    /* ============================================= */
/* ریسپانسیو بخش چت پشتیبانی در پنل مدیریت */
/* ============================================= */
 /* General styles */
*{
font-family: Vazirmatn, Tahoma, sans-serif;
}
:root {
    --primary: #25D366; /* WhatsApp green */
    --primary-gradient: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    --secondary-gradient: linear-gradient(135deg, #ECE5DD 0%, #CFB997 100%);
    --card-bg: #FFFFFF;
    --medium-gray: #E0E0E0;
    --text-dark: #333333;
    --text-light: #777777;
    --transition: all 1s ease;
}

body {
    font-family: Vazirmatn, Tahoma, sans-serif;
    background-color: #f4f7f6;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* Courses Grid */
/* ---------- کد اصلی ---------- */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
    overflow: hidden;
}

.course-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border: 1px solid var(--medium-gray);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.course-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.course-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    position: relative;
}

.course-image .demo-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary);
    color: black;
    padding: 8px 15px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.course-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.course-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.course-description {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.7;
    flex: 1;
}

.course-price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
}

.course-price small {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 400;
}

.course-btn {
    width: 100%;
    padding: 14px;
    background: var(--primary-gradient);
    color: black;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
}

.course-btn:hover {
    transform: translateY(-5px);
}

.course-btn.secondary {
    background: var(--secondary-gradient);
    color: white;
}

/* صفحه جزئیات دوره */
.course-detail {
    background: var(--card-bg);
    border-radius: 30px;
    padding: 40px;
    margin: 40px 0;
    border: 1px solid var(--medium-gray);
}

.course-detail-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.course-detail-image {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
}

.course-detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.course-demo-video {
    margin-top: 20px;
}

.course-demo-video video {
    width: 100%;
    border-radius: 15px;
    background: black;
}

.course-detail-info h1 {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.course-detail-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 30px;
}

.course-detail-description {
    color: var(--text-light);
    line-height: 1.9;
    margin-bottom: 30px;
}

/* ---------- ریسپانسیو موبایل (max-width: 768px) ---------- */
@media (max-width: 768px) {
    /* تبدیل گرید به یک ستون */
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 20px;            /* فاصله کمتر برای صفحه کوچک */
        margin-top: 20px;
        overflow: hidden;
    }

    /* ارتفاع تصویر کمتر */
    .course-image {
        height: 150px;
    }

    /* اندازه متون و دکمه‌ها */
    .course-title {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }

    .course-description {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }

    .course-price {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }

    .course-btn {
        padding: 12px;
        font-size: 1rem;
    }

    /* صفحه جزئیات دوره: تبدیل دو ستون به یک ستون */
    .course-detail-header {
        grid-template-columns: 1fr;
        gap: 17px;
    }

    .course-detail {
        padding: 20px;
        margin: 20px 0;
    }

    .course-detail-info h1 {
        font-size: 1.8rem;
    }

    .course-detail-price {
        font-size: 2rem;
    }

    .course-detail-description {
        font-size: 0.95rem;
    }
}


        /* بخش خرید */
        .purchase-section {
            background: var(--light-gray);
            border-radius: 20px;
            padding: 30px;
            margin-top: 30px;
        }

        .bank-card {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            padding: 30px;
            border-radius: 20px;
            color: black;
            text-align: center;
            margin-bottom: 30px;
        }

        .bank-card-number {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 3px;
            margin: 20px 0;
            direction: ltr;
        }

        .bank-card-owner {
            font-size: 1.2rem;
            font-weight: 600;
        }

        .receipt-upload {
            background: var(--card-bg);
            padding: 30px;
            border-radius: 20px;
            border: 2px dashed var(--primary);
            text-align: center;
        }

        .receipt-upload input[type="file"] {
            width: 100%;
            padding: 20px;
            border: 2px solid var(--medium-gray);
            border-radius: 12px;
            background: var(--light-gray);
            color: var(--text-dark);
            margin: 20px 0;
        }

        .receipt-upload textarea {
            width: 100%;
            padding: 15px;
            border-radius: 12px;
            border: 2px solid var(--medium-gray);
            background: var(--light-gray);
            color: var(--text-dark);
            margin: 20px 0;
            resize: vertical;
        }

        /* بخش دوره‌های من */
        .my-courses-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .purchase-card {
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            border: 2px solid;
        }

        .purchase-card.pending { border-color: var(--warning); }
        .purchase-card.approved { border-color: var(--success); }
        .purchase-card.rejected { border-color: var(--error); }

        .purchase-header {
            padding: 20px;
            background: var(--light-gray);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .purchase-status {
            padding: 8px 16px;
            border-radius: 25px;
            font-size: 0.85rem;
            font-weight: 700;
        }

        .purchase-status.pending { background: var(--warning); color: black; }
        .purchase-status.approved { background: var(--success); color: black; }
        .purchase-status.rejected { background: var(--error); color: white; }

        .purchase-body {
            padding: 25px;
        }

        .purchase-course-title {
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 15px;
        }

        .purchase-receipt {
            margin: 20px 0;
        }

        .purchase-receipt img {
            width: 100%;
            max-height: 200px;
            object-fit: cover;
            border-radius: 12px;
        }

        .download-section {
            margin-top: 25px;
            padding-top: 25px;
            border-top: 2px solid var(--medium-gray);
        }

        .download-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--primary-gradient);
            color: black;
            padding: 15px 30px;
            border-radius: 12px;
            text-decoration: none;
            font-weight: 700;
            transition: var(--transition);
        }

        .download-btn:hover {
            transform: translateY(-5px);
        }

        /* ============================================= */
        /* ادامه استایل‌های قبلی */
        /* ============================================= */
        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--dark);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s, visibility 0.5s;
        }

        #preloader.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .loader {
            width: 60px;
            height: 60px;
            border: 4px solid var(--medium-gray);
            border-top: 4px solid var(--primary);
            border-right: 4px solid var(--primary);
            border-radius: 50%;
            animation: spin 1s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .theme-toggle {
            position: fixed;
            top: 20px;
            left: 20px;
            z-index: 1000;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--card-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            transition: var(--transition);
            color: var(--primary);
        }

        .theme-toggle:hover {
            transform: rotate(30deg) scale(1.1);
        }

        @media (max-width: 768px) {
            .theme-toggle {
                top: 15px;
                left: 15px;
                width: 45px;
                height: 45px;
                font-size: 1.2rem;
            }
        }

        .back-to-top {
            position: fixed;
            bottom: 20px;
            left: 20px;
            z-index: 1000;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            transition: var(--transition);
            opacity: 0;
            visibility: hidden;
            color: black;
            border: none;
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            transform: translateY(-8px) scale(1.1);
        }

        .user-auth-buttons {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1000;
            display: flex;
            gap: 10px;
        }

        .user-auth-btn {
            padding: 12px 25px;
            border-radius: 30px;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-family: inherit;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        }

        .user-auth-btn.login {
            background: var(--primary-gradient);
            color: black;
        }

        .user-auth-btn.register {
            background: var(--secondary-gradient);
            color: white;
        }

        .user-auth-btn:hover {
            transform: translateY(-3px);
        }

        .user-info {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1000;
            background: var(--card-bg);
            backdrop-filter: blur(10px);
            padding: 12px 25px;
            border-radius: 40px;
            border: 2px solid var(--primary);
            display: flex;
            align-items: center;
            gap: 15px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.2);
        }

        .user-info span {
            color: var(--primary);
            font-weight: 700;
        }

        .user-info a {
            color: var(--error);
            text-decoration: none;
            font-size: 1.2rem;
            transition: var(--transition);
        }

        .user-info a:hover {
            transform: scale(1.2);
            color: #ff3333;
        }

        .auth-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 10000;
            align-items: center;
            justify-content: center;
            overflow-y: auto;
            padding: 20px;
        }

        .auth-modal.active {
            display: flex;
        }

        .auth-modal-content {
            background: var(--card-bg);
            border-radius: 30px;
            padding: 40px;
            width: 95%;
            max-width: 500px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
            position: relative;
            border: 1px solid var(--medium-gray);
        }

        .auth-tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 30px;
            border-bottom: 2px solid var(--medium-gray);
            padding-bottom: 15px;
        }

        .auth-tab {
            flex: 1;
            padding: 12px;
            background: var(--light-gray);
            border: none;
            border-radius: 30px;
            color: var(--text-dark);
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
        }

        .auth-tab.active {
            background: var(--primary-gradient);
            color: black;
        }

        .auth-form {
            display: none;
        }

        .auth-form.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }

        .auth-form .form-group {
            margin-bottom: 20px;
        }

        .auth-form .form-group input {
            width: 100%;
            padding: 15px 20px;
            border-radius: 15px;
            border: 2px solid var(--medium-gray);
            background: var(--light-gray);
            color: var(--text-dark);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }

        .auth-form .form-group input:focus {
            border-color: var(--primary);
            outline: none;
        }

        .captcha-box {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            padding: 15px;
            border-radius: 15px;
            text-align: center;
            font-size: 1.5rem;
            font-weight: 800;
            color: black;
            margin-bottom: 10px;
            letter-spacing: 3px;
        }

        .auth-submit-btn {
            width: 100%;
            padding: 18px;
            background: var(--primary-gradient);
            color: black;
            border: none;
            border-radius: 15px;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 20px;
        }

        .auth-submit-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px var(--primary);
        }

        .welcome-section {
            background: var(--primary-gradient);
            padding: 30px;
            border-radius: 20px;
            margin: 20px 0;
            color: black;
            text-align: center;
            
            position: relative;
            overflow: hidden;
        }

        .welcome-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .welcome-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 10px;
            position: relative;
        }

        .welcome-text {
            font-size: 1.2rem;
            opacity: 0.9;
            position: relative;
        }

        .announcement-badge {
            background: var(--secondary-gradient);
            color: white;
            padding: 15px 25px;
            border-radius: 15px;
            margin: 15px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 15px;
        }

        .announcement-badge i {
            font-size: 1.5rem;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% { transform: scale(0.8); }
            50% { transform: scale(1); }
            100% { transform: scale(0.8); }
        }

        .header {
            background: #07070766;
            backdrop-filter: blur(7px);
            -webkit-backdrop-filter: blur(7px);
            box-shadow: 0 2px 1px rgba(0, 0, 0, 0.262);
            position: sticky;
            top: 3%;
            z-index: 100;
            padding: 3px 0;
            transition: var(--transition);
            border-radius:3px;
        }

        .header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            transition: var(--transition);
        }

        .logo i {
            color: var(--secondary);
            font-size: 1.8rem;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        .nav {
            display: flex;
            gap: 25px;
            align-items: center;
        }

        .nav-link {
            color: var(--text-dark);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            transition: var(--transition);
            padding: 8px 0;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 0;
            height: 3px;
            background: var(--primary-gradient);
            transition: var(--transition);
            border-radius: 3px;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link:hover {
            color: var(--primary);
        }

        .admin-nav-btn {
            background: var(--primary-gradient);
            color: black !important;
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 700;
            transition: var(--transition);
        }

        .admin-nav-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px var(--primary);
        }

        .admin-nav-btn::after { display: none; }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--text-dark);
            cursor: pointer;
            transition: var(--transition);
            width: 45px;
            height: 45px;
            border-radius: 10px;
            background: var(--card-bg);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            margin-right: 250px;
            margin-top: -5px;
        }

        .mobile-menu-toggle:hover {
            color: var(--primary);
            transform: rotate(90deg);
        }

        @media (max-width: 1024px) {
            .nav { gap: 15px; }
            .logo { font-size: 1.3rem; }
        }

        @media (max-width: 768px) {
            .nav { display: none; }
            .mobile-menu-toggle { display: flex; align-items: center; justify-content: center; }
        }

        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 85%;
            max-width: 320px;
            height: 100vh;
            background: var(--card-bg);
            z-index: 1001;
            transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            box-shadow: -5px 0 30px rgba(0, 0, 0, 0.2);
            overflow-y: auto;
            padding: 20px;
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu-header {
            display: flex;
            justify-content: flex-end;
            margin-bottom: 30px;
        }

        .mobile-menu-close {
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--text-dark);
            cursor: pointer;
            width: 45px;
            height: 45px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            background: var(--light-gray);
        }

        .mobile-menu-close:hover {
            color: var(--error);
            transform: rotate(90deg);
        }

        .mobile-nav {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .mobile-nav-link {
            padding: 15px 20px;
            color: var(--text-dark);
            text-decoration: none;
            font-weight: 600;
            border-radius: 12px;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 15px;
            background: var(--light-gray);
        }

        .mobile-nav-link i {
            width: 25px;
            color: var(--primary);
            font-size: 1.2rem;
        }

        .mobile-nav-link:hover {
            background: var(--primary-gradient);
            color: black;
            transform: translateX(-10px);
        }

        .mobile-nav-link:hover i {
            color: black;
        }

        .hero {
            padding: 100px 0;
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
                        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
            z-index: -1;
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-text {
            text-align: right;
        }

        .hero-subtitle {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text-dark);
        }

        .hero-role {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--primary);
            min-height: 2.2rem;
        }

        .typed-cursor {
            color: var(--primary);
            animation: blink 1s infinite;
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0; }
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--text-dark);
            background: linear-gradient(90deg, #00aaff, #00aaff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-description {
            font-size: 1.2rem;
            color: var(--text-light);
            margin-bottom: 30px;
            max-width: 500px;
        }

        .hero-buttons {
            display: flex;
            gap: 15px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .btn {
            padding: 14px 35px;
            border-radius: 40px;
            font-weight: 700;
            text-decoration: none;
            transition: var(--transition);
            display: inline-block;
            text-align: center;
            border: none;
            cursor: pointer;
            font-family: inherit;
            font-size: 1rem;
            letter-spacing: 0.5px;
        }

        .btn-primary {
            background: var(--primary-gradient);
            color: black;
        }

        .btn-primary:hover {
            transform: translateY(-5px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-secondary:hover {
            background: var(--primary);
            color: black;
            transform: translateY(-5px);
        }

        .hero-skills {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .skill-tag {
            background: var(--card-bg);
            color: var(--text-dark);
            padding: 10px 20px;
            border-radius: 30px;
            font-size: 0.95rem;
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
            font-weight: 500;
        }

        .skill-tag:hover {
            transform: translateY(-3px) scale(1.05);
            border-color: var(--primary);
            background: var(--primary-gradient);
            color: black;
        }

        .hero-image {
            display: flex;
            justify-content: center;
        }

        .profile-container {
            position: relative;
            width: 350px;
            height: 350px;
        }

        .profile-image {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
            border: 5px solid var(--card-bg);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
            position: relative;
            z-index: 2;
            transition: var(--transition);
        }

        .profile-image:hover {
            transform: scale(1.05);
            border-color: var(--primary);
        }

        .pulse-ring {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 100%;
            height: 100%;
            border: 3px solid var(--primary);
            border-radius: 50%;
            animation: pulseRing 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
            z-index: 1;
        }

        @keyframes pulseRing {
            0% {
                transform: translate(-50%, -50%) scale(1);
                opacity: 1;
            }
            100% {
                transform: translate(-50%, -50%) scale(1.3);
                opacity: 0;
            }
        }

        .section {
            padding: 100px 0;
            position: relative;
        }

        .section-title {
            font-size: 2.8rem;
            font-weight: 800;
            text-align: center;
            margin-bottom: 70px;
            color: var(--text-dark);
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -20px;
            right: 50%;
            transform: translateX(50%);
            width: 100px;
            height: 5px;
            background: var(--primary-gradient);
            border-radius: 5px;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-features {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .feature {
            display: flex;
            align-items: flex-start;
            gap: 25px;
            padding: 20px;
            background: var(--card-bg);
            border-radius: 20px;
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
        }

        .feature:hover {
            transform: translateX(-10px);
            border-color: var(--primary);
            box-shadow: 0 10px 30px #0077cc;
        }

        .feature-icon {
            width: 70px;
            height: 70px;
            background: var(--primary-gradient);
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: black;
            font-size: 1.8rem;
            flex-shrink: 0;
            transition: var(--transition);
        }

        .feature:hover .feature-icon {
            transform: rotate(10deg) scale(1.1);
        }

        .feature-text h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-dark);
        }

        .feature-text p {
            color: var(--text-light);
            line-height: 1.7;
        }

        .about-text p {
            font-size: 1.2rem;
            color: var(--text-light);
            margin-bottom: 30px;
            line-height: 2;
        }

        .stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .stat {
            text-align: center;
            padding: 20px;
            background: var(--card-bg);
            border-radius: 16px;
            transition: var(--transition);
        }

        .stat:hover {
            transform: translateY(-8px);
            box-shadow: 0 10px 30px #0077cc;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 5px;
        }

        .stat-label {
            color: var(--text-light);
            font-size: 1rem;
            font-weight: 500;
        }

        .skills-tabs {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .skill-tab {
            padding: 12px 30px;
            background: var(--card-bg);
            border: 2px solid var(--medium-gray);
            border-radius: 40px;
            color: var(--text-light);
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
            font-size: 1rem;
        }

        .skill-tab.active,
        .skill-tab:hover {
            background: var(--primary-gradient);
            color: black;
            border-color: transparent;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px #0077cc;
        }

        .skills-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            display: none;
        }

        .skills-grid.active {
            display: grid;
        }

        .skill {
            background: var(--card-bg);
            padding: 30px;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
        }

        .skill:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            border-color: var(--primary);
        }

        .skill-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 20px;
        }

        .skill-name {
            font-weight: 700;
            color: var(--text-dark);
            font-size: 1.2rem;
        }

        .skill-percent {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.2rem;
        }

        .skill-bar {
            height: 12px;
            background: var(--medium-gray);
            border-radius: 6px;
            overflow: hidden;
        }

        .skill-progress {
            height: 100%;
            background: var(--primary-gradient);
            border-radius: 6px;
            width: 0;
            transition: width 1.5s cubic-bezier(0.1, 0.5, 0.3, 1);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .project-card {
            background: var(--card-bg);
            padding: 35px 25px;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            text-align: center;
            border: 1px solid var(--medium-gray);
        }

        .project-card:hover {
            transform: translateY(-15px);
            border-color: var(--primary);
        }

        .project-icon {
            width: 80px;
            height: 80px;
            background: var(--primary-gradient);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: black;
            font-size: 2rem;
            transition: var(--transition);
        }

        .project-card:hover .project-icon {
            transform: rotate(15deg) scale(1.1);
        }

        .project-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--text-dark);
        }

        .project-description {
            color: var(--text-light);
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .project-tags {
            display: flex;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .project-tag {
            background: var(--primary-gradient);
            color: black;
            padding: 6px 16px;
            border-radius: 25px;
            font-size: 0.8rem;
            font-weight: 700;
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 30px;
        }

        .portfolio-item {
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
        }

        .portfolio-item:hover {
            transform: translateY(-10px);
            
            border-color: var(--primary);
        }

        .portfolio-image {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: var(--transition);
        }

        .portfolio-item:hover .portfolio-image {
            transform: scale(1.1);
        }

        .portfolio-content {
            padding: 25px;
        }

        .portfolio-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-dark);
        }

        .portfolio-description {
            color: var(--text-light);
            margin-bottom: 15px;
            line-height: 1.7;
        }

        .portfolio-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .portfolio-tag {
            background: var(--primary-gradient);
            color: black;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
        }

        .portfolio-actions {
            display: flex;
            gap: 12px;
        }

        .portfolio-btn {
            flex: 1;
            padding: 12px 20px;
            border-radius: 12px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            text-align: center;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .article-card {
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
        }

        .article-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: var(--transition);
        }

        .article-card:hover .article-image {
            transform: scale(1.1);
        }

        .article-content {
            padding: 25px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-category {
            background: var(--primary-gradient);
            color: black;
            padding: 6px 16px;
            border-radius: 25px;
            font-size: 0.8rem;
            font-weight: 700;
            display: inline-block;
            margin-bottom: 15px;
        }

        .article-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--text-dark);
            line-height: 1.5;
        }

        .article-excerpt {
            color: var(--text-light);
            margin-bottom: 20px;
            font-size: 0.95rem;
            line-height: 1.7;
            flex: 1;
        }

        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 20px;
            color: var(--text-light);
            font-size: 0.9rem;
            border-top: 1px solid var(--medium-gray);
            padding-top: 20px;
        }

        .article-read-more {
            color: var(--primary);
            text-decoration: none;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            background: none;
            border: none;
            cursor: pointer;
            font-family: inherit;
            font-size: 1rem;
        }

        .article-read-more:hover {
            color: var(--primary-dark);
            gap: 12px;
        }

        .article-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 10000;
            overflow-y: auto;
            padding: 30px;
        }

        .article-modal.active {
            display: block;
        }

        .article-modal-content {
            background: #070707;
            border-radius: 10px;
            padding: 50px;
            width: 100%;
            max-width: 955px;
            margin: 40px auto;
            position: relative;
            animation: modalFadeIn 1.1s alternate;
            border: 1px solid #191919;
        }

        @keyframes modalFadeIn {
            from { opacity: 0; transform: translateY(-50px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .article-modal-close {
            position: absolute;
            top: 25px;
            left: 25px;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--text-dark);
            transition: var(--transition);
            background: var(--light-gray);
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .article-modal-close:hover {
            color: var(--error);
            transform: rotate(90deg);
            background: var(--error);
            color: white;
        }

        .article-modal-title {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 25px;
            padding-left: 60px;
        }

        .article-modal-body {
            color: var(--text-light);
            line-height: 2;
            font-size: 1.1rem;
        }

        .article-modal-body img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            margin: 20px 0;
        }

        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }

        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            right: 30px;
            width: 4px;
            height: 100%;
            background: var(--primary-gradient);
            border-radius: 4px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 50px;
            padding-right: 80px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            top: 0;
            right: 22px;
            width: 20px;
            height: 20px;
            background: var(--primary);
            border: 4px solid var(--card-bg);
            border-radius: 50%;
            z-index: 1;
            transition: var(--transition);
        }

        .timeline-item:hover::before {
            background: var(--secondary);
            transform: scale(1.2);
        }

        .timeline-content {
            background: var(--card-bg);
            padding: 30px;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
        }

        .timeline-content:hover {
            transform: translateX(-10px);
            border-color: var(--primary);
        }

        .timeline-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-dark);
        }

        .timeline-company {
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 8px;
            font-size: 1.1rem;
        }

        .timeline-date {
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 15px;
            display: inline-block;
            background: var(--light-gray);
            padding: 5px 15px;
            border-radius: 25px;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }

        .contact-card {
            background: var(--card-bg);
            padding: 35px 25px;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            border: 1px solid var(--medium-gray);
        }

        .contact-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
        }

        .contact-icon {
            width: 80px;
            height: 80px;
            background: var(--primary-gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
            color: black;
            font-size: 2rem;
            transition: var(--transition);
        }

        .contact-card:hover .contact-icon {
            transform: rotateY(180deg);
        }

        .contact-info h4 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-dark);
        }

        .contact-detail {
            color: var(--text-light);
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .contact-form-wrapper {
            background: var(--card-bg);
            border-radius: 30px;
            padding: 50px;
            margin-top: 40px;
            border: 1px solid var(--medium-gray);
        }

        .contact-form-title {
            font-size: 2rem;
            color: var(--primary);
            text-align: center;
            margin-bottom: 40px;
            font-weight: 700;
        }

        .contact-form .form-group {
            margin-bottom: 25px;
        }

        .contact-form .form-group input,
        .contact-form .form-group textarea {
            width: 100%;
            padding: 18px 25px;
            border-radius: 15px;
            border: 2px solid var(--medium-gray);
            background: var(--light-gray);
            color: var(--text-dark);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }

        .contact-form .form-group input:focus,
        .contact-form .form-group textarea:focus {
            border-color: var(--primary);
            outline: none;
        }

        .contact-form .form-group textarea {
            height: 180px;
            resize: vertical;
        }

        .submit-btn {
            width: 100%;
            background: var(--primary-gradient);
            color: black;
            padding: 18px;
            border: none;
            border-radius: 15px;
            font-size: 1.2rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
        }

        .submit-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px var(--primary);
        }

        #comments-section {
            padding: 100px 0;
            background: var(--section-bg);
        }

        .comments-wrapper {
            background: var(--card-bg);
            border-radius: 30px;
            padding: 60px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
            max-width: 1000px;
            margin: 0 auto;
            border: 1px solid var(--medium-gray);
        }

        .rating-input {
            display: flex;
            gap: 10px;
            justify-content: center;
            margin: 30px 0;
            direction: ltr;
        }

        .rating-input input { display: none; }

        .rating-input label {
            font-size: 3.5rem;
            cursor: pointer;
            color: var(--medium-gray);
            transition: all 0.8s;
        }

        .rating-input input:checked ~ label,
        .rating-input label:hover,
        .rating-input label:hover ~ label {
            color: #ffd700;
            transform: scale(1.3);
            text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
        }

        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 18px 25px;
            margin: 12px 0;
            border-radius: 15px;
            border: 2px solid var(--medium-gray);
            background: var(--light-gray);
            color: var(--text-dark);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }

        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: var(--primary);
        }

        .comment-form button {
            background: var(--primary-gradient);
            color: black;
            padding: 18px 60px;
            border: none;
            border-radius: 15px;
            font-size: 1.3rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 20px;
        }

        .comment-form button:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px var(--primary);
        }

        .comment-item {
            background: var(--light-gray);
            padding: 30px;
            border-radius: 20px;
            margin-bottom: 25px;
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
        }

        .comment-item:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .comment-name {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary);
        }

        .stars {
            font-size: 1.8rem;
            color: #ffd700;
        }

        .chat-support-container {
            position: fixed;
            bottom: 90px;
            right: 20px;
            z-index: 1000;
        }

        .chat-support-toggle {
            width: 65px;
            height: 65px;
            border-radius: 50%;
            background: var(--secondary-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
           
            transition: var(--transition);
            color: white;
            font-size: 1.8rem;
            position: relative;
        }

        .chat-support-toggle:hover {
            transform: scale(1.15) rotate(15deg);
           
        }

        .chat-support-badge {
            position: absolute;
            top: -5px;
            right: -5px;
            background: var(--error);
            color: white;
            border-radius: 50%;
            width: 25px;
            height: 25px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: bold;
            border: 2px solid var(--card-bg);
        }

        .chat-support-window {
            position: absolute;
            bottom: 80px;
            right: 0;
            width: 380px;
            height: 550px;
            background: var(--card-bg);
            border-radius: 17px;
            box-shadow: 0 5px 40px rgba(0, 0, 0, 0.3);
            display: none;
            flex-direction: column;
            overflow: hidden;
            
        }

        .chat-support-window.active {
            display: flex;
        }

        .chat-support-header {
            background: var(--secondary-gradient);
            color: white;
            padding: 20px 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .chat-support-header h4 {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.2rem;
        }

        .chat-support-header h4 i {
            font-size: 1.4rem;
        }

        .chat-support-close {
            cursor: pointer;
            font-size: 1.3rem;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            transition: var(--transition);
        }

        .chat-support-close:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: rotate(90deg);
        }

        .chat-support-messages {
            flex: 1;
            padding: 25px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .chat-message {
            max-width: 80%;
            padding: 15px 20px;
            border-radius: 20px;
            position: relative;
            word-wrap: break-word;
        }

        .chat-message.user {
            background: var(--primary-gradient);
            color: black;
            align-self: flex-end;
            border-bottom-right-radius: 5px;
        }

        .chat-message.admin {
            background: var(--secondary-gradient);
            color: white;
            align-self: flex-start;
            border-bottom-left-radius: 5px;
        }

        .chat-message-time {
            font-size: 0.7rem;
            opacity: 0.8;
            margin-top: 5px;
            text-align: left;
        }

        .chat-support-input-area {
            padding: 20px;
            border-top: 2px solid var(--medium-gray);
            display: flex;
            gap: 12px;
            background: var(--light-gray);
        }

        .chat-support-input {
            flex: 1;
            padding: 15px 20px;
            border-radius: 30px;
            border: 2px solid var(--medium-gray);
            background: var(--card-bg);
            color: var(--text-dark);
            font-family: inherit;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .chat-support-input:focus {
            border-color: var(--secondary);
            outline: none;
            box-shadow: 0 0 0 4px rgba(138, 43, 226, 0.1);
        }

        .chat-support-send {
            width: 55px;
            height: 55px;
            border-radius: 50%;
            background: var(--secondary-gradient);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1.2rem;
        }

        .chat-support-send:hover {
            transform: scale(1.1) rotate(15deg);
            box-shadow: 0 8px 25px var(--secondary);
        }

        .chatbot-container {
            position: fixed;
            bottom: 90px;
            left: 20px;
            z-index: 1000;
        }

        .chatbot-toggle {
            width: 65px;
            height: 65px;
            border-radius: 50%;
            background: var(--primary-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            color: black;
            font-size: 1.8rem;
            position: relative;
        }

        .chatbot-toggle:hover {
            transform: scale(1.15) rotate(-15deg);
            box-shadow: 0 10px 35px var(--primary);
        }

        .chatbot-window {
            position: absolute;
            bottom: 80px;
            left: 0;
            width: 350px;
            height: 500px;
            background: var(--card-bg);
            border-radius: 25px;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
            display: none;
            flex-direction: column;
            overflow: hidden;
        }

        .chatbot-window.active { display: flex; }

        .admin-panel {
            background: var(--card-bg);
            border-radius: 30px;
            padding: 40px;
            margin: 30px auto;
            max-width: 1400px;
            width: 95%;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        }

        .admin-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
            border-bottom: 3px solid var(--primary);
            padding-bottom: 25px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .admin-title {
            color: var(--primary);
            font-size: 2.2rem;
            font-weight: 800;
            margin: 0;
        }

        .logout-btn {
            background: var(--error);
            color: white;
            padding: 12px 30px;
            border: none;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            display: inline-block;
        }

        .logout-btn:hover {
            background: #ff3333;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 85, 85, 0.4);
        }

        .admin-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }

        .stat-card {
            background: var(--light-gray);
            padding: 25px 20px;
            border-radius: 20px;
            text-align: center;
            border: 2px solid var(--primary);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px #0077cc;
        }

        .admin-section {
            background: var(--light-gray);
            border-radius: 25px;
            padding: 35px;
            margin-bottom: 35px;
            border: 1px solid var(--medium-gray);
        }

        .admin-section .section-title {
            color: var(--primary);
            font-size: 1.8rem;
            margin-bottom: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        .add-btn {
            background: var(--primary-gradient);
            color: black;
            padding: 12px 25px;
            border: none;
            border-radius: 12px;
            cursor: pointer;
            font-weight: 700;
            transition: var(--transition);
            font-size: 0.95rem;
        }

        .add-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px var(--primary);
        }

        .items-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
        }

        .item-card {
            background: var(--card-bg);
            padding: 25px;
            border-radius: 18px;
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
        }

        .item-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .item-actions {
            display: flex;
            gap: 12px;
            margin-top: 20px;
        }

        .edit-btn, .delete-btn {
            flex: 1;
            padding: 10px;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            text-align: center;
            text-decoration: none;
            display: inline-block;
            font-size: 0.9rem;
        }

        .edit-btn {
            background: var(--info);
            color: white;
        }

        .edit-btn:hover {
            background: #0088cc;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 170, 255, 0.4);
        }

        .delete-btn {
            background: var(--error);
            color: white;
        }

        .delete-btn:hover {
            background: #ff3333;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(255, 85, 85, 0.4);
        }

        .admin-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 10000;
            align-items: center;
            justify-content: center;
            overflow-y: auto;
            padding: 20px;
        }

        .admin-modal-content {
            background: var(--card-bg);
            border-radius: 30px;
            padding: 40px;
            width: 95%;
            max-width: 600px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
            position: relative;
            border: 1px solid var(--medium-gray);
            margin: auto;
        }

        .admin-modal-content.large {
            max-width: 800px;
        }

        .close-btn {
            position: absolute;
            top: 25px;
            left: 25px;
            font-size: 1.6rem;
            cursor: pointer;
            color: var(--text-dark);
            transition: var(--transition);
            background: var(--light-gray);
            border: none;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .close-btn:hover {
            color: var(--error);
            transform: rotate(90deg);
            background: var(--error);
            color: white;
        }

        .footer {
            background: var(--footer-bg);
            color: var(--footer-text);
            padding: 80px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, transparent 0%, rgba(0, 255, 136, 0.05) 50%, transparent 100%);
            pointer-events: none;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 50px;
            margin-bottom: 50px;
            position: relative;
        }

        .footer-section h3 {
            color: var(--primary);
            margin-bottom: 25px;
            font-size: 1.4rem;
            font-weight: 700;
        }

        .footer-section p {
            color: var(--text-light);
            line-height: 1.9;
            margin-bottom: 15px;
        }

        .social-links {
            display: flex;
            gap: 18px;
            margin-top: 25px;
        }

        .social-link {
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--footer-text);
            text-decoration: none;
            transition: var(--transition);
            font-size: 1.3rem;
        }

        .social-link:hover {
            background: var(--primary-gradient);
            color: black;
            transform: translateY(-8px) scale(1.1);
            box-shadow: 0 8px 25px var(--primary);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-light);
            font-size: 0.95rem;
            position: relative;
        }

        .notification-container {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 9999;
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 350px;
            width: calc(100% - 40px);
        }

        .notification {
            background: var(--card-bg);
            border-right: 6px solid var(--primary);
            border-radius: 15px;
            padding: 18px 22px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
            display: flex;
            align-items: center;
            gap: 15px;
            animation: slideInRight 0.4s;
            color: var(--text-dark);
            backdrop-filter: blur(10px);
        }

        .notification.success { border-right-color: var(--success); }
        .notification.error { border-right-color: var(--error); }
        .notification.warning { border-right-color: var(--warning); }

        .notification i { font-size: 1.3rem; }
        .notification.success i { color: var(--success); }
        .notification.error i { color: var(--error); }
        .notification.warning i { color: var(--warning); }

        .notification-content {
            flex: 1;
        }

        .notification-title {
            font-weight: 700;
            margin-bottom: 4px;
        }

        .notification-message {
            font-size: 0.9rem;
            color: var(--text-light);
        }

        .notification-close {
            cursor: pointer;
            color: var(--text-light);
            transition: var(--transition);
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }

        .notification-close:hover {
            color: var(--text-dark);
            background: var(--light-gray);
        }

        @keyframes slideInRight {
            from { opacity: 0; transform: translateX(100%); }
            to { opacity: 1; transform: translateX(0); }
        }

        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            overflow: hidden;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            background: var(--primary);
            border-radius: 50%;
            opacity: 0.15;
            animation: floatParticle 25s infinite linear;
        }

        @keyframes floatParticle {
            0% {
                transform: translateY(0) rotate(0deg);
                opacity: 0.15;
            }
            100% {
                transform: translateY(-1000px) rotate(720deg);
                opacity: 0;
            }
        }

        .search-container {
            position: relative;
            margin-bottom: 50px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .search-input {
            width: 100%;
            padding: 18px 25px;
            padding-right: 60px;
            border-radius: 50px;
            border: 2px solid var(--medium-gray);
            background: var(--card-bg);
            color: var(--text-dark);
            font-family: inherit;
            font-size: 1.1rem;
            transition: var(--transition);
        }

        .search-input:focus {
            border-color: var(--primary);
            outline: none;
        }

        .search-icon {
            position: absolute;
            right: 25px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-light);
            font-size: 1.2rem;
        }

        .search-results {
            position: absolute;
            top: 100%;
            right: 0;
            width: 100%;
            background: var(--card-bg);
            border-radius: 20px;
            margin-top: 15px;
            padding: 20px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
            display: none;
            z-index: 100;
            border: 1px solid var(--medium-gray);
            max-height: 400px;
            overflow-y: auto;
        }

        .search-results.active { display: block; }

        .search-result-item {
            padding: 15px;
            border-bottom: 1px solid var(--medium-gray);
            cursor: pointer;
            transition: var(--transition);
            border-radius: 12px;
        }

        .search-result-item:last-child { border-bottom: none; }
        .search-result-item:hover { background: var(--light-gray); }
        .search-result-title { font-weight: 700; color: var(--primary); margin-bottom: 5px; }
        .search-result-description { color: var(--text-light); font-size: 0.9rem; }

        .article-modal-body code,
        #articleViewContent code,
        .article-content code {
            font-family: 'Courier New', Courier, monospace;
            background: #2d2d2d;
            color: #f8f8f2;
            padding: 3px 8px;
            border-radius: 6px;
            font-size: 0.95em;
            direction: ltr;
            display: inline-block;
            border-left: 4px solid var(--primary);
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
        }

        .article-modal-body pre,
        #articleViewContent pre,
        .article-content pre {
            background: #1e1e1e;
            padding: 20px;
            border-radius: 16px;
            border: 1px solid #444;
            overflow-x: auto;
            direction: ltr;
            text-align: left;
            margin: 25px 0;
            box-shadow: 0 8px 20px rgba(0,0,0,0.3);
            position: relative;
        }

        .article-modal-body pre code,
        #articleViewContent pre code,
        .article-content pre code {
            background: none;
            color: #e6e6e6;
            padding: 0;
            border-left: none;
            box-shadow: none;
            font-size: 0.95rem;
            line-height: 1.6;
            display: block;
        }

        .code-copy-btn {
            position: absolute;
            top: 10px;
            right: 10px;
            background: var(--primary);
            color: black;
            border: none;
            border-radius: 8px;
            padding: 8px 16px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            opacity: 0.7;
            z-index: 10;
        }

        .code-copy-btn:hover {
            opacity: 1;
            transform: translateY(-2px);
        }

        .article-modal-body code .tag,
        #articleViewContent code .tag {
            color: #ff79c6;
        }

        .article-modal-body code .attribute,
        #articleViewContent code .attribute {
            color: #8be9fd;
        }

        .article-modal-body code .value,
        #articleViewContent code .value {
            color: #f1fa8c;
        }

        .article-modal-body img,
        .article-view-content img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
            margin: 20px 0;
            transition: transform 0.8s ease;
        }

        .article-modal-body img:hover,
        .article-view-content img:hover {
            transform: scale(1.02);
        }

        .article-modal-body video,
        .article-view-content video {
            max-width: 100%;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
            margin: 20px 0;
        }

        .article-modal-body iframe,
        .article-view-content iframe {
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
            margin: 20px 0;
        }
        
/* حالت موبایل - وقتی صفحه کوچکتر از 768px */
@media screen and (max-width: 768px) {
    
    /* گرید اصلی چت - تغییر به ستون */
    .admin-section > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    /* لیست کاربران - ارتفاع کمتر */
    .admin-section > div > div:first-child {
        max-height: 250px !important;
        overflow-y: auto !important;
        border-bottom: 2px solid var(--medium-gray);
        padding-bottom: 15px !important;
    }
    
    /* آیتم کاربر */
    .admin-section a > div[style*="padding: 18px"] {
        padding: 12px !important;
    }
    
    /* آواتار کاربر */
    .admin-section div[style*="width: 50px; height: 50px;"] {
        width: 40px !important;
        height: 40px !important;
    }
    
    .admin-section div[style*="width: 50px; height: 50px;"] i {
        font-size: 1.1rem !important;
    }
    
    /* نام کاربر */
    .admin-section span[style*="font-weight: 700"] {
        font-size: 0.95rem !important;
    }
    
    /* تاریخ پیام */
    .admin-section span[style*="font-size: 0.75rem"] {
        font-size: 0.7rem !important;
    }
    
    /* پنجره چت - ارتفاع ثابت و مناسب موبایل */
    .admin-section > div > div:last-child {
        height: 450px !important;
        display: flex !important;
        flex-direction: column !important;
    }
    
    /* هدر چت */
    .admin-section div[style*="background: var(--secondary-gradient)"] {
        padding: 12px 15px !important;
    }
    
    .admin-section div[style*="background: var(--secondary-gradient)"] h4 {
        font-size: 1rem !important;
    }
    
    /* دکمه علامت خوانده شده */
    .admin-section a[href*="mark_chat_read"] {
        padding: 8px 15px !important;
        font-size: 0.85rem !important;
    }
    
    .admin-section a[href*="mark_chat_read"] i {
        font-size: 0.9rem !important;
    }
    
    /* بخش پیام‌ها */
    .admin-section div[style*="flex: 1; padding: 25px"] {
        padding: 15px !important;
    }
    
    /* حباب پیام */
    .chat-message {
        max-width: 90% !important;
        padding: 12px 16px !important;
        font-size: 0.9rem !important;
    }
    
    .chat-message-time {
        font-size: 0.65rem !important;
    }
    
    /* فرم ارسال پیام */
    .admin-section form[style*="padding: 20px"] {
        padding: 15px !important;
        gap: 10px !important;
    }
    
    .admin-section input[name="message"] {
        padding: 12px 15px !important;
        font-size: 0.9rem !important;
    }
    
    .admin-section button[type="submit"][name="send_admin_chat_message"] {
        width: 50px !important;
        height: 50px !important;
    }
    
    .admin-section button[type="submit"][name="send_admin_chat_message"] i {
        font-size: 1.1rem !important;
    }
}

/* ============================================= */
/* حالت موبایل کوچک - کمتر از 480px */
/* ============================================= */
@media screen and (max-width: 480px) {
    
    /* لیست کاربران - ارتفاع کمتر */
    .admin-section > div > div:first-child {
        max-height: 200px !important;
    }
    
    /* آیتم کاربر - فشرده‌تر */
    .admin-section a > div[style*="padding: 18px"] {
        padding: 10px !important;
    }
    
    /* آواتار کوچکتر */
    .admin-section div[style*="width: 50px; height: 50px;"] {
        width: 35px !important;
        height: 35px !important;
    }
    
    .admin-section div[style*="width: 50px; height: 50px;"] i {
        font-size: 0.95rem !important;
    }
    
    /* مخفی کردن تاریخ در لیست کاربران در موبایل خیلی کوچک */
    .admin-section a > div > div > span[style*="font-size: 0.75rem"] {
        display: none !important;
    }
    
    /* پنجره چت - ارتفاع کمتر */
    .admin-section > div > div:last-child {
        height: 400px !important;
    }
    
    /* هدر چت - فشرده */
    .admin-section div[style*="background: var(--secondary-gradient)"] {
        padding: 10px 12px !important;
    }
    
    .admin-section div[style*="background: var(--secondary-gradient)"] h4 {
        font-size: 0.95rem !important;
    }
    
    .admin-section div[style*="background: var(--secondary-gradient)"] h4 i {
        font-size: 1rem !important;
    }
    
    .admin-section div[style*="width: 45px; height: 45px;"] {
        width: 35px !important;
        height: 35px !important;
    }
    
    .admin-section div[style*="width: 45px; height: 45px;"] i {
        font-size: 1rem !important;
    }
    
    /* دکمه علامت خوانده شده - فقط آیکون */
    .admin-section a[href*="mark_chat_read"] span {
        display: none !important;
    }
    
    .admin-section a[href*="mark_chat_read"] i {
        margin: 0 !important;
    }
    
    /* حباب پیام */
    .chat-message {
        max-width: 95% !important;
        padding: 10px 14px !important;
        font-size: 0.85rem !important;
    }
    
    /* فرم ارسال - فشرده */
    .admin-section form[style*="padding: 20px"] {
        padding: 12px !important;
    }
    
    .admin-section input[name="message"] {
        padding: 10px 12px !important;
        font-size: 0.85rem !important;
    }
    
    .admin-section button[type="submit"][name="send_admin_chat_message"] {
        width: 45px !important;
        height: 45px !important;
    }
}
body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;

}
/* ============================================= */
/* حالت افقی موبایل (لنداسکیپ) */
/* ============================================= */
@media screen and (max-width: 850px) and (orientation: landscape) {
    
    /* گرید اصلی - دو ستون در حالت افقی */
    .admin-section > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr 2fr !important;
    }
    
    /* لیست کاربران - ارتفاع مشخص */
    .admin-section > div > div:first-child {
        max-height: 350px !important;
    }
    
    /* پنجره چت - ارتفاع مشخص */
    .admin-section > div > div:last-child {
        height: 350px !important;
    }
}

/* ============================================= */
/* بهبود اسکرول در موبایل */
/* ============================================= */
@media screen and (max-width: 768px) {
    
    /* اسکرول نرم در موبایل */
    .admin-section > div > div:first-child,
    .admin-section div[style*="overflow-y: auto"] {
        -webkit-overflow-scrolling: touch !important;
        scrollbar-width: thin !important;
    }
    
    /* استایل اسکرول بار */
    .admin-section > div > div:first-child::-webkit-scrollbar,
    .admin-section div[style*="overflow-y: auto"]::-webkit-scrollbar {
        width: 4px !important;
    }
    
    .admin-section > div > div:first-child::-webkit-scrollbar-track,
    .admin-section div[style*="overflow-y: auto"]::-webkit-scrollbar-track {
        background: var(--light-gray) !important;
    }
    
    .admin-section > div > div:first-child::-webkit-scrollbar-thumb,
    .admin-section div[style*="overflow-y: auto"]::-webkit-scrollbar-thumb {
        background: var(--primary) !important;
        border-radius: 4px !important;
    }
}

/* ============================================= */
/* رفع مشکل بیرون زدگی از صفحه */
/* ============================================= */
@media screen and (max-width: 768px) {
    
    /* محدودیت عرض برای کل بخش */
    .admin-section {
        width: 100% !important;
        padding: 20px !important;
        overflow-x: hidden !important;
    }
    
    /* باکس‌های داخلی */
    .admin-section > div {
        max-width: 100% !important;
        overflow-x: hidden !important;
    }
    
    /* متن‌های بلند */
    .admin-section div[style*="white-space: nowrap"] {
        white-space: normal !important;
        word-break: break-word !important;
    }
    
    /* آی‌دی کاربر */
    .admin-section span[style*="font-size: 0.85rem"] {
        display: none !important;
    }
}

/* ============================================= */
/* انیمیشن برای موبایل */
/* ============================================= */
@media screen and (max-width: 768px) {
    
    /* انیمیشن اسلاید برای آیتم‌ها */
    .admin-section a > div {
        transition: all 0.5s ease !important;
    }
    
    .admin-section a > div:active {
        transform: scale(0.98) !important;
        background: var(--primary) !important;
    }
    
    .admin-section a > div:active * {
        color: black !important;
    }
}
        /* ============================================= */
        /* استایل‌های اصلی - کاملاً ریسپانسیو و خفن */
        /* ============================================= */
        
        /* متغیرهای اصلی - دارک مود و لایت مود */
         :root {
            --primary: #0077cc;
            --primary-dark: #33ff9c;
            --primary-light: #33ff9c;
            --primary-gradient: linear-gradient(135deg, #0077cc, #0077cc);
            --secondary:  #0077cc;
            --secondary-gradient: linear-gradient(135deg, #0077cc, #0077cc);
            --accent: #00b7ff;
            --dark: #0e0e0e;
            --darker: #0e0e0e;
            --light: #f1f1f1;
            --light-gray: #0c0c0c;
            --medium-gray: #0e0e0e;
            --dark-gray: #adadad;
            --text-dark: #e0e0e0;
            --text-light: #a0a0a0;
            --card-bg: #121212ee;
            --card-shadow: rgba(10, 10, 10, 0.9);
            --section-bg: #121212;
            --header-bg: rgba(11, 11, 11, 0.79);
            --footer-bg: #0e0e0e;
            --footer-text: #ffffff;
            --border-radius: 16px;
            --transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
            --success: #00ff88;
            --warning: #ffaa00;
            --error: #ff5555;
            --info: #00aaff;
            --chat-user: #8a2be2;
            --chat-admin: #00ff88;
            --sidebar-width: 280px;
        }

        [data-theme="light"] {
            --primary: #0077cc;
            --primary-dark: #33ff9c;
            --primary-light: #33ff9c;
            --primary-gradient: linear-gradient(135deg, #0077cc, #0077cc);
            --secondary:  #0077cc;
            --secondary-gradient: linear-gradient(135deg, #0077cc, #0077cc);
            --accent: #00b7ff;
            --dark: #f0f0f0;
            --darker: #e0e0e0;
            --light: #0c0c0c;
            --light-gray: #f8f9fa;
            --medium-gray: #e9ecef;
            --dark-gray: #6c757d;
            --text-dark: #212529;
            --text-light: #495057;
            --card-bg: #ffffff;
            --card-shadow: rgba(0, 0, 0, 0.1);
            --section-bg: #f8f9fa;
            --header-bg: rgba(255, 255, 255, 0.98);
            --footer-bg: #212529;
            --footer-text: #ffffff;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            font-size: 16px;
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }

        @media (max-width: 768px) {
            html { font-size: 14px; }
        }

        @media (max-width: 480px) {
            html { font-size: 12px; }
        }

        body {
            font-family: 'Vazirmatn', sans-serif;
            background-color: var(--light-gray);
            color: var(--text-dark);
            overflow-x: hidden;
            line-height: 1.6;
            transition: var(--transition);
            position: relative;
            min-height: 100vh;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (max-width: 768px) {
            .container { padding: 0 15px; }
        }

        /* ============================================= */
        /* پریلودر خفن */
        /* ============================================= */
        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--dark);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.8s, visibility 0.8s;
        }

        #preloader.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .loader {
            width: 60px;
            height: 60px;
            border: 4px solid var(--medium-gray);
            border-top: 4px solid var(--primary);
            border-right: 4px solid var(--primary);
            border-radius: 50%;
            animation: spin 1s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* ============================================= */
        /* دکمه‌های دارک مود و لایت مود - ریسپانسیو کامل */
        /* ============================================= */
        .theme-toggle {
            position: fixed;
            top: 20px;
            left: 20px;
            z-index: 1000;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--card-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            transition: var(--transition);
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .theme-toggle:hover {
            transform: rotate(30deg) scale(1.1);
            box-shadow: 0 6px 25px var(--primary);
        }

        @media (max-width: 768px) {
            .theme-toggle {
                top: 15px;
                left: 15px;
                width: 45px;
                height: 45px;
                font-size: 1.2rem;
            }
        }

        @media (max-width: 480px) {
            .theme-toggle {
                top: 10px;
                left: 10px;
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }

        /* ============================================= */
        /* دکمه بازگشت به بالا */
        /* ============================================= */
        .back-to-top {
            position: fixed;
            bottom: 20px;
            left: 20px;
            z-index: 1000;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            transition: var(--transition);
            opacity: 0;
            visibility: hidden;
            color: black;
            border: none;
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            transform: translateY(-8px) scale(1.1);
            box-shadow: 0 8px 25px var(--primary);
        }

        @media (max-width: 768px) {
            .back-to-top {
                bottom: 15px;
                left: 15px;
                width: 45px;
                height: 45px;
            }
        }

        /* ============================================= */
        /* پیام خوش‌آمدگویی و اطلاعیه - ریسپانسیو */
        /* ============================================= */
        .welcome-section {
            background: var(--primary-gradient);
            padding: 30px;
            border-radius: 20px;
            margin: 20px 0;
            color: black;
            text-align: center;
            
            position: relative;
            overflow: hidden;
        }

        .welcome-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .welcome-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 10px;
            position: relative;
        }

        .welcome-text {
            font-size: 1.2rem;
            opacity: 0.9;
            position: relative;
        }

        .announcement-badge {
            background: var(--secondary-gradient);
            color: white;
            padding: 15px 25px;
            border-radius: 15px;
            margin: 15px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 15px;
            box-shadow: 0 5px 20px rgba(43, 128, 226, 0.3);
        }

        .announcement-badge i {
            font-size: 1.5rem;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.2); }
            100% { transform: scale(1); }
        }

        @media (max-width: 768px) {
            .welcome-section { padding: 20px; }
            .welcome-title { font-size: 1.5rem; }
            .welcome-text { font-size: 1rem; }
            .announcement-badge { padding: 12px 18px; }
        }

        /* ============================================= */
        /* هدر ریسپانسیو */
        /* ============================================= */
        .header {
            background: var(--header-bg);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 15px 0;
            transition: var(--transition);
            
        }

        .header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            transition: var(--transition);
        }

        .logo i {
            color: var(--secondary);
            font-size: 1.8rem;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        .nav {
            display: flex;
            gap: 25px;
            align-items: center;
        }

        .nav-link {
            color: var(--text-dark);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            transition: var(--transition);
            padding: 8px 0;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 0;
            height: 3px;
            background: var(--primary-gradient);
            transition: var(--transition);
            border-radius: 3px;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link:hover {
            color: var(--primary);
        }

        .admin-nav-btn {
            background: var(--primary-gradient);
            color: black !important;
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 700;
            transition: var(--transition);
        }

        .admin-nav-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px var(--primary);
        }

        .admin-nav-btn::after { display: none; }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--text-dark);
            cursor: pointer;
            transition: var(--transition);
            width: 45px;
            height: 45px;
            border-radius: 10px;
            background: var(--card-bg);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            margin-left: 40px;
            margin-top: -5px;
        }

        .mobile-menu-toggle:hover {
            color: var(--primary);
            transform: rotate(90deg);
        }

        @media (max-width: 1024px) {
            .nav { gap: 15px; }
            .logo { font-size: 1.3rem; }
        }

        @media (max-width: 768px) {
            .nav { display: none; }
            .mobile-menu-toggle { display: flex; align-items: center; justify-content: center; }
        }

        /* ============================================= */
        /* منوی موبایل - خفن و کاملاً ریسپانسیو */
        /* ============================================= */
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 85%;
            max-width: 320px;
            height: 100vh;
            background: var(--card-bg);
            z-index: 1001;
            transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            box-shadow: -5px 0 30px rgba(0, 0, 0, 0.2);
            overflow-y: auto;
            padding: 20px;
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu-header {
            display: flex;
            justify-content: flex-end;
            margin-bottom: 30px;
        }

        .mobile-menu-close {
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--text-dark);
            cursor: pointer;
            width: 45px;
            height: 45px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            background: var(--light-gray);
        }

        .mobile-menu-close:hover {
            color: var(--error);
            transform: rotate(90deg);
        }

        .mobile-nav {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .mobile-nav-link {
            padding: 15px 20px;
            color: var(--text-dark);
            text-decoration: none;
            font-weight: 600;
            border-radius: 12px;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 15px;
            background: var(--light-gray);
        }

        .mobile-nav-link i {
            width: 25px;
            color: var(--primary);
            font-size: 1.2rem;
        }

        .mobile-nav-link:hover {
            background: var(--primary-gradient);
            color: black;
            transform: translateX(-10px);
        }

        .mobile-nav-link:hover i {
            color: black;
        }

        /* ============================================= */
        /* بخش قهرمان - ریسپانسیو عالی */
        /* ============================================= */
        .hero {
            padding: 100px 0;
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 30% 20%, rgba(0, 0, 0, 0.15) 0%, transparent 50%),
                        radial-gradient(circle at 80% 80%, rgba(20, 20, 20, 0.15) 0%, transparent 50%);
            z-index: -1;
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-text {
            text-align: right;
        }

        .hero-subtitle {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text-dark);
        }

        .hero-role {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--primary);
            min-height: 2.2rem;
        }

        .typed-cursor {
            color: var(--primary);
            animation: blink 1s infinite;
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0; }
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--text-dark);
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-description {
            font-size: 1.2rem;
            color: var(--text-light);
            margin-bottom: 30px;
            max-width: 500px;
        }

        .hero-buttons {
            display: flex;
            gap: 15px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .btn {
            padding: 14px 35px;
            border-radius: 40px;
            font-weight: 700;
            text-decoration: none;
            transition: var(--transition);
            display: inline-block;
            text-align: center;
            border: none;
            cursor: pointer;
            font-family: inherit;
            font-size: 1rem;
            letter-spacing: 0.5px;
        }

        .btn-primary {
            background: var(--primary-gradient);
            color: black;
        }

        .btn-primary:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px var(--primary);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-secondary:hover {
            background: var(--primary);
            color: black;
            transform: translateY(-5px);
            box-shadow: 0 10px 30px var(--primary);
        }

        .hero-skills {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .skill-tag {
            background: var(--card-bg);
            color: var(--text-dark);
            padding: 10px 20px;
            border-radius: 30px;
            font-size: 0.95rem;
            box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
            font-weight: 500;
        }

        .skill-tag:hover {
            transform: translateY(-3px) scale(1.05);
            border-color: var(--primary);
            background: var(--primary-gradient);
            color: black;
        }

        .hero-image {
            display: flex;
            justify-content: center;
        }

        .profile-container {
            position: relative;
            width: 350px;
            height: 350px;
        }

        .profile-image {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
            border: 5px solid var(--card-bg);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
            position: relative;
            z-index: 2;
            transition: var(--transition);
        }

        .profile-image:hover {
            transform: scale(1.05);
            border-color: var(--primary);
        }

        .pulse-ring {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 100%;
            height: 100%;
            border: 3px solid var(--primary);
            border-radius: 50%;
            animation: pulseRing 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
            z-index: 1;
        }

        @keyframes pulseRing {
            0% {
                transform: translate(-50%, -50%) scale(1);
                opacity: 1;
            }
            100% {
                transform: translate(-50%, -50%) scale(1.3);
                opacity: 0;
            }
        }

        @media (max-width: 1024px) {
            .hero { padding: 80px 0; }
            .hero-content { gap: 40px; }
            .profile-container { width: 280px; height: 280px; }
            .hero-title { font-size: 2.5rem; }
        }

        @media (max-width: 768px) {
            .hero-content {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 30px;
            }
            .hero-text { order: 2; }
            .hero-image { order: 1; }
            .hero-description { margin: 0 auto 30px; }
            .hero-buttons { justify-content: center; }
            .hero-skills { justify-content: center; }
            .profile-container { width: 250px; height: 250px; }
            .hero-title { font-size: 2.2rem; }
        }

        @media (max-width: 480px) {
            .hero { padding: 60px 0; }
            .hero-title { font-size: 1.8rem; }
            .hero-subtitle { font-size: 1.2rem; }
            .hero-role { font-size: 1.4rem; }
            .profile-container { width: 200px; height: 200px; }
            .btn { padding: 12px 25px; font-size: 0.9rem; }
        }

        /* ============================================= */
        /* بخش‌های اصلی - کاملاً ریسپانسیو */
        /* ============================================= */
        .section {
            padding: 100px 0;
            position: relative;
        }

        .section-title {
            font-size: 2.8rem;
            font-weight: 800;
            text-align: center;
            margin-bottom: 70px;
            color: var(--text-dark);
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -20px;
            right: 50%;
            transform: translateX(50%);
            width: 100px;
            height: 5px;
            background: var(--primary-gradient);
            border-radius: 5px;
        }

        @media (max-width: 768px) {
            .section { padding: 60px 0; }
            .section-title { font-size: 2rem; margin-bottom: 50px; }
            .section-title::after { width: 70px; height: 4px; }
        }

        @media (max-width: 480px) {
            .section { padding: 50px 0; }
            .section-title { font-size: 1.8rem; }
        }

        /* ============================================= */
        /* درباره من - ریسپانسیو */
        /* ============================================= */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-features {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .feature {
            display: flex;
            align-items: flex-start;
            gap: 25px;
            padding: 20px;
            background: var(--card-bg);
            border-radius: 20px;
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
        }

        .feature:hover {
            transform: translateX(-10px);
            border-color: var(--primary);
            box-shadow: 0 10px 30px #0077cc;
        }

        .feature-icon {
            width: 70px;
            height: 70px;
            background: var(--primary-gradient);
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: black;
            font-size: 1.8rem;
            flex-shrink: 0;
            transition: var(--transition);
        }

        .feature:hover .feature-icon {
            transform: rotate(10deg) scale(1.1);
        }

        .feature-text h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-dark);
        }

        .feature-text p {
            color: var(--text-light);
            line-height: 1.7;
        }

        .about-text p {
            font-size: 1.2rem;
            color: var(--text-light);
            margin-bottom: 30px;
            line-height: 2;
        }

        .stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .stat {
            text-align: center;
            padding: 20px;
            background: var(--card-bg);
            border-radius: 16px;
            transition: var(--transition);
        }

        .stat:hover {
            transform: translateY(-8px);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 5px;
        }

        .stat-label {
            color: var(--text-light);
            font-size: 1rem;
            font-weight: 500;
        }

        @media (max-width: 1024px) {
            .about-content { gap: 40px; }
            .feature { padding: 18px; }
            .feature-icon { width: 60px; height: 60px; font-size: 1.5rem; }
            .feature-text h3 { font-size: 1.2rem; }
        }

        @media (max-width: 768px) {
            .about-content { grid-template-columns: 1fr; }
            .stats { grid-template-columns: repeat(3, 1fr); gap: 15px; }
            .stat-number { font-size: 2rem; }
        }

        @media (max-width: 480px) {
            .feature { flex-direction: column; align-items: center; text-align: center; }
            .stats { grid-template-columns: 1fr; }
            .feature-icon { align-self: center; }
        }

        /* ============================================= */
        /* مهارت‌ها - ریسپانسیو */
        /* ============================================= */
        .skills-tabs {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .skill-tab {
            padding: 12px 30px;
            background: var(--card-bg);
            border: 2px solid var(--medium-gray);
            border-radius: 40px;
            color: var(--text-light);
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
            font-size: 1rem;
        }

        .skill-tab.active,
        .skill-tab:hover {
            background: var(--primary-gradient);
            color: black;
            border-color: transparent;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px #0077cc;
        }

        .skills-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            display: none;
        }

        .skills-grid.active {
            display: grid;
        }

        .skill {
            background: var(--card-bg);
            padding: 30px;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
        }

        .skill:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            border-color: var(--primary);
        }

        .skill-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 20px;
        }

        .skill-name {
            font-weight: 700;
            color: var(--text-dark);
            font-size: 1.2rem;
        }

        .skill-percent {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.2rem;
        }

        .skill-bar {
            height: 12px;
            background: var(--medium-gray);
            border-radius: 6px;
            overflow: hidden;
        }

        .skill-progress {
            height: 100%;
            background: var(--primary-gradient);
            border-radius: 6px;
            width: 0;
            transition: width 1.5s cubic-bezier(0.1, 0.5, 0.3, 1);
        }

        @media (max-width: 768px) {
            .skills-grid { grid-template-columns: 1fr; gap: 20px; }
            .skill { padding: 25px; }
            .skill-tab { padding: 10px 25px; font-size: 0.95rem; }
        }

        @media (max-width: 480px) {
            .skills-tabs { gap: 10px; }
            .skill-tab { padding: 8px 20px; font-size: 0.9rem; }
        }

        /* ============================================= */
        /* پروژه‌ها و نمونه‌کارها - ریسپانسیو */
        /* ============================================= */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .project-card {
            background: var(--card-bg);
            padding: 35px 25px;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            text-align: center;
            border: 1px solid var(--medium-gray);
        }

        .project-card:hover {
            transform: translateY(-15px);
            border-color: var(--primary);
        }

        .project-icon {
            width: 80px;
            height: 80px;
            background: var(--primary-gradient);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: black;
            font-size: 2rem;
            transition: var(--transition);
        }

        .project-card:hover .project-icon {
            transform: rotate(15deg) scale(1.1);
        }

        .project-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--text-dark);
        }

        .project-description {
            color: var(--text-light);
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .project-tags {
            display: flex;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .project-tag {
            background: var(--primary-gradient);
            color: black;
            padding: 6px 16px;
            border-radius: 25px;
            font-size: 0.8rem;
            font-weight: 700;
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 30px;
        }

        .portfolio-item {
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
        }

        .portfolio-item:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
        }

        .portfolio-image {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: var(--transition);
        }

        .portfolio-item:hover .portfolio-image {
            transform: scale(1.1);
        }

        .portfolio-content {
            padding: 25px;
        }

        .portfolio-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-dark);
        }

        .portfolio-description {
            color: var(--text-light);
            margin-bottom: 15px;
            line-height: 1.7;
        }

        .portfolio-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .portfolio-tag {
            background: var(--primary-gradient);
            color: black;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
        }

        .portfolio-actions {
            display: flex;
            gap: 12px;
        }

        .portfolio-btn {
            flex: 1;
            padding: 12px 20px;
            border-radius: 12px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            text-align: center;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        @media (max-width: 1024px) {
            .projects-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 768px) {
            .projects-grid { grid-template-columns: 1fr; }
            .portfolio-grid { grid-template-columns: 1fr; }
            .portfolio-image { height: 200px; }
        }

        @media (max-width: 480px) {
            .portfolio-actions { flex-direction: column; }
            .portfolio-image { height: 180px; }
        }

        /* ============================================= */
        /* مقالات - با قابلیت تصویر در متن */
        /* ============================================= */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .article-card {
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
        }

        .article-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: all 0.8s;
        }

        .article-card:hover .article-image {
         transform: scale(1.04);
         filter: brightness(45%);
         position: relative;
        }

        .article-content {
            padding: 25px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-category {
            background: var(--primary-gradient);
            color: black;
            padding: 6px 16px;
            border-radius: 25px;
            font-size: 0.8rem;
            font-weight: 700;
            display: inline-block;
            margin-bottom: 15px;
        }

        .article-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--text-dark);
            line-height: 1.5;
        }

        .article-excerpt {
            color: var(--text-light);
            margin-bottom: 20px;
            font-size: 0.95rem;
            line-height: 1.7;
            flex: 1;
        }

        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 20px;
            color: var(--text-light);
            font-size: 0.9rem;
            border-top: 1px solid var(--medium-gray);
            padding-top: 20px;
        }

        .article-read-more {
            color: var(--primary);
            text-decoration: none;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            background: none;
            border: none;
            cursor: pointer;
            font-family: inherit;
            font-size: 1rem;
        }

        .article-read-more:hover {
            color: var(--primary-dark);
            gap: 12px;
        }

        /* مودال نمایش مقاله - ریسپانسیو کامل */
        .article-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 10000;
            overflow-y: auto;
            padding: 30px;
        }

        .article-modal.active {
            display: block;
        }

        .article-modal-content {
            background: #070707;
            border-radius: 10px;
            padding: 50px;
            width: 100%;
            max-width: 955px;
            margin: 40px auto;
            position: relative;
            animation: modalFadeIn 1.1s  alternate;
            border: 1px solid #191919;
            padding: 50px;
        }

        @keyframes modalFadeIn {
            from { opacity: 0; transform: translateY(-50px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .article-modal-close {
            position: absolute;
            top: 25px;
            left: 25px;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--text-dark);
            transition: var(--transition);
            background: var(--light-gray);
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .article-modal-close:hover {
            color: var(--error);
            transform: rotate(90deg);
            background: var(--error);
            color: white;
        }

        .article-modal-title {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 25px;
            padding-left: 60px;
        }

        .article-modal-body {
            color: var(--text-light);
            line-height: 2;
            font-size: 1.1rem;
        }

        .article-modal-body img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            margin: 20px 0;
        }

        @media (max-width: 1024px) {
            .articles-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 768px) {
            .articles-grid { grid-template-columns: 1fr; }
            .article-modal-content { padding: 35px; }
            .article-modal-title { font-size: 1.8rem; }
            .article-modal-body { font-size: 1rem; }
        }

        @media (max-width: 480px) {
            .article-modal-content { padding: 28px; }
            .article-modal-title { font-size: 1.5rem; }
            .article-modal-close { width: 55px; height: 55px; font-size: 1.4rem; }
        }

        /* ============================================= */
        /* تایملاین - ریسپانسیو */
        /* ============================================= */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }

        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            right: 30px;
            width: 4px;
            height: 100%;
            background: var(--primary-gradient);
            border-radius: 4px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 50px;
            padding-right: 80px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            top: 0;
            right: 22px;
            width: 20px;
            height: 20px;
            background: var(--primary);
            border: 4px solid var(--card-bg);
            border-radius: 50%;
            z-index: 1;
            transition: var(--transition);
        }

        .timeline-item:hover::before {
            background: var(--secondary);
            transform: scale(1.2);
        }

        .timeline-content {
            background: var(--card-bg);
            padding: 30px;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border: 1px solid var(--medium-gray);
        }

        .timeline-content:hover {
            transform: translateX(-10px);
            border-color: var(--primary);
        }

        .timeline-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-dark);
        }

        .timeline-company {
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 8px;
            font-size: 1.1rem;
        }

        .timeline-date {
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 15px;
            display: inline-block;
            background: var(--light-gray);
            padding: 5px 15px;
            border-radius: 25px;
        }

        @media (max-width: 768px) {
            .timeline::before { right: 20px; }
            .timeline-item { padding-right: 60px; }
            .timeline-item::before { right: 13px; width: 18px; height: 18px; }
            .timeline-content { padding: 25px; }
        }

        @media (max-width: 480px) {
            .timeline::before { right: 15px; }
            .timeline-item { padding-right: 45px; }
            .timeline-item::before { right: 9px; width: 15px; height: 15px; }
        }

        /* ============================================= */
        /* بخش تماس - ریسپانسیو */
        /* ============================================= */
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }

        .contact-card {
            background: var(--card-bg);
            padding: 35px 25px;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            border: 1px solid var(--medium-gray);
        }

        .contact-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
        }

        .contact-icon {
            width: 80px;
            height: 80px;
            background: var(--primary-gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
            color: black;
            font-size: 2rem;
            transition: var(--transition);
        }

        .contact-card:hover .contact-icon {
            transform: rotateY(180deg);
        }

        .contact-info h4 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-dark);
        }

        .contact-detail {
            color: var(--text-light);
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .contact-form-wrapper {
            background: var(--card-bg);
            border-radius: 30px;
            padding: 50px;
            margin-top: 40px;
            border: 1px solid var(--medium-gray);
        }

        .contact-form-title {
            font-size: 2rem;
            color: var(--primary);
            text-align: center;
            margin-bottom: 40px;
            font-weight: 700;
        }

        .contact-form .form-group {
            margin-bottom: 25px;
        }

        .contact-form .form-group input,
        .contact-form .form-group textarea {
            width: 100%;
            padding: 18px 25px;
            border-radius: 15px;
            border: 2px solid var(--medium-gray);
            background: var(--light-gray);
            color: var(--text-dark);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }

        .contact-form .form-group input:focus,
        .contact-form .form-group textarea:focus {
            border-color: var(--primary);
            outline: none;
        }

        .contact-form .form-group textarea {
            height: 180px;
            resize: vertical;
        }

        .submit-btn {
            width: 100%;
            background: var(--primary-gradient);
            color: black;
            padding: 18px;
            border: none;
            border-radius: 15px;
            font-size: 1.2rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
        }

        .submit-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px var(--primary);
        }

        @media (max-width: 768px) {
            .contact-form-wrapper { padding: 30px; }
            .contact-form-title { font-size: 1.6rem; }
        }

        @media (max-width: 480px) {
            .contact-form-wrapper { padding: 25px; }
            .contact-form .form-group input,
            .contact-form .form-group textarea { padding: 15px 20px; }
        }

        /* ============================================= */
        /* بخش نظرات - ریسپانسیو */
        /* ============================================= */
        #comments-section {
            padding: 100px 0;
            background: var(--section-bg);
        }

        .comments-wrapper {
            background: var(--card-bg);
            border-radius: 30px;
            padding: 60px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
            max-width: 1000px;
            margin: 0 auto;
            border: 1px solid var(--medium-gray);
        }

        .rating-input {
            display: flex;
            gap: 10px;
            justify-content: center;
            margin: 30px 0;
            direction: ltr;
        }

        .rating-input input { display: none; }

        .rating-input label {
            font-size: 3.5rem;
            cursor: pointer;
            color: var(--medium-gray);
            transition: all 0.8s;
        }

        .rating-input input:checked ~ label,
        .rating-input label:hover,
        .rating-input label:hover ~ label {
            color: #ffd700;
            transform: scale(1.3);
            text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
        }

        .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 18px 25px;
            margin: 12px 0;
            border-radius: 15px;
            border: 2px solid var(--medium-gray);
            background: var(--light-gray);
            color: var(--text-dark);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }

        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: var(--primary);
        }

        .comment-form button {
            background: var(--primary-gradient);
            color: black;
            padding: 18px 60px;
            border: none;
            border-radius: 15px;
            font-size: 1.3rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 20px;
        }

        .comment-form button:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px var(--primary);
        }

        .comment-item {
            background: var(--light-gray);
            padding: 30px;
            border-radius: 20px;
            margin-bottom: 25px;
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
        }

        .comment-item:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .comment-name {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary);
        }

        .stars {
            font-size: 1.8rem;
            color: #ffd700;
        }

        @media (max-width: 768px) {
            #comments-section { padding: 60px 0; }
            .comments-wrapper { padding: 35px; }
            .rating-input label { font-size: 2.8rem; }
            .comment-form button { padding: 15px 40px; font-size: 1.1rem; }
            .comment-name { font-size: 1.2rem; }
            .stars { font-size: 1.5rem; }
        }

        @media (max-width: 480px) {
            .comments-wrapper { padding: 25px; }
            .rating-input label { font-size: 2.2rem; }
        }

        /* ============================================= */
        /* چت پشتیبانی مستقیم - ریسپانسیو خفن */
        /* ============================================= */
        .chat-support-container {
            position: fixed;
            bottom: 90px;
            right: 20px;
            z-index: 1000;
        }

        .chat-support-toggle {
            width: 65px;
            height: 65px;
            border-radius: 50%;
            background: var(--secondary-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            color: white;
            font-size: 1.8rem;
            position: relative;
        }

        .chat-support-toggle:hover {
            transform: scale(1.15) rotate(15deg);
        }

        .chat-support-badge {
            position: absolute;
            top: -5px;
            right: -5px;
            background: var(--error);
            color: white;
            border-radius: 50%;
            width: 25px;
            height: 25px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: bold;
            border: 2px solid var(--card-bg);
        }

        .chat-support-window {
            position: absolute;
            bottom: 80px;
            right: 0;
            width: 380px;
            height: 550px;
            background: var(--card-bg);
            border-radius: 25px;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
            display: none;
            flex-direction: column;
            overflow: hidden;
        }

        .chat-support-window.active {
            display: flex;
        }

        .chat-support-header {
            background: var(--secondary-gradient);
            color: white;
            padding: 20px 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .chat-support-header h4 {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.2rem;
        }

        .chat-support-header h4 i {
            font-size: 1.4rem;
        }

        .chat-support-close {
            cursor: pointer;
            font-size: 1.3rem;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            transition: var(--transition);
        }

        .chat-support-close:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: rotate(90deg);
        }

        .chat-support-messages {
            flex: 1;
            padding: 25px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .chat-message {
            max-width: 80%;
            padding: 15px 20px;
            border-radius: 20px;
            position: relative;
            word-wrap: break-word;
        }

        .chat-message.user {
            background: var(--primary-gradient);
            color: black;
            align-self: flex-end;
            border-bottom-right-radius: 5px;
        }

        .chat-message.admin {
            background: var(--secondary-gradient);
            color: white;
            align-self: flex-start;
            border-bottom-left-radius: 5px;
        }

        .chat-message-time {
            font-size: 0.7rem;
            opacity: 0.8;
            margin-top: 5px;
            text-align: left;
        }

        .chat-support-input-area {
            padding: 20px;
            border-top: 2px solid var(--medium-gray);
            display: flex;
            gap: 12px;
            background: var(--light-gray);
        }

        .chat-support-input {
            flex: 1;
            padding: 15px 20px;
            border-radius: 30px;
            border: 2px solid var(--medium-gray);
            background: var(--card-bg);
            color: var(--text-dark);
            font-family: inherit;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .chat-support-input:focus {
            border-color: var(--secondary);
            outline: none;
            box-shadow: 0 0 0 4px rgba(138, 43, 226, 0.1);
        }

        .chat-support-send {
            width: 55px;
            height: 55px;
            border-radius: 50%;
            background: var(--secondary-gradient);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1.2rem;
        }

        .chat-support-send:hover {
            transform: scale(1.1) rotate(15deg);
            box-shadow: 0 8px 25px var(--secondary);
        }

        @media (max-width: 768px) {
            .chat-support-container { bottom: 70px; right: 15px; }
            .chat-support-toggle { width: 55px; height: 55px; font-size: 1.5rem; }
            .chat-support-window { width: 320px; height: 500px; }
        }

        @media (max-width: 480px) {
            .chat-support-container { bottom: 60px; right: 10px; }
            .chat-support-toggle { width: 50px; height: 50px; font-size: 1.3rem; }
            .chat-support-window { 
                width: calc(100vw - 40px); 
                height: 450px; 
                right: -10px;
            }
            .chat-support-header { padding: 15px 20px; }
            .chat-message { max-width: 90%; }
        }

        /* ============================================= */
        /* چت‌بات هوش مصنوعی */
        /* ============================================= */
        .chatbot-container {
            position: fixed;
            bottom: 90px;
            left: 20px;
            z-index: 1000;
        }

        .chatbot-toggle {
            width: 65px;
            height: 65px;
            border-radius: 50%;
            background: var(--primary-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            color: black;
            font-size: 1.8rem;
            position: relative;
        }

        .chatbot-toggle:hover {
            transform: scale(1.15) rotate(-15deg);
            box-shadow: 0 10px 35px var(--primary);
        }

        .chatbot-window {
            position: absolute;
            bottom: 80px;
            left: 0;
            width: 350px;
            height: 500px;
            background: var(--card-bg);
            border-radius: 25px;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
            display: none;
            flex-direction: column;
            overflow: hidden;
            border: 2px solid var(--primary);
        }

        .chatbot-window.active { display: flex; }

        @media (max-width: 768px) {
            .chatbot-container { bottom: 70px; left: 15px; }
            .chatbot-toggle { width: 55px; height: 55px; font-size: 1.5rem; }
            .chatbot-window { width: 320px; height: 480px; }
        }

        @media (max-width: 480px) {
            .chatbot-container { bottom: 60px; left: 10px; }
            .chatbot-toggle { width: 50px; height: 50px; font-size: 1.3rem; }
            .chatbot-window { 
                width: calc(100vw - 40px); 
                height: 450px; 
                left: -10px;
            }
        }

        /* ============================================= */
        /* پنل مدیریت - کاملاً ریسپانسیو و خفن */
        /* ============================================= */
        .admin-panel {
            background: var(--card-bg);
            border-radius: 30px;
            padding: 40px;
            margin: 30px auto;
            max-width: 1400px;
            width: 95%;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        }

        .admin-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
            border-bottom: 3px solid var(--primary);
            padding-bottom: 25px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .admin-title {
            color: var(--primary);
            font-size: 2.2rem;
            font-weight: 800;
            margin: 0;
        }

        .logout-btn {
            background: var(--error);
            color: white;
            padding: 12px 30px;
            border: none;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            display: inline-block;
        }

        .logout-btn:hover {
            background: #ff3333;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 85, 85, 0.4);
        }

        .admin-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }

        .stat-card {
            background: var(--light-gray);
            padding: 25px 20px;
            border-radius: 20px;
            text-align: center;
            border: 2px solid var(--primary);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-8px);
        }

        .admin-section {
            background: var(--light-gray);
            border-radius: 25px;
            padding: 35px;
            margin-bottom: 35px;
            border: 1px solid var(--medium-gray);
        }

        .section-title {
            color: var(--primary);
            font-size: 1.8rem;
            margin-bottom: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        .add-btn {
            background: var(--primary-gradient);
            color: black;
            padding: 12px 25px;
            border: none;
            border-radius: 12px;
            cursor: pointer;
            font-weight: 700;
            transition: var(--transition);
            font-size: 0.95rem;
        }

        .add-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px var(--primary);
        }

        .items-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
        }

        .item-card {
            background: var(--card-bg);
            padding: 25px;
            border-radius: 18px;
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
        }

        .item-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .item-actions {
            display: flex;
            gap: 12px;
            margin-top: 20px;
        }

        .edit-btn, .delete-btn {
            flex: 1;
            padding: 10px;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            text-align: center;
            text-decoration: none;
            display: inline-block;
            font-size: 0.9rem;
        }

        .edit-btn {
            background: var(--info);
            color: white;
        }

        .edit-btn:hover {
            background: #0088cc;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 170, 255, 0.4);
        }

        .delete-btn {
            background: var(--error);
            color: white;
        }

        .delete-btn:hover {
            background: #ff3333;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(255, 85, 85, 0.4);
        }

        /* مودال‌های مدیریت - ریسپانسیو */
        .admin-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 10000;
            align-items: center;
            justify-content: center;
            overflow-y: auto;
            padding: 20px;
        }

        .admin-modal-content {
            background: var(--card-bg);
            border-radius: 30px;
            padding: 40px;
            width: 95%;
            max-width: 600px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
            position: relative;
            border: 1px solid var(--medium-gray);
            margin: auto;
        }

        .admin-modal-content.large {
            max-width: 800px;
        }

        .close-btn {
            position: absolute;
            top: 25px;
            left: 25px;
            font-size: 1.6rem;
            cursor: pointer;
            color: var(--text-dark);
            transition: var(--transition);
            background: var(--light-gray);
            border: none;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .close-btn:hover {
            color: var(--error);
            transform: rotate(90deg);
            background: var(--error);
            color: white;
        }

        @media (max-width: 1024px) {
            .admin-panel { padding: 30px; }
            .admin-title { font-size: 1.8rem; }
            .admin-stats { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
        }

        @media (max-width: 768px) {
            .admin-panel { padding: 25px; }
            .admin-title { font-size: 1.6rem; }
            .admin-section { padding: 25px; }
            .section-title { font-size: 1.4rem; }
            .items-grid { grid-template-columns: 1fr; }
            .admin-modal-content { padding: 30px; }
            .admin-stats { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 480px) {
            .admin-panel { padding: 20px; }
            .admin-title { font-size: 1.4rem; }
            .admin-header { flex-direction: column; align-items: flex-start; }
            .admin-stats { grid-template-columns: 1fr; }
            .admin-section { padding: 20px; }
            .section-title { flex-direction: column; align-items: flex-start; }
            .admin-modal-content { padding: 25px; }
            .close-btn { width: 40px; height: 40px; font-size: 1.4rem; top: 15px; left: 15px; }
        }

        /* ============================================= */
        /* فوتر - ریسپانسیو */
        /* ============================================= */
        .footer {
            background: var(--footer-bg);
            color: var(--footer-text);
            padding: 80px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, transparent 0%, rgba(0, 255, 136, 0.018) 50%, transparent 100%);
            pointer-events: none;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 50px;
            margin-bottom: 50px;
            position: relative;
        }

        .footer-section h3 {
            color: var(--primary);
            margin-bottom: 25px;
            font-size: 1.4rem;
            font-weight: 700;
        }

        .footer-section p {
            color: var(--text-light);
            line-height: 1.9;
            margin-bottom: 15px;
        }

        .social-links {
            display: flex;
            gap: 18px;
            margin-top: 25px;
        }

        .social-link {
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--footer-text);
            text-decoration: none;
            transition: var(--transition);
            font-size: 1.3rem;
        }

        .social-link:hover {
            background: var(--primary-gradient);
            color: black;
            transform: translateY(-8px) scale(1.1);
            box-shadow: 0 8px 25px var(--primary);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-light);
            font-size: 0.95rem;
            position: relative;
        }

        @media (max-width: 768px) {
            .footer { padding: 60px 0 30px; }
            .footer-content { gap: 35px; }
        }

        @media (max-width: 480px) {
            .footer { padding: 50px 0 25px; }
            .footer-content { grid-template-columns: 1fr; }
            .social-links { justify-content: center; }
        }

        /* ============================================= */
        /* نوتیفیکیشن - ریسپانسیو */
        /* ============================================= */
        .notification-container {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 9999;
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 350px;
            width: calc(100% - 40px);
        }

        .notification {
            background: var(--card-bg);
            border-right: 6px solid var(--primary);
            border-radius: 15px;
            padding: 18px 22px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
            display: flex;
            align-items: center;
            gap: 15px;
            animation: slideInRight 0.4s;
            color: var(--text-dark);
            backdrop-filter: blur(10px);
        }

        .notification.success { border-right-color: var(--success); }
        .notification.error { border-right-color: var(--error); }
        .notification.warning { border-right-color: var(--warning); }

        .notification i { font-size: 1.3rem; }
        .notification.success i { color: var(--success); }
        .notification.error i { color: var(--error); }
        .notification.warning i { color: var(--warning); }

        .notification-content {
            flex: 1;
        }

        .notification-title {
            font-weight: 700;
            margin-bottom: 4px;
        }

        .notification-message {
            font-size: 0.9rem;
            color: var(--text-light);
        }

        .notification-close {
            cursor: pointer;
            color: var(--text-light);
            transition: var(--transition);
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }

        .notification-close:hover {
            color: var(--text-dark);
            background: var(--light-gray);
        }

        @keyframes slideInRight {
            from { opacity: 0; transform: translateX(100%); }
            to { opacity: 1; transform: translateX(0); }
        }

        @keyframes slideOutRight {
            from { opacity: 1; transform: translateX(0); }
            to { opacity: 0; transform: translateX(100%); }
        }

        @media (max-width: 480px) {
            .notification-container { top: 15px; right: 15px; width: calc(100% - 30px); }
            .notification { padding: 15px; }
        }

        /* ============================================= */
        /* ذرات معلق */
        /* ============================================= */
        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            overflow: hidden;
            pointer-events: none;
        }
        

        .particle {
            position: absolute;
            background: var(--primary);
            border-radius: 50%;
            opacity: 0.15;
            animation: floatParticle 25s infinite linear;
        }

        @keyframes floatParticle {
            0% {
                transform: translateY(0) rotate(0deg);
                opacity: 0.15;
            }
            100% {
                transform: translateY(-1000px) rotate(720deg);
                opacity: 0;
            }
        }

        /* ============================================= */
        /* جستجو */
        /* ============================================= */
        .search-container {
            position: relative;
            margin-bottom: 50px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .search-input {
            width: 100%;
            padding: 18px 25px;
            padding-right: 60px;
            border-radius: 50px;
            border: 2px solid var(--medium-gray);
            background: var(--card-bg);
            color: var(--text-dark);
            font-family: inherit;
            font-size: 1.1rem;
            transition: var(--transition);
        }

        .search-input:focus {
            border-color: var(--primary);
            outline: none;
        }

        .search-icon {
            position: absolute;
            right: 25px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-light);
            font-size: 1.2rem;
        }

        .search-results {
            position: absolute;
            top: 100%;
            right: 0;
            width: 100%;
            background: var(--card-bg);
            border-radius: 20px;
            margin-top: 15px;
            padding: 20px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
            display: none;
            z-index: 100;
            border: 1px solid var(--medium-gray);
            max-height: 400px;
            overflow-y: auto;
        }

        .search-results.active { display: block; }

        .search-result-item {
            padding: 15px;
            border-bottom: 1px solid var(--medium-gray);
            cursor: pointer;
            transition: var(--transition);
            border-radius: 12px;
        }

        .search-result-item:last-child { border-bottom: none; }
        .search-result-item:hover { background: var(--light-gray); }
        .search-result-title { font-weight: 700; color: var(--primary); margin-bottom: 5px; }
        .search-result-description { color: var(--text-light); font-size: 0.9rem; }

        @media (max-width: 768px) {
            .search-input { padding: 15px 20px; padding-right: 50px; font-size: 1rem; }
            .search-icon { right: 20px; }
        }
        /* ============================================= */
/* استایل‌های نمایش کد در مقالات - کاملاً ریسپانسیو */
/* ============================================= */

/* استایل پایه برای تگ code */
.article-modal-body code,
#articleViewContent code,
.article-content code {
    font-family: 'Courier New', Courier, monospace;
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.95em;
    direction: ltr;
    display: inline-block;
    border-left: 4px solid var(--primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* استایل برای بلاک‌های کد (چند خطی) */
.article-modal-body pre,
#articleViewContent pre,
.article-content pre {
    background: #1e1e1e;
    padding: 20px;
    border-radius: 16px;
    border: 1px solid #444;
    overflow-x: auto;
    direction: ltr;
    text-align: left;
    margin: 25px 0;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    position: relative;
}

.article-modal-body pre code,
#articleViewContent pre code,
.article-content pre code {
    background: none;
    color: #e6e6e6;
    padding: 0;
    border-left: none;
    box-shadow: none;
    font-size: 0.95rem;
    line-height: 1.6;
    display: block;
}

/* دکمه کپی کردن */
.code-copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary);
    color: black;
    border: none;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    opacity: 0.7;
    z-index: 10;
}

.code-copy-btn:hover {
    opacity: 1;
    transform: translateY(-2px);
}

/* استایل برای تگ‌های خاص HTML */
.article-modal-body code .tag,
#articleViewContent code .tag {
    color: #ff79c6;
}

.article-modal-body code .attribute,
#articleViewContent code .attribute {
    color: #8be9fd;
}

.article-modal-body code .value,
#articleViewContent code .value {
    color: #f1fa8c;
}

/* ریسپانسیو برای موبایل */
@media screen and (max-width: 768px) {
    .article-modal-body pre,
    #articleViewContent pre {
        padding: 15px;
        font-size: 0.85rem;
    }
    
    .code-copy-btn {
        top: 5px;
        right: 5px;
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}
/* استایل برای تصاویر و ویدیوهای درج شده در مقاله */
.article-modal-body img,
.article-view-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    margin: 20px 0;
    transition: transform 0.7s ease;
}

.article-modal-body img:hover,
.article-view-content img:hover {
    transform: scale(1.02);
}

.article-modal-body video,
.article-view-content video {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    margin: 20px 0;
}

.article-modal-body iframe,
.article-view-content iframe {
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    margin: 20px 0;
}
@media screen and (max-width: 480px) {
    .article-modal-body pre,
    #articleViewContent pre {
        padding: 40px 12px 12px 12px;
    }
    
    .code-copy-btn {
        top: 5px;
        right: 5px;
        padding: 5px 10px;
        font-size: 0.75rem;
    }
}