/* ==============================================
   E-learning Theme - Moodle Override Styles
   Based on custom design for Yemen e-learning
   ============================================== */

/* Moodle Core Overrides */
body {
    font-family: 'Tajawal', sans-serif;
    direction: rtl;
    text-align: right;
}

/* Override Moodle default styles */
#page-wrapper {
    background: var(--bg-primary);
}

.page-header .h2 {
    font-family: 'Tajawal', sans-serif;
}

/* Navigation */
.navbar {
    background: var(--bg-primary);
    box-shadow: none;
}

/* Cards */
.card {
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

/* Buttons */
.btn-primary {
    background-color: var(--accent);
    border-color: var(--accent);
    border-radius: 12px;
    font-family: 'Tajawal', sans-serif;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
}

/* Course cards */
.coursebox {
    border-radius: 20px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: transform 0.5s;
}
.coursebox:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
}

/* Moodle drawer override */
#nav-drawer {
    font-family: 'Tajawal', sans-serif;
    direction: rtl;
}

/* RTL adjustments */
[dir="rtl"] .popover-region-container {
    left: 0;
    right: auto;
}


        /* ===== المتغيرات الأساسية ===== */
        :root {
            --bg-primary: #FFFFFF;
            --bg-secondary: #F9FAFB;
            --bg-tertiary: #F3F4F6;
            --text-primary: #111827;
            --text-secondary: #6B7280;
            --border-color: #E5E7EB;
            --accent: #F58220;
            --accent-dark: #E07010;
            --accent-light: #FF9A3C;
            --navy: #0F2B46;
            --navy-dark: #0A1E33;
            --navy-light: #1A3D5C;
            --shadow-color: rgba(0,0,0,0.08);
            --card-bg: #FFFFFF;
            --overlay-bg: rgba(255,255,255,0.95);
            --nav-bg: transparent;
            --nav-shadow: none;
        }

        .dark {
            --bg-primary: #111827;
            --bg-secondary: #1F2937;
            --bg-tertiary: #374151;
            --text-primary: #F9FAFB;
            --text-secondary: #9CA3AF;
            --border-color: #4B5563;
            --shadow-color: rgba(0,0,0,0.3);
            --card-bg: #1F2937;
            --overlay-bg: rgba(17,24,39,0.95);
            --nav-bg: transparent;
        }

        /* ===== الأنماط العامة ===== */
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Tajawal', sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            transition: background-color 0.3s, color 0.3s;
            overflow-x: hidden;
        }

        
        /* ===== سلايدر البنر ===== */
        .hero-slide {
            position: absolute; inset: 0;
            opacity: 0;
            transition: opacity 1.2s ease-in-out;
        }
        .hero-slide.active { opacity: 1; }
        .hero-dot {
            width: 12px; height: 12px; border-radius: 50%;
            background: rgba(255,255,255,0.4); border: 2px solid rgba(255,255,255,0.7);
            cursor: pointer; transition: all 0.3s ease; padding: 0;
        }
        .hero-dot.active {
            background: #FCD34D; border-color: #FCD34D;
            width: 32px; border-radius: 6px;
        }

/* ===== شاشة التحميل ===== */
        #loading-screen {
            position: fixed; inset: 0; z-index: 9999;
            background: linear-gradient(135deg, #0F2B46 0%, #1A3D5C 50%, #0A1E33 100%);
            display: flex; align-items: center; justify-content: center; flex-direction: column;
            transition: opacity 0.6s ease, visibility 0.6s ease;
        }
        #loading-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
        .loader-logo {
            font-size: 2.5rem; font-weight: 800; color: #fff;
            animation: pulse-loader 1.5s ease-in-out infinite;
        }
        .loader-bar {
            width: 200px; height: 4px; background: rgba(255,255,255,0.2);
            border-radius: 10px; margin-top: 1.5rem; overflow: hidden;
        }
        .loader-bar-inner {
            width: 0; height: 100%; background: #fff; border-radius: 10px;
            animation: load-progress 1.8s ease-out forwards;
        }
        @keyframes load-progress { to { width: 100%; } }
        @keyframes pulse-loader {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.05); opacity: 0.8; }
        }

        /* ===== شريط التنقل ===== */
        #navbar {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            background: var(--nav-bg);
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        #navbar.scrolled {
            background: var(--bg-primary);
            box-shadow: 0 2px 20px var(--shadow-color);
        }
        .nav-link {
            position: relative; color: var(--text-primary);
            transition: color 0.3s; padding: 0.5rem 0; font-weight: 500;
        }
        .nav-link::after {
            content: ''; position: absolute; bottom: 0; right: 0;
            width: 0; height: 2px; background: var(--accent);
            transition: width 0.3s ease;
        }
        .nav-link:hover::after, .nav-link.active::after { width: 100%; }
        .nav-link:hover, .nav-link.active { color: var(--accent); }

        /* ===== قائمة الجوال ===== */
        #mobile-menu {
            position: fixed; top: 0; right: -100%; width: 80%; max-width: 360px;
            height: 100vh; background: var(--bg-primary);
            z-index: 1100; transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: -5px 0 30px rgba(0,0,0,0.15); padding: 2rem; overflow-y: auto;
        }
        #mobile-menu.open { right: 0; }
        #mobile-overlay {
            position: fixed; inset: 0; background: rgba(0,0,0,0.5);
            z-index: 1050; opacity: 0; visibility: hidden;
            transition: opacity 0.4s, visibility 0.4s;
        }
        #mobile-overlay.open { opacity: 1; visibility: visible; }

        /* ===== زر العودة للأعلى ===== */
        #back-to-top {
            position: fixed; bottom: 2rem; left: 2rem; z-index: 900;
            width: 48px; height: 48px; border-radius: 50%;
            background: var(--accent); color: #fff; border: none;
            cursor: pointer; display: flex; align-items: center; justify-content: center;
            opacity: 0; visibility: hidden; transform: translateY(20px);
            transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(245,130,32,0.4);
        }
        #back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
        #back-to-top:hover { background: #0F2B46; transform: translateY(-3px); }

        /* ===== تأثيرات الظهور ===== */
        .fade-section {
            opacity: 0; transform: translateY(40px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }
        .fade-section.visible { opacity: 1; transform: translateY(0); }

        /* ===== قسم البطل ===== */
        .hero-bg {
            background: linear-gradient(135deg, rgba(15,43,70,0.95) 0%, rgba(26,61,92,0.92) 100%),
                        url('https://picsum.photos/seed/edu-hero/1920/800');
            background-size: cover; background-position: center;
        }
        .hero-btn {
            display: inline-flex; align-items: center; gap: 0.5rem;
            padding: 0.875rem 2rem; border-radius: 12px; font-weight: 600;
            font-size: 1rem; transition: all 0.3s ease; cursor: pointer;
        }
        .hero-btn:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
        .hero-btn-primary { background: #fff; color: #0F2B46; }
        .hero-btn-secondary { background: rgba(255,255,255,0.15); color: #fff; border: 2px solid rgba(255,255,255,0.4); }
        .hero-btn-secondary:hover { background: rgba(255,255,255,0.25); }

        .search-container {
            position: relative; max-width: 600px; margin: 0 auto;
        }
        .search-input {
            width: 100%; padding: 1rem 1.5rem 1rem 3.5rem;
            border-radius: 16px; border: 2px solid rgba(255,255,255,0.3);
            background: rgba(255,255,255,0.95); color: #111827;
            font-size: 1.05rem; font-family: inherit; outline: none;
            transition: all 0.3s;
        }
        .search-input::placeholder { color: #9CA3AF; }
        .search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(245,130,32,0.15); background: #fff; }
        .search-icon {
            position: absolute; left: 1.2rem; top: 50%; transform: translateY(-50%);
            color: #9CA3AF;
        }

        .stat-card {
            background: rgba(255,255,255,0.12); backdrop-filter: blur(10px);
            border-radius: 16px; padding: 1.5rem 2rem; text-align: center;
            border: 1px solid rgba(255,255,255,0.2);
        }
        .stat-number { font-size: 2.5rem; font-weight: 800; color: #fff; }
        .stat-label { color: rgba(255,255,255,0.85); font-size: 0.95rem; margin-top: 0.25rem; }

        /* ===== بطاقات التخصصات ===== */
        .specialty-card {
            background: var(--card-bg); border-radius: 20px;
            padding: 2rem; text-align: center; cursor: pointer;
            border: 2px solid var(--border-color);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .specialty-card:hover { transform: translateY(-8px); box-shadow: 0 15px 40px var(--shadow-color); }
        .specialty-card.active {
            border-color: var(--accent); background: linear-gradient(135deg, rgba(245,130,32,0.05), rgba(245,130,32,0.1));
            box-shadow: 0 8px 30px rgba(245,130,32,0.15);
        }
        .specialty-card.active .specialty-icon { background: var(--accent); color: #fff; }
        .specialty-icon {
            width: 70px; height: 70px; border-radius: 18px;
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 1rem; font-size: 1.8rem;
            background: var(--bg-tertiary); color: var(--accent);
            transition: all 0.3s;
        }

        /* ===== بطاقات الدورات ===== */
        .course-card {
            background: var(--card-bg); border-radius: 20px;
            overflow: hidden; border: 1px solid var(--border-color);
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .course-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px var(--shadow-color); }
        .course-card.hiding { opacity: 0; transform: scale(0.9); }
        .course-card.showing { opacity: 1; transform: scale(1); }

        .course-img-wrap { position: relative; overflow: hidden; height: 200px; }
        .course-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
        .course-card:hover .course-img-wrap img { transform: scale(1.08); }
        .course-badge {
            position: absolute; top: 12px; right: 12px;
            background: var(--accent); color: #fff;
            padding: 0.3rem 0.8rem; border-radius: 8px;
            font-size: 0.8rem; font-weight: 600;
        }
        .course-fav-btn {
            position: absolute; top: 12px; left: 12px;
            width: 38px; height: 38px; border-radius: 50%;
            background: rgba(255,255,255,0.9); border: none;
            cursor: pointer; display: flex; align-items: center; justify-content: center;
            transition: all 0.3s; color: #9CA3AF;
        }
        .course-fav-btn:hover { transform: scale(1.1); }
        .course-fav-btn.favorited { color: #EF4444; }
        .course-fav-btn.favorited svg { fill: #EF4444; }

        .course-progress-bar {
            height: 6px; background: var(--bg-tertiary); border-radius: 10px;
            overflow: hidden; margin-top: 0.75rem;
        }
        .course-progress-fill {
            height: 100%; border-radius: 10px;
            background: linear-gradient(90deg, var(--accent), var(--accent-light));
            transition: width 1s ease;
        }

        .tab-btn {
            padding: 0.6rem 1.5rem; border-radius: 12px; font-weight: 600;
            border: 2px solid var(--border-color); background: transparent;
            color: var(--text-secondary); cursor: pointer;
            transition: all 0.3s; font-family: inherit; font-size: 0.95rem;
        }
        .tab-btn:hover { border-color: var(--accent); color: var(--accent); }
        .tab-btn.active {
            background: var(--accent); color: #fff; border-color: var(--accent);
        }

        .sort-dropdown {
            position: relative; display: inline-block;
        }
        .sort-btn {
            display: flex; align-items: center; gap: 0.5rem;
            padding: 0.6rem 1.2rem; border-radius: 12px;
            border: 2px solid var(--border-color); background: transparent;
            color: var(--text-secondary); cursor: pointer;
            font-family: inherit; font-weight: 500; transition: all 0.3s;
        }
        .sort-btn:hover { border-color: var(--accent); }
        .sort-menu {
            position: absolute; top: calc(100% + 8px); left: 0; min-width: 200px;
            background: var(--card-bg); border-radius: 14px;
            border: 1px solid var(--border-color);
            box-shadow: 0 15px 40px var(--shadow-color);
            opacity: 0; visibility: hidden; transform: translateY(-10px);
            transition: all 0.3s; z-index: 100; overflow: hidden;
        }
        .sort-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
        .sort-menu-item {
            padding: 0.75rem 1.25rem; cursor: pointer;
            transition: background 0.2s; font-size: 0.95rem; color: var(--text-primary);
        }
        .sort-menu-item:hover { background: var(--bg-tertiary); }

        /* ===== النافذة المنبثقة ===== */
        #modal-overlay {
            position: fixed; inset: 0; z-index: 2000;
            background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
            display: flex; align-items: center; justify-content: center;
            opacity: 0; visibility: hidden; transition: all 0.4s;
            padding: 1rem;
        }
        #modal-overlay.open { opacity: 1; visibility: visible; }
        .modal-content {
            background: var(--card-bg); border-radius: 24px;
            max-width: 650px; width: 100%; max-height: 90vh;
            overflow-y: auto; transform: scale(0.85) translateY(30px);
            transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
        }
        #modal-overlay.open .modal-content { transform: scale(1) translateY(0); }
        .modal-close {
            position: absolute; top: 1rem; left: 1rem;
            width: 36px; height: 36px; border-radius: 50%;
            background: var(--bg-tertiary); border: none;
            cursor: pointer; display: flex; align-items: center;
            justify-content: center; transition: all 0.3s;
            color: var(--text-secondary);
        }
        .modal-close:hover { background: #EF4444; color: #fff; }


        /* ===== بطاقات الخدمات الاحترافية ===== */
        .svc-pro {
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .svc-pro:hover { transform: translateY(-8px); box-shadow: 0 20px 50px var(--shadow-color); }
        .svc-pro-img {
            position: relative; overflow: hidden; height: 200px;
        }
        .svc-pro-img::after {
            content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 60%;
            background: linear-gradient(to top, var(--card-bg), transparent);
        }
        .svc-pro-img img {
            width: 100%; height: 100%; object-fit: cover;
            transition: transform 0.5s;
        }
        .svc-pro:hover .svc-pro-img img { transform: scale(1.08); }
        .svc-pro-body {
            padding: 1.5rem 1.75rem 1.75rem;
            margin-top: -1rem; position: relative; z-index: 1;
        }
        .svc-pro-icon {
            width: 52px; height: 52px; border-radius: 14px;
            display: flex; align-items: center; justify-content: center;
            background: linear-gradient(135deg, #0F2B46, #1A3D5C);
            color: #fff; margin-bottom: 1rem;
            box-shadow: 0 4px 15px rgba(15,43,70,0.3);
        }
        .svc-pro-title {
            font-size: 1.15rem; font-weight: 800;
            color: var(--text-primary); margin-bottom: 0.6rem;
        }
        .svc-pro-desc {
            font-size: 0.88rem; line-height: 1.7;
            color: var(--text-secondary); margin-bottom: 1rem;
        }
        .svc-pro-features {
            list-style: none; padding: 0;
            display: flex; flex-direction: column; gap: 0.5rem;
        }
        .svc-pro-features li {
            display: flex; align-items: center; gap: 0.5rem;
            font-size: 0.82rem; color: var(--text-secondary);
            font-weight: 500;
        }
        .svc-pro-features li svg { color: var(--accent); flex-shrink: 0; }

        /* ===== قسم لماذا نحن ===== */
        .why-card {
            background: var(--card-bg); border-radius: 20px;
            padding: 2rem; text-align: center;
            border: 1px solid var(--border-color);
            transition: all 0.4s;
        }
        .why-card:hover { transform: translateY(-8px); box-shadow: 0 15px 40px var(--shadow-color); }
        .why-icon {
            width: 64px; height: 64px; border-radius: 16px;
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 1.25rem; background: rgba(245,130,32,0.1);
            color: var(--accent); transition: transform 0.3s;
        }
        .why-card:hover .why-icon { transform: rotate(15deg); }

        /* ===== قسم كيف يعمل ===== */
        .step-card { position: relative; text-align: center; padding: 2rem 1rem; }
        .step-number {
            width: 70px; height: 70px; border-radius: 50%;
            background: linear-gradient(135deg, #0F2B46, #1A3D5C);
            color: #fff; display: flex; align-items: center; justify-content: center;
            margin: 0 auto 1.25rem; font-size: 1.5rem; font-weight: 800;
            box-shadow: 0 8px 25px rgba(15,43,70,0.3);
        }
        .step-connector {
            position: absolute; top: 2.5rem; left: -15%;
            width: 30%; height: 3px; background: var(--border-color);
        }
        .step-connector-fill {
            height: 100%; width: 0; background: var(--accent);
            transition: width 1s ease;
        }
        .step-card.revealed .step-connector-fill { width: 100%; background: var(--accent); }

        /* ===== قسم آراء الطلاب ===== */
        .testimonial-slider { overflow: hidden; position: relative; }
        .testimonial-track {
            display: flex; transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .testimonial-slide {
            min-width: 100%; padding: 0 1rem;
        }
        .testimonial-card {
            background: var(--card-bg); border-radius: 24px;
            padding: 2.5rem; border: 1px solid var(--border-color);
            position: relative;
        }
        .testimonial-card::before {
            content: '\201C'; position: absolute; top: 1rem; right: 1.5rem;
            font-size: 4rem; color: var(--accent); opacity: 0.15;
            font-family: serif; line-height: 1;
        }
        .testimonial-avatar {
            width: 60px; height: 60px; border-radius: 50%; object-fit: cover;
            border: 3px solid var(--accent);
        }
        .slider-dots { display: flex; gap: 0.5rem; justify-content: center; margin-top: 1.5rem; }
        .slider-dot {
            width: 10px; height: 10px; border-radius: 50%;
            background: var(--border-color); border: none; cursor: pointer;
            transition: all 0.3s;
        }
        .slider-dot.active { background: var(--accent); width: 30px; border-radius: 5px; }
        .slider-nav-btn {
            width: 44px; height: 44px; border-radius: 50%;
            background: var(--card-bg); border: 2px solid var(--border-color);
            cursor: pointer; display: flex; align-items: center; justify-content: center;
            transition: all 0.3s; color: var(--text-primary);
        }
        .slider-nav-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

        /* ===== قسم المدربين ===== */
        .trainer-card {
            position: relative; border-radius: 24px; overflow: hidden;
            cursor: pointer; group: true;
        }
        .trainer-img { width: 100%; height: 350px; object-fit: cover; transition: transform 0.5s; }
        .trainer-card:hover .trainer-img { transform: scale(1.08); }
        .trainer-overlay {
            position: absolute; inset: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
            display: flex; flex-direction: column; justify-content: flex-end;
            padding: 2rem; transition: all 0.4s;
        }
        .trainer-social {
            display: flex; gap: 0.75rem; margin-top: 1rem;
            opacity: 0; transform: translateY(15px);
            transition: all 0.4s;
        }
        .trainer-card:hover .trainer-social { opacity: 1; transform: translateY(0); }
        .trainer-card:hover { transform: translateY(-8px); transition: transform 0.4s; }
        .trainer-social-btn {
            width: 40px; height: 40px; border-radius: 50%;
            background: rgba(255,255,255,0.15); backdrop-filter: blur(8px);
            border: 1px solid rgba(255,255,255,0.25);
            display: flex; align-items: center; justify-content: center;
            color: #fff; cursor: pointer; transition: all 0.3s;
        }
        .trainer-social-btn:hover { background: var(--accent); border-color: var(--accent); transform: scale(1.1); }

        /* ===== الأكورديون ===== */
        .faq-item {
            background: var(--card-bg); border-radius: 16px;
            border: 1px solid var(--border-color); overflow: hidden;
            transition: all 0.3s; margin-bottom: 0.75rem;
        }
        .faq-item.open { border-color: var(--accent); box-shadow: 0 4px 20px rgba(245,130,32,0.1); }
        .faq-question {
            display: flex; align-items: center; justify-content: space-between;
            padding: 1.25rem 1.5rem; cursor: pointer;
            font-weight: 600; font-size: 1.05rem; color: var(--text-primary);
            transition: color 0.3s; background: none; border: none;
            width: 100%; text-align: right; font-family: inherit;
        }
        .faq-question:hover { color: var(--accent); }
        .faq-arrow {
            transition: transform 0.3s; flex-shrink: 0;
            color: var(--text-secondary);
        }
        .faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--accent); }
        .faq-answer {
            max-height: 0; overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s;
        }
        .faq-item.open .faq-answer { max-height: 300px; }
        .faq-answer-inner {
            padding: 0 1.5rem 1.25rem;
            color: var(--text-secondary); line-height: 1.8;
        }

        /* ===== النشرة البريدية ===== */
        .newsletter-input {
            flex: 1; padding: 1rem 1.5rem; border-radius: 14px 0 0 14px;
            border: 2px solid var(--border-color); background: var(--card-bg);
            color: var(--text-primary); font-family: inherit; font-size: 1rem;
            outline: none; transition: border-color 0.3s;
        }
        .newsletter-input:focus { border-color: var(--accent); }
        .newsletter-input::placeholder { color: var(--text-secondary); }
        .newsletter-btn {
            padding: 1rem 2rem; border-radius: 0 14px 14px 0;
            background: var(--accent); color: #fff; border: none;
            font-weight: 600; font-family: inherit; font-size: 1rem;
            cursor: pointer; transition: background 0.3s;
        }
        .newsletter-btn:hover { background: var(--accent-dark); }
        .newsletter-msg {
            padding: 0.75rem 1rem; border-radius: 12px; margin-top: 0.75rem;
            font-size: 0.9rem; display: none;
        }
        .newsletter-msg.success { display: block; background: rgba(245,130,32,0.1); color: #F58220; }
        .newsletter-msg.error { display: block; background: rgba(239,68,68,0.1); color: #EF4444; }

        /* ===== التذييل ===== */
        .footer-link {
            color: var(--text-secondary); transition: color 0.3s;
            text-decoration: none; display: block; padding: 0.3rem 0;
        }
        .footer-link:hover { color: var(--accent); }
        .footer-social-btn {
            width: 44px; height: 44px; border-radius: 50%;
            background: var(--bg-tertiary); display: flex;
            align-items: center; justify-content: center;
            color: var(--text-secondary); cursor: pointer;
            transition: all 0.3s; border: none;
        }
        .footer-social-btn:hover { background: var(--accent); color: #fff; transform: scale(1.1); }

        /* ===== الوضع الداكن تعديلات ===== */
        .dark .course-badge { background: var(--accent); }
        .dark .hero-bg {
            background: linear-gradient(135deg, rgba(15,43,70,0.97) 0%, rgba(26,61,92,0.95) 100%),
                        url('https://picsum.photos/seed/edu-hero/1920/800');
            background-size: cover; background-position: center;
        }
        .dark .stat-card {
            background: rgba(15,43,70,0.3);
            border-color: rgba(255,255,255,0.15);
        }
        .dark .search-input { background: rgba(31,41,55,0.95); color: #F9FAFB; border-color: rgba(255,255,255,0.2); }
        .dark .search-input::placeholder { color: #6B7280; }
        .dark .newsletter-input { background: var(--bg-tertiary); color: var(--text-primary); border-color: rgba(255,255,255,0.2); }


        .bg-navy { background-color: #0F2B46 !important; }
        .text-navy { color: #0F2B46 !important; }
        .text-accent { color: var(--accent) !important; }
        .border-navy { border-color: #0F2B46 !important; }

        /* ===== التمرير المخصص ===== */
        ::-webkit-scrollbar { width: 8px; }
        ::-webkit-scrollbar-track { background: var(--bg-secondary); }
        ::-webkit-scrollbar-thumb { background: #0F2B46; border-radius: 10px; }
        ::-webkit-scrollbar-thumb:hover { background: #1A3D5C; }


        #loading-logo { border-radius: 18px; box-shadow: 0 4px 20px rgba(245,130,32,0.3); }
        #nav-logo { transition: transform 0.3s; }
        #nav-logo:hover { transform: scale(1.08); }
        #footer-logo { opacity: 0.9; }
        /* ===== قسم الخدمات (بطاقات الصور) ===== */
        .service-card {
            position: relative; border-radius: 20px; overflow: hidden;
            cursor: pointer; transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s;
            box-shadow: 0 4px 15px var(--shadow-color);
        }
        .service-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px var(--shadow-color); }
        .service-card img {
            width: 100%; height: 220px; object-fit: cover;
            transition: transform 0.5s;
        }
        .service-card:hover img { transform: scale(1.08); }
        .service-card-bar {
            padding: 1rem 1.25rem; display: flex; align-items: center; gap: 0.75rem;
            background: linear-gradient(135deg, #0F2B46, #1A3D5C);
        }
        .service-card-icon {
            width: 40px; height: 40px; border-radius: 10px;
            display: flex; align-items: center; justify-content: center;
            background: rgba(255,255,255,0.2); color: #fff; flex-shrink: 0;
        }
        .service-card-title { color: #fff; font-weight: 700; font-size: 1.05rem; }

        /* ===== تأثير التحميل ===== */
        .stagger-1 { transition-delay: 0.1s; }
        .stagger-2 { transition-delay: 0.2s; }
        .stagger-3 { transition-delay: 0.3s; }
        .stagger-4 { transition-delay: 0.4s; }
        .stagger-5 { transition-delay: 0.5s; }
        .stagger-6 { transition-delay: 0.6s; }


        @media (max-width: 640px) {
            .course-img-wrap { height: 120px; }
            .course-card { border-radius: 14px; }
            .course-card .p-5 { padding: 0.65rem 0.6rem !important; }
            .course-card h3 { font-size: 0.78rem; line-height: 1.4; margin-bottom: 0.25rem; }
            .course-card .text-sm { font-size: 0.68rem; }
            .course-card .text-xs { font-size: 0.62rem; }
            .course-badge { font-size: 0.6rem; padding: 0.15rem 0.45rem; top: 5px; right: 5px; border-radius: 6px; }
            .course-fav-btn { width: 26px; height: 26px; top: 5px; left: 5px; }
            .course-fav-btn svg { width: 13px; height: 13px; }
            .course-card .text-xl { font-size: 0.85rem; }
            .course-card .line-through { font-size: 0.65rem; }
            .course-card .flex.items-center.gap-2.mb-3 { gap: 0.3rem !important; margin-bottom: 0.4rem !important; flex-wrap: wrap; }
            .course-card .flex.items-center.gap-2.mb-3 span { font-size: 0.58rem; padding: 0.1rem 0.35rem; }
            .course-progress-bar { height: 3px; }
            /* Price & Button row: stack vertically on mobile */
            .course-card .course-price-row,
            .course-card .p-5 > .flex.items-center.justify-between.pt-3 {
                flex-direction: column !important;
                align-items: stretch !important;
                gap: 0.5rem !important;
                padding-top: 0.5rem !important;
            }
            .course-card .course-price-row .course-price-info,
            .course-card .p-5 > .flex.items-center.justify-between.pt-3 > .flex.items-center.gap-2 {
                justify-content: center;
                flex-wrap: wrap;
            }
            .course-card .course-price-row .course-enroll-btn,
            .course-card .p-5 > .flex.items-center.justify-between.pt-3 > button {
                width: 100% !important;
                text-align: center;
                justify-content: center;
                font-size: 0.78rem !important;
                padding: 0.55rem 1rem !important;
                border-radius: 10px !important;
                min-height: 40px;
            }
        }
        /* ===== تعديلات الموبايل ===== */
        @media (max-width: 640px) {
            .why-card { padding: 1rem; border-radius: 14px; }
            .why-icon { width: 44px; height: 44px; font-size: 1.2rem; }
            .why-card h3 { font-size: 0.88rem; }
            .why-card p { font-size: 0.76rem; line-height: 1.6; }
            .trainer-img { height: 180px; }
            .trainer-overlay { padding: 0.8rem; }
            .trainer-overlay h3 { font-size: 0.85rem; }
            .trainer-social { gap: 0.4rem; }
            .trainer-social-btn { width: 30px; height: 30px; }
            .step-card { padding: 0.8rem 0.4rem; }
            .step-number { width: 44px; height: 44px; font-size: 1.1rem; }
            .step-card h3 { font-size: 0.78rem; }
            .step-card p { font-size: 0.7rem; }
            .svc-pro { border-radius: 14px; }
            .svc-pro-img { height: 100px; }
            .svc-pro-body { padding: 0.6rem 0.7rem; }
            .svc-pro-icon { width: 32px; height: 32px; border-radius: 8px; }
            .svc-pro-icon svg { width: 16px; height: 16px; }
            .svc-pro-title { font-size: 0.75rem; line-height: 1.4; margin-bottom: 0.2rem; }
            .svc-pro-desc { font-size: 0.62rem; line-height: 1.4; -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 0.3rem; }
            .svc-pro-features { margin-top: 0.25rem; }
            .svc-pro-features li { font-size: 0.58rem; line-height: 1.5; padding: 0; margin-bottom: 0.15rem; }
            .svc-pro-features li i { width: 10px !important; height: 10px !important; }
            .stat-card { padding: 0.8rem; }
            .stat-number { font-size: 1.5rem; }
            .stat-label { font-size: 0.72rem; }
            /* Load more button */
            #load-more-btn { font-size: 0.9rem !important; padding: 0.7rem 2rem !important; }
            /* Tab buttons scrollable */
            #course-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
            #course-tabs::-webkit-scrollbar { display: none; }
            #course-tabs .flex { flex-wrap: nowrap; }
            #course-tabs .tab-btn { white-space: nowrap; font-size: 0.75rem; padding: 0.4rem 0.8rem; }
            /* Sort button */
            #sort-dropdown { font-size: 0.75rem; padding: 0.4rem 0.8rem; }
        }

        /* ===== Modal mobile fixes ===== */
        @media (max-width: 640px) {
            #modal-overlay .modal-content {
                margin: 0.5rem !important;
                max-height: 90vh !important;
                border-radius: 16px !important;
            }
            #modal-overlay .modal-content > div {
                padding: 1rem !important;
            }
            #modal-overlay .modal-content h2 {
                font-size: 1.1rem !important;
            }
            /* Modal price section */
            #modal-overlay .modal-price-section,
            #modal-overlay .flex.items-center.justify-between.p-4 {
                flex-direction: column !important;
                align-items: stretch !important;
                gap: 0.75rem !important;
                padding: 0.8rem !important;
            }
            #modal-overlay .modal-price-section .modal-price-row,
            #modal-overlay .flex.items-center.justify-between.p-4 .flex.items-center.gap-2 {
                justify-content: center;
                flex-wrap: wrap;
            }
            #modal-overlay .modal-price-section .text-2xl.font-black,
            #modal-overlay .text-2xl.font-black {
                font-size: 1.3rem !important;
            }
            /* Modal buttons */
            #modal-overlay .modal-action-btns,
            #modal-overlay .flex.gap-3 {
                flex-direction: column !important;
                gap: 0.5rem !important;
            }
            #modal-overlay .modal-action-btns button,
            #modal-overlay .flex.gap-3 button {
                width: 100% !important;
                font-size: 0.85rem !important;
                padding: 0.75rem 1rem !important;
                min-height: 44px;
                border-radius: 12px !important;
            }
            /* Modal features grid */
            #modal-overlay .modal-features-grid,
            #modal-overlay .grid.grid-cols-2.gap-3 {
                gap: 0.4rem !important;
            }
            #modal-overlay .modal-features-grid .flex.items-center.gap-2,
            #modal-overlay .grid.grid-cols-2.gap-3 .flex.items-center.gap-2 {
                font-size: 0.72rem !important;
            }
        }

    
        /* ===== Mobile course card description - show 1 line only ===== */
        @media (max-width: 640px) {
            .course-card .p-3.leading-relaxed,
            .course-card p.mb-3.leading-relaxed {
                -webkit-line-clamp: 1 !important;
                font-size: 0.68rem !important;
                margin-bottom: 0.3rem !important;
                line-height: 1.5 !important;
            }
            /* Stats row compact */
            .course-card .flex.items-center.gap-3.mb-3.text-sm {
                gap: 0.4rem !important;
                margin-bottom: 0.35rem !important;
                font-size: 0.62rem !important;
            }
            .course-card .flex.items-center.gap-3.mb-3.text-sm i {
                width: 12px !important;
                height: 12px !important;
            }
        }

        /* ===== Active tap feedback for all buttons ===== */
        button:active, a:active {
            transform: scale(0.97) !important;
        }

    
        /* ===== قسم طرق الدفع ===== */
        .payment-card {
            border-radius: 18px;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            overflow: hidden;
        }
        .payment-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px var(--shadow-color);
            border-color: var(--accent);
        }
        .payment-card-inner {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 1.5rem 1rem;
            gap: 0.75rem;
        }
        .payment-card-img {
            width: 80px;
            height: 80px;
            border-radius: 16px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg-tertiary);
            flex-shrink: 0;
        }
        .payment-card-img img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            padding: 8px;
        }
        .payment-card-name {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--text-primary);
        }
        .payment-card-desc {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        @media (max-width: 640px) {
            .payment-card-inner {
                padding: 0.8rem 0.4rem;
                gap: 0.4rem;
            }
            .payment-card-img {
                width: 52px;
                height: 52px;
                border-radius: 12px;
            }
            .payment-card-name {
                font-size: 0.78rem;
            }
            .payment-card-desc {
                font-size: 0.6rem;
            }
        }