/* ===== RESET & BASE ===== */
@import url('../assets/vendor/fonts/farsi-fonts-styles-fa-num/primary-iran-sans.css');
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html { scroll-behavior: smooth; }
body {
    font-family: 'primary-font', 'Poppins', sans-serif;
    background: #f0f4f8;
    color: #1e2a3a;
    line-height: 1.6;
    overflow-x: hidden;
}
        .container {
            width: 92%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 8px 0;
        }
        :root {
            --primary: #1a3a5c;
            --primary-dark: #0d1f33;
            --primary-light: #2a5a7a;
            --accent: #4a90d9;
            --accent-light: #6ba8e8;
            --accent-glow: rgba(74, 144, 217, 0.3);
            --gold: #f0c040;
            --card-bg: #ffffff;
            --shadow: 0 8px 35px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.1);
            --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
            --gradient-5: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
            --gradient-gold: linear-gradient(135deg, #f7971e, #ffd200);
            --header-h: 70px;
        }

        /* ===== HEADER ===== */
        header {
            background: rgba(13, 31, 51, 0.97);
            backdrop-filter: blur(12px);
            color: #fff;
            padding: 8px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
            transition: 0.3s;
        }
        header.scrolled { padding: 4px 0; background: rgba(13, 31, 51, 0.99); }
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }
        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: #fff;
        }
        .logo span { color: var(--accent); }
        .logo-icon {
            display: inline-block;
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 8px;
            position: relative;
        }
        .logo-icon::after {
            content: '📚';
            font-size: 15px;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
            padding: 4px;
            background: transparent;
            border: none;
            transition: 0.3s;
            order: 2;
            z-index: 1001;
        }
        .hamburger span {
            display: block;
            width: 26px;
            height: 3px;
            background: #fff;
            border-radius: 3px;
            transition: 0.3s;
        }
        .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
        .hamburger.active span:nth-child(2) { opacity: 0; }
        .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
        .nav-menu {
            display: flex;
            gap: 4px;
            font-weight: 500;
            flex-wrap: wrap;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-menu a {
            padding: 4px 14px;
            border-radius: 30px;
            transition: 0.3s;
            cursor: pointer;
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.8rem;
            text-decoration: none;
            position: relative;
            font-weight: 500;
        }
        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: 0.3s;
        }
        .nav-menu a:hover::after,
        .nav-menu a.active::after { width: 50%; }
        .nav-menu a:hover,
        .nav-menu a.active {
            color: #fff;
            background: rgba(74, 144, 217, 0.15);
        }

        /* ===== BREAKING NEWS ===== */
        .breaking-news {
            background: linear-gradient(135deg, #e74c3c, #c0392b);
            color: #fff;
            padding: 6px 0;
            margin-top: var(--header-h, 56px);
            position: relative;
            overflow: hidden;
            z-index: 5;
        }
        @media (min-width: 769px) {
            .breaking-news {
                margin-top: var(--header-h, 70px);
            }
        }
        .breaking-news .container {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 2px 0;
            flex-wrap: nowrap;
        }
        .breaking-news .label {
            background: rgba(255, 255, 255, 0.2);
            padding: 3px 14px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.7rem;
            white-space: nowrap;
            flex-shrink: 0;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .breaking-news .label .icon { margin-left: 5px; }
        .breaking-news .ticker {
            overflow: hidden;
            flex: 1;
            position: relative;
            height: 24px;
        }
        .breaking-news .ticker-track {
            display: flex;
            animation: tickerScroll 60s linear infinite;
            width: max-content;
            white-space: nowrap;
        }
        .breaking-news .ticker-track:hover { animation-play-state: paused; }
        @keyframes tickerScroll {
            0% { transform: translateX(100%); }
            100% { transform: translateX(-100%); }
        }
        .breaking-news .ticker-item {
            padding: 0 25px;
            font-size: 0.82rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.95);
            display: inline-block;
        }
        .breaking-news .ticker-item .dot {
            display: inline-block;
            width: 5px;
            height: 5px;
            background: rgba(255, 255, 255, 0.6);
            border-radius: 50%;
            margin: 0 10px;
            vertical-align: middle;
        }

        /* ===== HERO ===== */
        .hero {
            background: #0d1f33;
            color: #fff;
            padding: 30px 0 10px;
            text-align: center;
            position: relative;
            overflow: hidden;
            min-height: 55vh;
            display: flex;
            align-items: center;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 50%, rgba(74, 144, 217, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(74, 144, 217, 0.05) 0%, transparent 40%);
            animation: heroGlow 8s ease-in-out infinite alternate;
        }
        @keyframes heroGlow {
            0% { transform: scale(1) rotate(0deg); }
            100% { transform: scale(1.15) rotate(3deg); }
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, #f0f4f8, transparent);
            z-index: 1;
        }
        .hero-content { position: relative; z-index: 2; width: 100%; }
        .hero-badge {
            display: inline-block;
            background: rgba(74, 144, 217, 0.15);
            border: 1px solid rgba(74, 144, 217, 0.3);
            padding: 4px 20px;
            border-radius: 50px;
            font-size: 0.75rem;
            color: var(--accent-light);
            margin-bottom: 8px;
            backdrop-filter: blur(4px);
        }
        .hero h1 {
            font-size: 3.4rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 4px;
            background: linear-gradient(to right, #ffffff, var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero h1 .highlight {
            background: linear-gradient(to right, var(--accent), var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1rem;
            max-width: 500px;
            margin: 2px auto 10px;
            color: var(--gold);
            font-weight: 600;
        }
        .hero-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: nowrap; }
        .btn-hero {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, #f0c040, #f39c12);
            color: #1a1a1a;
            padding: 12px 36px;
            border-radius: 60px;
            font-weight: 800;
            font-size: 1rem;
            box-shadow: 0 8px 40px rgba(240, 192, 64, 0.4);
            transition: 0.3s;
            border: none;
            cursor: pointer;
        }
        .btn-hero:hover { transform: translateY(-3px) scale(1.02); }
        .btn-hero-exam {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--accent), var(--primary));
            color: #fff;
            padding: 12px 36px;
            border-radius: 60px;
            font-weight: 800;
            font-size: 1rem;
            box-shadow: 0 8px 40px var(--accent-glow);
            transition: 0.3s;
            border: none;
            cursor: pointer;
            font-family: inherit;
        }
        .btn-hero-exam:hover { transform: translateY(-3px) scale(1.02); }

        /* ===== SCHOOL BANNER SLIDER ===== */
        .school-banner-slider {
            position: relative;
            width: 100%;
            max-width: 100%;
            margin: 0 auto 16px;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            border: 1px solid rgba(255, 255, 255, 0.12);
            aspect-ratio: 3.6 / 1;
            background: #0d1f33;
        }
        .banner-slides { position: relative; width: 100%; height: 100%; }
        .banner-slide {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0;
            transition: opacity 1s ease;
        }
        .banner-slide.active { opacity: 1; }
        .banner-slide::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.05) 45%, rgba(0,0,0,0.05) 100%);
        }
        .banner-slide .banner-caption {
            position: absolute;
            bottom: 10px;
            right: 16px;
            left: 16px;
            z-index: 2;
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            text-shadow: 0 2px 8px rgba(0,0,0,0.5);
        }
        .banner-dots {
            position: absolute;
            bottom: 8px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 6px;
            z-index: 3;
        }
        .banner-dots .b-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: rgba(255,255,255,0.4);
            cursor: pointer;
            transition: 0.3s;
        }
        .banner-dots .b-dot.active { background: var(--gold); width: 20px; border-radius: 4px; }
        .hero-stats-wrapper { margin-top: 14px; display: flex; justify-content: center; position: relative; z-index: 2; }
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
            align-items: stretch;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(16px);
            padding: 14px 22px;
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            max-width: 750px;
            width: 100%;
        }
        .hero-stats .stat {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 4px 10px;
            min-width: 0;
        }
        .hero-stats .stat:not(:first-child) {
            border-inline-start: 1px solid rgba(255, 255, 255, 0.15);
        }
        .hero-stats .stat .number {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(to right, #ffffff, #9cd0ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: block;
            line-height: 1.2;
            text-align: center;
            width: 100%;
            filter: drop-shadow(0 1px 6px rgba(0, 0, 0, 0.35));
        }
        .hero-stats .stat .label {
            font-size: 0.75rem;
            color: #ffffff;
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
            display: block;
            margin-top: 2px;
            font-weight: 600;
            text-align: center;
            width: 100%;
            white-space: nowrap;
        }
        .hero-stats .stat .stat-year-number { font-size: 1.15rem; white-space: nowrap; }

        /* ===== PROMO BANNER ===== */
        .promo-banner {
            background: linear-gradient(135deg, #1a3a5c 0%, #2a5a7a 50%, #1a3a5c 100%);
            padding: 10px 0;
            margin-top: 2px;
            border-top: 2px solid rgba(255,255,255,0.08);
            border-bottom: 2px solid rgba(255,255,255,0.08);
            position: relative;
            z-index: 2;
        }
        .promo-banner .promo-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            max-width: 900px;
            margin: 0 auto;
            padding: 0 12px;
        }
        .promo-banner .promo-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 0.82rem;
            font-weight: 500;
            background: rgba(255,255,255,0.08);
            padding: 8px 14px;
            border-radius: 14px;
            border: 1px solid rgba(255,255,255,0.1);
            transition: 0.3s;
            cursor: pointer;
        }
        .promo-banner .promo-item:hover {
            background: rgba(255,255,255,0.18);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.2);
        }
        .promo-banner .promo-item .promo-icon {
            font-size: 1.3rem;
            line-height: 1;
            flex-shrink: 0;
        }
        .promo-banner .promo-item .promo-text {
            font-size: 0.78rem;
            line-height: 1.3;
            flex: 1;
        }
        .promo-banner .promo-item .promo-text .highlight {
            color: var(--gold);
            font-weight: 700;
        }
        .promo-banner .promo-item .promo-btn {
            background: var(--gold);
            color: #1a1a1a;
            border: none;
            padding: 3px 12px;
            border-radius: 20px;
            font-size: 0.65rem;
            font-weight: 700;
            cursor: pointer;
            transition: 0.3s;
            font-family: inherit;
            flex-shrink: 0;
        }
        .promo-banner .promo-item .promo-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 4px 15px rgba(240,192,64,0.4);
        }

        /* ===== SECTION ===== */
        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 6px;
            position: relative;
            display: inline-block;
            color: var(--primary-dark);
        }
        .section-title::after {
            content: '';
            width: 40px;
            height: 4px;
            background: var(--accent);
            position: absolute;
            bottom: -4px;
            right: 0;
            border-radius: 4px;
        }
        .section-subtitle { opacity: 0.6; margin-bottom: 14px; font-size: 0.95rem; }
        section { padding: 30px 0; }
        section:nth-child(even) { background: #f8faff; }

        /* ===== AUTO SLIDER ===== */
        .auto-slider-wrapper {
            position: relative;
            overflow: hidden;
            width: 100%;
        }
        .auto-slider-wrapper .slider-track {
            display: flex;
            gap: 16px;
            transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.25s ease;
            will-change: transform;
            padding-left: 16px;
            padding-right: 0;
            direction: ltr;
        }
        @media (min-width: 769px) {
            .auto-slider-wrapper .slider-track {
                padding-left: 0;
                padding-right: 0;
            }
        }
        .auto-slider-wrapper .slider-indicators {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 8px;
        }
        .auto-slider-wrapper .slider-indicators .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #d1d9e6;
            cursor: pointer;
            transition: 0.3s;
            border: none;
        }
        .auto-slider-wrapper .slider-indicators .dot.active {
            background: var(--accent);
            width: 22px;
            border-radius: 6px;
        }
        .auto-slider-wrapper .slider-indicators .dot:hover { background: var(--accent-light); }

        /* ===== HSCROLL CARD ===== */
        .hscroll-card {
            flex: 0 0 250px;
            border-radius: 20px;
            padding: 20px 16px;
            box-shadow: var(--shadow);
            transition: 0.4s;
            position: relative;
            overflow: hidden;
            color: #fff;
            cursor: pointer;
            animation: cardFloat 3s ease-in-out infinite;
            animation-delay: calc(var(--i, 0) * 0.2s);
            min-height: 190px;
            direction:rtl;
        }
        .hscroll-card:nth-child(5n+1) { --i: 0; background: var(--gradient-1); }
        .hscroll-card:nth-child(5n+2) { --i: 1; background: var(--gradient-2); }
        .hscroll-card:nth-child(5n+3) { --i: 2; background: var(--gradient-3); }
        .hscroll-card:nth-child(5n+4) { --i: 3; background: var(--gradient-4); }
        .hscroll-card:nth-child(5n+5) { --i: 4; background: var(--gradient-5); }
        @keyframes cardFloat {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-6px); }
        }
        .hscroll-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
            animation-play-state: paused;
        }
        .hscroll-card .card-icon { font-size: 2.2rem; margin-bottom: 8px; display: block; }
        .hscroll-card .card-number { position: absolute; top: 8px; left: 12px; font-size: 2.8rem; font-weight: 800; color: rgba(255, 255, 255, 0.06); }
        .hscroll-card h3 { font-size: 1.1rem; margin-bottom: 2px; color: #fff; }
        .hscroll-card .card-preview { opacity: 0.85; font-size: 0.82rem; color: rgba(255, 255, 255, 0.9); }
        .hscroll-card .card-full { display: none; opacity: 0.9; font-size: 0.82rem; padding-top: 8px; border-top: 1px solid rgba(255, 255, 255, 0.15); margin-top: 8px; }
        .hscroll-card .card-full.show { display: block; animation: fadeIn 0.3s ease; }
        @keyframes fadeIn { 0% { opacity: 0; transform: translateY(8px); } 100% { opacity: 1; transform: translateY(0); } }
        .hscroll-card .card-tag { display: inline-block; background: rgba(255, 255, 255, 0.2); color: #fff; padding: 2px 12px; border-radius: 20px; font-size: 0.6rem; font-weight: 600; margin-top: 8px; }
        .hscroll-card .card-toggle { display: inline-block; color: rgba(255, 255, 255, 0.8); font-size: 0.7rem; font-weight: 600; margin-top: 6px; cursor: pointer; }

        /* ===== ACHIEVEMENT ===== */
        .achievement-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 6px 4px 14px;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
            direction: rtl;
        }
        .achievement-scroll::-webkit-scrollbar { height: 4px; }
        .achievement-scroll::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 12px; }
        .achievement-scroll::-webkit-scrollbar-track { background: #eef2f7; border-radius: 12px; }

        .achievement-card {
            flex: 0 0 250px;
            background: var(--card-bg);
            border-radius: 20px;
            padding: 20px 16px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: 0.4s;
            border: 1px solid #eef2f7;
            position: relative;
            overflow: hidden;
            min-height: 200px;
        }
        .achievement-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            left: 0;
            height: 4px;
            background: var(--gradient-gold);
        }
        .achievement-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--accent);
        }
        .achievement-card .ach-photo {
            width: 68px;
            height: 68px;
            border-radius: 50%;
            object-fit: cover;
            display: block;
            margin: 0 auto 8px;
            border: 3px solid var(--accent-light, #f5c542);
        }
        .achievement-card .ach-badge {
            display: inline-block;
            background: var(--gradient-gold);
            color: #1a1a1a;
            padding: 2px 14px;
            border-radius: 20px;
            font-size: 0.65rem;
            font-weight: 700;
        }
        .achievement-card h4 { font-size: 1rem; color: var(--primary-dark); margin: 6px 0 2px; }
        .achievement-card .ach-desc { font-size: 0.8rem; opacity: 0.7; line-height: 1.5; }
        .achievement-card .ach-name { font-weight: 700; color: var(--accent); font-size: 0.85rem; margin-top: 4px; }
        .achievement-card .ach-date { font-size: 0.65rem; opacity: 0.4; display: block; margin-top: 2px; }

        /* ===== SCHEDULE ===== */
        .schedule-main-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 14px;
            border-bottom: 2px solid #eef2f7;
            padding-bottom: 8px;
        }
        .schedule-main-tabs .tab-btn {
            padding: 8px 22px;
            border: none;
            border-radius: 30px;
            background: transparent;
            color: #666;
            font-weight: 700;
            font-size: 0.85rem;
            cursor: pointer;
            transition: 0.3s;
            font-family: inherit;
        }
        .schedule-main-tabs .tab-btn.active {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 20px var(--accent-glow);
        }
        .schedule-category {
            display: none;
            animation: fadeTab 0.4s ease;
        }
        .schedule-category.active { display: block; }
        @keyframes fadeTab { 0% { opacity: 0; transform: translateY(10px); } 100% { opacity: 1; transform: translateY(0); } }
        .schedule-sub-tabs {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .schedule-sub-tabs .sub-btn {
            padding: 5px 14px;
            border: none;
            border-radius: 20px;
            background: #eef2f7;
            color: #666;
            font-weight: 600;
            font-size: 0.75rem;
            cursor: pointer;
            transition: 0.3s;
            font-family: inherit;
        }
        .schedule-sub-tabs .sub-btn.active {
            background: var(--primary-dark);
            color: #fff;
        }
        .schedule-scroll-wrapper {
            overflow-x: auto;
            padding: 4px 2px 12px;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
        }
        .schedule-scroll-wrapper::-webkit-scrollbar { height: 4px; }
        .schedule-scroll-wrapper::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 12px; }
        .schedule-table-wrap {
            min-width: 580px;
            background: var(--card-bg);
            border-radius: 20px;
            padding: 14px 16px;
            box-shadow: var(--shadow);
        }
        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.8rem;
        }
        .schedule-table th {
            background: var(--primary-dark);
            color: #fff;
            padding: 8px 12px;
            text-align: center;
            font-weight: 600;
        }
        .schedule-table th:first-child { border-radius: 0 8px 0 0; }
        .schedule-table th:last-child { border-radius: 8px 0 0 0; }
        .schedule-table td {
            padding: 6px 12px;
            text-align: center;
            border-bottom: 1px solid #eef2f7;
        }
        .schedule-table tr:hover td { background: #f8faff; }
        .schedule-table .period {
            font-weight: 700;
            color: var(--primary-dark);
            font-size: 0.75rem;
        }
        .schedule-table .subject { font-weight: 600; color: var(--accent); }
        .schedule-table .teacher-name { font-size: 0.7rem; opacity: 0.6; display: block; }
        .schedule-table .break-row td {
            background: #f8faff;
            color: #888;
            font-size: 0.7rem;
            font-weight: 600;
        }
.schedule-sub-category {
    display: none;
    width: 100%;
    max-width: 100%;
}
    .schedule-sub-category.active {
        display: block;
        width: 100%;
        max-width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 12px;
    }

        /* ===== TEACHERS ===== */
        .teachers-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; border-bottom: 2px solid #eef2f7; padding-bottom: 8px; }
        .teachers-tabs .tab-btn {
            padding: 8px 20px;
            border: none;
            border-radius: 30px;
            background: transparent;
            color: #666;
            font-weight: 600;
            font-size: 0.82rem;
            cursor: pointer;
            transition: 0.3s;
            font-family: inherit;
        }
        .teachers-tabs .tab-btn.active { background: var(--accent); color: #fff; box-shadow: 0 4px 20px var(--accent-glow); }
        .teachers-category { display: none; margin-bottom: 18px; }
        .teachers-category.active { display: block; animation: fadeTab 0.4s ease; }
        .teachers-category .category-title { font-size: 1.1rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
        .teachers-category .category-title::before { content: ''; width: 4px; height: 24px; background: var(--accent); border-radius: 4px; }
        .teachers-category .category-scroll { display: flex; gap: 16px; overflow-x: auto; padding: 6px 4px 14px; }
        .teacher-card {
            flex: 0 0 210px;
            background: var(--card-bg);
            border-radius: 24px;
            padding: 22px 16px 18px;
            text-align: center;
            cursor: pointer;
            transition: 0.4s;
            border: 1px solid #eef2f7;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
        }
        .teacher-card:hover { transform: scale(1.03) translateY(-6px); border-color: var(--accent); }
        .teacher-card img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; margin-bottom: 10px; border: 4px solid var(--accent); }
        .teacher-card h4 { font-size: 1rem; margin-bottom: 2px; color: var(--primary-dark); font-weight: 700; }
        .teacher-card .teacher-subject { font-size: 0.8rem; opacity: 0.6; }
        .teacher-card .teacher-experience { font-size: 0.7rem; opacity: 0.5; margin-top: 2px; }

        /* ===== FACILITY ===== */
        .facility-card {
            flex: 0 0 190px;
            background: var(--card-bg);
            border-radius: 20px;
            padding: 16px 14px 14px;
            text-align: center;
            transition: 0.4s;
            border: 1px solid #eef2f7;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            cursor: pointer;
        }
        .facility-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--accent);
        }
        .facility-card .fac-icon {
            width: 50px;
            height: 50px;
            border-radius: 14px;
            object-fit: cover;
            display: block;
            margin: 0 auto 8px;
            border: 2px solid #eef2f7;
            transition: 0.3s;
        }
        .facility-card:hover .fac-icon {
            border-color: var(--accent);
            transform: scale(1.05);
        }
        .facility-card h4 { font-size: 0.9rem; color: var(--primary-dark); margin-bottom: 1px; }
        .facility-card .fac-preview { opacity: 0.6; font-size: 0.75rem; }
        .facility-card .fac-toggle {
            display: inline-block;
            color: var(--accent);
            font-size: 0.7rem;
            font-weight: 600;
            margin-top: 4px;
            cursor: pointer;
            background: none;
            border: none;
            font-family: inherit;
        }
        .facility-card .fac-toggle:hover { color: var(--accent-light); }

        /* ===== FACILITY MODAL ===== */
        .facility-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.75);
            backdrop-filter: blur(8px);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 4150;
            padding: 20px;
        }
        .facility-modal-overlay.active { display: flex; }
        .facility-modal-box {
            background: var(--card-bg);
            max-width: 450px;
            width: 95%;
            border-radius: 24px;
            overflow: hidden;
            animation: modalIn 0.4s ease;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
            position: relative;
        }
        .facility-modal-box .close-facility-modal {
            position: absolute;
            top: 10px;
            left: 14px;
            font-size: 1.6rem;
            cursor: pointer;
            color: #fff;
            z-index: 10;
            background: rgba(0, 0, 0, 0.5);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: 0.3s;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .facility-modal-box .close-facility-modal:hover {
            background: rgba(0, 0, 0, 0.8);
            transform: rotate(90deg);
        }
        .facility-modal-box img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            display: block;
        }
        .facility-modal-box .facility-modal-content { padding: 16px 20px 20px; }
        .facility-modal-box .facility-modal-content h3 {
            font-size: 1.2rem;
            color: var(--primary-dark);
            margin-bottom: 4px;
        }
        .facility-modal-box .facility-modal-content p {
            color: #444;
            font-size: 0.88rem;
            line-height: 1.7;
        }
        .facility-modal-box .facility-modal-content .modal-tag {
            display: inline-block;
            background: rgba(74, 144, 217, 0.12);
            color: var(--accent);
            padding: 3px 14px;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 600;
            margin-top: 6px;
        }

        /* ===== GALLERY ===== */
        .gallery-tabs {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-bottom: 12px;
            border-bottom: 2px solid #eef2f7;
            padding-bottom: 8px;
        }
        .gallery-tabs .tab-btn {
            padding: 5px 14px;
            border: none;
            border-radius: 30px;
            background: transparent;
            color: #666;
            font-weight: 600;
            font-size: 0.75rem;
            cursor: pointer;
            transition: 0.3s;
            font-family: inherit;
        }
        .gallery-tabs .tab-btn.active { background: var(--accent); color: #fff; }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
            display: none;
        }
        .gallery-grid.active { display: grid; }
        .gallery-grid .gallery-item {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            height: 150px;
            cursor: pointer;
            transition: 0.3s;
        }
        .gallery-grid .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: 0.5s;
        }
        .gallery-grid .gallery-item:hover img { transform: scale(1.08); }
        .gallery-grid .gallery-item .img-fallback {
            display: none;
            position: absolute;
            inset: 0;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            background: #eef2f7;
            color: #94a3b8;
            font-size: 0.7rem;
            text-align: center;
            padding: 8px;
        }
        .gallery-grid .gallery-item.img-broken img { display: none; }
        .gallery-grid .gallery-item.img-broken .img-fallback { display: flex; }
        .gallery-modal-box .img-fallback {
            display: none;
            width: 100%;
            height: 220px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 6px;
            background: #eef2f7;
            color: #94a3b8;
            font-size: 0.85rem;
        }
        .gallery-modal-box.img-broken img { display: none; }
        .gallery-modal-box.img-broken .img-fallback { display: flex; }
        .gallery-grid .gallery-item .overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 10px;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
            color: #fff;
            opacity: 0;
            transition: 0.3s;
        }
        .gallery-grid .gallery-item:hover .overlay { opacity: 1; }
        .gallery-more { text-align: center; margin-top: 14px; }
        .gallery-more .btn-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-dark);
            color: #fff;
            padding: 8px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.82rem;
            border: none;
            cursor: pointer;
            transition: 0.3s;
        }
        .gallery-more .btn-more:hover { transform: scale(1.04); background: var(--accent); }

        /* ===== GALLERY MODAL ===== */
        .gallery-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.85);
            backdrop-filter: blur(10px);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 3000;
            padding: 20px;
        }
        .gallery-modal-overlay.active { display: flex; }
        .gallery-modal-box {
            background: var(--card-bg);
            max-width: 650px;
            width: 95%;
            border-radius: 24px;
            overflow: hidden;
            animation: modalIn 0.4s ease;
            position: relative;
        }
        .gallery-modal-box .close-gallery-modal {
            position: absolute;
            top: 10px;
            left: 14px;
            font-size: 1.8rem;
            cursor: pointer;
            color: #fff;
            z-index: 10;
            background: rgba(0, 0, 0, 0.5);
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: 0.3s;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .gallery-modal-box .close-gallery-modal:hover {
            background: rgba(0, 0, 0, 0.8);
            transform: rotate(90deg);
        }
        .gallery-modal-box img {
            width: 100%;
            height: auto;
            max-height: 55vh;
            object-fit: cover;
            display: block;
        }
        .gallery-modal-box .gallery-modal-content { padding: 16px 20px 20px; }
        .gallery-modal-box .gallery-modal-content h3 {
            font-size: 1.2rem;
            color: var(--primary-dark);
            margin-bottom: 4px;
        }
        .gallery-modal-box .gallery-modal-content p {
            color: #555;
            font-size: 0.88rem;
            line-height: 1.6;
        }
        .gallery-modal-box .gallery-modal-content .modal-tag {
            display: inline-block;
            background: rgba(74, 144, 217, 0.12);
            color: var(--accent);
            padding: 3px 14px;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 600;
            margin-top: 6px;
        }
        @keyframes modalIn {
            0% { opacity: 0; transform: scale(0.9) translateY(30px); }
            100% { opacity: 1; transform: scale(1) translateY(0); }
        }

        /* ===== VIDEOS ===== */
        .videos-header-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 14px;
        }
        .videos-see-all-btn {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(74, 144, 217, 0.1);
            color: var(--accent);
            border: 1.5px solid rgba(74, 144, 217, 0.25);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 700;
            font-family: inherit;
            cursor: pointer;
            transition: 0.3s;
        }
        .videos-see-all-btn span { transition: 0.3s; }
        .videos-see-all-btn:hover {
            background: var(--accent);
            color: #fff;
            transform: scale(1.04);
        }
        .videos-see-all-btn:hover span { transform: translateX(-3px); }

        .video-cat-tabs {
            display: flex;
            flex-wrap: nowrap;
            gap: 8px;
            overflow-x: auto;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
            padding: 2px 2px 12px;
            margin-bottom: 14px;
            scrollbar-width: thin;
        }
        .video-cat-tabs::-webkit-scrollbar { height: 5px; }
        .video-cat-tabs::-webkit-scrollbar-thumb { background: rgba(74, 144, 217, 0.25); border-radius: 10px; }
        .video-cat-tabs .tab-btn {
            flex: 0 0 auto;
            white-space: nowrap;
            padding: 7px 18px;
            border: 1.5px solid #eef2f7;
            border-radius: 30px;
            background: #f8fafc;
            color: #555;
            font-weight: 600;
            font-size: 0.78rem;
            cursor: pointer;
            transition: 0.3s;
            font-family: inherit;
        }
        .video-cat-tabs .tab-btn.active {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(74, 144, 217, 0.3);
        }
        .video-sub-tabs {
            display: flex;
            flex-wrap: nowrap;
            gap: 6px;
            overflow-x: auto;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
            padding: 0 2px 10px;
            margin-top: -6px;
            margin-bottom: 8px;
            scrollbar-width: thin;
        }
        .video-sub-tabs:empty { display: none; margin: 0; padding: 0; }
        .video-sub-tabs::-webkit-scrollbar { height: 4px; }
        .video-sub-tabs::-webkit-scrollbar-thumb { background: rgba(74, 144, 217, 0.2); border-radius: 10px; }
        .video-sub-tabs .sub-btn {
            flex: 0 0 auto;
            white-space: nowrap;
            padding: 5px 14px;
            border: 1.5px solid #eef2f7;
            border-radius: 20px;
            background: #f8fafc;
            color: #666;
            font-weight: 600;
            font-size: 0.7rem;
            cursor: pointer;
            transition: 0.3s;
            font-family: inherit;
        }
        .video-sub-tabs .sub-btn.active {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
        }

        /* Manually scrollable row — no automatic movement */
        .videos-scroll-wrapper {
            width: 100%;
            overflow-x: auto;
            overflow-y: hidden;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 6px;
            scrollbar-width: thin;
            direction: ltr;
        }
        .videos-scroll-wrapper::-webkit-scrollbar { height: 6px; }
        .videos-scroll-wrapper::-webkit-scrollbar-thumb { background: rgba(74, 144, 217, 0.25); border-radius: 10px; }
.videos-scroll-track {
    display: flex;
    gap: 16px;
    transition: opacity 0.25s ease;
    flex-direction: row-reverse;
    justify-content: flex-start;
}

        .video-card {
            flex: 0 0 310px;
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: 0.4s cubic-bezier(0.2, 0.8, 0.3, 1), opacity 0.4s ease;
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }
        .video-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .video-card .video-cover-wrap {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
        }
        .video-card .video-cover-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: 0.6s;
        }
        .video-card .video-cover-wrap .video-cover-frame {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
            display: block;
            pointer-events: none;
        }
        .video-card:hover .video-cover-wrap img { transform: scale(1.08); }
        .video-card .play-badge {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.92);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--accent);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
            transition: 0.35s;
        }
        .video-card:hover .play-badge {
            background: var(--accent);
            color: #fff;
            transform: translate(-50%, -50%) scale(1.12);
        }
        .video-card .video-date-badge {
            position: absolute;
            top: 10px;
            inset-inline-end: 10px;
            background: rgba(13, 31, 51, 0.7);
            color: #fff;
            font-size: 0.65rem;
            padding: 3px 10px;
            border-radius: 20px;
            backdrop-filter: blur(4px);
        }
        .video-card .video-cat-badge {
            position: absolute;
            top: 10px;
            inset-inline-start: 10px;
            background: rgba(74, 144, 217, 0.9);
            color: #fff;
            font-size: 0.62rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 20px;
        }
        .video-card .video-body { padding: 14px 16px 16px; display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1; text-align: center; }
        .video-card .video-body h4 { font-size: 0.98rem; color: var(--primary-dark); line-height: 1.4; text-align: center; }
        .video-card .video-body .video-desc {
            opacity: 0.62;
            font-size: 0.8rem;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
            text-align: center;
        }
        .videos-empty {
            text-align: center;
            opacity: 0.55;
            font-size: 0.9rem;
            padding: 30px 10px;
        }
        .videos-grid-full {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 20px;
            transition: opacity 0.25s ease;
        }
        .videos-grid-full .video-card { flex: unset; }
        .videos-grid-full.achievements-grid-full { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
        .videos-grid-full .achievement-card { flex: unset; width: 100%; }
        .videos-grid-full .teacher-card,
        .videos-grid-full .facility-card,
        .videos-grid-full .news-card { flex: unset; width: 100%; }
        .videos-grid-full .feedback-card { flex: unset; width: 100%; }

        /* ===== ALL-VIDEOS POPUP ===== */
        .videos-all-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(8, 14, 24, 0.82);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 4100;
            padding: 24px 16px;
            opacity: 0;
            transition: opacity 0.35s ease;
        }
        .videos-all-overlay.active { display: flex; opacity: 1; }
        .videos-all-box {
            width: 100%;
            max-width: 1100px;
            max-height: 88vh;
            background: #fff;
            border-radius: 24px;
            padding: 22px 22px 10px;
            display: flex;
            flex-direction: column;
            transform: scale(0.92);
            opacity: 0;
            transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1), opacity 0.4s ease;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
        }
        .videos-all-overlay.active .videos-all-box { transform: scale(1); opacity: 1; }
        .videos-all-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 6px;
            flex-shrink: 0;
            width: 100%;
        }
        .videos-all-header h3 { font-size: 1.1rem; color: var(--primary-dark); }
        .videos-all-box .video-cat-tabs {
            margin-top: 16px;
            padding-top: 14px;
            border-top: 1px solid #eef2f7;
            flex-shrink: 0;
            width: 100%;
        }
        .videos-all-box .video-sub-tabs { flex-shrink: 0; width: 100%; }
        .close-videos-all {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: #f1f5f9;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #555;
            cursor: pointer;
            transition: 0.3s;
            flex-shrink: 0;
        }
        .close-videos-all:hover { background: var(--accent); color: #fff; transform: rotate(90deg); }
        .videos-all-scroll {
            overflow-y: auto;
            padding: 4px 4px 20px;
            flex: 1;
            min-height: 0;
        }

        /* ===== VIDEO PLAYER MODAL (Aparat embed) ===== */
        .video-player-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(8, 14, 24, 0.82);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 4150;
            padding: 20px;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .video-player-overlay.active { display: flex; opacity: 1; }
        .video-player-box {
            width: 100%;
            max-width: 900px;
            transform: scale(0.9);
            opacity: 0;
            transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.3, 1), opacity 0.35s ease;
        }
        .video-player-overlay.active .video-player-box { transform: scale(1); opacity: 1; }
        .video-player-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 10px;
            padding: 0 4px;
        }
        .video-player-header h3 { color: #fff; font-size: 1rem; line-height: 1.4; }
        .close-video-player {
            flex-shrink: 0;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.22);
            color: #fff;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: 0.3s;
        }
        .close-video-player:hover { background: var(--accent); transform: rotate(90deg); }
        .video-player-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
        .video-download-btn {
            flex-shrink: 0;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent), var(--primary-light));
            color: #fff;
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: 0.3s;
            text-decoration: none;
            box-shadow: 0 4px 18px var(--accent-glow);
        }
        .video-download-btn:hover { transform: translateY(-2px) scale(1.06); box-shadow: 0 8px 26px var(--accent-glow); }
        .video-player-frame-wrap {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 9;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 25px 70px rgba(0, 0, 0, 0.5);
            background: #000;
        }
        .video-player-frame-wrap iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
            display: block;
        }
        .video-player-desc { color: rgba(255,255,255,0.7); font-size: 0.82rem; margin-top: 10px; padding: 0 4px; line-height: 1.7; }

        @media (max-width: 768px) {
            .video-card { flex: 0 0 220px; }
            .video-player-header h3 { font-size: 0.88rem; }
            .video-download-btn, .close-video-player { width: 34px; height: 34px; font-size: 0.95rem; }
            .video-player-frame-wrap { border-radius: 14px; }
            .videos-grid-full { grid-template-columns: repeat(2, 1fr); gap: 12px; }
            .videos-header-row { align-items: center; }
            .videos-see-all-btn { font-size: 0.72rem; padding: 6px 14px; margin-top: 0; }
            .videos-all-box { padding: 16px 14px 6px; border-radius: 18px; }
        }
        @media (max-width: 480px) {
            .video-card { flex: 0 0 200px; }
            .videos-grid-full { grid-template-columns: 1fr; gap: 10px; }
            .videos-header-row { flex-direction: row; align-items: center; gap: 8px; }
            .videos-header-row h2.section-title { font-size: 1.05rem; }
            .videos-see-all-btn { font-size: 0.65rem; padding: 6px 12px; white-space: nowrap; }
            .video-cat-tabs .tab-btn { font-size: 0.7rem; padding: 6px 14px; }
            .video-sub-tabs .sub-btn { font-size: 0.65rem; padding: 4px 12px; }
        }

        /* ===== NEWS ===== */
        .news-card {
            flex: 0 0 270px;
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: 0.4s;
            cursor: pointer;
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .news-card .news-img {
            width: 100%;
            height: 150px;
            object-fit: cover;
            display: block;
        }
        .news-card .news-body { padding: 12px 14px 14px; }
        .news-card .news-icon { font-size: 1.2rem; display: inline-block; margin-left: 6px; }
        .news-card h4 {
            font-size: 0.95rem;
            color: var(--primary-dark);
            margin-bottom: 2px;
            display: flex;
            align-items: center;
        }
        .news-card .news-preview { opacity: 0.6; font-size: 0.8rem; margin-bottom: 2px; }
        .news-card .news-full {
            display: none;
            opacity: 0.7;
            font-size: 0.82rem;
            padding-top: 6px;
            border-top: 1px solid #eef2f7;
            margin-top: 6px;
        }
        .news-card .news-full.show { display: block; }
        .news-card .news-date {
            font-size: 0.6rem;
            opacity: 0.4;
            display: block;
            margin-top: 4px;
        }
        .news-card .news-toggle {
            display: inline-block;
            color: var(--accent);
            font-size: 0.7rem;
            font-weight: 600;
            margin-top: 4px;
            cursor: pointer;
        }

        /* ===== FEEDBACK ===== */
        .feedback-scroll-wrapper { position: relative; }
        .feedback-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding: 6px 4px 14px;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
            direction: ltr;
        }
        .feedback-scroll::-webkit-scrollbar { height: 4px; }
        .feedback-scroll::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 12px; }
        .feedback-scroll::-webkit-scrollbar-track { background: #eef2f7; border-radius: 12px; }

        .feedback-card {
            flex: 0 0 280px;
            background: var(--card-bg);
            border-radius: 20px;
            padding: 18px 16px;
            box-shadow: var(--shadow);
            border: 1px solid #eef2f7;
            transition: 0.4s;
            direction:rtl;
        }
        .feedback-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .feedback-card .fb-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        .feedback-card .fb-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--accent);
        }
        .feedback-card .fb-name {
            font-weight: 700;
            color: var(--primary-dark);
            font-size: 0.85rem;
        }
        .feedback-card .fb-role {
            font-size: 0.65rem;
            opacity: 0.5;
            display: block;
        }
        .feedback-card .fb-stars {
            color: var(--gold);
            font-size: 0.9rem;
            letter-spacing: 2px;
            margin-bottom: 4px;
        }
        .feedback-card .fb-text {
            font-size: 0.82rem;
            opacity: 0.8;
            line-height: 1.6;
            font-style: italic;
        }
        .feedback-card .fb-date {
            display: block;
            font-size: 0.6rem;
            opacity: 0.35;
            margin-top: 6px;
        }
        .feedback-card .fb-tag {
            display: inline-block;
            background: rgba(74, 144, 217, 0.1);
            color: var(--accent);
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.6rem;
            font-weight: 600;
            margin-top: 4px;
        }

        .feedback-more { text-align: center; margin-top: 10px; }
        .feedback-more .btn-feedback-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-dark);
            color: #fff;
            padding: 6px 24px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.78rem;
            border: none;
            cursor: pointer;
            transition: 0.3s;
            font-family: inherit;
        }
        .feedback-more .btn-feedback-more:hover {
            background: var(--accent);
            transform: scale(1.04);
        }

        .feedback-form-wrapper {
            background: var(--card-bg);
            border-radius: 24px;
            padding: 24px 28px;
            box-shadow: var(--shadow);
            margin-top: 24px;
            border: 1px solid #eef2f7;
        }
        .feedback-form-wrapper .form-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 4px;
        }
        .feedback-form-wrapper .form-sub {
            opacity: 0.6;
            font-size: 0.82rem;
            margin-bottom: 12px;
        }
        .feedback-form-wrapper .form-group {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .feedback-form-wrapper input,
        .feedback-form-wrapper select,
        .feedback-form-wrapper textarea {
            width: 100%;
            padding: 8px 14px;
            border: 2px solid #eef2f7;
            border-radius: 14px;
            font-size: 0.82rem;
            transition: 0.3s;
            font-family: inherit;
            background: #fff;
        }
        .feedback-form-wrapper input:focus,
        .feedback-form-wrapper select:focus,
        .feedback-form-wrapper textarea:focus {
            border-color: var(--accent);
            outline: none;
            box-shadow: 0 0 0 4px var(--accent-glow);
        }
        .feedback-form-wrapper .full-width { grid-column: 1 / -1; }
        .feedback-form-wrapper .btn-submit-fb {
            background: var(--primary-dark);
            color: #fff;
            border: none;
            padding: 10px 32px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            font-size: 0.85rem;
            transition: 0.3s;
            font-family: inherit;
            margin-top: 2px;
        }
        .feedback-form-wrapper .btn-submit-fb:hover {
            background: var(--accent);
            transform: scale(1.02);
        }
        .feedback-form-wrapper .rating-stars {
            display: flex;
            gap: 4px;
            font-size: 1.4rem;
            cursor: pointer;
            direction: ltr;
        }
        .feedback-form-wrapper .rating-stars span {
            transition: 0.2s;
            color: #ddd;
        }
        .feedback-form-wrapper .rating-stars span.active {
            color: var(--gold);
        }
        .feedback-form-wrapper .rating-stars span:hover { transform: scale(1.2); }

        /* ===== FAQ ===== */
        .faq-item {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 12px 16px;
            margin-bottom: 8px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
            cursor: pointer;
            transition: 0.3s;
            border: 1px solid #eef2f7;
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            font-weight: 600;
            font-size: 0.9rem;
            align-items: center;
            color: var(--primary-dark);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            color: #555;
            font-size: 0.85rem;
        }
        .faq-item.open .faq-answer { max-height: 150px; padding-top: 10px; }
        .faq-icon { font-size: 1rem; transition: 0.3s; color: var(--accent); }
        .faq-item.open .faq-icon { transform: rotate(180deg); }

        /* ===== CONTACT ===== */
        .contact-wrap { display: flex; flex-wrap: wrap; gap: 24px; }
        .contact-form { flex: 1 1 280px; }
        .contact-form input,
        .contact-form textarea {
            width: 100%;
            padding: 10px 16px;
            border: 2px solid #eef2f7;
            border-radius: 24px;
            font-size: 0.85rem;
            margin-bottom: 10px;
            transition: 0.3s;
            font-family: inherit;
            background: #fff;
        }
        .contact-form button {
            background: var(--primary-dark);
            color: #fff;
            border: none;
            padding: 10px 32px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            font-size: 0.85rem;
        }
        .map-placeholder {
            flex: 1 1 280px;
            background: linear-gradient(135deg, #d9e2ec, #c5d0de);
            border-radius: 24px;
            height: 200px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* ===== FOOTER ===== */
        footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 32px 0 16px;
            font-size: 0.85rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            text-align: right;
            margin-bottom: 24px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        .footer-grid .brand-col .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-grid .brand-col .footer-brand span { color: var(--accent); }
        .footer-grid .brand-col p {
            line-height: 1.6;
            font-size: 0.82rem;
            max-width: 350px;
        }
        .footer-grid .brand-col .social-links {
            display: flex;
            gap: 10px;
            margin-top: 10px;
            flex-wrap: wrap;
        }
        .footer-grid .brand-col .social-links a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            font-size: 0.82rem;
            transition: 0.3s;
            background: rgba(255, 255, 255, 0.05);
            padding: 3px 12px;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        .footer-grid .brand-col .social-links a:hover {
            color: #fff;
            background: rgba(74, 144, 217, 0.2);
        }
        .footer-grid .col h4 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 10px;
            font-weight: 600;
        }
        .footer-grid .col p {
            margin-bottom: 4px;
            font-size: 0.8rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .footer-grid .col p .icon { font-size: 1rem; }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 12px;
            text-align: center;
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== BACK TO TOP ===== */
        .back-to-top {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: var(--accent);
            color: #fff;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: 0 6px 30px var(--accent-glow);
            cursor: pointer;
            transition: 0.4s;
            opacity: 0;
            pointer-events: none;
            border: none;
            z-index: 999;
        }
        .back-to-top.visible { opacity: 1; pointer-events: auto; }

        /* ===== TEACHER MODAL ===== */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(8px);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 4150;
        }
        #infoModal { z-index: 4300; }
        .modal-box {
            background: var(--card-bg);
            max-width: 420px;
            width: 90%;
            max-height: 90vh;
            overflow-y: auto;
            padding: 28px 20px;
            border-radius: 24px;
            text-align: center;
            animation: modalIn 0.4s ease;
            position: relative;
        }
        .modal-box .close-modal {
            position: absolute;
            top: 8px;
            left: 14px;
            font-size: 1.6rem;
            cursor: pointer;
            color: #aaa;
        }
        .modal-box img {
            width: 160px;
            height: 160px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 14px;
            border: 5px solid var(--accent);
            box-shadow: 0 10px 30px var(--accent-glow);
        }
        .modal-box h2 { font-size: 1.3rem; color: var(--primary-dark); }
        .modal-box .detail { opacity: 0.7; margin: 6px 0 4px; font-size: 0.88rem; }
        .modal-box .modal-tag {
            display: inline-block;
            background: rgba(74, 144, 217, 0.12);
            color: var(--accent);
            padding: 3px 16px;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 600;
        }
        .scroll-hint { text-align: center; opacity: 0.35; font-size: 0.65rem; margin-top: 2px; }

        /* ===== SHARED INFO MODAL (about / achievements / news) ===== */
        .info-modal-box { text-align: right; }
        .info-modal-box .close-modal { left: auto; right: 14px; }
        .info-modal-icon { display: block; font-size: 2.6rem; text-align: center; margin-bottom: 6px; }
        #infoModalImg.info-modal-img { width: 100%; height: auto; max-height: 45vh; object-fit: contain; border-radius: 16px; border: none; background: #eef2f7; margin-bottom: 12px; }
        .info-modal-avatar { width: 90px; height: 90px; object-fit: cover; border-radius: 50%; display: block; margin: 0 auto 10px; border: 4px solid var(--accent); }
        .info-modal-box h2 { font-size: 1.15rem; text-align: center; }
        .info-modal-box .modal-tag { display: block; width: fit-content; margin: 6px auto 12px; }
        .info-modal-box .detail { text-align: right; line-height: 1.9; font-size: 0.88rem; opacity: 0.8; }
        .info-modal-meta { text-align: center; font-size: 0.72rem; opacity: 0.45; margin-top: 12px; }

        /* ===== ACHIEVEMENT CARD TOGGLE ===== */
        .achievement-card .ach-toggle {
            display: inline-block;
            color: var(--accent);
            font-size: 0.72rem;
            font-weight: 600;
            margin-top: 6px;
            cursor: pointer;
        }

        /* ===== LOGIN / WELCOME / PAYMENT MODALS ===== */
        .login-box, .welcome-box, .payment-box { max-width: 420px; padding: 30px 22px 24px; }
        .login-icon, .welcome-badge-icon {
            width: 62px; height: 62px; line-height: 62px; margin: 0 auto 10px;
            background: rgba(74, 144, 217, 0.12); border-radius: 50%; font-size: 1.7rem;
        }
        .welcome-badge-icon { background: linear-gradient(135deg, #43e97b, #38f9d7); color: #fff; }
        .login-box h2, .welcome-box h2 { font-size: 1.25rem; color: var(--primary-dark); margin-bottom: 4px; }
        .login-sub { opacity: 0.65; font-size: 0.82rem; margin-bottom: 16px; }
        .login-input {
            width: 100%; padding: 12px 16px; border: 2px solid #e3e9f0; border-radius: 14px;
            font-family: 'Vazirmatn', sans-serif; font-size: 0.95rem; text-align: center;
            outline: none; transition: 0.25s; margin-bottom: 8px; color: var(--primary-dark);
            letter-spacing: 1px;
        }
        .login-input[type="text"],
        .login-input[type="password"] {
            direction: ltr;
            text-align: center;
            font-family: 'Vazirmatn', 'Poppins', sans-serif;
        }
        .login-input::placeholder { color: #b7c2cf; font-weight: 400; }
        .login-input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-glow); }
        .login-input.shake { animation: inputShake 0.4s; border-color: #e74c3c; }
        @keyframes inputShake {
            0%, 100% { transform: translateX(0); }
            25% { transform: translateX(-6px); }
            75% { transform: translateX(6px); }
        }
        .login-error { color: #e74c3c; font-size: 0.75rem; min-height: 16px; margin-bottom: 6px; font-weight: 600; }
        .login-btn {
            width: 100%; background: linear-gradient(135deg, var(--accent), var(--primary-light));
            color: #fff; border: none; padding: 12px; border-radius: 14px; font-size: 0.95rem;
            font-weight: 700; cursor: pointer; transition: 0.25s; font-family: 'Vazirmatn', sans-serif;
        }
        .login-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 25px var(--accent-glow); }
        .login-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }
        .login-back {
            width: 100%; background: transparent; border: none; color: var(--accent);
            font-size: 0.8rem; padding: 8px; cursor: pointer; font-family: 'Vazirmatn', sans-serif; font-weight: 600;
        }
        .identified-user {
            display: flex; align-items: center; justify-content: center; gap: 8px;
            background: rgba(67, 233, 123, 0.1); border: 1px solid rgba(67, 233, 123, 0.3);
            border-radius: 14px; padding: 10px; margin-bottom: 14px; font-size: 0.85rem; font-weight: 700;
            color: #1e824c;
        }
        .login-hint {
            margin-top: 14px; font-size: 0.68rem; opacity: 0.5; line-height: 1.8;
            border-top: 1px dashed #e3e9f0; padding-top: 10px;
        }
        .welcome-role {
            display: inline-block; background: rgba(74, 144, 217, 0.12); color: var(--accent);
            padding: 3px 16px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; margin-bottom: 16px;
        }
        .welcome-debt {
            background: linear-gradient(135deg, #fff5e6, #ffe9cc); border: 1px solid #f7d38f;
            border-radius: 16px; padding: 16px; margin-bottom: 14px;
        }
        .debt-label { font-size: 0.78rem; opacity: 0.75; margin-bottom: 4px; }
        .debt-amount { font-size: 1.5rem; font-weight: 800; color: #d35400; margin-bottom: 12px; }
        .pay-btn {
            width: 100%; background: var(--gradient-gold); color: #1a1a1a; border: none;
            padding: 12px; border-radius: 14px; font-weight: 800; cursor: pointer; font-size: 0.9rem;
            font-family: 'Vazirmatn', sans-serif; box-shadow: 0 8px 25px rgba(240, 192, 64, 0.4); transition: 0.25s;
        }
        .pay-btn:hover { transform: translateY(-2px); }
        .welcome-nodept { background: rgba(67, 233, 123, 0.1); border-radius: 14px; padding: 14px; margin-bottom: 14px; font-weight: 700; color: #1e824c; font-size: 0.88rem; }
        .welcome-close-btn { margin-top: 4px; }
        .welcome-close-btn.btn-blocked { background: linear-gradient(135deg, #b5bfc9, #97a3af); box-shadow: none; }
        .debt-warning {
            display: flex; align-items: flex-start; gap: 6px; background: rgba(231, 76, 60, 0.1);
            border: 1px solid rgba(231, 76, 60, 0.35); color: #c0392b; border-radius: 12px;
            padding: 9px 12px; font-size: 0.75rem; font-weight: 600; line-height: 1.7; margin-bottom: 12px; text-align: right;
        }
        .debt-warning.shake { animation: inputShake 0.4s; }

        .payment-amount-box {
            background: rgba(74, 144, 217, 0.08); border-radius: 14px; padding: 10px; margin-bottom: 14px;
            font-size: 0.85rem; color: var(--primary-dark);
        }
        .payment-amount-box b { color: #d35400; font-size: 1rem; }
        .payment-tabs { display: flex; gap: 6px; margin-bottom: 14px; background: #f0f4f8; padding: 4px; border-radius: 14px; }
        .pay-tab {
            flex: 1; border: none; background: transparent; padding: 9px 4px; border-radius: 10px;
            font-size: 0.78rem; font-weight: 700; cursor: pointer; color: #7a8a9a; transition: 0.25s;
            font-family: 'Vazirmatn', sans-serif;
        }
        .pay-tab.active { background: #fff; color: var(--accent); box-shadow: 0 3px 10px rgba(0,0,0,0.08); }
        .pay-panel p { font-size: 0.82rem; opacity: 0.7; margin-bottom: 12px; }

        .manager-card {
            background: linear-gradient(135deg, #0d1f33, #1a3a5c);
            border-radius: 18px;
            padding: 22px 20px 20px;
            color: #fff;
            margin-bottom: 14px;
            position: relative;
            overflow: hidden;
            text-align: right;
            box-shadow: 0 8px 30px rgba(0,0,0,0.3);
            border: 1px solid rgba(255,255,255,0.1);
            min-height: 190px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .manager-card::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -30%;
            width: 160%;
            height: 160%;
            background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 60%);
            pointer-events: none;
        }
        .manager-card .card-top {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            position: relative;
            z-index: 1;
        }
        .manager-card .card-chip {
            width: 42px;
            height: 32px;
            background: linear-gradient(135deg, #f0c040, #d4a020);
            border-radius: 8px;
            box-shadow: inset 0 1px 4px rgba(255,255,255,0.3);
            border: 1px solid rgba(255,255,255,0.1);
        }
        .manager-card .card-type {
            font-size: 0.6rem;
            opacity: 0.6;
            letter-spacing: 1px;
            font-weight: 600;
        }
        .manager-card .card-number {
            font-size: 1.2rem;
            letter-spacing: 4px;
            font-weight: 700;
            margin: 14px 0 10px;
            direction: ltr;
            text-align: center;
            font-family: 'Courier New', monospace;
            color: #fff;
            text-shadow: 0 1px 3px rgba(0,0,0,0.3);
            position: relative;
            z-index: 1;
        }
        .manager-card .card-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.7rem;
            opacity: 0.9;
            margin-top: 4px;
            position: relative;
            z-index: 1;
        }
        .manager-card .card-owner {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }
        .manager-card .card-owner .label {
            font-size: 0.5rem;
            opacity: 0.5;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .manager-card .card-owner .name {
            font-weight: 600;
            font-size: 0.8rem;
        }
        .manager-card .card-expiry {
            text-align: left;
        }
        .manager-card .card-expiry .label {
            font-size: 0.5rem;
            opacity: 0.5;
            text-transform: uppercase;
            letter-spacing: 1px;
            display: block;
        }
        .manager-card .card-expiry .date {
            font-weight: 600;
            font-size: 0.7rem;
        }
        .copy-card-btn {
            background: rgba(255,255,255,0.15);
            border: 1px solid rgba(255,255,255,0.25);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.75rem;
            cursor: pointer;
            font-family: 'Vazirmatn', sans-serif;
            transition: 0.3s;
            margin-top: 4px;
            align-self: flex-start;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .copy-card-btn:hover {
            background: rgba(255,255,255,0.25);
            transform: scale(1.02);
        }

        .upload-label {
            display: block; border: 2px dashed #cdd9e5; border-radius: 14px; padding: 14px; text-align: center;
            font-size: 0.8rem; color: #7a8a9a; cursor: pointer; margin-bottom: 10px; transition: 0.25s;
        }
        .upload-label:hover { border-color: var(--accent); color: var(--accent); }
        #receiptUpload { display: none; }
        .receipt-preview { text-align: center; margin-bottom: 10px; }
        .receipt-preview img { max-width: 100%; max-height: 130px; border-radius: 10px; box-shadow: var(--shadow); }
        .pending-status, .confirmed-status { padding: 10px 0; }
        .spinner {
            width: 38px; height: 38px; margin: 0 auto 12px; border: 4px solid rgba(74,144,217,0.15);
            border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite;
        }
        @keyframes spin { to { transform: rotate(360deg); } }
        .pending-status p, .confirmed-status p { font-size: 0.85rem; font-weight: 600; color: var(--primary-dark); }
        .confirmed-icon { font-size: 2.2rem; margin-bottom: 8px; }
        .toast-copy {
            position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
            background: rgba(13,31,51,0.95); color: #fff; padding: 8px 20px; border-radius: 30px;
            font-size: 0.78rem; z-index: 3000; opacity: 0; pointer-events: none; transition: 0.3s;
        }
        .toast-copy.show { opacity: 1; transform: translateX(-50%) translateY(-6px); }

        .payment-amount-options {
            display: flex;
            gap: 10px;
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        .payment-amount-options .pay-opt-btn {
            flex: 1;
            min-width: 80px;
            padding: 10px 12px;
            border: 2px solid #e3e9f0;
            border-radius: 14px;
            background: #fff;
            cursor: pointer;
            font-family: 'Vazirmatn', sans-serif;
            font-weight: 700;
            font-size: 0.8rem;
            transition: 0.25s;
            color: var(--primary-dark);
            text-align: center;
        }
        .payment-amount-options .pay-opt-btn.active {
            border-color: var(--accent);
            background: rgba(74,144,217,0.08);
            box-shadow: 0 0 0 3px var(--accent-glow);
        }
        .payment-amount-options .pay-opt-btn:hover {
            border-color: var(--accent);
            transform: translateY(-2px);
        }
        .payment-amount-options .pay-opt-btn .amount {
            display: block;
            font-size: 0.85rem;
            color: #d35400;
            margin-top: 3px;
        }

        /* ===== RESPONSIVE ===== */

        @media (max-width: 1024px) {
            .hero h1 { font-size: 3rem; }
            .school-banner-slider { max-width: 100%; aspect-ratio: 3 / 1; }
            .hscroll-card { flex: 0 0 220px; }
            .teacher-card { flex: 0 0 190px; }
            .facility-card { flex: 0 0 170px; }
            .gallery-grid { grid-template-columns: repeat(3, 1fr); }
            .news-card { flex: 0 0 230px; }
            .video-card { flex: 0 0 260px; }
            .hero-stats { padding: 12px 18px; }
            .hero-stats .stat .number { font-size: 1.8rem; }
            .hero-stats .stat .stat-year-number { font-size: 1rem; }
            .hero-stats .stat .label { font-size: 0.7rem; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
            .feedback-card { flex: 0 0 250px; }
            .promo-banner .promo-grid { gap: 8px; }
            .promo-banner .promo-item { padding: 8px 12px; font-size: 0.75rem; }
            .promo-banner .promo-item .promo-icon { font-size: 1.1rem; }
        }

        @media (max-width: 768px) {
            section { padding: 24px 0; }
            .container { padding: 4px 0; }

            .nav-container { justify-content: flex-start; gap: 14px; }

            .hamburger {
                display: flex;
                order: 1;
                z-index: 1001;
            }

            .logo { order: 2; }

            .nav-menu {
                position: fixed;
                top: 0;
                right: 0;
                width: 68%;
                max-width: 280px;
                height: 100vh;
                background: rgba(13, 31, 51, 0.98);
                backdrop-filter: blur(16px);
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                gap: 6px;
                padding: 60px 18px 20px;
                border-right: 2px solid rgba(255,255,255,0.06);
                box-shadow: -8px 0 50px rgba(0,0,0,0.5);
                z-index: 1000;
                transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.4, 1);
                transform: translateX(100%);
                overflow-y: auto;
                border-radius: 0 0 0 24px;
                display: flex !important;
                opacity: 1 !important;
                pointer-events: none;
            }
            .nav-menu.open {
                transform: translateX(0);
                pointer-events: auto;
            }
            .nav-menu a {
                font-size: 1.35rem !important;
                padding: 12px 16px;
                width: 100%;
                text-align: center;
                color: rgba(255,255,255,0.92);
                border-bottom: 1px solid rgba(255,255,255,0.05);
                border-radius: 10px;
                transition: 0.25s;
            }
            .nav-menu a::after { display: none; }
            .nav-menu a:hover,
            .nav-menu a.active {
                background: rgba(74, 144, 217, 0.2);
                color: #fff;
                border-bottom-color: transparent;
            }
            .nav-overlay {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0,0,0,0.5);
                z-index: 999;
            }
            .nav-overlay.active { display: block; }

            .hero { padding: 24px 0 8px; min-height: 50vh; }
            .school-banner-slider { aspect-ratio: 2.2 / 1; border-radius: 16px; margin-bottom: 10px; max-width: 100%; }
            .banner-slide .banner-caption { font-size: 0.75rem; bottom: 6px; }
            .hero h1 { font-size: 2.4rem; }
            .hero p { font-size: 0.9rem; margin: 2px auto 8px; }
            .hero-badge { font-size: 0.7rem; margin-bottom: 6px; padding: 4px 16px; }
            .hero-stats-wrapper { margin-top: 10px; }
            .hero-stats { padding: 10px 10px; border-radius: 18px; }
            .hero-stats .stat { padding: 2px 4px; }
            .hero-stats .stat .number { font-size: 1.5rem; }
            .hero-stats .stat .stat-year-number { font-size: 0.85rem; }
            .hero-stats .stat .label { font-size: 0.65rem; }
            .btn-hero, .btn-hero-exam { padding: 10px 20px; font-size: 0.85rem; }
            .breaking-news { margin-top: var(--header-h, 50px); padding: 4px 0; }
            .breaking-news .ticker { height: 20px; }
            .breaking-news .ticker-item { font-size: 0.72rem; padding: 0 14px; }
            .breaking-news .label { font-size: 0.65rem; padding: 2px 10px; }
            .nav-container { flex-direction: row; }
            .logo { font-size: 1.3rem; }
            .section-title { font-size: 1.5rem; margin-bottom: 4px; }
            .section-subtitle { font-size: 0.85rem; margin-bottom: 10px; }
            .hscroll-card { flex: 0 0 200px; padding: 14px 12px; border-radius: 16px; }
            .hscroll-card h3 { font-size: 0.95rem; }
            .hscroll-card { animation: none; }
            .hscroll-card:hover { animation-play-state: running; }
            .teacher-card { flex: 0 0 200px; padding: 18px 14px 16px; border-radius: 20px; }
            .teacher-card img { width: 76px; height: 76px; border-width: 3px; }
            .teacher-card h4 { font-size: 0.95rem; }
            .facility-card { flex: 0 0 200px; padding: 16px 14px; }
            .facility-card .fac-icon { width: 54px; height: 54px; }
            .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
            .gallery-grid .gallery-item { height: 120px; }
            .news-card .news-img { height: 130px; }
            .news-card .news-body { padding: 10px 12px 12px; }
            .faq-item { padding: 10px 14px; margin-bottom: 6px; }
            .faq-question { font-size: 0.82rem; }
            .map-placeholder { height: 150px; }
            .back-to-top { width: 36px; height: 36px; font-size: 1rem; bottom: 14px; right: 14px; }
            .footer-grid { grid-template-columns: 1fr; gap: 16px; text-align: center; }
            .footer-grid .brand-col p { max-width: 100%; }
            .footer-grid .brand-col .social-links { justify-content: center; }
            .footer-grid .col p { justify-content: center; }
            footer { padding: 24px 0 12px; font-size: 0.75rem; }
            .gallery-modal-box { max-width: 95%; }
            .gallery-modal-box .gallery-modal-content h3 { font-size: 1rem; }
            .facility-modal-box { max-width: 95%; }
            .facility-modal-box img { height: 120px; }
            .feedback-card { flex: 0 0 230px; padding: 14px 12px; }
            .feedback-form-wrapper .form-group { grid-template-columns: 1fr; }
            .schedule-table-wrap {
                min-width: 720px;
                width: 720px;
                background: var(--card-bg);
                border-radius: 20px;
                padding: 14px 16px;
                box-shadow: var(--shadow);
            }
            .schedule-table {
                width: 100%;
                border-collapse: collapse;
                font-size: 0.8rem;
                white-space: nowrap;
            }
            .schedule-table th,
            .schedule-table td { padding: 5px 8px; }
            .schedule-main-tabs .tab-btn { font-size: 0.75rem; padding: 6px 16px; }
            .schedule-sub-tabs .sub-btn { font-size: 0.7rem; padding: 4px 12px; }
            .achievement-card { flex: 0 0 235px; padding: 20px 16px; }
            .promo-banner { padding: 8px 0; }
            .promo-banner .promo-grid { gap: 8px; padding: 0 8px; max-width: 500px; }
            .promo-banner .promo-item { padding: 8px 12px; gap: 8px; }
            .promo-banner .promo-item .promo-icon { font-size: 1.1rem; }
            .promo-banner .promo-item .promo-text { font-size: 0.72rem; }
            .promo-banner .promo-item .promo-btn { font-size: 0.6rem; padding: 2px 10px; }
            .auto-slider-wrapper .slider-track {
                transition: none !important;
                transform: translateX(0) !important;
                overflow-x: auto;
                padding: 6px 2px 14px;
                scroll-behavior: smooth;
                -webkit-overflow-scrolling: touch;
            }
            .auto-slider-wrapper .slider-track::-webkit-scrollbar { height: 4px; }
            .auto-slider-wrapper .slider-track::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 12px; }
            .auto-slider-wrapper .slider-indicators { display: none !important; }
            .auto-slider-wrapper .slider-track .hscroll-card,
            .auto-slider-wrapper .slider-track .news-card { flex: 0 0 200px; }
            .auto-slider-wrapper .slider-track .facility-card { flex: 0 0 210px; }

            .login-box, .welcome-box, .payment-box {
                margin-top: -20px;
                padding: 24px 16px 20px;
            }
            .modal-overlay {
                align-items: flex-start;
                padding-top: 20px;
            }
            .modal-box {
                max-width: 95%;
                margin-top: 10px;
            }
        }

        @media (max-width: 480px) {
            section { padding: 18px 0; }
            .container { padding: 2px 0; width: 94%; }
            header { padding: 4px 0; }
            header.scrolled { padding: 2px 0; }
            .breaking-news { margin-top: var(--header-h, 44px); padding: 3px 0; }
            .breaking-news .label { font-size: 0.55rem; padding: 2px 8px; }
            .breaking-news .ticker { height: 18px; }
            .breaking-news .ticker-item { font-size: 0.62rem; padding: 0 10px; }
            .breaking-news .ticker-item .dot { width: 3px; height: 3px; margin: 0 6px; }
            .hero { padding: 18px 0 6px; min-height: 45vh; }
            .school-banner-slider { aspect-ratio: 1.8 / 1; border-radius: 14px; margin-bottom: 8px; max-width: 100%; }
            .banner-slide .banner-caption { font-size: 0.68rem; }
            .banner-dots .b-dot { width: 5px; height: 5px; }
            .hero h1 { font-size: 1.8rem; margin-bottom: 2px; }
            .hero p { font-size: 0.78rem; margin: 2px auto 6px; }
            .hero-badge { font-size: 0.6rem; padding: 2px 12px; margin-bottom: 4px; }
            .hero-stats-wrapper { margin-top: 8px; }
            .hero-stats { padding: 8px 4px; border-radius: 14px; }
            .hero-stats .stat { padding: 2px 2px; }
            .hero-stats .stat .number { font-size: 1.15rem; }
            .hero-stats .stat .stat-year-number { font-size: 0.68rem; }
            .hero-stats .stat .label { font-size: 0.52rem; white-space: normal; line-height: 1.15; }
            .btn-hero, .btn-hero-exam { padding: 8px 10px; font-size: 0.68rem; flex: 1 1 0; justify-content: center; white-space: nowrap; gap: 5px; }
            .hero-buttons { gap: 8px; }
            .nav-menu a { font-size: 1.15rem !important; padding: 10px 14px; }
            .logo { font-size: 1.1rem; }
            .logo-icon { width: 26px; height: 26px; }
            .logo-icon::after { font-size: 12px; }
            .section-title { font-size: 1.2rem; }
            .section-subtitle { font-size: 0.75rem; margin-bottom: 8px; }
            .hscroll-card { flex: 0 0 170px; padding: 12px 10px; border-radius: 14px; }
            .hscroll-card .card-number { font-size: 1.8rem; }
            .hscroll-card .card-icon { font-size: 1.6rem; }
            .hscroll-card h3 { font-size: 0.85rem; }
            .hscroll-card .card-preview { font-size: 0.72rem; }
            .hscroll-card .card-full { font-size: 0.72rem; }
            .teacher-card { flex: 0 0 180px; padding: 16px 12px 14px; border-radius: 16px; }
            .teacher-card img { width: 64px; height: 64px; border-width: 3px; }
            .teacher-card h4 { font-size: 0.88rem; }
            .teacher-card .teacher-subject { font-size: 0.78rem; }
            .teacher-card .teacher-experience { font-size: 0.68rem; }
            .teachers-tabs .tab-btn { font-size: 0.65rem; padding: 4px 10px; }
            .facility-card { flex: 0 0 175px; padding: 14px 12px; border-radius: 16px; }
            .facility-card .fac-icon { width: 46px; height: 46px; border-radius: 12px; }
            .facility-card h4 { font-size: 0.82rem; }
            .facility-card .fac-preview { font-size: 0.72rem; }
            .gallery-tabs { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-start; }
            .gallery-tabs .tab-btn { font-size: 0.55rem; padding: 3px 8px; margin-bottom: 2px; }
            .gallery-grid { grid-template-columns: 1fr 1fr; gap: 4px; }
            .gallery-grid .gallery-item { height: 85px; border-radius: 12px; }
            .news-card .news-img { height: 140px; }
            .news-card h4 { font-size: 0.85rem; }
            .news-card .news-preview { font-size: 0.75rem; }
            .news-card .news-full { font-size: 0.75rem; }
            .faq-item { padding: 8px 12px; border-radius: 12px; }
            .faq-question { font-size: 0.75rem; }
            .faq-answer { font-size: 0.75rem; }
            .contact-form input,
            .contact-form textarea { padding: 8px 12px; font-size: 0.75rem; border-radius: 18px; }
            .map-placeholder {
                position: relative;
                width: 100%;
                padding-top: 56.25%; /* 16:9 */
                border-radius: 18px;
                overflow: hidden;
            }

                .map-placeholder iframe {
                    position: absolute;
                    inset: 0;
                    width: 100%;
                    height: 100%;
                    border: 0;
                }
            .back-to-top { width: 30px; height: 30px; font-size: 0.9rem; bottom: 10px; right: 10px; }
            .modal-box { padding: 16px 12px; }
            .modal-box img { width: 120px; height: 120px; }
            .modal-box h2 { font-size: 1.1rem; }
            footer { padding: 18px 0 10px; font-size: 0.7rem; }
            .footer-grid { gap: 12px; }
            .footer-grid .brand-col .footer-brand { font-size: 1rem; }
            .footer-grid .brand-col p { font-size: 0.72rem; }
            .footer-grid .col p { font-size: 0.7rem; }
            .footer-grid .col h4 { font-size: 0.8rem; }
            .gallery-modal-box .gallery-modal-content h3 { font-size: 1rem; }
            .gallery-modal-box .gallery-modal-content p { font-size: 0.78rem; }
            .gallery-modal-box .close-gallery-modal { width: 28px; height: 28px; font-size: 1.2rem; top: 6px; left: 10px; }
            .facility-modal-box .facility-modal-content h3 { font-size: 1rem; }
            .facility-modal-box .facility-modal-content p { font-size: 0.78rem; }
            .facility-modal-box .close-facility-modal { width: 28px; height: 28px; font-size: 1.2rem; top: 6px; left: 10px; }
            .facility-modal-box img { height: 100px; }
            .achievement-card { flex: 0 0 195px; padding: 16px 12px; border-radius: 16px; }
            .achievement-card .ach-photo { width: 56px; height: 56px; }
            .achievement-card h4 { font-size: 0.92rem; }
            .achievement-card .ach-desc { font-size: 0.75rem; }
            .feedback-card { flex: 0 0 190px; padding: 12px 10px; border-radius: 16px; }
            .feedback-card .fb-header { gap: 6px; }
            .feedback-card .fb-avatar { width: 34px; height: 34px; }
            .feedback-card .fb-text { font-size: 0.72rem; }
            .feedback-form-wrapper { padding: 14px 12px; border-radius: 18px; margin-top: 16px; }
            .feedback-form-wrapper .form-title { font-size: 0.95rem; }
            .feedback-form-wrapper .form-sub { font-size: 0.72rem; }
            .schedule-table {
                font-size: 0.62rem;
                min-width: unset;
            }
            .schedule-table { font-size: 0.62rem; min-width: 400px; }
            .schedule-table th,
            .schedule-table td { padding: 4px 5px; }
            .schedule-main-tabs .tab-btn { font-size: 0.65rem; padding: 4px 12px; }
            .schedule-sub-tabs .sub-btn { font-size: 0.6rem; padding: 3px 10px; }
            .promo-banner { padding: 6px 0; }
            .promo-banner .promo-grid { gap: 6px; padding: 0 6px; max-width: 350px; }
            .promo-banner .promo-item { padding: 6px 10px; gap: 6px; border-radius: 10px; }
            .promo-banner .promo-item .promo-icon { font-size: 0.95rem; }
            .promo-banner .promo-item .promo-text { font-size: 0.62rem; }
            .promo-banner .promo-item .promo-btn { font-size: 0.55rem; padding: 2px 8px; }
            .auto-slider-wrapper .slider-track .hscroll-card,
            .auto-slider-wrapper .slider-track .news-card { flex: 0 0 170px; }
            .auto-slider-wrapper .slider-track .facility-card { flex: 0 0 180px; }
            .manager-card { min-height: 160px; padding: 16px 14px; }
            .manager-card .card-number { font-size: 0.95rem; letter-spacing: 3px; }
            .manager-card .card-chip { width: 34px; height: 26px; }
            .payment-amount-options .pay-opt-btn { font-size: 0.7rem; padding: 6px 10px; }
            .payment-amount-options .pay-opt-btn .amount { font-size: 0.8rem; }
            .login-box, .welcome-box, .payment-box { padding: 18px 12px 14px; }
        }

        @media (max-width: 400px) {
            .promo-banner .promo-grid { gap: 4px; padding: 0 4px; }
            .promo-banner .promo-item { padding: 5px 8px; gap: 4px; border-radius: 8px; }
            .promo-banner .promo-item .promo-icon { font-size: 0.8rem; }
            .promo-banner .promo-item .promo-text { font-size: 0.55rem; }
            .promo-banner .promo-item .promo-btn { font-size: 0.5rem; padding: 2px 6px; }
            .hero h1 { font-size: 1.5rem; }
            .hero-stats .stat .number { font-size: 1rem; }
            .hero-stats .stat .stat-year-number { font-size: 0.62rem; }
            .nav-menu a { font-size: 1.05rem !important; padding: 9px 12px; }
            .nav-menu { width: 74%; max-width: 260px; }
        }

        @media (max-width: 360px) {
            .hero h1 { font-size: 1.4rem; }
            .hero-stats .stat .number { font-size: 0.9rem; }
            .hero-stats .stat .stat-year-number { font-size: 0.56rem; }
            .hero-stats .stat .label { font-size: 0.5rem; }
            .hscroll-card { flex: 0 0 150px; padding: 10px 8px; }
            .hscroll-card h3 { font-size: 0.75rem; }
            .hscroll-card .card-preview { font-size: 0.65rem; }
            .teacher-card { flex: 0 0 155px; padding: 12px 8px; }
            .teacher-card img { width: 54px; height: 54px; }
            .teacher-card h4 { font-size: 0.78rem; }
            .facility-card { flex: 0 0 155px; padding: 10px 8px; }
            .facility-card .fac-icon { width: 40px; height: 40px; }
            .facility-card h4 { font-size: 0.75rem; }
            .gallery-grid .gallery-item { height: 70px; }
            .gallery-tabs .tab-btn { font-size: 0.5rem; padding: 2px 6px; }
            .news-card .news-img { height: 110px; }
            .achievement-card { flex: 0 0 175px; padding: 12px 10px; }
            .achievement-card .ach-photo { width: 46px; height: 46px; }
            .feedback-card { flex: 0 0 160px; padding: 10px 8px; }
            .feedback-card .fb-text { font-size: 0.65rem; }
            .schedule-table { font-size: 0.55rem; min-width: 340px; }
            .schedule-table th,
            .schedule-table td { padding: 3px 4px; }
            .promo-banner .promo-item { padding: 4px 6px; }
            .promo-banner .promo-item .promo-icon { font-size: 0.7rem; }
            .promo-banner .promo-item .promo-text { font-size: 0.5rem; }
            .promo-banner .promo-item .promo-btn { font-size: 0.45rem; padding: 1px 5px; }
            .auto-slider-wrapper .slider-track .hscroll-card,
            .auto-slider-wrapper .slider-track .news-card { flex: 0 0 150px; }
            .auto-slider-wrapper .slider-track .facility-card { flex: 0 0 160px; }
            .nav-menu a { font-size: 1rem !important; padding: 8px 10px; }
            .nav-menu { width: 76%; max-width: 240px; }
        }

        @media (min-width: 769px) {
            .nav-menu {
                display: flex !important;
                position: static;
                width: auto;
                height: auto;
                background: transparent;
                backdrop-filter: none;
                flex-direction: row;
                padding: 0;
                border: none;
                box-shadow: none;
                transform: none;
                overflow: visible;
                opacity: 1 !important;
                pointer-events: auto !important;
            }
            .nav-menu a {
                font-size: 0.8rem !important;
                padding: 4px 14px;
                border-bottom: none;
                width: auto;
            }
            .nav-overlay { display: none !important; }
        }

        /* روی صفحه‌های لپ‌تاپ (عرض متوسط) منو فشرده‌تر می‌شود تا هدر دو خطی و کشیده نشود */
        @media (min-width: 769px) and (max-width: 1200px) {
            .nav-container { gap: 4px; }
            .logo { font-size: 1.2rem; }
            .logo-icon { width: 28px; height: 28px; }
            .nav-menu { gap: 0; }
            .nav-menu a { font-size: 0.7rem !important; padding: 4px 9px; }
        }
        @media (min-width: 769px) and (max-width: 1010px) {
            .logo { font-size: 1.05rem; }
            .logo-icon { width: 24px; height: 24px; }
            .nav-menu a { font-size: 0.62rem !important; padding: 4px 6px; }
        }

        /* ===== HERO — رفع کشیدگی/فضای خالی اضافه در دسکتاپ/لپ‌تاپ (بدون تغییر در موبایل) ===== */
        @media (min-width: 769px) {
            .hero {
                min-height: unset;
                padding: 18px 0 8px;
            }
            .breaking-news { padding: 5px 0; }
            .school-banner-slider { margin: 0 auto 12px; aspect-ratio: auto; height: 210px; }
            .hero p { margin: 2px auto 8px; }
            .hero-buttons { gap: 10px; }
            .hero-stats-wrapper { margin-top: 10px; }
            .hero-stats { padding: 10px 20px; }
        }
        @media (min-width: 1201px) {
            .school-banner-slider { height: 230px; }
            /* روی دسکتاپ هر ۵ نظر بدون نیاز به اسکرول افقی در پیش‌نمایش دیده شود */
            .feedback-scroll { overflow-x: visible; flex-wrap: wrap; }
            .feedback-card { flex: 1 1 calc((100% - 4 * 16px) / 5); min-width: 0; }
        }
        @media (min-width: 769px) {
            footer { padding: 22px 0 12px; }
            .footer-grid { margin-bottom: 16px; }
        }

        /* ===== EXAM PANEL (سامانه آزمون آنلاین) ===== */
        .exp-overlay {
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(8, 14, 24, 0.82);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 4400;
            padding: 20px 16px;
            opacity: 0;
            transition: opacity 0.35s ease;
        }
        .exp-overlay.active { display: flex; opacity: 1; }
        .exp-box {
            width: 100%;
            max-width: 980px;
            max-height: 90vh;
            background: #f0f4f8;
            border-radius: 24px;
            padding: 22px 22px 16px;
            display: flex;
            flex-direction: column;
            transform: scale(0.92);
            opacity: 0;
            transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1), opacity 0.4s ease;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
        }
        .exp-overlay.active .exp-box { transform: scale(1); opacity: 1; }
        .exp-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 14px;
            flex-shrink: 0;
        }
        .exp-header-title { display: flex; align-items: center; gap: 10px; }
        .exp-header-title .exp-icon {
            width: 42px; height: 42px; border-radius: 12px;
            background: linear-gradient(135deg, var(--accent), var(--primary-light));
            display: flex; align-items: center; justify-content: center;
            font-size: 1.2rem; color: #fff; flex-shrink: 0;
            box-shadow: 0 6px 16px var(--accent-glow);
        }
        .exp-header h3 { font-size: 1.15rem; color: var(--primary-dark); }
        .exp-header .exp-sub { font-size: 0.75rem; opacity: 0.6; margin-top: 2px; }
        .exp-close {
            width: 36px; height: 36px; border-radius: 50%;
            background: #fff; display: flex; align-items: center; justify-content: center;
            font-size: 1.1rem; color: #555; cursor: pointer; transition: 0.3s; flex-shrink: 0;
            box-shadow: var(--shadow);
        }
        .exp-close:hover { background: var(--accent); color: #fff; transform: rotate(90deg); }
        .exp-scroll { overflow-y: auto; flex: 1; min-height: 0; padding: 2px 4px 10px; }
        /* نوار دکمه‌های ثابت پایین مودال — همیشه بدون نیاز به اسکرول در دسترس است */
        .exp-footer {
            flex-shrink: 0;
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            padding: 12px 4px 2px;
            margin-top: 4px;
            border-top: 1px solid #e3e9f0;
            background: #f0f4f8;
        }
        .exp-footer .exp-btn { flex: 1; min-width: 120px; }
        .exp-footer:empty { display: none; }

        .exp-stat-grid {
            display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 16px;
        }
        .exp-stat {
            background: #fff; border-radius: 16px; padding: 12px 8px; text-align: center;
            box-shadow: var(--shadow);
        }
        .exp-stat .exp-stat-val { font-weight: 800; font-size: 1.25rem; color: var(--primary-dark); display: block; }
        .exp-stat .exp-stat-label { font-size: 0.68rem; opacity: 0.6; margin-top: 2px; }

        .exp-card {
            background: #fff; border-radius: 18px; padding: 16px; margin-bottom: 14px; box-shadow: var(--shadow);
        }
        .exp-card h4 { font-size: 0.95rem; color: var(--primary-dark); margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }

        .exp-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 12px; }
        .exp-table { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 0.75rem; }
        .exp-table th, .exp-table td { padding: 9px 6px; text-align: center; border-bottom: 1px solid #eef2f7; white-space: nowrap; }
        .exp-table th { background: rgba(26, 58, 92, 0.05); color: var(--primary-dark); font-weight: 700; font-size: 0.72rem; }
        .exp-table tr:last-child td { border-bottom: none; }

        .exp-badge { display: inline-block; padding: 3px 12px; border-radius: 20px; font-size: 0.66rem; font-weight: 700; }
        .exp-badge.upcoming { background: rgba(240, 192, 64, 0.15); color: #a87c07; }
        .exp-badge.active { background: rgba(67, 233, 123, 0.15); color: #1a9c53; }
        .exp-badge.finished { background: rgba(74, 144, 217, 0.12); color: var(--accent); }

        .exp-btn {
            border: none; border-radius: 14px; padding: 11px 18px; font-weight: 700; font-size: 0.85rem;
            cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
            background: linear-gradient(135deg, var(--accent), var(--primary-light)); color: #fff;
            box-shadow: 0 6px 18px var(--accent-glow); transition: 0.25s; font-family: 'Vazirmatn', sans-serif;
        }
        .exp-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px var(--accent-glow); }
        .exp-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }
        .exp-btn-outline { background: #fff; color: var(--primary); box-shadow: var(--shadow); border: 1px solid #e3e9f0; }
        .exp-btn-success { background: linear-gradient(135deg, #43e97b, #2fbd63); box-shadow: 0 6px 18px rgba(67,233,123,0.3); }
        .exp-btn-danger { background: linear-gradient(135deg, #e74c3c, #c0392b); box-shadow: 0 6px 18px rgba(231,76,60,0.25); }
        .exp-btn-sm { padding: 6px 10px; font-size: 0.68rem; border-radius: 10px; }
        .exp-flex-row { display: flex; gap: 8px; flex-wrap: wrap; }
        .exp-flex-row .exp-btn { flex: 1; min-width: 130px; }

        .exp-input-group { margin-bottom: 12px; }
        .exp-input-group label { display: block; font-weight: 600; margin-bottom: 5px; font-size: 0.78rem; color: var(--primary-dark); }
        .exp-input, .exp-select, .exp-textarea {
            width: 100%; padding: 10px 14px; border-radius: 12px; border: 2px solid #e3e9f0;
            font-family: 'Vazirmatn', sans-serif; font-size: 0.85rem; outline: none; transition: 0.25s; background: #fff;
        }
        .exp-input:focus, .exp-select:focus, .exp-textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-glow); }
        .exp-textarea { resize: vertical; min-height: 70px; }
        .exp-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }

        .exp-question-block { background: #f7f9fc; border: 1px dashed #c9d5e3; border-radius: 14px; padding: 12px; margin-bottom: 10px; }
        .exp-question-block .exp-q-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
        .exp-option-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
        .exp-option-row input[type="text"] { flex: 1; }
        .exp-option-row input[type="radio"] { width: 18px; height: 18px; accent-color: var(--accent); flex-shrink: 0; }

        .exp-mini-exam { background: #f7f9fc; border-radius: 14px; padding: 12px; margin-bottom: 10px; border: 1px solid #eef2f7; }
        .exp-mini-exam .exp-mini-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; flex-wrap: wrap; }
        .exp-mini-exam .exp-mini-title { font-weight: 800; font-size: 0.92rem; color: var(--primary-dark); }
        .exp-mini-exam .exp-mini-meta { font-size: 0.72rem; opacity: 0.65; margin-top: 4px; line-height: 1.8; }

        .exp-timer { font-size: 1.3rem; font-weight: 900; background: var(--primary-dark); color: #fff; padding: 6px 18px; border-radius: 30px; letter-spacing: 1px; min-width: 90px; text-align: center; }
        .exp-timer.exp-timer-warn { background: #e74c3c; animation: expPulse 1s infinite; }
        @keyframes expPulse { 0%,100% { opacity:1; } 50% { opacity:0.6; } }

        .exp-progress-track { width: 100%; height: 6px; background: #eef2f7; border-radius: 6px; overflow: hidden; margin: 12px 0; }
        .exp-progress-fill { height: 100%; background: linear-gradient(135deg, var(--accent), var(--primary-light)); border-radius: 6px; transition: width 0.3s; }

        .exp-option-label {
            display: flex; align-items: center; gap: 10px; background: #fff; padding: 12px 14px; border-radius: 14px;
            margin-bottom: 8px; cursor: pointer; border: 2px solid #eef2f7; transition: 0.2s; font-size: 0.88rem;
        }
        .exp-option-label:hover { border-color: var(--accent-light); }
        .exp-option-label.selected { border-color: var(--accent); background: rgba(74, 144, 217, 0.06); }
        .exp-option-label input { accent-color: var(--accent); width: 18px; height: 18px; flex-shrink: 0; }

        .exp-empty { text-align: center; padding: 30px 10px; opacity: 0.5; font-size: 0.85rem; }
        .exp-result-score { font-size: 1.6rem; font-weight: 900; color: var(--accent); }

        .exp-top-banner {
            background: linear-gradient(135deg, rgba(240, 192, 64, 0.18), rgba(240, 192, 64, 0.08));
            border: 1px solid rgba(240, 192, 64, 0.4);
            color: #a87c07;
            font-weight: 700;
            font-size: 0.82rem;
            padding: 10px 14px;
            border-radius: 14px;
            margin-bottom: 12px;
            text-align: center;
            line-height: 1.8;
        }
        .exp-table tr.exp-top-row { background: rgba(240, 192, 64, 0.08); }
        .exp-table tr.exp-top-row td:first-child { font-weight: 800; color: #a87c07; }

        /* ===== کارت پروفایل کاربر در پنل آزمون (دانش‌آموز/دبیر) ===== */
        .exp-profile-card {
            display: flex; align-items: center; gap: 14px; background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            color: #fff; border-radius: 18px; padding: 16px 18px; margin-bottom: 16px; box-shadow: var(--shadow);
            flex-wrap: wrap;
        }
        .exp-profile-avatar {
            width: 54px; height: 54px; border-radius: 50%; background: rgba(255,255,255,0.15);
            display: flex; align-items: center; justify-content: center; font-size: 1.6rem; flex-shrink: 0;
            border: 2px solid rgba(255,255,255,0.3);
        }
        .exp-profile-info { flex: 1; min-width: 160px; }
        .exp-profile-name { font-size: 1.05rem; font-weight: 800; }
        .exp-profile-role { font-size: 0.72rem; opacity: 0.85; margin-top: 2px; }
        .exp-profile-meta {
            display: flex; gap: 14px; flex-wrap: wrap; font-size: 0.72rem; opacity: 0.9;
        }
        .exp-profile-meta span { background: rgba(255,255,255,0.12); padding: 4px 10px; border-radius: 20px; }

        /* ===== آپلود عکس برای سوال آزمون ===== */
        .exp-img-upload-row {
            display: flex; align-items: center; gap: 10px; margin-top: 8px; flex-wrap: wrap;
        }
        .exp-img-upload-label {
            display: inline-flex; align-items: center; gap: 6px; background: #fff; border: 2px dashed #c9d5e3;
            border-radius: 12px; padding: 8px 14px; cursor: pointer; font-size: 0.75rem; font-weight: 600;
            color: var(--primary); transition: 0.2s;
        }
        .exp-img-upload-label:hover { border-color: var(--accent); color: var(--accent); }
        .exp-img-upload-label input[type="file"] { display: none; }
        .exp-img-thumb-wrap { position: relative; display: inline-block; }
        .exp-img-thumb {
            max-width: 130px; max-height: 90px; border-radius: 10px; border: 1px solid #e3e9f0;
            display: block; object-fit: cover;
        }
        .exp-img-remove {
            position: absolute; top: -8px; left: -8px; width: 22px; height: 22px; border-radius: 50%;
            background: #e74c3c; color: #fff; border: 2px solid #fff; font-size: 0.7rem; cursor: pointer;
            display: flex; align-items: center; justify-content: center; box-shadow: 0 3px 8px rgba(0,0,0,0.25);
        }
        .exp-question-image {
            max-width: 100%; max-height: 280px; border-radius: 14px; margin: 10px 0; display: block;
            box-shadow: var(--shadow); cursor: zoom-in; border: 1px solid #eef2f7;
        }

        @media (max-width: 768px) {
            .exp-box { padding: 16px 14px 10px; border-radius: 18px; max-height: 92vh; }
            .exp-stat-grid { grid-template-columns: repeat(2, 1fr); }
            .exp-form-grid { grid-template-columns: 1fr; }
            .exp-header h3 { font-size: 1rem; }
            .exp-table { min-width: 620px; }
        }
        /* جدول نتایج آزمون در موبایل به‌صورت کارتی نمایش داده می‌شود تا دکمهٔ «تصحیح» همیشه دیده شود
           و نیازی به اسکرول افقی و پنهان‌ماندن دکمه‌ها نباشد */
        @media (max-width: 600px) {
            .exp-table-results { min-width: unset; width: 100%; }
            .exp-table-results thead { display: none; }
            .exp-table-results, .exp-table-results tbody, .exp-table-results tr, .exp-table-results td { display: block; width: 100%; }
            .exp-table-results tr {
                margin-bottom: 10px; border: 1px solid #eef2f7; border-radius: 14px;
                padding: 4px 12px; background: #fff; box-shadow: var(--shadow);
            }
            .exp-table-results tr:last-child { margin-bottom: 0; }
            .exp-table-results td {
                display: flex; align-items: center; justify-content: space-between; gap: 10px;
                text-align: end; white-space: normal; padding: 8px 0; border-bottom: 1px dashed #eef2f7;
            }
            .exp-table-results td:last-child { border-bottom: none; }
            .exp-table-results td::before {
                content: attr(data-label); font-weight: 700; color: var(--primary-dark); font-size: 0.72rem; flex-shrink: 0;
            }
            .exp-table-results td[data-label="عملیات"] { justify-content: flex-start; flex-wrap: wrap; gap: 8px; }
            .exp-table-results td[data-label="عملیات"]::before { display: none; }
        }
        @media (max-width: 480px) {
            .exp-header-title .exp-icon { width: 36px; height: 36px; font-size: 1rem; }
            .exp-timer { font-size: 1.05rem; padding: 5px 14px; min-width: 72px; }
            .exp-btn { font-size: 0.8rem; padding: 10px 14px; }
        }

        /* ===== کارت اعلان اردو در پنل دانش‌آموز ===== */
        .trip-banner-card {
            background: linear-gradient(135deg, rgba(74,144,217,0.12), rgba(67,233,123,0.10));
            border: 1px solid rgba(74,144,217,0.35);
            border-radius: 18px;
            padding: 16px 18px;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            box-shadow: var(--shadow);
        }
        .trip-banner-icon {
            width: 46px; height: 46px; border-radius: 14px; flex-shrink: 0;
            background: linear-gradient(135deg, var(--accent), var(--primary-light));
            display: flex; align-items: center; justify-content: center;
            font-size: 1.3rem; color: #fff;
            box-shadow: 0 6px 16px var(--accent-glow);
        }
        .trip-banner-info { flex: 1; min-width: 200px; }
        .trip-banner-info h4 { font-size: 0.95rem; color: var(--primary-dark); margin-bottom: 4px; }
        .trip-banner-info p { font-size: 0.75rem; opacity: 0.75; line-height: 1.9; margin: 0; }
        .trip-banner-card .exp-btn { flex-shrink: 0; }

        /* ===== صفحه جزئیات اردو ===== */
        .trip-poster { width: 100%; max-height: 260px; object-fit: cover; border-radius: 16px; margin-bottom: 14px; box-shadow: var(--shadow); }
        .trip-info-list { margin: 14px 0; display: flex; flex-direction: column; gap: 10px; }
        .trip-info-row { display: flex; gap: 8px; }
        .trip-info-row .trip-info-item { flex: 1; min-width: 0; }
        .trip-info-item { background: #f7f9fc; border-radius: 12px; padding: 10px 8px; text-align: center; }
        .trip-info-item .label { font-size: 0.62rem; opacity: 0.6; margin-bottom: 3px; display: block; white-space: nowrap; }
        .trip-info-item .value { font-size: 0.8rem; font-weight: 700; color: var(--primary-dark); }

        .trip-scroll-hint {
            display: flex; align-items: center; justify-content: center; gap: 8px;
            background: rgba(240, 192, 64, 0.14); color: #a87c07; border: 1px dashed rgba(240,192,64,0.55);
            border-radius: 14px; padding: 10px 14px; margin-bottom: 14px; font-size: 0.78rem; font-weight: 700;
            text-align: center;
        }
        .trip-scroll-hint .bounce-arrow { display: inline-block; animation: tripBounce 1.4s infinite; font-size: 1rem; }
        @keyframes tripBounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }
        .trip-section { margin-top: 14px; }
        .trip-section h5 { font-size: 0.85rem; color: var(--primary-dark); margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
        .trip-section p, .trip-section ul { font-size: 0.8rem; line-height: 2; opacity: 0.85; }
        .trip-section ul { padding-inline-start: 18px; }

        .trip-status-box { border-radius: 14px; padding: 14px 16px; margin-top: 16px; text-align: center; font-weight: 700; font-size: 0.88rem; }
        .trip-status-box.pending { background: rgba(231,76,60,0.08); color: #c0392b; border: 1px solid rgba(231,76,60,0.25); }
        .trip-status-box.confirmed { background: rgba(67,233,123,0.1); color: #1a9c53; border: 1px solid rgba(67,233,123,0.3); }
        .trip-status-box .trip-status-meta { font-weight: 500; font-size: 0.75rem; opacity: 0.8; margin-top: 6px; }

        .trip-pdf-link {
            display: inline-flex; align-items: center; gap: 6px; font-size: 0.8rem; font-weight: 700;
            color: var(--accent); background: #fff; border: 1px solid #e3e9f0; border-radius: 12px; padding: 8px 14px;
            text-decoration: none; box-shadow: var(--shadow); transition: 0.2s;
        }
        .trip-pdf-link:hover { border-color: var(--accent); transform: translateY(-2px); }

        .trip-sign-preview { max-width: 240px; width: 100%; border: 1px solid #e3e9f0; border-radius: 12px; margin-top: 10px; background: #fff; display: block; }

        /* ===== ویزارد دو مرحله‌ای اردو (اطلاعات → جزئیات/قوانین/امضا) ===== */
        .trip-step-indicator {
            display: inline-flex; align-items: center; gap: 6px; font-size: 0.72rem; font-weight: 700;
            color: var(--accent); background: rgba(74,144,217,0.1); padding: 5px 14px; border-radius: 20px; margin-bottom: 14px;
        }
        .trip-rules-box {
            border: 2px solid #e74c3c; border-radius: 16px; padding: 14px 16px; margin-bottom: 16px;
            background: rgba(231,76,60,0.05); transition: 0.3s;
        }
        .trip-rules-text {
            max-height: 160px; overflow-y: auto; font-size: 0.8rem; line-height: 2; color: var(--primary-dark); opacity: 0.9;
            padding-inline-end: 6px; margin-top: 12px; padding-top: 10px; border-top: 1px dashed rgba(231,76,60,0.35);
        }
        .trip-rules-text h5 { font-size: 0.85rem; color: #c0392b; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
        .trip-rules-box.accepted { border-color: #2fbd63; background: rgba(67,233,123,0.07); }
        .trip-rules-box.accepted .trip-rules-text { border-top-color: rgba(67,233,123,0.35); }
        .trip-rules-box.accepted .trip-rules-text h5 { color: #1a9c53; }
        .trip-accept-row {
            display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
            font-size: 0.8rem; line-height: 1.9; font-weight: 700; color: var(--primary-dark); transition: 0.3s;
        }
        .trip-rules-link {
            color: #e74c3c; text-decoration: underline; font-weight: 800;
        }
        .trip-accept-row input[type="checkbox"] {
            width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; accent-color: #e74c3c; cursor: pointer;
        }
        .trip-rules-box.accepted .trip-accept-row input[type="checkbox"] { accent-color: #2fbd63; }

        /* ===== مودال امضای دیجیتال ولی (اکنون به‌صورت درون‌خطی در مرحلهٔ دوم) ===== */
        .sign-intro { font-size: 0.82rem; line-height: 2; background: rgba(74,144,217,0.08); border-radius: 14px; padding: 12px 14px; margin-bottom: 14px; color: #e53935; font-weight: 700; }
        .sign-intro-arrow { display: inline-block; animation: signArrowBlink 1s infinite; }
        @keyframes signArrowBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0.15; } }
        .sign-canvas-wrap { background: #fff; border: 2px dashed #c9d5e3; border-radius: 16px; overflow: hidden; touch-action: none; }
        #signatureCanvas { display: block; width: 100%; height: 170px; cursor: crosshair; touch-action: none; }
        .sign-actions { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
        .sign-actions .exp-btn { flex: 1; min-width: 130px; }
        .sign-error { color: #c0392b; font-size: 0.78rem; font-weight: 700; margin-top: 8px; text-align: center; display: none; }
        .sign-error.show { display: block; }

        @media (max-width: 380px) {
            .trip-info-item .label { font-size: 0.58rem; }
            .trip-info-item .value { font-size: 0.72rem; }
            #signatureCanvas { height: 150px; }
        }
        @media (max-height: 700px) {
            .trip-poster { max-height: 150px; }
            #signatureCanvas { height: 130px; }
        }