/* ============================================
   CRITMS — Courses Page Stylesheet
   ============================================ */

:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --accent: #3b82f6;
    --accent-light: #60a5fa;
    --accent-dark: #2563eb;
    --accent-glow: rgba(59, 130, 246, 0.15);
    --accent-glow-strong: rgba(59, 130, 246, 0.25);
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --bg: #020617;
    --bg-card: #0f172a;
    --bg-card-hover: #1e293b;
    --border: rgba(148, 163, 184, 0.1);
    --border-hover: rgba(59, 130, 246, 0.3);
    --gradient-1: #3b82f6;
    --gradient-2: #8b5cf6;
    --gradient-3: #06b6d4;
    --level-beginner: #10b981;
    --level-intermediate: #f59e0b;
    --level-advanced: #ef4444;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.4), 0 2px 4px -2px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.5), 0 4px 6px -4px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.15);
    --shadow-glow-strong: 0 0 60px rgba(59, 130, 246, 0.25);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

::selection { background: rgba(59, 130, 246, 0.3); color: var(--text); }

.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ============ NAVBAR ============ */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 16px 0; transition: var(--transition-base); background: transparent;
}
.navbar.scrolled {
    background: rgba(2, 6, 23, 0.9);
    backdrop-filter: blur(24px) saturate(1.2);
    -webkit-backdrop-filter: blur(24px) saturate(1.2);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.nav-container {
    max-width: 1280px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
}
.logo {
    display: flex; align-items: center; gap: 10px;
    font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--text);
}
.logo-icon {
    width: 44px; height: 44px; background: #0a0f1e; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}
.logo-icon img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.logo:hover .logo-icon { transform: rotate(180deg) scale(1.05); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
    padding: 8px 14px; font-size: 0.88rem; font-weight: 500; color: var(--text-muted);
    border-radius: var(--radius-sm); transition: var(--transition-fast); position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: 4px; left: 14px; right: 14px; height: 2px;
    background: linear-gradient(90deg, var(--gradient-1), var(--gradient-2));
    border-radius: 2px; transform: scaleX(0);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.dropdown { position: relative; }
.dropdown-toggle { display: flex; align-items: center; gap: 6px; }
.dropdown-toggle i { font-size: 0.7rem; transition: transform 0.3s ease; }
.dropdown:hover .dropdown-toggle i { transform: rotate(180deg); }
.dropdown-menu {
    position: absolute; top: calc(100% + 8px); left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: rgba(15, 23, 42, 0.98); backdrop-filter: blur(20px);
    border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 8px; min-width: 230px; opacity: 0; visibility: hidden;
    transition: all 0.25s ease; box-shadow: var(--shadow-lg); z-index: 1001;
}
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown-menu a {
    display: flex; align-items: center; gap: 10px; padding: 10px 14px;
    border-radius: var(--radius-sm); font-size: 0.88rem; white-space: nowrap;
}
.dropdown-menu a:hover { background: rgba(59, 130, 246, 0.1); color: var(--text); }

.mobile-menu-btn {
    display: none; background: none; border: none; color: var(--text);
    font-size: 1.4rem; cursor: pointer; padding: 8px; border-radius: var(--radius-sm);
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 28px; font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
    border-radius: var(--radius-md); cursor: pointer; transition: var(--transition-base);
    border: none; white-space: nowrap; position: relative; overflow: hidden;
}
.btn::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: translateX(-100%); transition: transform 0.6s ease;
}
.btn:hover::before { transform: translateX(100%); }
.btn-primary {
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    color: white; box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); background: var(--accent-glow); transform: translateY(-2px); }

/* Share Button */
.btn-share {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #e2e8f0;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-body);
}

.btn-share:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.3);
}

/* ============ PAGE HEADER ============ */
.page-header {
    position: relative; padding: 180px 24px 100px;
    background: var(--bg); overflow: hidden; text-align: center;
}
.page-header-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 90%, rgba(6, 182, 212, 0.05) 0%, transparent 50%),
        var(--bg);
}
.noise-overlay {
    position: absolute; inset: 0; opacity: 0.03; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}
.page-header-content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 20px; background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2); border-radius: 100px;
    font-size: 0.85rem; font-weight: 500; color: var(--accent-light);
    margin-bottom: 28px; backdrop-filter: blur(10px);
}
.page-header-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.6rem);
    font-weight: 700; margin-bottom: 18px; letter-spacing: -0.02em;
}
.page-header-content p { font-size: 1.1rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 40px; }

.hero-stats { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; }
.stat {
    text-align: center; padding: 16px 28px; border-radius: var(--radius-lg);
    background: rgba(15, 23, 42, 0.5); border: 1px solid var(--border);
    backdrop-filter: blur(10px); transition: var(--transition-base);
}
.stat:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.stat-number {
    display: block; font-family: var(--font-display); font-size: 2.2rem; font-weight: 700;
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    line-height: 1;
}
.stat-label { font-size: 0.82rem; color: var(--text-dim); margin-top: 6px; display: block; }

/* ============ SECTION HEADERS ============ */
.section-header { text-align: center; max-width: 700px; margin: 0 auto 56px; }
.section-tag {
    display: inline-block; padding: 6px 16px; background: var(--accent-glow);
    border: 1px solid rgba(59, 130, 246, 0.2); border-radius: 100px;
    font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--accent-light); margin-bottom: 20px;
}
.section-title {
    font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700; line-height: 1.2; margin-bottom: 16px; letter-spacing: -0.02em;
}
.section-desc { font-size: 1.05rem; color: var(--text-muted); line-height: 1.7; }

/* ============ CATALOG / FILTER BAR ============ */
.catalog { padding: 80px 0 100px; position: relative; }
.catalog::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.filter-bar {
    display: flex; gap: 16px; align-items: center; justify-content: space-between;
    flex-wrap: wrap; margin-bottom: 20px;
}
.filter-search {
    flex: 1; min-width: 260px; display: flex; align-items: center; gap: 12px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 0 18px;
    transition: var(--transition-fast);
}
.filter-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.filter-search i { color: var(--text-dim); font-size: 0.9rem; }
.filter-search input {
    flex: 1; padding: 14px 0; background: transparent; border: none; outline: none;
    color: var(--text); font-family: var(--font-body); font-size: 0.95rem;
}
.filter-search input::placeholder { color: var(--text-dim); }

.filter-selects { display: flex; gap: 12px; flex-wrap: wrap; }
.filter-selects select {
    padding: 14px 40px 14px 16px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); color: var(--text); font-family: var(--font-body);
    font-size: 0.9rem; cursor: pointer; outline: none; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 16px center;
    transition: var(--transition-fast);
}
.filter-selects select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.filter-selects select option { background: var(--primary); color: var(--text); }

.category-chips { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.chip {
    padding: 9px 18px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 100px; color: var(--text-muted); font-family: var(--font-body);
    font-size: 0.85rem; font-weight: 500; cursor: pointer;
    transition: var(--transition-fast); white-space: nowrap;
}
.chip:hover { border-color: var(--border-hover); color: var(--text); transform: translateY(-1px); }
.chip.active {
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    border-color: transparent; color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.results-count { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 20px; }

/* ============ COURSE CARDS ============ */
.courses-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}

.course-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-xl); overflow: hidden;
    transition: var(--transition-base); position: relative;
    display: flex; flex-direction: column; cursor: pointer;
}
.course-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--gradient-1), var(--gradient-2), var(--gradient-3));
    opacity: 0; transition: opacity 0.3s ease; z-index: 2;
}
.course-card:hover {
    transform: translateY(-8px); border-color: var(--border-hover);
    box-shadow: var(--shadow-glow-strong);
}
.course-card:hover::before { opacity: 1; }

/* Spotlight */
.course-card::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(600px circle at var(--spotlight-x, 50%) var(--spotlight-y, 50%),
        rgba(59, 130, 246, 0.07), transparent 40%);
    opacity: 0; transition: opacity 0.3s ease; pointer-events: none; z-index: 1;
}
.course-card:hover::after { opacity: 1; }

.course-banner {
    height: 190px;
    overflow: hidden;
    position: relative;
    background: #020617;
}

.card-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top left;
    transform: scale(1.1);
    transform-origin: top left;
    transition: transform var(--transition-base);
}

.course-card:hover .card-thumb {
    transform: scale(1.15);
}

.course-card:hover .course-banner i { transform: scale(1.12) rotate(-4deg); }
.course-banner::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.12), transparent 50%);
}
.banner-1 { background: linear-gradient(135deg, #1d4ed8, #7c3aed); }
.banner-2 { background: linear-gradient(135deg, #0e7490, #2563eb); }
.banner-3 { background: linear-gradient(135deg, #7c3aed, #db2777); }
.banner-4 { background: linear-gradient(135deg, #059669, #0e7490); }
.banner-5 { background: linear-gradient(135deg, #b45309, #dc2626); }
.banner-6 { background: linear-gradient(135deg, #4338ca, #0e7490); }
.banner-7 { background: linear-gradient(135deg, #be185d, #7c3aed); }
.banner-8 { background: linear-gradient(135deg, #0369a1, #059669); }

.course-level {
    position: absolute; top: 14px; right: 14px; z-index: 3;
    padding: 5px 12px; border-radius: 100px; font-size: 0.72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.05em;
    background: rgba(2, 6, 23, 0.75); backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.15); color: #fff;
}
.course-level.beginner { border-color: rgba(16, 185, 129, 0.5); color: #6ee7b7; }
.course-level.intermediate { border-color: rgba(245, 158, 11, 0.5); color: #fcd34d; }
.course-level.advanced { border-color: rgba(239, 68, 68, 0.5); color: #fca5a5; }

.course-body { padding: 24px; display: flex; flex-direction: column; flex-grow: 1; position: relative; z-index: 2; }

.course-category { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-light); margin-bottom: 8px; }
.course-title {
    font-family: var(--font-display); font-size: 1.2rem; font-weight: 600;
    line-height: 1.35; margin-bottom: 10px;
}
.course-desc {
    font-size: 0.88rem; color: var(--text-muted); line-height: 1.6;
    margin-bottom: 18px; flex-grow: 1;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

.course-meta {
    display: flex; flex-wrap: wrap; gap: 14px; padding-top: 16px;
    border-top: 1px solid var(--border); margin-bottom: 16px;
}
.course-meta span {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.8rem; color: var(--text-dim);
}
.course-meta i { font-size: 0.78rem; color: var(--accent-light); }

.course-rating { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
.course-rating .stars { color: #fbbf24; font-size: 0.8rem; letter-spacing: 2px; }
.course-rating .score { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.course-rating .count { font-size: 0.78rem; color: var(--text-dim); }

.course-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.course-instructor { display: flex; align-items: center; gap: 10px; }
.instructor-avatar {
    width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 700; color: #fff;
}
.course-instructor span { font-size: 0.8rem; color: var(--text-muted); line-height: 1.3; }

.course-image, .modal-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: var(--radius-md);
}
.course-image img, .modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Keeps image aspect ratio clean without stretching */
}
.card-thumb, .modal-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.btn-view {
    padding: 10px 20px; font-size: 0.85rem;
    background: rgba(59, 130, 246, 0.1); border: 1px solid rgba(59, 130, 246, 0.25);
    color: var(--accent-light); border-radius: var(--radius-md);
    font-weight: 600; cursor: pointer; font-family: var(--font-body);
    transition: var(--transition-fast); white-space: nowrap;
}
.btn-view:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

.no-results { text-align: center; padding: 80px 20px; color: var(--text-dim); }
.no-results i { font-size: 2.5rem; margin-bottom: 16px; opacity: 0.5; }
.no-results h3 { font-family: var(--font-display); color: var(--text); margin-bottom: 8px; }

/* ============ WHY SECTION ============ */
.why-section { padding: 100px 0; position: relative; background: rgba(15, 23, 42, 0.3); }
.why-section::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.why-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 32px 26px;
    transition: var(--transition-base); position: relative; overflow: hidden;
}
.why-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--gradient-1), var(--gradient-2));
    transform: scaleX(0); transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.why-card:hover { transform: translateY(-8px); border-color: var(--border-hover); box-shadow: var(--shadow-glow-strong); }
.why-card:hover::before { transform: scaleX(1); }
.why-icon {
    width: 54px; height: 54px; border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: #fff; margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.25);
    transition: var(--transition-base);
}
.why-card:hover .why-icon { transform: scale(1.1) rotate(-5deg); }
.why-card h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; margin-bottom: 10px; }
.why-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; }

/* ============ PATHWAYS ============ */
.pathways { padding: 100px 0; position: relative; }
.pathways::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.pathway-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1100px; margin: 0 auto; }
.pathway-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-xl); padding: 32px;
    transition: var(--transition-base); position: relative; overflow: hidden;
}
.pathway-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
    background: linear-gradient(180deg, var(--gradient-1), var(--gradient-2));
    opacity: 0; transition: opacity 0.3s ease;
}
.pathway-card:hover { transform: translateY(-6px); border-color: var(--border-hover); box-shadow: var(--shadow-glow-strong); }
.pathway-card:hover::before { opacity: 1; }
.pathway-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.pathway-icon {
    width: 50px; height: 50px; border-radius: var(--radius-md); flex-shrink: 0;
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; color: #fff;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.25);
}
.pathway-header h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; line-height: 1.3; }
.pathway-steps { display: flex; flex-direction: column; gap: 10px; }
.pathway-steps li {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px; background: rgba(59, 130, 246, 0.05);
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    font-size: 0.85rem; color: var(--text-muted);
    transition: var(--transition-fast);
}
.pathway-steps li:hover { border-color: var(--border-hover); color: var(--text); background: rgba(59, 130, 246, 0.1); }
.pathway-steps li span {
    width: 24px; height: 24px; border-radius: 50%; flex-shrink: 0;
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    display: flex; align-items: center; justify-content: center;
    font-size: 0.72rem; font-weight: 700; color: #fff;
}

/* ============ CTA ============ */
.courses-cta { padding: 40px 0 110px; }
.cta-box {
    max-width: 800px; margin: 0 auto; text-align: center;
    padding: 56px 40px; border-radius: var(--radius-xl);
    background:
        radial-gradient(ellipse at 50% 0%, rgba(59, 130, 246, 0.12), transparent 60%),
        var(--bg-card);
    border: 1px solid var(--border); position: relative; overflow: hidden;
}
.cta-box h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 2.4rem); font-weight: 700; margin-bottom: 14px; }
.cta-box p { color: var(--text-muted); font-size: 1.05rem; line-height: 1.7; margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============ MODAL ============ */
.modal-overlay {
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(2, 6, 23, 0.85); backdrop-filter: blur(8px);
    display: flex; align-items: center; justify-content: center;
    padding: 24px; opacity: 0; visibility: hidden; transition: var(--transition-base);
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
    width: 100%; max-width: 720px; max-height: 88vh; overflow-y: hidden;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-xl); position: relative;
    transform: translateY(30px) scale(0.97); transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex; flex-direction: column;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }
.modal-close {
    position: absolute; top: 16px; right: 16px; z-index: 10;
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(2, 6, 23, 0.6); border: 1px solid var(--border);
    color: var(--text); font-size: 1rem; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition-fast); backdrop-filter: blur(8px);
}
.modal-close:hover { background: var(--accent); border-color: var(--accent); transform: rotate(90deg); }
.modal-body { overflow-y: auto; }

.modal-banner {
    height: 340px;
    background: #020617;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.modal-thumb {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 12px;
}

.modal-banner i { font-size: 4rem; color: rgba(255,255,255,0.9); filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3)); }
.modal-banner::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 30%, var(--bg-card) 100%);
}
.modal-banner .course-level { top: 16px; right: 16px; }

.modal-content { padding: 0 36px 36px; }
.modal-content .course-category { margin-bottom: 6px; }
.modal-content h2 { font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; margin-bottom: 14px; line-height: 1.3; }

.modal-meta {
    display: flex; flex-wrap: wrap; gap: 18px; padding: 16px 0;
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}
.modal-meta div { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--text-muted); }
.modal-meta i { color: var(--accent-light); }

.modal-section { margin-bottom: 28px; }
.modal-section h3 {
    font-family: var(--font-display); font-size: 1.2rem; font-weight: 600;
    margin-bottom: 14px; display: flex; align-items: center; gap: 10px;
}
.modal-section h3 i { color: var(--accent-light); font-size: 1rem; }
.modal-section > p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

.outcomes-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.outcomes-list li {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 0.88rem; color: var(--text-muted); line-height: 1.55;
}
.outcomes-list i { color: var(--level-beginner); margin-top: 4px; font-size: 0.8rem; }

/* Accordion */
.accordion { border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.accordion-item + .accordion-item { border-top: 1px solid var(--border); }
.accordion-header {
    width: 100%; display: flex; align-items: center; gap: 14px;
    padding: 16px 20px; background: rgba(15, 23, 42, 0.6); border: none;
    color: var(--text); font-family: var(--font-body); font-size: 0.92rem; font-weight: 600;
    cursor: pointer; text-align: left; transition: var(--transition-fast);
}
.accordion-header:hover { background: rgba(59, 130, 246, 0.08); }
.accordion-week {
    width: 30px; height: 30px; border-radius: var(--radius-sm); flex-shrink: 0;
    background: rgba(59, 130, 246, 0.12); border: 1px solid rgba(59, 130, 246, 0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 700; color: var(--accent-light);
}
.accordion-header .accordion-chevron { margin-left: auto; color: var(--text-dim); font-size: 0.8rem; transition: transform 0.3s ease; }
.accordion-item.open .accordion-chevron { transform: rotate(180deg); }
.accordion-body {
    max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.accordion-body-inner { padding: 4px 20px 18px 64px; }
.accordion-body-inner p { font-size: 0.86rem; color: var(--text-muted); line-height: 1.65; }
.accordion-body-inner ul { margin-top: 8px; display: flex; flex-direction: column; gap: 5px; }
.accordion-body-inner ul li {
    font-size: 0.84rem; color: var(--text-dim); display: flex; gap: 8px; align-items: flex-start;
}
.accordion-body-inner ul li::before {
    content: ''; width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0;
    background: var(--accent); margin-top: 8px;
}

/* Enroll form in modal */
.enroll-form {
    display: flex; flex-direction: column; gap: 14px;
    padding: 24px; border-radius: var(--radius-lg);
    background: rgba(59, 130, 246, 0.05); border: 1px solid rgba(59, 130, 246, 0.15);
}
.enroll-form h3 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.enroll-form input, .enroll-form select {
    padding: 13px 16px; background: var(--primary); border: 1px solid var(--border);
    border-radius: var(--radius-md); color: var(--text);
    font-family: var(--font-body); font-size: 0.9rem; outline: none;
    transition: var(--transition-fast); width: 100%;
}
.enroll-form input:focus, .enroll-form select:focus {
    border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}
.enroll-form input::placeholder { color: var(--text-dim); }
.enroll-form select { cursor: pointer; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center;
}
.enroll-form select option { background: var(--primary); color: var(--text); }
.enroll-note { font-size: 0.78rem; color: var(--text-dim); }

/* ============ FOOTER ============ */
.footer { padding: 80px 0 30px; border-top: 1px solid var(--border); background: var(--primary); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.footer-brand .logo { margin-bottom: 20px; }
.footer-brand p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; max-width: 400px; }
.footer-links h4 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; margin-bottom: 20px; }
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: var(--text-muted); font-size: 0.9rem; transition: var(--transition-fast); }
.footer-links a:hover { color: var(--accent-light); padding-left: 6px; }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 30px; border-top: 1px solid var(--border);
    font-size: 0.85rem; color: var(--text-dim); flex-wrap: wrap; gap: 8px;
}

/* ============ REVEAL ============ */
.reveal {
    opacity: 0; transform: translateY(40px) scale(0.98);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active { opacity: 1; transform: translateY(0) scale(1); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1200px) {
    .courses-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 992px) {
    .pathway-grid { grid-template-columns: 1fr; max-width: 560px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links {
        position: fixed; top: 70px; left: 0; right: 0;
        background: rgba(2, 6, 23, 0.98); backdrop-filter: blur(20px);
        flex-direction: column; padding: 24px; gap: 4px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-150%); transition: transform 0.4s ease;
        max-height: calc(100vh - 70px); overflow-y: auto;
    }
    .nav-links.active { transform: translateY(0); }
    .nav-links a { padding: 12px 16px; width: 100%; text-align: center; }
    .mobile-menu-btn { display: block; }
    .dropdown { width: 100%; }
    .dropdown-toggle { justify-content: center; width: 100%; }
    .dropdown-menu {
        position: static; transform: none; opacity: 1; visibility: visible;
        display: none; background: rgba(15, 23, 42, 0.6);
        border-radius: var(--radius-md); margin-top: 6px; min-width: 100%;
    }
    .dropdown.active .dropdown-menu { display: block; }

    .page-header { padding: 140px 16px 70px; }
    .catalog, .why-section, .pathways { padding: 70px 0; }
    .courses-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
    .why-grid { grid-template-columns: 1fr; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .filter-selects select { flex: 1; }
    .outcomes-list { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .modal-content { padding: 0 22px 26px; }
    .accordion-body-inner { padding-left: 20px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .cta-box { padding: 40px 24px; }
}
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-stats { gap: 14px; }
    .stat { padding: 14px 18px; }
    .stat-number { font-size: 1.8rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}