@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=DM+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #faf8f4;
  --fg: #1a1d2e;
  --card: #ffffff;
  --primary: #1e7a3c;
  --primary-dark: #155a2c;
  --primary-light: #e8f5ed;
  --secondary: #e8922a;
  --secondary-light: #fdf3e3;
  --muted: #f0f0f3;
  --muted-fg: #6b7280;
  --border: #e5e7eb;
  --radius: 0.75rem;
  --radius-lg: 1.25rem;
  --shadow: 0 4px 24px rgba(0,0,0,0.07);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
  --gold: #e8922a;
  --gold-light: #fdf3e3;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 { font-family: 'Playfair Display', serif; line-height: 1.2; }

a { text-decoration: none; color: inherit; }

img { max-width: 100%; display: block; }

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-muted { color: var(--muted-fg); }
.fw-bold { font-weight: 700; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.hidden { display: none !important; }

/* ===== BADGE ===== */
.badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.2rem 0.75rem; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.02em;
}
.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-secondary { background: var(--gold-light); color: var(--gold); }
.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-muted { background: var(--muted); color: var(--muted-fg); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.7rem 1.5rem; border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem; font-weight: 600;
  cursor: pointer; border: 2px solid transparent;
  transition: all 0.2s ease; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(30,122,60,0.3); }
.btn-secondary { background: var(--secondary); color: #fff; border-color: var(--secondary); }
.btn-secondary:hover { background: #d07820; border-color: #d07820; transform: translateY(-1px); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-ghost { background: transparent; color: var(--fg); border-color: transparent; }
.btn-ghost:hover { background: var(--muted); }
.btn-danger { background: #dc2626; color: #fff; border-color: #dc2626; }
.btn-danger:hover { background: #b91c1c; }
.btn-sm { padding: 0.4rem 1rem; font-size: 0.85rem; }
.btn-lg { padding: 0.9rem 2rem; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ===== SECTION HEADER ===== */
.section-header { margin-bottom: 3rem; }
.section-header .eyebrow {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--secondary);
  display: inline-flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem;
}
.section-header .eyebrow::before, .section-header .eyebrow::after {
  content: ''; width: 2rem; height: 2px; background: var(--secondary);
}
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 1rem; }
.section-header p { color: var(--muted-fg); font-size: 1.05rem; max-width: 560px; }
.section-header.centered { text-align: center; }
.section-header.centered p { margin: 0 auto; }
.section-header.centered .eyebrow::before, .section-header.centered .eyebrow::after { display: none; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(250,248,244,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: var(--shadow); }
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; padding: 0 1.5rem; max-width: 1200px; margin: 0 auto;
}
.navbar-brand { display: flex; align-items: center; gap: 0.75rem; }
.navbar-logo {
  width: 42px; height: 42px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-size: 1.2rem; font-weight: 800; color: #fff;
}
.navbar-name { font-family: 'Playfair Display', serif; font-size: 1.15rem; font-weight: 700; }
.navbar-name span { color: var(--secondary); }
.navbar-nav { display: flex; align-items: center; gap: 0.25rem; list-style: none; }
.navbar-nav a { padding: 0.5rem 0.85rem; border-radius: 0.5rem; font-size: 0.92rem; font-weight: 500; transition: all 0.2s; }
.navbar-nav a:hover, .navbar-nav a.active { background: var(--primary-light); color: var(--primary); }
.navbar-actions { display: flex; align-items: center; gap: 0.75rem; }
.navbar-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.navbar-hamburger span { display: block; width: 22px; height: 2px; background: var(--fg); margin: 5px 0; transition: all 0.3s; border-radius: 2px; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 72px; position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0d4a1f 0%, #1e7a3c 50%, #2a9d57 100%);
}
.hero-pattern {
  position: absolute; inset: 0; opacity: 0.06;
  background-image: radial-gradient(circle at 1px 1px, #fff 1px, transparent 0);
  background-size: 32px 32px;
}
.hero-blob {
  position: absolute; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,146,42,0.2) 0%, transparent 70%);
  top: -100px; right: -100px; animation: blobMove 8s ease-in-out infinite;
}
@keyframes blobMove { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-30px,30px) scale(1.05); } }

.hero-content { position: relative; z-index: 2; padding: 4rem 0; }
.hero-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(255,255,255,0.15); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.2); color: #fff; padding: 0.4rem 1rem; border-radius: 999px; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.05em; margin-bottom: 1.5rem; }
.hero-badge::before { content: '●'; color: var(--secondary); font-size: 0.6rem; }
.hero h1 { font-size: clamp(2.5rem, 5vw, 3.8rem); color: #fff; margin-bottom: 1.25rem; }
.hero h1 span { color: var(--secondary); }
.hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin-bottom: 2rem; line-height: 1.7; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-actions .btn-white { background: #fff; color: var(--primary); border-color: #fff; }
.hero-actions .btn-white:hover { background: var(--primary-light); }
.hero-actions .btn-outline-white { background: transparent; border-color: rgba(255,255,255,0.5); color: #fff; }
.hero-actions .btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.hero-visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,0.12); backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-lg);
  padding: 2rem; color: #fff;
}
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.hero-stat { background: rgba(255,255,255,0.1); border-radius: var(--radius); padding: 1rem; text-align: center; }
.hero-stat .number { font-family: 'Playfair Display', serif; font-size: 1.8rem; font-weight: 700; color: var(--secondary); }
.hero-stat .label { font-size: 0.78rem; color: rgba(255,255,255,0.7); margin-top: 0.2rem; }
.floating-badge {
  position: absolute; background: #fff; border-radius: var(--radius); padding: 0.75rem 1rem;
  box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.82rem; font-weight: 600; color: var(--fg); white-space: nowrap;
  animation: floatUp 3s ease-in-out infinite;
}
.floating-badge:nth-child(2) { animation-delay: 1.5s; }
@keyframes floatUp { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.fb-1 { top: -1rem; right: 1rem; }
.fb-2 { bottom: 1rem; left: -1rem; }
.fb-icon { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 1rem; }

/* ===== STATS BAR ===== */
.stats-bar { background: var(--primary); padding: 2rem 0; }
.stats-bar-inner { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.stat-item { text-align: center; color: #fff; padding: 0.5rem; border-right: 1px solid rgba(255,255,255,0.2); }
.stat-item:last-child { border-right: none; }
.stat-item .num { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 800; color: var(--secondary); }
.stat-item .lbl { font-size: 0.85rem; opacity: 0.85; margin-top: 0.2rem; }

/* ===== CARDS ===== */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); transition: all 0.3s ease;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.card-body { padding: 1.5rem; }
.card-img { width: 100%; height: 200px; object-fit: cover; }

/* ===== COURSE CARD ===== */
.course-card .card-img-wrapper { position: relative; overflow: hidden; height: 200px; }
.course-card .card-img-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.course-card:hover .card-img-wrapper img { transform: scale(1.05); }
.course-card .overlay-badge { position: absolute; top: 0.75rem; left: 0.75rem; }
.course-card .price-tag { position: absolute; bottom: 0.75rem; right: 0.75rem; background: var(--secondary); color: #fff; padding: 0.3rem 0.8rem; border-radius: 0.5rem; font-weight: 700; font-size: 0.9rem; }
.course-card .card-body { padding: 1.25rem; }
.course-card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; line-height: 1.3; }
.course-card .course-meta { display: flex; gap: 1rem; font-size: 0.8rem; color: var(--muted-fg); margin-top: 0.75rem; }
.course-card .course-meta span { display: flex; align-items: center; gap: 0.3rem; }
.course-card .card-footer { padding: 1rem 1.25rem; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }

/* ===== GRID ===== */
.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }

/* ===== FEATURES ===== */
.feature-card { padding: 2rem; border-radius: var(--radius-lg); background: var(--card); border: 1px solid var(--border); transition: all 0.3s; }
.feature-card:hover { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-light); }
.feature-icon { width: 52px; height: 52px; border-radius: 0.75rem; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 1rem; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.92rem; color: var(--muted-fg); }

/* ===== CERTIFICATE SECTION ===== */
.certificate-section { background: linear-gradient(135deg, #0d4a1f, #1e7a3c); color: #fff; }
.cert-mockup { background: rgba(255,255,255,0.08); border: 2px solid rgba(255,255,255,0.2); border-radius: var(--radius-lg); padding: 2.5rem; text-align: center; position: relative; overflow: hidden; }
.cert-mockup::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--secondary), var(--primary-light)); }

/* ===== TESTIMONIALS ===== */
.testimonials-section { background: var(--muted); }
.testimonial-card { background: var(--card); border-radius: var(--radius-lg); padding: 2rem; border: 1px solid var(--border); }
.testimonial-stars { color: var(--secondary); font-size: 1rem; margin-bottom: 1rem; }
.testimonial-text { font-size: 0.95rem; line-height: 1.7; color: var(--muted-fg); margin-bottom: 1.5rem; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--primary); font-size: 1rem; flex-shrink: 0; }
.testimonial-name { font-weight: 700; font-size: 0.95rem; }
.testimonial-pos { font-size: 0.8rem; color: var(--muted-fg); }

/* ===== EVENTS ===== */
.event-card { display: flex; gap: 1.5rem; padding: 1.5rem; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: all 0.3s; }
.event-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.event-date-box { flex-shrink: 0; width: 60px; text-align: center; background: var(--primary); color: #fff; border-radius: var(--radius); padding: 0.5rem; }
.event-date-box .day { font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 800; line-height: 1; }
.event-date-box .month { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; }
.event-info h3 { font-size: 1rem; margin-bottom: 0.35rem; }
.event-info p { font-size: 0.85rem; color: var(--muted-fg); }
.event-meta { display: flex; gap: 1rem; margin-top: 0.5rem; font-size: 0.8rem; color: var(--muted-fg); }

/* ===== CTA SECTION ===== */
.cta-section { background: linear-gradient(135deg, var(--secondary), #d07820); color: #fff; text-align: center; padding: 5rem 0; }
.cta-section h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,0.85); margin-bottom: 2rem; font-size: 1.05rem; }

/* ===== FOOTER ===== */
.footer { background: #0a2e15; color: rgba(255,255,255,0.75); padding: 4rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand .navbar-logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; }
.footer h4 { font-family: 'Playfair Display', serif; color: #fff; margin-bottom: 1.25rem; font-size: 1rem; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.6rem; }
.footer ul a { font-size: 0.88rem; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.footer ul a:hover { color: var(--secondary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; font-size: 0.82rem; }
.social-links { display: flex; gap: 0.75rem; margin-top: 1rem; }
.social-link { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; transition: all 0.2s; }
.social-link:hover { background: var(--secondary); color: #fff; }

/* ===== FORMS ===== */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--fg); }
.form-control {
  width: 100%; padding: 0.7rem 1rem; border: 1.5px solid var(--border);
  border-radius: var(--radius); font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem; background: var(--card); color: var(--fg);
  transition: border-color 0.2s, box-shadow 0.2s; outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.form-control.is-invalid { border-color: #dc2626; }
.invalid-feedback { font-size: 0.82rem; color: #dc2626; margin-top: 0.25rem; }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7280' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; padding-right: 2.5rem; }

/* ===== AUTH PAGES ===== */
.auth-page { min-height: 100vh; display: flex; }
.auth-left { flex: 1; background: linear-gradient(135deg, #0d4a1f, #1e7a3c); display: flex; align-items: center; justify-content: center; padding: 3rem; color: #fff; position: relative; overflow: hidden; }
.auth-left::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(circle at 1px 1px,rgba(255,255,255,0.08) 1px,transparent 0); background-size: 28px 28px; }
.auth-right { width: 480px; display: flex; align-items: center; justify-content: center; padding: 3rem 2.5rem; background: var(--bg); }
.auth-box { width: 100%; }
.auth-box h1 { font-size: 1.8rem; margin-bottom: 0.5rem; }
.auth-box p { color: var(--muted-fg); margin-bottom: 2rem; }
.auth-divider { text-align: center; position: relative; margin: 1.5rem 0; }
.auth-divider::before { content: ''; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--border); }
.auth-divider span { background: var(--bg); padding: 0 1rem; position: relative; font-size: 0.85rem; color: var(--muted-fg); }

/* ===== DASHBOARD ===== */
.dashboard { display: flex; min-height: 100vh; }
.sidebar {
  width: 260px; flex-shrink: 0; background: #fff; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh; overflow-y: auto; z-index: 100;
  transition: transform 0.3s;
}
.sidebar-logo { padding: 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 0.75rem; }
.sidebar-logo .logo-mark { width: 36px; height: 36px; border-radius: 8px; background: linear-gradient(135deg,var(--primary),var(--primary-dark)); display: flex; align-items: center; justify-content: center; font-family: 'Playfair Display',serif; font-weight: 800; color: #fff; }
.sidebar-logo .logo-text { font-family: 'Playfair Display',serif; font-size: 1rem; font-weight: 700; }
.sidebar-logo .logo-text span { color: var(--secondary); }
.sidebar-nav { padding: 1rem 0; flex: 1; }
.sidebar-section-label { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted-fg); padding: 0.75rem 1.5rem 0.25rem; }
.sidebar-link {
  display: flex; align-items: center; gap: 0.75rem; padding: 0.7rem 1.5rem;
  font-size: 0.9rem; font-weight: 500; color: var(--muted-fg);
  transition: all 0.2s; border-left: 3px solid transparent;
}
.sidebar-link:hover { background: var(--primary-light); color: var(--primary); border-left-color: var(--primary); }
.sidebar-link.active { background: var(--primary-light); color: var(--primary); border-left-color: var(--primary); font-weight: 600; }
.sidebar-link .icon { width: 20px; text-align: center; font-size: 1rem; }
.sidebar-link .badge-count { margin-left: auto; background: var(--primary); color: #fff; border-radius: 999px; padding: 0.1rem 0.5rem; font-size: 0.72rem; }
.sidebar-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); }
.user-mini { display: flex; align-items: center; gap: 0.75rem; }
.user-mini-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--primary); font-size: 0.9rem; flex-shrink: 0; overflow: hidden; }
.user-mini-avatar img { width: 100%; height: 100%; object-fit: cover; }
.user-mini-info .name { font-weight: 600; font-size: 0.88rem; }
.user-mini-info .role { font-size: 0.75rem; color: var(--muted-fg); text-transform: capitalize; }

.main-content { margin-left: 260px; flex: 1; min-height: 100vh; background: var(--bg); }
.top-bar {
  background: #fff; border-bottom: 1px solid var(--border);
  padding: 0 1.5rem; height: 64px; display: flex; align-items: center;
  justify-content: space-between; position: sticky; top: 0; z-index: 50;
}
.top-bar-title { font-family: 'Playfair Display',serif; font-size: 1.2rem; font-weight: 700; }
.page-content { padding: 2rem 1.5rem; }

/* ===== STAT CARDS ===== */
.stat-cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem; margin-bottom: 2rem; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.5rem; display: flex; align-items: flex-start; gap: 1rem; }
.stat-icon { width: 48px; height: 48px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
.stat-icon.green { background: var(--primary-light); color: var(--primary); }
.stat-icon.gold { background: var(--gold-light); color: var(--gold); }
.stat-icon.blue { background: #dbeafe; color: #1d4ed8; }
.stat-icon.purple { background: #f3e8ff; color: #7c3aed; }
.stat-value { font-family: 'Playfair Display',serif; font-size: 1.7rem; font-weight: 700; line-height: 1; }
.stat-label { font-size: 0.82rem; color: var(--muted-fg); margin-top: 0.25rem; }
.stat-change { font-size: 0.78rem; margin-top: 0.5rem; }
.stat-change.up { color: #059669; }
.stat-change.down { color: #dc2626; }

/* ===== TABLE ===== */
.table-wrap { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.table-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.table-header h3 { font-size: 1rem; font-family: 'Playfair Display',serif; }
.table-search { display: flex; align-items: center; gap: 0.5rem; background: var(--muted); border-radius: var(--radius); padding: 0.4rem 0.75rem; }
.table-search input { border: none; background: transparent; outline: none; font-size: 0.88rem; width: 180px; }
table { width: 100%; border-collapse: collapse; }
thead th { background: var(--muted); padding: 0.75rem 1rem; text-align: left; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-fg); white-space: nowrap; }
tbody td { padding: 0.9rem 1rem; border-bottom: 1px solid var(--border); font-size: 0.88rem; vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--muted); }

/* ===== MODALS ===== */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 1rem; opacity: 0; visibility: hidden; transition: all 0.25s; }
.modal-backdrop.open { opacity: 1; visibility: visible; }
.modal { background: var(--card); border-radius: var(--radius-lg); width: 100%; max-width: 580px; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-lg); transform: translateY(-20px); transition: transform 0.25s; }
.modal-backdrop.open .modal { transform: translateY(0); }
.modal-header { padding: 1.5rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-header h3 { font-size: 1.1rem; }
.modal-close { background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--muted-fg); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.modal-close:hover { background: var(--muted); }
.modal-body { padding: 1.5rem; }
.modal-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 0.75rem; }

/* ===== PROGRESS ===== */
.progress-bar { height: 6px; background: var(--muted); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg,var(--primary),var(--secondary)); border-radius: 999px; transition: width 0.5s ease; }

/* ===== COURSE VIEW ===== */
.course-layout { display: grid; grid-template-columns: 1fr 340px; gap: 2rem; align-items: start; }
.lesson-list { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.lesson-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.9rem 1.25rem; border-bottom: 1px solid var(--border); cursor: pointer; transition: background 0.2s; }
.lesson-item:last-child { border-bottom: none; }
.lesson-item:hover { background: var(--primary-light); }
.lesson-item.active { background: var(--primary-light); border-left: 3px solid var(--primary); }
.lesson-item.completed .lesson-num { background: #059669; color: #fff; }
.lesson-num { width: 28px; height: 28px; border-radius: 50%; background: var(--muted); display: flex; align-items: center; justify-content: center; font-size: 0.78rem; font-weight: 700; flex-shrink: 0; }
.lesson-title { font-size: 0.88rem; font-weight: 500; flex: 1; }
.lesson-type { font-size: 0.75rem; color: var(--muted-fg); }
.lesson-duration { font-size: 0.75rem; color: var(--muted-fg); margin-left: auto; white-space: nowrap; }

/* ===== VIDEO EMBED ===== */
.video-wrapper { position: relative; padding-bottom: 56.25%; height: 0; border-radius: var(--radius-lg); overflow: hidden; background: #000; }
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

/* ===== ALERTS ===== */
.alert { padding: 0.9rem 1.25rem; border-radius: var(--radius); margin-bottom: 1rem; display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.9rem; border-left: 4px solid; }
.alert-success { background: #d1fae5; color: #065f46; border-color: #059669; }
.alert-danger { background: #fee2e2; color: #991b1b; border-color: #dc2626; }
.alert-warning { background: #fef3c7; color: #92400e; border-color: #d97706; }
.alert-info { background: #dbeafe; color: #1e40af; border-color: #3b82f6; }

/* ===== WYSIWYG CONTENT ===== */
.lesson-content h1,.lesson-content h2,.lesson-content h3 { margin: 1.5rem 0 0.75rem; }
.lesson-content p { margin-bottom: 1rem; line-height: 1.7; }
.lesson-content ul,.lesson-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.lesson-content li { margin-bottom: 0.4rem; }
.lesson-content code { background: var(--muted); padding: 0.15em 0.4em; border-radius: 4px; font-size: 0.88em; }
.lesson-content pre { background: #1a1d2e; color: #e2e8f0; padding: 1.25rem; border-radius: var(--radius); margin-bottom: 1rem; overflow-x: auto; }
.lesson-content blockquote { border-left: 4px solid var(--primary); padding-left: 1rem; color: var(--muted-fg); margin: 1rem 0; }

/* ===== SCROLL TO TOP ===== */
.scroll-top { position: fixed; bottom: 2rem; right: 2rem; width: 44px; height: 44px; border-radius: 50%; background: var(--primary); color: #fff; border: none; cursor: pointer; box-shadow: var(--shadow); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; opacity: 0; visibility: hidden; transition: all 0.3s; z-index: 900; }
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .stat-cards { grid-template-columns: repeat(2,1fr); }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .course-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .navbar-nav, .navbar-actions { display: none; }
  .navbar-hamburger { display: block; }
  .navbar-nav.mobile-open { display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 1rem; gap: 0; }
  .stats-bar-inner { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .auth-left { display: none; }
  .auth-right { width: 100%; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.mobile-open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .section { padding: 3rem 0; }
  .stat-cards { grid-template-columns: 1fr; }
  .btn-lg { padding: 0.75rem 1.5rem; }
}

/* ===== AOS – real library overrides ===== */
/* Ensure elements are invisible before AOS initialises */
[data-aos] {
  pointer-events: none;
}
[data-aos].aos-animate {
  pointer-events: auto;
}

/* Smooth custom easing for AOS transitions */
[data-aos][data-aos][data-aos-easing="ease-out-cubic"] {
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}

/* Extra animation types used across the platform */
[data-aos="fade-up"] {
  transform: translateY(30px);
  opacity: 0;
  transition-property: transform, opacity;
}
[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
  opacity: 1;
}

[data-aos="fade-down"] {
  transform: translateY(-30px);
  opacity: 0;
  transition-property: transform, opacity;
}
[data-aos="fade-down"].aos-animate {
  transform: translateY(0);
  opacity: 1;
}

[data-aos="fade-left"] {
  transform: translateX(40px);
  opacity: 0;
  transition-property: transform, opacity;
}
[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
  opacity: 1;
}

[data-aos="fade-right"] {
  transform: translateX(-40px);
  opacity: 0;
  transition-property: transform, opacity;
}
[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
  opacity: 1;
}

[data-aos="zoom-in"] {
  transform: scale(0.92);
  opacity: 0;
  transition-property: transform, opacity;
}
[data-aos="zoom-in"].aos-animate {
  transform: scale(1);
  opacity: 1;
}

[data-aos="flip-up"] {
  transform: perspective(2500px) rotateX(-15deg);
  opacity: 0;
  transition-property: transform, opacity;
}
[data-aos="flip-up"].aos-animate {
  transform: perspective(2500px) rotateX(0);
  opacity: 1;
}