:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --line: #e2e8f0;
  --line-light: #f1f5f9;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --accent: #f59e0b;
  --accent-light: #fef3c7;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --success: #10b981;
  --success-light: #d1fae5;
  --deep: #0f172a;
  --deep-2: #1e293b;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 4px 24px rgba(0,0,0,0.06), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.08), 0 8px 20px rgba(0,0,0,0.04);
  --shadow-xl: 0 32px 80px rgba(0,0,0,0.1);
  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Poppins', 'Inter', system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.section-pad { padding: 100px 0; }

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--deep);
}

.logo img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
}

.menu-toggle {
  width: 40px; height: 40px;
  border: none;
  background: transparent;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--deep);
  border-radius: 2px;
  transition: all var(--transition);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 14px;
  color: var(--text-secondary);
  transition: all var(--transition);
  position: relative;
}

.main-nav a:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.main-nav a.cta-nav {
  background: var(--primary);
  color: #fff;
  padding: 8px 20px;
  border-radius: 999px;
  font-weight: 600;
}

.main-nav a.cta-nav:hover {
  background: var(--primary-dark);
  color: #fff;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  background: var(--deep);
  color: #fff;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 30%, rgba(37,99,235,0.15), transparent 60%),
              radial-gradient(ellipse 60% 50% at 80% 70%, rgba(245,158,11,0.1), transparent 50%);
  pointer-events: none;
}

.hero-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.hero-slides {
  position: relative;
  width: 100%;
  min-height: 100vh;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  background-size: cover;
  background-position: center;
  transition: opacity 800ms ease;
  display: flex;
  align-items: center;
}

.hero-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,0.55) 0%, rgba(15,23,42,0.85) 80%, rgba(15,23,42,0.95) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 120px 0 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
  animation: fadeInUp 600ms ease;
}

.hero-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 16px;
  animation: fadeInUp 600ms ease 100ms both;
}

.hero h1 {
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  animation: fadeInUp 600ms ease 200ms both;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent), #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.6;
  color: #cbd5e1;
  max-width: 600px;
  margin-bottom: 36px;
  animation: fadeInUp 600ms ease 300ms both;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeInUp 600ms ease 400ms both;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.hero-btn.primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,99,235,0.4);
}

.hero-btn.primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,99,235,0.5);
}

.hero-btn.secondary {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}

.hero-btn.secondary:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
  animation: fadeInUp 600ms ease 500ms both;
}

.hero-stat h3 {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
}

.hero-stat p {
  font-size: 13px;
  color: #94a3b8;
  margin: 0;
}

.thumb-track {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}

.thumb {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.4);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all var(--transition);
}

.thumb.active {
  background: #fff;
  border-color: #fff;
  box-shadow: 0 0 12px rgba(255,255,255,0.3);
}

/* ===== STATS ===== */
.stats {
  position: relative;
  background: var(--surface);
  margin-top: -1px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.stat-item {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--line-light);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity var(--transition);
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stat-item:hover::before {
  opacity: 1;
}

.stat-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.stat-item strong {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--deep);
  margin-bottom: 4px;
}

.stat-item span {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.stats-sub {
  text-align: center;
  color: var(--text-muted);
  margin-top: 32px;
  font-size: 15px;
}

/* ===== SECTION HEAD ===== */
.section-head {
  margin-bottom: 48px;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--deep);
}

.section-head p {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.6;
}

/* ===== ABOUT ===== */
.about-hero {
  padding-top: 140px;
  padding-bottom: 80px;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 48px;
  align-items: center;
}

.about-copy h1 {
  font-size: clamp(40px, 5vw, 56px);
  line-height: 1.05;
  margin-bottom: 24px;
  color: var(--deep);
}

.about-copy p {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 18px;
  max-width: 680px;
}

.about-media {
  display: flex;
  justify-content: flex-end;
}

.about-image-wrapper {
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(37,99,235,0.08), rgba(245,158,11,0.08));
  border: 1px solid rgba(37,99,235,0.12);
  box-shadow: var(--shadow);
}

.about-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.about-content {
  padding-top: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.about-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.about-card h3 {
  font-size: 20px;
  margin-bottom: 16px;
  color: var(--deep);
}

.about-card p {
  color: var(--text-secondary);
  line-height: 1.75;
}

.about-text-block {
  margin-top: 42px;
  display: grid;
  gap: 20px;
}

.about-text-block p {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.about-signature-section {
  padding: 48px 0 120px;
}

.about-signature {
  font-size: 24px;
  font-weight: 700;
  color: var(--deep);
  text-align: center;
}

@media (max-width: 960px) {
  .about-hero-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-media {
    justify-content: center;
  }
}

@media (max-width: 720px) {
  .about-hero {
    padding-top: 120px;
  }

  .about-copy h1 {
    font-size: clamp(32px, 8vw, 44px);
  }
}

/* ===== TRAINING CARDS ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.event-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.event-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.event-card-image {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: linear-gradient(135deg, #e2e8f0 0%, #f8fafc 100%);
}

.event-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 400ms ease;
}

.event-card:hover .event-card-image img {
  transform: scale(1.05);
}

.badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  color: var(--primary);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  box-shadow: var(--shadow-sm);
}

.event-card-body {
  padding: 20px;
}

.event-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.event-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.event-card h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 16px;
  color: var(--deep);
}

.event-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--line-light);
}

.dark-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--deep);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.dark-btn:hover {
  background: var(--primary);
  transform: translateY(-1px);
}

/* ===== UPCOMING ===== */
.upcoming {
  background: var(--bg);
}

.upcoming-panel {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 24px;
}

.calendar-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.calendar-box h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--deep);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
}

.calendar-grid span {
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
}

.calendar-grid .muted {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
}

.calendar-grid .active-day {
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

.calendar-grid .event-day {
  position: relative;
}

.calendar-grid .event-day::after {
  content: '';
  position: absolute;
  bottom: 4px;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.upcoming-list {
  display: grid;
  gap: 14px;
}

.upcoming-list article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  align-items: center;
  transition: all var(--transition);
}

.upcoming-list article:hover {
  box-shadow: var(--shadow);
  border-color: var(--primary-light);
}

.upcoming-list time {
  display: grid;
  place-items: center;
  height: 80px;
  font-weight: 700;
  font-size: 15px;
  color: var(--primary);
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  text-align: center;
  line-height: 1.3;
}

.upcoming-list h4 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--deep);
}

.upcoming-list p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--surface);
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--primary);
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 16px;
}

.toggle-btn:hover {
  background: var(--primary);
  color: #fff;
}

/* ===== FEATURES ===== */
.features {
  background: var(--surface);
  position: relative;
  overflow: hidden;
}

.features::before {
  content: '';
  position: absolute;
  top: -50%; right: -30%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.04), transparent 70%);
  pointer-events: none;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  padding: 32px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--line-light);
  transition: all var(--transition);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.feature-icon {
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: var(--primary-light);
  border-radius: 14px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--deep);
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== FORM ===== */
.form-wrap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow);
  max-width: 720px;
  margin: 0 auto;
}

.form-wrap h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--deep);
}

.form-wrap > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.panel-form {
  display: grid;
  gap: 16px;
}

.panel-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.panel-form input,
.panel-form textarea,
.panel-form select {
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  padding: 0 14px;
  font-size: 15px;
  font-family: var(--font-sans);
  transition: all var(--transition);
}

.panel-form input:focus,
.panel-form textarea:focus,
.panel-form select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
  background: var(--surface);
}

.panel-form textarea {
  min-height: 100px;
  padding: 12px 14px;
  resize: vertical;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  border: none;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  padding: 0 28px;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}

.cta-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.4);
}

.cta-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--deep) 0%, #1e3a5f 50%, var(--deep-2) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.2), transparent 70%);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-banner h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 17px;
  color: #cbd5e1;
  margin-bottom: 32px;
  line-height: 1.6;
}

.cta-banner .cta-btn {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.cta-banner .cta-btn:hover {
  background: #f1f5f9;
  transform: translateY(-2px);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--deep);
  color: #fff;
  padding: 80px 0 40px;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 14px;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 320px;
}

.footer-logo {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  object-fit: cover;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  color: #cbd5e1;
  font-size: 14px;
  margin-bottom: 10px;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #64748b;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px; height: 36px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  display: grid;
  place-items: center;
  font-size: 14px;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== ADMIN PANEL STYLES ===== */
.auth-grid,
.dashboard-grid,
.admin-layout {
  display: grid;
  gap: 20px;
}

.auth-card,
.table-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

.auth-card h1,
.table-card h1,
.table-card h2 {
  margin-bottom: 12px;
  color: var(--deep);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}

.data-table th,
.data-table td {
  text-align: left;
  border-bottom: 1px solid var(--line-light);
  padding: 12px 10px;
  font-size: 14px;
}

.data-table th {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.table-btn {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--primary);
  background: var(--surface);
  color: var(--primary);
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition);
}

.table-btn:hover {
  background: var(--primary);
  color: #fff;
}

.table-btn.danger {
  border-color: var(--danger);
  color: var(--danger);
}

.table-btn.danger:hover {
  background: var(--danger);
  color: #fff;
}

.status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.status-pending { background: var(--accent-light); color: #92400e; }
.status-approved { background: var(--success-light); color: #065f46; }
.status-rejected { background: var(--danger-light); color: #991b1b; }
.status-sent { background: var(--success-light); color: #065f46; }
.status-failed { background: var(--danger-light); color: #991b1b; }

.status-form {
  display: flex;
  gap: 8px;
  align-items: center;
}

.text-link {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
  transition: opacity var(--transition);
}

.text-link:hover {
  opacity: 0.8;
}

.flash {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  font-weight: 500;
  font-size: 14px;
}

.flash.success {
  background: var(--success-light);
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.flash.error {
  background: var(--danger-light);
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Admin wysiwyg */
.admin-layout .wysiwyg-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface);
}

.admin-layout .wysiwyg-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px;
  border-bottom: 1px solid var(--line-light);
  background: var(--bg);
}

.admin-layout .wysiwyg-editor {
  min-height: 180px;
  padding: 14px;
  color: var(--text);
  outline: none;
  font-size: 15px;
}

.admin-layout .wysiwyg-source {
  display: none;
  width: 100%;
  min-height: 180px;
  padding: 14px;
  border: 0;
  resize: vertical;
  font-family: Consolas, Monaco, monospace;
  font-size: 14px;
  line-height: 1.5;
  background: #f8fafc;
  color: var(--text);
}

.admin-layout .wysiwyg-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--text-muted);
}

.admin-layout .hidden-input { display: none; }

.admin-layout .content-thumb {
  width: 72px; height: 48px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--line);
}

/* Checkbox */
.check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.check input[type="checkbox"] {
  width: 18px; height: 18px;
  padding: 0;
  accent-color: var(--primary);
}

/* Course detail page */
.course-page {
  background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
}

.course-hero-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px;
  margin-bottom: 24px;
}

.course-hero-grid {
  display: grid;
  grid-template-columns: minmax(300px, 1.05fr) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
}

.course-media {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line-light);
  background: #e2e8f0;
  height: auto;
}

.course-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: block;
}

.carousel-slide {
  position: relative;
  display: none;
}

.carousel-slide.active {
  display: block;
}

.course-carousel img,
.course-media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: none;
  background: rgba(15,23,42,0.65);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.carousel-nav:hover {
  background: rgba(15,23,42,0.85);
}

.carousel-nav.prev {
  left: 12px;
}

.carousel-nav.next {
  right: 12px;
}

.course-summary {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}

.course-summary h1 {
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.12;
  color: var(--deep);
  letter-spacing: -0.02em;
}

.course-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.course-meta-line span {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 600;
}

.course-description {
  color: var(--text-secondary);
  line-height: 1.75;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.course-summary-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
  margin-bottom: 12px;
}

.course-summary-actions .cta-btn,
.course-summary-actions .dark-btn {
  margin-bottom: 8px;
}

.course-summary-actions .cta-btn {
  margin-bottom: 16px;
}

.course-content-card {
  margin-bottom: 24px;
}

.course-content-list {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.course-content-item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

.course-content-item img {
  width: 120px;
  height: 86px;
  border-radius: 10px;
  object-fit: cover;
}

.course-content-item h3 {
  margin-bottom: 2px;
  font-size: 17px;
  color: var(--deep);
}

.course-content-date {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.course-content-body {
  color: var(--text-secondary);
}

.course-content-body p:last-child {
  margin-bottom: 0;
}

.course-form-card {
  border-top: 4px solid var(--primary);
}

.course-form-card .panel-form {
  margin-top: 14px;
}

.course-form-card .cta-btn {
  margin-bottom: 12px;
}

/* Trainings directory page */
.training-directory-page {
  background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 65%, #f8fafc 100%);
}

.training-directory-hero {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 26px;
}

.training-directory-hero h1 {
  font-size: clamp(34px, 4.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--deep);
  margin: 10px 0 12px;
}

.training-directory-hero p {
  color: var(--text-secondary);
  font-size: 17px;
}

.training-filters-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 24px;
}

.training-filters-form {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}

.training-filters-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.training-filters-form input,
.training-filters-form select {
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
  padding: 0 12px;
  font-size: 14px;
  color: var(--text);
}

.training-filters-form input:focus,
.training-filters-form select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.training-filter-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.training-filter-actions .cta-btn,
.training-filter-actions .dark-btn {
  height: 46px;
  padding: 0 20px;
}

.training-results-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.training-results-head h2 {
  font-size: 24px;
  color: var(--deep);
}

.training-results-head p {
  color: var(--text-secondary);
  font-size: 14px;
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.training-card {
  background: var(--surface);
  border: 1px solid var(--line-light);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: grid;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.training-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.training-card-media {
  position: relative;
  height: 190px;
  overflow: hidden;
  background: #e2e8f0;
}

.training-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.training-card-badge {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.86);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.training-card-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
}

.training-card-body h3 {
  color: var(--deep);
  font-size: 20px;
  line-height: 1.3;
}

.training-card-date {
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.training-card-date span {
  color: var(--text-muted);
}

.training-card-description {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.55;
  min-height: 68px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.training-card .cta-btn {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1080px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .training-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .training-filters-form { grid-template-columns: 1fr 1fr 1fr; }
  .training-filter-actions { grid-column: span 3; }
}

@media (min-width: 981px) {
  .menu-toggle { display: none; }
}

@media (max-width: 980px) {
  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    min-height: 100vh;
    height: 100vh;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-top: 1px solid var(--line-light);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.16);
    flex-direction: column;
    padding: 96px 24px 24px;
    gap: 4px;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 1100;
    overflow-y: auto;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .main-nav a {
    font-size: 16px;
    padding: 14px 16px;
  }

  .upcoming-panel {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .section-pad { padding: 64px 0; }

  .course-hero-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .course-hero-card {
    padding: 18px;
  }

  .course-hero-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .course-summary {
    gap: 12px;
  }

  .course-summary h1 {
    font-size: clamp(24px, 6vw, 32px);
  }

  .course-meta-line {
    gap: 6px;
  }

  .course-meta-line span {
    width: 100%;
    justify-content: center;
  }

  .card-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .field-row { grid-template-columns: 1fr; }
  .form-wrap { padding: 28px 20px; }
  .hero-actions { flex-direction: column; }
  .hero-btn { width: 100%; justify-content: center; }
  .status-form { flex-direction: column; align-items: stretch; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .section-pad { padding: 48px 0; }

  .course-content-item {
    grid-template-columns: 1fr;
  }

  .course-content-item img {
    width: 100%;
    height: 180px;
  }

  .training-grid { grid-template-columns: 1fr; }
  .training-filters-form { grid-template-columns: 1fr; }
  .training-filter-actions { grid-column: auto; }
  .training-results-head { flex-direction: column; align-items: flex-start; }
}