:root {
  --orange: #e67e22;
  --orange-dark: #d35400;
  --orange-light: #f39c12;
  --navy: #1a237e;
  --navy-dark: #0d1240;
  --navy-light: #283593;
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #f1f3f5;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-600: #6c757d;
  --gray-800: #343a40;
  --gray-900: #212529;
  --font: 'Noto Sans TC', sans-serif;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --max-width: 1200px;
  --header-h: 64px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--gray-50);
  line-height: 1.7;
  padding-top: var(--header-h);
}

a { color: var(--orange); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--orange-dark); }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Header ── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
}

.logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--white);
}

.nav { display: flex; align-items: center; gap: 24px; }
.nav a {
  color: var(--gray-800);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
}
.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--orange);
  transition: width 0.25s;
}
.nav a:hover::after { width: 100%; }
.nav a:hover { color: var(--orange); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--gray-900);
  transition: 0.3s;
  border-radius: 2px;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    border-bottom: 1px solid var(--gray-200);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 50%, #0d1b4a 100%);
  color: var(--white);
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(230,126,34,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 50%, rgba(230,126,34,0.1) 0%, transparent 60%);
}
.hero * { position: relative; z-index: 1; }
.hero h1 { font-size: 2.8rem; font-weight: 700; margin-bottom: 16px; }
.hero h1 span { color: var(--orange); }
.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto 32px;
}

@media (max-width: 768px) {
  .hero { padding: 60px 0 40px; }
  .hero h1 { font-size: 1.8rem; }
}

/* ── Countdown ── */
.countdown-wrap {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}
.countdown-item {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 12px 20px;
  min-width: 70px;
  text-align: center;
  backdrop-filter: blur(4px);
}
.countdown-item .num {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--orange);
  display: block;
  line-height: 1.2;
}
.countdown-item .label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Section ── */
.section { padding: 64px 0; }
.section-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.section-sub {
  color: var(--gray-600);
  margin-bottom: 40px;
  font-size: 0.95rem;
}

/* ── Timeline ── */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 15px; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--orange), var(--navy));
  border-radius: 2px;
}
.timeline-item {
  position: relative;
  margin-bottom: 32px;
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: default;
}
.timeline-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -33px; top: 24px;
  width: 12px; height: 12px;
  background: var(--orange);
  border: 3px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--orange);
}
.timeline-item .date {
  font-size: 0.8rem;
  color: var(--orange);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.timeline-item h3 { font-size: 1.1rem; margin: 4px 0; }
.timeline-item p { font-size: 0.9rem; color: var(--gray-600); }

/* ── Cards ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.card {
  display: block;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
  color: inherit;
  text-decoration: none;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.card-body { padding: 20px; }
.card-body .tag {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-size: 0.75rem;
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
  font-weight: 500;
}
.card-body h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--gray-900); }
.card-body p { font-size: 0.9rem; color: var(--gray-600); }
.card-thumb {
  height: 180px;
  background: linear-gradient(135deg, var(--navy-light), var(--navy));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: rgba(255,255,255,0.2);
}

/* ── Subscribe ── */
.subscribe {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 60px 0;
}
.subscribe h2 { font-size: 1.5rem; margin-bottom: 8px; }
.subscribe p { color: rgba(255,255,255,0.7); margin-bottom: 24px; }
.sub-form {
  display: flex;
  max-width: 450px;
  margin: 0 auto;
  gap: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.sub-form input {
  flex: 1;
  border: none;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: var(--font);
  outline: none;
}
.sub-form button {
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-family: var(--font);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.sub-form button:hover { background: var(--orange-dark); }

/* ── Footer ── */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.6);
  padding: 40px 0 24px;
  font-size: 0.85rem;
}
.footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}
.footer-col h4 { color: var(--white); margin-bottom: 12px; font-size: 0.95rem; }
.footer-col a { display: block; color: rgba(255,255,255,0.5); margin-bottom: 6px; }
.footer-col a:hover { color: var(--orange); }
.footer-bottom {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  width: 100%;
}

/* ── Page Header ── */
.page-header {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  color: var(--white);
  padding: 48px 0 40px;
  text-align: center;
}
.page-header h1 { font-size: 2rem; margin-bottom: 8px; }
.page-header p { color: rgba(255,255,255,0.7); font-size: 0.95rem; }

/* ── Content ── */
.content { padding: 48px 0; }
.content h2 {
  font-size: 1.4rem;
  color: var(--navy);
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 3px solid var(--orange);
}
.content h3 { font-size: 1.15rem; color: var(--navy); margin: 24px 0 12px; }
.content p { margin-bottom: 16px; color: var(--gray-800); }
.content ul, .content ol { margin: 0 0 16px 24px; }
.content li { margin-bottom: 6px; }

/* ── Table ── */
.table-wrap { overflow-x: auto; margin: 24px 0; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th, td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
}
th {
  background: var(--navy);
  color: var(--white);
  font-weight: 600;
}
tr:nth-child(even) { background: var(--gray-100); }
tr:hover { background: #fff3e0; }

/* ── School Card ── */
.school-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 32px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.school-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.school-card-head {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.school-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
  flex-shrink: 0;
}
.school-icon.dbs { background: linear-gradient(135deg, #1a237e, #283593); }
.school-icon.hec { background: linear-gradient(135deg, #c62828, #e53935); }
.school-icon.pok { background: linear-gradient(135deg, #2e7d32, #43a047); }
.school-card-head h3 { font-size: 1.2rem; color: var(--navy); }
.school-card-head .badge {
  background: var(--orange);
  color: var(--white);
  padding: 2px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}
.school-card-body { padding: 0 24px 24px; }
.school-card-body h4 {
  color: var(--orange);
  font-size: 0.95rem;
  margin: 16px 0 8px;
}
.player-list { list-style: none; margin: 0; }
.player-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  justify-content: space-between;
}
.player-list li:last-child { border: none; }
.player-list .name { font-weight: 500; }
.player-list .note { color: var(--gray-600); font-size: 0.85rem; }

/* ── Event Card ── */
.event-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  transition: transform 0.25s, box-shadow 0.25s;
}
.event-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
}
.event-date {
  text-align: center;
  min-width: 64px;
}
.event-date .month {
  display: block;
  background: var(--orange);
  color: var(--white);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 4px 4px 0 0;
  font-weight: 600;
  text-transform: uppercase;
}
.event-date .day {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  background: var(--gray-100);
  padding: 4px 8px;
  border-radius: 0 0 4px 4px;
}
.event-info { flex: 1; min-width: 200px; }
.event-info h3 { font-size: 1.05rem; margin-bottom: 4px; }
.event-info p { font-size: 0.85rem; color: var(--gray-600); margin: 0; }
.event-countdown {
  font-size: 0.85rem;
  color: var(--orange);
  font-weight: 600;
  white-space: nowrap;
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s, transform 0.6s;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  font-family: var(--font);
  border: none;
  cursor: pointer;
  transition: 0.2s;
}
.btn-orange { background: var(--orange); color: var(--white); }
.btn-orange:hover { background: var(--orange-dark); color: var(--white); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }

/* ── Interactive Diagram ── */
.diagram {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 24px 0;
  justify-content: center;
}
.diagram-item {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  flex: 1 1 180px;
  text-align: center;
  transition: 0.3s;
  cursor: default;
}
.diagram-item:hover {
  border-color: var(--orange);
  transform: scale(1.03);
  box-shadow: var(--shadow);
}
.diagram-item .icon { font-size: 2rem; margin-bottom: 8px; }
.diagram-item h4 { font-size: 0.95rem; color: var(--navy); }
.diagram-item p { font-size: 0.8rem; color: var(--gray-600); margin: 0; }

/* ── Ad Unit ── */
.ad-unit {
  margin: 32px 0;
  text-align: center;
  min-height: 90px;
  background: var(--gray-100);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Utility ── */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }