:root {
  color-scheme: dark;
  --bg-dark: #030a1f;
  --bg-blue: #0a2f7b;
  --bg-light: #eaf2ff;
  --neon: #49b0ff;
  --neon-soft: rgba(73, 176, 255, 0.4);
  --glass: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.2);
  --text-primary: #f5f8ff;
  --text-muted: rgba(231, 238, 255, 0.75);
}

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

body {
  font-family: "Sora", sans-serif;
  background: radial-gradient(circle at top, rgba(73, 176, 255, 0.35), transparent 55%),
    radial-gradient(circle at 20% 20%, rgba(61, 110, 255, 0.25), transparent 55%),
    linear-gradient(135deg, #030a1f 10%, #0b327b 50%, #0a1842 100%);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

.ambient-glow {
  position: fixed;
  top: 10%;
  left: 5%;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, rgba(73, 176, 255, 0.5), transparent 70%);
  filter: blur(40px);
  opacity: 0.8;
  z-index: -1;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: linear-gradient(120deg, rgba(73, 176, 255, 0.1), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(73, 176, 255, 0.2), transparent 55%);
  pointer-events: none;
  z-index: -2;
}

.hero {
  padding: 32px 6vw 120px;
  position: relative;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  width: clamp(190px, 24vw, 290px);
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(73, 176, 255, 0.35);
  box-shadow: 0 8px 24px rgba(73, 176, 255, 0.25);
  background: #ffffff;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--neon);
}

.cta {
  background: linear-gradient(120deg, rgba(73, 176, 255, 0.95), rgba(108, 178, 255, 0.45));
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 18px rgba(73, 176, 255, 0.6);
}

.hero-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  margin-top: 80px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.75rem;
  color: var(--neon);
  margin-bottom: 12px;
}

.hero-text h1 {
  font-size: clamp(2.6rem, 4vw, 4rem);
  margin-bottom: 16px;
}

.subtext {
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 560px;
}

.subtext span {
  color: var(--text-primary);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin: 28px 0;
  flex-wrap: wrap;
}

.primary,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
}

.primary {
  background: linear-gradient(135deg, #49b0ff, #2f6bff);
  color: white;
  box-shadow: 0 14px 34px rgba(73, 176, 255, 0.4);
}

.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
}

.primary:hover,
.secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(73, 176, 255, 0.35);
}

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

.hero-stats h3 {
  font-size: 1.4rem;
}

.hero-stats p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.hero-card {
  display: flex;
  justify-content: center;
}

.glass-panel {
  background: var(--glass);
  border-radius: 24px;
  border: 1px solid var(--border);
  padding: 32px;
  box-shadow: 0 20px 40px rgba(8, 20, 45, 0.45), 0 0 30px rgba(73, 176, 255, 0.25);
  backdrop-filter: blur(16px);
}

.glass-panel h2 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.glass-panel p {
  color: var(--text-muted);
  line-height: 1.6;
}

.highlight-chip {
  background: rgba(73, 176, 255, 0.2);
  border: 1px solid rgba(73, 176, 255, 0.5);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 999px;
  display: inline-block;
  margin: 20px 0;
  box-shadow: 0 0 24px rgba(73, 176, 255, 0.5);
}

.card-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 16px;
}

.card-metrics h4 {
  font-size: 1.2rem;
}

.card-metrics span {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.section {
  padding: 90px 6vw;
}

.section-heading h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: 12px;
}

.section-heading p {
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.7;
}

.info-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.programs .program-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.program-card {
  padding: 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(73, 176, 255, 0.35);
  box-shadow: 0 18px 36px rgba(8, 20, 45, 0.35);
  backdrop-filter: blur(12px);
}

.program-card h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.program-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.program-item h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.program-item p {
  color: var(--text-muted);
  line-height: 1.6;
}

.info-card {
  padding: 22px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  box-shadow: inset 0 0 24px rgba(73, 176, 255, 0.16);
}

.info-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.info-card p {
  color: var(--text-muted);
}

.credits-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.credit-card {
  padding: 28px;
  border-radius: 22px;
  background: linear-gradient(150deg, rgba(73, 176, 255, 0.18), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border);
  box-shadow: 0 18px 32px rgba(9, 22, 48, 0.4);
}

.credit-card.light {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(73, 176, 255, 0.22));
}

.credit-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
  font-weight: 600;
}

.branches .branch-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.branch-card {
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid rgba(73, 176, 255, 0.5);
  background: rgba(6, 17, 40, 0.6);
  box-shadow: 0 0 24px rgba(73, 176, 255, 0.26);
  font-weight: 700;
}

.highlight {
  padding-top: 40px;
}

.highlight-box {
  padding: 34px 40px;
  border-radius: 18px;
  background: rgba(73, 176, 255, 0.16);
  border: 1px solid rgba(73, 176, 255, 0.55);
  box-shadow: 0 0 42px rgba(73, 176, 255, 0.48);
  text-align: center;
  font-size: 1.2rem;
}

.highlight-box strong {
  display: inline-block;
  font-size: clamp(1.2rem, 2.4vw, 1.85rem);
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: 0.3px;
  color: #ffffff;
  text-shadow: 0 0 16px rgba(73, 176, 255, 0.75), 0 0 30px rgba(73, 176, 255, 0.45);
}

.divider {
  height: 2px;
  margin: 12px auto;
  max-width: 240px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
}

.data-system .data-layout {
  margin-top: 32px;
  display: grid;
  grid-template-columns: minmax(200px, 260px) 1fr;
  gap: 24px;
}

.data-tabs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tab {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  padding: 14px 16px;
  border-radius: 14px;
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab.active,
.tab:hover {
  background: rgba(73, 176, 255, 0.22);
  border-color: rgba(73, 176, 255, 0.65);
  box-shadow: 0 0 20px rgba(73, 176, 255, 0.35);
}

.data-panel {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 22px;
  border: 1px solid var(--border);
  padding: 24px;
  box-shadow: 0 18px 32px rgba(9, 22, 48, 0.4), 0 0 24px rgba(73, 176, 255, 0.2);
}

.panel-header h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.panel-header p {
  color: var(--text-muted);
}

.panel-body {
  display: grid;
  grid-template-columns: minmax(220px, 260px) 1fr;
  gap: 22px;
  margin-top: 20px;
}

.branch-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.branch-list button {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid transparent;
  color: var(--text-primary);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  font-weight: 600;
}

.branch-list button.active,
.branch-list button:hover {
  border-color: rgba(73, 176, 255, 0.6);
  background: rgba(73, 176, 255, 0.2);
}

.branch-detail {
  padding: 18px;
  border-radius: 16px;
  background: rgba(5, 12, 28, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 220px;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.branch-detail.fade {
  opacity: 0.2;
  transform: translateY(4px);
}

.detail-cards {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.detail-card {
  padding: 14px;
  border-radius: 12px;
  background: rgba(73, 176, 255, 0.16);
  border: 1px solid rgba(73, 176, 255, 0.4);
  box-shadow: inset 0 0 14px rgba(73, 176, 255, 0.2);
}

.detail-card h5 {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.detail-card span {
  font-size: 1.1rem;
  font-weight: 700;
}

.footer {
  text-align: center;
  padding: 32px 6vw 40px;
  color: var(--text-muted);
}

@media (max-width: 960px) {
  .data-system .data-layout {
    grid-template-columns: 1fr;
  }

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

  .nav {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 700px) {
  .hero {
    padding: 24px 6vw 80px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links {
    width: 100%;
  }

  .hero-stats {
    flex-direction: column;
  }
}
