/* ── Hero Section ── */
.index-hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 70px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #2A4535 0%, #3A5F48 100%);
}

@media (min-width: 768px) {
  .index-hero {
    min-height: calc(100vh - 112px);
  }
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.index-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--spacing-xxl) var(--spacing-lg);
  width: 100%;
  text-align: center;
}

.index-hero h1 {
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
  margin-bottom: var(--spacing-md);
}

.index-hero .hero-lead {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--spacing-lg);
}

.index-hero .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xl);
  justify-content: center;
}

.index-hero .tag {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ── CTA Button ── */
.hero-cta {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-text);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.75rem 1.75rem;
  border-radius: 0.375rem;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.hero-cta:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-text);
  text-decoration: none;
  transform: translateY(-2px);
}

/* ── Index main: remove top padding so anchor-nav acts as scroll hint ── */
.index-main {
  padding-top: 0;
}

.index-main>.page-anchor-nav:first-child {
  margin-top: var(--spacing-xl);
}

/* ── Quick nav cards ── */
.index-quick-nav {
  margin-bottom: var(--spacing-xxl);
}

/* ── Dorm section ── */
.index-dorm-list {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: 1fr;
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 576px) {
  .index-dorm-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.dorm-item {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md) var(--spacing-lg);
}

.dorm-item h3 {
  font-size: 1rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

.dorm-item p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* ── Anchor nav ── */
.page-anchor-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-bg-light);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.page-anchor-nav a {
  text-decoration: none;
  color: var(--color-primary);
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  transition: background-color 0.15s;
}

.page-anchor-nav a:hover {
  background-color: var(--color-border);
  text-decoration: none;
}

/* ── Splash Screen ── */
.splash-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  transition: opacity 0.6s ease;
}

.splash-screen.is-hiding {
  opacity: 0;
  pointer-events: none;
}

.splash-logo {
  width: 450px;
  height: 450px;
  object-fit: contain;
  animation: splashLogoIn 0.8s ease-out both;
}

@keyframes splashLogoIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}