/* ── Base ── */
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

/* ── Nav ── */
#site-header {
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
#site-header.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}
.nav-link { position: relative; }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #7b2d8e;
  transition: width 0.25s ease;
}
.nav-link:hover::after { width: 100%; }

/* ── Hero Stat Cards ── */
.stat-card {
  transform: translateY(20px);
  opacity: 0;
  animation: floatIn 0.6s ease forwards;
}
.card-1 { animation-delay: 0.3s; }
.card-2 { animation-delay: 0.5s; }
.card-3 { animation-delay: 0.7s; }
@keyframes floatIn {
  to { transform: translateY(0); opacity: 1; }
}

/* ── Room Cards ── */
.room-card {
  transform: translateY(30px);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.5s ease, box-shadow 0.4s ease;
}
.room-card.visible {
  transform: translateY(0);
  opacity: 1;
}
.room-card:nth-child(2) { transition-delay: 0.1s; }
.room-card:nth-child(3) { transition-delay: 0.2s; }

/* ── Amenity Cards ── */
.amenity-card {
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.5s ease, opacity 0.5s ease, background 0.3s ease, border-color 0.3s ease;
}
.amenity-card.visible {
  transform: translateY(0);
  opacity: 1;
}

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

/* ── Mobile Menu ── */
#mobile-menu {
  animation: slideDown 0.25s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.mobile-link {
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid #f4f4f5;
}
.mobile-link:last-of-type { border-bottom: none; }

/* ── Focus Styles ── */
input:focus, textarea:focus {
  outline: none;
}

/* ── Selection ── */
::selection {
  background: #7b2d8e;
  color: white;
}