/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { margin: 0; overflow-x: hidden; }
img, video { max-width: 100%; height: auto; display: block; }

/* ── Scroll-triggered reveals ─────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }

/* ── Hero staggered reveals ───────────────────────────── */
.hero-reveal {
  opacity: 0;
  transform: translateY(22px);
  animation: heroReveal 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}
.hero-reveal:nth-child(1) { animation-delay: 0.15s; }
.hero-reveal:nth-child(2) { animation-delay: 0.35s; }
.hero-reveal:nth-child(3) { animation-delay: 0.55s; }
.hero-reveal:nth-child(4) { animation-delay: 0.75s; }

@keyframes heroReveal {
  to { opacity: 1; transform: translateY(0); }
}

/* ── Nav ──────────────────────────────────────────────── */
#site-header {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
#site-header.scrolled {
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(6, 95, 70, 0.08);
}

/* ── Mobile menu ──────────────────────────────────────── */
#mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
.menu-line { transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
#menu-toggle.active .menu-line:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}
#menu-toggle.active .menu-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
#menu-toggle.active .menu-line:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
  width: 1.125rem;
}
.mobile-link {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}
#mobile-menu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}
#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }

/* ── Amenity cards ────────────────────────────────────── */
.amenity-card {
  transition: background-color 0.5s ease;
}
.amenity-card:hover {
  background-color: rgba(243, 237, 228, 1);
}

/* ── Nearby items ─────────────────────────────────────── */
.nearby-item {
  transition: background-color 0.3s ease;
  border-radius: 4px;
  padding: 0 4px;
  margin: 0 -4px;
}
.nearby-item:hover {
  background-color: rgba(6, 95, 70, 0.03);
}

/* ── Selection ────────────────────────────────────────── */
::selection {
  background: rgba(6, 95, 70, 0.15);
  color: #044B37;
}

/* ── Focus visible ────────────────────────────────────── */
:focus-visible {
  outline: 2px solid rgba(6, 95, 70, 0.4);
  outline-offset: 2px;
}

/* ── Reduced motion ───────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ── Utility ──────────────────────────────────────────── */
.nav-link { position: relative; }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }