/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: #fefdfb;
  color: #1e1510;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: #f5c0b0; color: #360f0b; }

/* ── Scroll reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .reveal.revealed {
    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; }
}

/* ── Nav ── */
#nav {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
#nav.scrolled {
  background: rgba(254, 253, 251, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(30, 21, 16, 0.06);
}
.nav-logo-text { transition: color 0.4s ease; }
#nav.scrolled .nav-logo-text { color: #1e1510; }

/* ── Mobile menu ── */
#mobile-menu.open { opacity: 1 !important; pointer-events: all !important; }
.mobile-link { transition: opacity 0.3s ease; }

/* ── Hero decorative shapes ── */
.hero-shape {
  animation: float 8s ease-in-out infinite;
}
.hero-shape:nth-child(2) { animation-delay: -3s; animation-duration: 10s; }
.hero-shape:nth-child(3) { animation-delay: -5s; animation-duration: 12s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(8px, -12px) rotate(2deg); }
  66% { transform: translate(-6px, 8px) rotate(-1deg); }
}

/* ── Room cards ── */
.room-card {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}
.room-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px -20px rgba(54, 15, 11, 0.2);
}

/* ── Buttons ── */
.btn-primary {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.btn-primary:hover::after { opacity: 1; }

/* ── Input focus ── */
input:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(209, 79, 48, 0.1);
}

/* ── Smooth scroll offset for fixed nav ── */
section[id] {
  scroll-margin-top: 80px;
}

/* ── Print ── */
@media print {
  #nav, #mobile-menu, .reveal { display: none; }
  body { background: white; color: black; }
}