/* ===== BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; -webkit-font-smoothing: antialiased; }

/* ===== NAVBAR ===== */
#navbar {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(123,45,59,0.08);
}
#navbar.scrolled {
  box-shadow: 0 4px 20px rgba(123,45,59,0.1);
}
.nav-link {
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #b8325a;
  transition: width 0.3s ease;
  border-radius: 2px;
}
.nav-link:hover::after {
  width: 100%;
}

/* ===== MOBILE MENU ===== */
#mobile-menu {
  animation: slideDown 0.3s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.mobile-link {
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid rgba(123,45,59,0.08);
}

/* ===== BUTTONS ===== */
.btn-primary {
  background: linear-gradient(135deg, #7B2D3B 0%, #b8325a 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 12px 28px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(123,45,59,0.35);
}

/* ===== HERO ===== */
.hero-badge {
  animation: fadeInDown 0.8s ease forwards;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== ROOM CARDS ===== */
.room-card {
  transform: translateY(0);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.room-card:hover {
  transform: translateY(-6px);
}
.tag {
  display: inline-block;
  background: rgba(123,45,59,0.08);
  color: #7B2D3B;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}

/* ===== AMENITY CARDS ===== */
.amenity-card {
  transform: translateY(0);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.amenity-card:hover {
  transform: translateY(-4px);
}

/* ===== GALLERY ===== */
.gallery-item {
  cursor: pointer;
}
.gallery-item:hover img {
  transform: scale(1.05);
}

/* ===== FORM ===== */
.input-field {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid rgba(123,45,59,0.15);
  border-radius: 12px;
  font-family: inherit;
  font-size: 15px;
  color: #3d1319;
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}
.input-field:focus {
  border-color: #7B2D3B;
  box-shadow: 0 0 0 3px rgba(123,45,59,0.1);
}
.input-field::placeholder {
  color: #b8325a;
  opacity: 0.5;
}

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .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; }
  .reveal-delay-4 { transition-delay: 0.4s; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  .font-display { font-size: clamp(2rem, 8vw, 3rem); }
}