/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }

/* ── Custom Properties ────────────────────────────── */
:root {
  --plum-600: #5B2C6F;
  --plum-950: #1a0d20;
  --amber-500: #f59e0b;
  --amber-600: #D97706;
  --transition-fast: 0.2s ease;
  --transition-med: 0.35s ease;
}

/* ── Navbar ───────────────────────────────────────── */
.nav-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(91, 44, 111, 0.08);
  transition: box-shadow var(--transition-fast);
}
.nav-fixed.scrolled {
  box-shadow: 0 2px 20px rgba(91, 44, 111, 0.1);
}
.nav-link {
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--amber-600);
  transition: width var(--transition-fast);
}
.nav-link:hover::after {
  width: 100%;
}

/* ── Buttons ──────────────────────────────────────── */
.btn-gold {
  display: inline-flex;
  align-items: center;
  background: var(--amber-600);
  color: #fff;
  padding: 0.65rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.3);
}
.btn-gold:hover {
  background: var(--amber-500);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(217, 119, 6, 0.4);
}
.btn-outline-light {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.5);
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.85);
  transform: translateY(-1px);
}
.btn-plum {
  display: inline-flex;
  align-items: center;
  background: var(--plum-600);
  color: #fff;
  padding: 0.65rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 2px 8px rgba(91, 44, 111, 0.3);
}
.btn-plum:hover {
  background: #4a2358;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(91, 44, 111, 0.4);
}

/* ── Inputs ───────────────────────────────────────── */
.input-field {
  appearance: none;
  border: 1.5px solid rgba(91, 44, 111, 0.2);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  font-family: 'Raleway', system-ui, sans-serif;
  font-size: 0.95rem;
  color: #1a0d20;
  background: #faf8fc;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  outline: none;
}
.input-field::placeholder {
  color: #a08bab;
}
.input-field:focus {
  border-color: var(--plum-600);
  box-shadow: 0 0 0 3px rgba(91, 44, 111, 0.1);
  background: #fff;
}

/* ── Hero ─────────────────────────────────────────── */
.hero-gradient {
  background: linear-gradient(
    135deg,
    #1a0d20 0%,
    #5B2C6F 35%,
    #7e4d96 55%,
    #b06abf 72%,
    #D97706 100%
  );
}
.hero-image {
  opacity: 0.3;
  mix-blend-mode: luminosity;
}
.hero-overlay {
  background: linear-gradient(
    to bottom,
    rgba(26, 13, 32, 0.55) 0%,
    rgba(91, 44, 111, 0.4) 50%,
    rgba(26, 13, 32, 0.7) 100%
  );
}
.hero-title {
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}
.hero-subtitle {
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.2);
}

/* ── Room Cards ───────────────────────────────────── */
.room-card-img-wrapper {
  overflow: hidden;
  height: 220px;
}
.room-card-img {
  transition: transform 0.6s ease;
}
.room-card:hover .room-card-img {
  transform: scale(1.05);
}

/* ── Amenity Cards ────────────────────────────────── */
.amenity-card {
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid rgba(91, 44, 111, 0.08);
  background: #fff;
  transition: box-shadow var(--transition-med), transform var(--transition-med);
}
.amenity-card:hover {
  box-shadow: 0 8px 30px rgba(91, 44, 111, 0.1);
  transform: translateY(-4px);
}

/* ── Mobile Menu ──────────────────────────────────── */
.nav-mobile {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(91, 44, 111, 0.08);
  box-shadow: 0 8px 30px rgba(91, 44, 111, 0.1);
}
.mobile-link {
  border-left: 3px solid transparent;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.mobile-link:hover,
.mobile-link:focus {
  border-left-color: var(--amber-600);
  background: rgba(91, 44, 111, 0.04);
}

/* ── Scroll Reveal ────────────────────────────────── */
@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:nth-child(2) { transition-delay: 0.08s; }
  .reveal:nth-child(3) { transition-delay: 0.16s; }
  .reveal:nth-child(4) { transition-delay: 0.24s; }
}

/* ── Focus Visible ────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--amber-600);
  outline-offset: 2px;
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 639px) {
  .hero { min-height: 80vh; }
  .hero-title { font-size: 2.25rem; }
  .hero-subtitle { font-size: 1rem; }
}
