/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { -webkit-font-smoothing: antialiased; }

/* ── Navbar scroll state ── */
#navbar { transition: background 0.3s, box-shadow 0.3s, padding 0.3s; }
#navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(0,0,0,0.08);
}

/* ── Mobile menu ── */
.mobile-link { transition: color 0.2s, padding-left 0.2s; }
.mobile-link:hover { color: #0d9488; padding-left: 8px; }

/* ── Geometric shapes ── */
.geo-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.12;
  pointer-events: none;
}
.geo-1 {
  width: 500px; height: 500px;
  background: #5eead4;
  top: -100px; right: -100px;
  animation: float 8s ease-in-out infinite;
}
.geo-2 {
  width: 300px; height: 300px;
  background: #2dd4bf;
  bottom: 10%; left: 5%;
  animation: float 10s ease-in-out infinite reverse;
}
.geo-square {
  position: absolute;
  border-radius: 24px;
  opacity: 0.15;
  pointer-events: none;
}
.geo-3 {
  width: 120px; height: 120px;
  background: #ccfbf1;
  top: 20%; right: 10%;
  transform: rotate(15deg);
  animation: spin 20s linear infinite;
}
.geo-triangle {
  position: absolute;
  width: 0; height: 0;
  border-style: solid;
  opacity: 0.1;
  pointer-events: none;
}
.geo-4 {
  border-width: 0 60px 100px 60px;
  border-color: transparent transparent #99f6e4 transparent;
  top: 60%; left: 3%;
  transform: rotate(-20deg);
  animation: float 7s ease-in-out infinite;
}
.geo-dots {
  position: absolute;
  width: 120px; height: 120px;
  top: 15%; left: 45%;
  background-image: radial-gradient(circle, rgba(255,255,255,0.3) 2px, transparent 2px);
  background-size: 16px 16px;
  opacity: 0.6;
  pointer-events: none;
}
.geo-5 {
  width: 600px; height: 600px;
  background: #14b8a6;
  bottom: -200px; right: -150px;
  opacity: 0.15;
  animation: float 12s ease-in-out infinite;
}
.geo-6 {
  width: 200px; height: 200px;
  background: #0f766e;
  top: -50px; left: 10%;
  border-radius: 40px;
  opacity: 0.2;
  transform: rotate(30deg);
  animation: spin 25s linear infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(3deg); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ── Scroll indicator ── */
.scroll-dot {
  width: 4px; height: 4px;
  background: white;
  border-radius: 50%;
  position: absolute;
  top: 0;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { top: 0; opacity: 1; }
  50% { top: 28px; opacity: 0.3; }
}

/* ── Room cards ── */
.room-card {
  background: white;
  border-radius: 20px;
  padding: 8px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.room-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

/* ── Amenity cards ── */
.amenity-card {
  transition: transform 0.3s, background 0.3s;
}
.amenity-card:hover {
  transform: translateY(-4px);
}

/* ── Testimonial cards ── */
.testimonial-card {
  transition: transform 0.3s, background 0.3s;
}
.testimonial-card:hover {
  transform: translateY(-4px);
}

/* ── Reveal animations ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
}
.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; }