/* ===== PREMIUM SCROLL & TRANSITION ANIMATIONS ===== */

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #f7f3ec;
}
::-webkit-scrollbar-thumb {
  background: #2c3e2d;
  border: 2px solid #f7f3ec;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: #c9a84c;
}

/* Scroll Progress Bar */
.scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 9999;
  background: transparent;
  pointer-events: none;
}
.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #c9a84c, #e8c97a);
  box-shadow: 0 0 8px rgba(201, 168, 76, 0.8);
  transition: width 0.1s ease-out;
}

/* Base Reveal Classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform, opacity;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Animation Delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* Scale Reveal for Images/Cards */
.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 1s cubic-bezier(0.25, 1, 0.5, 1), transform 1.5s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform, opacity;
}
.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Staggered Grid Container */
.stagger-container > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.25, 1, 0.5, 1), transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}
.stagger-container.revealed > * {
  opacity: 1;
  transform: translateY(0);
}
/* Generate inline transitions for children */
.stagger-container.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-container.revealed > *:nth-child(2) { transition-delay: 0.15s; }
.stagger-container.revealed > *:nth-child(3) { transition-delay: 0.25s; }
.stagger-container.revealed > *:nth-child(4) { transition-delay: 0.35s; }
.stagger-container.revealed > *:nth-child(5) { transition-delay: 0.45s; }
.stagger-container.revealed > *:nth-child(6) { transition-delay: 0.55s; }

/* Elegant Title Text Animation */
.split-word-container {
  display: inline;
}
.split-word {
  display: inline-block;
  transform: translateY(105%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--delay);
}
.revealed .split-word {
  transform: translateY(0);
}

/* Floating animation for subtle element responsiveness */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0px); }
}
.floating-element {
  animation: float 4s ease-in-out infinite;
}

/* Premium Hover Transitions */
.btn-gold, .btn-outline {
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.3s ease;
}
.btn-gold::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.15);
  transform: scale3d(0.5, 1, 1);
  transform-origin: 0% 50%;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: -1;
  opacity: 0;
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 168, 76, 0.3);
}
.btn-gold:hover::after {
  transform: scale3d(1, 1, 1);
  opacity: 1;
}

/* Interactive Navigation Underline Effect */
#navbar a {
  position: relative;
}
#navbar a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #c9a84c;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}
#navbar a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Gallery Hover Scale Effect */
.gallery-scroll img {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.6s ease !important;
}
.gallery-scroll img:hover {
  transform: scale(1.04) rotate(0.5deg) !important;
  filter: brightness(1.05);
  z-index: 10;
}

/* Room Card Hover Depth */
.rooms-grid > div {
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1) !important;
}
.rooms-grid > div:hover {
  transform: translateY(-8px) scale(1.01) !important;
  box-shadow: 0 20px 40px rgba(26, 34, 24, 0.12) !important;
}