/* ============================================================
   ROYAL HERITAGE RESORT — Animations
   ============================================================
   Scroll reveals, parallax, micro-interactions.
   All gated behind prefers-reduced-motion.
   ============================================================ */

/* ─── Scroll Reveal Base ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

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

/* Variants */
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays for grids */
.reveal-stagger > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger > *:nth-child(2) { transition-delay: 100ms; }
.reveal-stagger > *:nth-child(3) { transition-delay: 200ms; }
.reveal-stagger > *:nth-child(4) { transition-delay: 300ms; }
.reveal-stagger > *:nth-child(5) { transition-delay: 400ms; }
.reveal-stagger > *:nth-child(6) { transition-delay: 500ms; }


/* ─── Hero Entrance ─── */
.hero-enter .hero-label {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s var(--ease-out) 0.3s forwards;
}

.hero-enter .hero-title {
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 1s var(--ease-out) 0.5s forwards;
}

.hero-enter .hero-subtitle {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s var(--ease-out) 0.8s forwards;
}

.hero-enter .hero-actions {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s var(--ease-out) 1s forwards;
}

.hero-enter .booking-widget {
  opacity: 0;
  transform: translate(-50%, 0) translateY(20px);
  animation: widgetFadeUp 0.8s var(--ease-out) 1.2s forwards;
}

@keyframes heroFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes widgetFadeUp {
  to {
    opacity: 1;
    transform: translate(-50%, 0) translateY(0);
  }
}

@keyframes mobileWidgetFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ─── Parallax (subtle) ─── */
.parallax-bg {
  will-change: transform;
}


/* ─── Image hover zoom ─── */
.img-zoom {
  overflow: hidden;
}

.img-zoom img {
  transition: transform var(--duration-slow) var(--ease-out);
}

.img-zoom:hover img {
  transform: scale(1.05);
}


/* ─── Gold underline animation ─── */
.gold-underline {
  position: relative;
  display: inline-block;
}

.gold-underline::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-normal) var(--ease-out);
}

.gold-underline:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}


/* ─── Floating decorative element ─── */
.float-gentle {
  animation: floatGentle 4s ease-in-out infinite;
}

@keyframes floatGentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}


/* ─── Pulse glow (for CTAs) ─── */
.pulse-glow {
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 169, 110, 0.4); }
  50% { box-shadow: 0 0 20px 8px rgba(200, 169, 110, 0.1); }
}


/* ─── Counter / Number animation ─── */
.count-up {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}


/* ─── Page transition ─── */
.page-transition {
  opacity: 0;
  animation: pageIn 0.4s var(--ease-out) forwards;
}

@keyframes pageIn {
  to { opacity: 1; }
}


/* ─── Shimmer loading placeholder ─── */
.shimmer {
  background: linear-gradient(
    90deg,
    var(--color-cream) 25%,
    var(--color-sand) 50%,
    var(--color-cream) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}


/* ─── Decorative corner ornament ─── */
.corner-ornament {
  position: relative;
}

.corner-ornament::before,
.corner-ornament::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border: 1px solid var(--color-gold);
  opacity: 0.5;
}

.corner-ornament::before {
  top: -8px;
  left: -8px;
  border-right: none;
  border-bottom: none;
}

.corner-ornament::after {
  bottom: -8px;
  right: -8px;
  border-left: none;
  border-top: none;
}
