/* ==========================================================================
   KANCHI CATERING & EVENTS (காஞ்சி கேட்டரிங் & ஈவென்ட்ஸ்)
   Animations Stylesheet (css/animations.css)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Entrance & Reveal States
   -------------------------------------------------------------------------- */
.reveal-item {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s cubic-bezier(0.2, 0.8, 0.2, 1), 
              transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

html.js-ready .reveal-item:not(.is-revealed) {
  opacity: 0;
  transform: translateY(22px);
}

.reveal-item.is-revealed {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* Stagger delays */
.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; }

/* --------------------------------------------------------------------------
   2. Keyframe Animations
   -------------------------------------------------------------------------- */
@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.9; }
  100% { transform: scale(1.4); opacity: 0; }
}

@keyframes pulse-gold {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.7; }
}

@keyframes scroll-bob {
  0% { transform: translate(-50%, 0); opacity: 1; }
  80% { transform: translate(-50%, 10px); opacity: 0; }
  100% { transform: translate(-50%, 0); opacity: 0; }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.animate-float {
  animation: floatSlow 5s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   3. Interactive Hover Zoom & Lift
   -------------------------------------------------------------------------- */
.hover-lift {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.hover-zoom-img {
  overflow: hidden;
}

.hover-zoom-img img {
  transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hover-zoom-img:hover img {
  transform: scale(1.07);
}

/* --------------------------------------------------------------------------
   4. Reduced Motion Preference
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal-item {
    opacity: 1 !important;
    transform: none !important;
  }
}