/* ==========================================================================
   JEEVA PHOTOGRAPHY - ANIMATIONS & KEYFRAMES
   ========================================================================== */

/* Ken Burns Subtle Zoom for Hero */
@keyframes kenBurns {
  0% {
    transform: scale(1) translateY(0);
  }
  50% {
    transform: scale(1.08) translateY(-10px);
  }
  100% {
    transform: scale(1) translateY(0);
  }
}

/* Subtle Shimmer for Gold Accents */
@keyframes goldShimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Pulse for Badges / Scroll Indicators */
@keyframes bounceSoft {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

/* Floating animation */
@keyframes floatElement {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(0.5deg);
  }
}

/* Fade In Up Reveal */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Reveal classes handled by JS IntersectionObserver */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-delay-4 { transition-delay: 0.6s; }

/* Image reveal overlay effect */
.img-reveal {
  position: relative;
  overflow: hidden;
}

.img-reveal::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary, #0c0c0c);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.7s cubic-bezier(0.77, 0, 0.175, 1);
  pointer-events: none;
  z-index: 2;
}

.img-reveal.loaded::after {
  transform: scaleY(0);
}

/* Glow on hover */
.gold-glow-hover {
  transition: all 0.4s ease;
}

.gold-glow-hover:hover {
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.18);
}