/* ============================================
   KEYFRAMES
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(8px); opacity: 0.4; }
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes goldPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0); }
  50%       { box-shadow: 0 0 0 8px rgba(201, 168, 76, 0); }
}

/* ============================================
   PAGE LOAD ANIMATIONS
   ============================================ */
.load-fade {
  opacity: 0;
  animation: fadeIn 0.9s var(--ease-l) forwards;
}

.load-up {
  opacity: 0;
  animation: fadeInUp 1s var(--ease-l) forwards;
}

.load-delay-1 { animation-delay: 0.15s; }
.load-delay-2 { animation-delay: 0.30s; }
.load-delay-3 { animation-delay: 0.45s; }
.load-delay-4 { animation-delay: 0.60s; }
.load-delay-5 { animation-delay: 0.75s; }
.load-delay-6 { animation-delay: 0.90s; }

/* ============================================
   SCROLL-TRIGGERED ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.85s var(--ease-l), transform 0.85s var(--ease-l);
}

.reveal.from-left {
  transform: translateX(-36px);
}

.reveal.from-right {
  transform: translateX(36px);
}

.reveal.scale {
  transform: scale(0.93);
}

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

/* Stagger delays for children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0.00s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.10s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.20s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.30s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.40s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.50s; }

/* Individual stagger utility */
.delay-1 { transition-delay: 0.10s !important; }
.delay-2 { transition-delay: 0.20s !important; }
.delay-3 { transition-delay: 0.30s !important; }
.delay-4 { transition-delay: 0.40s !important; }

/* ============================================
   HOVER EFFECTS
   ============================================ */
.hover-gold {
  transition: color 0.3s var(--ease);
}
.hover-gold:hover {
  color: var(--gold);
}

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

.img-zoom img {
  transition: transform 0.8s var(--ease-l);
}

.img-zoom:hover img {
  transform: scale(1.06);
}

/* Icon float */
.icon-float {
  transition: transform 0.45s var(--ease-l);
}
.icon-float:hover {
  transform: translateY(-4px);
}

/* Underline draw */
.underline-draw {
  position: relative;
  display: inline-block;
}
.underline-draw::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-l);
}
.underline-draw:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Scroll indicator */
.scroll-indicator {
  animation: scrollBounce 2.2s var(--ease-s) infinite;
}