/* ===== ANIMATIONS ===== */

/* Scroll-based fade-in (JS activated) */
.fade-in { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

.fade-in-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }

.fade-in-right { opacity: 0; transform: translateX(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

.fade-in-scale { opacity: 0; transform: scale(0.9); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in-scale.visible { opacity: 1; transform: scale(1); }

/* Stagger children */
.stagger-children > * { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.stagger-children.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.5s; }
.stagger-children.visible > * { opacity: 1; transform: translateY(0); }

/* Hover lift */
.hover-lift { transition: transform var(--transition-base); }
.hover-lift:hover { transform: translateY(-6px); }

/* Scale on hover */
.hover-scale { transition: transform var(--transition-base); }
.hover-scale:hover { transform: scale(1.05); }

/* Shimmer for loading */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Floating animation */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
.float { animation: float 3s ease-in-out infinite; }

/* Spin */
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 1s linear infinite; }

/* Pulse ring */
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(201, 168, 76, 0); }
  100% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0); }
}
.pulse-ring { animation: pulse-ring 2s infinite; }

/* Countdown pulse */
@keyframes countdown-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.countdown-final { animation: countdown-pulse 1s infinite; }

/* Slide in from right */
@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Slide in from bottom */
@keyframes slideInUp {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Toast notification */
@keyframes toastIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes toastOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(120%); opacity: 0; }
}

/* Product card image zoom */
@keyframes zoomIn {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}

/* Drawer overlay */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Heartbeat for wishlist */
@keyframes heartbeat {
  0% { transform: scale(1); }
  25% { transform: scale(1.3); }
  50% { transform: scale(1); }
  75% { transform: scale(1.2); }
  100% { transform: scale(1); }
}
.heartbeat { animation: heartbeat 0.6s ease; }

/* Price drop flash */
@keyframes flash-green {
  0% { background-color: rgba(46, 204, 113, 0.3); }
  100% { background-color: transparent; }
}