/**
 * animations.css
 * Delicatessen Salvatore
 *
 * Scroll-triggered entrance animation states.
 */

/* =====================
   BASE ANIMATION SETUP
   ===================== */
.animate-fade-up,
.animate-fade-in,
.animate-fade-left,
.animate-fade-right,
.animate-scale-up,
.animate-stagger > * {
  opacity: 0;
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
  transition-delay: var(--stagger-delay, 0ms);
  will-change: opacity, transform;
}

/* =====================
   ANIMATION VARIANTS
   ===================== */
.animate-fade-up,
.animate-stagger > * {
  transform: translateY(var(--space-3));
}

.animate-fade-in {
  transform: none;
}

.animate-fade-left {
  transform: translateX(calc(var(--space-3) / -1));
}

.animate-fade-right {
  transform: translateX(var(--space-3));
}

.animate-scale-up {
  transform: scale(0.95);
}

.animate-fade-up.is-visible,
.animate-fade-in.is-visible,
.animate-fade-left.is-visible,
.animate-fade-right.is-visible,
.animate-scale-up.is-visible,
.animate-stagger.is-visible > * {
  opacity: 1;
  transform: none;
}

/* =====================
   STAGGERED CHILDREN
   ===================== */
.animate-stagger > *:nth-child(1) {
  --stagger-delay: 0ms;
}

.animate-stagger > *:nth-child(2) {
  --stagger-delay: 100ms;
}

.animate-stagger > *:nth-child(3) {
  --stagger-delay: 200ms;
}

.animate-stagger > *:nth-child(4) {
  --stagger-delay: 300ms;
}

.animate-stagger > *:nth-child(5) {
  --stagger-delay: 400ms;
}

.animate-stagger > *:nth-child(6) {
  --stagger-delay: 500ms;
}

/* =====================
   REDUCED MOTION
   ===================== */
@media (prefers-reduced-motion: reduce) {
  .animate-fade-up,
  .animate-fade-in,
  .animate-fade-left,
  .animate-fade-right,
  .animate-scale-up,
  .animate-stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
    will-change: auto;
  }
}