/* ==========================================================================
   Scroll Reveal Animations
   Powered by IntersectionObserver (scroll-reveal.js)
   ========================================================================== */

/* Base hidden state — slides up + fades in */
[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity var(--animation-reveal-duration, 0.45s) ease,
    transform var(--animation-reveal-duration, 0.45s) cubic-bezier(0.22, 1, 0.36, 1);
}

/* Slide from left variant */
[data-reveal="left"] {
  transform: translateX(-48px);
  opacity: 0;
}

/* Slide from right variant */
[data-reveal="right"] {
  transform: translateX(48px);
  opacity: 0;
}

/* Scale pop variant — great for product cards */
[data-reveal="scale"] {
  transform: scale(0.88);
  opacity: 0;
  transition:
    opacity 0.45s ease,
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Clip reveal variant — wipes in from left edge */
[data-reveal="clip"] {
  clip-path: inset(0 100% 0 0);
  opacity: 1;
  transform: none;
  transition: clip-path 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Revealed state — JS adds this class via IntersectionObserver */
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}

[data-reveal="clip"].revealed {
  clip-path: inset(0 0% 0 0);
}

/* Auto-stagger delays for product grid children (up to 8 items) */
.product-grid [data-reveal]:nth-child(1) { transition-delay: 0s; }
.product-grid [data-reveal]:nth-child(2) { transition-delay: 0.08s; }
.product-grid [data-reveal]:nth-child(3) { transition-delay: 0.16s; }
.product-grid [data-reveal]:nth-child(4) { transition-delay: 0.24s; }
.product-grid [data-reveal]:nth-child(5) { transition-delay: 0.32s; }
.product-grid [data-reveal]:nth-child(6) { transition-delay: 0.40s; }
.product-grid [data-reveal]:nth-child(7) { transition-delay: 0.48s; }
.product-grid [data-reveal]:nth-child(8) { transition-delay: 0.56s; }

/* Respect reduced motion — instantly reveal all, no transition */
@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
    transition: none !important;
  }
}
