/* ============================================================
   KASHMIR GARDENS — Scroll Animations & Transitions
   ============================================================ */

/* --- Reveal Base States --- */
.anim-reveal {
  display: block;
  overflow: hidden;
}

.anim-reveal > * {
  transform: translateY(110%);
  transition: transform 0.9s var(--ease-out);
}

.anim-reveal.is-visible > * {
  transform: translateY(0);
}

/* Stagger hero reveals */
.hero__title .anim-reveal:nth-child(1) > * { transition-delay: 0.15s; }
.hero__title .anim-reveal:nth-child(2) > * { transition-delay: 0.25s; }
.hero__title .anim-reveal:nth-child(3) > * { transition-delay: 0.35s; }
.hero .hero__tag.anim-reveal > *           { transition-delay: 0.05s; }
.hero .hero__sub.anim-reveal > *           { transition-delay: 0.45s; }
.hero .hero__actions.anim-reveal > *       { transition-delay: 0.55s; }

/* --- Fade Up --- */
.anim-up {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s var(--ease-out),
    transform 0.8s var(--ease-out);
}

.anim-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger product cards */
.product-card.anim-up {
  transition-delay: calc(var(--delay, 0) * 0.1s);
}

/* Stagger feature strip */
.feature-strip__item.anim-up:nth-child(1) { transition-delay: 0s; }
.feature-strip__item.anim-up:nth-child(2) { transition-delay: 0.08s; }
.feature-strip__item.anim-up:nth-child(3) { transition-delay: 0.16s; }
.feature-strip__item.anim-up:nth-child(4) { transition-delay: 0.24s; }

/* Stagger promise cards */
.promise__card.anim-up:nth-child(1) { transition-delay: 0s; }
.promise__card.anim-up:nth-child(2) { transition-delay: 0.08s; }
.promise__card.anim-up:nth-child(3) { transition-delay: 0.16s; }
.promise__card.anim-up:nth-child(4) { transition-delay: 0.24s; }

/* --- Grain Overlay (subtle texture on hero) --- */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 128px 128px;
}

/* --- Parallax-ready classes (driven by JS) --- */
.parallax-slow {
  will-change: transform;
}

/* --- Hover lift for interactive cards --- */
.product-card,
.promise__card,
.wholesale__term {
  will-change: transform;
}

/* --- Image reveal wipe --- */
.heritage__img-wrap {
  position: relative;
}

.heritage__img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--c-cream);
  transform-origin: right;
  transform: scaleX(1);
  transition: transform 1s var(--ease-out);
  z-index: 2;
}

.heritage__visual.is-visible .heritage__img-wrap::after {
  transform: scaleX(0);
}

/* --- Counter Animate --- */
.heritage__stat-num {
  font-variant-numeric: tabular-nums;
}

/* --- Smooth focus styles --- */
*:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* --- Page transition on load --- */
body {
  opacity: 0;
  animation: pageIn 0.5s 0.1s forwards;
}

@keyframes pageIn {
  to { opacity: 1; }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .anim-reveal > * {
    transform: none !important;
  }

  .anim-up {
    opacity: 1 !important;
    transform: none !important;
  }

  .heritage__img-wrap::after {
    transform: scaleX(0) !important;
  }

  .marquee__track {
    animation: none !important;
  }
}