/* ==========================================================================
   DIVETTA MILANO — HORIZON MOTION SYSTEM
   Motion premium, leggero, editoriale.
   ========================================================================== */

:root {
  --hz-motion-duration-xs: 380ms;
  --hz-motion-duration-sm: 560ms;
  --hz-motion-duration-md: 760ms;
  --hz-motion-duration-lg: 980ms;
  --hz-motion-ease: cubic-bezier(.22,.61,.36,1);
}

@media (prefers-reduced-motion: reduce) {
  .hz-reveal,
  .hz-reveal.is-visible,
  .hz-stagger > *,
  .hz-stagger.is-visible > * {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
    animation: none !important;
  }

  html.dv-luxury .hz-image-zoom img,
  html.dv-luxury .hz-card-lift,
  html.dv-luxury .hz-button-premium {
    transition: none !important;
    transform: none !important;
  }
}

.hz-reveal {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition:
    opacity var(--hz-motion-duration-lg) var(--hz-motion-ease),
    transform var(--hz-motion-duration-lg) var(--hz-motion-ease);
  will-change: opacity, transform;
}

.hz-reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.hz-reveal--soft { transform: translate3d(0, 18px, 0); }
.hz-reveal--left { transform: translate3d(-24px, 0, 0); }
.hz-reveal--right { transform: translate3d(24px, 0, 0); }
.hz-reveal--scale { transform: translate3d(0, 20px, 0) scale(.985); }
.hz-reveal--scale.is-visible { transform: translate3d(0, 0, 0) scale(1); }

.hz-stagger > * {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  transition:
    opacity var(--hz-motion-duration-lg) var(--hz-motion-ease),
    transform var(--hz-motion-duration-lg) var(--hz-motion-ease);
}

.hz-stagger.is-visible > * {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.hz-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.hz-stagger.is-visible > *:nth-child(2) { transition-delay: 90ms; }
.hz-stagger.is-visible > *:nth-child(3) { transition-delay: 180ms; }
.hz-stagger.is-visible > *:nth-child(4) { transition-delay: 270ms; }
.hz-stagger.is-visible > *:nth-child(5) { transition-delay: 360ms; }
.hz-stagger.is-visible > *:nth-child(6) { transition-delay: 450ms; }

html.dv-luxury .hz-image-zoom {
  overflow: hidden;
}

html.dv-luxury .hz-image-zoom img {
  transition: transform 1200ms cubic-bezier(.16,1,.3,1), filter 900ms ease;
  will-change: transform;
}

html.dv-luxury .hz-image-zoom:hover img {
  transform: scale(1.03);
}

html.dv-luxury .hz-card-lift {
  transition:
    transform 520ms var(--hz-motion-ease),
    box-shadow 520ms var(--hz-motion-ease),
    background-color 520ms var(--hz-motion-ease),
    border-color 520ms var(--hz-motion-ease);
}

html.dv-luxury .hz-card-lift:hover {
  transform: translate3d(0, -4px, 0);
}

html.dv-luxury .hz-button-premium {
  transition:
    transform 420ms var(--hz-motion-ease),
    box-shadow 420ms var(--hz-motion-ease),
    opacity 420ms var(--hz-motion-ease),
    background-color 420ms var(--hz-motion-ease),
    color 420ms var(--hz-motion-ease),
    border-color 420ms var(--hz-motion-ease);
}

html.dv-luxury .hz-button-premium:hover {
  transform: translate3d(0, -1px, 0);
}

html.dv-luxury .hz-glass {
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

/* BIBLE HARDEN: never let horizon motion leak into protected buy/nav areas */
[data-ldm-protected],
[data-ldm-ignore],
#header-group,
footer,
product-form,
product-form-component,
.buy-buttons,
.sticky-add-to-cart,
variant-picker,
.quantity-selector,
.facets,
form[action*="/cart"] {
  .hz-reveal,
  .hz-stagger,
  .hz-image-zoom,
  .hz-card-lift,
  .hz-button-premium {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
    animation: none !important;
  }
}