/* Variantes couleur — style premium HAFSOIT */

:root {
  --hb-variant-dur: 300ms;
  --hb-variant-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.hb-variant-zone {
  margin-top: 12px;
  padding: 0 2px;
}

.hb-variant-label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.hb-variant-kicker {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted, #6e6254);
}

.hb-variant-selected {
  font-size: 12px;
  font-weight: 600;
  color: var(--text, #1a1612);
  letter-spacing: 0.02em;
  transition: opacity var(--hb-variant-dur) var(--hb-variant-ease);
}

.hb-variant-zone.is-label-fade .hb-variant-selected {
  opacity: 0.35;
}

.hb-variant-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.hb-variant-swatch {
  position: relative;
  width: 34px;
  height: 34px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 50%;
  -webkit-tap-highlight-color: transparent;
  transition: transform var(--hb-variant-dur) var(--hb-variant-ease);
}

.hb-variant-swatch::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1.5px solid transparent;
  transition:
    border-color var(--hb-variant-dur) var(--hb-variant-ease),
    box-shadow var(--hb-variant-dur) var(--hb-variant-ease);
}

.hb-variant-swatch-inner {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, 0.55),
    inset 0 -2px 4px rgba(26, 20, 14, 0.12),
    0 4px 12px rgba(26, 20, 14, 0.1);
  overflow: hidden;
}

.hb-variant-swatch-inner::after {
  content: '';
  position: absolute;
  top: 8%;
  left: 12%;
  width: 45%;
  height: 32%;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.65) 0%,
    rgba(255, 255, 255, 0) 70%
  );
  opacity: 0.85;
  pointer-events: none;
  transition: opacity var(--hb-variant-dur) var(--hb-variant-ease);
}

.hb-variant-swatch.is-active::before,
.hb-variant-swatch:hover::before,
.hb-variant-swatch:focus-visible::before {
  border-color: rgba(201, 169, 98, 0.85);
  box-shadow: 0 0 0 1px rgba(255, 252, 246, 0.9);
}

.hb-variant-swatch.is-active {
  transform: scale(1.08);
}

.hb-variant-swatch:hover {
  transform: scale(1.05);
}

.hb-variant-swatch.is-disabled {
  opacity: 0.38;
  cursor: not-allowed;
  transform: none;
}

.hb-variant-swatch.is-disabled .hb-variant-swatch-inner::after {
  opacity: 0.2;
}

/* Image produit — transition couleur premium (300 ms) */
#produits .product-media-stage,
.product-modal-gallery .product-modal-main {
  position: relative;
  overflow: hidden;
}

.product-media-stage.hb-variant-transition .product-img,
.product-modal-main.hb-variant-transition img#pd-main-img {
  transition:
    opacity var(--hb-variant-dur) var(--hb-variant-ease),
    transform var(--hb-variant-dur) var(--hb-variant-ease),
    filter var(--hb-variant-dur) var(--hb-variant-ease);
  will-change: opacity, transform, filter;
}

.product-media-stage.is-variant-out .product-img,
.product-modal-main.is-variant-out img#pd-main-img {
  opacity: 0;
  transform: scale(1.05);
  filter: brightness(1.08) contrast(1.02) saturate(1.04);
}

.product-media-stage.is-variant-enter .product-img,
.product-modal-main.is-variant-enter img#pd-main-img {
  opacity: 0;
  transform: scale(0.98);
  filter: brightness(1.04);
}

.product-card.has-variants:not(:has(.hb-variant-transition)) .product-media-stage:hover .product-img {
  transform: scale(1.03);
  filter:
    drop-shadow(0 22px 36px rgba(26, 20, 14, 0.12))
    drop-shadow(0 8px 18px rgba(26, 20, 14, 0.06))
    brightness(1.03);
}

/* Reflet glossy au changement de couleur */
.product-media-stage.hb-variant-glossy::before,
.product-modal-main.hb-variant-glossy::before {
  content: '';
  position: absolute;
  inset: -25% -40%;
  z-index: 4;
  pointer-events: none;
  background: linear-gradient(
    115deg,
    rgba(255, 255, 255, 0) 28%,
    rgba(255, 252, 246, 0.5) 46%,
    rgba(201, 169, 98, 0.14) 52%,
    rgba(255, 255, 255, 0) 72%
  );
  opacity: 0;
  transform: translateX(-42%) skewX(-10deg);
  animation: hb-variant-gloss-sweep var(--hb-variant-dur) var(--hb-variant-ease) forwards;
}

.product-media-stage.hb-variant-glossy::after,
.product-modal-main.hb-variant-glossy::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(
    160deg,
    rgba(255, 255, 255, 0.22) 0%,
    transparent 38%,
    transparent 62%,
    rgba(201, 169, 98, 0.06) 100%
  );
  opacity: 0;
  animation: hb-variant-gloss-veil var(--hb-variant-dur) var(--hb-variant-ease) forwards;
}

@keyframes hb-variant-gloss-sweep {
  0% {
    opacity: 0;
    transform: translateX(-42%) skewX(-10deg);
  }
  42% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
    transform: translateX(42%) skewX(-10deg);
  }
}

@keyframes hb-variant-gloss-veil {
  0%,
  100% {
    opacity: 0;
  }
  35%,
  65% {
    opacity: 0.55;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-media-stage.hb-variant-transition .product-img,
  .product-modal-main.hb-variant-transition img#pd-main-img {
    transition-duration: 0.01ms;
  }

  .product-media-stage.hb-variant-glossy::before,
  .product-media-stage.hb-variant-glossy::after,
  .product-modal-main.hb-variant-glossy::before,
  .product-modal-main.hb-variant-glossy::after {
    animation: none;
    opacity: 0;
  }
}

#produits .product-card .hb-variant-zone {
  padding: 0 4px 4px;
}

.product-modal-info .hb-variant-zone {
  margin: 14px 0 4px;
  padding: 14px 0 0;
  border-top: 1px solid rgba(222, 213, 196, 0.45);
}

.cart-item-variant {
  display: inline-block;
  margin-top: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent, #b8941f);
  text-transform: uppercase;
}

.cart-item-variant::before {
  content: '● ';
  opacity: 0.7;
}

@media (max-width: 768px) {
  .hb-variant-swatch {
    width: 38px;
    height: 38px;
  }

  .hb-variant-swatches {
    gap: 12px;
  }
}