/*
 * Product grid + card. Spec: style guide 2.4 and mockup 2.
 * Desktop: white card, 20px radius, image well 210px with 10px inset, hover lift.
 * Mobile: 16px radius, 6px inset, 140px image, 14px name, 17px price, no brand/rating/icons.
 */

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--grid-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 768px) {
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1200px) {
  .product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .product-grid--wide { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* ── Card ──────────────────────────────────────────────────────────── */
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

@media (hover: hover) and (min-width: 768px) {
  .product-card:hover,
  .product-card:focus-within {
    box-shadow: var(--shadow-card-hover);
    transform: var(--lift-card);
  }
}

/* Image well */
.product-card__media {
  position: relative;
  height: var(--card-image-h);
  margin: var(--card-inset);
  border-radius: var(--radius-image);
  background: var(--color-image-bg);
}

.product-card__image {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: contain;
  mix-blend-mode: multiply; /* white product backgrounds blend into the well */
}

.is-out-of-stock .product-card__image {
  opacity: var(--card-oos-opacity);
}

.product-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--badge-pad);
  font-size: var(--fs-badge);
  line-height: var(--lh-snug);
}

.product-card__age {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
}

/* Icon buttons on the image (above the stretched link) */
.product-card__actions {
  position: absolute;
  top: var(--card-inset);
  right: var(--card-inset);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--card-icon);
  height: var(--card-icon);
  padding: 0;
  border: 0;
  border-radius: var(--radius-round);
  background: var(--color-surface);
  color: var(--color-ink);
  cursor: pointer;
  transition: width var(--dur-base) var(--ease-out), height var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}

.card-icon .icon {
  width: var(--icon-xs);
  height: var(--icon-xs);
}

.card-icon[aria-pressed="true"] .icon {
  fill: currentColor; /* wishlisted heart: filled ink (red stays buy-only) */
}

.card-icon--hover,
.product-card__quickview {
  opacity: 0;
  pointer-events: none;
}

@media (hover: hover) and (min-width: 1200px) {
  .product-card:hover .card-icon,
  .product-card:focus-within .card-icon {
    width: var(--card-icon-hover);
    height: var(--card-icon-hover);
    box-shadow: var(--shadow-icon);
  }

  .product-card:hover .card-icon--hover,
  .product-card:focus-within .card-icon--hover,
  .product-card:hover .product-card__quickview,
  .product-card:focus-within .product-card__quickview {
    opacity: 1;
    pointer-events: auto;
  }
}

/* "Бърз преглед" pill (desktop only, guide: quick view is desktop only) */
.product-card__quickview {
  position: absolute;
  left: 50%;
  bottom: var(--space-3);
  z-index: 2;
  height: var(--card-pill-h);
  padding-inline: var(--space-4);
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--card-pill-bg);
  color: var(--color-surface);
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  white-space: nowrap;
  transform: translateX(-50%);
  cursor: pointer;
  transition: opacity var(--dur-base) var(--ease-out);
}

.product-card__quickview:focus-visible {
  opacity: 1;
}

/* Body */
.product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--card-body-pad);
}

.product-card__brand {
  color: var(--color-muted);
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
}

.product-card__title {
  display: -webkit-box;
  min-height: var(--card-name-min);
  margin: 0;
  overflow: hidden;
  font-family: var(--font-heading);
  font-size: var(--card-name-fs);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-ui);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

.product-card__link {
  color: inherit;
  text-decoration: none;
}

/* The whole card is clickable. */
.product-card__link::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
}

.product-card__link:focus-visible {
  box-shadow: none;
}

.product-card__link:focus-visible::after {
  box-shadow: var(--focus-ring);
}

.product-card__rating {
  display: flex;
  align-items: center;
  height: var(--rating-row-h);
}

.product-card__buy {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-2);
}

.card-cta {
  position: relative;
  z-index: 2;
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: var(--card-cta);
  height: var(--card-cta);
  border-radius: var(--radius-round);
  background: var(--color-cta);
  color: var(--color-on-cta);
  box-shadow: var(--shadow-cta-sm);
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

.card-cta:hover  { background: var(--color-cta-hover); }
.card-cta:active { background: var(--color-cta-active); transform: translateY(1px); }

.card-cta .icon {
  width: var(--icon-sm);
  height: var(--icon-sm);
}

.card-cta.is-loading {
  opacity: .7;
  pointer-events: none;
}

/* Out of stock */
.product-card__oos {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-2);
}

.product-card__oos .price-stack__current {
  color: var(--color-muted); /* AA contrast (subtle is for large/decorative text only) */
}

/* ── Mobile ────────────────────────────────────────────────────────── */
@media (max-width: 767px) {
  .product-card__brand,
  .product-card__rating,
  .product-card__actions,
  .product-card__quickview {
    display: none;
  }

  .product-card__badge,
  .product-card__age {
    border-radius: var(--radius-tile-sm);
  }

  .product-card__badge { top: var(--space-2); left: var(--space-2); }
  .product-card__age   { bottom: var(--space-2); left: var(--space-2); }

  .product-card__body {
    gap: var(--space-1);
  }
}
