/* ═══════════════════════════════════════════════════════════════════════════
   VINTOLOGY — EDITORIAL PRODUCT GRID (4-column)
   Flat, minimal cards on white. Hairline borders, generous whitespace.
   ═══════════════════════════════════════════════════════════════════════════ */

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* product card */
.card {
  position: relative;
  display: block;
  background: var(--surface-solid);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.card:hover {
  border-color: var(--ink);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.card:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

.card .thumb {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--off-white);
  display: grid;
  place-items: center;
}
.card .thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.2, .8, .2, 1);
}
.card:hover .thumb img { transform: scale(1.04); }
.card .thumb .ph {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--grey);
  opacity: .4;
}

.card__body { padding: 1rem 1.1rem 1.2rem; }
.card__body h3 {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 .5rem;
}
.card__body .price {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}
.card__body .price .was {
  color: var(--text-3);
  text-decoration: line-through;
  font-weight: 400;
  margin-left: .5rem;
  font-size: .85rem;
}
.product-card__availability { color: var(--text-3); font-size: .75rem; margin: .3rem 0 0; }
.card__cat {
  font-family: var(--font-display);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 .35rem;
}
.card h3 {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 .5rem;
}
.card .price {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}
.card .price .was {
  color: var(--text-3);
  text-decoration: line-through;
  font-weight: 400;
  margin-left: .5rem;
  font-size: .85rem;
}

/* category + stock chips */
.product-card__category,
.product-card__stock,
.product-card__quick-add {
  position: absolute;
  z-index: 2;
  font-family: var(--font-display);
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.product-card__category {
  top: .7rem; left: .7rem;
  padding: .3rem .6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  color: var(--ink);
  border: 1px solid var(--hairline);
}
.product-card__stock {
  right: .7rem; bottom: .7rem;
  padding: .3rem .55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  color: var(--text-2);
  border: 1px solid var(--hairline);
}
.product-card__stock--low { color: #8a6d1f; }
.product-card__stock--out { color: var(--text-3); }
.product-card__quick-add {
  left: .7rem; bottom: .7rem;
  padding: .5rem .8rem;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  opacity: 0;
  transform: translateY(5px);
  transition: opacity .2s ease, transform .2s ease;
}
.card:hover .product-card__quick-add,
.card:focus-within .product-card__quick-add { opacity: 1; transform: none; }
.product-card__quick-add:disabled { cursor: default; opacity: 1; }

/* ── responsive grid ── */
@media (max-width: 1024px) {
  .grid { grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
}
@media (max-width: 720px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}
@media (max-width: 420px) {
  .grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .card, .card .thumb img, .product-card__quick-add { transition: none !important; }
  .card:hover { transform: none !important; }
}