/* SINGLE-PRODUCT.CSS
   Product detail. The Ordinary two-column layout.
   No hardcoded hex. All values via custom properties. */

.product-detail {
  background-color: var(--color-bg);
  padding-block: clamp(2rem, 4vw, 3.5rem) clamp(4rem, 8vw, 7rem);
}

.product-detail__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink-secondary);
  margin-bottom: var(--space-8);
}

.product-detail__breadcrumb a {
  color: var(--color-ink-secondary);
  text-decoration: none;
}

.product-detail__breadcrumb a:hover {
  color: var(--color-ink);
}

.product-detail__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

@media (max-width: 900px) {
  .product-detail__top {
    grid-template-columns: 1fr;
  }
}

.product-detail__media {
  border-top: 3px solid var(--line-color);
}

.product-detail__image {
  background-color: var(--color-slate);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem);
  aspect-ratio: 4 / 5;
}

.product-detail__image img {
  max-width: 70%;
  height: auto;
  object-fit: contain;
}

.product-detail__buy {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.product-detail__line {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-ink-secondary);
}

.product-detail__name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.05;
  color: var(--color-ink);
  margin: 0;
}

.product-detail__purity {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-line-revia);
  letter-spacing: 0.02em;
}

.product-detail__price {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-gold);
}

.product-detail__short {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink-secondary);
  line-height: 1.65;
}

.product-detail__spec {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-secondary);
  padding-block: var(--space-3);
  border-block: 1px solid var(--color-border);
}

.product-detail__cart {
  display: flex;
  gap: var(--space-3);
  align-items: stretch;
}

.product-detail__qty {
  width: 4rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  text-align: center;
  border: 1px solid var(--color-border-dark);
  border-radius: 0;
  background-color: var(--color-bg);
  color: var(--color-ink);
  outline: none;
}

.product-detail__qty:focus {
  border-color: var(--color-ink);
}

.product-detail__add {
  flex: 1;
  border-radius: 0;
}

.product-detail__legal {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-error);
  letter-spacing: 0.02em;
}

.product-detail__coa {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.product-detail__trust {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.product-detail__trust span {
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-secondary);
}

.product-detail__info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  margin-top: clamp(3rem, 6vw, 5rem);
  align-items: start;
}

@media (max-width: 900px) {
  .product-detail__info {
    grid-template-columns: 1fr;
  }
}

.product-detail__spectable {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-key {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-secondary);
}

.spec-val {
  color: var(--color-ink);
  font-weight: 500;
}

.product-detail__related {
  margin-top: clamp(4rem, 8vw, 7rem);
}

.product-detail__related-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin-bottom: var(--space-8);
}
