/**
 * Atelier — Product Detail (T10). Composes .atl-header/.atl-footer,
 * .atl-breadcrumbs, .atl-gallery, .atl-btn, .atl-product-card (related grid).
 * Source: design/store-theme/01-atelier-fashion/pages/T10 Product Detail.dc.html
 */
.atl-pdp-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  padding: 28px 48px 0;
  align-items: start;
}
.atl-pdp-info { display: flex; flex-direction: column; gap: 18px; position: sticky; top: 24px; }
.atl-pdp-category { font-size: 12px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--atl-accent-2); }
.atl-pdp-title { font-family: 'Cormorant Garamond', serif; font-weight: 400; line-height: 1.12; margin: 0; font-size: 42px; text-wrap: balance; }
.atl-pdp-rating { display: flex; gap: 10px; align-items: center; }
.atl-pdp-stars { color: var(--atl-accent); font-size: 13px; letter-spacing: 2px; }
.atl-pdp-rating a { font-size: 13px; color: var(--atl-text-muted); }
.atl-pdp-price { font-family: 'Cormorant Garamond', serif; font-size: 28px; }
.atl-pdp-desc { font-size: 14.5px; font-weight: 300; line-height: 1.75; margin: 0; color: var(--atl-text-subtle); }

.atl-pdp-option {
  border-top: 1px solid var(--atl-border);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.atl-pdp-option-label { font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--atl-text-muted); display: flex; justify-content: space-between; }
.atl-pdp-option-label a { color: var(--atl-text-subtle); text-transform: none; letter-spacing: normal; font-size: 12px; }

/* Colour swatches: PRODUCT attribute data (see components/_product-card.css
   comment) -- intentionally not tokenized. */
.atl-pdp-swatches { display: flex; gap: 10px; }
.atl-pdp-swatch {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--atl-border-strong);
  cursor: pointer;
  padding: 0;
}
.atl-pdp-swatch[aria-current="true"] { outline: 1px solid var(--atl-text); outline-offset: 3px; }
.atl-pdp-swatch:focus-visible { outline: 2px solid var(--atl-focus-ring); outline-offset: 3px; }

.atl-pdp-sizes { display: flex; gap: 8px; flex-wrap: wrap; }
.atl-pdp-size {
  min-width: 46px;
  text-align: center;
  padding: 11px 0;
  font-size: 13px;
  cursor: pointer;
  border: 1px solid var(--atl-border-strong);
  background: transparent;
  color: var(--atl-text);
  font-family: inherit;
}
.atl-pdp-size[aria-current="true"] { background: var(--atl-text); color: var(--atl-band-text); border-color: var(--atl-text); }
.atl-pdp-size:focus-visible { outline: 2px solid var(--atl-focus-ring); outline-offset: 2px; }

.atl-pdp-purchase { display: flex; gap: 12px; margin-top: 6px; }
.atl-pdp-qty { display: flex; border: 1px solid var(--atl-border-strong); }
.atl-pdp-qty button { padding: 13px 16px; cursor: pointer; background: none; border: none; color: var(--atl-text); font-family: inherit; font-size: 14px; }
.atl-pdp-qty button:focus-visible { outline: 2px solid var(--atl-focus-ring); outline-offset: -2px; }
.atl-pdp-qty-value { padding: 13px 8px; min-width: 24px; text-align: center; }
.atl-pdp-addtobag { flex: 1; }

.atl-pdp-secondary { display: flex; gap: 24px; }
.atl-pdp-secondary a { font-size: 12.5px; color: var(--atl-text-muted); text-decoration: none; }
.atl-pdp-secondary a:hover { color: var(--atl-text); }

.atl-pdp-meta { font-size: 12.5px; color: var(--atl-text-subtle); }

.atl-pdp-accordion { border-top: 1px solid var(--atl-border); }
.atl-pdp-accordion-item { border-bottom: 1px solid var(--atl-border); padding: 16px 0; }
.atl-pdp-accordion-head {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--atl-text);
  font-family: inherit;
  width: 100%;
  padding: 0;
}
.atl-pdp-accordion-head:focus-visible { outline: 2px solid var(--atl-focus-ring); outline-offset: 2px; }
.atl-pdp-accordion-icon { color: var(--atl-text-subtle); }
.atl-pdp-accordion-body { font-size: 13.5px; font-weight: 300; line-height: 1.7; color: var(--atl-text-muted); margin: 12px 0 0; }
.atl-pdp-accordion-item:not([data-open]) .atl-pdp-accordion-body { display: none; }

.atl-pdp-related { padding: 72px 48px 0; }
.atl-pdp-related-title { font-family: 'Cormorant Garamond', serif; font-weight: 400; line-height: 1.12; margin: 0 0 24px; font-size: 30px; text-wrap: balance; }
.atl-pdp-related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

@media (max-width: 767px) {
  .atl-pdp-layout { grid-template-columns: 1fr; padding: 20px; gap: 28px; }
  .atl-pdp-info { position: static; }
  .atl-pdp-title { font-size: 30px; }
  .atl-pdp-purchase { flex-direction: column; }
  .atl-pdp-related { padding: 40px 20px 0; }
  .atl-pdp-related-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}

/* R6-02: surface "pick a size" when add-to-bag is attempted with no size chosen
   (the request is blocked client-side so the order can never lack a size). */
.atl-pdp-sizes[data-atl-size-error="true"] { outline: 1px solid var(--atl-accent); outline-offset: 6px; }
.atl-pdp-sizes[data-atl-size-error="true"]::after {
  content: attr(data-atl-size-error-text);
  display: block; flex-basis: 100%; margin-top: 8px;
  font-size: 12.5px; color: var(--atl-accent);
}
