/* Apparel UX: swatches, fabric callout, fit-guide modal, related row.
   Combined into one component file (under 200 lines). */

/* === Variation swatches === */
.sb-swatch-source--hidden {
  position: absolute !important;
  width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0; padding: 0; margin: -1px;
}
.sb-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin: 0;
}
.sb-swatch {
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  font-family: var(--ff-ui);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: var(--ls-ui);
  text-transform: uppercase;
}
.sb-swatch:focus-visible { outline: 2px solid var(--c-bronze); outline-offset: 3px; }

.sb-swatch--color {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--swatch-color, var(--c-field-gray));
  border: 2px solid var(--c-cream);
  box-shadow: 0 0 0 1px var(--c-field-gray-light);
}
.sb-swatch--color.is-selected {
  box-shadow: 0 0 0 2px var(--c-navy);
}

.sb-swatch--pill {
  min-width: 48px;
  height: 40px;
  padding: 0 var(--sp-3);
  background: var(--c-white);
  border: 1px solid var(--c-field-gray-light);
  color: var(--c-charcoal);
  border-radius: var(--radius-sm);
}
.sb-swatch--pill:hover { border-color: var(--c-navy); }
.sb-swatch--pill.is-selected {
  background: var(--c-navy);
  color: var(--c-cream);
  border-color: var(--c-navy);
}

.sb-swatch.is-disabled,
.sb-swatch[aria-disabled="true"] {
  opacity: .35;
  cursor: not-allowed;
  position: relative;
}
.sb-swatch.is-disabled::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top right, transparent calc(50% - 1px), var(--c-field-gray) 50%, transparent calc(50% + 1px));
  border-radius: inherit;
  pointer-events: none;
}

/* === Fabric callout === */
.fabric-callout {
  background: var(--c-cream-soft);
  border: 1px solid var(--c-rule);
  border-left: 3px solid var(--c-bronze);
  padding: var(--sp-5);
  border-radius: var(--radius-sm);
  margin: var(--sp-5) 0;
}
.fabric-callout__title {
  font-family: var(--ff-display);
  font-size: var(--fs-h4);
  letter-spacing: var(--ls-display);
  margin: 0 0 var(--sp-4);
}
.fabric-callout__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  margin: 0 0 var(--sp-4);
}
@media (min-width: 480px) {
  .fabric-callout__grid { grid-template-columns: 1fr 1fr; }
}
.fabric-callout__row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.fabric-callout__row dt {
  font-family: var(--ff-ui);
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: var(--ls-ui);
  text-transform: uppercase;
  color: var(--c-bronze);
}
.fabric-callout__row dd {
  margin: 0;
  font-family: var(--ff-body);
  color: var(--c-charcoal);
}
.fabric-callout__fit-link { padding: 0; font-family: var(--ff-ui); font-weight: 600; }

/* === Fit guide modal === */
.fit-guide {
  position: fixed; inset: 0; z-index: 110;
  visibility: hidden; pointer-events: none;
}
.fit-guide[aria-hidden="false"] { visibility: visible; pointer-events: auto; }
.fit-guide__scrim {
  position: absolute; inset: 0;
  background: rgba(28,28,28,.55);
  border: 0; cursor: pointer; opacity: 0;
  transition: opacity 250ms ease;
}
.fit-guide[aria-hidden="false"] .fit-guide__scrim { opacity: 1; }
.fit-guide__panel {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.96);
  width: min(720px, 92vw);
  max-height: 88vh;
  background: var(--c-cream);
  border-radius: var(--radius-md);
  display: flex; flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: transform 220ms ease, opacity 220ms ease;
}
.fit-guide[aria-hidden="false"] .fit-guide__panel {
  transform: translate(-50%, -50%) scale(1); opacity: 1;
}
.fit-guide__head {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--c-rule);
}
.fit-guide__title {
  font-family: var(--ff-display);
  letter-spacing: var(--ls-display);
  margin: 0;
}
.fit-guide__close { color: var(--c-navy); }

.fit-guide__tabs {
  display: flex; gap: var(--sp-4);
  padding: 0 var(--sp-5);
  border-bottom: 1px solid var(--c-rule);
}
.fit-guide__tab {
  font-family: var(--ff-ui);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: var(--ls-ui);
  text-transform: uppercase;
  color: var(--c-field-gray);
  padding: var(--sp-3) 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.fit-guide__tab.is-active { color: var(--c-navy); border-bottom-color: var(--c-bronze); }
.fit-guide__body { padding: var(--sp-5); overflow-y: auto; }

.fit-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--ff-ui);
  font-size: var(--fs-small);
  margin-top: var(--sp-3);
}
.fit-table th, .fit-table td {
  text-align: left;
  padding: var(--sp-2) var(--sp-3);
  border-bottom: 1px solid var(--c-rule);
}
.fit-table th {
  font-weight: 600;
  letter-spacing: var(--ls-ui);
  text-transform: uppercase;
  font-size: var(--fs-caption);
  color: var(--c-charcoal);
  background: var(--c-cream-soft);
}

/* === Related row tweaks === */
.related-row { margin-top: var(--sp-8); padding-top: var(--sp-7); border-top: 1px solid var(--c-rule); }
.related-row__head { margin-bottom: var(--sp-6); }

/* === Post-purchase upsell (order-received page) === */
.post-purchase-upsell__lede {
  max-width: 480px;
  margin: var(--sp-3) auto 0;
  font-family: var(--ff-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--c-charcoal);
}