/* shop.css — 選物頁專屬樣式 */

.shop-hero {
  background: var(--sand);
  padding: 56px 0 52px;
  border-bottom: 1px solid var(--line);
}
.shop-hero .eyebrow { display: block; margin-bottom: 12px; }
.shop-hero h1 { font-family: var(--serif); font-size: 44px; font-weight: 600; letter-spacing: .03em; }
.shop-hero p { color: var(--ink-soft); margin-top: 14px; max-width: 520px; font-size: 15px; }

.shop-layout {
  display: grid;
  grid-template-columns: 248px 1fr;
  gap: 52px;
  padding: 56px 0 110px;
  align-items: start;
}

.filters { position: sticky; top: 88px; }
.filter-group { padding: 22px 0; border-bottom: 1px solid var(--line); }
.filter-group:first-child { padding-top: 0; }
.filter-group h4 {
  font-size: 12px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: 16px; font-weight: 400;
}
.fopt {
  display: flex; align-items: center; gap: 11px;
  padding: 7px 0; cursor: pointer; font-size: 14px; color: var(--ink-soft);
  transition: color .15s;
}
.fopt:hover { color: var(--ink); }
.fopt .box {
  width: 17px; height: 17px; border: 1.5px solid var(--ink-faint); flex: none;
  display: grid; place-items: center; transition: all .15s;
}
.fopt input { display: none; }
.fopt input:checked + .box { background: var(--ink); border-color: var(--ink); }
.fopt input:checked + .box::after { content: '✓'; color: var(--oat); font-size: 11px; line-height: 1; }
.fopt input:checked ~ .lbl { color: var(--ink); font-weight: 500; }
.fopt .swatch { width: 11px; height: 11px; border-radius: 50%; margin-left: auto; }
.fopt .swatch.light  { background: #E3BE92; }
.fopt .swatch.medium { background: #B6824F; }
.fopt .swatch.dark   { background: #6B4A33; }
.filter-reset {
  margin-top: 22px; background: none; border: none; cursor: pointer;
  font-family: var(--sans); font-size: 13px; color: var(--caramel-dk);
  letter-spacing: .08em; padding: 0; border-bottom: 1px solid var(--caramel);
}
.filter-reset:hover { color: var(--ink); }

.results-bar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid var(--line);
  flex-wrap: wrap; gap: 14px;
}
.results-bar .count { font-size: 14px; color: var(--ink-soft); }
.results-bar .count b { font-family: var(--serif); color: var(--ink); font-weight: 600; }
.active-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.achip {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; letter-spacing: .04em; background: var(--ink); color: var(--oat);
  padding: 5px 8px 5px 12px; border-radius: 999px; cursor: pointer;
}
.achip span { font-size: 14px; line-height: 1; opacity: .7; }
.achip:hover span { opacity: 1; }

.sort {
  display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-soft);
}
.sort select {
  font-family: var(--sans); font-size: 13px; color: var(--ink);
  border: 1px solid var(--line); background: var(--paper); padding: 7px 10px; cursor: pointer;
}

.empty { text-align: center; padding: 80px 0; color: var(--ink-soft); }
.empty h3 { font-family: var(--serif); font-size: 24px; color: var(--ink); margin-bottom: 10px; }

.mobile-filter-toggle { display: none; }

@media (max-width: 860px) {
  .shop-layout { grid-template-columns: 1fr; gap: 0; }
  .filters {
    position: static; display: none; margin-bottom: 36px;
    padding: 24px; background: var(--paper); border: 1px solid var(--line);
  }
  .filters.open { display: block; }
  .mobile-filter-toggle {
    display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px;
    border: 1.5px solid var(--ink); background: none; padding: 11px 20px;
    font-family: var(--sans); font-size: 13px; letter-spacing: .1em; cursor: pointer;
  }
}