/* BEARING SHOP — 카탈로그(shop.html) 클린 에디토리얼
 * 넓은 간격의 그리드 · 큰 4:5 이미지 · 사진 아래 작은 캡션(네이키드 카드) ·
 * nav 아래 sticky 카테고리 탭. main.css 토큰 위에서 동작. */

/* ── 헤더 ── */
.cat-head {
  padding: clamp(92px, 12vh, 140px) 0 clamp(18px, 3vw, 32px);
  display: grid; grid-template-columns: 1fr; gap: 14px;
}
@media (min-width: 760px) {
  .cat-head { grid-template-columns: 1fr auto; align-items: end; }
}
.cat-head .meta-label { color: var(--gray-500); letter-spacing: 0.18em; }
.cat-head__title {
  margin: 8px 0 0;
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(30px, 4.4vw, 56px); line-height: 1.0; letter-spacing: -0.02em;
}
.cat-head__desc { max-width: 460px; color: var(--gray-500); font: 400 14px/1.6 var(--font-sans); }

/* ── 카테고리 탭 — nav 아래 sticky, 미니멀 언더라인 ── */
.cat-tabs {
  position: sticky; top: var(--header-h); z-index: 20;
  display: flex; gap: clamp(16px, 3vw, 36px);
  overflow-x: auto; scrollbar-width: none;
  background: var(--paper);
  border-top: var(--rule); border-bottom: var(--rule);
  padding: 14px 0;
}
.cat-tabs::-webkit-scrollbar { display: none; }
.cat-tab {
  flex: 0 0 auto;
  font: 700 11px/1 var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gray-400); white-space: nowrap;
  padding-bottom: 3px; border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.cat-tab:hover { color: var(--ink); }
.cat-tab.is-on { color: var(--ink); border-bottom-color: var(--ink); }

/* ── 그리드 ── */
.shop-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: clamp(28px, 4vw, 56px) clamp(14px, 2.4vw, 28px);
  padding: clamp(28px, 5vw, 56px) 0 clamp(64px, 9vw, 120px);
}
@media (min-width: 640px)  { .shop-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1040px) { .shop-grid { grid-template-columns: repeat(4, 1fr); } }

.shop-card { display: block; color: inherit; text-decoration: none; }
.shop-card__media { position: relative; aspect-ratio: 4 / 5; background: var(--gray-50); overflow: hidden; }
.shop-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s var(--ease-out); }
.shop-card:hover .shop-card__media img { transform: scale(1.04); }
.shop-card__empty { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--gray-300); font-size: 30px; }
.shop-card__flag {
  position: absolute; top: 10px; left: 10px;
  font: 700 9.5px/1 var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase;
  padding: 5px 8px; background: var(--ink); color: var(--paper);
}
.shop-card__flag--sale { background: #A83131; }
.shop-card__flag--new  { background: var(--paper-2); color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.shop-card__info { padding-top: 12px; display: flex; flex-direction: column; gap: 4px; }
.shop-card__cat   { font: 400 10px/1 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-500); }
.shop-card__name  { font: 500 14px/1.4 var(--font-sans); color: var(--ink); }
.shop-card:hover .shop-card__name { text-decoration: underline; text-underline-offset: 3px; }
.shop-card__price { margin-top: 2px; font: 500 13px/1 var(--font-sans); color: var(--ink); }
.shop-card__price--orig { color: var(--gray-400); text-decoration: line-through; margin-right: 6px; }
.shop-card__price--now  { color: #A83131; }

/* ── 빈/로딩 ── */
.shop-empty { padding: clamp(60px, 12vw, 140px) 0; text-align: center; color: var(--gray-500); font: 400 14px/1.6 var(--font-sans); }