/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   Sister Stores Enhancement (Task 1-3)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   1. 可視パンくずナビ
   2. 姉妹店カード説明テキスト
   3. ジャンル・エリアラベル追加
   store.css を触らず拡張のみ行う。
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ── 1. Breadcrumb Nav ── */
.store-breadcrumb {
  background: var(--color-white, #fff);
  border-bottom: 1px solid var(--color-border, #d8d2c6);
  padding: .625rem var(--space-md, 1.5rem);
  font-size: .75rem;
  line-height: 1;
  color: var(--color-text-muted, #5c5c5c);
}

.store-breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .375rem;
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  list-style: none;
  padding: 0;
}

.store-breadcrumb__item {
  display: flex;
  align-items: center;
  gap: .375rem;
}

.store-breadcrumb__item + .store-breadcrumb__item::before {
  content: "›";
  color: var(--color-border, #d8d2c6);
  font-size: .875rem;
}

.store-breadcrumb__link {
  color: var(--color-text-muted, #5c5c5c);
  text-decoration: none;
  transition: color var(--transition, .2s ease);
}

.store-breadcrumb__link:hover {
  color: var(--store-accent, #8b2c1f);
}

/* 現在ページ（リンクなし） */
.store-breadcrumb__current {
  color: var(--color-text, #1a1a1a);
  font-weight: 500;
}

/* ── 2. Related Store Card Description ── */
.related-store__desc {
  font-size: .75rem;
  line-height: 1.6;
  color: var(--color-text-muted, #5c5c5c);
  margin-top: .375rem;
  margin-bottom: .25rem;
}

/* ── 3. Related Store Area Label ── */
.related-store__area {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-size: .625rem;
  color: var(--color-text-muted, #5c5c5c);
  margin-top: .5rem;
  letter-spacing: .02em;
}

.related-store__area::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235c5c5c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z'/%3E%3Ccircle cx='12' cy='10' r='3'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

/* ── Mobile ── */
@media (max-width: 768px) {
  .store-breadcrumb {
    padding: .5rem var(--space-sm, 1rem);
    font-size: .6875rem;
  }

  .related-store__desc {
    font-size: .6875rem;
  }
}