/* ===========================================
   水族館一覧ページ専用スタイル
   =========================================== */

/* -------------------------------------------
   ページヘッダー（コンパクトな海モチーフ）
   ------------------------------------------- */
.page-hero {
  position: relative;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(
    180deg,
    #010B2A 0%,
    #03045E 30%,
    #023E8A 62%,
    #0077B6 100%
  );
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.page-hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: var(--clr-white);
  padding-top: var(--header-h);
}
.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  margin: 8px 0 12px;
}
.page-hero-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}
.page-hero-desc strong {
  font-family: var(--font-en);
  font-size: 1.1em;
  color: var(--clr-light2);
}

/* -------------------------------------------
   フィルターバー
   ------------------------------------------- */
.filter-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 100;
  background: var(--clr-white);
  box-shadow: 0 2px 12px rgba(3, 4, 94, 0.08);
}
.filter-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  flex-wrap: wrap;
}

/* キーワード検索 */
.filter-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-light3);
  border-radius: var(--radius-xl);
  padding: 8px 14px;
  flex-shrink: 0;
  transition: border-color var(--ease);
}
.filter-search:focus-within {
  border-color: var(--clr-main);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.12);
}
.filter-search-icon { color: var(--clr-muted); flex-shrink: 0; }
.filter-search-input {
  border: none;
  background: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--clr-text);
  width: 220px;
  min-width: 0;
}
.filter-search-input::placeholder { color: var(--clr-muted); opacity: 0.7; }
.filter-search-clear {
  background: none;
  border: none;
  padding: 2px;
  color: var(--clr-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: color var(--ease);
  flex-shrink: 0;
}
.filter-search-clear:hover { color: var(--clr-text); }

/* エリアボタン群 */
.filter-regions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  flex: 1;
}
.filter-region-btn {
  background: none;
  border: 1.5px solid var(--clr-light3);
  border-radius: var(--radius-xl);
  padding: 6px 14px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--clr-muted);
  cursor: pointer;
  transition: all var(--ease);
  white-space: nowrap;
}
.filter-region-btn:hover {
  border-color: var(--clr-main);
  color: var(--clr-main);
  background: rgba(0, 119, 182, 0.05);
}
.filter-region-btn.active {
  background: var(--clr-main);
  border-color: var(--clr-main);
  color: var(--clr-white);
}

/* -------------------------------------------
   一覧メインエリア
   ------------------------------------------- */
.list-main {
  padding: 40px 0 80px;
  min-height: 60vh;
}

/* 件数・ソート行 */
.list-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
}
.list-count {
  font-size: 0.88rem;
  color: var(--clr-muted);
}
.list-count strong {
  font-family: var(--font-en);
  font-size: 1.15em;
  color: var(--clr-deep);
  font-weight: 700;
}
.list-sort {
  display: flex;
  align-items: center;
  gap: 8px;
}
.list-sort-label {
  font-size: 0.8rem;
  color: var(--clr-muted);
  white-space: nowrap;
}
.list-sort-select {
  border: 1.5px solid var(--clr-light3);
  border-radius: var(--radius-s);
  padding: 6px 10px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--clr-text);
  background: var(--clr-white);
  cursor: pointer;
  outline: none;
  transition: border-color var(--ease);
}
.list-sort-select:focus { border-color: var(--clr-main); }

/* -------------------------------------------
   0件メッセージ
   ------------------------------------------- */
.list-empty {
  text-align: center;
  padding: 64px 24px;
}
.list-empty-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 16px;
}
.list-empty p {
  color: var(--clr-muted);
  margin-bottom: 24px;
}

/* -------------------------------------------
   スター評価
   ------------------------------------------- */
.card-rating {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-bottom: 10px;
}
.star { font-size: 0.85rem; line-height: 1; }
.star--full  { color: #F5A623; }
.star--half  { color: #F5A623; opacity: 0.6; }
.star--empty { color: #D0D8E4; }
.star-score {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--clr-muted);
  margin-left: 4px;
}

/* お知らせ（休館・リニューアル情報）ノート */
.card-note {
  font-size: 0.75rem;
  color: #B45309;
  background: #FEF3C7;
  border-radius: var(--radius-s);
  padding: 6px 10px;
  margin-bottom: 12px;
  line-height: 1.5;
}

/* -------------------------------------------
   現在のページをナビでアクティブ表示
   ------------------------------------------- */
.nav-link--active {
  color: var(--clr-white) !important;
  background: rgba(255, 255, 255, 0.18) !important;
}

/* -------------------------------------------
   レスポンシブ
   ------------------------------------------- */
@media (max-width: 768px) {
  .filter-inner { gap: 12px; }
  .filter-search-input { width: 160px; }
  .page-hero { height: 220px; }
}

@media (max-width: 560px) {
  .filter-search { width: 100%; }
  .filter-search-input { width: 100%; }
  .list-meta { flex-wrap: wrap; gap: 10px; }
}
