/* ============================================================
   あまた音楽堂 商品一覧・カテゴリページ専用 (amata_list.css) v1
   読み込み: Product/list.twig の stylesheet ブロック
   ============================================================ */

.amata-list {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

/* ---- 左: 絞り込みサイドバー(PC) ---- */
.amata-filter {
  flex: 0 0 240px;
  border: 1px solid var(--amata-line);
  border-radius: var(--amata-radius);
  padding: 20px;
  background: #fff;
}
.amata-filter__head {
  display: none; /* PCでは非表示(SPモーダル時のみ) */
}
.amata-filter__group {
  margin-bottom: 24px;
}
.amata-filter__group:last-of-type {
  margin-bottom: 16px;
}
.amata-filter__ttl {
  margin: 0 0 10px;
  padding-left: 10px;
  border-left: 3px solid var(--amata-teal);
  font-size: 0.9rem;
  font-weight: 700;
}
.amata-filter__list,
.amata-filter__sublist,
.amata-filter__tags {
  margin: 0;
  padding: 0;
  list-style: none;
}
.amata-filter__list a {
  display: block;
  padding: 6px 0;
  color: var(--amata-ink);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--amata-dur-fast) ease;
}
.amata-filter__list a:hover,
.amata-filter__list a.is-active {
  color: var(--amata-teal);
  font-weight: 700;
}
.amata-filter__sublist {
  padding-left: 14px;
}
.amata-filter__sublist a {
  font-size: 0.85rem;
  color: var(--amata-ink-soft);
}

/* タグ(ジャンル・グレード): ラジオを隠してピル表示 */
.amata-filter__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.amata-filter__tag {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid var(--amata-line);
  border-radius: var(--amata-radius-pill);
  font-size: 0.82rem;
  cursor: pointer;
  transition: color var(--amata-dur-fast) ease,
              border-color var(--amata-dur-fast) ease,
              background-color var(--amata-dur-fast) ease;
}
.amata-filter__tag input {
  display: none;
}
.amata-filter__tag:hover {
  border-color: var(--amata-teal);
  color: var(--amata-teal);
}
.amata-filter__tag.is-active {
  border-color: var(--amata-teal);
  background: var(--amata-teal);
  color: #fff;
  font-weight: 700;
}

/* 価格帯 */
.amata-filter__price {
  display: flex;
  align-items: center;
  gap: 8px;
}
.amata-filter__price-input {
  width: 100%;
  min-width: 0;
  padding: 6px 8px;
  border: 1px solid var(--amata-line);
  border-radius: 6px;
  font-size: 0.85rem;
}

.amata-filter__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.amata-filter__submit {
  padding: 10px;
  border: none;
  border-radius: var(--amata-radius-pill);
  background: var(--amata-grad);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--amata-dur-fast) ease;
}
.amata-filter__submit:hover {
  opacity: 0.85;
}
.amata-filter__clear {
  text-align: center;
  color: var(--amata-ink-soft);
  font-size: 0.82rem;
  text-decoration: underline;
}

/* SP開閉ボタン(PCでは非表示) */
.amata-filter__open-btn {
  display: none;
}

/* ---- 右: 商品カードグリッド ---- */
.amata-list__main {
  flex: 1;
  min-width: 0;
}
.amata-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 20px;
  margin-top: 20px;
}
.amata-card {
  display: flex;
  flex-direction: column;
  color: var(--amata-ink);
  text-decoration: none;
  transition: transform var(--amata-dur-fast) var(--amata-ease-out);
}
.amata-card:hover {
  transform: translateY(-4px);
}
.amata-card__image {
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid var(--amata-line);
  border-radius: var(--amata-radius);
  background: #fff;
}
.amata-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--amata-dur-fast) ease;
}
.amata-card:hover .amata-card__image img {
  opacity: 0.85;
}
.amata-card__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 10px;
}
.amata-card__name {
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.4;
}
.amata-card__composer {
  font-size: 0.8rem;
  color: var(--amata-ink-soft);
}
.amata-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}
.amata-card__grade {
  padding: 1px 10px;
  border: 1px solid var(--amata-teal);
  border-radius: var(--amata-radius-pill);
  color: var(--amata-teal);
  font-size: 0.72rem;
  font-weight: 700;
}
.amata-card__price {
  font-size: 1rem;
  font-weight: 700;
  color: var(--amata-red);
}

/* ---- SP: サイドバーをモーダル化 ---- */
.amata-filter__overlay {
  display: none;
}

@media (max-width: 991px) {
  .amata-list {
    display: block;
  }
  .amata-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .amata-filter__open-btn {
    display: inline-block;
    margin-right: 12px;
    padding: 8px 20px;
    border: 1px solid var(--amata-teal);
    border-radius: var(--amata-radius-pill);
    background: #fff;
    color: var(--amata-teal);
    font-weight: 700;
    cursor: pointer;
  }
  /* モーダル化 */
  .amata-filter {
    position: fixed;
    top: 0;
    right: 0;
    z-index: var(--amata-z-drawer);
    width: min(85%, 340px);
    height: 100dvh;
    flex: none;
    border: none;
    border-radius: 0;
    overflow-y: auto;
    transform: translateX(105%);
    transition: transform var(--amata-dur-fast) var(--amata-ease-out);
  }
  .amata-filter.is-open {
    transform: translateX(0);
  }
  .amata-filter__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: -20px -20px 20px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--amata-line);
    font-weight: 700;
  }
  .amata-filter__close {
    border: none;
    background: none;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    color: var(--amata-ink);
  }
  .amata-filter__overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: var(--amata-z-overlay);
    background: rgba(23, 46, 48, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--amata-dur-fast) ease,
                visibility 0s linear var(--amata-dur-fast);
  }
  /* JSが付与する is-open で表示(:has非依存で確実) */
  .amata-filter__overlay.is-open {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
  }
}

@media (max-width: 575px) {
  .amata-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 12px;
  }
  .amata-card__name {
    font-size: 0.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .amata-card,
  .amata-filter,
  .amata-filter__overlay {
    transition: none;
  }
}