/* 繊維システム 商品カタログ - チャイルド繊維ベース */

/* ===== ページ外側 ===== */
.fiber-catalog.catalog {
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 18px 40px;
}

/* ===== 上：イメージ画 ===== */
.catalog__header {
  display: flex;
  justify-content: center;
  margin-top: 8px;
}

.catalog__hero {
  width: 800px;
  max-width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
}

/* ===== ナビ：横8個×2段 ===== */
.catalog__nav {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin: 18px 0 16px;
}

.catalog__nav--grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 10px 12px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.navbtn {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border: 1px solid #666;
  color: #111;
  text-decoration: none;
  font-size: 12px;
  line-height: 1.2;
  background: #fff;
  text-align: center;
}

.navbtn:hover {
  background: #f5f5f5;
}

.navbtn--active {
  background: #e0e0e0;
  font-weight: bold;
}

/* ===== 区切り線 ===== */
.catalog__divider {
  border: none;
  border-top: 1px solid #666;
  margin: 14px 0 22px;
}

/* ===== ヒント文言 ===== */
.fiber-catalog__hint {
  text-align: center;
  color: #666;
  padding: 40px 20px;
}

/* ===== 商品一覧（2列）===== */
.product-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px;
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 26px 34px;
  justify-content: center;
}

/* ===== 商品カード ===== */
.product-card {
  border: 1px solid #666;
  padding: 10px;
  margin: 0;
  background: #fff;
}

.product-card__inner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.product-card__left {
  flex: 0 0 44%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.product-card__img {
  max-width: 100%;
  max-height: 150px;
  width: auto;
  height: auto;
  display: block;
}

.product-card__right {
  flex: 1;
  border-left: 2px solid #666;
  padding-left: 16px;
  font-size: 16px;
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.product-card__right p {
  margin: 0 0 4px;
}

.product-card__right p:last-child {
  margin-bottom: 0;
}

/* ===== ページ送り ===== */
.fiber-catalog__pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin: 32px 0 20px;
  padding: 16px;
}

.fiber-catalog__pagination a {
  color: #0073aa;
  text-decoration: none;
}

.fiber-catalog__pagination a:hover {
  text-decoration: underline;
}

.fiber-catalog__page-info {
  color: #666;
  font-size: 14px;
}

/* ===== レスポンシブ ===== */

/* ナビ：8列→4列 */
@media (max-width: 900px) {
  .catalog__nav--grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 商品グリッド：2列→1列 */
@media (max-width: 700px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

/* スマホ */
@media (max-width: 768px) {
  .fiber-catalog.catalog {
    padding: 12px 12px 28px;
  }

  .catalog__hero {
    width: 100%;
    height: auto;
    aspect-ratio: 800 / 150;
  }

  .catalog__nav--grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .navbtn {
    min-height: 32px;
    font-size: 11px;
  }

  .product-card__inner {
    flex-direction: column;
    gap: 10px;
  }

  .product-card__left {
    width: 100%;
  }

  .product-card__right {
    border-left: none;
    border-top: 2px solid #666;
    padding-left: 0;
    padding-top: 10px;
    font-size: 15px;
  }

  .product-card__img {
    max-height: 220px;
  }
}