@charset "UTF-8";

/* ===========================
   archive.css
   ブログ一覧・カテゴリアーカイブ専用スタイル
=========================== */

/* パンくずリスト（紺背景内） */
.single-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px !important;
  margin-top: 20px;
  color: rgba(255,255,255,0.5) !important;
  flex-wrap: wrap;
  line-height: 1.6;
}
.single-breadcrumb span {
  color: rgba(255,255,255,0.5) !important;
  font-size: 13px !important;
}
.single-breadcrumb a {
  color: rgba(255,255,255,0.7) !important;
  text-decoration: none;
  transition: color 0.2s;
  font-size: 13px !important;
  display: inline !important;
}
.single-breadcrumb a:hover {
  color: var(--teal) !important;
}

/* 紺背景ヘッダー */
.archive-header {
  background: linear-gradient(135deg, #1a2744 0%, #1e3a5f 60%, #1a3550 100%);
  padding: 100px 80px 64px;
  margin-top: 68px;
}
.archive-header-inner {
  max-width: 980px;
  margin: 0 auto;
}
.archive-header .section-label {
  color: var(--teal);
}
.archive-header .section-label::before {
  background: var(--teal);
}
.archive-header .section-title {
  color: var(--white);
  margin-bottom: 12px;
}
.archive-desc {
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  font-weight: 300;
}

/* 記事一覧エリア */
.archive-body {
  padding: 64px 80px;
  background: var(--bg2);
}
.archive-inner {
  max-width: 980px;
  margin: 0 auto;
}

/* カードグリッド */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* カード */
.archive-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}
.archive-card:hover {
  box-shadow: 0 4px 20px rgba(26,39,68,0.1);
  transform: translateY(-2px);
}

/* サムネイル */
.archive-card-thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg2);
}
.archive-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.archive-card-nothumb {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-light);
  background: var(--bg2);
}

/* カード本体 */
.archive-card-body {
  padding: 20px;
}
.archive-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.archive-card-meta time {
  font-size: 13px;
  color: var(--text-light);
}
.archive-card-cat {
  font-size: 11px;
  background: var(--teal);
  color: var(--navy);
  padding: 2px 10px;
  border-radius: 100px;
  font-weight: 700;
}
.archive-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ページネーション */
.archive-pagination {
  margin-top: 48px;
  text-align: center;
}
.archive-pagination .nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
.archive-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  font-size: 15px;
  text-decoration: none;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.archive-pagination .page-numbers:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
}
.archive-pagination .page-numbers.current {
  background: var(--teal);
  color: var(--navy);
  border-color: var(--teal);
  font-weight: 700;
}

/* 記事なし */
.archive-empty {
  text-align: center;
  padding: 80px 0;
  color: var(--text-light);
  font-size: 18px;
}

/* レスポンシブ：タブレット */
@media (max-width: 900px) {
  .archive-header {
    padding: 88px 28px 48px;
  }
  .archive-body {
    padding: 48px 28px;
  }
  .archive-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* レスポンシブ：スマホ */
@media (max-width: 600px) {
  .archive-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .archive-card-title {
    font-size: 18px;
  }
}
