/* =====================
   BLOG アーカイブ (/blog/)
   ===================== */

.page-blog {
  padding: 60px 0;
}

.page-blog__inner {
  max-width: 1000px;          /* 他ページと合わせて 1000px */
  margin: 0 auto;
  padding: 0 40px;
  box-sizing: border-box;
}

.page-blog__title {
  text-align: center;
  font-size: 24px;
  letter-spacing: 0.15em;
  margin: 0 0 40px;
}

/* 3カラムグリッド */
.blog-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px 24px;
}

/* カード本体 */
.blog-item {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(0,0,0,0.06);
}

/* リンク全体をクリック領域に */
.blog-item__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease; /* ← 通常側に移動 */
}

/* サムネイル */
.blog-item__thumb img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* テキスト部分 */
.blog-item__body {
  padding: 14px 16px 18px;
}

.blog-item__date {
  display: block;
  font-size: 12px;
  color: #999;
  margin-bottom: 6px;
}

.blog-item__title {
  font-size: 16px;
  margin: 0 0 4px;
  line-height: 1.4;
}

.blog-item__author {
  font-size: 12px;
  color: #777;
  margin: 0 0 8px;
}

.blog-item__excerpt {
  font-size: 13px;
  line-height: 1.8;
  color: #555;
}

/* ホバーで少しだけ持ち上げる */
.blog-item__link:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.10);
}

/* ページネーション周り */
.page-blog__pagination {
  width: 100%;
  margin: 44px auto 0;
  padding: 8px 0 24px;
  text-align: center;
}

.page-blog__pagination .navigation.pagination {
  display: flex;
  justify-content: center;
  margin: 0;
}

.page-blog__pagination .screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-blog__pagination .nav-links {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px;
}

.page-blog__pagination .page-numbers {
  box-sizing: border-box;
  min-width: 34px;
  height: 34px;
  padding: 0 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.14);
  border-radius: 999px;
  color: #555;
  background: #fff;
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  letter-spacing: 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-blog__pagination .page-numbers:hover,
.page-blog__pagination .page-numbers:focus-visible {
  color: #000;
  border-color: rgba(0, 0, 0, 0.38);
  background: #f8f8f8;
  transform: translateY(-1px);
  outline: none;
}

.page-blog__pagination .page-numbers.current {
  color: #fff;
  border-color: #111;
  background: #111;
  box-shadow: none;
  cursor: default;
}

.page-blog__pagination .page-numbers.dots {
  min-width: auto;
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  color: #999;
}

.page-blog__pagination .prev,
.page-blog__pagination .next {
  min-width: 72px;
  padding: 0 16px;
  font-size: 11px;
  letter-spacing: 0.12em;
}

/* =====================
   BLOG アーカイブ：ダークテーマ
   ===================== */

/* 背景は #1E2022 に合わせる */
body.theme-dark .page-blog {
  background: #1E2022;
  color: #F5F5F7;  /* ベース文字色（ほぼ白） */
}

/* カード下半分（テキスト部分）の背景も少しだけトーンを変える */
body.theme-dark .blog-item {
  background: #26292C; /* #1E2022 より少しだけ明るいグレー */
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.45);
}

/* テキスト色たち */
body.theme-dark .blog-item__title,
body.theme-dark .blog-item__excerpt {
  color: #F5F5F7;  /* ほぼ白 */
}

body.theme-dark .blog-item__date,
body.theme-dark .blog-item__author {
  color: #C5C8CC;  /* 少しだけトーンを落としたグレー */
}

/* リンクの色も白系で統一 */
body.theme-dark .blog-item__link {
  color: #F5F5F7;
}

body.theme-dark .blog-item__link:hover {
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.6);
}

body.theme-dark .page-blog__pagination .page-numbers {
  color: #D8DADD;
  border-color: rgba(255, 255, 255, 0.18);
  background: #26292C;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

body.theme-dark .page-blog__pagination .page-numbers:hover,
body.theme-dark .page-blog__pagination .page-numbers:focus-visible {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.42);
  background: #303438;
}

body.theme-dark .page-blog__pagination .page-numbers.current {
  color: #1E2022;
  border-color: #FFFFFF;
  background: #FFFFFF;
}

body.theme-dark .page-blog__pagination .page-numbers.dots {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  color: #8F949A;
}

/* レスポンシブ */
@media (max-width: 1024px) {
  .page-blog__inner {
    padding: 0 20px;          /* タブレット以下は左右を少し狭く */
  }

  .blog-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 599px) {
  .page-blog {
    padding: 40px 0;
  }

  .blog-list {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .blog-item__thumb img {
    height: 200px;
  }

  .page-blog__pagination {
    margin-top: 32px;
    padding-bottom: 12px;
  }

  .page-blog__pagination .nav-links {
    gap: 6px;
  }

  .page-blog__pagination .page-numbers {
    min-width: 32px;
    height: 32px;
    padding: 0 10px;
    font-size: 12px;
  }

  .page-blog__pagination .prev,
  .page-blog__pagination .next {
    min-width: 64px;
    padding: 0 12px;
  }
}