/* 岡本マサヨシ：ココロ日記 一覧ページ。左カテゴリ＋右カードグリッド。styles.css トークン準拠。 */

.blog-archive {
  padding-top: clamp(7rem, 15vh, 10rem);
  padding-bottom: var(--sec-y);
  padding-inline: var(--pad-x);
  background: var(--paper);
}

.blog-archive__head { text-align: center; margin-bottom: clamp(2.5rem, 6vh, 4rem); }
.blog-archive__head .sec-title { margin-top: 0.7rem; }

/* ── レイアウト（左サイド＋右メイン） ── */
.blog-archive__layout {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

/* ── 左：カテゴリ ── */
.blog-archive__side { position: sticky; top: 6rem; }
.blog-archive__catlabel {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  margin-bottom: 1.6rem;
}
.blog-cats { list-style: none; margin: 0 0 2rem; padding: 0; display: flex; flex-direction: column; gap: 1.15rem; }
.blog-cats__item a {
  position: relative;
  display: inline-block;
  padding-left: 1.4em;
  font-family: var(--la);
  font-size: 1.02rem;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}
.blog-cats__item a:hover { color: var(--sumi-deep); }
.blog-cats__item.is-active a { color: var(--sumi-deep); font-weight: 500; }
.blog-cats__item.is-active a::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 0.42em; height: 0.42em;
  border-radius: 50%;
  background: var(--sumi-deep);
  transform: translateY(-50%);
}
/* ── 右：カードグリッド ── */
.blog-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.6rem, 3vw, 2.6rem) clamp(1.2rem, 2vw, 1.8rem);
}
.blog-card { display: block; text-decoration: none; }
.blog-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 4px;
  background: var(--paper-3);
}
.blog-card__img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.blog-card:hover .blog-card__img img { transform: scale(1.04); }
.blog-card__title {
  margin-top: 1rem;
  font-family: var(--jp);
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--sumi-deep);
  transition: color 0.25s var(--ease);
}
.blog-card:hover .blog-card__title { color: var(--sage-deep); }
.blog-card__meta {
  margin-top: 0.5rem;
  display: flex; align-items: center; gap: 0.9em;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.blog-archive__empty { color: var(--ink-3); padding: 2rem 0; }

/* ── ページャ ── */
.blog-pager {
  margin-top: clamp(2.5rem, 5vh, 3.5rem);
  display: flex; justify-content: center; gap: 0.5rem; flex-wrap: wrap;
}
.blog-pager .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 2.4rem; height: 2.4rem; padding: 0 0.6rem;
  font-family: var(--mono); font-size: 0.85rem;
  color: var(--ink-2); text-decoration: none;
  border: 1px solid var(--line-2); border-radius: 6px;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.blog-pager .page-numbers:hover { background: var(--paper-2); }
.blog-pager .page-numbers.current { background: var(--sumi-deep); color: var(--paper); border-color: var(--sumi-deep); }

/* ── タブレット・スマホ：カードは2列 ── */
@media (max-width: 900px) {
  .blog-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .blog-archive__layout { grid-template-columns: 1fr; gap: 2rem; }
  .blog-archive__side { position: static; }
  .blog-cats { flex-direction: row; flex-wrap: wrap; gap: 0.7rem 1.4rem; margin-bottom: 0.5rem; }
}