/* ============================================================
   NEWS.CSS — お知らせ一覧・個別記事ページ専用スタイル
   Pasir Putih HP
============================================================ */

/* === カテゴリフィルター === */
.news-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.news-filter-btn {
  padding: 8px 20px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-light);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  font-family: 'Noto Sans JP', sans-serif;
}

.news-filter-btn:hover {
  border-color: var(--earth-light);
  color: var(--earth);
}

.news-filter-btn.active {
  background: var(--earth);
  color: var(--white);
  border-color: var(--earth);
}

/* === 一覧グリッド（1ページ10件） === */
.news-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
  min-height: 320px;
}

/* ローディング */
.news-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 0;
  color: var(--text-light);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.news-loading::after {
  content: '';
  display: block;
  width: 32px;
  height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--earth-light);
  border-radius: 50%;
  margin: 16px auto 0;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* エラー・空 */
.news-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 0;
  color: var(--text-light);
  font-size: 13px;
}

/* === ページネーション === */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.page-btn {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-family: 'Cormorant Garamond', serif;
  letter-spacing: 0.04em;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-light);
  background: var(--white);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  padding: 0 12px;
}

.page-btn:hover {
  border-color: var(--earth-light);
  color: var(--earth);
}

.page-btn.active {
  background: var(--earth);
  color: var(--white);
  border-color: var(--earth);
}

.page-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* === 個別記事ページ === */
.article-header {
  max-width: 760px;
  margin: 0 auto 40px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.article-date {
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  color: var(--text-light);
  letter-spacing: 0.06em;
}

.article-title {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 400;
  color: var(--deep);
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.article-thumbnail {
  max-width: 760px;
  margin: 0 auto 40px;
  border-radius: 4px;
  overflow: hidden;
}

.article-thumbnail img {
  width: 100%;
  height: auto;
  display: block;
}

.article-body {
  max-width: 760px;
  margin: 0 auto;
  font-size: 15px;
  line-height: 2.2;
  color: var(--text);
}

.article-body h2 {
  font-size: 20px;
  font-weight: 500;
  color: var(--deep);
  margin: 40px 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.article-body h3 {
  font-size: 17px;
  font-weight: 500;
  color: var(--deep);
  margin: 32px 0 12px;
}

.article-body p {
  margin-bottom: 20px;
}

.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 24px 0;
}

.article-body a {
  color: var(--earth);
  border-bottom: 1px solid var(--earth-light);
  transition: opacity 0.2s;
}

.article-body a:hover {
  opacity: 0.75;
}

/* 前後記事ナビ */
.article-nav {
  max-width: 760px;
  margin: 64px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.article-nav-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--text);
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: border-color 0.2s, background 0.2s;
}

.article-nav-link:hover {
  border-color: var(--earth-light);
  background: var(--sand);
}

.article-nav-link.prev { text-align: left; }
.article-nav-link.next { text-align: right; }

.article-nav-dir {
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--earth-light);
  font-family: 'Cormorant Garamond', serif;
  text-transform: uppercase;
}

.article-nav-title {
  font-size: 13px;
  color: var(--text);
  line-height: 1.6;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .news-list-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .news-list-grid { grid-template-columns: 1fr; }
  .article-nav { grid-template-columns: 1fr; }
}