/*
  news.css — "Tin tức" blog listing (home.php) + post detail (single.php).
*/

/* ── Listing grid ── */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
  display: block; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md);
  overflow: hidden; text-decoration: none; color: inherit; box-shadow: var(--shadow-sm); transition: all var(--dur-mid) var(--ease);
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(46,125,50,.3); }
.news-card-thumb { aspect-ratio: 16/10; background: var(--charcoal); position: relative; overflow: hidden; }
.news-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-card-thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.35); }
.news-card-cat { position: absolute; top: 12px; left: 12px; }
.news-card-body { padding: 20px; }
.news-card-date { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.news-card-title { font-family: var(--font-head); font-size: 19px; font-weight: 700; text-transform: uppercase; color: var(--ink); margin-bottom: 10px; line-height: 1.3; }
.news-card-excerpt { font-size: 14px; color: var(--muted); line-height: 1.6; margin-bottom: 14px; }
.news-card-readmore { font-size: 13px; font-weight: 700; color: var(--green); }
.news-pagination { margin-top: 40px; display: flex; justify-content: center; gap: 8px; }
.news-pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px;
  border-radius: 8px; border: 1px solid var(--border); color: var(--ink); text-decoration: none; font-size: 14px; padding: 0 12px;
}
.news-pagination .page-numbers.current { background: var(--green); color: var(--white); border-color: var(--green); }
.news-pagination .page-numbers:hover:not(.current) { border-color: var(--green); color: var(--green); }

/* ── Single post ── */
.news-single-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.news-single-title { font-family: var(--font-head); font-size: clamp(28px,4vw,44px); font-weight: 800; text-transform: uppercase; line-height: 1.15; margin-bottom: 24px; }
.news-single-thumb { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 32px; }
.news-single-thumb img { width: 100%; display: block; }
.news-single-content { color: var(--ink); font-size: 16px; line-height: 1.85; }
.news-single-content p { margin-bottom: 20px; }
.news-single-content h2 { font-family: var(--font-head); font-size: 26px; font-weight: 800; text-transform: uppercase; margin: 36px 0 16px; }
.news-single-content h3 { font-family: var(--font-head); font-size: 20px; font-weight: 700; margin: 28px 0 12px; }
.news-single-content img { border-radius: var(--radius-md); margin: 24px 0; width: 100%; }
.news-single-content ul, .news-single-content ol { margin: 0 0 20px 24px; }
.news-single-content a { color: var(--green); text-decoration: underline; }
.news-single-content blockquote { border-left: 3px solid var(--green); padding: 4px 20px; color: var(--muted); font-style: italic; margin: 24px 0; }
.news-single-tags { display: flex; gap: 8px; flex-wrap: wrap; margin: 32px 0; }
.news-single-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 24px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin: 32px 0; }
.news-nav-item a { display: block; text-decoration: none; color: var(--muted); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
.news-nav-item a span { display: block; color: var(--ink); font-size: 15px; font-weight: 600; text-transform: none; margin-top: 6px; letter-spacing: normal; }
.news-nav-item a:hover span { color: var(--green); }
.news-single-cta { text-align: center; background: var(--soft); border-radius: var(--radius-lg); padding: 40px; margin-top: 40px; }
.news-single-cta h3 { font-family: var(--font-head); font-size: 22px; text-transform: uppercase; margin-bottom: 20px; }

@media (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .news-grid { grid-template-columns: 1fr; }
  .news-single-nav { grid-template-columns: 1fr; }
}