/*============================================================================
   14-blog.css — příspěvky: archiv (rubrika/štítek/blog/hledání) + detail článku
   Šablony: archive.php / home.php / index.php / search.php (partial
   template-parts/blog-archive.php) a single.php. Hero = page-hero (10-…css).
============================================================================*/

/* ---------- ARCHIV: mřížka karet příspěvků ---------- */
.nj-blog .post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.nj-blog .post-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform .25s; }
.nj-blog .post-card:hover { transform: translateY(-4px); }
.nj-blog .post-card-img { display: block; aspect-ratio: 16 / 10; background-color: var(--sand-3); background-size: cover; background-position: center; }
.nj-blog .post-card-img.is-empty { background: linear-gradient(135deg, var(--sand-2), var(--sand-3)); }
.nj-blog .post-card-body { padding: 20px 22px; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.nj-blog .post-meta { font-size: .76rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.nj-blog .post-cat { color: var(--accent-deep); font-weight: 600; }
.nj-blog .post-card h3 { margin: 0; font-size: 1.3rem; }
.nj-blog .post-card h3 a { color: var(--navy); text-decoration: none; }
.nj-blog .post-card h3 a:hover { color: var(--accent-deep); }
.nj-blog .post-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.nj-blog .post-more { margin-top: auto; padding-top: .4rem; color: var(--accent-deep); font-weight: 600; font-size: .85rem; text-decoration: none; }

/* ---------- Stránkování ---------- */
.nj-blog .nj-pagination { display: flex; justify-content: center; gap: .4rem; margin-top: 2.5rem; flex-wrap: wrap; }
.nj-blog .nj-pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 .6rem; border: 1px solid var(--line); border-radius: var(--r-btn); background: #fff; color: var(--navy); font-weight: 600; text-decoration: none; transition: border-color .15s, background .15s; }
.nj-blog .nj-pagination .page-numbers:hover { border-color: var(--navy); }
.nj-blog .nj-pagination .page-numbers.current { background: var(--navy); color: #fff; border-color: var(--navy); }
.nj-blog .nj-pagination .page-numbers.dots { border: none; background: transparent; }
.nj-blog .nj-blog-empty { color: var(--muted); padding: 20px 0; }

/* ---------- DETAIL ČLÁNKU ---------- */
.nj-blog .post-meta--hero .post-date { color: rgba(255, 255, 255, .85); font-size: .9rem; }
.nj-blog .post-single { max-width: 820px; margin: 0 auto; }
.nj-single-post .post-single-img { aspect-ratio: 16 / 9; background-size: cover; background-position: center; border-radius: var(--r-card); margin-bottom: 2rem; box-shadow: var(--shadow); }

.nj-blog .post-content { font-size: 1.05rem; color: var(--ink); }
.nj-blog .post-content > * + * { margin-top: 1.1rem; }
.nj-blog .post-content p { line-height: 1.75; margin: 0; }
.nj-blog .post-content h2 { margin: 2rem 0 .4rem; }
.nj-blog .post-content h3 { margin: 1.6rem 0 .3rem; }
.nj-blog .post-content a { color: var(--accent-deep); text-decoration: underline; }
.nj-blog .post-content img { border-radius: var(--r-card); height: auto; }
.nj-blog .post-content ul, .nj-blog .post-content ol { padding-left: 1.4rem; margin: 0; }
.nj-blog .post-content li { margin: .35rem 0; }
.nj-blog .post-content blockquote { border-left: 3px solid var(--accent); padding: .4rem 0 .4rem 1.2rem; color: var(--muted); font-style: italic; margin: 1.5rem 0; }

.nj-blog .post-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2rem; }
.nj-blog .post-tag { background: var(--sand-2); color: var(--navy); padding: .3rem .75rem; border-radius: var(--r-pill); font-size: .8rem; text-decoration: none; transition: background .15s, color .15s; }
.nj-blog .post-tag:hover { background: var(--accent); color: #fff; }
.nj-blog .post-back { margin-top: 2rem; }
.nj-blog .post-related { margin: 3.5rem auto 0; }
.nj-blog .post-related h2 { margin-bottom: 1.2rem; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) { .nj-blog .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .nj-blog .post-grid { grid-template-columns: 1fr; } }

/*============================================================================
   404 — stránka nenalezena (404.php)
============================================================================*/
.nj-error404 .nj-404-body { max-width: 680px; margin: 0 auto; text-align: center; }
.nj-error404 .nj-404-search { display: flex; gap: .5rem; max-width: 480px; margin: 0 auto 2rem; }
.nj-error404 .nj-404-search input { flex: 1; min-width: 0; border: 1px solid var(--line); border-radius: var(--r-btn); padding: .7rem 1rem; font-family: inherit; font-size: 1rem; background: #fff; color: var(--navy); }
.nj-error404 .nj-404-search input:focus { outline: none; border-color: var(--accent); }
.nj-error404 .nj-404-links { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; }
@media (max-width: 640px) { .nj-error404 .nj-404-search { flex-direction: column; } }

/*============================================================================
   Výsledky hledání — skupiny dle typu (search.php)
============================================================================*/
.nj-search-results .nj-search-group + .nj-search-group { margin-top: 48px; }
.nj-search-results .nj-search-group > h2 { margin-bottom: 1.2rem; }
.nj-search-results .nj-search-group > h2 span { color: var(--muted); font-family: var(--font-sans); font-size: 1rem; font-weight: 400; }
.nj-search-pages { list-style: none; margin: 0; padding: 0; }
.nj-search-pages li { padding: .6rem 0; border-bottom: 1px dashed var(--line); }
.nj-search-pages a { color: var(--navy); font-weight: 500; text-decoration: none; }
.nj-search-pages a:hover { color: var(--accent-deep); }