/* ============================================================
   Express Website — blog (home.php, single.php, archive.php, search.php)
   Dark design language. Layers on style.css base.
   ============================================================ */

.blog-main { background: var(--ink); }
.blog-content { min-width: 0; }
.comment-reply-title { font-size: 22px; margin-bottom: 4px; }
.page-links { margin-top: 28px; font-family: var(--display); font-weight: 600; font-size: 15px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.page-links a, .page-links > span { min-width: 38px; height: 38px; display: inline-grid; place-items: center; border-radius: 10px; box-shadow: inset 0 0 0 1px var(--line-dark); }
.page-links a:hover { color: var(--accent); }

/* ---------- Blog hero ---------- */
.blog-hero { position: relative; overflow: hidden; padding: 84px 0 56px; text-align: center; }
.blog-hero::before {
  content: ""; position: absolute; top: -40%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 520px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(198,242,78,0.12), transparent 62%);
}
.blog-hero .wrap { position: relative; }
.blog-hero h1 { font-size: clamp(40px, 6vw, 76px); letter-spacing: -0.04em; line-height: 0.98; }
.blog-hero h1 .accent { color: var(--accent); }
.blog-hero p { font-size: 18px; color: var(--on-dark-mute); line-height: 1.55; max-width: 56ch; margin: 18px auto 0; }

/* ---------- Layout ---------- */
.blog-layout { display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: start; padding: 8px 0 96px; }
.blog-layout.no-sidebar { grid-template-columns: minmax(0, 760px); justify-content: center; }

/* ---------- Cards grid ---------- */
.blog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.blog-card {
  display: flex; flex-direction: column; border-radius: 20px; overflow: hidden;
  background: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line-dark);
  transition: transform .2s ease, box-shadow .2s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1px rgba(198,242,78,0.35), 0 30px 50px -28px rgba(0,0,0,0.6); }
.blog-card-img-link { display: block; aspect-ratio: 16 / 9; overflow: hidden; }
.blog-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.blog-card:hover .blog-card-img { transform: scale(1.04); }
.blog-card-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.blog-card-meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--on-dark-mute); margin-bottom: 12px; }
.blog-card-cat { font-family: var(--display); font-weight: 600; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent); padding: 4px 10px; border-radius: 100px; }
.blog-card-title { font-size: 21px; line-height: 1.12; letter-spacing: -0.02em; }
.blog-card-title a { color: var(--on-dark); transition: color .15s ease; }
.blog-card-title a:hover { color: var(--accent); }
.blog-card-excerpt { font-size: 14.5px; color: var(--on-dark-mute); line-height: 1.55; margin-top: 10px; flex: 1; }
.blog-card-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; font-family: var(--display); font-weight: 600; font-size: 14.5px; color: var(--accent); }
.blog-card-link .arr { transition: transform .18s ease; }
.blog-card-link:hover .arr { transform: translateX(3px); }

/* ---------- Pagination ---------- */
.blog-pagination { margin-top: 48px; }
.blog-pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.blog-pagination .page-numbers {
  display: inline-flex; align-items: center; gap: 6px; min-width: 44px; height: 44px; padding: 0 14px; justify-content: center;
  border-radius: 12px; font-family: var(--display); font-weight: 600; font-size: 15px; color: var(--on-dark-mute);
  box-shadow: inset 0 0 0 1px var(--line-dark); transition: all .16s ease;
}
.blog-pagination .page-numbers:hover { color: var(--on-dark); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.3); }
.blog-pagination .page-numbers.current { background: var(--accent); color: var(--accent-ink); box-shadow: none; }

/* ---------- Empty state ---------- */
.blog-empty { text-align: center; padding: 80px 0; }
.blog-empty h2 { font-size: 34px; letter-spacing: -0.03em; }
.blog-empty p { color: var(--on-dark-mute); margin: 14px 0 26px; }

/* ---------- Single post ---------- */
.blog-single .blog-hero { padding-bottom: 32px; }
.post-meta { display: inline-flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: center; font-size: 13.5px; color: var(--on-dark-mute); margin-bottom: 18px; }
.blog-featured-img { border-radius: 20px; overflow: hidden; margin-bottom: 36px; box-shadow: inset 0 0 0 1px var(--line-dark); }
.blog-featured-img img { width: 100%; display: block; }

.blog-body { font-size: 17.5px; line-height: 1.75; color: rgba(244,244,240,0.84); }
.blog-body > * + * { margin-top: 22px; }
.blog-body h2 { font-size: 32px; letter-spacing: -0.03em; margin-top: 44px; color: var(--on-dark); }
.blog-body h3 { font-size: 25px; letter-spacing: -0.025em; margin-top: 36px; color: var(--on-dark); }
.blog-body h4 { font-size: 20px; margin-top: 28px; color: var(--on-dark); }
.blog-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(198,242,78,0.4); }
.blog-body a:hover { text-decoration-color: var(--accent); }
.blog-body ul, .blog-body ol { padding-left: 24px; }
.blog-body li { margin-top: 8px; }
.blog-body li::marker { color: var(--accent); }
.blog-body img { border-radius: 16px; box-shadow: inset 0 0 0 1px var(--line-dark); }
.blog-body blockquote { border-left: 3px solid var(--accent); padding: 6px 0 6px 22px; margin-left: 0; color: var(--on-dark); font-size: 20px; font-style: italic; }
.blog-body code { background: var(--ink-2); padding: 2px 7px; border-radius: 6px; font-size: 0.9em; box-shadow: inset 0 0 0 1px var(--line-dark); }
.blog-body pre { background: var(--ink-2); padding: 20px; border-radius: 14px; overflow-x: auto; box-shadow: inset 0 0 0 1px var(--line-dark); }
.blog-body pre code { background: none; box-shadow: none; padding: 0; }

.blog-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line-dark); }
.blog-tag { font-size: 13px; font-weight: 600; color: var(--on-dark-mute); padding: 7px 14px; border-radius: 100px; box-shadow: inset 0 0 0 1px var(--line-dark); transition: all .16s ease; }
.blog-tag:hover { color: var(--accent); box-shadow: inset 0 0 0 1px rgba(198,242,78,0.4); }

.blog-author-box { display: flex; gap: 16px; align-items: center; margin-top: 32px; padding: 24px; border-radius: 18px; background: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line-dark); }
.blog-author-box img { width: 60px; height: 60px; border-radius: 50%; flex-shrink: 0; }
.blog-author-box .who { font-family: var(--display); font-weight: 700; font-size: 17px; }
.blog-author-box p { font-size: 14px; color: var(--on-dark-mute); margin-top: 4px; line-height: 1.5; }

.blog-post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line-dark); }
.blog-post-nav-link { display: block; padding: 18px 20px; border-radius: 14px; background: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line-dark); transition: all .18s ease; }
.blog-post-nav-link:hover { box-shadow: inset 0 0 0 1px rgba(198,242,78,0.4); }
.blog-post-nav-link small { display: block; font-size: 12.5px; color: var(--on-dark-mute); margin-bottom: 5px; }
.blog-post-nav-link span { font-family: var(--display); font-weight: 600; font-size: 15.5px; color: var(--on-dark); }
.blog-post-nav .next { text-align: right; }

/* ---------- Sidebar ---------- */
.blog-sidebar { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 22px; }
.sidebar-widget { padding: 24px; border-radius: 18px; background: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line-dark); }
.sidebar-widget-title { font-size: 16px; letter-spacing: -0.01em; margin-bottom: 16px; }
.sidebar-search { position: relative; }
.sidebar-search input { width: 100%; background: var(--ink); color: var(--on-dark); border: none; border-radius: 100px; padding: 12px 46px 12px 16px; font-family: var(--body); font-size: 14.5px; box-shadow: inset 0 0 0 1px var(--line-dark); }
.sidebar-search input:focus { outline: none; box-shadow: inset 0 0 0 1.5px var(--accent); }
.sidebar-search button { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; }
.sidebar-cat-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.sidebar-cat-list a { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; border-radius: 10px; font-size: 14.5px; color: var(--on-dark-mute); transition: all .15s ease; }
.sidebar-cat-list a:hover { background: rgba(255,255,255,0.04); color: var(--on-dark); }
.sidebar-cat-count { font-size: 12px; background: var(--ink); padding: 2px 9px; border-radius: 100px; box-shadow: inset 0 0 0 1px var(--line-dark); }
.sidebar-recent { display: flex; flex-direction: column; gap: 14px; }
.sidebar-recent-item { display: flex; gap: 12px; align-items: center; }
.sidebar-recent-thumb { width: 56px; height: 56px; border-radius: 12px; overflow: hidden; flex-shrink: 0; background: var(--ink); display: grid; place-items: center; color: var(--on-dark-mute); box-shadow: inset 0 0 0 1px var(--line-dark); }
.sidebar-recent-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-recent-title { font-family: var(--display); font-weight: 600; font-size: 14px; line-height: 1.3; color: var(--on-dark); transition: color .15s ease; }
.sidebar-recent-item:hover .sidebar-recent-title { color: var(--accent); }
.sidebar-recent-item small { font-size: 12px; color: var(--on-dark-mute); }
.sidebar-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.sidebar-cta { background: linear-gradient(135deg, var(--ink-3), var(--ink-2)); }
.sidebar-cta h4 { font-size: 18px; }
.sidebar-cta p { font-size: 13.5px; color: var(--on-dark-mute); margin: 8px 0 16px; line-height: 1.5; }

/* ---------- Comments ---------- */
.blog-comments { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--line-dark); }
.blog-comments > h3 { font-size: 24px; margin-bottom: 24px; }
.comment-list { list-style: none; margin: 0 0 32px; padding: 0; display: flex; flex-direction: column; gap: 20px; }
.comment-list ol.children { list-style: none; margin: 18px 0 0 28px; padding: 0; display: flex; flex-direction: column; gap: 18px; }
.blog-comment-item { padding: 20px; border-radius: 16px; background: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line-dark); }
.comment-head { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.comment-head img { width: 44px; height: 44px; border-radius: 50%; }
.comment-author { font-family: var(--display); font-weight: 700; font-size: 15px; }
.comment-date { font-size: 12.5px; color: var(--on-dark-mute); }
.blog-comment-item p { font-size: 15px; color: rgba(244,244,240,0.8); line-height: 1.6; }
.comment-reply-link { display: inline-block; margin-top: 8px; font-family: var(--display); font-weight: 600; font-size: 13.5px; color: var(--accent); }

.blog-comment-form { display: grid; gap: 16px; }
.blog-comment-form h3 { font-size: 22px; }
.comment-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.blog-form-field label { display: block; font-family: var(--display); font-weight: 600; font-size: 13.5px; margin-bottom: 7px; }
.blog-form-input { width: 100%; background: var(--ink-2); color: var(--on-dark); border: none; border-radius: 12px; padding: 13px 16px; font-family: var(--body); font-size: 15px; box-shadow: inset 0 0 0 1px var(--line-dark); }
.blog-form-input:focus { outline: none; box-shadow: inset 0 0 0 1.5px var(--accent); }
.blog-comments .form-submit { margin: 0; }

@media (max-width: 980px) {
  .blog-layout { grid-template-columns: 1fr; gap: 40px; }
  .blog-sidebar { position: static; }
}
@media (max-width: 620px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-post-nav, .comment-form-row { grid-template-columns: 1fr; }
}
