/* ==========================================================================
   Blog listing (page-blog)
   Page-specific rules only; tokens, chrome and shared components in site.css.
   Every selector is scoped under .page-blog.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Hero (navy page head)
   -------------------------------------------------------------------------- */

.page-blog .blog-hero {
  padding: clamp(30px, 3.2vw, 50px) 0;
}
.page-blog .blog-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(var(--paper-rgb), 0.28);
  font: 500 10.5px/1 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-soft);
}
.page-blog .blog-hero-title {
  margin: clamp(18px, 2vw, 26px) 0 0;
  max-width: 15ch;
}
.page-blog .blog-hero-lead {
  margin: 16px 0 0;
  max-width: 640px;
  font: 400 clamp(16.5px, 1.2vw, 19px)/1.55 var(--font-sans);
  color: rgba(var(--paper-rgb), 0.84);
  text-wrap: pretty;
}

/* --------------------------------------------------------------------------
   Listing section: category filter bar
   -------------------------------------------------------------------------- */

.page-blog .blog-listing {
  padding: clamp(30px, 3.5vw, 48px) 0 clamp(52px, 6vw, 96px);
}
.page-blog .blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: clamp(26px, 3vw, 38px);
  border-bottom: 1px solid var(--ink);
}

/* main.js filters by toggling [hidden]; .card and .blog-featured set display,
   so the UA [hidden] rule alone would lose. Make hidden win. */
.page-blog [data-filter-item][hidden] {
  display: none;
}

/* --------------------------------------------------------------------------
   Featured article (page 1 lead, two-column)
   -------------------------------------------------------------------------- */

.page-blog .blog-featured {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: clamp(26px, 3.5vw, 56px);
  padding: clamp(30px, 3.5vw, 48px) 0;
  border-bottom: 1px solid var(--rule);
}
.page-blog .blog-featured-cover {
  display: block;
}
.page-blog .blog-featured-cover img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--rule);
}
.page-blog .blog-featured-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font: 500 11px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink3);
}
.page-blog .blog-featured-cat {
  color: var(--accent-text);
}
.page-blog .blog-featured-title {
  margin: 16px 0 0;
  max-width: 30ch;
}
.page-blog .blog-featured-title a {
  color: var(--ink);
}
.page-blog .blog-featured-title a:hover {
  color: var(--accent-text);
}
.page-blog .blog-featured-excerpt {
  margin: 16px 0 0;
  max-width: 62ch;
  font: 400 17.5px/1.72 var(--font-sans);
  color: var(--ink2);
  text-wrap: pretty;
}
.page-blog .blog-featured-more {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 22px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--accent);
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-text);
}
.page-blog .blog-featured-more:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* Articles with no cover_image get assets/images/cover-default.png, styled by
   .cover-default in site.css: our own mark on navy, never a stand-in photo. */

/* --------------------------------------------------------------------------
   Card grid (equal-height cards; shared .card/.card-cover/.card-body/.tag)
   -------------------------------------------------------------------------- */

.page-blog .blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: var(--gap-cards);
  padding: clamp(26px, 3vw, 40px) 0 0;
}
.page-blog .blog-card-date {
  display: block;
  font: 400 10.5px/1 var(--font-mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink3);
}
.page-blog .blog-card-title {
  display: block;
  margin-top: 12px;
  font: 500 clamp(19px, 1.6vw, 22px)/1.24 var(--font-serif);
  color: var(--ink);
}
.page-blog .blog-card-excerpt {
  display: block;
  margin-top: 11px;
  font: 400 14.5px/1.6 var(--font-sans);
  color: var(--ink2);
}

/* Empty listing (no published articles or DB unavailable) */
.page-blog .blog-empty {
  margin-top: clamp(24px, 3vw, 34px);
  font: 400 14px/1.6 var(--font-mono);
  color: var(--ink3);
}

/* --------------------------------------------------------------------------
   Pagination (centered prev/next buttons)
   -------------------------------------------------------------------------- */

.page-blog .blog-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: clamp(28px, 3vw, 40px);
}
