/* Blog — card grid, search, tags, post body, related module.
   Builds on pages/landing.css: tokens, .article typography, .landing-nav,
   .landing-footer and .btn-cta all come from there. */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ── header ─────────────────────────────────────────────────────────────── */

.blog-header {
  margin-bottom: 28px;
}

.blog-header h1 {
  margin-bottom: 8px;
}

.blog-breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.blog-breadcrumb a {
  color: var(--mint-400);
  text-decoration: none;
}

.blog-breadcrumb a:hover {
  text-decoration: underline;
}

/* ── search ─────────────────────────────────────────────────────────────── */

.blog-search {
  margin: 0 0 28px;
}

.blog-search input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 16px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 10px;
}

.blog-search input::placeholder {
  color: var(--text-muted);
}

.blog-search input:focus-visible {
  outline: 2px solid var(--mint-400);
  outline-offset: 2px;
  border-color: var(--mint-400);
}

.blog-search-status {
  margin: 8px 2px 0;
  min-height: 1.2em;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ── card grid ──────────────────────────────────────────────────────────── */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.blog-card:hover {
  border-color: var(--mint-500);
  transform: translateY(-2px);
}

.blog-card[hidden] {
  display: none;
}

.blog-card-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  flex: 1;
}

.blog-card-link:focus-visible {
  outline: 2px solid var(--mint-400);
  outline-offset: -2px;
}

.blog-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  background: var(--bg-tertiary);
}

.blog-card-body {
  padding: 18px 20px 8px;
  flex: 1;
}

/* .article h2 in landing.css is (0,1,1) and carries a 48px top margin and a
   rule — both meant for section headings in an article, neither wanted on a
   card. The card selector has to out-specify it. */
.blog-card .blog-card-title,
.blog-related .blog-card-title {
  margin: 0 0 8px;
  padding: 0;
  border: 0;
  font-size: 1.15rem;
  line-height: 1.35;
  font-weight: 700;
  color: var(--text-primary);
}

.blog-card-meta {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.blog-card-tags {
  margin: 0;
  padding: 0 20px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.blog-empty {
  margin: 32px 0;
  text-align: center;
  color: var(--text-muted);
}

/* ── tags ───────────────────────────────────────────────────────────────── */

.blog-tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--mint-300);
  background: rgba(74, 222, 128, 0.08);
  border: 1px solid rgba(74, 222, 128, 0.25);
  border-radius: 999px;
  text-decoration: none;
}

.blog-tag:hover {
  background: rgba(74, 222, 128, 0.16);
  text-decoration: none;
}

.blog-tag:focus-visible {
  outline: 2px solid var(--mint-400);
  outline-offset: 2px;
}

.blog-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
}

/* ── show card inside a post ─────────────────────────────────────────────── */

.blog-showcard {
  display: flex;
  gap: 16px;
  margin: 28px 0;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
}

.blog-showcard-poster {
  width: 96px;
  height: 144px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  background: var(--bg-tertiary);
}

.blog-showcard-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.blog-showcard .blog-showcard-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.blog-showcard-year {
  font-weight: 400;
  color: var(--text-muted);
}

.blog-showcard-providers {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.blog-showcard-provider {
  padding: 2px 9px;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  border-radius: 999px;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
}

.blog-showcard .blog-showcard-blurb {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.blog-showcard .blog-showcard-credit {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.blog-showcard-credit a { color: var(--text-muted); }

@media (max-width: 600px) {
  .blog-showcard { flex-direction: column; }
  .blog-showcard-poster { width: 80px; height: 120px; }
}

/* ── post ───────────────────────────────────────────────────────────────── */

.blog-byline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 0 24px;
}

.blog-ai-note {
  color: var(--text-secondary);
}

.blog-hero {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 12px;
  margin: 0 0 32px;
  background: var(--bg-tertiary);
}

.blog-body p {
  font-size: 1.02rem;
}

.blog-sources {
  margin-top: 40px;
  padding-top: 8px;
}

.blog-sources ul {
  font-size: 0.9rem;
}

.blog-source-date {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.blog-method {
  margin-top: 40px;
  padding: 18px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
}

.blog-method h2 {
  margin-top: 0;
  border: 0;
  padding-top: 0;
  font-size: 1rem;
}

.blog-method p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.blog-related {
  margin-top: 48px;
}

.blog-related h2 {
  margin-bottom: 20px;
}

.blog-grid--related {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}

.blog-grid--related .blog-card .blog-card-title {
  font-size: 1rem;
}

@media (max-width: 600px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-card,
  .blog-card:hover {
    transition: none;
    transform: none;
  }
}