/* blog.css — blog listing (home.php / template-blog.php / archive.php)  v2 light theme
   Note: NOT loaded on single posts — single.php is a bare header/content/footer
   canvas so post styles come entirely from the post itself. */

/* ─── BLOG HERO ──────────────────────────────────────────────────────── */
.blog-hero {
  padding: calc(64px + 56px) 0 40px;
  border-bottom: 1px solid var(--border);
}
.blog-hero .sec-label { display: block; margin-bottom: var(--space-2); }
.blog-hero h1 { margin-bottom: 12px; }
.blog-hero__desc {
  font-size: 17px; line-height: 1.6;
  color: var(--text-muted);
  max-width: 640px;
}

/* ─── BLOG GRID ──────────────────────────────────────────────────────── */
.blog { padding-bottom: var(--space-16); }
/* Fluid grid: auto-fits 3 → 2 → 1 columns, never overflows narrow phones */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: var(--space-7);
  margin: var(--space-9) 0 var(--space-10);
}

/* ─── POST CARD ──────────────────────────────────────────────────────── */
.post-card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-lg);
}

/* Media / thumbnail */
.post-card__media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  background: var(--surface2);
  overflow: hidden;
}
.post-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.2, .6, .2, 1);
}
.post-card:hover .post-card__media img { transform: scale(1.05); }

/* Fallback when no featured image is set */
.post-card__media-fallback {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  font-family: var(--fh); font-weight: 700; font-size: 22px;
  letter-spacing: -.02em;
  color: var(--accent);
  background:
    radial-gradient(120% 120% at 0% 0%, var(--accent-light), transparent 55%),
    linear-gradient(135deg, var(--surface), var(--surface2));
}

/* Floating category chip over the image — frosted, echoes the nav bar */
.post-card__cat {
  position: absolute;
  top: var(--space-3); left: var(--space-3);
  z-index: 2;
  font-family: var(--fm);
  font-size: 10px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent);
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 128, 96, .16);
  padding: 5px 11px; border-radius: var(--radius-pill);
  box-shadow: var(--shadow-xs);
  transition: color .2s ease, background .2s ease;
}
.post-card__cat:hover { background: #ffffff; color: var(--accent-hover); }

/* Card body */
.post-card__body {
  display: flex; flex-direction: column;
  flex: 1;
  padding: var(--space-6);
}
.post-card__eyebrow {
  display: inline-block;
  font-family: var(--fm);
  font-size: 11px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
}
.post-card__title {
  font-size: 19px; font-weight: 600; line-height: 1.3;
  letter-spacing: -.01em;
  margin-bottom: var(--space-3);
}
.post-card__title a { transition: color .2s ease; }
.post-card__title a:hover { color: var(--accent); }

.post-card__excerpt {
  font-size: 14.5px; line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
}

.post-card__meta {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}
.post-card__sub {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--fm);
  font-size: 12px; letter-spacing: .02em;
  color: var(--text-dim);
}
.post-card__readmore {
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 17px; font-weight: 700; line-height: 1;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.post-card:hover .post-card__readmore {
  background: var(--accent); color: #ffffff;
  transform: translateX(3px);
}

/* ── Featured hero card (first post on page one, spans full row) ── */
.post-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
}
.post-card--featured .post-card__media {
  flex: 0 0 56%;
  aspect-ratio: auto;
  min-height: 340px;
}
.post-card--featured .post-card__body {
  justify-content: center;
  padding: var(--space-9);
}
.post-card--featured .post-card__title {
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.18;
  margin-bottom: var(--space-4);
}
.post-card--featured .post-card__excerpt {
  font-size: 16px; line-height: 1.7;
  margin-bottom: var(--space-6);
}

/* ─── EMPTY STATE ────────────────────────────────────────────────────── */
.blog-empty {
  text-align: center;
  padding: var(--space-12) 0 var(--space-16);
}
.blog-empty h2 { margin-bottom: var(--space-3); }
.blog-empty p { color: var(--text-muted); }

/* ─── PAGINATION ─────────────────────────────────────────────────────── */
.blog .pagination { margin-top: var(--space-8); }
.blog .pagination .nav-links {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: var(--space-2);
}
.blog .pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 42px; height: 42px; padding: 0 14px;
  border: 1px solid var(--border-md);
  border-radius: var(--radius-md);
  font-size: 14px; font-weight: 600;
  color: var(--text-muted);
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.blog .pagination a.page-numbers:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}
.blog .pagination .page-numbers.current {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}
.blog .pagination .page-numbers.dots {
  border-color: transparent;
  background: transparent;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .blog-hero { padding-top: calc(64px + 32px); padding-bottom: 28px; }
  .blog { padding-bottom: 64px; }
  .blog-grid {
    gap: var(--space-6);
    margin: var(--space-7) 0 var(--space-8);
  }

  /* Featured card stacks like a normal card on mobile */
  .post-card--featured { flex-direction: column; }
  .post-card--featured .post-card__media {
    flex: none; aspect-ratio: 16 / 10; min-height: 0;
  }
  .post-card--featured .post-card__body { padding: var(--space-6); }
  .post-card--featured .post-card__title { font-size: 22px; }
}