/* ═══════════════════════════════════════════
   BLOGS — Listing, Post, Skeleton, Lazy Load
   ═══════════════════════════════════════════ */

/* ── Page Hero (shared with pages.css pattern) ── */
.page-hero {
  padding: 9rem 4rem 4rem;
  border-bottom: 1px solid var(--border);
}
.page-hero-inner {
  max-width: 700px;
}
.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  margin: 0.5rem 0 1rem;
}
.page-hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.7;
}

/* ── Blog Listing ── */
.blog-listing-section {
  padding: 4rem 4rem 6rem;
}
.blog-listing-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.blog-empty {
  color: var(--muted);
  padding: 3rem 0;
}

/* ── Filter Bar ── */
.blog-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 3rem;
}
.blog-filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  cursor: none;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}
.blog-filter-btn:hover,
.blog-filter-btn.active {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(200, 169, 110, 0.07);
}

/* ── Blog Grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.blog-grid--related {
  grid-template-columns: repeat(2, 1fr);
}

/* ── Blog Card ── */
.blog-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.blog-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}
.blog-card-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

/* ── Card Image Wrap ── */
.blog-card-img-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #181716;
  position: relative;
}
.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, opacity 0.4s ease;
  opacity: 0;
}
.blog-card-img.loaded {
  opacity: 1;
}
.blog-card:hover .blog-card-img.loaded {
  transform: scale(1.04);
}

/* Placeholder when no image */
.blog-card-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #111 0%, #1a1916 100%);
}
.blog-card-img-placeholder svg {
  width: 60px;
  opacity: 0.5;
}

/* ── Card Body ── */
.blog-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.65rem;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.blog-card-date {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.blog-card-dot {
  color: var(--muted);
  font-size: 0.75rem;
}
.blog-card-tag {
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 0.15rem 0.5rem;
  border: 1px solid rgba(200, 169, 110, 0.3);
  border-radius: 2px;
}
.blog-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--white);
}
.blog-card-excerpt {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-read {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 0.5rem;
  transition: letter-spacing 0.2s;
}
.blog-card:hover .blog-card-read {
  letter-spacing: 0.13em;
}

/* ── Skeleton Loading ── */
.blog-card-skeleton {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.skeleton-img {
  width: 100%;
  aspect-ratio: 16 / 9;
}
.skeleton-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.skeleton-line {
  border-radius: 3px;
  background: linear-gradient(90deg, #1a1916 25%, #242220 50%, #1a1916 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.6s ease-in-out infinite;
}
.skeleton-img    { height: 100%; background: linear-gradient(90deg, #1a1916 25%, #242220 50%, #1a1916 75%); background-size: 200% 100%; animation: skeletonShimmer 1.6s ease-in-out infinite; }
.skeleton-line--sm   { height: 10px; width: 40%; }
.skeleton-line--md   { height: 14px; width: 80%; }
.skeleton-line--lg   { height: 20px; width: 90%; }
.skeleton-line--xl   { height: 20px; width: 70%; }
.skeleton-line--body { height: 10px; width: 100%; }
.skeleton-line--body-2 { height: 10px; width: 85%; }
.skeleton-line--body-3 { height: 10px; width: 60%; }

@keyframes skeletonShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Lazy image fade-in ── */
img.lazy {
  opacity: 0;
  transition: opacity 0.5s ease;
}
img.lazy.loaded {
  opacity: 1;
}

/* ══════════════════════════════
   POST PAGE
══════════════════════════════ */
.post-hero {
  padding: 9rem 4rem 4rem;
  border-bottom: 1px solid var(--border);
}
.post-hero-inner {
  max-width: 780px;
  margin: 0 auto;
}
.post-back {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 1.5rem;
  transition: color 0.2s;
}
.post-back:hover { color: var(--gold); }

.post-meta-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.post-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.post-excerpt {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 640px;
}
.post-author-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.post-author-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--white);
}

/* ── Featured image ── */
.post-featured-img-wrap {
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 4rem;
}
.post-featured-img {
  width: 100%;
  border-radius: 4px;
  display: block;
  border: 1px solid var(--border);
}

/* ── Post Content ── */
.post-body-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem 4rem 4rem;
}
.post-body {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--cream);
}
.post-body h2 {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 400;
  color: var(--white);
  margin: 2.5rem 0 1rem;
  line-height: 1.2;
}
.post-body h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--white);
  margin: 2rem 0 0.75rem;
}
.post-body p {
  margin-bottom: 1.4rem;
  color: #c8c2b8;
}
.post-body p:last-child { margin-bottom: 0; }
.post-body a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: rgba(200, 169, 110, 0.4);
  text-underline-offset: 3px;
  transition: color 0.2s, text-decoration-color 0.2s;
}
.post-body a:hover {
  color: var(--gold-light);
  text-decoration-color: var(--gold-light);
}
.post-body strong { color: var(--white); font-weight: 500; }
.post-body em { font-style: italic; color: var(--gold-light); }
.post-body ul,
.post-body ol {
  margin: 0 0 1.4rem 1.5rem;
  color: #c8c2b8;
}
.post-body li { margin-bottom: 0.4rem; }
.post-body blockquote {
  border-left: 2px solid var(--gold);
  padding: 0.75rem 1.5rem;
  margin: 2rem 0;
  color: var(--muted);
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 1.2rem;
}

/* Tags footer */
.post-tags-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.post-tag-chip {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.25rem 0.75rem;
  border-radius: 2px;
}

/* Share */
.post-share {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.post-share-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}
.post-share-btn {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid var(--border);
  padding: 0.35rem 0.9rem;
  border-radius: 2px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.post-share-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ── Inline post images & figures ── */
.post-figure {
  margin: 2.5rem auto;
  max-width: 420px;
}
.post-inline-img {
  width: 100%;
  border-radius: 4px;
  display: block;
  border: 1px solid var(--border);
  opacity: 0;
  transition: opacity 0.5s ease;
}
.post-inline-img.loaded {
  opacity: 1;
}

/* ── Related Posts Section ── */
.related-posts-section {
  padding: 4rem;
  border-top: 1px solid var(--border);
}
.related-posts-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.related-posts-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  margin-bottom: 2rem;
}

/* ── Home Page Blog Section ── */
.home-blog-section {
  padding: 6rem 4rem;
  border-top: 1px solid var(--border);
}
.home-blog-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.home-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .home-blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .blog-listing-section,
  .related-posts-section,
  .home-blog-section { padding: 3rem 1.5rem; }
  .page-hero,
  .post-hero { padding: 7rem 1.5rem 3rem; }
  .post-body-wrap { padding: 2rem 1.5rem 3rem; }
  .post-featured-img-wrap { padding: 0 1.5rem; }
  .blog-grid,
  .blog-grid--related,
  .home-blog-grid { grid-template-columns: 1fr; }
  .home-blog-header { flex-direction: column; align-items: flex-start; }
}