/* ==========================================================
   Blog — listing (blog.html) + single post (post.html)
   Matches the site's editorial monochrome aesthetic.
   ========================================================== */

.blog-page { background: var(--off-white); }
.blog-main {
  max-width: 1020px;
  margin: 0 auto;
  padding: calc(var(--header-h) + 3rem) 1.5rem 5rem;
  min-height: 60vh;
}
.blog-head { margin-bottom: 2.5rem; }
.blog-head h1 { font-size: calc(clamp(2rem, 4.6vw, 3rem) * var(--heading-scale)); color: var(--heading-color); }
.nav-current { color: #fff !important; border-bottom: 1px solid rgba(255,255,255,0.5); }

.blog-loading { text-align: center; color: var(--muted); letter-spacing: 0.1em; padding: 3rem 0; }

/* ---------- Listing grid ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.blog-card {
  background: var(--panel);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.blog-card:hover { transform: translateY(-4px); border-color: var(--ink); box-shadow: 0 12px 30px rgba(0,0,0,0.08); }
.blog-card-cover {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--near-black);
}
.blog-card-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.blog-card:hover .blog-card-cover img { transform: scale(1.05); }
.blog-card-body {
  padding: 1.1rem 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}
.blog-card-title {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
}
.blog-card-excerpt {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-meta {
  margin-top: auto;
  padding-top: 0.6rem;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-light);
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

/* ---------- Single post ---------- */
.post-article { max-width: 760px; margin: 0 auto; }
.post-head { margin-bottom: 1.75rem; }
.post-head .section-eyebrow a { color: var(--muted); transition: color 0.2s; }
.post-head .section-eyebrow a:hover { color: var(--ink); }
.post-head h1 {
  font-size: calc(clamp(1.8rem, 4.2vw, 2.6rem) * var(--heading-scale));
  color: var(--heading-color);
  line-height: 1.25;
  margin-bottom: 0.8rem;
}
.post-meta {
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.post-cover {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
  border: 1px solid var(--line);
  margin-bottom: 2rem;
}
.post-body {
  color: var(--body-color);
  font-size: 1.02rem;
  line-height: 1.85;
}
.post-body p { margin-bottom: 1.2rem; }
.post-body h2 {
  font-size: calc(1.4rem * var(--heading-scale));
  color: var(--heading-color);
  margin: 2rem 0 0.8rem;
}
.post-body h3 {
  font-size: calc(1.15rem * var(--heading-scale));
  color: var(--heading-color);
  margin: 1.6rem 0 0.6rem;
}
.post-body ul, .post-body ol { margin: 0 0 1.2rem 1.4rem; }
.post-body li { margin-bottom: 0.4rem; }
.post-body img { max-width: 100%; border: 1px solid var(--line); margin: 1rem 0; }
.post-body a { color: var(--ink); text-decoration: underline; }
.post-body blockquote {
  border-left: 3px solid var(--ink);
  padding: 0.3rem 0 0.3rem 1.2rem;
  margin: 1.4rem 0;
  color: var(--muted);
  font-style: italic;
}
.post-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn-ghost-dark { border-color: var(--ink); color: var(--ink); }
.btn-ghost-dark:hover { background: var(--ink); color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-main { padding: calc(var(--header-h) + 2rem) 1rem 3.5rem; }
}