/* ==========================================================
   3dscanner.in — Blog
   Deliberately its own editorial layout (horizontal list cards +
   sidebar on the index, long-form article type on the post page)
   rather than the card-grid language used elsewhere on the site.
   Loaded on top of style.css — same tokens, different structure.
========================================================== */

.blog-hero { padding: 76px 0 44px; border-bottom: 1px solid var(--line); }
.blog-hero .eyebrow { justify-content: flex-start; }
.blog-hero h1 { font-size: clamp(30px, 4.6vw, 50px); max-width: 16ch; }
.blog-hero p.lede { margin-top: 16px; max-width: 56ch; color: var(--muted); font-size: 1.08rem; }
.blog-search { display: flex; gap: 10px; margin-top: 26px; max-width: 420px; }
.blog-search input {
  flex: 1; padding: 12px 16px; border-radius: var(--r);
  border: 1px solid var(--line-2); background: var(--surface); color: var(--ink); font-family: var(--f-body); font-size: 0.95rem;
}
.blog-search input::placeholder { color: var(--faint); }
.blog-search input:focus { outline: none; border-color: var(--laser); }

.blog-result-note { color: var(--muted); font-size: 0.92rem; margin-bottom: 20px; }
.blog-result-note a { color: var(--laser-hi); }
.blog-empty { padding: 60px 20px; text-align: center; border: 1px dashed var(--line-2); border-radius: var(--r-lg); }
.blog-empty h2 { font-family: var(--f-disp); font-size: 1.4rem; margin-bottom: 10px; }
.blog-empty p { color: var(--muted); }

.blog-cat-list span.on, .blog-cat-list a.on { color: var(--laser-hi); }

.blog-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 56px;
  padding: 56px 0 100px;
  align-items: start;
}

/* ---- Post list (horizontal cards) ---- */
.blog-list { display: flex; flex-direction: column; gap: 28px; }

.blog-card {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 26px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.blog-card:hover { border-color: var(--line-2); transform: translateY(-3px); }

.blog-card-cover {
  border-radius: var(--r);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.blog-card-cover svg { position: relative; z-index: 1; opacity: 0.9; }
.blog-card-cover img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-cover::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.18) 1px, transparent 0);
  background-size: 14px 14px;
  opacity: 0.5;
}
.blog-card-cover.is-image::after { content: none; }

.blog-card-body { min-width: 0; display: flex; flex-direction: column; }
.blog-card-cat {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--price);
}
.blog-card-title {
  font-family: var(--f-disp);
  font-size: 1.32rem;
  line-height: 1.3;
  margin: 8px 0 8px;
}
.blog-card:hover .blog-card-title { color: var(--laser-hi); }
.blog-card-excerpt {
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-meta {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--faint);
  display: flex;
  gap: 10px;
  align-items: center;
}
.blog-card-meta .dot::before { content: '·'; margin-right: 10px; }

/* ---- Sidebar ---- */
.blog-aside { display: flex; flex-direction: column; gap: 28px; position: sticky; top: 100px; }
.blog-widget {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  padding: 22px;
}
.blog-widget h3 {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.blog-cat-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.blog-cat-list a {
  display: flex; justify-content: space-between;
  color: var(--ink); text-decoration: none; font-size: 0.94rem;
}
.blog-cat-list a:hover { color: var(--laser-hi); }
.blog-cat-list span { color: var(--faint); font-family: var(--f-mono); font-size: 0.82rem; }

.blog-popular { list-style: none; counter-reset: pop; display: flex; flex-direction: column; gap: 14px; }
.blog-popular li { counter-increment: pop; }
.blog-popular a {
  display: flex; gap: 12px; align-items: baseline;
  color: var(--ink); text-decoration: none; font-size: 0.92rem; line-height: 1.45;
}
.blog-popular a::before {
  content: counter(pop);
  font-family: var(--f-mono); color: var(--laser); flex-shrink: 0; font-size: 0.85rem;
}
.blog-popular a:hover { color: var(--laser-hi); }

.blog-cta-widget p { font-size: 0.92rem; color: var(--muted); margin-bottom: 16px; }
.blog-cta-widget .btn { width: 100%; justify-content: center; }

/* ---- Single post ---- */
.post-hero {
  position: relative;
  padding: 64px 0 0;
}
.post-crumb { color: var(--faint); font-family: var(--f-mono); font-size: 0.8rem; margin-bottom: 22px; }
.post-crumb a { color: var(--faint); }
.post-crumb a:hover { color: var(--laser-hi); }
.post-cat-tag {
  display: inline-block;
  font-family: var(--f-mono); font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--price); margin-bottom: 16px;
}
.post-title { font-size: clamp(30px, 5vw, 54px); max-width: 20ch; margin-bottom: 22px; }
.post-meta-strip {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-bottom: 32px; border-bottom: 1px solid var(--line);
  font-size: 0.92rem; color: var(--muted);
}
.post-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--laser), var(--laser-glow));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-disp); color: #05080E; font-size: 0.95rem;
}
.post-author-name { color: var(--ink); font-weight: 600; }
.post-meta-strip .dot::before { content: '·'; margin: 0 4px; color: var(--faint); }

.post-cover {
  margin: 44px 0 8px;
  border-radius: var(--r-lg);
  aspect-ratio: 21 / 9;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.post-cover::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.16) 1px, transparent 0);
  background-size: 18px 18px;
  opacity: 0.5;
}
.post-cover.is-image::after { content: none; }
.post-cover svg { position: relative; z-index: 1; width: 84px; height: 84px; opacity: 0.9; }
.post-cover img { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 1; }

.post-wrap { max-width: 760px; margin: 0 auto; }
.post-body { padding: 52px 0 8px; font-size: 1.08rem; line-height: 1.8; }
.post-body p { margin-bottom: 22px; }
.post-body h2 {
  font-family: var(--f-disp); font-size: 1.5rem; margin: 44px 0 18px;
}
.post-body h3 {
  font-family: var(--f-body); font-weight: 600; font-size: 1.12rem; margin: 30px 0 12px; color: var(--laser-hi);
}
.post-body ul { margin: 0 0 22px 22px; display: flex; flex-direction: column; gap: 8px; }
.post-body blockquote {
  margin: 32px 0; padding: 24px 28px;
  border-left: 3px solid var(--laser);
  background: var(--surface);
  border-radius: 0 var(--r) var(--r) 0;
  font-family: var(--f-disp); font-size: 1.15rem; line-height: 1.5; color: var(--laser-hi);
}

.post-tags { display: flex; flex-wrap: wrap; gap: 10px; padding: 8px 0 44px; }
.tag-pill {
  font-family: var(--f-mono); font-size: 0.78rem; letter-spacing: 0.04em;
  padding: 7px 14px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--muted);
}

.post-author-card {
  display: flex; gap: 18px; align-items: center;
  padding: 26px; margin-bottom: 60px;
  border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface);
}
.post-author-card .post-avatar { width: 56px; height: 56px; font-size: 1.2rem; flex-shrink: 0; }
.post-author-card h4 { font-family: var(--f-disp); font-size: 1.05rem; margin-bottom: 4px; }
.post-author-card p { color: var(--muted); font-size: 0.92rem; }

.post-related { padding: 8px 0 90px; }
.post-related h3 { font-family: var(--f-mono); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 22px; }
.post-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }

@media (max-width: 980px) {
  .blog-shell { grid-template-columns: 1fr; }
  .blog-aside { position: static; }
  .post-related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .blog-card { grid-template-columns: 1fr; }
  .blog-card-cover { aspect-ratio: 16 / 9; }
}