/* Blog (list + post) — pairs with blog.html and blog/*.html */

.blog-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 32px 80px;
  box-sizing: border-box;
}

/* Hero */
.blog-hero { margin-bottom: 40px; }
.blog-hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-zinc-500);
  margin-bottom: 12px;
}
.blog-hero-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--c-zinc-950);
  margin: 0 0 12px;
  line-height: 1.3;
}
.blog-hero-desc {
  font-size: 15px;
  color: var(--c-zinc-500);
  line-height: 1.7;
  margin: 0;
}

/* Card grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 700px) { .blog-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (max-width: 600px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .blog-card-body { padding: 12px 14px 14px; gap: 8px; }
  .blog-card-title { font-size: 15px; }
  .blog-card-excerpt { font-size: 12px; line-height: 1.6; }
  .blog-card-meta { font-size: 10px; gap: 8px; }
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border: 1px solid var(--c-zinc-200);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.blog-card:hover {
  transform: translateY(-2px);
  border-color: var(--c-zinc-300);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .06);
}

/* Thumbnail (dummy placeholder) */
.blog-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--c-zinc-100);
  border-bottom: 1px solid var(--c-zinc-200);
}
.blog-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background-size: 24px 24px;
  background-image:
    linear-gradient(var(--c-zinc-200) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-zinc-200) 1px, transparent 1px);
}

.blog-card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-card-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--c-zinc-500);
}
.blog-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--c-zinc-950);
  margin: 0;
  line-height: 1.45;
}
.blog-card-excerpt {
  font-size: 13px;
  color: var(--c-zinc-600);
  line-height: 1.7;
  margin: 0;
  flex: 1;
}

/* Tag chips (used in cards + posts) */
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--c-zinc-700);
  background: var(--c-zinc-100);
  padding: 3px 10px;
  border-radius: 999px;
  line-height: 1.5;
}

/* Post */
.post-wrap { max-width: 760px; margin: 0 auto; }

.post-back {
  display: inline-block;
  font-size: 13px;
  color: var(--c-zinc-500);
  text-decoration: none;
  margin-bottom: 24px;
}
.post-back:hover { color: var(--c-zinc-900); }

.post-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--c-zinc-500);
  margin-bottom: 12px;
}

.post-title {
  font-size: 30px;
  font-weight: 700;
  color: var(--c-zinc-950);
  margin: 0 0 16px;
  line-height: 1.35;
}
.post-tags { margin-bottom: 24px; }
.post-lead {
  font-size: 16px;
  color: var(--c-zinc-600);
  line-height: 1.8;
  margin: 0 0 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--c-zinc-200);
}

/* Hero thumb in post */
.post-hero-thumb {
  aspect-ratio: 16 / 7;
  border-radius: 14px;
  margin-bottom: 28px;
  border: 1px solid var(--c-zinc-200);
}
.post-hero-thumb::before {
  background-size: 32px 32px;
}

.post-body { font-size: 15px; color: var(--c-zinc-800); line-height: 1.9; }
.post-body h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-zinc-950);
  margin: 48px 0 16px;
  line-height: 1.4;
}
.post-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--c-zinc-950);
  margin: 32px 0 12px;
}
.post-body p { margin: 0 0 16px; }
.post-body ul, .post-body ol { margin: 0 0 16px; padding-left: 24px; }
.post-body li { margin-bottom: 6px; }
.post-body strong { color: var(--c-zinc-950); }
.post-body a { color: var(--c-zinc-950); text-decoration: underline; text-underline-offset: 3px; }
.post-body a:hover { color: var(--c-zinc-600); }

/* Inline product callout */
.post-callout {
  background: var(--c-zinc-50);
  border: 1px solid var(--c-zinc-200);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 28px 0;
}
.post-callout-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-zinc-500);
  margin-bottom: 8px;
}
.post-callout-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-zinc-950);
  margin: 0 0 6px;
}
.post-callout p {
  font-size: 14px;
  color: var(--c-zinc-600);
  margin: 0 0 12px;
  line-height: 1.7;
}
.post-callout-cta-row { text-align: right; }

/* Increase specificity to defeat .post-body a */
.post-body a.post-callout-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-zinc-900);
  color: var(--c-white);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  text-decoration: none;
}
.post-body a.post-callout-cta:hover {
  background: var(--c-zinc-700);
  color: var(--c-white);
}

/* Bottom CTA */
.post-cta {
  margin-top: 56px;
  padding: 32px 28px;
  background: var(--c-zinc-950);
  color: var(--c-white);
  border-radius: 14px;
  text-align: center;
}
/* h2 inside .post-body needs higher specificity to keep white */
.post-body .post-cta-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-white);
  margin: 0 0 8px;
  line-height: 1.4;
}
.post-cta-desc {
  font-size: 14px;
  color: var(--c-zinc-300);
  margin: 0 0 20px;
  line-height: 1.7;
}
.post-body a.post-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-white);
  color: var(--c-zinc-950);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
}
.post-body a.post-cta-btn:hover {
  background: var(--c-zinc-200);
  color: var(--c-zinc-950);
}

/* Related */
.post-related {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--c-zinc-200);
}
.post-related-heading {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-zinc-500);
  margin-bottom: 16px;
}
.post-related-list { display: flex; flex-direction: column; gap: 10px; }
.post-body .post-related-list a {
  font-size: 14px;
  color: var(--c-zinc-700);
  text-decoration: none;
}
.post-body .post-related-list a:hover { color: var(--c-zinc-950); text-decoration: underline; }

@media (max-width: 640px) {
  .blog-wrap { padding: 32px 20px 60px; }
  .blog-hero-title { font-size: 26px; }
  .post-title { font-size: 24px; }
  .post-lead { font-size: 15px; }
  .post-body { font-size: 14.5px; }
  .post-body h2 { font-size: 19px; }
}

/* In-post 3D viewer */
.blog-viewer {
  margin: 24px 0 32px;
  border: 1px solid var(--c-zinc-200);
  border-radius: 12px;
  overflow: hidden;
  background: var(--c-white);
}
.blog-viewer-stage {
  position: relative;
  background: var(--c-zinc-50);
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
}
.blog-viewer-canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
  touch-action: none;
}
.blog-viewer-canvas:active { cursor: grabbing; }
.blog-viewer-toggles {
  position: absolute;
  bottom: 52px;
  right: 14px;
  display: flex;
  gap: 4px;
}
.blog-viewer-toggles .view-toggle {
  background: var(--c-white);
  border: 1px solid var(--c-zinc-200);
  border-radius: 6px;
  height: 28px;
  padding: 0 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-size: 10px;
  color: var(--c-zinc-400);
  font-family: inherit;
  transition: background .1s, border-color .1s, color .1s;
}
.blog-viewer-toggles .view-toggle:hover { background: var(--c-zinc-100); border-color: var(--c-zinc-400); }
.blog-viewer-toggles .view-toggle.active { color: var(--c-zinc-950); border-color: var(--c-zinc-400); }
.blog-viewer-toggles .view-toggle svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.blog-viewer-views {
  position: absolute;
  bottom: 14px;
  left: 14px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  max-width: calc(100% - 220px);
}
.blog-viewer-view-btn {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(255,255,255,0.9);
  color: var(--c-zinc-500);
  border: 1px solid var(--c-zinc-200);
  cursor: pointer;
  font-family: inherit;
  backdrop-filter: blur(6px);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.blog-viewer-view-btn:hover { color: var(--c-zinc-950); border-color: var(--c-zinc-400); }
.blog-viewer-view-btn.active { background: var(--c-zinc-950); color: var(--c-white); border-color: var(--c-zinc-950); }
.blog-viewer-view-btn svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.blog-viewer-view-num { display: none; font-weight: 700; }
@media (max-width: 640px) {
  .blog-viewer-views {
    flex-direction: column;
    align-items: flex-start;
    max-width: none;
  }
  .blog-viewer-view-btn { padding: 6px 8px; }
  .blog-viewer-view-label { display: none; }
  .blog-viewer-view-num { display: inline; }
}
.blog-viewer-presets {
  position: absolute;
  bottom: 14px;
  right: 14px;
  display: flex;
  gap: 4px;
}
.blog-viewer-presets .view-btn {
  background: var(--c-white);
  border: 1px solid var(--c-zinc-200);
  border-radius: 6px;
  width: 44px;
  height: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  gap: 2px;
  padding: 0;
  font-family: inherit;
  transition: background .1s, border-color .1s;
}
.blog-viewer-presets .view-btn:hover { background: var(--c-zinc-100); border-color: var(--c-zinc-400); }
.blog-viewer-presets .view-btn svg {
  width: 13px;
  height: 13px;
  stroke: var(--c-zinc-500);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.blog-viewer-presets .view-btn span {
  font-size: 9px;
  color: var(--c-zinc-500);
  letter-spacing: .03em;
  line-height: 1;
}
.blog-viewer-meta {
  padding: 14px 18px 16px;
  border-top: 1px solid var(--c-zinc-100);
}
.blog-viewer-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-zinc-950);
  margin-bottom: 4px;
  letter-spacing: -.01em;
}
.blog-viewer-desc {
  font-size: 12.5px;
  color: var(--c-zinc-500);
  line-height: 1.7;
}