/* ============================================================
   SYNORB — Blog styles
   Corporate blog layouts for /blog and post pages.
   ============================================================ */

.blog-hero {
  padding: clamp(2.75rem, 6vh, 4.25rem) 0 clamp(2rem, 4.5vh, 3rem);
}

.blog-kicker {
  font-family: var(--font-mono);
  font-size: var(--mono-size);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.75rem;
}

.blog-title {
  font-family: var(--font-display);
  font-size: var(--h1-size);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text);
  max-width: 22ch;
}

.blog-subtitle {
  margin-top: 1rem;
  font-size: var(--body-size);
  color: var(--text-secondary);
  max-width: 70ch;
}

.blog-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.85rem 0;
  margin-bottom: 1.75rem;
}

.blog-tab {
  font-family: var(--font-mono);
  font-size: var(--mono-size);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  transition: color 0.18s ease;
  position: relative;
  padding: 0.25rem 0;
}

.blog-tab:hover {
  color: var(--text);
}

.blog-tab.active {
  color: var(--text);
}

.blog-tab.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.85rem;
  height: 1px;
  background: var(--text);
  opacity: 0.45;
}

.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 19rem;
  gap: 2.5rem;
  padding: 0 0 clamp(3rem, 7vh, 5rem);
}

.featured-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.25rem 1.25rem 1.35rem;
  background: rgba(255, 255, 255, 0.35);
  transition: border-color 0.18s var(--ease-out-gentle), transform 0.18s var(--ease-out-gentle), background 0.18s var(--ease-out-gentle);
}

[data-theme="dark"] .featured-card {
  background: rgba(255, 255, 255, 0.03);
}

.featured-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.featured-title {
  margin-top: 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
  max-width: 44ch;
}

.featured-excerpt {
  margin-top: 0.65rem;
  color: var(--text-secondary);
  max-width: 78ch;
}

.post-rows {
  margin-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.post-row {
  display: block;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
  transition: color 0.18s ease;
}

.post-row:hover .post-row-title {
  color: var(--text);
}

.post-row-title {
  margin-top: 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text);
}

.post-row-excerpt {
  margin-top: 0.5rem;
  font-size: var(--small-size);
  color: var(--text-secondary);
  max-width: 82ch;
}

.side-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.05rem 1.05rem 1.15rem;
  background: rgba(255, 255, 255, 0.25);
}

[data-theme="dark"] .side-card {
  background: rgba(255, 255, 255, 0.03);
}

.side-card + .side-card {
  margin-top: 1rem;
}

.side-title {
  font-family: var(--font-mono);
  font-size: var(--mono-size);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

.side-text {
  margin-top: 0.55rem;
  font-size: var(--small-size);
  color: var(--text-secondary);
  line-height: 1.65;
}

.side-link {
  display: inline-block;
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--mono-size);
  color: var(--text-tertiary);
  transition: color 0.18s ease;
}

.side-link:hover {
  color: var(--text);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  padding: 0 0 clamp(2.5rem, 6vh, 4rem);
}

.blog-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.1rem 1.1rem 1.2rem;
  background: rgba(255, 255, 255, 0.35);
  transition: border-color 0.18s var(--ease-out-gentle), transform 0.18s var(--ease-out-gentle), background 0.18s var(--ease-out-gentle);
  min-height: 9.5rem;
}

[data-theme="dark"] .blog-card {
  background: rgba(255, 255, 255, 0.03);
}

.blog-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.blog-card-title {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: 0.5rem;
}

.blog-card-desc {
  margin-top: 0.55rem;
  font-size: var(--small-size);
  color: var(--text-secondary);
  max-width: 60ch;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: var(--mono-size);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text-tertiary);
}

.pill.dark {
  color: var(--text-secondary);
  border-color: var(--line-strong);
}

.blog-section {
  padding: 0 0 clamp(3rem, 7vh, 5rem);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text);
}

.section-link {
  font-family: var(--font-mono);
  font-size: var(--mono-size);
  color: var(--text-tertiary);
  transition: color 0.18s ease;
}

.section-link:hover {
  color: var(--text);
}

.post-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.post-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.1rem 1.15rem 1.15rem;
  background: rgba(255, 255, 255, 0.3);
  transition: border-color 0.18s var(--ease-out-gentle), transform 0.18s var(--ease-out-gentle), background 0.18s var(--ease-out-gentle);
}

[data-theme="dark"] .post-card {
  background: rgba(255, 255, 255, 0.03);
}

.post-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.post-title {
  margin-top: 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text);
}

.post-excerpt {
  margin-top: 0.6rem;
  font-size: var(--small-size);
  color: var(--text-secondary);
  max-width: 72ch;
}

.empty-state {
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  padding: 1.25rem 1.2rem;
  color: var(--text-tertiary);
  font-size: var(--small-size);
}

/* Post page */
.blog-article {
  padding: clamp(2.25rem, 5vh, 3rem) 0 clamp(3rem, 7vh, 5rem);
}

.article-header {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.article-title {
  margin-top: 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.3vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--text);
  max-width: 28ch;
}

.article-subhead {
  margin-top: 0.9rem;
  color: var(--text-secondary);
  max-width: 78ch;
}

.article-body {
  margin-top: 1.4rem;
  max-width: 78ch;
  color: var(--text-secondary);
}

.article-body h2 {
  margin-top: 1.65rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.65rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text);
}

.article-body h2 + p,
.article-body h2 + ul {
  margin-top: 0.8rem;
}

.article-body a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgba(0, 0, 0, 0.25);
  text-underline-offset: 3px;
}

[data-theme="dark"] .article-body a {
  text-decoration-color: rgba(255, 255, 255, 0.25);
}

.article-body p + p,
.article-body p + ul,
.article-body ul + p {
  margin-top: 1rem;
}

.article-body ul {
  padding-left: 1.25rem;
}

.article-body li {
  margin: 0.3rem 0;
}

.quote-line {
  margin-top: 1.35rem;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.25);
  color: var(--text);
  letter-spacing: -0.01em;
}

[data-theme="dark"] .quote-line {
  background: rgba(255, 255, 255, 0.03);
}

.article-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.article-footer a {
  font-family: var(--font-mono);
  font-size: var(--mono-size);
  color: var(--text-tertiary);
  transition: color 0.18s ease;
}

.article-footer a:hover {
  color: var(--text);
}

@media (max-width: 860px) {
  .blog-grid { grid-template-columns: 1fr; }
  .post-list { grid-template-columns: 1fr; }
  .blog-layout { grid-template-columns: 1fr; gap: 1.75rem; }
  .blog-tab.active::after { display: none; }
}