/* Ghost Content Module — shared styles for blog, podcast, case-studies, press-releases, ciencepedia */

/* ── Blog Page Wrapper ───────────────────────────────────────────────────── */
.blog-page {
  padding-top: 120px; /* clear fixed nav */
}

/* ── Tag Filter Bar ──────────────────────────────────────────────────────── */
.blog-tags-bar {
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 48px;
  overflow: hidden;
}

.blog-tags-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.blog-tags-inner::-webkit-scrollbar { display: none; }

.blog-tag {
  flex-shrink: 0;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-500);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
  white-space: nowrap;
}

.blog-tag:hover { color: var(--gray-900); }

.blog-tag--active {
  color: var(--gray-900);
  border-bottom-color: var(--brand-primary);
}

/* ── Section Label ───────────────────────────────────────────────────────── */
.blog-section-label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--gray-400);
  margin: 0 0 20px;
}

/* ── Top Stories ─────────────────────────────────────────────────────────── */
.blog-top-stories {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 56px;
}

.blog-top-stories__grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}

@media (max-width: 900px) { .blog-top-stories__grid { grid-template-columns: 1fr; } }

/* Featured (large left card) */
.blog-featured {
  display: block;
  text-decoration: none;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: box-shadow .2s;
}

.blog-featured:hover { box-shadow: 0 12px 36px rgba(0,0,0,.1); }

.blog-featured__img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  display: block;
}

.blog-featured__body { padding: 28px 32px 32px; }

.blog-featured__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--brand-primary);
  margin-bottom: 10px;
}

.blog-featured__title {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--gray-900);
  margin: 0 0 12px;
}

.blog-featured__desc {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
  margin: 0 0 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-featured__meta {
  font-size: 13px;
  color: var(--gray-400);
  display: flex;
  gap: 10px;
}

/* Side story cards (stacked right) */
.blog-side-stories {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.blog-side-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-100);
  text-decoration: none;
  transition: opacity .15s;
}

.blog-side-card:first-child { padding-top: 0; }
.blog-side-card:last-child { border-bottom: none; }
.blog-side-card:hover { opacity: .8; }

.blog-side-card__img {
  width: 110px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.blog-side-card__body { flex: 1; min-width: 0; }

.blog-side-card__tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--brand-primary);
  display: block;
  margin-bottom: 5px;
}

.blog-side-card__title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--gray-900);
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-side-card__meta {
  font-size: 12px;
  color: var(--gray-400);
}

/* ── Article Grid ────────────────────────────────────────────────────────── */
.blog-grid-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 80px;
  border-top: 1px solid var(--gray-100);
  padding-top: 48px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

@media (max-width: 900px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  display: block;
  text-decoration: none;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  overflow: hidden;
  transition: box-shadow .2s;
}

.blog-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); }

.blog-card__img { width: 100%; height: 200px; object-fit: cover; display: block; }

.blog-card__body { padding: 20px; }

.blog-card__tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }

.blog-card__tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--brand-primary);
}

.blog-card__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--gray-900);
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__desc {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.55;
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__meta { font-size: 12px; color: var(--gray-400); display: flex; gap: 8px; }

.content-listing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 150px 24px 60px;
}

.content-listing__header {
  text-align: center;
  margin-bottom: 48px;
}

.content-listing__header p {
  color: var(--gray-600);
  max-width: 600px;
  margin: 12px auto 0;
}

.content-listing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

@media (max-width: 900px) { .content-listing__grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .content-listing__grid { grid-template-columns: 1fr; } }

.post-card {
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  overflow: hidden;
  transition: box-shadow .2s;
}

.post-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); }

.post-card__image { width: 100%; height: 210px; object-fit: cover; display: block; }

.post-card__body { padding: 20px; }

.post-card__tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }

.post-card__tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--brand-primary);
}

.post-card__title { font-size: 17px; font-weight: 700; line-height: 1.35; margin: 0 0 10px; }

.post-card__title a { color: var(--gray-900); text-decoration: none; }
.post-card__title a:hover { color: var(--brand-primary); }

.post-card__excerpt {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
  margin: 0 0 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__meta { display: flex; gap: 10px; font-size: 12px; color: var(--gray-400); }

.ghost-post {
  max-width: 800px;
  margin: 0 auto;
  padding: 150px 24px 60px;
}

/* ── Breadcrumb ──────────────────────────────── */
.ghost-post__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  font-size: 13px;
}

.ghost-post__breadcrumb-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--gray-500);
  text-decoration: none;
  font-weight: 500;
  transition: color .15s;
}

.ghost-post__breadcrumb-link:hover { color: var(--brand-primary); }

.ghost-post__breadcrumb-link--tag { color: var(--brand-primary); }
.ghost-post__breadcrumb-link--tag:hover { text-decoration: underline; }

.ghost-post__breadcrumb-sep { color: var(--gray-300); }

/* ── Post Footer ─────────────────────────────── */
.ghost-post__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-200);
  flex-wrap: wrap;
  gap: 16px;
}

.ghost-post__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-600);
  text-decoration: none;
  transition: color .15s;
}

.ghost-post__back:hover { color: var(--brand-primary); }

.ghost-post__category-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-primary);
  text-decoration: none;
}

.ghost-post__category-link:hover { text-decoration: underline; }

/* ── Header ──────────────────────────────────── */
.ghost-post__header { margin-bottom: 36px; }

.ghost-post__tag-row { display: flex; gap: 8px; margin-bottom: 14px; }

.ghost-post__tag {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--brand-primary);
  text-decoration: none;
}

.ghost-post__title {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--gray-900);
  margin: 0 0 20px;
}

.ghost-post__meta {
  font-size: 14px;
  color: var(--gray-500);
  display: flex;
  gap: 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 28px;
}

.ghost-post__feature-image {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 36px;
}

.ghost-post__content {
  font-size: 17px;
  line-height: 1.8;
  color: var(--gray-800);
}

.ghost-post__content h2 { font-size: 26px; font-weight: 700; color: var(--gray-900); margin: 44px 0 14px; }
.ghost-post__content h3 { font-size: 21px; font-weight: 600; color: var(--gray-900); margin: 32px 0 10px; }
.ghost-post__content p { margin: 0 0 22px; }
.ghost-post__content a { color: var(--brand-primary); }
.ghost-post__content img { width: 100%; border-radius: 8px; margin: 28px 0; }
.ghost-post__content ul, .ghost-post__content ol { padding-left: 24px; margin: 0 0 22px; }
.ghost-post__content li { margin-bottom: 8px; }
.ghost-post__content blockquote {
  border-left: 4px solid var(--brand-primary);
  padding: 14px 20px;
  margin: 28px 0;
  background: var(--gray-50);
  border-radius: 0 8px 8px 0;
  font-style: italic;
}
.ghost-post__content pre { background: var(--gray-900); color: #fff; padding: 20px; border-radius: 8px; overflow-x: auto; margin: 28px 0; }
.ghost-post__content code { background: var(--gray-100); padding: 2px 5px; border-radius: 4px; font-size: .88em; }
.ghost-post__content pre code { background: none; padding: 0; }

.content-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}

.content-pagination a, .content-pagination span {
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid var(--gray-300);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--gray-700);
  background: var(--white);
  transition: all .15s;
}

.content-pagination a:hover,
.content-pagination span.active {
  background: var(--brand-primary);
  color: var(--white);
  border-color: var(--brand-primary);
}