/* ═══ Blog Hub ═══ */

/* ── Hero ── */
.blog-hero {
  padding: 8rem 0 3.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.blog-hero h1 {
  margin-bottom: 1.25rem;
}
.blog-hero p {
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--grey);
  max-width: 34rem;
  margin: 0 auto;
  line-height: 1.65;
}

/* ── Filter Bar ── */
.blog-filter-bar {
  position: sticky;
  top: 4rem;
  z-index: 90;
  background: rgba(31, 31, 31, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.blog-filter-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
  height: 56px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ── Search ── */
.blog-search-wrap {
  position: relative;
  flex-shrink: 0;
}
.blog-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--charcoal);
  pointer-events: none;
}
.blog-search-input {
  width: 14rem;
  height: 34px;
  padding: 0 0.75rem 0 2.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--white);
  font-family: var(--f);
  font-size: 0.8125rem;
  font-weight: 400;
  outline: none;
  transition: border-color 0.15s;
}
.blog-search-input::placeholder {
  color: var(--charcoal);
}
.blog-search-input:focus {
  border-color: var(--salmon-bdr);
}

/* ── Filter divider ── */
.blog-filter-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── Tag chips scroll ── */
.blog-tags-scroll {
  display: flex;
  gap: 0.375rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  flex: 1;
  scrollbar-width: none;
}
.blog-tags-scroll::-webkit-scrollbar {
  display: none;
}

/* Chip styles (reuse .chip and .on from data.css) */
.blog-filter-bar .chip {
  height: 30px;
  padding: 0 0.9rem;
  border-radius: var(--r-pill);
  font-family: var(--f);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--charcoal);
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.15s;
}
.blog-filter-bar .chip:hover {
  border-color: var(--charcoal);
  color: var(--white);
}
.blog-filter-bar .chip.on {
  background: var(--salmon-dim);
  border-color: var(--salmon-bdr);
  color: var(--salmon);
}

/* ── Filter count ── */
.blog-filter-count {
  font-size: 0.75rem;
  color: var(--charcoal);
  white-space: nowrap;
  flex-shrink: 0;
}
.blog-filter-count b {
  color: var(--grey);
  font-weight: 600;
}

/* ── Post Grid ── */
.blog-grid-area {
  padding: 2.5rem 0 6rem;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ── Post Card ── */
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.blog-card:hover {
  border-color: var(--border-2);
  transform: translateY(-2px);
}
.blog-card.hidden {
  display: none;
}
.blog-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.blog-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  background-color: var(--dark-2);
}
.blog-card-body {
  padding: 1.5rem;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
}
.blog-card-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--charcoal);
  flex-shrink: 0;
}
.blog-card-title {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--white);
  line-height: 1.35;
  margin-bottom: 0.5rem;
}
.blog-card-excerpt {
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--grey);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 1rem;
}
.blog-tag-pill {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--charcoal);
  border: 1px solid var(--border);
  padding: 0.1rem 0.4rem;
  border-radius: 0.25rem;
  letter-spacing: 0.03em;
}

/* ── Empty State ── */
.blog-empty {
  display: none;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--charcoal);
  font-size: 0.9375rem;
}
.blog-empty.show {
  display: block;
}

/* ── Responsive ── */
@media (max-width: 991px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .blog-search-input {
    width: 11rem;
  }
}
@media (max-width: 767px) {
  .blog-hero {
    padding: 7rem 0 2.5rem;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-search-input {
    width: 9rem;
  }
  .blog-filter-count {
    display: none;
  }
}
@media (max-width: 479px) {
  .blog-filter-inner {
    gap: 0.5rem;
  }
}
