/* Public blog (Read mode): same world as the marketing pages.
   Centered page hero on the porcelain mesh, white soft cards for posts, a reading column
   with display-face headings, and the shared CTA band at the end of an article. */

.blog-section { padding-top: var(--ib-space-12); }

.blog-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--ib-space-4);
  margin-bottom: var(--ib-space-8);
  padding: var(--ib-space-3);
  background: var(--ib-surface);
  border: 1px solid var(--ib-border);
  border-radius: var(--ib-radius-lg);
}

.blog-search {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ib-space-2);
  flex: 1 1 18rem;
  max-width: 28rem;
}
.blog-search .input { flex: 1 1 12rem; }

.blog-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.blog-chip {
  display: inline-flex;
  align-items: center;
  height: 2rem;
  padding: 0 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--ib-border-strong);
  background: var(--ib-surface);
  color: var(--ib-ink-soft);
  font-family: var(--ib-font-display);
  font-size: var(--ib-text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: background-color var(--ib-duration-fast) var(--ib-ease), border-color var(--ib-duration-fast) var(--ib-ease), color var(--ib-duration-fast) var(--ib-ease);
}
.blog-chip:hover { border-color: var(--ib-primary); color: var(--ib-primary-deep); }
.blog-chip.is-active {
  background: var(--ib-primary);
  border-color: var(--ib-primary);
  color: #FFFFFF;
}
.blog-chip--sm {
  height: 1.5rem;
  padding: 0 0.6rem;
  font-size: var(--ib-text-xs);
  background: var(--ib-primary-soft);
  border-color: transparent;
  color: var(--ib-primary-deep);
}

.blog-filter-note {
  margin-top: var(--ib-space-4);
  font-size: var(--ib-text-base) !important;
}
.blog-filter-note strong { color: var(--ib-ink); }
.blog-filter-note a { margin-left: 0.35rem; font-weight: 600; }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--ib-space-6);
}
@media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .blog-grid { grid-template-columns: minmax(0, 1fr); } }

/* Featured (newest) post: full row, cover beside the text on wide screens. */
.blog-card--featured { grid-column: 1 / -1; }
@media (min-width: 900px) {
  .blog-card.card.blog-card--featured {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
  }
  .blog-card--featured .blog-card__cover { align-self: stretch; aspect-ratio: 16 / 9; }
  .blog-card--featured .blog-card__body { padding: var(--ib-space-10); gap: var(--ib-space-3); }
  .blog-card--featured .blog-card__title { font-size: var(--ib-text-3xl); letter-spacing: var(--ib-tracking-tight); }
  .blog-card--featured .blog-card__excerpt { flex: 0 0 auto; font-size: var(--ib-text-lg); }
}

.blog-card.card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
  height: 100%;
  background: var(--ib-surface);
  border: 1px solid var(--ib-border);
  border-radius: var(--ib-radius-xl);
  transition: border-color var(--ib-duration) var(--ib-ease), box-shadow var(--ib-duration) var(--ib-ease);
}
.blog-card.card:hover { border-color: var(--ib-border-strong); box-shadow: var(--ib-shadow-md); }

.blog-card__cover {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ib-surface-sunken);
}
.blog-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Covers are usually title graphics; keep their top edge (headline, logo) in frame. */
  object-position: center top;
  display: block;
  transition: transform var(--ib-duration-slow) var(--ib-ease);
}
.blog-card:hover .blog-card__cover img { transform: scale(1.03); }

/* Posts without a cover get a midnight panel with the category, so the grid stays even. */
.blog-card__cover--empty {
  display: flex;
  align-items: flex-end;
  padding: var(--ib-space-5);
  background: var(--ib-midnight);
  color: #FFFFFF;
  text-decoration: none;
}
.blog-card__cover--empty span {
  font-family: var(--ib-font-display);
  font-size: var(--ib-text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.blog-card__cover--empty:hover { color: #FFFFFF; }

.blog-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: var(--ib-space-5) var(--ib-space-6) var(--ib-space-6);
  flex: 1;
}

.blog-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--ib-text-sm);
  color: var(--ib-muted);
  font-variant-numeric: tabular-nums;
}

.blog-card__title {
  font-size: var(--ib-text-xl);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}
.blog-card__title a { color: inherit; text-decoration: none; }
.blog-card__title a:hover { color: var(--ib-primary); }

.blog-card__excerpt {
  margin: 0;
  color: var(--ib-muted);
  font-size: var(--ib-text-base);
  line-height: 1.55;
  flex: 1;
}

.blog-card__more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--ib-font-display);
  font-weight: 600;
  font-size: var(--ib-text-sm);
  text-decoration: none;
  color: var(--ib-primary);
}
.blog-card__more svg { width: 1rem; height: 1rem; transition: transform var(--ib-duration-fast) var(--ib-ease); }
.blog-card__more:hover svg { transform: translateX(3px); }

.blog-empty.card {
  padding: var(--ib-space-10) var(--ib-space-8);
  text-align: center;
  max-width: 32rem;
  margin: 0 auto;
  border-radius: var(--ib-radius-xl);
}
.blog-empty h2 { margin-top: 0; font-size: var(--ib-text-2xl); }

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--ib-space-4);
  margin-top: var(--ib-space-12);
}

/* ----- Article: standard page hero, then the wide container split into post + sticky side column ----- */
.blog-article__hero .breadcrumb { justify-content: center; margin-bottom: var(--ib-space-4); }
.blog-article__hero h1 { max-width: 24ch; }
.blog-article { min-width: 0; }

.blog-article__byline {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 0.5rem;
  color: var(--ib-muted);
  font-size: var(--ib-text-base);
}

.page-hero .blog-article__dek {
  margin-top: var(--ib-space-4);
  line-height: 1.55;
}

/* Full cover at its own proportions: covers are title graphics, so nothing gets cropped. */
.blog-article__cover {
  width: 100%;
  height: auto;
  border-radius: var(--ib-radius-xl);
  display: block;
  margin-bottom: var(--ib-space-10);
  background: var(--ib-surface-sunken);
  box-shadow: var(--ib-shadow-lg);
}

.blog-article__foot {
  margin: var(--ib-space-10) 0 0;
  padding-top: var(--ib-space-6);
  border-top: 1px solid var(--ib-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--ib-space-4);
}

.blog-prose {
  font-size: 1.1875rem;
  line-height: 1.72;
  color: var(--ib-ink-soft);
}
.blog-prose > *:first-child { margin-top: 0; }
.blog-prose h2,
.blog-prose h3,
.blog-prose h4 {
  margin-top: 1.9em;
  margin-bottom: 0.5em;
  line-height: 1.2;
  color: var(--ib-ink);
  scroll-margin-top: calc(var(--ib-header-h) + var(--ib-space-6));
}
.blog-prose h2 { font-size: 1.75rem; font-weight: 700; }
.blog-prose h3 { font-size: 1.35rem; font-weight: 650; }
.blog-prose p,
.blog-prose ul,
.blog-prose ol,
.blog-prose blockquote,
.blog-prose pre,
.blog-prose table { margin: 0 0 1.1em; }
.blog-prose ul,
.blog-prose ol { padding-left: 1.35em; }
.blog-prose li + li { margin-top: 0.35em; }
.blog-prose li::marker { color: var(--ib-primary); }
.blog-prose a { color: var(--ib-primary); text-decoration: underline; text-decoration-color: rgba(43, 74, 203, 0.4); }
.blog-prose a:hover { text-decoration-color: currentColor; }
.blog-prose strong { color: var(--ib-ink); }
.blog-prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--ib-radius-lg);
}
.blog-prose pre {
  overflow-x: auto;
  padding: var(--ib-space-4) var(--ib-space-5);
  border-radius: var(--ib-radius-md);
  background: var(--ib-midnight);
  color: var(--ib-on-midnight);
  font-size: 0.9rem;
}
.blog-prose code { font-size: 0.9em; }
.blog-prose :not(pre) > code {
  padding: 0.1em 0.35em;
  border-radius: 0.3em;
  background: var(--ib-marigold-soft);
  color: var(--ib-marigold-ink);
}
.blog-prose blockquote {
  margin-left: 0;
  padding: var(--ib-space-1) 0 var(--ib-space-1) var(--ib-space-5);
  border-left: 1px solid var(--ib-primary);
  color: var(--ib-ink);
  font-family: var(--ib-font-display);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.45;
}
.blog-prose hr { border: none; border-top: 1px solid var(--ib-border); margin: 2em 0; }
.blog-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.blog-prose th,
.blog-prose td {
  border: 1px solid var(--ib-border);
  padding: 0.5rem 0.65rem;
  text-align: left;
}
.blog-prose th { background: var(--ib-surface-2); font-weight: 600; color: var(--ib-ink); }

@media (max-width: 640px) {
  .blog-toolbar { padding: var(--ib-space-3); }
  .blog-prose { font-size: 1.0625rem; }
  .blog-article__cover-wrap { margin-top: calc(var(--ib-space-8) * -1); }
  .blog-article__hero:has(+ .blog-article__cover-wrap) { padding-bottom: calc(var(--ib-space-8) + var(--ib-space-8)); }
}