/* Track Combo — Blog
   Estilos específicos do blog. Reaproveita tokens e componentes base
   de /help/assets/help.css (navbar, footer, prose, breadcrumb, botões,
   toc, tags, hero, cards de categoria). Aqui ficam só os elementos
   exclusivos da listagem e dos cards de post. */

/* === Hero === */
.tc-blog-hero {
  background: linear-gradient(180deg, var(--tc-primary-soft), var(--tc-bg));
}
.tc-blog-hero-chips {
  justify-content: center;
  margin-top: 1.5rem;
}
.tc-cat-chip em {
  font-style: normal;
  font-weight: 600;
  font-size: 0.78em;
  color: var(--tc-primary);
  background: var(--tc-primary-soft);
  border-radius: 999px;
  padding: 0.05rem 0.45rem;
  margin-left: 0.35rem;
}

/* === Grid de posts === */
.tc-post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0 2.5rem;
}

.tc-post-card {
  display: flex;
  flex-direction: column;
  background: var(--tc-bg);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  overflow: hidden;
  box-shadow: var(--tc-shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.tc-post-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--tc-shadow);
  border-color: var(--tc-primary);
  text-decoration: none !important;
}

.tc-post-card-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  font-size: 2.5rem;
  background-color: var(--tc-bg-soft-2);
}
.tc-post-card-cover--placeholder {
  background: linear-gradient(135deg, var(--tc-primary-soft), var(--tc-bg-soft-2));
}

.tc-post-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.1rem 1.2rem 1.3rem;
}
.tc-post-card-cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--tc-primary);
}
.tc-post-card-title {
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--tc-text);
}
.tc-post-card-desc {
  font-size: 0.92rem;
  color: var(--tc-text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tc-post-card-meta {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--tc-text-soft);
}

/* === Post em destaque (primeiro da home) === */
.tc-featured-post {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  background: var(--tc-bg);
  border: 1px solid var(--tc-border);
  border-radius: var(--tc-radius-lg);
  overflow: hidden;
  box-shadow: var(--tc-shadow-sm);
  margin: 0.5rem 0 2.5rem;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.tc-featured-post:hover {
  transform: translateY(-3px);
  box-shadow: var(--tc-shadow-lg);
  border-color: var(--tc-primary);
  text-decoration: none !important;
}
.tc-featured-post-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  background-size: cover;
  background-position: center;
  font-size: 4rem;
  background-color: var(--tc-bg-soft-2);
}
.tc-featured-post-body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 2rem 2.2rem;
  justify-content: center;
}
.tc-featured-post-body h2 {
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 0;
  color: var(--tc-text);
}
.tc-featured-post-body p {
  font-size: 1rem;
  color: var(--tc-text-muted);
  margin: 0;
  line-height: 1.55;
}

/* === Capa dentro do post === */
.tc-post-cover {
  margin: 0 0 2rem;
  border-radius: var(--tc-radius);
  overflow: hidden;
}
.tc-post-cover img {
  display: block;
  width: 100%;
  height: auto;
}

/* Pill de categoria clicável no header do post */
a.tc-category-pill:hover { text-decoration: none !important; opacity: 0.85; }

/* === CTA do blog === */
.tc-blog-cta { margin-top: 2.5rem; }

/* === Estado vazio === */
.tc-blog-empty {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--tc-text-soft);
}
.tc-blog-empty i { font-size: 2.5rem; color: var(--tc-border); }
.tc-blog-empty h2 { margin: 1rem 0 0.4rem; color: var(--tc-text); }

/* === Responsivo === */
@media (max-width: 720px) {
  .tc-featured-post { grid-template-columns: 1fr; }
  .tc-featured-post-cover { min-height: 180px; aspect-ratio: 16 / 9; }
  .tc-featured-post-body { padding: 1.4rem 1.3rem; }
  .tc-featured-post-body h2 { font-size: 1.35rem; }
}