/* ==========================================
   BLOG LISTAGEM & POSTS – Consistente com Artigos
========================================== */

/* Blog geral */
.blog {
  padding: 120px 0 80px; /* espaço extra por causa da navbar fixa */
  background: var(--bg);
  color: var(--text);
}

/* Títulos da seção */
.blog h1.section-title {
  font-size: clamp(2.2rem, 1.5rem + 1.2vw, 2.8rem);
  font-weight: 700;
  color: var(--text);
  text-align: center;
  margin-bottom: 1rem;
}
.blog .section-subtitle {
  color: var(--muted);
  text-align: center;
  margin-bottom: 2.5rem;
  max-width: 70ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Grid de artigos */
.posts-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 1024px) { .posts-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) and (max-width: 1023px) { .posts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767px) { .posts-grid { grid-template-columns: 1fr; } }

/* Card de artigo */
.post-card {
  background: var(--panel);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--t-base), box-shadow var(--t-base);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
}
.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* Imagem do card */
.post-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.post-card:hover .post-image img { transform: scale(1.05); }

/* Badge da categoria */
.post-category-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 0.3rem 0.8rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

/* Conteúdo do card */
.post-content {
  padding: 1rem 1.25rem;
  flex-grow: 1;
}
.post-card h2 {
  font-size: 1.25rem;
  margin: 0.5rem 0 1rem;
  line-height: 1.4;
  border-left: 4px solid var(--primary);
  padding-left: .5rem;
}
.post-card h2 a {
  color: inherit;
  text-decoration: none;
}
.post-excerpt {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 1rem;
  line-height: 1.6;
  max-width: 70ch;
}

/* Metadados */
.post-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.post-author {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

/* Campo de busca */
.search-label {
  display: block;
  text-align: center;
  margin: 0.5rem auto 0.25rem;
  font-weight: 600;
  color: var(--muted);
}
#searchInput {
  display: block;
  margin: 0 auto 2rem;
  max-width: 400px;
  width: 100%;
  padding: 0.6rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: border-color var(--t-fast);
}
#searchInput:focus {
  border-color: var(--primary);
  outline: none;
}

/* Paginação */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 3rem;
}
.page-numbers {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
  transition: background var(--t-fast), color var(--t-fast);
}
.page-numbers:hover,
.page-numbers.current {
  background: var(--primary);
  color: #fff;
}

/* Skeleton loader */
.post-card.skeleton {
  height: 280px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, #e5e7eb20 25%, #ffffff10 37%, #e5e7eb20 63%);
  background-size: 400% 100%;
  animation: sk 1.2s ease-in-out infinite;
}
@keyframes sk { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }

/* Banner & categorias */
.post-title-banner {
  padding:.75rem 1.25rem;
  background: var(--panel);
  border-bottom:1px solid var(--border);
}
.post-title-banner h2 {
  margin:0; font-size:1.08rem; line-height:1.35;
}
.post-title-banner h2 a {
  text-decoration:none; color:inherit;
}

.category-react   { background:linear-gradient(90deg,#22d3ee22,#818cf822); }
.category-ia      { background:linear-gradient(90deg,#a78bfa22,#60a5fa22); }
.category-pwa     { background:linear-gradient(90deg,#34d39922,#60a5fa22); }
.category-carreira{ background:linear-gradient(90deg,#f59e0b22,#f472b622); }
.category-default { background:linear-gradient(90deg,#94a3b822,#cbd5e122); }

/* ===== Correção de CLS nas imagens ===== */
.post-image {
  aspect-ratio: 16 / 9; /* Reserva espaço */
  overflow: hidden;
  background: var(--border);
}
.post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ==========================================
   Destaques (featured posts)
========================================== */
.post-card.featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-lg);
  position: relative;
}

/* Badge "Destaque" sobre a imagem */
.post-card.featured .post-image::before {
  content: "Destaque";
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: 12px;
  z-index: 2;
  box-shadow: var(--shadow);
}

/* ==========================================
   Tipografia hierárquica (Poppins + Inter)
========================================== */

/* Títulos usam Poppins */
h1, h2, h3, h4, h5, h6,
.article-title,
.post-title-banner h2 a,
.section-title {
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Noto Sans', sans-serif;
  font-weight: 600;
  line-height: 1.3;
}

/* Corpo do texto usa Inter */
body, p, li, a, .post-excerpt, .article-content, .footer, .nav-link {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Noto Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
}