/**
 * AMAZON GLASS — BLOG CSS
 * Estilos da listagem de artigos, sidebar sticky, newsletter e paginação
 */

/* ==================== HERO DO BLOG ==================== */
.blog-hero {
  min-height: 520px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-height) + 60px) 0 80px;
}

.blog-hero-content {
  max-width: 760px;
  position: relative;
  z-index: 2;
  color: var(--color-white);
}

.blog-hero-content .section-tag {
  color: var(--color-blue-light);
  margin-bottom: var(--space-4);
  letter-spacing: 0.12em;
}

.blog-hero-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
  color: var(--color-white);
}

.blog-hero-desc {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-slate-200);
  max-width: 660px;
}

/* ==================== LAYOUT PRINCIPAL DO BLOG ==================== */
.blog-section {
  padding: 80px 0 100px;
  background-color: var(--color-white);
}

.blog-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

/* ==================== CABEÇALHO DO CONTEÚDO ==================== */
.blog-feed-header {
  margin-bottom: 40px;
}

.blog-feed-header .section-tag-row {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.blog-tag-line {
  width: 28px;
  height: 2px;
  background-color: var(--color-red);
  display: inline-block;
}

.blog-feed-header h2 {
  font-size: clamp(2rem, 3.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.blog-feed-header p {
  color: var(--color-slate-600);
  font-size: 1.0625rem;
  line-height: 1.6;
  max-width: 700px;
}

/* ==================== GRIDS DE ARTIGOS ==================== */
/* Nível 1: Dois artigos maiores em destaque */
.blog-grid-primary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 36px;
}

/* Nível 2: Três artigos complementares */
.blog-grid-secondary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 60px;
}

/* ==================== CARD DE BLOG PADRÃO ==================== */
.blog-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  text-decoration: none;
  color: inherit;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(22, 118, 197, 0.3);
}

.blog-card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background-color: var(--color-slate-100);
}

.blog-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.blog-card:hover .blog-card-media img {
  transform: scale(1.03);
}

.blog-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-grid-secondary .blog-card-body {
  padding: 20px;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.8125rem;
}

.blog-category-pill {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 9999px;
  background-color: rgba(22, 118, 197, 0.08);
  color: var(--color-blue);
  font-size: 0.75rem;
}

.blog-card-date {
  color: var(--color-slate-500);
}

.blog-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--color-navy);
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}

.blog-grid-primary .blog-card-title {
  font-size: 1.45rem;
}

.blog-card:hover .blog-card-title {
  color: var(--color-blue);
}

.blog-card-excerpt {
  color: var(--color-slate-600);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-blue);
  margin-top: auto;
}

.blog-card-link svg {
  transition: transform var(--transition-fast);
}

.blog-card:hover .blog-card-link svg {
  transform: translateX(4px);
}

/* ==================== SEÇÃO POSTS EM DESTAQUE (HORIZONTAL) ==================== */
.blog-featured-section {
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  margin-bottom: 50px;
}

.blog-featured-header {
  margin-bottom: 28px;
}

.blog-featured-header h3 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.blog-featured-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.blog-featured-item {
  display: grid;
  grid-template-columns: 140px 1fr 48px;
  gap: 20px;
  align-items: center;
  padding: 16px;
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.blog-featured-item:hover {
  transform: translateX(4px);
  background-color: var(--color-white);
  border-color: rgba(22, 118, 197, 0.4);
  box-shadow: var(--shadow-sm);
}

.blog-featured-thumb {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-slate-200);
}

.blog-featured-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-featured-info h4 {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 4px;
  line-height: 1.35;
  transition: color var(--transition-fast);
}

.blog-featured-item:hover .blog-featured-info h4 {
  color: var(--color-blue);
}

.blog-featured-info p {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-featured-arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
  transition: all var(--transition-fast);
}

.blog-featured-item:hover .blog-featured-arrow {
  background-color: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
  transform: translateX(2px);
}

/* ==================== PAGINAÇÃO REAL ==================== */
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 50px;
}

.page-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  color: var(--color-navy);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.page-btn:hover {
  border-color: var(--color-navy);
  background-color: var(--color-slate-50);
}

.page-btn.active {
  background-color: var(--color-red);
  border-color: var(--color-red);
  color: var(--color-white);
}

.page-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==================== SIDEBAR DO BLOG ==================== */
.blog-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sidebar-widget {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.sidebar-widget-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.01em;
  margin-bottom: 18px;
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Widget 1: Busca */
.search-form {
  position: relative;
}

.search-input {
  width: 100%;
  height: 48px;
  padding: 0 44px 0 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-navy);
  background-color: var(--color-slate-50);
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-blue);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(22, 118, 197, 0.15);
}

.search-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-slate-500);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-btn:hover {
  color: var(--color-blue);
}

/* Widget 2: Categorias */
.category-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.category-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-slate-700);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.category-link-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.category-link-content svg {
  color: var(--color-slate-400);
  transition: color var(--transition-fast);
}

.category-count {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-slate-500);
}

.category-link:hover {
  background-color: var(--color-slate-50);
  color: var(--color-blue);
}

.category-link:hover .category-link-content svg {
  color: var(--color-blue);
}

.category-link.active {
  background-color: rgba(22, 118, 197, 0.08);
  color: var(--color-blue);
}

.category-link.active .category-link-content svg {
  color: var(--color-blue);
}

.category-link.active .category-count {
  color: var(--color-blue);
}

/* Widget 3: Artigo em Destaque Sidebar */
.sidebar-featured-card {
  text-decoration: none;
  color: inherit;
  display: block;
}

.sidebar-featured-thumb {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 14px;
}

.sidebar-featured-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.sidebar-featured-card:hover .sidebar-featured-thumb img {
  transform: scale(1.04);
}

.sidebar-featured-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.75rem;
}

.sidebar-featured-title {
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--color-navy);
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}

.sidebar-featured-card:hover .sidebar-featured-title {
  color: var(--color-blue);
}

/* Widget 4: Newsletter */
.newsletter-widget {
  background-color: #f7fafd;
  border-color: rgba(22, 118, 197, 0.2);
}

.newsletter-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background-color: rgba(22, 118, 197, 0.1);
  color: var(--color-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.newsletter-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.55;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.newsletter-input {
  height: 46px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-navy);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-blue);
}

.newsletter-submit {
  height: 46px;
  background-color: var(--color-red);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9375rem;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.newsletter-submit:hover {
  background-color: #d81620;
  transform: translateY(-1px);
}

.newsletter-feedback {
  font-size: 0.8125rem;
  margin-top: 6px;
  display: none;
}

.newsletter-feedback.success {
  display: block;
  color: #10b981;
}

.newsletter-feedback.error {
  display: block;
  color: var(--color-red);
}

/* Widget 5: Tags */
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-pill {
  padding: 6px 12px;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-slate-700);
  background-color: var(--color-slate-100);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.tag-pill:hover {
  background-color: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
}

.tag-pill.active {
  background-color: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

/* ==================== RESPONSIVIDADE DO BLOG ==================== */
@media (max-width: 1024px) {
  .blog-layout {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .blog-sidebar {
    position: static;
  }

  .blog-grid-secondary {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .blog-hero {
    min-height: auto;
    padding: calc(var(--header-height) + 40px) 0 60px;
  }

  .blog-grid-primary,
  .blog-grid-secondary {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .blog-featured-item {
    grid-template-columns: 100px 1fr;
    gap: 14px;
  }

  .blog-featured-arrow {
    display: none;
  }

  .blog-feed-header h2 {
    font-size: 1.875rem;
  }
}