/* =============================================
   SOFTARA BLOG — blog.css
   Estilos do blog e artigos individuais.
   Depende de: global.css + pages.css
   ============================================= */

/* ── EXTENSÕES DO PAGE-HERO PARA O BLOG ──────── */
/* O fundo, grid e breadcrumb vêm do pages.css    */

/* Subtítulo do artigo dentro do page-hero */
.article-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  margin-bottom: 20px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* Meta info (autor / data / tempo de leitura) */
.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ── FILTROS ──────────────────────────────────── */

.blog-filters {
  padding: 28px 0;
  background: var(--blue-dark);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.filters-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-pill {
  display: inline-block;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.55);
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}

.filter-pill:hover {
  border-color: rgba(37,99,235,0.5);
  color: var(--cyan-light);
  background: rgba(37,99,235,0.1);
}

.filter-pill.active {
  background: rgba(37,99,235,0.18);
  border-color: rgba(37,99,235,0.45);
  color: var(--cyan-light);
}

/* ── GRID DE ARTIGOS ──────────────────────────── */

.blog-section {
  padding: var(--section-py) 0;
  background: var(--gray-50);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.blog-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  color: inherit;
}

.blog-card--featured:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.blog-card--featured .card-image {
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.blog-card--featured .card-body {
  padding: 44px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  color: inherit;
}

.blog-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.blog-card .card-image {
  height: 180px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card .card-body {
  padding: 24px 28px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cat-segmentos   .card-image { background: var(--gradient-hero); }
.cat-dores       .card-image { background: linear-gradient(135deg, #0a1e0f, #0d3320); }
.cat-custo       .card-image { background: linear-gradient(135deg, #1a0f07, #3b1508); }
.cat-comparativo .card-image { background: linear-gradient(135deg, var(--blue-dark), #2a0d5e); }
.cat-guia        .card-image { background: linear-gradient(135deg, #060e1a, #0c2040); }

/* ── IMAGENS DE CAPA DOS CARDS ──────────────────── */

.card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-image-icon {
  font-size: 72px;
  opacity: 0.12;
  color: var(--white);
  user-select: none;
}

.card-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}

.tag-segmentos   { background: rgba(37,99,235,0.1);  color: var(--blue-bright); }
.tag-dores       { background: rgba(22,163,74,0.1);  color: #16a34a; }
.tag-custo       { background: rgba(234,88,12,0.1);  color: #ea580c; }
.tag-comparativo { background: rgba(124,58,237,0.1); color: var(--purple); }
.tag-guia        { background: rgba(6,195,224,0.1);  color: var(--cyan); }

.card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.35;
  margin-bottom: 10px;
}

.blog-card--featured .card-title {
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.card-excerpt {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--gray-400);
}

.card-meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--gray-300);
}

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue-bright);
  text-decoration: none;
  margin-top: 16px;
  transition: var(--transition);
}

.card-cta svg { transition: transform var(--transition); }
.card-cta:hover svg { transform: translateX(4px); }

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.page-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-500);
  background: var(--white);
  border: 1px solid var(--gray-200);
  text-decoration: none;
  transition: var(--transition);
}

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

/* ── ARTIGO — Layout ──────────────────────────── */

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  padding: var(--section-py) 0;
  background: var(--gray-50);
  align-items: start;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
}

/* ── CONTEÚDO DO ARTIGO ───────────────────────── */

.article-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-card);
  padding: 48px 52px;
}

.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 40px 0 16px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.article-content h2:first-child { margin-top: 0; }

.article-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 28px 0 12px;
}

.article-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gray-700);
  margin-bottom: 18px;
}

.article-content ul,
.article-content ol { margin: 0 0 18px 0; padding-left: 24px; }

.article-content li {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.article-content strong { color: var(--gray-900); font-weight: 700; }

.article-content a {
  color: var(--blue-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-content a.btn-primary {
  color: var(--white);
  text-decoration: none;
}

.highlight-box {
  background: rgba(37,99,235,0.06);
  border-left: 4px solid var(--blue-bright);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 28px 0;
}
.highlight-box p { margin: 0; color: var(--blue-mid); font-size: 0.95rem; }

.warning-box {
  background: rgba(234,88,12,0.07);
  border-left: 4px solid #ea580c;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 28px 0;
}
.warning-box p { margin: 0; color: #7c2d12; font-size: 0.95rem; }

.success-box {
  background: rgba(22,163,74,0.07);
  border-left: 4px solid #16a34a;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 28px 0;
}
.success-box p { margin: 0; color: #14532d; font-size: 0.95rem; }

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.article-content th {
  background: var(--blue-dark);
  color: var(--white);
  padding: 13px 16px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.article-content td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}

.article-content tr:nth-child(even) td { background: var(--gray-50); }

.article-cta {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(37,99,235,0.25);
  padding: 40px;
  margin: 48px 0 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.article-cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 400px; height: 200px;
  background: radial-gradient(ellipse, rgba(37,99,235,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.article-cta h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 10px;
  position: relative;
}

.article-cta p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
  font-size: 0.95rem;
  position: relative;
}

.article-cta .btn-primary { position: relative; }

/* ── SIDEBAR ──────────────────────────────────── */

.article-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-card);
  padding: 24px;
}

.sidebar-card h4 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.toc-list { list-style: none; padding: 0; margin: 0; }
.toc-list li { border-bottom: 1px solid var(--gray-100); }
.toc-list li:last-child { border: none; }

.toc-list a {
  display: block;
  padding: 9px 0;
  font-family: var(--font-display);
  font-size: 0.82rem;
  color: var(--gray-500);
  text-decoration: none;
  line-height: 1.4;
  transition: color var(--transition);
}

.toc-list a:hover { color: var(--blue-bright); }
.toc-list a.active { color: var(--blue-bright); font-weight: 700; }

.sidebar-cta {
  background: var(--gradient-hero);
  border: 1px solid rgba(37,99,235,0.25);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}

.sidebar-cta h4 {
  color: rgba(255,255,255,0.45);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.sidebar-cta p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
  margin: 0 0 18px;
}

.sidebar-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--white);
  padding: 12px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

.sidebar-cta a:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.3);
}

.related-list { display: flex; flex-direction: column; gap: 4px; }

.related-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  text-decoration: none;
  padding: 10px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.related-item:hover { background: var(--gray-50); }

.related-tag {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-400);
}

.related-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-800);
  line-height: 1.4;
}

/* ── RESPONSIVE ───────────────────────────────── */

@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr 260px; gap: 32px; }
}

@media (max-width: 900px) {
  .blog-card--featured { grid-template-columns: 1fr; }
  .blog-card--featured .card-image { min-height: 200px; }
  .blog-card--featured .card-body { padding: 28px 28px 32px; }
  .article-layout { grid-template-columns: 1fr; gap: 32px; }
  .article-sidebar { position: static; }
  .article-content { padding: 32px 28px; }
}

@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
  .article-content { padding: 24px 20px; }
  .article-cta { padding: 28px 20px; }
}