/* ===================================================================
   Blog InfoHelp — estilos específicos das páginas /blog e dos artigos.
   Usa as variáveis de tema definidas em style.css (:root).
   =================================================================== */

.blog-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(104px, 12vh, 148px) 24px 96px;
}

/* ---------- Hero do índice ---------- */
.blog-hero {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(40px, 6vw, 64px);
}
.blog-hero h1 {
  font-family: 'Syne', 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 16px 0 14px;
  color: var(--text);
}
.blog-hero p {
  color: var(--text2);
  font-size: 1.075rem;
  line-height: 1.65;
}

/* ---------- Grade de cards ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 26px;
}

.post-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}
.post-card-link { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; }

.post-card-media {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--bg3), var(--bg2));
  display: grid;
  place-items: center;
  overflow: hidden;
}
.post-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-card-fallback {
  font-family: 'Syne', 'Inter', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--text3);
  opacity: 0.6;
}
.post-card-fallback span { color: var(--accent); }

.post-card-body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card-body time { color: var(--primary); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.02em; }
.post-card-body h2 {
  font-size: 1.22rem;
  line-height: 1.3;
  font-weight: 700;
  color: var(--text);
}
.post-card-body p { color: var(--text3); font-size: 0.95rem; line-height: 1.55; flex: 1; }
.post-card-cta { color: var(--accent); font-weight: 600; font-size: 0.92rem; margin-top: 4px; }

.blog-empty { text-align: center; color: var(--text2); grid-column: 1 / -1; padding: 40px 0; }

/* ===================================================================
   Página do artigo
   =================================================================== */
.post { max-width: 760px; margin: 0 auto; }

.post-breadcrumb { font-size: 0.85rem; color: var(--text3); margin-bottom: 22px; }
.post-breadcrumb a { color: var(--text2); text-decoration: none; }
.post-breadcrumb a:hover { color: var(--primary); }
.post-breadcrumb span[aria-hidden] { margin: 0 6px; opacity: 0.5; }

.post-header { margin-bottom: 28px; }
.post-meta { color: var(--text3); font-size: 0.9rem; margin-bottom: 14px; }
.post-meta time { color: var(--primary); font-weight: 600; }
.post-title {
  font-family: 'Syne', 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(1.9rem, 4.5vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
}

.post-cover {
  margin: 8px 0 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--card-border);
}
.post-cover img { width: 100%; height: auto; display: block; }

/* ---------- Tipografia do corpo do artigo ---------- */
.post-body { color: var(--text2); font-size: 1.075rem; line-height: 1.75; }
.post-body > * + * { margin-top: 1.25em; }

.post-body h2 {
  font-family: 'Syne', 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.25;
  color: var(--text);
  margin-top: 2em;
  padding-top: 0.2em;
}
.post-body h3 {
  font-weight: 700;
  font-size: 1.28rem;
  color: var(--text);
  margin-top: 1.6em;
}
.post-body p { color: var(--text2); }
.post-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.post-body a:hover { color: var(--primary); }
.post-body strong { color: var(--text); font-weight: 700; }

.post-body ul, .post-body ol { padding-left: 1.4em; }
.post-body li { margin-top: 0.5em; }
.post-body li::marker { color: var(--primary); }

.post-body img { max-width: 100%; height: auto; border-radius: var(--radius); display: block; }

.post-body blockquote {
  border-left: 3px solid var(--primary);
  padding: 4px 0 4px 20px;
  color: var(--text2);
  font-style: italic;
  background: linear-gradient(90deg, var(--primary-glow), transparent);
}

.post-body code {
  background: var(--bg3);
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.9em;
  color: var(--accent);
}
.post-body pre {
  background: var(--bg2);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px;
  overflow-x: auto;
}
.post-body pre code { background: none; padding: 0; color: var(--text2); }

.post-body hr { border: none; border-top: 1px solid var(--card-border); margin: 2.4em 0; }

.post-body table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.post-body th, .post-body td { border: 1px solid var(--card-border); padding: 10px 12px; text-align: left; }
.post-body th { background: var(--bg2); color: var(--text); }

/* ---------- CTA e navegação de fim de post ---------- */
.post-cta {
  margin: 48px 0 8px;
  background: linear-gradient(135deg, rgba(249,115,22,0.12), rgba(249,115,22,0.04));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 36px);
}
.post-cta-inner { text-align: center; max-width: 520px; margin: 0 auto; }
.post-cta h3 { font-size: 1.35rem; color: var(--text); margin-bottom: 10px; font-weight: 700; }
.post-cta p { color: var(--text2); margin-bottom: 20px; line-height: 1.6; }

.post-back {
  display: inline-block;
  margin-top: 40px;
  color: var(--text2);
  text-decoration: none;
  font-weight: 600;
}
.post-back:hover { color: var(--primary); }

@media (max-width: 560px) {
  .post-grid { grid-template-columns: 1fr; }
}