/* Tecela AI · Blog: prévia na home ({{BLOG_PREVIEW}}), índice e artigo.
   Todas as classes usam o prefixo .blog- (e .callout- nas caixas) e reaproveitam os tokens de site.css (tema escuro fixo).
   A tipografia de leitura vale só em .blog-post-body; o .prose (privacidade e cookies) não é tocado. */

/* ---------- Colunas ---------- */
.container-read{max-width:calc(680px + 2*var(--gutter))}
.container-wide{max-width:calc(960px + 2*var(--gutter))}

/* ---------- Avatar do autor ---------- */
.blog-avatar{flex-shrink:0;border-radius:50%;object-fit:cover;object-position:50% 20%;background:var(--bg-2)}
.blog-avatar-sm{width:28px;height:28px}
.blog-avatar-md{width:48px;height:48px}

/* ---------- Prévia na home ---------- */
.blog-preview{border-top:1px solid var(--border)}
.blog-preview-text{max-width:52ch;margin:14px 0 0;color:var(--fg-2)}

/* ---------- Grade de cartões (prévia, índice, "Continue lendo"): sem coluna vazia ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:28px}
.blog-grid-related{margin-top:32px}

.blog-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--bg-2)}
.blog-card-media{display:block;aspect-ratio:3/2;overflow:hidden;background:color-mix(in srgb,var(--accent) 7%,var(--bg))}
.blog-card-image{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.blog-card-media:hover{text-decoration:none}
.blog-card-media:hover .blog-card-image{transform:scale(1.04)}
.blog-card-body{display:flex;flex-direction:column;gap:9px;flex:1;padding:22px 22px 24px}
.blog-card-category{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-2);margin:0}
.blog-card-title{font-size:20px;font-weight:500;line-height:1.3;letter-spacing:-.02em;text-wrap:balance;margin:0}
.blog-card-title a{color:var(--fg)}
.blog-card-title a:hover{color:var(--accent);text-decoration:none}
.blog-card-excerpt{font-size:15px;line-height:1.6;color:var(--fg-2);margin:0}
.blog-card-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;line-height:1.4;color:var(--muted);margin:auto 0 0;padding-top:10px}
.blog-meta-line{min-width:0}
.blog-meta-name{color:var(--fg-2);font-weight:600}

/* ---------- Artigo em destaque (topo do índice) ---------- */
.blog-featured{display:grid;grid-template-columns:1.06fr 1fr;gap:48px;align-items:center;margin-bottom:56px;padding-bottom:56px;border-bottom:1px solid var(--border)}
.blog-featured-media{display:block;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:color-mix(in srgb,var(--accent) 7%,var(--bg))}
.blog-featured-media:hover{text-decoration:none}
.blog-featured-image{width:100%;height:100%;aspect-ratio:3/2;object-fit:cover;display:block}
.blog-featured-body{min-width:0}
.blog-featured-eyebrow{font-size:11px;font-weight:650;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.blog-featured-category{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-2);margin:0 0 12px}
.blog-featured-title{font-size:clamp(26px,2.6vw,36px);line-height:1.18;letter-spacing:-.03em;margin:0 0 16px}
.blog-featured-title a{color:var(--fg)}
.blog-featured-title a:hover{color:var(--accent);text-decoration:none}
.blog-featured-excerpt{font-size:17px;line-height:1.65;color:var(--fg-2);max-width:52ch;margin:0 0 20px}
.blog-card-meta.blog-featured-meta{font-size:13px;margin:0 0 24px;padding:0}
.blog-featured-link{font-size:13px;font-weight:650;display:inline-flex;gap:16px;align-items:center;color:var(--fg)}
.blog-featured-link:hover{color:var(--accent);text-decoration:none}
.blog-featured-link span{font-size:18px}

/* ---------- Índice do blog ---------- */
.blog-index-head{max-width:720px;margin-bottom:52px}
.blog-index-head h1{margin-bottom:18px}
.blog-signature{display:flex;align-items:center;gap:14px;margin:28px 0 0;font-size:14px;line-height:1.5;color:var(--fg-2)}
.blog-signature a{color:var(--fg);font-weight:650}
.blog-index-cta{margin-top:64px}
.blog-index-cta .callout{margin:0;display:grid;grid-template-columns:1fr auto;grid-template-areas:"title actions" "text actions";gap:4px 40px;align-items:center}
.blog-index-cta .callout-title{grid-area:title}
.blog-index-cta .callout-actions{grid-area:actions;margin:0}
.blog-index-cta .callout>p:not(.callout-title):not(.callout-actions){grid-area:text;margin:0;max-width:60ch}

/* ---------- Artigo: cabeçalho ---------- */
.blog-post-head{padding:56px 0 0}
.blog-post-back{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:650;color:var(--fg-2);margin-bottom:30px}
.blog-post-back:hover{color:var(--fg);text-decoration:none}
.blog-post-category{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-2);margin:0 0 16px}
.blog-post-head h1{font-size:clamp(34px,4.8vw,48px);line-height:1.12;letter-spacing:-.04em;margin:0 0 20px}
.blog-post-subtitle{font-size:20px;line-height:1.55;color:var(--fg-2);margin:0 0 30px}
.blog-byline{display:flex;align-items:center;gap:14px;margin:0 0 36px}
.blog-byline-text{display:flex;flex-direction:column;gap:2px;margin:0;line-height:1.4}
.blog-byline-name{font-size:15px;font-weight:650;color:var(--fg)}
.blog-byline-meta{font-size:13px;color:var(--muted)}

/* ---------- Artigo: capa (3:2, até 960 px, com legenda) ---------- */
.blog-post-cover{max-width:calc(960px + 2*var(--gutter));margin:0 auto 52px;padding:0 var(--gutter)}
.blog-post-cover-image{width:100%;aspect-ratio:3/2;object-fit:cover;display:block;border-radius:var(--radius);border:1px solid var(--border);background:color-mix(in srgb,var(--accent) 7%,var(--bg))}
.blog-post-cover figcaption{margin-top:12px;font-size:14px;line-height:1.5;color:var(--muted);text-align:center}

/* ---------- Artigo: tipografia de leitura (só aqui) ---------- */
.blog-post-body{font-size:19px;line-height:1.75;color:color-mix(in srgb,var(--fg) 90%,var(--bg));overflow-wrap:break-word}
.blog-post-body>:first-child{margin-top:0}
.blog-post-body p{margin:0 0 1.3em}
.blog-post-body h2{font-size:clamp(26px,3vw,32px);line-height:1.2;letter-spacing:-.03em;margin:2.3em 0 .7em}
.blog-post-body h3{font-size:22px;line-height:1.3;letter-spacing:-.025em;margin:1.9em 0 .55em}
.blog-post-body strong{color:var(--fg);font-weight:650}
.blog-post-body a:not(.btn){color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.22em}
.blog-post-body a:not(.btn):hover{text-decoration-thickness:2px}
.blog-post-body ul,.blog-post-body ol{margin:0 0 1.5em;padding-left:1.4em}
.blog-post-body li{margin:0 0 .6em;padding-left:.2em}
.blog-post-body li::marker{color:var(--accent)}
.blog-post-body li>:last-child{margin-bottom:0}
.blog-post-body ol{list-style:none;padding-left:0;counter-reset:passo}
.blog-post-body ol>li{counter-increment:passo;position:relative;padding-left:48px;margin-bottom:1em}
.blog-post-body ol>li::before{content:counter(passo);position:absolute;left:0;top:.1em;width:30px;height:30px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font:650 14px/30px var(--font-sans);text-align:center}
.blog-post-body blockquote{margin:2em 0;padding:4px 0 4px 24px;border-left:3px solid var(--accent);font-size:22px;line-height:1.5;color:var(--fg)}
.blog-post-body blockquote p{margin:0 0 .8em}
.blog-post-body blockquote>:last-child{margin-bottom:0}
.blog-post-body hr{border:0;border-top:1px solid var(--border);margin:2.6em 0}
.blog-post-body code{font:.84em var(--font-mono);padding:2px 6px;background:var(--bg-2);border-radius:4px;overflow-wrap:anywhere}
.blog-post-body pre{margin:0 0 1.6em;padding:18px 20px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto;font-size:15px;line-height:1.6}
.blog-post-body pre code{padding:0;background:none;font-size:inherit;overflow-wrap:normal}

/* Tabelas: rolagem horizontal dentro do próprio bloco (celular), sem estourar a página */
.blog-table{margin:0 0 1.7em;overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}
.blog-table:focus-visible{outline-offset:2px}
.blog-table table{width:100%;min-width:520px;border-collapse:collapse;font-size:16px;line-height:1.5}
.blog-table th,.blog-table td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}
.blog-table th{font-weight:650;color:var(--fg);background:var(--bg-2)}
.blog-table tr:last-child td{border-bottom:0}

/* ---------- Figuras do corpo ---------- */
.blog-figure{margin:2.2em 0}
.blog-figure-image,.blog-inline-image{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-2)}
.blog-figure figcaption{margin-top:12px;font-size:14px;line-height:1.5;color:var(--muted)}

/* ---------- Caixas do contrato: simples, resumo, destaque, contato ---------- */
.callout{margin:2.2em 0;padding:24px 26px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-2);font-size:17px;line-height:1.65;color:var(--fg-2)}
.callout p{margin:0 0 .9em}
.callout>:last-child{margin-bottom:0}
.callout .callout-title{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;line-height:1.4;color:var(--accent-2);margin:0 0 12px}
.callout ul,.callout ol{margin:0 0 .9em}
.callout li{color:var(--fg)}
.callout-simples{border-left:3px solid var(--accent-2);background:color-mix(in srgb,var(--accent-2) 6%,var(--bg-2))}
.callout-resumo{border-left:3px solid var(--accent)}
.callout-resumo .callout-title{color:var(--accent)}
.callout-destaque{padding:28px 0;border-width:1px 0;border-radius:0;background:none;font-size:clamp(22px,2.8vw,27px);line-height:1.4;letter-spacing:-.02em;color:var(--fg);text-wrap:balance}
.callout-contato{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 35%,var(--border));color:var(--fg)}
.callout-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 0}
.callout .cta-row{margin:22px 0 0}
.callout-contato .btn-secondary{border-color:color-mix(in srgb,var(--accent) 35%,var(--border))}

/* ---------- Fim do artigo: contato, autor ---------- */
.blog-post>.container-read>.callout-contato{margin:56px 0 0}
.blog-author{display:grid;grid-template-columns:72px 1fr;gap:20px;align-items:start;margin:24px 0 0;padding:24px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-2)}
.blog-author-photo{width:72px;height:72px;border-radius:50%;object-fit:cover;object-position:50% 20%}
.blog-author-text{min-width:0}
.blog-author-name{font-size:17px;font-weight:650;line-height:1.3;color:var(--fg);margin:0 0 6px}
.blog-author-bio{font-size:15px;line-height:1.6;color:var(--fg-2);margin:0 0 14px}
.blog-author-links{display:flex;flex-wrap:wrap;gap:6px 22px;margin:0;font-size:14px;font-weight:650}
.blog-post>.container-read:last-child{padding-bottom:72px}

/* ---------- "Continue lendo" ---------- */
.blog-related{padding:64px 0 108px;border-top:1px solid var(--border)}
/* Parágrafo com a escala do h2: fica fora da hierarquia de títulos do artigo (SEO-E-LLM.md, 4.4). */
.blog-related-title{font-size:clamp(32px,3.6vw,50px);font-weight:500;line-height:1.1;letter-spacing:-.045em;text-wrap:balance;margin:0}

@media(max-width:1100px) {
  .blog-grid{gap:22px}
  .blog-featured{gap:36px}
}
@media(max-width:960px) {
  .blog-featured{grid-template-columns:1fr;gap:28px;margin-bottom:44px;padding-bottom:44px}
  .blog-featured-excerpt{max-width:none}
  .blog-index-cta .callout{grid-template-columns:1fr;grid-template-areas:"title" "text" "actions";gap:4px}
  .blog-index-cta .callout-actions{margin-top:22px}
}
@media(max-width:720px) {
  .blog-grid{gap:22px}
  .blog-featured{margin-bottom:38px;padding-bottom:38px}
  .blog-featured-title{font-size:28px}
  .blog-index-head{margin-bottom:38px}
  .blog-index-cta{margin-top:48px}
  .blog-post-head{padding-top:38px}
  .blog-post-subtitle{font-size:18px}
  .blog-post-cover{margin-bottom:38px}
  .blog-post-cover figcaption{text-align:left}
  .blog-post-body{font-size:17.5px;line-height:1.7}
  .blog-post-body blockquote{font-size:20px}
  .blog-post-body ol>li{padding-left:44px}
  .callout{padding:20px 20px;font-size:16px}
  .callout-destaque{padding:22px 0}
  .callout-actions .btn{flex:1 1 100%}
  .blog-post>.container-read>.callout-contato{margin-top:44px}
  .blog-author{grid-template-columns:56px 1fr;gap:16px;padding:20px}
  .blog-author-photo{width:56px;height:56px}
  .blog-related{padding:48px 0 72px}
  .blog-related-title{font-size:35px}
}
@media(max-width:380px) {
  .blog-card-body{padding:18px 18px 20px}
  .blog-card-title{font-size:18px}
}
@media(prefers-reduced-motion:reduce) {
  .blog-card-image{transition:none}
  .blog-card-media:hover .blog-card-image{transform:none}
}