/* ================================================================
   Voctor Blog — "Papel clínico editorial"
   Compartilhado por todos os artigos em /blog/<slug>/index.html
   e pelo hub /blog/. Herda a identidade da landing v2.
   ================================================================ */
:root{
  --paper:#FBFAF8; --paper-warm:#F6F4F0; --surface:#FFFFFF;
  /* --ink-muted escurecido em 20/07: #78716C ficava no limite do contraste AA
     em textos pequenos e falhava sobre --paper-warm. --ink-subtle só decora. */
  --ink:#1C1917; --ink-soft:#44403C; --ink-muted:#6B645E; --ink-subtle:#A8A29E;
  --line:#E7E3DC; --line-strong:#D6D1C7;
  --clinical:#0B5B4C; --clinical-deep:#084A3E; --clinical-tint:#EDF4F1; --clinical-line:#C9DDD6;
  --font-serif:'Lora','Iowan Old Style',Georgia,serif;
  --font-sans:'Inter',ui-sans-serif,system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --radius:12px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{-webkit-font-smoothing:antialiased;scroll-behavior:smooth;}
[id]{scroll-margin-top:76px;}
:focus-visible{outline:2px solid var(--clinical);outline-offset:2px;border-radius:4px;}
body{font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--ink-soft);background:var(--paper);}
.container{max-width:1120px;margin:0 auto;padding:0 24px;}
@media(min-width:900px){.container{padding:0 40px;}}

/* ---- Nav (idêntica às páginas legais) ---- */
nav{position:sticky;top:0;z-index:50;height:64px;background:rgba(251,250,248,0.9);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
nav .container{height:100%;display:flex;align-items:center;justify-content:space-between;}
.wordmark{display:flex;align-items:center;gap:10px;text-decoration:none;}
.wordmark .mono-v{width:26px;height:26px;border-radius:6px;background:var(--clinical);color:#fff;font-family:var(--font-serif);font-weight:600;font-size:16px;display:flex;align-items:center;justify-content:center;}
.wordmark span{font-family:var(--font-serif);font-weight:600;font-size:20px;letter-spacing:-0.02em;color:var(--ink);}
.nav-links{display:flex;align-items:center;gap:22px;}
.nav-links a:not(.btn){display:none;font-size:14px;font-weight:500;color:var(--ink-soft);text-decoration:none;}
.nav-links a:not(.btn):hover{color:var(--ink);}
@media(min-width:760px){.nav-links a:not(.btn){display:inline;}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-sans);font-size:14px;font-weight:600;padding:10px 20px;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background-color 150ms ease;}
.btn-clinical{background:var(--clinical);color:#fff;}
.btn-clinical:hover{background:var(--clinical-deep);}

/* Menu mobile (hambúrguer) — mesmo padrão da landing, breakpoint do blog (760px) */
.nav-burger{display:flex;align-items:center;justify-content:center;width:40px;height:40px;margin-left:10px;background:none;border:1px solid var(--line);border-radius:8px;color:var(--ink);cursor:pointer;}
@media(min-width:760px){.nav-burger{display:none;}}
.mobile-menu{display:none;position:absolute;top:64px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:4px 24px 12px;}
.mobile-menu.open{display:block;}
.mobile-menu a{display:block;padding:14px 0;font-size:15px;font-weight:500;color:var(--ink-soft);text-decoration:none;border-bottom:1px solid var(--line);}
.mobile-menu a:last-child{border-bottom:none;}
.mobile-menu a.cta{color:var(--clinical);font-weight:600;}

/* ---- Cabeçalho do artigo ---- */
.crumbs{padding:20px 0 0;font-size:13px;color:var(--ink-muted);}
.crumbs a{color:var(--ink-muted);text-decoration:none;}
.crumbs a:hover{color:var(--ink);text-decoration:underline;}
.crumbs span{margin:0 6px;color:var(--line-strong);}
.doc-header{border-bottom:1px solid var(--line);padding:44px 0 44px;}
.eyebrow{font-family:var(--font-mono);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:0.14em;color:var(--clinical);display:block;margin-bottom:16px;}
.doc-header h1{font-family:var(--font-serif);font-weight:600;color:var(--ink);font-size:clamp(30px,4.4vw,46px);line-height:1.1;letter-spacing:-0.025em;text-wrap:balance;max-width:24ch;}
.doc-header .lead{font-size:18.5px;color:var(--ink-soft);max-width:60ch;margin:20px 0 0;line-height:1.65;}
.doc-meta{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-muted);margin-top:20px;}

/* ---- Corpo do artigo ---- */
.doc-body{padding:52px 0 80px;}
.article{max-width:700px;margin:0 auto;}
.article h2{font-family:var(--font-serif);font-weight:600;color:var(--ink);font-size:clamp(22px,2.6vw,28px);line-height:1.2;letter-spacing:-0.015em;margin:52px 0 14px;text-wrap:balance;}
.article h2:first-child{margin-top:0;}
.article h3{font-family:var(--font-sans);font-weight:600;color:var(--ink);font-size:17.5px;margin:30px 0 8px;}
.article p{font-size:16.5px;line-height:1.75;color:var(--ink-soft);margin-bottom:16px;}
.article ul,.article ol{margin:0 0 18px;padding-left:2px;}
.article ul{list-style:none;}
.article ul li{position:relative;padding-left:22px;font-size:16.5px;line-height:1.7;color:var(--ink-soft);margin-bottom:9px;}
.article ul li::before{content:"";position:absolute;left:2px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--clinical-line);border:1px solid var(--clinical);}
.article ol{list-style:decimal;padding-left:24px;}
.article ol li{font-size:16.5px;line-height:1.7;margin-bottom:9px;padding-left:4px;}
.article a{color:var(--clinical);font-weight:500;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--clinical-line);}
.article a:hover{text-decoration-color:var(--clinical);}
.article strong{color:var(--ink);font-weight:600;}
.article blockquote{border-left:3px solid var(--clinical-line);padding:6px 0 6px 20px;margin:24px 0;font-family:var(--font-serif);font-style:italic;color:var(--ink);font-size:17.5px;line-height:1.6;}

/* Sumário do artigo ("Neste artigo") */
.toc{background:var(--paper-warm);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin:0 0 36px;}
.toc-title{font-family:var(--font-mono);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:0.14em;color:var(--ink-muted);margin:0 0 10px;}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc;}
.toc ol li{font-size:14.5px;line-height:1.5;margin-bottom:7px;padding-left:0;}
.toc ol li:last-child{margin-bottom:0;}
.toc ol a{color:var(--clinical);font-weight:500;text-decoration:none;}
.toc ol a:hover{text-decoration:underline;text-underline-offset:3px;}

/* Resposta direta (bloco answer-first, extraível por buscador/LLM) */
.answer{background:var(--clinical-tint);border:1px solid var(--clinical-line);border-radius:var(--radius);padding:20px 24px;margin:0 0 36px;}
.answer p{font-size:16.5px;color:var(--ink);margin-bottom:0;line-height:1.7;}

/* Tabelas comparativas */
.table-wrap{overflow-x:auto;margin:24px 0 28px;border:1px solid var(--line);border-radius:var(--radius);}
.article table{border-collapse:collapse;width:100%;min-width:560px;font-size:14.5px;background:var(--surface);}
.article th{font-family:var(--font-sans);font-weight:600;color:var(--ink);text-align:left;padding:12px 16px;background:var(--paper-warm);border-bottom:1px solid var(--line-strong);white-space:nowrap;}
.article td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.55;color:var(--ink-soft);}
.article tr:last-child td{border-bottom:none;}

/* FAQ */
.faq{margin:44px 0 0;}
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin-bottom:10px;}
.faq summary{cursor:pointer;list-style:none;padding:16px 20px;font-weight:600;font-size:15.5px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:12px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-family:var(--font-mono);color:var(--clinical);font-size:18px;flex-shrink:0;}
.faq details[open] summary::after{content:"−";}
.faq details p{padding:0 20px 16px;font-size:15.5px;line-height:1.7;margin:0;}

/* Caixa de CTA no meio/fim do artigo */
.cta-box{background:var(--dark-bg,#171412);border-radius:var(--radius);padding:32px 28px;margin:48px 0;text-align:center;}
.cta-box h2,.cta-box .cta-title{font-family:var(--font-serif);font-weight:600;color:#FBFAF8;font-size:clamp(20px,2.4vw,26px);margin:0 0 10px;letter-spacing:-0.015em;}
.cta-box p{color:rgba(251,250,248,0.72);font-size:15px;margin:0 auto 20px;max-width:46ch;}
.cta-box .btn{background:#fff;color:var(--clinical-deep);}
.cta-box .btn:hover{background:var(--clinical-tint);}
.cta-box .cta-micro{font-size:12.5px;color:rgba(251,250,248,0.55);margin:12px 0 0;}
.cta-box :focus-visible{outline-color:#7FB8A8;}

/* Nota / disclaimer */
.note{background:var(--paper-warm);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin:40px 0 0;}
.note p{font-size:13.5px;color:var(--ink-muted);margin-bottom:0;line-height:1.6;}

/* Fontes citadas */
.sources{margin:36px 0 0;padding-top:20px;border-top:1px solid var(--line);}
.sources h2{font-size:15px;font-family:var(--font-sans);margin:0 0 10px;}
.sources ul li{font-size:14px;color:var(--ink-muted);}

/* Leia também */
.related{border-top:1px solid var(--line);background:var(--paper-warm);padding:52px 0 64px;}
.related h2{font-family:var(--font-serif);font-weight:600;color:var(--ink);font-size:24px;margin-bottom:22px;letter-spacing:-0.015em;}
.related-grid{display:grid;gap:14px;}
@media(min-width:760px){.related-grid{grid-template-columns:repeat(3,1fr);}}
.related-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-decoration:none;transition:border-color 150ms ease;}
.related-card:hover{border-color:var(--clinical-soft,#7FB8A8);}
.related-card .cat{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:0.12em;color:var(--clinical);display:block;margin-bottom:8px;}
.related-card .t{font-family:var(--font-serif);font-weight:600;color:var(--ink);font-size:16.5px;line-height:1.3;display:block;}

/* ---- Hub do blog (/blog/) ---- */
.hub-header{border-bottom:1px solid var(--line);padding:64px 0 48px;text-align:center;}
.hub-header h1{font-family:var(--font-serif);font-weight:600;color:var(--ink);font-size:clamp(32px,4.6vw,52px);line-height:1.08;letter-spacing:-0.025em;}
.hub-header .lead{font-size:18px;color:var(--ink-muted);max-width:52ch;margin:18px auto 0;line-height:1.6;}
.hub-search{max-width:440px;margin:28px auto 0;position:relative;}
.hub-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--ink-muted);pointer-events:none;}
.hub-search input{width:100%;height:46px;padding:0 16px 0 42px;font-family:var(--font-sans);font-size:15px;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);}
.hub-search input::placeholder{color:var(--ink-muted);}
.hub-search input:focus{outline:2px solid var(--clinical);outline-offset:0;border-color:var(--clinical);}
.search-empty{text-align:center;padding:48px 0 16px;color:var(--ink-muted);font-size:15px;}
.search-empty a{color:var(--clinical);}
.hub-section{padding:48px 0 8px;}
.hub-section:last-of-type{padding-bottom:72px;}
.hub-section h2{font-family:var(--font-mono);font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:0.14em;color:var(--ink-muted);margin-bottom:20px;}
.post-grid{display:grid;gap:16px;}
@media(min-width:760px){.post-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1000px){.post-grid{grid-template-columns:repeat(3,1fr);}}
.post-card{display:flex;flex-direction:column;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;transition:border-color 150ms ease, transform 150ms ease;}
.post-card:hover{border-color:var(--clinical-soft,#7FB8A8);}
.post-card .cat{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:0.12em;color:var(--clinical);}
.post-card h3{font-family:var(--font-serif);font-weight:600;color:var(--ink);font-size:19px;line-height:1.25;letter-spacing:-0.01em;text-wrap:balance;}
.post-card p{font-size:14.5px;color:var(--ink-muted);line-height:1.6;flex-grow:1;}
.post-card .date{font-family:var(--font-mono);font-size:12px;color:var(--ink-muted);}
.post-card.featured{grid-column:1/-1;background:var(--clinical-tint);border-color:var(--clinical-line);}
@media(min-width:760px){.post-card.featured h3{font-size:24px;max-width:30ch;}}

/* ---- Footer ---- */
footer{background:var(--paper-warm);border-top:1px solid var(--line);padding:44px 0 30px;}
.foot-grid{display:grid;gap:28px;}
@media(min-width:900px){.foot-grid{grid-template-columns:2fr 1fr 1fr;}}
.foot-mission{max-width:28rem;margin-top:12px;font-size:14px;color:var(--ink-muted);}
.foot-links{list-style:none;display:flex;flex-direction:column;gap:8px;}
.foot-links a{font-size:14px;color:var(--ink-soft);text-decoration:none;}
.foot-links a:hover{color:var(--ink);}
.foot-legal{font-family:var(--font-mono);font-size:12px;color:var(--ink-muted);}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}