/* ============================================================
   Blog público — Gaspar Trajano
   Espelha o design system do site (Newsreader + PP Neue Montreal,
   navy/ouro/creme). Fontes self-hosted servidas de /fonts (do Astro).
   ============================================================ */

/* ---- Fontes (mesmos arquivos do site, na raiz /fonts) ---- */
@font-face{font-family:"Newsreader";src:url("/fonts/Newsreader-Variable.woff2") format("woff2-variations");font-weight:200 800;font-style:normal;font-display:swap;font-optical-sizing:auto}
@font-face{font-family:"Newsreader";src:url("/fonts/Newsreader-Italic-Variable.woff2") format("woff2-variations");font-weight:200 800;font-style:italic;font-display:swap;font-optical-sizing:auto}
@font-face{font-family:"PP Neue Montreal";src:url("/fonts/PPNeueMontreal-Book.woff") format("woff");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"PP Neue Montreal";src:url("/fonts/PPNeueMontreal-Medium.woff") format("woff");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"PP Neue Montreal";src:url("/fonts/PPNeueMontreal-Bold.woff") format("woff");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Geist Mono";src:url("/fonts/GeistMono-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Geist Mono";src:url("/fonts/GeistMono-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}

:root{
  --navy-900:#001324;--navy-800:#002242;--navy-700:#0f2444;--navy-600:#1c3a5e;
  --navy-500:#324f73;--navy-400:#4d6a8c;--navy-300:#6e84a1;--navy-200:#a3b3c7;--navy-100:#d4dde7;
  --gold-700:#8a6418;--gold-600:#a67c2e;--gold-500:#c89840;--gold-400:#d4ac63;--gold-300:#e2c58c;--gold-100:#f0e4cb;
  --paper:#f9f7f4;--paper-2:#f3eee6;--line:#e4ddd0;--ink:#1a1a1a;--gray-500:#707070;
  --positive:#3f6b4f;
  --font-display:"Newsreader","Times New Roman",Georgia,serif;
  --font-sans:"PP Neue Montreal","Inter",system-ui,-apple-system,sans-serif;
  --font-mono:"Geist Mono","JetBrains Mono",Menlo,monospace;
  --ease:cubic-bezier(0.16,1,0.3,1);
}
*{box-sizing:border-box}
html{background:var(--paper);color:var(--navy-800);font-family:var(--font-sans);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
body{margin:0;background:var(--paper)}
::selection{background:rgba(200,152,64,.25);color:var(--navy-900)}
a{color:var(--navy-800)}
img{max-width:100%;height:auto;display:block}

.font-display{font-family:var(--font-display);font-weight:380;font-variation-settings:"opsz" 72;letter-spacing:-.025em;line-height:.95}
.italic{font-style:italic}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.container{width:100%;max-width:80rem;margin:0 auto;padding:0 1.5rem}
@media(min-width:768px){.container{padding:0 3rem}}
@media(min-width:1280px){.container{padding:0 4rem}}
.container-narrow{max-width:760px;margin:0 auto;padding:0 1.5rem}

/* ---------- NAV (espelha o site) ---------- */
.nav{position:sticky;top:0;z-index:40;background:rgba(249,247,244,.85);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-logo img{height:40px;width:auto}
.nav-links{display:none;align-items:center;gap:.25rem}
@media(min-width:1024px){.nav-links{display:flex}}
.nav-links a{padding:.5rem .9rem;font-size:14px;font-weight:500;color:var(--navy-700);text-decoration:none;transition:color .3s}
.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--navy-900)}
.nav-cta{display:inline-flex;align-items:center;gap:.6rem;height:44px;padding:0 1.5rem;background:var(--navy-800);color:var(--paper);font-size:15px;font-weight:500;border-radius:3px;text-decoration:none;transition:background .3s}
.nav-cta:hover{background:var(--navy-900)}
.nav-burger{display:inline-flex;align-items:center;justify-content:center;height:44px;width:44px;border:1px solid var(--line);border-radius:3px;background:none;cursor:pointer;color:var(--navy-800)}
@media(min-width:1024px){.nav-burger{display:none}}
.nav-mobile{display:none;border-bottom:1px solid var(--line);background:var(--paper)}
.nav-mobile.open{display:block}
.nav-mobile a{display:block;padding:.85rem 0;font-size:18px;font-weight:500;color:var(--navy-800);text-decoration:none;border-bottom:1px solid var(--line)}

/* ---------- HERO do blog ---------- */
.blog-hero{padding:8rem 0 3rem}
.eyebrow{display:flex;align-items:center;gap:.75rem;margin-bottom:2rem}
.eyebrow .rule{height:1px;width:3rem;background:var(--gold-500)}
.eyebrow span{font-size:11px;text-transform:uppercase;letter-spacing:.22em;color:var(--navy-600);font-weight:600}
.blog-hero h1{font-family:var(--font-display);font-weight:380;font-variation-settings:"opsz" 72;font-size:clamp(2.5rem,6vw,5rem);line-height:.96;letter-spacing:-.025em;color:var(--navy-900);margin:0;max-width:18ch;text-wrap:balance}
.blog-hero .lead{margin-top:1.75rem;font-size:clamp(1.0625rem,1.4vw,1.1875rem);line-height:1.55;color:var(--navy-700);max-width:58ch}
.dot{color:var(--gold-600)}

/* ---------- Busca + categorias ---------- */
.blog-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;padding:1.5rem 0;border-bottom:1px solid var(--line)}
.cat-pills{display:flex;flex-wrap:wrap;gap:.5rem;flex:1}
.cat-pill{display:inline-flex;align-items:center;height:36px;padding:0 1rem;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:500;color:var(--navy-700);text-decoration:none;transition:all .3s}
.cat-pill:hover{border-color:var(--gold-400)}
.cat-pill[aria-current=page]{background:var(--navy-900);color:var(--paper);border-color:var(--navy-900)}
.blog-search{display:flex;gap:.5rem}
.blog-search input{height:36px;padding:0 .9rem;border:1px solid var(--line);border-radius:999px;background:var(--paper);font:inherit;font-size:13px;color:var(--navy-900);min-width:180px}
.blog-search input:focus{outline:none;border-color:var(--gold-500)}

/* ---------- Grid de cards ---------- */
.posts-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin:0}
@media(min-width:640px){.posts-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.posts-grid{grid-template-columns:1fr 1fr 1fr}}
.post-card{background:var(--paper);display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:background .5s;position:relative;overflow:hidden}
.post-card:hover{background:rgba(243,238,230,.5)}
.post-card-img{aspect-ratio:16/10;overflow:hidden;background:var(--navy-900)}
.post-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.post-card:hover .post-card-img img{transform:scale(1.04)}
.post-card-noimg{aspect-ratio:16/10;background:linear-gradient(135deg,var(--navy-700),var(--navy-900));display:flex;align-items:center;justify-content:center}
.post-card-noimg span{font-family:var(--font-display);font-style:italic;font-size:42px;color:var(--gold-400);opacity:.5}
.post-card-body{padding:1.75rem;display:flex;flex-direction:column;flex:1}
.post-card-meta{display:flex;align-items:center;gap:.6rem;margin-bottom:.85rem}
.post-card-cat{font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:var(--gold-700);font-weight:600}
.post-card-date{font-size:11px;color:var(--navy-400);font-family:var(--font-mono)}
.post-card h2{font-family:var(--font-display);font-weight:400;font-variation-settings:"opsz" 48;font-size:22px;line-height:1.2;letter-spacing:-.015em;color:var(--navy-900);margin:0 0 .6rem}
.post-card p{font-size:14px;line-height:1.55;color:var(--navy-600);margin:0;flex:1}
.post-card-more{margin-top:1.1rem;font-size:13px;font-weight:500;color:var(--navy-800);display:inline-flex;align-items:center;gap:.4rem}
.post-card:hover .post-card-more{color:var(--gold-700)}
.post-card-bar{position:absolute;top:0;left:0;height:3px;width:0;background:var(--gold-500);transition:width .6s var(--ease)}
.post-card:hover .post-card-bar{width:100%}

/* ---------- Paginação ---------- */
.pagination{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:3rem 0}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 .75rem;border:1px solid var(--line);border-radius:3px;font-size:14px;text-decoration:none;color:var(--navy-700)}
.pagination a:hover{border-color:var(--gold-400)}
.pagination .current{background:var(--navy-900);color:var(--paper);border-color:var(--navy-900)}
.pagination .disabled{opacity:.4;pointer-events:none}

/* ---------- Estado vazio ---------- */
.empty{text-align:center;padding:5rem 1rem;color:var(--navy-400)}

/* ---------- Artigo (post individual) ---------- */
.article-hero{padding:7rem 0 0}
.article-hero-inner{max-width:60rem}
.article-back{display:inline-flex;align-items:center;gap:.5rem;font-size:13px;color:var(--navy-500);text-decoration:none;margin-bottom:2rem}
.article-back:hover{color:var(--gold-700)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:1.5rem;font-size:12px}
.article-cat{text-transform:uppercase;letter-spacing:.16em;color:var(--gold-700);font-weight:600;text-decoration:none}
.article-cat:hover{color:var(--gold-600)}
.article-dot{color:var(--navy-300)}
.article-meta .mono{color:var(--navy-500)}
.article-title{font-family:var(--font-display);font-weight:380;font-variation-settings:"opsz" 72;font-size:clamp(2.25rem,4.6vw,3.75rem);line-height:1.02;letter-spacing:-.025em;color:var(--navy-900);margin:0;text-wrap:balance}
.article-excerpt{margin-top:1.5rem;font-family:var(--font-display);font-style:italic;font-weight:380;font-variation-settings:"opsz" 24;font-size:clamp(1.125rem,1.6vw,1.375rem);line-height:1.45;color:var(--navy-600);max-width:62ch}
.article-byline{display:flex;align-items:center;gap:.75rem;margin-top:2rem;font-size:14px;color:var(--navy-600)}
.article-byline strong{color:var(--navy-900);font-weight:600}
.byline-avatar{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:999px;background:var(--navy-900);color:var(--gold-400);font-family:var(--font-display);font-size:15px;letter-spacing:.02em;flex-shrink:0}
.article-figure{margin:3rem 0 0;position:relative}
.article-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-figure .corner-tl{position:absolute;top:-12px;left:-12px;width:48px;height:48px;border-left:1px solid var(--gold-500);border-top:1px solid var(--gold-500)}
.article-figure .corner-br{position:absolute;bottom:-12px;right:-12px;width:48px;height:48px;border-right:1px solid var(--gold-500);border-bottom:1px solid var(--gold-500)}

/* layout 2 colunas: conteúdo + índice */
.article-layout{display:grid;grid-template-columns:1fr;gap:0;padding-top:1rem}
@media(min-width:1024px){
  /* sem align-items:start — a coluna do índice estica até a altura do conteúdo,
     dando espaço pro sticky acompanhar todo o artigo */
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;column-gap:5.5rem}
  .article-layout.no-toc{grid-template-columns:minmax(0,820px)}
}
.article-main{min-width:0;max-width:760px}
@media(min-width:1024px){.article-main{max-width:none;padding-right:1rem}}

/* índice (TOC) sticky — coluna direita */
.article-aside{display:none}
@media(min-width:1024px){
  .article-aside{display:block;position:relative}
  /* fio divisor entre conteúdo e índice */
  .article-aside::before{content:'';position:absolute;left:-2.75rem;top:.35rem;bottom:0;width:1px;background:var(--line)}
}
.toc{position:sticky;top:100px;max-height:calc(100vh - 130px);overflow-y:auto;padding:0;scrollbar-width:thin;scrollbar-color:var(--navy-200) transparent}
.toc::-webkit-scrollbar{width:4px}
.toc::-webkit-scrollbar-thumb{background:var(--navy-200);border-radius:4px}
.toc-title{font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:var(--navy-400);font-weight:700;margin:0 0 1.1rem;padding-bottom:.85rem;border-bottom:1px solid var(--line)}
.toc nav ul{list-style:none;margin:0;padding:0;counter-reset:toc}
.toc nav li{margin:0}
.toc nav a{display:block;position:relative;padding:.46rem 0 .46rem 1rem;font-size:14px;line-height:1.35;color:var(--navy-600);text-decoration:none;border-left:2px solid transparent;transition:color .2s,border-color .2s}
.toc nav a:hover{color:var(--navy-900)}
.toc nav a.active{color:var(--navy-900);border-left-color:var(--gold-500);font-weight:500}
/* numeração só nos títulos de nível 2 (hierarquia) */
.toc .toc-l2{counter-increment:toc}
.toc .toc-l2>a{font-weight:500;color:var(--navy-800)}
.toc .toc-l2>a::before{content:counter(toc,decimal-leading-zero);font-family:var(--font-mono);font-size:10.5px;color:var(--gold-700);margin-right:.55rem;font-weight:500}
.toc .toc-l2>a.active{color:var(--navy-900)}
/* subitens de nível 3 recuados e discretos */
.toc .toc-l3>a{padding-left:2.4rem;font-size:13px;color:var(--navy-400)}
.toc .toc-l3>a::before{content:'';position:absolute;left:1.4rem;top:1.15em;width:8px;height:1px;background:var(--navy-300)}
.toc .toc-l3>a.active{color:var(--navy-900)}
.toc-cta{display:block;margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--line);font-size:13px;font-weight:500;color:var(--gold-700);text-decoration:none}
.toc-cta:hover{color:var(--gold-600)}

/* índice retrátil (mobile) */
.toc-mobile{display:block;margin:0 0 2.5rem;border:1px solid var(--line);border-radius:4px;background:var(--paper-2);overflow:hidden}
@media(min-width:1024px){.toc-mobile{display:none}}
.toc-mobile summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;list-style:none;padding:.95rem 1.2rem;font-size:11px;text-transform:uppercase;letter-spacing:.16em;font-weight:600;color:var(--navy-700)}
.toc-mobile summary::-webkit-details-marker{display:none}
.toc-mobile summary svg{transition:transform .25s;color:var(--navy-400)}
.toc-mobile[open] summary svg{transform:rotate(180deg)}
.toc-mobile nav{padding:.25rem 1.2rem 1rem}
.toc-mobile ul{list-style:none;margin:0;padding:0}
.toc-mobile li{margin:0}
.toc-mobile a{display:block;padding:.45rem 0;font-size:14.5px;color:var(--navy-600);text-decoration:none;border-top:1px solid var(--line)}
.toc-mobile a:hover{color:var(--navy-900)}
.toc-mobile .toc-l3 a{padding-left:1rem;font-size:13.5px;color:var(--navy-500)}

/* corpo do texto */
.prose{font-size:18.5px;line-height:1.75;color:var(--navy-800)}
.prose>*+*{margin-top:1.4rem}
.prose>h2:first-child,.prose>h3:first-child,.prose>p:first-child{margin-top:0}
.prose h2{font-family:var(--font-display);font-weight:420;font-variation-settings:"opsz" 48;font-size:clamp(1.65rem,2.6vw,2.1rem);line-height:1.12;letter-spacing:-.02em;color:var(--navy-900);margin-top:3.25rem;margin-bottom:.25rem;padding-top:1.25rem;border-top:1px solid var(--line);scroll-margin-top:90px}
.prose h2:first-child{border-top:none;padding-top:0;margin-top:0}
.prose h3{font-family:var(--font-display);font-weight:440;font-variation-settings:"opsz" 32;font-size:clamp(1.25rem,1.9vw,1.5rem);line-height:1.2;color:var(--navy-900);margin-top:2.25rem;scroll-margin-top:90px}
.prose h4{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--gold-700);margin:0}
.prose p{margin:0}
.prose a{color:var(--gold-700);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{color:#6e5414}
.prose strong{font-weight:600;color:var(--navy-900)}
.prose em{font-style:italic}
.prose ul,.prose ol{padding-left:0;margin:1.5rem 0}
.prose li{margin:.6rem 0;padding-left:1.6rem;position:relative}
.prose ul li{list-style:none}
.prose ul li::before{content:'';position:absolute;left:0;top:.65em;width:13px;height:1.5px;background:var(--gold-500)}
.prose ol{counter-reset:li}
.prose ol li{list-style:none;counter-increment:li}
.prose ol li::before{content:counter(li);position:absolute;left:0;top:.05em;font-family:var(--font-mono);font-size:12px;font-weight:500;color:var(--gold-700);width:1.2rem}
.prose blockquote{margin:2.25rem 0;padding:.5rem 0 .5rem 1.75rem;border-left:2px solid var(--gold-500);font-family:var(--font-display);font-style:italic;font-variation-settings:"opsz" 32;font-size:clamp(1.3rem,2vw,1.6rem);line-height:1.4;color:var(--navy-900)}
.prose img{margin:2rem 0;border-radius:3px}
.prose figure{margin:2rem 0}
.prose figcaption{font-size:13px;color:var(--navy-400);text-align:center;margin-top:.6rem;font-style:italic}
.prose pre{background:var(--navy-900);color:var(--paper);padding:1.25rem;border-radius:4px;overflow-x:auto;font-family:var(--font-mono);font-size:14px}
.prose code{font-family:var(--font-mono);font-size:.88em;background:var(--paper-2);padding:.15em .4em;border-radius:3px;color:var(--navy-900)}
.prose pre code{background:none;padding:0;color:inherit}
.prose hr{border:none;border-top:1px solid var(--line);margin:2.5rem 0}

/* tabela do conteúdo — wrapper rolável (não estoura o mobile) */
.prose .table-wrap{margin:2rem 0;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:3px}
.prose .table-wrap table{margin:0;border:none;min-width:540px}
.prose table{width:100%;border-collapse:collapse;margin:2rem 0;font-size:15px;line-height:1.5}
.prose thead th{text-align:left;font-weight:600;color:var(--navy-900);background:var(--navy-900);color:var(--paper);padding:.85rem 1rem;font-size:13px;letter-spacing:.01em;vertical-align:bottom}
.prose tbody td{padding:.8rem 1rem;border-bottom:1px solid var(--line);color:var(--navy-700);vertical-align:top}
.prose tbody tr:nth-child(even){background:var(--paper-2)}
.prose tbody td:first-child{font-weight:500;color:var(--navy-900)}
.prose caption{caption-side:bottom;font-size:12px;color:var(--navy-400);font-style:italic;padding-top:.6rem;text-align:left}

/* caixa "Em resumo" */
.prose .resumo{background:var(--paper-2);border:1px solid var(--line);border-left:3px solid var(--gold-500);border-radius:3px;padding:1.5rem 1.75rem;margin:2rem 0}
.prose .resumo h4{font-family:var(--font-sans);font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--navy-500);font-weight:600;margin:0 0 .9rem}
.prose .resumo ul{margin:0}
.prose .resumo li{margin:.5rem 0;font-size:16px;color:var(--navy-800)}

/* caixas de destaque (callout) */
.prose .callout{background:#fff;border:1px solid var(--line);border-radius:3px;padding:1.25rem 1.5rem;margin:2rem 0;position:relative;box-shadow:0 1px 2px rgba(0,34,66,.04)}
.prose .callout p{margin:0;font-size:16px;line-height:1.6;color:var(--navy-700)}
.prose .callout p strong{color:var(--navy-900)}
.prose .callout::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gold-500);border-radius:3px 0 0 3px}
.prose .callout--alerta{background:#fdf7ef}
.prose .callout--alerta::before{background:#b6791f}
.prose .callout--alerta p strong{color:#8a5a12}

/* tags no fim */
.article-tags{display:flex;flex-wrap:wrap;gap:.5rem;padding:2.5rem 0 0}
.article-tags .tag{font-size:12px;color:var(--navy-600);background:var(--paper-2);border:1px solid var(--line);border-radius:999px;padding:.35rem .85rem;text-decoration:none;transition:border-color .2s}
.article-tags .tag:hover{border-color:var(--gold-400);color:var(--navy-900)}

/* CTA no fim do post */
.article-cta{background:var(--navy-900);color:var(--paper);border-radius:4px;padding:2.5rem;margin:2.5rem 0 0;position:relative;overflow:hidden}
.article-cta h3{font-family:var(--font-display);font-weight:380;font-variation-settings:"opsz" 56;font-size:clamp(1.5rem,3vw,2.25rem);line-height:1.1;margin:0 0 .75rem}
.article-cta p{color:var(--navy-100);font-size:15px;line-height:1.6;margin:0 0 1.5rem;max-width:50ch}
.article-cta .btns{display:flex;flex-wrap:wrap;gap:.75rem}
.btn-gold{display:inline-flex;align-items:center;gap:.6rem;height:50px;padding:0 1.75rem;background:var(--gold-500);color:var(--navy-900);font-weight:500;font-size:15px;border-radius:3px;text-decoration:none;transition:all .3s}
.btn-gold:hover{background:var(--gold-400);transform:translateY(-1px)}
.btn-ghost-light{display:inline-flex;align-items:center;gap:.6rem;height:50px;padding:0 1.5rem;color:var(--paper);font-size:15px;text-decoration:none;border:1px solid var(--navy-600);border-radius:3px}
.btn-ghost-light:hover{background:var(--navy-800)}

/* relacionados */
.related{padding:4rem 0;border-top:1px solid var(--line)}

/* ---------- FOOTER (espelha o site, versão enxuta) ---------- */
.foot{background:var(--navy-900);color:var(--paper);margin-top:0}
.foot-inner{padding:4rem 0 2.5rem}
.foot-top{display:flex;flex-wrap:wrap;gap:2rem;justify-content:space-between;padding-bottom:2.5rem;border-bottom:1px solid var(--navy-700)}
.foot-brand img{height:44px;margin-bottom:1rem}
.foot-brand p{color:var(--navy-200);font-size:14px;max-width:38ch;line-height:1.6}
.foot-links{display:flex;gap:3rem;flex-wrap:wrap}
.foot-col h4{font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:var(--navy-300);margin:0 0 1rem;font-weight:600}
.foot-col a{display:block;color:var(--navy-100);font-size:14px;text-decoration:none;padding:.25rem 0}
.foot-col a:hover{color:var(--gold-400)}
.foot-bottom{padding-top:2rem;font-size:11px;color:var(--navy-300);line-height:1.6}