/* ============================================================
   AuttoMotive — blog público (/blog/)
   Mesma marca da landing (site/landing.css), mas sem GSAP/Lenis:
   o blog é página de leitura, leve, e funciona sem JS.

   CSP do servidor: default-src 'self' — fontes locais (site/fonts),
   nada de CDN, nada de iframe (vídeo do YouTube vira link .yt-link).
   ============================================================ */

@font-face{font-family:'Archivo';font-weight:400;font-display:swap;src:url(fonts/Archivo-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Archivo';font-weight:400;font-display:swap;src:url(fonts/Archivo-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+1E00-1E9F,U+20A0-20AB,U+20AD-20C0,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Archivo';font-weight:500;font-display:swap;src:url(fonts/Archivo-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Archivo';font-weight:600;font-display:swap;src:url(fonts/Archivo-600-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Big Shoulders Display';font-weight:900;font-display:swap;src:url(fonts/BigShouldersDisplay-900-latin.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:500;font-display:swap;src:url(fonts/JetBrainsMono-500-latin.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:700;font-display:swap;src:url(fonts/JetBrainsMono-700-latin.woff2) format('woff2')}

:root{
  --bg:#0B0A09;--bg-2:#131210;--bg-3:#1B1916;
  --ink:#F2EFEA;--ink-2:#A9A39B;--ink-3:#6E6963;--graphite:#53504E;
  --amber:#F6B300;--amber-hi:#FFC933;--amber-soft:rgba(246,179,0,.12);--amber-line:rgba(246,179,0,.28);
  --red:#FF3B1F;--rule:rgba(242,239,234,.09);
  --f-display:'Big Shoulders Display','Arial Narrow',Impact,sans-serif;
  --f-body:'Archivo',system-ui,-apple-system,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --f-head:-apple-system,BlinkMacSystemFont,'SF Pro Display','SF Pro Text',var(--f-body);
  --ease:cubic-bezier(.2,.7,.1,1);
  --gutter:clamp(16px,4vw,56px);
  --max:1240px;
  /* cor de cada categoria (tag, borda de capa vazia) */
  --c-performance:#F6B300;--c-mecanica:#7FB3FF;--c-dicas:#5FD39A;--c-pericia:#FF8A5B;--c-geral:#A9A39B;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}
::selection{background:var(--amber);color:#1A1400}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.eyebrow{font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber)}
h1,h2,h3{font-family:var(--f-head);font-weight:700;line-height:1.1;letter-spacing:-.02em}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);max-width:60ch}

/* ── Botões ─────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;font-family:var(--f-mono);font-size:13.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:16px 22px;border-radius:3px;transition:transform .3s var(--ease),background .3s,color .3s,box-shadow .3s,border-color .3s;text-align:center}
.btn-primary{background:var(--amber);color:#1A1400}
.btn-primary:hover{background:var(--amber-hi);transform:translateY(-2px);box-shadow:0 10px 34px -8px rgba(246,179,0,.55)}
.btn-ghost{border:1px solid var(--rule);color:var(--ink)}
.btn-ghost:hover{border-color:var(--amber-line);color:var(--amber)}
.btn svg{width:18px;height:18px;flex:none}
.btn-sm{padding:10px 14px;font-size:12px}

/* ── Navegação (sólida desde o topo: não há hero de foto) ── */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,10,9,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--rule)}
.nav-in{display:flex;align-items:center;gap:14px;height:64px}
.brand{color:var(--ink);display:block;width:124px;flex:none}
.brand svg{width:100%;height:auto}
.nav-links{display:none}
.nav-links a{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);transition:color .2s}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--amber)}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav .btn-sm span{display:none}
.menu-mob{position:relative}
.menu-mob summary{list-style:none;cursor:pointer;width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--rule);border-radius:3px}
.menu-mob summary::-webkit-details-marker{display:none}
.menu-mob summary svg{width:20px;height:20px}
.menu-mob[open] summary{border-color:var(--amber-line);color:var(--amber)}
.menu-mob nav{position:absolute;right:0;top:48px;min-width:220px;background:var(--bg-2);border:1px solid var(--rule);border-radius:6px;padding:8px;display:grid;box-shadow:0 20px 50px -20px rgba(0,0,0,.8)}
.menu-mob nav a{padding:12px 14px;border-radius:4px;font-family:var(--f-mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}
.menu-mob nav a:hover{background:var(--bg-3);color:var(--amber)}

/* ── Tag de categoria ───────────────────────────────────── */
.tag-cat{--c:var(--c-geral);display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:11.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--c)}
.tag-cat::before{content:"";width:7px;height:7px;background:var(--c);transform:rotate(45deg)}
[data-cat=performance]{--c:var(--c-performance)}
[data-cat=mecanica]{--c:var(--c-mecanica)}
[data-cat=dicas]{--c:var(--c-dicas)}
[data-cat=pericia]{--c:var(--c-pericia)}
.meta{display:flex;flex-wrap:wrap;gap:6px 10px;font-size:12.5px;color:var(--ink-3)}
.meta i{font-style:normal;color:var(--amber)}

/* ── Hero do blog + filtros ─────────────────────────────── */
.b-hero{padding:44px 0 28px;border-bottom:1px solid var(--rule);background:
  radial-gradient(70% 120% at 100% 0,rgba(246,179,0,.08),transparent 60%),var(--bg)}
.b-hero h1{font-size:clamp(36px,6vw,72px);margin:14px 0 12px}
.filtros{display:grid;gap:18px;margin-top:28px}
.cats{display:flex;flex-wrap:wrap;gap:8px}
.cats a{--c:var(--ink-2);border:1px solid var(--rule);border-radius:40px;padding:8px 14px;font-size:13.5px;color:var(--ink-2);transition:border-color .2s,color .2s,background .2s}
.cats a:hover{border-color:var(--amber-line);color:var(--ink)}
.cats a[aria-current]{background:var(--amber);border-color:var(--amber);color:#1A1400;font-weight:600}
.busca{display:flex;align-items:center;gap:0;border:1px solid var(--rule);border-radius:4px;background:var(--bg-2);max-width:460px;width:100%;position:relative}
.busca:focus-within{border-color:var(--amber-line)}
.busca svg{width:18px;height:18px;color:var(--ink-3);margin-left:14px;flex:none}
.busca input{flex:1;min-width:0;background:none;border:0;color:var(--ink);font:inherit;font-size:16px;padding:13px 12px;outline:0}
.busca input::placeholder{color:var(--ink-3)}
.busca button{font-family:var(--f-mono);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--amber);padding:13px 16px;border-left:1px solid var(--rule)}
.busca button:hover{background:var(--amber-soft)}

.b-lista{padding-top:32px;padding-bottom:80px}
.resultado{font-size:13px;color:var(--ink-2);margin-bottom:24px}
.resultado b{color:var(--ink);font-weight:500}
.resultado a{color:var(--amber)}

/* ── Capas ──────────────────────────────────────────────── */
.card-capa,.destaque-capa{position:relative;overflow:hidden;background:var(--bg-3);aspect-ratio:16/9}
.card-capa img,.destaque-capa img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.capa-vazia{display:grid;place-items:center;border-bottom:2px solid var(--c,var(--rule));background:
  linear-gradient(var(--rule) 1px,transparent 1px) 0 0/100% 25%,
  linear-gradient(90deg,var(--rule) 1px,transparent 1px) 0 0/10% 100%,
  radial-gradient(60% 80% at 50% 50%,rgba(246,179,0,.07),transparent 70%),var(--bg-2)}
.capa-vazia svg{width:46%;max-width:260px;color:var(--ink-3);opacity:.55}

/* ── Destaque ───────────────────────────────────────────── */
.destaque{margin-bottom:28px}
.destaque-link{display:grid;border:1px solid var(--rule);border-radius:6px;overflow:hidden;background:var(--bg-2);transition:border-color .3s}
.destaque-link:hover{border-color:var(--amber-line)}
.destaque-link:hover img{transform:scale(1.04)}
.destaque-corpo{padding:22px 20px 24px;display:flex;flex-direction:column;gap:12px}
.destaque h2{font-size:clamp(26px,3.4vw,44px);line-height:1.08}
.destaque p{color:var(--ink-2);font-size:16.5px;max-width:58ch}
.ler{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--amber);margin-top:6px}
.ler svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.destaque-link:hover .ler svg{transform:translateX(4px)}

/* ── Grade de cards ─────────────────────────────────────── */
.grade{display:grid;grid-template-columns:1fr;gap:16px}
.card-post{min-width:0}
.card-link{display:flex;flex-direction:column;height:100%;border:1px solid var(--rule);border-radius:6px;overflow:hidden;background:var(--bg-2);transition:border-color .3s,transform .4s var(--ease)}
.card-link:hover{border-color:var(--amber-line);transform:translateY(-3px)}
.card-link:hover img{transform:scale(1.05)}
.card-corpo{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-corpo h3{font-size:20px;line-height:1.22;font-weight:650;overflow-wrap:anywhere}
.card-corpo p{font-size:14.5px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-corpo .meta{margin-top:auto;padding-top:6px}

.vazio{border:1px dashed var(--rule);border-radius:6px;padding:48px 22px;text-align:center}
.vazio h2{font-size:26px;margin-bottom:10px}
.vazio p{color:var(--ink-2)}
.vazio a{color:var(--amber)}

/* ── Paginação ──────────────────────────────────────────── */
.paginacao{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:40px;padding-top:24px;border-top:1px solid var(--rule);font-size:13px}
.paginacao > a,.paginacao > span{padding:10px 14px;border:1px solid var(--rule);border-radius:3px;color:var(--ink-2)}
.paginacao > a:hover{border-color:var(--amber-line);color:var(--amber)}
.paginacao .off{opacity:.35}
.nums{display:flex;gap:4px;order:3;width:100%;justify-content:center}
.nums a,.nums span{min-width:38px;height:38px;display:grid;place-items:center;border-radius:3px;color:var(--ink-2)}
.nums a:hover{background:var(--bg-2);color:var(--ink)}
.nums [aria-current]{background:var(--amber);color:#1A1400;font-weight:700}
.nums .gap{min-width:20px}

/* ── Artigo ─────────────────────────────────────────────── */
.artigo-topo{padding-top:28px;padding-bottom:28px;max-width:calc(820px + 2*var(--gutter))}
.migalha{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--ink-3);margin-bottom:26px;letter-spacing:.06em}
.migalha a:hover{color:var(--amber)}
.artigo-topo h1{font-size:clamp(32px,5vw,58px);line-height:1.06;margin:14px 0 16px;overflow-wrap:anywhere}
.artigo-topo .lead{margin-bottom:18px}
.artigo-capa{max-width:calc(1080px + 2*var(--gutter));margin-bottom:8px}
.artigo-capa img{width:100%;max-height:560px;object-fit:cover;border-radius:6px;background:var(--bg-3)}

/* Tipografia de leitura */
.prosa{max-width:70ch;margin:32px auto 0;font-size:18px;line-height:1.72;color:#DAD5CE;overflow-wrap:break-word}
.prosa > * + *{margin-top:1.1em}
.prosa h1,.prosa h2{font-size:clamp(25px,3vw,32px);color:var(--ink);margin-top:1.9em;line-height:1.2}
.prosa h3{font-size:clamp(20px,2.3vw,24px);color:var(--ink);margin-top:1.6em;line-height:1.25;font-weight:650}
.prosa h4,.prosa h5,.prosa h6{font-size:18px;color:var(--ink);margin-top:1.4em;font-weight:650}
.prosa h2 + *,.prosa h3 + *,.prosa h4 + *{margin-top:.6em}
.prosa strong,.prosa b{color:var(--ink);font-weight:600}
.prosa a{color:var(--amber);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.prosa a:hover{color:var(--amber-hi)}
.prosa ul,.prosa ol{padding-left:1.4em}
.prosa li + li{margin-top:.45em}
.prosa li::marker{color:var(--amber)}
.prosa blockquote{border-left:3px solid var(--amber);padding:6px 0 6px 20px;color:var(--ink);font-size:1.08em;font-style:italic;background:linear-gradient(90deg,var(--amber-soft),transparent 70%)}
.prosa blockquote p + p{margin-top:.6em}
.prosa img{height:auto;border-radius:6px;margin-left:auto;margin-right:auto;background:var(--bg-3)}
.prosa figure{margin-left:0;margin-right:0}
.prosa figcaption{font-size:14px;color:var(--ink-3);text-align:center;margin-top:10px;line-height:1.5}
.prosa hr{border:0;border-top:1px solid var(--rule);margin:2.2em 0}
.prosa code{font-family:var(--f-mono);font-size:.88em;background:var(--bg-3);padding:2px 6px;border-radius:3px}
.prosa pre{background:var(--bg-2);border:1px solid var(--rule);border-radius:6px;padding:16px;overflow-x:auto;font-size:14px;line-height:1.55}
.prosa pre code{background:none;padding:0}
/* Tabela: rola dentro dela, nunca a página */
.prosa table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:15px;line-height:1.45;-webkit-overflow-scrolling:touch}
.prosa th,.prosa td{border:1px solid var(--rule);padding:9px 12px;text-align:left;vertical-align:top;min-width:90px}
.prosa th{background:var(--bg-3);color:var(--ink);font-weight:600}
.prosa tr:nth-child(even) td{background:rgba(242,239,234,.02)}
/* Vídeo do YouTube: a CSP proíbe iframe, então vira cartão-link */
.prosa a.yt-link,.prosa a[href*="youtube.com/watch"]:only-child,.prosa a[href*="youtu.be/"]:only-child{
  display:flex;align-items:center;gap:16px;padding:16px 18px;border:1px solid var(--amber-line);border-radius:6px;
  background:linear-gradient(120deg,var(--amber-soft),var(--bg-2) 65%);color:var(--ink);text-decoration:none;
  font-family:var(--f-mono);font-size:13.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;transition:border-color .3s,transform .3s var(--ease)}
.prosa a.yt-link::before,.prosa a[href*="youtube.com/watch"]:only-child::before,.prosa a[href*="youtu.be/"]:only-child::before{
  content:"";flex:none;width:52px;height:36px;border-radius:9px;background:#FF0033 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 7l8 5-8 5z'/%3E%3C/svg%3E") center/22px no-repeat}
.prosa a.yt-link::after,.prosa a[href*="youtube.com/watch"]:only-child::after,.prosa a[href*="youtu.be/"]:only-child::after{content:"↗";margin-left:auto;color:var(--amber);font-size:18px}
.prosa a.yt-link{overflow-wrap:anywhere;word-break:break-word;min-width:0}
.prosa a.yt-link:hover{border-color:var(--amber);transform:translateY(-2px);color:var(--ink)}

.artigo-pe{max-width:70ch;margin:44px auto 0;padding-top:24px;border-top:1px solid var(--rule);display:grid;gap:20px}
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;font-size:12.5px}
.tags a{display:block;padding:6px 10px;border-radius:3px;background:var(--bg-2);color:var(--ink-2)}
.tags a:hover{color:var(--amber)}
.compartilhar{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.compartilhar > span{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-right:4px}
.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--rule);border-radius:40px;padding:9px 14px;font-size:14px;color:var(--ink-2);transition:border-color .2s,color .2s}
.chip:hover{border-color:var(--amber-line);color:var(--ink)}
.chip svg{width:17px;height:17px}
.chip.ok{border-color:var(--amber);color:var(--amber)}

.cta-artigo{--c:var(--amber);max-width:calc(70ch + 40px);margin:44px auto 0;display:grid;gap:20px;align-items:center;padding:26px 22px;border:1px solid var(--amber-line);border-radius:6px;background:linear-gradient(120deg,var(--amber-soft),transparent 60%),var(--bg-2)}
.cta-artigo h2{font-size:clamp(24px,3vw,32px);margin:12px 0 8px}
.cta-artigo p:not(.eyebrow){color:var(--ink-2);font-size:15.5px}
.cta-artigo .btn{width:100%}

.relacionados{padding-top:72px;padding-bottom:80px}
.relacionados > h2{font-size:clamp(26px,3vw,36px);margin-bottom:22px}

/* ── 404 / fora do ar ───────────────────────────────────── */
.aviso{padding-top:64px;padding-bottom:40px;max-width:calc(820px + 2*var(--gutter))}
.aviso h1{font-size:clamp(34px,5.4vw,60px);margin:16px 0 14px}
.aviso .lead{margin-bottom:24px}
.aviso .busca{margin-bottom:24px}
.aviso-ctas{display:flex;flex-wrap:wrap;gap:12px}

/* ── Rodapé (igual à landing) ───────────────────────────── */
footer{border-top:1px solid var(--rule);padding:56px 0 100px;background:var(--bg)}
.foot{display:grid;grid-template-columns:1fr;gap:32px}
.foot .brand{width:170px;margin-bottom:18px}
.foot h4{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);font-weight:500;margin-bottom:14px}
.foot p,.foot a{font-size:15px;color:var(--ink-2);line-height:1.7}
.foot a:hover{color:var(--amber)}
.foot .map{display:inline-flex;align-items:center;gap:8px;margin-top:10px;color:var(--amber)}
.legal{margin-top:44px;padding-top:24px;border-top:1px solid var(--rule);display:flex;justify-content:space-between;gap:12px 20px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-3)}
.legal a:hover{color:var(--amber)}

.fab{position:fixed;right:16px;bottom:16px;z-index:45;display:flex;width:56px;height:56px;border-radius:50%;background:#25D366;align-items:center;justify-content:center;box-shadow:0 10px 30px -8px rgba(0,0,0,.6)}
.fab svg{width:30px;height:30px;color:#fff}

/* ── Telas maiores ──────────────────────────────────────── */
@media (min-width:641px){
  body{font-size:17px}
  .nav .btn-sm span{display:inline}
  .brand{width:148px}
  .nav-in{height:72px;gap:28px}
  .filtros{grid-template-columns:1fr auto;align-items:center}
  .busca{width:340px}
  .grade{grid-template-columns:1fr 1fr;gap:20px}
  .destaque-corpo{padding:30px 30px 32px}
  .paginacao .nums{order:0;width:auto}
  .cta-artigo{grid-template-columns:1fr auto;padding:32px}
  .cta-artigo .btn{width:auto}
  .foot{grid-template-columns:1fr 1fr}
  .fab{display:none}
  footer{padding-bottom:70px}
}
@media (min-width:1021px){
  .nav-links{display:flex;gap:26px;margin-left:auto}
  .nav-right{margin-left:0;gap:18px}
  .menu-mob{display:none}
  .b-hero{padding:72px 0 40px}
  .grade{grid-template-columns:repeat(3,1fr)}
  .destaque-link{grid-template-columns:1.25fr 1fr}
  .destaque-capa{aspect-ratio:auto;min-height:380px}
  .destaque-corpo{padding:44px 40px;justify-content:center}
  .artigo-topo{padding-top:48px}
  .prosa{font-size:19px}
  .foot{grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}
@media print{
  .nav,.fab,footer,.cta-artigo,.compartilhar,.relacionados{display:none!important}
  body{background:#fff;color:#000}
  .prosa{color:#000}
}