/* ZUCOLAB | Blog */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--black:#0A0A0A;--white:#F5F5F5;--gray:#141414;--rule:#242424;--suave:#9A9A9A;--apagado:#6E6E6E;--corpo:#C9C9C9;--neon:#3CFB7E;--f:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{background:var(--black);color:var(--white);font-family:var(--f);-webkit-font-smoothing:antialiased;line-height:1.5}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--neon);outline-offset:3px}
.olho{font-size:.66rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--neon);margin-bottom:1rem}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--neon);color:var(--black);font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;padding:1.05rem 2.4rem;text-decoration:none;transition:box-shadow .25s,transform .2s}
.btn:hover{box-shadow:0 0 28px rgba(60,251,126,.4);transform:translateY(-2px)}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:72px;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:0 2.5rem;background:linear-gradient(to bottom,rgba(10,10,10,.85),rgba(10,10,10,0));transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.rolou{background:rgba(10,10,10,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--rule)}
.nav-logo img{height:28px;width:auto;filter:brightness(0) invert(1)}
.nav-links{display:flex;gap:2rem;list-style:none;align-items:center}
.nav-links a{font-size:.68rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:#9a9a9a;text-decoration:none;transition:color .2s}
.nav-links a:hover,.nav-links a.on{color:var(--white)}
.nav-links a.on{border-bottom:1px solid var(--neon);padding-bottom:.2rem}
.nav-btn{color:var(--neon)!important;border:1px solid var(--neon);padding:.45rem 1.1rem;font-weight:600!important;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;transition:background .2s,color .2s}
.nav-btn:hover{background:var(--neon);color:var(--black)!important}
.nav-btn-mob{display:none}

/* MIGALHA */
.migalha{display:flex;flex-wrap:wrap;gap:.6rem;font-size:.66rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--apagado);margin-bottom:1.75rem}
.migalha a{color:var(--suave);text-decoration:none}
.migalha a:hover{color:var(--neon)}

.b-meta{font-size:.78rem;color:var(--suave);letter-spacing:.02em}
.b-meta a{color:var(--white);text-decoration:none;border-bottom:1px solid var(--rule)}
.b-meta a:hover{border-color:var(--neon)}

/* LISTA */
.b-cab{max-width:1440px;margin:0 auto;padding:10rem 2.5rem 4rem;border-bottom:1px solid var(--rule)}
.b-cab h1{font-size:clamp(3rem,10vw,9rem);font-weight:800;line-height:.88;letter-spacing:-.045em;text-transform:uppercase}
.b-cab h1 em{color:var(--neon);font-style:italic;font-weight:300}
.b-cab-sub{max-width:52ch;margin-top:2rem;font-size:clamp(1rem,1.5vw,1.2rem);font-weight:300;line-height:1.7;color:var(--corpo)}
.b-aviso{max-width:1440px;margin:0 auto;padding:4rem 2.5rem;color:var(--suave)}
.b-aviso a{color:var(--neon)}

.b-lista{max-width:1440px;margin:0 auto;padding:4rem 2.5rem 2rem;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:3.5rem 2rem}
.b-card{display:flex;flex-direction:column;gap:1.25rem}
.b-card-img{display:block;aspect-ratio:3/2;overflow:hidden;background:var(--gray)}
.b-card-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(35%) brightness(.8);transform:scale(1.02);transition:filter .6s,transform .8s cubic-bezier(.2,.7,.2,1)}
.b-card:hover .b-card-img img{filter:none;transform:scale(1.06)}
.b-card-sem{display:flex;align-items:center;justify-content:center;height:100%;font-size:3rem;font-weight:800;letter-spacing:-.04em;color:#222}
.b-card h2{font-size:clamp(1.25rem,1.8vw,1.6rem);font-weight:700;line-height:1.15;letter-spacing:-.02em;margin-top:.5rem}
.b-card h2 a{text-decoration:none}
.b-card h2 a:hover{color:var(--neon)}
.b-card-resumo{font-size:.95rem;font-weight:300;line-height:1.7;color:var(--corpo);margin-top:.6rem}
.b-ler{display:inline-block;margin-top:1rem;font-size:.68rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--neon);text-decoration:none}
.b-card-destaque{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:3rem;align-items:center}
.b-card-destaque .b-card-img{aspect-ratio:16/10}
.b-card-destaque h2{font-size:clamp(1.8rem,3.4vw,3.2rem);line-height:1.02;letter-spacing:-.03em}
.b-card-destaque .b-card-resumo{font-size:1.05rem}
.b-paginas{max-width:1440px;margin:0 auto;padding:1rem 2.5rem 4rem;display:flex;gap:.4rem}
.b-paginas a{min-width:2.6rem;text-align:center;padding:.6rem .8rem;border:1px solid var(--rule);color:var(--suave);text-decoration:none;font-size:.85rem}
.b-paginas a.on,.b-paginas a:hover{border-color:var(--neon);color:var(--neon)}

/* ARTIGO */
.art-cab{max-width:1000px;margin:0 auto;padding:9.5rem 2.5rem 3rem}
.art-cab h1{font-size:clamp(2.2rem,5.6vw,4.6rem);font-weight:800;line-height:.98;letter-spacing:-.035em}
.art-resumo{margin-top:1.75rem;font-size:clamp(1.1rem,1.8vw,1.4rem);font-weight:300;line-height:1.55;color:var(--corpo);max-width:48ch}
.art-cab .b-meta{margin-top:2rem;padding-top:1.25rem;border-top:1px solid var(--rule)}
.art-capa{max-width:1200px;margin:0 auto 4rem;padding:0 2.5rem}
.art-capa img{width:100%;aspect-ratio:16/9;object-fit:cover}

.art-grade{max-width:1200px;margin:0 auto;padding:0 2.5rem 5rem;display:grid;grid-template-columns:240px minmax(0,1fr);gap:4rem;align-items:start}
.art-grade:not(:has(.art-toc)){grid-template-columns:minmax(0,1fr)}
.art-grade:not(:has(.art-toc)) .art-corpo{margin:0 auto}
.art-toc{position:sticky;top:100px;border-top:1px solid var(--rule);padding-top:1.25rem}
.art-toc-tit{font-size:.64rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--neon);margin-bottom:1rem}
.art-toc ol{list-style:none;counter-reset:t;display:flex;flex-direction:column;gap:.75rem}
.art-toc li{counter-increment:t;display:grid;grid-template-columns:1.6rem 1fr;font-size:.84rem;line-height:1.4}
.art-toc li::before{content:counter(t,decimal-leading-zero);color:var(--apagado);font-variant-numeric:tabular-nums;font-size:.72rem;padding-top:.1rem}
.art-toc a{color:var(--suave);text-decoration:none}
.art-toc a:hover{color:var(--white)}

.art-corpo{max-width:68ch;font-size:1.1rem;line-height:1.8;color:var(--corpo)}
.art-corpo>*+*{margin-top:1.4rem}
.art-corpo h2{font-size:clamp(1.55rem,2.6vw,2.1rem);font-weight:800;line-height:1.15;letter-spacing:-.025em;color:var(--white);margin-top:3.5rem;padding-top:2rem;border-top:1px solid var(--rule)}
.art-corpo h3{font-size:1.25rem;font-weight:700;line-height:1.3;color:var(--white);margin-top:2.25rem}
.art-corpo h4{font-size:1.05rem;font-weight:700;color:var(--white);margin-top:1.75rem}
.art-corpo h2+*,.art-corpo h3+*{margin-top:.9rem}
.art-corpo strong{color:var(--white);font-weight:600}
.art-corpo a{color:var(--neon);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.art-corpo a:hover{text-decoration-thickness:2px}
.art-corpo ul,.art-corpo ol{padding-left:1.35rem}
.art-corpo li+li{margin-top:.55rem}
.art-corpo li::marker{color:var(--neon)}
.art-corpo blockquote{border-left:3px solid var(--neon);padding:.25rem 0 .25rem 1.5rem;font-size:1.25rem;font-weight:300;font-style:italic;line-height:1.6;color:var(--white)}
.art-corpo figure{margin-top:2.5rem;margin-bottom:2.5rem}
.art-corpo figure img{width:100%}
.art-corpo figcaption{font-size:.8rem;color:var(--apagado);margin-top:.7rem;line-height:1.5}
.art-corpo hr{border:0;border-top:1px solid var(--rule);margin:3rem 0}
.art-corpo code{font-size:.9em;background:var(--gray);padding:.1rem .35rem}
.art-autor{margin-top:4rem!important;padding:1.75rem;border:1px solid var(--rule);font-size:.95rem;line-height:1.7}
.art-autor a{color:var(--neon)}

.b-previa{position:fixed;bottom:0;left:0;right:0;z-index:200;background:#FFB547;color:#111;font-size:.85rem;font-weight:600;padding:.7rem 1.25rem;text-align:center}
.b-previa a{color:#111}

.b-outros{max-width:1440px;margin:0 auto;padding:4rem 2.5rem;border-top:1px solid var(--rule)}
.b-outros h2{font-size:.72rem;font-weight:700;letter-spacing:.26em;text-transform:uppercase;margin-bottom:2rem}
.b-outros-grade{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem}
.b-outro{display:flex;flex-direction:column;gap:.7rem;text-decoration:none}
.b-outro img{aspect-ratio:3/2;object-fit:cover;filter:grayscale(35%) brightness(.8);transition:filter .5s}
.b-outro:hover img{filter:none}
.b-outro strong{font-size:1.15rem;line-height:1.25}
.b-outro:hover strong{color:var(--neon)}

.b-cta{text-align:center;padding:7rem 2.5rem;border-top:1px solid var(--rule)}
.b-cta h2{font-size:clamp(2rem,5vw,4rem);font-weight:800;line-height:1;letter-spacing:-.035em;text-transform:uppercase}
.b-cta p{max-width:44ch;margin:1.5rem auto 2.5rem;color:var(--corpo);font-weight:300;line-height:1.7}

.b-vazio{min-height:70vh;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:1.25rem;max-width:900px;margin:0 auto;padding:9rem 2.5rem 4rem}
.b-vazio h1{font-size:clamp(2.4rem,7vw,5rem);font-weight:800;line-height:.95;letter-spacing:-.04em;text-transform:uppercase}
.b-vazio p{color:var(--corpo)}

/* RODAPÉ */
.rodape{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding:2rem 2.5rem;border-top:1px solid var(--rule)}
.rodape img{height:20px;width:auto;filter:brightness(0) invert(1)}
.rodape-links{display:flex;gap:2rem;list-style:none;flex-wrap:wrap}
.rodape-links a{font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:#8a8a8a;text-decoration:none;transition:color .2s}
.rodape-links a:hover{color:var(--neon)}
.rodape-copy{font-size:.62rem;color:#555}

@media(max-width:1080px){
  .b-lista{grid-template-columns:repeat(2,minmax(0,1fr))}
  .art-grade{grid-template-columns:minmax(0,1fr)}
  .art-toc{position:static;max-width:68ch;margin:0 auto;width:100%}
  .art-corpo{margin:0 auto}
}
@media(max-width:900px){
  .nav{padding:0 1.25rem;height:62px}
  .nav-links{display:none}
  .nav-btn-mob{display:inline-block;padding:.4rem .8rem;font-size:.6rem}
  .nav-logo img{height:24px}
}
@media(max-width:760px){
  html{scroll-padding-top:74px}
  .b-cab{padding:7.5rem 1.25rem 2.75rem}
  .b-lista{grid-template-columns:1fr;padding:2.5rem 1.25rem 1rem;gap:3rem}
  .b-card-destaque{grid-template-columns:1fr;gap:1.25rem}
  .b-paginas{padding:1rem 1.25rem 3rem}
  .art-cab{padding:7rem 1.25rem 2rem}
  .art-capa{padding:0;margin-bottom:2.5rem}
  .art-grade{padding:0 1.25rem 3.5rem;gap:2.5rem}
  .art-corpo{font-size:1.04rem;line-height:1.75}
  .art-corpo h2{margin-top:2.75rem;padding-top:1.5rem}
  .b-outros{padding:3rem 1.25rem}
  .b-outros-grade{grid-template-columns:1fr;gap:2.25rem}
  .b-cta{padding:5rem 1.25rem}
  .b-vazio{padding:7rem 1.25rem 3rem}
  .rodape{flex-direction:column;text-align:center;padding:1.75rem 1.25rem}
  .rodape-links{justify-content:center;gap:1.1rem 1.5rem}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
