/* Base visual compartilhada. Variantes são carregadas depois deste arquivo. */
:root{
    --bg:#FFFFFF;
    --bg-soft:#fafafa;
    --forest:#173E31;
    --green:#2E7D5B;
    --green-dk:#225E45;
    --sky:#3C7491;
    --sand:#C99540;
    --ink:#1C2521;
    --muted:#56635A;
    --line:rgba(23,40,31,.16);
    --line-soft:rgba(23,40,31,.10);
    --display:"Fraunces",Georgia,serif;
    --body:"Hanken Grotesk",system-ui,-apple-system,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--body);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
  img{max-width:100%;display:block;height:auto}
  a{color:inherit;text-decoration:none}
  .wrap{width:min(1180px,92vw);margin-inline:auto}
  :focus-visible{outline:2px solid var(--green);outline-offset:3px}
  .skip{position:absolute;left:-999px}
  .skip:focus{left:12px;top:12px;background:var(--forest);color:#fff;padding:10px 16px;z-index:200}

  /* label tipográfico (substitui as "pílulas") */
  .label{display:inline-flex;align-items:center;gap:11px;font-size:.72rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase}
  .label::before{content:"";width:26px;height:1px;background:currentColor;opacity:.7}

  /* HEADER — transparente sobre o hero, sólido ao rolar */
  header{position:fixed;top:0;left:0;right:0;z-index:100;background:transparent;border-bottom:1px solid rgba(255,255,255,.18);transition:background .25s ease,border-color .25s ease}
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px}
  .brand{font-family:var(--display);font-weight:700;font-size:1.42rem;letter-spacing:-.01em;color:#fff}
  .brand span{color:var(--sand)}
  .menu{display:flex;gap:30px;list-style:none}
  .menu a{font-size:.9rem;font-weight:500;color:rgba(255,255,255,.92);padding:4px 0;border-bottom:2px solid transparent}
  .menu a:hover,.menu a.active{border-color:#fff;color:#fff}
  .burger{display:none;background:none;border:none;font-size:1.5rem;color:#fff;cursor:pointer}
  /* estado sólido (aplicado via JS ao rolar) */
  header.solid{background:#fff;border-bottom:1px solid var(--line)}
  header.solid .brand{color:var(--forest)}
  header.solid .brand span{color:var(--green)}
  header.solid .menu a{color:var(--ink)}
  header.solid .menu a:hover,header.solid .menu a.active{border-color:var(--green);color:var(--green)}
  header.solid .burger{color:var(--forest)}

  /* BOTÕES — retangulares, com seta */
  .btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:.94rem;padding:14px 28px;border:1px solid transparent;cursor:pointer}
  .btn-primary{background:var(--green);color:#fff}
  .btn-primary:hover{background:var(--green-dk)}
  .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
  .btn-ghost:hover{background:rgba(255,255,255,.12)}
  .btn .arr{transition:transform .2s ease}
  .btn:hover .arr{transform:translateX(3px)}

  /* HERO */
  .hero{position:relative;display:flex;min-height:clamp(480px,66vh,660px);color:#fff;overflow:hidden}
  .hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 42%;z-index:-2}
  .hero::after{content:"";position:absolute;inset:0;z-index:-1;
    background:
      linear-gradient(to bottom,rgba(10,30,21,.5) 0%,rgba(10,30,21,0) 130px),
      linear-gradient(98deg,rgba(15,46,37,.88) 0%,rgba(20,56,46,.52) 48%,rgba(40,90,110,.22) 100%),
      linear-gradient(to top,rgba(12,34,24,.74) 0%,rgba(12,34,24,0) 44%)}
  .hero-content{display:flex;flex-direction:column;justify-content:space-between;padding-top:calc(74px + clamp(24px,4vh,42px));padding-bottom:clamp(30px,5vh,54px);gap:clamp(22px,5vh,46px)}
  .hero .label{color:rgba(255,255,255,.95)}
  .hero .label::before{background:var(--sand);opacity:1;width:32px}
  .hero-mid{max-width:680px}
  .hero h1{font-family:var(--display);font-weight:600;font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.03;letter-spacing:-.025em;margin-bottom:18px;max-width:15ch;text-shadow:0 2px 22px rgba(8,26,17,.3)}
  .hero h1 em{font-style:normal;color:#F3D8A6}
  .hero p{font-size:clamp(1.02rem,1.7vw,1.22rem);color:rgba(255,255,255,.94);max-width:480px}
  .hero-bar{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.32);padding-top:22px}
  .cta-row{display:flex;gap:12px;flex-wrap:wrap}
  .hero-facts{display:flex;gap:34px;list-style:none}
  .hero-facts li b{font-family:var(--display);font-weight:600;font-size:1.5rem;line-height:1;display:block}
  .hero-facts li span{font-size:.76rem;letter-spacing:.05em;color:rgba(255,255,255,.82);margin-top:6px;display:block;text-transform:uppercase}

  /* SECTIONS */
  main section{padding-block:clamp(44px,7.5vw,44px)}
  .soft{background:var(--bg-soft)}
  .sec-head{display:flex;flex-direction:column;margin-bottom:22px;max-width:660px}
  .sec-head .kicker{color:var(--muted);margin-bottom:16px}
  .sec-head h2{font-family:var(--display);font-weight:600;font-size:clamp(1.8rem,3.6vw,2.7rem);line-height:1.08;letter-spacing:-.02em;color:var(--forest)}
  .sec-head p{margin-top:14px;color:var(--muted);font-size:1.06rem}

  /* QUICK NAV — sem radius, hairline */
  .cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
  .qcard{position:relative;overflow:hidden;aspect-ratio:4/5;display:flex;align-items:flex-end;color:#fff;padding:22px;background:#000}
  .qcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
  .qcard::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(transparent 30%,rgba(12,32,22,.92))}
  .qcard h3{font-family:var(--display);font-size:1.4rem;font-weight:600}
  .qcard small{display:block;font-size:.82rem;color:rgba(255,255,255,.85);margin-top:3px}

  /* CARDS — bordas hairline, cantos retos, sem sombra */
  .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
  .card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column}
  .card>img{width:100%;aspect-ratio:3/2;object-fit:cover;border-bottom:1px solid var(--line)}
  .card-body{padding:24px;flex:1;display:flex;flex-direction:column}
  .card-body h3{font-family:var(--display);font-weight:600;font-size:1.26rem;color:var(--forest);margin-bottom:9px;line-height:1.18}
  .card-body p{font-size:.94rem;color:var(--muted);margin-bottom:16px;flex:1}
  .tag{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sky);margin-bottom:10px;display:block}
  .lnk{font-weight:600;font-size:.9rem;color:var(--green);display:inline-flex;align-items:center;gap:7px;align-self:center}
  .lnk:hover{color:var(--green-dk)}
  .lnk .arr{transition:transform .2s ease}
  .lnk:hover .arr{transform:translateX(3px)}
  .center-link{margin-top:42px;text-align:center}

  /* GALERIA — grid uniforme, fios finos, cantos retos */
  .gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
  .gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:saturate(.96)}
  .gallery .gitem:hover img{filter:saturate(1.05)}

  /* ARTIGO + ÍNDICE */
  .article-grid{display:grid;grid-template-columns:230px 1fr;gap:58px;align-items:start}
  .toc{position:sticky;top:92px;border-left:1px solid var(--line);padding-left:20px}
  .toc strong{display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
  .toc a{display:block;font-size:.92rem;color:var(--muted);padding:7px 0;border-bottom:1px solid var(--line-soft)}
  .toc a:hover,.toc a.active{color:var(--green);font-weight:600}
  .prose h2{font-family:var(--display);font-weight:600;font-size:clamp(1.5rem,2.8vw,2.05rem);color:var(--forest);margin:22px 0 14px;letter-spacing:-.01em;scroll-margin-top:86px}
  .prose h2:first-child{margin-top:0}
  .prose h3{font-family:var(--display);font-weight:600;font-size:1.25rem;color:var(--green-dk);margin:23px 0 10px;scroll-margin-top:86px}
  .prose p{margin-bottom:16px;font-size:1.06rem;color:#2b322d}
  .prose a{color:var(--green);font-weight:600;text-decoration:underline;text-underline-offset:2px}
  .lead{font-size:1.2rem;border-left:2px solid var(--green);padding-left:22px;color:var(--ink)}
  .updated{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
  .stats{display:grid;grid-template-columns:repeat(3,1fr);margin:32px 0;border:1px solid var(--line)}
  .stat{text-align:center;padding:26px 16px}
  .stat+.stat{border-left:1px solid var(--line)}
  .stat b{font-family:var(--display);display:block;font-size:1.85rem;color:var(--green);line-height:1}
  .stat span{font-size:.8rem;color:var(--muted);margin-top:6px;display:block;text-transform:uppercase;letter-spacing:.04em}

  /* FAQ — lista separada por fios, sem caixas */
  .faq{border-top:1px solid var(--line)}
  .faq details{border-bottom:1px solid var(--line)}
  .faq summary{cursor:pointer;list-style:none;padding:20px 0;font-weight:600;font-size:1.08rem;color:var(--forest);display:flex;justify-content:space-between;gap:14px}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::after{content:"+";color:var(--green);font-size:1.5rem;line-height:1;font-weight:400}
  .faq details[open] summary::after{content:"–"}
  .faq details p{padding:0 0 22px;color:var(--muted);font-size:1rem;max-width:62ch}

  /* divisor de contorno (assinatura) */
  .contour{display:block;width:100%;height:46px;color:var(--green)}

  /* FOOTER */
  footer{background:var(--forest);color:rgba(255,255,255,.8);padding-top:60px}
  .foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:46px;padding-bottom:48px}
  .foot-brand{font-family:var(--display);font-weight:700;font-size:1.5rem;color:#fff;margin-bottom:12px}
  .foot-brand span{color:var(--sand)}
  footer p{font-size:.94rem;margin-bottom:14px}
  .foot-col h4{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:18px;opacity:.92}
  .foot-col ul{list-style:none}
  .foot-col li{margin-bottom:11px}
  .foot-col a{font-size:.94rem}
  .foot-col a:hover{color:#fff;text-decoration:underline}
  .copy{border-top:1px solid rgba(255,255,255,.16);padding-block:22px;font-size:.84rem;text-align:center;color:rgba(255,255,255,.6)}

  /* RESPONSIVE */
  @media(max-width:920px){
    .article-grid{grid-template-columns:1fr;gap:26px}
    .toc{position:static;border-left:none;padding-left:0;border-bottom:1px solid var(--line);padding-bottom:16px}
    .toc-links{display:flex;flex-wrap:wrap;gap:8px 18px}
    .toc a{padding:0;border:none}
    .cards4,.grid3{grid-template-columns:1fr 1fr}
    .gallery{grid-template-columns:repeat(4,1fr)}
  }
  @media(max-width:680px){
    .menu{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:#fff;gap:0;padding:8px 0;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .3s ease}
    .menu{visibility:hidden;pointer-events:none}
    .menu.open{transform:none;visibility:visible;pointer-events:auto}
    .menu li{padding:0 6vw}
    .menu a,header .menu a{display:block;padding:13px 0;border-bottom:1px solid var(--line);color:var(--ink)}
    .burger{display:block}
    .cards4,.grid3{grid-template-columns:1fr}
    .stats{grid-template-columns:1fr}
    .stat+.stat{border-left:none;border-top:1px solid var(--line)}
    .gallery{grid-template-columns:repeat(2,1fr)}
    .hero-bar{flex-direction:column;align-items:flex-start;gap:24px}
  }
  @media(prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
  }

/* Rodapé: evita três colunas comprimidas e rolagem lateral em telas pequenas. */
.foot-grid>*{min-width:0;overflow-wrap:anywhere}
@media(max-width:680px){
  .foot-grid{grid-template-columns:minmax(0,1fr);gap:28px}
}

/* Área clicável e foco dos cards compartilhados. */
.card--inteiro{position:relative;isolation:isolate}
.card--inteiro h3 a::after{content:"";position:absolute;inset:0;z-index:1}
.card--inteiro .card-img,.card--inteiro .lnk{position:relative;z-index:2}
.card--inteiro h3 a:focus-visible::after{outline:3px solid var(--green);outline-offset:3px}
.card-body a:focus-visible,.card>.card-img:focus-visible{outline:3px solid var(--green);outline-offset:3px}

/* Cards compartilhados por home, categorias e artigos. */
.card>.card-img{display:block;border-bottom:1px solid var(--line)}
.card>.card-img img{width:100%;aspect-ratio:3/2;object-fit:cover;display:block}
.card-body h3 a{color:inherit}
.card-body h3 a:hover{color:var(--green)}

/* Relacionados: isolados dos estilos do conteúdo; cards compartilhados com o blog. */
main section.post-related{padding-top:0;padding-bottom:clamp(24px,3vw,36px)}
.post-related__heading{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:28px;margin-bottom:22px}
.post-related__heading h2{font-family:var(--display);font-size:clamp(1.5rem,2.8vw,2rem);font-weight:600;color:var(--forest);margin:0}
.post-related__heading>a{color:var(--green);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.post-related__heading>a:focus-visible{outline:3px solid var(--green);outline-offset:4px}
.post-related__grid{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 40px)/3);gap:20px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:var(--green) var(--bg-soft);padding:5px 0 6px}
.post-related__grid.is-enhanced{scrollbar-width:none}
.post-related__grid.is-enhanced::-webkit-scrollbar{display:none}
.post-related__grid:focus-visible{outline:2px solid var(--green);outline-offset:4px}
.post-related__grid .card{min-width:0;overflow-wrap:anywhere;scroll-snap-align:start}
.post-related__grid .card-img img{aspect-ratio:16/9;height:auto}
.post-related__grid .card-body{padding:18px}
.post-related__grid .card-body h3{font-size:1.15rem}
.post-related__grid .card-body p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;font-size:.92rem;line-height:1.5}
.post-related__grid .card--inteiro h3 a:focus-visible::after{outline-offset:-3px}
.post-related__controls{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:8px}
.post-related__controls[hidden]{display:none}
.post-related__controls button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);background:#fff;color:var(--forest);font-size:1.3rem;cursor:pointer;border-radius:50%}
.post-related__controls button:hover:not(:disabled){background:var(--bg-soft);border-color:var(--green)}
.post-related__controls button:focus-visible{outline:3px solid var(--green);outline-offset:3px}
.post-related__controls button:disabled{opacity:.4;cursor:default}
.post-related__status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:920px){.post-related__grid{grid-auto-columns:calc((100% - 20px)/2)}}
@media(max-width:680px){.post-related__grid{grid-auto-columns:100%}.post-related__controls{justify-content:center}}

/* Galeria: preserva o grid original; melhorias visuais isoladas neste arquivo. */
.gallery button.gitem{display:block;position:relative;min-width:0;width:100%;padding:0;margin:0;border:0;background:transparent;color:inherit;font:inherit;appearance:none;border-radius:0;overflow:hidden}
.gallery button.gitem img{display:block}
.gallery button.gitem:enabled{cursor:zoom-in}
.gallery button.gitem:disabled{opacity:1;cursor:default}
.gallery button.gitem:enabled::after{content:'';position:absolute;right:9px;bottom:9px;width:30px;height:30px;border:1px solid #ffffff60;border-radius:50%;background:#102b23d9 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round'%3E%3Ccircle cx='10' cy='10' r='6.5'/%3E%3Cpath d='m15 15 5 5M7 10h6M10 7v6'/%3E%3C/svg%3E") center/18px 18px no-repeat;pointer-events:none}
.gallery button.gitem:focus-visible{outline:3px solid var(--green,#2c6446);outline-offset:3px}
@media(hover:hover) and (pointer:fine){.gallery button.gitem:enabled::after{opacity:0;transition:opacity .15s ease}.gallery button.gitem:enabled:hover::after,.gallery button.gitem:enabled:focus-visible::after{opacity:1}}
.photo-viewer{position:fixed;inset:0;width:100%;max-width:none;height:100%;height:100dvh;max-height:none;margin:0;padding:clamp(12px,2.4vw,28px);padding-top:max(12px,env(safe-area-inset-top));padding-bottom:max(12px,env(safe-area-inset-bottom));border:0;box-sizing:border-box;background:transparent;color:#fff;overflow:auto;overscroll-behavior:contain}
.photo-viewer:not([open]){display:none}
.photo-viewer[open]{display:grid;place-items:center}
.photo-viewer::backdrop{background:rgba(5,12,9,.985)}
.photo-viewer__panel{position:relative;width:min(1280px,100%);height:100%;min-height:0;display:grid;grid-template-rows:48px minmax(0,1fr) 48px;gap:12px}
.photo-viewer__bar{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:.85rem;color:#bccbc3;letter-spacing:.02em}
.photo-viewer button{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-width:48px;min-height:48px;padding:8px 14px;border:1px solid #ffffff40;border-radius:28px;background:#16372eea;color:#fff;font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}
.photo-viewer button:hover{background:#28563f;border-color:#ffffffa0}
.photo-viewer button:focus-visible{outline:3px solid #edcf93;outline-offset:3px}
.photo-viewer button[hidden]{display:none}
.photo-viewer__close{gap:10px}
.photo-viewer__close span{font-size:26px;line-height:1}
.photo-viewer__stage{position:relative;display:flex;align-items:center;justify-content:center;min-width:0;min-height:0;overflow:hidden;background:transparent}
.photo-viewer__image{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:4px}
.photo-viewer__image[hidden]{display:none}
.photo-viewer__message{margin:0;padding:24px 72px;text-align:center;color:#e5eae7;line-height:1.5}
.photo-viewer__message:empty{display:none}
.photo-viewer__bottom{display:flex;align-items:center;justify-content:center;min-width:0}
/* Legenda continua disponível para leitores de tela, sem ocupar espaço visual. */
.photo-viewer__caption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.photo-viewer__nav{display:flex;align-items:center;justify-content:center;gap:20px}
.photo-viewer__nav .photo-viewer__prev,.photo-viewer__nav .photo-viewer__next{position:static;width:48px;height:48px;padding:0;font-size:24px;line-height:1}
.photo-viewer__count{color:#d4ded8;font-size:.88rem;min-width:48px;text-align:center;font-variant-numeric:tabular-nums;letter-spacing:.08em}
@media(max-width:680px){.photo-viewer__panel{gap:10px}.photo-viewer__bar{font-size:.8rem}.photo-viewer__message{padding:16px}.photo-viewer__close{font-size:.88rem}}
@media(max-height:450px){.photo-viewer{padding:8px}.photo-viewer__panel{gap:6px;grid-template-rows:48px minmax(0,1fr) 48px}}
@media(prefers-reduced-motion:reduce){.gallery button.gitem:enabled::after{transition:none}}