/* ═══════════════════════════════════════════════════════════
   Blog — Dr. Vinícius Correia
   Camada editorial sobre style.css (mesma paleta e tipografia)
   ═══════════════════════════════════════════════════════════ */

/* ── breadcrumb ──────────────────────────── */
.crumb{display:flex;align-items:center;gap:9px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--slate);margin-bottom:26px;flex-wrap:wrap}
.crumb a{opacity:.8;transition:opacity .3s}
.crumb a:hover{opacity:1;color:var(--red)}
.crumb span{opacity:.45}
.crumb em{font-family:inherit;font-style:normal;color:var(--red)}

/* ── hero do índice ──────────────────────── */
.bhero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--bone),var(--paper) 78%);padding:clamp(48px,6.5vw,88px) 0 clamp(34px,4vw,56px)}
.bhero__in{position:relative}
.bhero h1{font-size:clamp(38px,5.4vw,72px);line-height:1.02;letter-spacing:-.036em}
.bhero h1 em{color:var(--red)}
.bhero__lede{margin-top:26px;max-width:62ch;font-size:clamp(16.5px,1.25vw,19px);color:var(--slate);line-height:1.7}

/* ── card destaque ───────────────────────── */
.feat{padding:0 0 clamp(40px,5vw,72px);background:var(--paper)}
.feat__card{display:grid;grid-template-columns:1.15fr .85fr;background:var(--navy);border-radius:var(--r);overflow:hidden;box-shadow:0 44px 84px -54px rgba(7,41,64,.7);transition:.55s var(--ease)}
.feat__card:hover{transform:translateY(-5px);box-shadow:0 54px 96px -50px rgba(7,41,64,.75)}
.feat__img{position:relative;overflow:hidden;min-height:340px}
.feat__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.feat__card:hover .feat__img img{transform:scale(1.05)}
.feat__img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 55%,rgba(7,41,64,.9) 100%)}
.feat__b{display:flex;flex-direction:column;justify-content:center;gap:14px;padding:clamp(28px,3.4vw,48px);color:var(--cream)}
.feat__flag{align-self:flex-start;padding:6px 13px;background:var(--red);color:#fff;font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;border-radius:var(--r)}
.feat__b b{font-weight:300;font-size:clamp(24px,2.7vw,36px);line-height:1.12;letter-spacing:-.026em;color:#fff}
.feat__lede{font-size:15.4px;line-height:1.68;color:rgba(231,220,198,.72)}
.feat__b .pcard__k{color:rgba(231,220,198,.6)}
.feat__b .pcard__go{color:var(--cream)}

/* ── lista de posts ──────────────────────── */
.plist{padding:var(--sec) 0;background:var(--bone)}
.plist h2 em{color:var(--red)}
.plist__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,26px)}
.pcard{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.5s var(--ease)}
.pcard:hover{transform:translateY(-5px);box-shadow:0 34px 62px -42px rgba(7,41,64,.5);border-color:transparent}
.pcard__img{display:block;overflow:hidden;aspect-ratio:16/9;background:var(--navy)}
.pcard__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.pcard:hover .pcard__img img{transform:scale(1.06)}
.pcard__b{padding:clamp(22px,2.2vw,30px);display:flex;flex-direction:column;gap:12px;flex:1}
.pcard__k{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--slate)}
.pcard h3{font-size:20.5px;font-weight:400;line-height:1.24;letter-spacing:-.016em}
.pcard h3 a{transition:color .3s}
.pcard h3 a:hover{color:var(--red)}
.pcard p{font-size:15px;line-height:1.65;color:var(--slate);flex:1}
.pcard__go{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-top:4px}
.pcard__go .ic{font-size:15px;transition:transform .4s var(--ease)}
.pcard:hover .pcard__go .ic,.feat__card:hover .pcard__go .ic{transform:translateX(5px)}

/* ═══════════ ARTIGO ═══════════ */
.art__hero{position:relative;min-height:clamp(440px,54vw,620px);display:flex;align-items:flex-end;overflow:hidden;background:var(--ink)}
.art__hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.art__hero-ov{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,25,42,.72) 0%,rgba(4,25,42,.55) 38%,rgba(4,25,42,.96) 100%)}
.art__hero-in{position:relative;width:100%;padding-top:clamp(44px,6vw,80px);padding-bottom:clamp(34px,4vw,54px);color:var(--cream)}
.art__hero .crumb{color:rgba(231,220,198,.62)}
.art__hero .crumb em{color:var(--red-lt)}
.art__hero h1{font-size:clamp(30px,4.3vw,56px);line-height:1.08;letter-spacing:-.03em;color:#fff;max-width:19ch}
.art__lede{margin-top:22px;max-width:60ch;font-size:clamp(16px,1.2vw,18.5px);line-height:1.68;color:rgba(231,220,198,.78)}
.art__meta{margin-top:32px;padding-top:24px;border-top:1px solid rgba(231,220,198,.18);display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.art__meta img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:1px solid rgba(231,220,198,.3);flex:none}
.art__meta b{display:block;font-weight:400;font-size:15px;color:#fff;letter-spacing:.01em}
.art__meta>div span{display:block;margin-top:3px;font-size:11.5px;letter-spacing:.09em;color:rgba(231,220,198,.6)}
.art__time{margin-left:auto;display:inline-flex;align-items:center;gap:8px;padding:8px 15px;border:1px solid rgba(231,220,198,.2);border-radius:60px;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:rgba(231,220,198,.78)}
.art__time .ic{font-size:15px;color:var(--red-lt)}

.art__grid{display:grid;grid-template-columns:250px 1fr;gap:clamp(30px,4.4vw,72px);align-items:start;padding-block:clamp(48px,6vw,88px)}

/* sumário */
.art__toc{position:sticky;top:150px}
.art__toc-h{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--slate);padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:16px}
.art__toc ul{display:flex;flex-direction:column;gap:11px}
.art__toc ul a{font-size:13.6px;line-height:1.45;color:var(--slate);display:block;padding-left:13px;border-left:2px solid var(--line);transition:.3s}
.art__toc ul a:hover,.art__toc ul a.on{color:var(--navy);border-left-color:var(--red)}
.art__toc-cta{margin-top:26px}

/* corpo do artigo */
.art__body{max-width:70ch}
.art__body h2{margin:clamp(38px,4vw,56px) 0 18px;font-size:clamp(23px,2.4vw,32px);font-weight:300;letter-spacing:-.022em;line-height:1.16;display:flex;gap:16px;align-items:baseline;scroll-margin-top:150px}
.art__body h2:first-child{margin-top:0}
.art__n{font-family:var(--f-s);font-size:.62em;color:var(--red);flex:none;line-height:1}
.art__body h3{margin:30px 0 12px;font-size:19.5px;font-weight:400;letter-spacing:-.012em;color:var(--navy)}
.art__body p{margin-bottom:17px;font-size:17px;line-height:1.82;color:#2E4557}
.art__body p strong{color:var(--navy);font-weight:400}
.art__ul{margin:0 0 22px;display:flex;flex-direction:column;gap:11px}
.art__ul li{position:relative;padding-left:26px;font-size:16.4px;line-height:1.72;color:#2E4557}
.art__ul li::before{content:"";position:absolute;left:2px;top:11px;width:9px;height:1.5px;background:var(--red)}

/* referências */
.art__refs{margin-top:clamp(36px,4vw,54px);padding:26px 28px;background:var(--bone);border-left:2px solid var(--red);border-radius:var(--r)}
.art__refs-h{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--slate);margin-bottom:14px}
.art__refs ul{display:flex;flex-direction:column;gap:9px}
.art__refs a{font-size:13.6px;color:var(--navy);border-bottom:1px solid var(--line);word-break:break-word;transition:.3s}
.art__refs a:hover{color:var(--red);border-color:var(--red)}

/* bloco do autor */
.art__author{margin-top:clamp(40px,5vw,66px);display:grid;grid-template-columns:190px 1fr;gap:clamp(20px,2.6vw,34px);align-items:start;padding:clamp(24px,2.8vw,36px);background:var(--navy);color:var(--cream);border-radius:var(--r)}
.art__author img{border-radius:var(--r);width:100%}
.art__author-k{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:rgba(231,220,198,.55);margin-bottom:10px}
.art__author h3{margin:0 0 12px;font-size:clamp(20px,2vw,26px);font-weight:300;color:#fff;letter-spacing:-.02em}
.art__author p{font-size:15px;line-height:1.7;color:rgba(231,220,198,.74);margin-bottom:12px}
.art__author p strong{color:var(--cream);font-weight:400}
.art__author-crm{font-size:11.5px!important;letter-spacing:.14em;text-transform:uppercase;color:rgba(231,220,198,.68)!important}
.art__author-cta{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.art__author-cta .btn--ghost{border-color:var(--line-lt);color:var(--cream)}
.art__author-cta .btn--ghost:hover{border-color:var(--cream)}

.art__disc{margin-top:30px;padding:18px 22px;background:rgba(194,48,48,.07);border-left:2px solid var(--red);border-radius:var(--r);font-size:13.6px;line-height:1.66;color:var(--navy)}
.art__disc strong{font-weight:500}

/* relacionados */
.rel{padding:var(--sec) 0;background:var(--bone)}
.rel h2 em{color:var(--red)}
.rel__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.8vw,22px)}
.rcard{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.5s var(--ease)}
.rcard:hover{transform:translateY(-4px);box-shadow:0 30px 55px -40px rgba(7,41,64,.45);border-color:transparent}
.rcard__img{display:block;overflow:hidden;aspect-ratio:16/9;background:var(--navy)}
.rcard__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.rcard:hover .rcard__img img{transform:scale(1.06)}
.rcard__b{padding:22px 24px;display:flex;flex-direction:column;gap:9px}
.rcard__k{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--red)}
.rcard__b b{font-weight:400;font-size:17.5px;line-height:1.28;letter-spacing:-.014em;color:var(--navy)}

/* ── responsivo ──────────────────────────── */
@media (max-width:1080px){
  .art__grid{grid-template-columns:1fr}
  .art__toc{position:static;padding:22px 24px;background:var(--bone);border-radius:var(--r)}
  .art__toc ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
  .art__body{max-width:none}
  .feat__card{grid-template-columns:1fr}
  .feat__img{min-height:240px}
  .feat__img::after{background:linear-gradient(180deg,transparent 50%,rgba(7,41,64,.9) 100%)}
  .plist__grid,.rel__grid{grid-template-columns:repeat(2,1fr)}
  .art__author{grid-template-columns:1fr}
  .art__author img{max-width:220px}
}
@media (max-width:720px){
  .plist__grid,.rel__grid{grid-template-columns:1fr}
  .art__toc ul{grid-template-columns:1fr}
  .art__meta{gap:11px}
  .art__time{margin-left:0}
  .art__body h2{gap:11px}
  .art__body p{font-size:16.4px}
}

/* CTA do sumário: coluna estreita pede botão mais compacto */
.art__toc-cta{padding-inline:12px;font-size:11.5px;letter-spacing:.06em;gap:8px}
.art__toc-cta .ic{font-size:15px}

/* ── perguntas frequentes do artigo ─────────────
   Espelham o FAQPage do schema. Se mudar aqui, mudar lá:
   structured data precisa refletir o que está na tela. */
.art__faq{margin:clamp(38px,4.6vw,60px) 0 34px;padding-top:clamp(28px,3.4vw,40px);
  border-top:1px solid var(--line)}
.art__faq h2{font-size:clamp(24px,2.6vw,32px);margin-bottom:20px;letter-spacing:-.02em}
.faq__i{border-bottom:1px solid var(--line)}
.faq__i summary{list-style:none;cursor:pointer;padding:17px 34px 17px 0;position:relative;
  font-size:16.5px;line-height:1.45;color:var(--navy);transition:color .3s var(--ease)}
.faq__i summary::-webkit-details-marker{display:none}
.faq__i summary::after{content:"";position:absolute;right:6px;top:50%;width:9px;height:9px;
  border-right:1.6px solid var(--slate);border-bottom:1.6px solid var(--slate);
  transform:translateY(-70%) rotate(45deg);transition:transform .35s var(--ease)}
.faq__i[open] summary{color:var(--red)}
.faq__i[open] summary::after{transform:translateY(-30%) rotate(-135deg);border-color:var(--red)}
.faq__i p{padding:0 8px 20px 0;color:var(--slate);font-size:15.4px;line-height:1.72;max-width:68ch}

/* ── artigos gerados a partir de videocast ─────── */
.art__rev{margin:0 0 30px;padding:16px 20px;border-left:3px solid var(--red);
  background:rgba(215,0,41,.05);font-size:14px;line-height:1.65;color:var(--slate);border-radius:0 8px 8px 0}
.art__rev strong{color:var(--red)}
.art__call{margin:26px 0;padding:18px 22px;background:var(--bone);border-radius:var(--r);
  border-left:3px solid var(--navy);font-size:15.6px;line-height:1.7}
.art__vid{margin:clamp(38px,4.6vw,58px) 0 34px;padding-top:clamp(28px,3.4vw,40px);
  border-top:1px solid var(--line)}
.art__vid-k{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--slate);
  margin-bottom:16px}
.ytlite{position:relative;display:block;width:100%;aspect-ratio:16/9;border-radius:var(--r);
  overflow:hidden;background:var(--navy);cursor:pointer}
.ytlite img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.ytlite:hover img{transform:scale(1.04)}
.ytlite iframe{width:100%;height:100%;border:0;display:block}
.ytlite__play{position:absolute;inset:0;display:grid;place-items:center;background:rgba(22,29,40,.3);
  transition:background .4s var(--ease)}
.ytlite__play svg{width:64px;height:64px;color:#fff;filter:drop-shadow(0 6px 18px rgba(0,0,0,.7));
  transition:transform .4s var(--ease)}
.ytlite:hover .ytlite__play{background:rgba(215,0,41,.4)}
.ytlite:hover .ytlite__play svg{transform:scale(1.1)}
.ytlite.on .ytlite__play{display:none}
.art__vid-c{margin-top:14px;font-size:13.4px;line-height:1.65;color:var(--slate)}
.art__vid-c b{color:var(--navy);font-weight:400}
.art__vid-c a{color:var(--red);border-bottom:1px solid rgba(215,0,41,.35)}
