/* ═══════════════════ BLOG DAG — estilos compartilhados ═══════════════════ */
:root{
  --red:#D4211B; --red-deep:#A81812; --coral:#FF6A5E;
  --navy:#221A6E; --navy-deep:#15103F;
  --ink:#1C1B33; --muted:#5A5870;
  --paper:#FBFAF7; --surface:#FFFFFF; --rose:#FCEDEB; --lav:#EDEBF8; --line:#E8E6F0;
  --amber:#B57A00; --amber-bg:#FBF1DC;
  --teal:#0F6E63; --teal-bg:#DBEFEB;
  --plum:#6B3FA0; --plum-bg:#EDE6F6;
  --blue:#2B4C8C; --blue-bg:#E4ECF7;
  --indigo:#3B3697; --indigo-bg:#E7E6F5;
  --pink:#AE2F76; --pink-bg:#F9E3F0;
  --green:#1F7A3D; --green-bg:#DEF1E4;
  --display:'Bricolage Grotesque', system-ui, sans-serif;
  --body:'Instrument Sans', system-ui, sans-serif;
  --mono:'Spline Sans Mono', ui-monospace, monospace;
  --maxw:1120px; --radius:20px;
  --shadow:0 30px 70px -35px rgba(34,26,110,.35);
  --shadow-soft:0 16px 44px -28px rgba(34,26,110,.28);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--paper);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--display);line-height:1.05;letter-spacing:-.025em;color:var(--navy)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--red);display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--red)}

/* progress */
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--red),var(--coral));z-index:100}

/* botões */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--body);font-weight:600;font-size:.98rem;padding:.9rem 1.5rem;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s;white-space:nowrap}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 16px 38px -14px rgba(212,33,27,.6)}
.btn-primary:hover{transform:translateY(-2px);background:#E02A22}
.btn-ghost{background:var(--surface);color:var(--navy);border:1.5px solid rgba(34,26,110,.24)}
.btn-ghost:hover{border-color:var(--navy);background:var(--lav)}

/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:90;background:rgba(251,250,247,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(28,27,51,.06);transition:box-shadow .3s,background .3s}
.site-header.scrolled{background:rgba(251,250,247,.95);box-shadow:0 10px 34px -26px rgba(34,26,110,.4)}
.nav{display:flex;align-items:center;justify-content:space-between;height:88px;gap:1.5rem;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.brand img{height:66px;width:auto}
.nav-links{display:flex;align-items:center;gap:1.7rem}
.nav-links a{font-size:.93rem;font-weight:500;color:var(--ink);position:relative;padding:.2rem 0}
.nav-links a.active{color:var(--red)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-3px;height:2px;width:0;background:var(--red);transition:width .22s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:.8rem}
.nav-cta .btn{padding:.6rem 1.15rem;font-size:.89rem}
.menu-btn{display:none;background:none;border:none;cursor:pointer;color:var(--navy);padding:6px}
.menu-btn svg{width:28px;height:28px}
.mobile-menu{display:none;flex-direction:column;background:rgba(251,250,247,.98);border-top:1px solid var(--line);padding:14px 24px 24px}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1.05rem;font-weight:500;color:var(--ink);padding:.75rem 0;border-bottom:1px solid var(--line)}
.mobile-menu a:last-of-type{border-bottom:none}
.mobile-menu .btn{margin-top:14px;justify-content:center}

/* ═══════════════════ ÍNDICE ═══════════════════ */
.blog-hero{padding:150px 0 40px;position:relative}
.blog-hero h1{font-size:clamp(2.6rem,5.5vw,4.2rem);font-weight:800;max-width:16ch;margin:1rem 0 0;text-wrap:balance}
.blog-hero p{font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--muted);max-width:52ch;margin-top:1.2rem}
.blog-trace{width:100%;max-width:520px;height:40px;color:var(--red);opacity:.55;margin-top:26px}
.blog-trace path{fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}

.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:40px 0 100px}
.post-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 30px 26px;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.post-card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--red),var(--coral));transform:scaleX(0);transform-origin:left;transition:transform .35s}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.post-card:hover::after{transform:scaleX(1)}
.post-card.feature{grid-column:1 / -1;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-deep) 100%)}
.post-card.feature h2,.post-card.feature .card-sum{color:#fff}
.post-card.feature .card-sum{color:#D6D3F0}
.post-card.feature .card-meta{color:#A7A3D8}
.tag{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;font-weight:500;padding:.34rem .7rem;border-radius:999px;align-self:flex-start;margin-bottom:1.1rem}
.tag-prev{background:var(--rose);color:var(--red-deep)}
.tag-mito{background:var(--amber-bg);color:var(--amber)}
.tag-rio{background:var(--teal-bg);color:var(--teal)}
.tag-med{background:var(--plum-bg);color:var(--plum)}
.tag-exame{background:var(--blue-bg);color:var(--blue)}
.tag-tech{background:var(--indigo-bg);color:var(--indigo)}
.tag-mulher{background:var(--pink-bg);color:var(--pink)}
.tag-esporte{background:var(--green-bg);color:var(--green)}
.post-card h2{font-size:1.42rem;line-height:1.15;margin-bottom:.6rem;text-wrap:balance}
.post-card.feature h2{font-size:clamp(1.7rem,2.6vw,2.15rem)}
.card-sum{color:var(--muted);font-size:1rem;flex:1}
.card-meta{margin-top:1.3rem;font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;color:var(--muted);display:flex;gap:1rem}
.card-more{margin-top:1.1rem;font-weight:600;font-size:.92rem;color:var(--red);display:inline-flex;align-items:center;gap:.4rem}
.post-card.feature .card-more{color:var(--coral)}

/* ═══════════════════ ARTIGO ═══════════════════ */
.article{padding:140px 0 40px}
.breadcrumb{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--muted);margin-bottom:26px}
.breadcrumb a:hover{color:var(--red)}
.article-head{max-width:760px;margin:0 auto}
.article-head h1{font-size:clamp(2.1rem,4.4vw,3.3rem);font-weight:800;margin:14px 0 0;text-wrap:balance}
.article-meta{margin-top:22px;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:var(--muted);display:flex;flex-wrap:wrap;gap:1.1rem;align-items:center}
.article-dek{max-width:760px;margin:26px auto 0;font-size:1.24rem;line-height:1.5;color:var(--navy);font-weight:500;text-wrap:balance}

.article-body{max-width:680px;margin:0 auto;padding:44px 0 10px}
.article-body p{font-size:1.16rem;line-height:1.78;color:var(--ink);margin-bottom:1.4rem}
.article-body h2{font-size:clamp(1.4rem,2.3vw,1.7rem);color:var(--navy);margin:2.6rem 0 1rem;line-height:1.2}
.article-body strong{color:var(--navy);font-weight:600}
.article-body ul{margin:0 0 1.4rem 1.1rem;padding:0}
.article-body li{font-size:1.14rem;line-height:1.7;color:var(--ink);margin-bottom:.55rem;padding-left:.3rem}
.article-body li::marker{color:var(--red)}
.article-body .first::first-letter{font-family:var(--display);font-weight:800;color:var(--red);font-size:3.3rem;line-height:.8;float:left;margin:.28rem .6rem 0 0}

.pullquote{margin:40px 0;padding:6px 0 6px 28px;border-left:4px solid var(--red)}
.pullquote p{font-family:var(--display);font-weight:600;font-style:italic;font-size:clamp(1.4rem,2.5vw,1.85rem);line-height:1.24;color:var(--navy);margin:0;letter-spacing:-.015em}

.callout{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:14px;padding:22px 26px;margin:34px 0}
.callout .k{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin-bottom:.6rem}
.callout p{font-size:1.04rem;margin:0;color:var(--ink)}

.disclaimer{max-width:680px;margin:44px auto 0;padding:20px 24px;background:var(--lav);border-radius:14px;font-size:.92rem;color:var(--muted);line-height:1.6;display:flex;gap:.85rem}
.disclaimer svg{width:22px;height:22px;flex:none;color:var(--navy);margin-top:2px}

.sources{max-width:680px;margin:26px auto 0}
.sources h3{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:.7rem}
.sources ul{list-style:none;margin:0;padding:0}
.sources li{font-size:.86rem;color:var(--muted);margin-bottom:.4rem;line-height:1.5}
.sources a{color:var(--red-deep);text-decoration:underline;text-underline-offset:2px}

.article-cta{max-width:680px;margin:48px auto 0;background:linear-gradient(135deg,var(--navy),var(--navy-deep));border-radius:var(--radius);padding:40px 42px;color:#fff;position:relative;overflow:hidden}
.article-cta::before{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(212,33,27,.35),transparent 65%)}
.article-cta h3{color:#fff;font-size:1.5rem;position:relative;margin-bottom:.6rem}
.article-cta p{color:#D6D3F0;position:relative;margin-bottom:1.5rem;max-width:44ch}
.article-cta .btn-primary{position:relative}
.share{max-width:680px;margin:30px auto 0;display:flex;align-items:center;gap:.9rem;flex-wrap:wrap}
.share span{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.share a{display:inline-flex;align-items:center;gap:.45rem;font-size:.9rem;font-weight:600;color:var(--navy);border:1.5px solid var(--line);border-radius:999px;padding:.5rem .9rem;transition:border-color .18s,background .18s}
.share a:hover{border-color:var(--teal);background:var(--teal-bg)}
.share svg{width:16px;height:16px}

.more-posts{max-width:760px;margin:70px auto 0}
.more-posts h3{font-size:1.4rem;color:var(--navy);margin-bottom:20px}
.more-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.mini-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;transition:transform .2s,box-shadow .2s}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.mini-card .tag{margin-bottom:.8rem}
.mini-card h4{font-family:var(--display);font-size:1.1rem;color:var(--navy);line-height:1.2}

/* footer */
.footer{background:var(--surface);padding:60px 0 34px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;padding-bottom:32px;border-bottom:1px solid var(--line)}
.foot-about{color:var(--muted);font-size:.93rem;margin-top:1rem;max-width:40ch}
.emergency{background:var(--rose);border:1px solid #F4CFCB;border-radius:12px;padding:13px 17px;margin-top:22px;display:flex;gap:.7rem;align-items:center;color:var(--red-deep);font-size:.88rem;font-weight:500;max-width:44ch}
.emergency svg{width:22px;height:22px;flex:none}
.foot-col h4{font-family:var(--display);font-size:1rem;color:var(--navy);margin-bottom:1rem}
.foot-col a{display:block;color:var(--muted);font-size:.93rem;padding:.32rem 0}
.foot-col a:hover{color:var(--red)}
.foot-base{padding-top:24px;color:var(--muted);font-size:.76rem;font-family:var(--mono)}

/* reveal — só esconde quando o JS está ativo (html.js); sem JS o conteúdo aparece sempre */
html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.16,.84,.44,1),transform .8s cubic-bezier(.16,.84,.44,1)}
html.js .reveal.in{opacity:1;transform:none}

@media (max-width:860px){
  .post-grid,.more-grid,.foot-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .menu-btn{display:block}
  .nav-cta .btn-ghost{display:none}
  .brand img{height:52px}
  .nav{height:78px}
  .blog-hero{padding-top:120px}
  .article{padding-top:110px}
  .article-cta{padding:30px 26px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
:focus-visible{outline:3px solid var(--red);outline-offset:3px;border-radius:6px}