/* ==========================================================================
   PEO — estilo.css GLOBAL  (fonte única da verdade do design)
   passeexamedeordem.com.br · blog SEO de silo
   --------------------------------------------------------------------------
   Cores, tipografia, componentes e blocos reutilizáveis por TODOS os artigos.
   Cada silo define apenas sua cor-assinatura via classe no <body>:
     .silo-metodo · .silo-fgv · .silo-reprovacao · .silo-disciplinas
     .silo-exame  · .silo-rotina
   ========================================================================== */

:root{
  /* Paleta da marca */
  --roxo:#6B4E9E;
  --roxo-escuro:#4A3570;
  --teal:#4EA8A0;
  --coral:#E8736A;
  --amarelo:#F2B441;
  --lilas:#B9A5D9;
  --off-white:#FAF8F4;
  --creme:#F2EDE4;
  --tinta:#2A2433;
  --cinza:#6B6577;
  --linha:#E6DFD4;

  /* Cor-assinatura do silo (default = método/roxo; sobrescrita por .silo-*) */
  --silo:var(--roxo);
  --silo-suave:rgba(107,78,158,.10);

  /* Tipografia */
  --display:'Fraunces',Georgia,serif;
  --corpo:'Manrope',system-ui,-apple-system,sans-serif;

  --max:720px;
  --raio:16px;
}

/* Cor-assinatura por silo --------------------------------------------------- */
.silo-metodo      {--silo:var(--roxo);        --silo-suave:rgba(107,78,158,.10);}
.silo-fgv         {--silo:var(--coral);       --silo-suave:rgba(232,115,106,.10);}
.silo-reprovacao  {--silo:var(--teal);        --silo-suave:rgba(78,168,160,.12);}
.silo-disciplinas {--silo:var(--amarelo);     --silo-suave:rgba(242,180,65,.14);}
.silo-exame       {--silo:var(--lilas);       --silo-suave:rgba(185,165,217,.16);}
.silo-rotina      {--silo:var(--roxo-escuro); --silo-suave:rgba(74,53,112,.10);}

/* Base ---------------------------------------------------------------------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--corpo);
  font-size:18px;
  line-height:1.7;
  color:var(--tinta);
  background:var(--off-white);
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}

/* Topbar -------------------------------------------------------------------- */
.topbar{
  border-bottom:1px solid var(--linha);
  background:rgba(250,248,244,.9);
  backdrop-filter:saturate(140%) blur(8px);
  position:sticky;top:0;z-index:50;
}
.topbar .wrap{display:flex;align-items:center;gap:14px;height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tinta);font-weight:800}
.brand b{font-family:var(--display);font-weight:600;font-size:1.05rem;letter-spacing:.2px}
.topbar nav{margin-left:auto;display:flex;gap:22px}
.topbar nav a{color:var(--cinza);text-decoration:none;font-size:.92rem;font-weight:600}
.topbar nav a:hover{color:var(--silo)}

/* Breadcrumb ---------------------------------------------------------------- */
.crumbs{font-size:.82rem;color:var(--cinza);padding:18px 0 0}
.crumbs a{color:var(--cinza);text-decoration:none}
.crumbs a:hover{color:var(--silo)}
.crumbs span{margin:0 6px;opacity:.5}

/* Cabeçalho do artigo ------------------------------------------------------- */
.eyebrow{
  display:inline-block;margin:14px 0 10px;
  font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--silo);background:var(--silo-suave);
  padding:6px 12px;border-radius:999px;
}
h1{
  font-family:var(--display);font-weight:600;
  font-size:clamp(2rem,5vw,2.9rem);line-height:1.12;
  margin:.1em 0 .35em;color:var(--roxo-escuro);
  letter-spacing:-.01em;
}
.meta{display:flex;align-items:center;gap:10px;color:var(--cinza);font-size:.86rem;margin-bottom:8px}
.meta .dot{width:4px;height:4px;border-radius:50%;background:var(--linha)}
.meta a{color:var(--cinza);text-decoration:underline;text-underline-offset:3px}

/* Resposta rápida (AEO / featured snippet) ---------------------------------- */
.resposta-rapida{
  border:1px solid var(--linha);
  border-left:5px solid var(--silo);
  background:#fff;border-radius:var(--raio);
  padding:20px 22px;margin:26px 0 30px;
  box-shadow:0 14px 34px -22px rgba(74,53,112,.35);
}
.resposta-rapida .rr-tag{
  font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--silo);margin:0 0 6px;
}
.resposta-rapida p{margin:0;font-size:1.02rem}

/* Índice -------------------------------------------------------------------- */
.indice{
  background:var(--creme);border-radius:var(--raio);
  padding:20px 24px;margin:0 0 36px;
}
.indice strong{display:block;font-family:var(--display);font-weight:600;font-size:1.05rem;margin-bottom:8px;color:var(--roxo-escuro)}
.indice ol{margin:0;padding-left:20px;columns:1}
.indice li{margin:4px 0}
.indice a{color:var(--tinta);text-decoration:none;border-bottom:1px solid transparent}
.indice a:hover{color:var(--silo);border-color:var(--silo)}

/* Corpo --------------------------------------------------------------------- */
article h2{
  font-family:var(--display);font-weight:600;
  font-size:clamp(1.45rem,3.4vw,1.9rem);line-height:1.2;
  margin:46px 0 14px;color:var(--roxo-escuro);scroll-margin-top:80px;
}
article h3{
  font-family:var(--corpo);font-weight:800;
  font-size:1.18rem;margin:28px 0 8px;color:var(--tinta);
}
article p{margin:0 0 18px}
article a{color:var(--silo);text-decoration:underline;text-underline-offset:3px;font-weight:600}
article ul,article ol{margin:0 0 20px;padding-left:24px}
article li{margin:8px 0}
article strong{color:var(--roxo-escuro)}
article blockquote{
  margin:24px 0;padding:14px 20px;border-left:4px solid var(--silo);
  background:var(--silo-suave);border-radius:0 var(--raio) var(--raio) 0;
  font-style:italic;color:var(--roxo-escuro);
}

/* Tabela -------------------------------------------------------------------- */
.tabela{overflow-x:auto;margin:24px 0;border-radius:var(--raio);border:1px solid var(--linha)}
table{width:100%;border-collapse:collapse;font-size:.94rem;background:#fff}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--linha)}
th{background:var(--silo-suave);color:var(--roxo-escuro);font-weight:800;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase}
tr:last-child td{border-bottom:none}

/* CTAs ---------------------------------------------------------------------- */
.cta{border-radius:var(--raio);padding:26px;margin:34px 0;color:#fff;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 120% at 100% 0%,rgba(255,255,255,.18),transparent 60%);pointer-events:none}
.cta-mid{background:linear-gradient(135deg,var(--teal),#3c8a83)}
.cta-fim{background:linear-gradient(135deg,var(--coral),#cf5a51)}
.cta h3{font-family:var(--display);font-weight:600;color:#fff;font-size:1.4rem;margin:0 0 6px}
.cta p{color:rgba(255,255,255,.92);margin:0 0 16px;font-size:.98rem}
.cta-btn{
  display:inline-block;background:#fff;color:var(--roxo-escuro);
  font-weight:800;text-decoration:none;font-size:.98rem;
  padding:13px 26px;border-radius:999px;transition:transform .15s ease;
}
.cta-btn:hover{transform:translateY(-2px)}
.cta small{display:block;margin-top:12px;color:rgba(255,255,255,.8);font-size:.8rem}

/* FAQ ----------------------------------------------------------------------- */
.faq{margin:40px 0}
.faq details{
  border:1px solid var(--linha);border-radius:var(--raio);
  background:#fff;margin:10px 0;padding:0 20px;overflow:hidden;
}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 0;
  font-weight:800;color:var(--roxo-escuro);font-size:1.04rem;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--silo);font-size:1.5rem;font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 18px;color:var(--tinta)}

/* Leia também --------------------------------------------------------------- */
.leia{margin:48px 0 10px}
.leia > strong{display:block;font-family:var(--display);font-weight:600;font-size:1.3rem;color:var(--roxo-escuro);margin-bottom:16px}
.leia-grid{display:grid;gap:14px}
.leia-card{
  display:block;text-decoration:none;color:var(--tinta);
  border:1px solid var(--linha);border-radius:var(--raio);
  padding:16px 20px;background:#fff;transition:border-color .15s,transform .15s;
}
.leia-card:hover{border-color:var(--silo);transform:translateX(3px)}
.leia-card span{display:block;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--silo);margin-bottom:4px}
.leia-card b{font-weight:800;font-size:1.02rem}

/* Rodapé / compliance ------------------------------------------------------- */
.compliance{
  margin-top:48px;padding:22px 0 10px;border-top:1px solid var(--linha);
  font-size:.8rem;color:var(--cinza);line-height:1.6;
}
.compliance strong{color:var(--cinza)}
.site-footer{background:var(--roxo-escuro);color:rgba(255,255,255,.82);margin-top:40px;padding:32px 0;font-size:.86rem}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center}
.site-footer a{color:#fff;text-decoration:none;font-weight:600}

/* Responsivo ---------------------------------------------------------------- */
@media(min-width:560px){.indice ol{columns:2;column-gap:30px}.leia-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){body{font-size:17px}.topbar nav{display:none}}

/* ==========================================================================
   COMPONENTES DE HOME E LISTAGENS  (adicionado para index + silos)
   ========================================================================== */

/* Hero ---------------------------------------------------------------------- */
.hero{padding:64px 0 40px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(60% 80% at 15% 0%,rgba(107,78,158,.10),transparent 55%),
    radial-gradient(50% 70% at 100% 20%,rgba(78,168,160,.10),transparent 55%);
}
.hero .eyebrow{margin-top:0}
.hero h1{font-size:clamp(2.2rem,6vw,3.5rem);max-width:14ch}
.hero p.lead{font-size:1.18rem;color:var(--cinza);max-width:54ch;margin:0 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn-primary{
  display:inline-block;background:var(--coral);color:#fff;font-weight:800;
  text-decoration:none;padding:14px 28px;border-radius:999px;
  box-shadow:0 14px 30px -14px rgba(232,115,106,.7);transition:transform .15s;
}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{
  display:inline-block;color:var(--roxo-escuro);font-weight:800;text-decoration:none;
  padding:14px 22px;border-radius:999px;border:1.5px solid var(--linha);transition:border-color .15s;
}
.btn-ghost:hover{border-color:var(--roxo)}

/* Faixa de credibilidade ---------------------------------------------------- */
.cred{display:flex;flex-wrap:wrap;gap:26px;padding:22px 0;border-top:1px solid var(--linha);border-bottom:1px solid var(--linha);margin:8px 0 0}
.cred div{flex:1;min-width:130px}
.cred b{display:block;font-family:var(--display);font-weight:600;font-size:1.7rem;color:var(--roxo-escuro);line-height:1}
.cred span{font-size:.82rem;color:var(--cinza)}

/* Seções da home ------------------------------------------------------------ */
.section{padding:50px 0}
.section h2{font-family:var(--display);font-weight:600;font-size:clamp(1.6rem,4vw,2.2rem);color:var(--roxo-escuro);margin:0 0 6px}
.section .sub{color:var(--cinza);margin:0 0 30px;max-width:56ch}

/* Grid de silos ------------------------------------------------------------- */
.silos{display:grid;gap:16px}
.silo-card{
  display:block;text-decoration:none;color:var(--tinta);background:#fff;
  border:1px solid var(--linha);border-radius:var(--raio);padding:24px;
  border-top:4px solid var(--c,#6B4E9E);transition:transform .15s,box-shadow .15s;
}
.silo-card:hover{transform:translateY(-4px);box-shadow:0 22px 40px -26px rgba(74,53,112,.4)}
.silo-card .tag{font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--c,#6B4E9E)}
.silo-card h3{font-family:var(--display);font-weight:600;font-size:1.25rem;color:var(--roxo-escuro);margin:8px 0 6px}
.silo-card p{margin:0;color:var(--cinza);font-size:.94rem}
.silo-card.soon{opacity:.62}
.silo-card.soon .tag::after{content:" · em breve";color:var(--cinza)}

/* Listagem de artigos (página de silo / blog) ------------------------------- */
.post-list{display:grid;gap:14px;margin:6px 0 0}
.post-card{
  display:block;text-decoration:none;color:var(--tinta);background:#fff;
  border:1px solid var(--linha);border-radius:var(--raio);padding:20px 22px;
  transition:border-color .15s,transform .15s;
}
.post-card:hover{border-color:var(--silo);transform:translateX(3px)}
.post-card .tag{font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--silo)}
.post-card h3{font-family:var(--corpo);font-weight:800;font-size:1.12rem;color:var(--roxo-escuro);margin:5px 0 5px}
.post-card p{margin:0;color:var(--cinza);font-size:.92rem}
.post-card.pilar{border-left:4px solid var(--silo)}
.empty{color:var(--cinza);font-size:.95rem;background:var(--creme);border-radius:var(--raio);padding:20px 22px}

/* Bloco de autoridade (autor) ----------------------------------------------- */
.autor{display:flex;gap:18px;align-items:flex-start;background:var(--creme);border-radius:var(--raio);padding:24px}
.autor .av{width:60px;height:60px;border-radius:50%;background:var(--roxo);flex:none;display:grid;place-items:center}
.autor h3{margin:0 0 4px;color:var(--roxo-escuro);font-family:var(--display);font-weight:600}
.autor p{margin:0;font-size:.92rem;color:var(--cinza)}

/* Oferta discreta na home --------------------------------------------------- */
.oferta{background:linear-gradient(135deg,var(--roxo),var(--roxo-escuro));color:#fff;border-radius:var(--raio);padding:34px;text-align:center;position:relative;overflow:hidden}
.oferta::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 120% at 100% 0%,rgba(255,255,255,.14),transparent 55%);pointer-events:none}
.oferta h2{color:#fff;margin:0 0 8px}
.oferta p{color:rgba(255,255,255,.9);max-width:50ch;margin:0 auto 20px}

@media(min-width:620px){.silos{grid-template-columns:1fr 1fr}}
@media(min-width:900px){.silos{grid-template-columns:repeat(3,1fr)}}
