/* ==========================================================
   VANTEK — Acessórios & Eletrônicos
   Sistema de design: Noite #0B1220 · Ciano #22D3EE · Archivo
   ========================================================== */
:root{
  --noite:#0B1220;
  --noite-2:#121D33;
  --noite-3:#1B2A47;
  --ciano:#22D3EE;
  --ciano-escuro:#0891B2;
  --ciano-tinta:#0E5E73;
  --nevoa:#F4F7FB;
  --branco:#FFFFFF;
  --aco:#5B6B80;
  --linha:#E3EAF2;
  --ok:#15803D;
  --ok-bg:#EAF7EF;
  --alerta:#B45309;
  --alerta-bg:#FEF6E7;
  --erro:#B91C1C;
  --erro-bg:#FDECEC;
  --radius:10px;
  --sombra:0 10px 30px rgba(11,18,32,.08);
  --largura:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:'Archivo',system-ui,sans-serif;
  font-size:16px;line-height:1.65;
  color:var(--noite);background:var(--nevoa);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ciano-escuro);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--ciano);outline-offset:2px;border-radius:4px}
.container{max-width:var(--largura);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Tipografia ---------- */
h1,h2,h3{font-weight:600;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(30px,4.5vw,48px)}
h2{font-size:clamp(24px,3vw,32px)}
h3{font-size:20px}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:500;
  letter-spacing:.28em;text-transform:uppercase;color:var(--ciano-escuro);
  margin-bottom:12px;
}
.hero .eyebrow{color:var(--ciano)}
.lead{font-size:18px;color:var(--aco);max-width:60ch}

/* Assinatura: nó de circuito (linha + anel), herdado da logo */
.no-circuito{display:flex;align-items:center;gap:0;margin:14px 0 26px;height:12px}
.no-circuito::before{content:"";width:64px;height:2px;background:var(--ciano)}
.no-circuito::after{content:"";width:10px;height:10px;border:2px solid var(--ciano);border-radius:50%}
.no-circuito.centro{justify-content:center}
.no-circuito.centro::before{width:48px}

/* ---------- Header ---------- */
.topo-aviso{background:var(--ciano);color:var(--noite);text-align:center;font-size:13px;font-weight:500;padding:7px 16px;letter-spacing:.02em}
header.site{position:sticky;top:0;z-index:50;background:var(--noite);border-bottom:1px solid rgba(255,255,255,.08)}
.header-in{display:flex;align-items:center;gap:28px;padding:14px 24px;max-width:var(--largura);margin:0 auto}
.logo-link img{height:44px;width:auto}
nav.principal{display:flex;gap:4px;margin-left:auto}
nav.principal a{
  color:#C8D4E4;font-size:15px;font-weight:500;padding:8px 14px;border-radius:8px;
}
nav.principal a:hover{color:#fff;background:var(--noite-2);text-decoration:none}
nav.principal a[aria-current="page"]{color:var(--ciano)}
.acoes-topo{display:flex;align-items:center;gap:8px}
.btn-carrinho{
  position:relative;display:flex;align-items:center;gap:8px;
  background:var(--noite-2);color:#fff;border:1px solid var(--noite-3);
  padding:9px 16px;border-radius:8px;font-size:14px;font-weight:500;
}
.btn-carrinho:hover{border-color:var(--ciano);text-decoration:none}
.badge-carrinho{
  min-width:20px;height:20px;padding:0 5px;border-radius:10px;
  background:var(--ciano);color:var(--noite);font-size:12px;font-weight:600;
  display:flex;align-items:center;justify-content:center;
}
.menu-toggle{display:none;background:none;border:1px solid var(--noite-3);color:#fff;border-radius:8px;padding:8px 12px;font-size:18px;line-height:1}

/* ---------- Hero ---------- */
.hero{background:var(--noite);color:#fff;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;opacity:.35;pointer-events:none;
  background-image:linear-gradient(rgba(34,211,238,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(34,211,238,.07) 1px,transparent 1px);
  background-size:44px 44px;
}
.hero-in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:72px 24px 84px;max-width:var(--largura);margin:0 auto}
.hero p.lead{color:#AEBBD0}
.hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero-visual{position:relative;min-height:340px}
.hero-visual .card-flutuante{
  position:absolute;background:var(--noite-2);border:1px solid var(--noite-3);
  border-radius:14px;padding:14px;width:220px;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%);
}
.hero-visual .card-flutuante img{border-radius:8px}
.hero-visual .card-flutuante .nome{font-size:14px;font-weight:500;margin-top:10px}
.hero-visual .card-flutuante .preco{font-size:15px;color:var(--ciano);font-weight:600}
.cf-1{top:0;left:6%}
.cf-2{top:120px;right:0}
.cf-3{bottom:0;left:22%}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  padding:13px 26px;border-radius:9px;border:1px solid transparent;
  transition:transform .12s ease,background .12s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primario{background:var(--ciano);color:var(--noite)}
.btn-primario:hover{background:#4ADDF3}
.btn-contorno{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-contorno:hover{border-color:var(--ciano);color:var(--ciano)}
.btn-escuro{background:var(--noite);color:#fff}
.btn-escuro:hover{background:var(--noite-3)}
.btn-claro{background:#fff;color:var(--noite);border-color:var(--linha)}
.btn-claro:hover{border-color:var(--ciano-escuro)}
.btn-bloco{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* ---------- Barra de confiança (Decreto 7.962/2013) ---------- */
.barra-confianca{background:#fff;border-bottom:1px solid var(--linha)}
.barra-confianca .container{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:22px 24px;
}
.confianca-item{display:flex;gap:12px;align-items:flex-start}
.confianca-item .anel{
  flex:none;width:38px;height:38px;border-radius:50%;
  border:2px solid var(--ciano-escuro);display:flex;align-items:center;justify-content:center;
  font-size:17px;color:var(--ciano-escuro);
}
.confianca-item strong{display:block;font-size:14.5px;font-weight:600}
.confianca-item span{font-size:13px;color:var(--aco)}

/* ---------- Seções ---------- */
section.bloco{padding:64px 0}
section.bloco.alt{background:#fff}
.secao-cab{margin-bottom:36px}
.secao-cab.centro{text-align:center}

/* ---------- Grades de categoria e produto ---------- */
.grade-cat{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card-cat{
  position:relative;background:#fff;border:1px solid var(--linha);border-radius:14px;
  padding:26px;overflow:hidden;transition:border-color .15s,box-shadow .15s;color:var(--noite);
}
.card-cat::after{
  content:"";position:absolute;right:-30px;bottom:-30px;width:70px;height:70px;
  background:var(--ciano);transform:rotate(19deg);opacity:0;transition:opacity .15s;
}
.card-cat:hover{border-color:var(--ciano-escuro);box-shadow:var(--sombra);text-decoration:none}
.card-cat:hover::after{opacity:1}
.card-cat h3{margin-bottom:6px}
.card-cat p{font-size:14px;color:var(--aco)}
.card-cat .qtd{display:inline-block;margin-top:14px;font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ciano-escuro)}

.grade-prod{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card-prod{
  background:#fff;border:1px solid var(--linha);border-radius:14px;overflow:hidden;
  display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s;
}
.card-prod:hover{border-color:var(--ciano-escuro);box-shadow:var(--sombra)}
.card-prod .foto{background:#EDF2F8;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;position:relative}
.card-prod .foto img{width:78%;height:78%;object-fit:contain}
.tag-oferta{
  position:absolute;top:12px;left:12px;background:var(--noite);color:var(--ciano);
  font-size:12px;font-weight:600;letter-spacing:.06em;padding:4px 10px;border-radius:6px;
}
.card-prod .info{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-prod .cat{font-size:11.5px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--aco)}
.card-prod h3{font-size:16px;font-weight:600;line-height:1.35}
.card-prod h3 a{color:var(--noite)}
.card-prod h3 a:hover{color:var(--ciano-escuro);text-decoration:none}
.preco-de{font-size:13px;color:var(--aco);text-decoration:line-through}
.preco{font-size:20px;font-weight:600}
.parcela{font-size:12.5px;color:var(--aco)}
.card-prod .btn{margin-top:auto;padding:11px}

/* ---------- Filtros do catálogo ---------- */
.filtros{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px;align-items:center}
.filtros .chip{
  background:#fff;border:1px solid var(--linha);border-radius:999px;
  padding:8px 18px;font-size:14px;font-weight:500;color:var(--noite);
}
.filtros .chip:hover{border-color:var(--ciano-escuro)}
.filtros .chip.ativo{background:var(--noite);color:var(--ciano);border-color:var(--noite)}
.filtros select,.filtros input[type="search"]{
  border:1px solid var(--linha);border-radius:9px;padding:9px 14px;font-family:inherit;font-size:14px;background:#fff;
}
.filtros .direita{margin-left:auto;display:flex;gap:10px}

/* ---------- Página de produto ---------- */
.prod-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.prod-foto{background:#EDF2F8;border-radius:16px;padding:40px;display:flex;align-items:center;justify-content:center}
.prod-foto img{width:100%;max-width:420px}
.prod-dados h1{font-size:clamp(26px,3vw,34px)}
.prod-preco{display:flex;align-items:baseline;gap:14px;margin:18px 0 4px}
.prod-preco .preco{font-size:34px}
.prod-dados .parcela{font-size:14px}
.qtd-controle{display:inline-flex;align-items:center;border:1px solid var(--linha);border-radius:9px;background:#fff;margin:22px 0}
.qtd-controle button{width:42px;height:44px;border:none;background:none;font-size:18px;font-weight:600;color:var(--noite)}
.qtd-controle input{width:52px;height:44px;border:none;text-align:center;font-size:16px;font-family:inherit;background:none}
.prod-acoes{display:flex;gap:12px;flex-wrap:wrap}
.aviso-legal{
  margin-top:26px;background:#fff;border:1px solid var(--linha);border-radius:12px;padding:18px 20px;font-size:14px;color:var(--aco);
}
.aviso-legal strong{color:var(--noite)}
.aviso-legal-compacto{
  margin-top:20px;font-size:13px;line-height:1.6;color:var(--aco);
  padding:12px 0;border-top:1px solid var(--linha);
}
.aviso-legal-compacto .cadeado{margin-right:4px}
.aviso-legal-compacto a{color:var(--ciano-tinta);font-weight:600;text-decoration:underline}
.specs{margin-top:40px}
.specs table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--linha);border-radius:12px;overflow:hidden}
.specs th,.specs td{padding:13px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--linha)}
.specs th{width:34%;background:var(--nevoa);font-weight:600}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:none}

/* ---------- Carrinho ---------- */
.carrinho-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:start}
.tabela-carrinho{background:#fff;border:1px solid var(--linha);border-radius:14px;overflow:hidden}
.item-carrinho{display:grid;grid-template-columns:88px 1fr auto auto auto;gap:18px;align-items:center;padding:18px 20px;border-bottom:1px solid var(--linha)}
.item-carrinho:last-child{border-bottom:none}
.item-carrinho .mini{background:#EDF2F8;border-radius:10px;padding:8px}
.item-carrinho .nome{font-weight:600;font-size:15px}
.item-carrinho .unit{font-size:13px;color:var(--aco)}
.item-carrinho .subtotal{font-weight:600}
.item-carrinho .remover{background:none;border:none;color:var(--erro);font-size:13px;font-weight:500;text-decoration:underline}
.resumo{background:#fff;border:1px solid var(--linha);border-radius:14px;padding:26px;position:sticky;top:96px}
.resumo h2{font-size:20px;margin-bottom:18px}
.linha-resumo{display:flex;justify-content:space-between;font-size:15px;padding:9px 0;border-bottom:1px dashed var(--linha)}
.linha-resumo.total{border-bottom:none;font-size:19px;font-weight:600;padding-top:14px}
.linha-resumo.desconto{color:var(--ok);font-weight:600}
.cupom-area{margin-top:14px;padding-top:14px;border-top:1px solid var(--linha)}
.cupom-input{display:flex;gap:8px}
.cupom-input input{flex:1;padding:10px 12px;border:1px solid var(--linha);border-radius:var(--radius);background:var(--nevoa);font-size:14px;text-transform:uppercase}
.cupom-input input:focus{outline:2px solid var(--ciano);border-color:transparent}
.cupom-input button{padding:10px 16px;border:none;border-radius:var(--radius);background:var(--noite);color:#fff;font-weight:600;font-size:14px;cursor:pointer}
.cupom-input button:hover{background:var(--noite-2)}
.cupom-input button:disabled{opacity:.6}
.cupom-msg{font-size:12.5px;color:var(--erro);margin-top:6px;min-height:16px}
.cupom-ok{display:flex;align-items:center;justify-content:space-between;background:var(--ok-bg);color:var(--ok);padding:10px 12px;border-radius:var(--radius);font-size:14px}
.cupom-ok button{background:none;border:none;color:var(--aco);font-size:13px;text-decoration:underline;cursor:pointer}
.frete-nota{font-size:12.5px;color:var(--aco);margin-top:10px}
.carrinho-vazio{text-align:center;padding:70px 20px}
.carrinho-vazio p{color:var(--aco);margin:10px 0 24px}

/* ---------- Checkout ---------- */
.checkout-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start}
.form-bloco{background:#fff;border:1px solid var(--linha);border-radius:14px;padding:28px;margin-bottom:22px}
.form-bloco h2{font-size:19px;margin-bottom:4px}
.form-bloco .sub{font-size:14px;color:var(--aco);margin-bottom:20px}
.campos{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.campo{display:flex;flex-direction:column;gap:6px}
.campo.full{grid-column:1/-1}
.campo label{font-size:13.5px;font-weight:600}
.campo input,.campo select{
  border:1px solid var(--linha);border-radius:9px;padding:12px 14px;font-family:inherit;font-size:15px;background:var(--nevoa);
}
.campo input:focus{border-color:var(--ciano-escuro);outline:none;background:#fff}
.campo .erro-campo{font-size:12.5px;color:var(--erro);display:none}
.campo.invalido input{border-color:var(--erro)}
.campo.invalido .erro-campo{display:block}
.aceite{display:flex;gap:12px;align-items:flex-start;font-size:14px;margin:6px 0 18px}
.aceite input{width:19px;height:19px;margin-top:2px;accent-color:var(--ciano-escuro)}
.selo-mp{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--aco);margin-top:14px}
.selo-mp .anel{width:30px;height:30px;border-radius:50%;border:2px solid var(--ok);color:var(--ok);display:flex;align-items:center;justify-content:center;font-size:14px;flex:none}

/* ---------- Status de pedido ---------- */
.status-box{max-width:640px;margin:0 auto;text-align:center;background:#fff;border:1px solid var(--linha);border-radius:16px;padding:56px 40px}
.status-box .icone-status{width:74px;height:74px;border-radius:50%;margin:0 auto 22px;display:flex;align-items:center;justify-content:center;font-size:34px}
.status-box.ok .icone-status{background:var(--ok-bg);color:var(--ok);border:2px solid var(--ok)}
.status-box.pendente .icone-status{background:var(--alerta-bg);color:var(--alerta);border:2px solid var(--alerta)}
.status-box.falha .icone-status{background:var(--erro-bg);color:var(--erro);border:2px solid var(--erro)}
.status-box p{color:var(--aco);margin:12px 0 26px}

/* ---------- Páginas de texto (institucional / jurídico) ---------- */
.pagina-texto{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--linha);border-radius:16px;padding:52px 56px}
.pagina-texto h1{margin-bottom:6px}
.pagina-texto .atualizacao{font-size:13px;color:var(--aco);margin-bottom:8px}
.pagina-texto h2{font-size:21px;margin:34px 0 10px}
.pagina-texto p,.pagina-texto li{font-size:15.5px;color:#33415A;margin-bottom:12px}
.pagina-texto ul,.pagina-texto ol{padding-left:24px;margin-bottom:14px}
.pagina-texto .destaque{
  background:var(--nevoa);border-left:3px solid var(--ciano-escuro);border-radius:0;
  padding:16px 20px;margin:18px 0;font-size:14.5px;color:#33415A;
}
.preencher{background:#FFF3C4;padding:1px 6px;border-radius:4px;font-weight:600;color:#7A5C00}

/* ---------- FAQ ---------- */
.faq-item{background:#fff;border:1px solid var(--linha);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-item summary{padding:18px 22px;font-weight:600;font-size:15.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq-item summary::after{content:"+";font-size:20px;color:var(--ciano-escuro);font-weight:500}
.faq-item[open] summary::after{content:"–"}
.faq-item .resposta{padding:0 22px 20px;font-size:15px;color:#33415A}

/* ---------- Contato ---------- */
.contato-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;align-items:start}
.canal{background:#fff;border:1px solid var(--linha);border-radius:12px;padding:20px 22px;margin-bottom:14px}
.canal strong{display:block;font-size:15px;margin-bottom:2px}
.canal span{font-size:14px;color:var(--aco)}

/* ---------- Toast ---------- */
.toast{
  position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--noite);color:#fff;padding:14px 24px;border-radius:10px;
  font-size:14.5px;font-weight:500;box-shadow:0 12px 34px rgba(11,18,32,.35);
  opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:99;
  display:flex;gap:10px;align-items:center;
}
.toast.visivel{opacity:1;transform:translateX(-50%) translateY(0)}
.toast .ponto{width:8px;height:8px;border-radius:50%;background:var(--ciano);flex:none}

/* ---------- Footer ---------- */
footer.site{background:var(--noite);color:#AEBBD0;margin-top:80px}
.footer-in{max-width:var(--largura);margin:0 auto;padding:56px 24px 30px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-in img{height:52px;width:auto;margin-bottom:16px}
.footer-in h4{color:#fff;font-size:14px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.footer-in ul{list-style:none}
.footer-in li{margin-bottom:9px;font-size:14.5px}
.footer-in a{color:#AEBBD0}
.footer-in a:hover{color:var(--ciano)}
.footer-in p{font-size:14px}
.footer-legal{border-top:1px solid rgba(255,255,255,.1)}
.footer-legal .container{padding:20px 24px;font-size:12.5px;color:#7C8BA3;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- Responsivo ---------- */
@media (max-width:1000px){
  .grade-prod{grid-template-columns:repeat(3,1fr)}
  .barra-confianca .container{grid-template-columns:repeat(2,1fr)}
  .footer-in{grid-template-columns:1fr 1fr}
  .hero-in{grid-template-columns:1fr;padding:56px 24px}
  .hero-visual{display:none}
  .prod-layout,.carrinho-layout,.checkout-layout,.contato-grid{grid-template-columns:1fr}
  .resumo{position:static}
}
@media (max-width:720px){
  nav.principal{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--noite);flex-direction:column;padding:12px 20px 20px;
    border-bottom:1px solid var(--noite-3);
  }
  nav.principal.aberto{display:flex}
  .menu-toggle{display:block}
  .grade-prod{grid-template-columns:repeat(2,1fr)}
  .grade-cat{grid-template-columns:1fr}
  .campos{grid-template-columns:1fr}
  .item-carrinho{grid-template-columns:70px 1fr;grid-auto-rows:auto;row-gap:8px}
  .pagina-texto{padding:34px 24px}
  .filtros .direita{margin-left:0;width:100%}
}
@media (max-width:460px){
  .grade-prod{grid-template-columns:1fr}
  .barra-confianca .container{grid-template-columns:1fr}
  .footer-in{grid-template-columns:1fr}
}