/* Ferramentas Connecta — estilos das calculadoras e consultas.
   Complementa assets/style.css (variáveis e classes vêm de lá). */

/* 3ª rodada (25/08): a caixa da ferramenta ganhou o tratamento de vidro da
   página principal — gradiente translúcido, profundidade e luz */
.ferr{border:1px solid var(--stroke);border-radius:20px;
  background:linear-gradient(125deg,rgba(43,122,117,.16),rgba(75,191,184,.04));
  box-shadow:0 30px 70px rgba(0,0,0,.30);
  padding:32px;margin:8px 0 40px;position:relative;overflow:hidden}
/* símbolo da marca como elemento de composição dentro do vidro */
.ferr::after{content:"";position:absolute;right:-70px;bottom:-90px;width:300px;height:300px;
  background:url("../assets/icon-mint.png") no-repeat center/contain;
  opacity:.05;pointer-events:none}
.ferr>*{position:relative;z-index:1}

/* ambientação das páginas de ferramenta: luz verde + grafismos por página */
main{position:relative}
/* nas páginas internas o hero é uma coluna só — o grid de duas colunas da home
   jogava o título para a direita do rótulo */
main .hero{position:relative;display:block}
main .hero p{margin-top:16px}
main::before{content:"";position:absolute;top:0;left:0;right:0;height:560px;z-index:-1;
  background:radial-gradient(56% 60% at 78% 6%,rgba(27,74,67,.42) 0%,transparent 70%)}
.deco{position:absolute;pointer-events:none;z-index:0}
.deco svg{width:100%;height:100%;display:block}

/* 4ª rodada: números em destaque — o assunto da ferramenta resumido em três
   fatos visuais, antes do texto corrido. Vidro coerente com o resto do site. */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 0 44px;
  position:relative;z-index:1}
.stat{border:1px solid var(--stroke);border-radius:16px;padding:18px 20px;
  background:linear-gradient(135deg,rgba(43,122,117,.13),rgba(255,255,255,.02))}
.stat b{display:block;font-family:'Bree Serif',serif;font-weight:400;
  font-size:clamp(22px,2.3vw,29px);color:var(--teal2);line-height:1.12;margin-bottom:7px}
.stat span{font-size:13.5px;color:var(--muted);line-height:1.5;display:block}
@media (max-width:760px){.stats{grid-template-columns:1fr;gap:10px}}

/* faixa tonal e ondas de fechamento — os mesmos recursos de profundidade da
   home, disponíveis para as páginas internas variarem o fundo */
.banda-teal{position:absolute;left:0;right:0;z-index:0;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(27,74,67,.32) 30%,rgba(27,74,67,.32) 70%,transparent)}
.ferr label{display:block;font-size:14px;font-weight:700;color:var(--mint);
  letter-spacing:.4px;margin:18px 0 7px}
.ferr label:first-child{margin-top:0}
.ferr .dica{font-weight:400;color:var(--muted);font-size:13px;letter-spacing:0}
.ferr input[type=text],.ferr input[type=search]{
  width:100%;background:rgba(0,0,0,.28);border:1px solid var(--stroke);
  border-radius:10px;color:var(--light);font:inherit;font-size:17px;
  padding:13px 16px;outline:none;transition:border-color .15s}
.ferr input:focus{border-color:var(--teal2)}
.ferr .acao{margin-top:22px}

/* resultado */
.res{display:none;margin-top:26px;border-top:1px solid var(--hair);padding-top:22px}
.res.on{display:block}
.res .grande{font-family:'Bree Serif',serif;font-size:clamp(28px,4vw,40px);
  line-height:1.15;margin:6px 0 4px}
.res .grande .ok{color:var(--teal2)}
.res .grande .ruim{color:var(--warn)}
.res .linhas{margin:16px 0 0;width:100%;border-collapse:collapse;font-size:16px}
.res .linhas td{padding:9px 0;border-bottom:1px solid var(--hair)}
.res .linhas td:last-child{text-align:right;font-weight:700}
.res .obs{margin-top:16px;font-size:14.5px;color:var(--muted);line-height:1.65}
.res .alerta{background:rgba(242,193,78,.08);border-left:3px solid var(--warn);
  border-radius:0 10px 10px 0;padding:14px 16px;margin-top:16px;font-size:15px}

/* busca (CNAE / NBS) */
.filtros{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.filtros button{background:none;border:1px solid var(--stroke);color:var(--muted);
  border-radius:100px;padding:7px 15px;font:inherit;font-size:13.5px;cursor:pointer}
.filtros button.on{border-color:var(--teal2);color:var(--teal2)}
.lista{margin-top:10px}
.hit{border:1px solid var(--hair);border-radius:12px;padding:16px 18px;margin:10px 0}
.hit .cod{font-family:'Bree Serif',serif;font-size:19px;color:var(--teal2)}
.hit .nome{font-size:15.5px;margin-top:3px}
.hit .grupo{font-size:13px;color:var(--muted);margin-top:5px}
.hit details{margin-top:9px}
.hit summary{cursor:pointer;font-size:13.5px;color:var(--mint);list-style:none}
.hit summary::-webkit-details-marker{display:none}
.hit summary:before{content:"▸ "}
.hit details[open] summary:before{content:"▾ "}
.hit .compreende{font-size:14px;color:var(--muted);margin-top:8px;line-height:1.7}
.conta-hits{font-size:13.5px;color:var(--muted);margin:14px 2px 2px}

/* cartões do hub — com ícone próprio e vidro no hover (3ª rodada) */
.cards-ferr{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:8px}
.card-ferr{display:block;text-decoration:none;background:var(--card);
  border:1px solid var(--stroke);border-radius:18px;padding:28px 26px;
  position:relative;overflow:hidden;
  transition:transform .18s,border-color .18s,background .18s,box-shadow .18s}
.card-ferr:hover{transform:translateY(-4px);border-color:var(--teal2);
  background:linear-gradient(125deg,rgba(43,122,117,.20),rgba(75,191,184,.05));
  box-shadow:0 24px 54px rgba(0,0,0,.32)}
.card-ferr .cico{width:46px;height:46px;color:var(--teal2);margin-bottom:16px;
  transition:transform .18s}
.card-ferr .cico svg{width:100%;height:100%;display:block}
.card-ferr:hover .cico{transform:translateY(-3px)}
.card-ferr h3{font-family:'Bree Serif',serif;font-weight:400;font-size:21px;margin:10px 0 8px}
.card-ferr p{font-size:14.5px;color:var(--muted)}
.card-ferr .tag{font-size:11.5px;font-weight:700;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--teal2)}
@media(max-width:760px){.cards-ferr{grid-template-columns:1fr}.ferr{padding:20px}}

/* selo de fonte oficial */
.fonte-oficial{font-size:13px;color:var(--muted);margin-top:14px}
.fonte-oficial b{color:var(--mint)}