/* Calculadoras Lucrey — estilo base compartilhado (premium) */
:root {
  --teal: #0F766E;
  --teal-dark: #0D5450;
  --teal-50: #F0FDFA;
  --teal-100: #CCFBF1;
  --border: #E2E8F0;
  --text: #0F172A;
  --muted: #64748B;
  --bg: #F8FAFC;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
header.topo {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
header.topo img { height: 30px; }
header.topo a.voltar { font-size: 14px; font-weight: 600; color: var(--muted); }

/* Container */
main { max-width: 1040px; margin: 0 auto; padding: 36px 20px 60px; }

/* Hero */
.niche-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--teal-50); color: var(--teal);
  border: 1px solid var(--teal-100); border-radius: 999px;
  padding: 5px 14px; font-size: 12px; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; margin-bottom: 14px;
}
.hero h1 { font-size: 30px; font-weight: 800; line-height: 1.2; margin-bottom: 10px; }
.hero p.intro { font-size: 17px; color: var(--muted); max-width: 640px; }

/* Grid 2 colunas */
.calc-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
  align-items: start; margin: 28px 0 8px;
}

/* Card de inputs (esquerda) */
.calc-card {
  background: #fff; border: 1px solid var(--border); border-radius: 18px;
  padding: 24px; box-shadow: 0 4px 24px rgba(15,23,42,.05);
}
.calc-card-label {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 16px;
}
.calc-card-label svg { color: var(--teal); }

.campos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.campo { margin-bottom: 4px; }
.campo label { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: #334155; }
.campo label svg { color: var(--teal); flex-shrink: 0; }
.campo .input-money { position: relative; }
.campo .input-money span {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  color: #94A3B8; font-size: 14px; font-weight: 600;
}
.campo input {
  width: 100%; height: 46px; border: 1.5px solid var(--border); border-radius: 12px;
  padding: 0 14px 0 38px; font-size: 16px; font-weight: 600; outline: none; background: #fff; color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.campo input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(15,118,110,.12); }
.campo .ajuda { font-size: 11px; color: #94A3B8; margin-top: 5px; }

/* Cards de margem */
.margem-label {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); margin: 22px 0 12px;
}
.margem-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.margem-card {
  border: 1.5px solid var(--border); border-radius: 12px; background: #fff;
  padding: 12px 6px; text-align: center; cursor: pointer; transition: all .15s;
}
.margem-card:hover { border-color: #CBD5E1; }
.margem-card.ativo { border-color: var(--teal); background: var(--teal-50); box-shadow: 0 0 0 3px rgba(15,118,110,.1); }
.margem-card .pct { display: block; font-size: 17px; font-weight: 800; color: var(--text); }
.margem-card.ativo .pct { color: var(--teal); }
.margem-card .tag { display: block; font-size: 11px; color: var(--muted); margin-top: 2px; }

/* Dica */
.dica {
  display: flex; gap: 9px; align-items: flex-start;
  background: var(--teal-50); border: 1px solid var(--teal-100); border-radius: 12px;
  padding: 12px 14px; margin-top: 18px; font-size: 13px; color: #0D6461; line-height: 1.5;
}
.dica svg { color: var(--teal); flex-shrink: 0; margin-top: 1px; }

/* Card de resultado (direita) */
.result-card {
  background: #fff; border: 1.5px solid var(--teal-100); border-radius: 18px;
  padding: 24px; box-shadow: 0 8px 30px rgba(15,118,110,.10);
  position: sticky; top: 20px;
}
.result-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 6px;
}
.preco-grande { font-size: 46px; font-weight: 800; color: var(--teal); line-height: 1; }
.preco-grande .cents { font-size: 28px; }
.preco-sufixo { font-size: 14px; color: var(--muted); font-weight: 600; }
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 700; border-radius: 999px; padding: 5px 12px; margin-top: 12px;
}
.badge.ok { background: #DCFCE7; color: #166534; }
.badge.atencao { background: #FEF9C3; color: #854D0E; }
.badge.alto { background: #FEE2E2; color: #991B1B; }

.cl-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 16px 0; }
.cl-box { border-radius: 12px; padding: 12px 14px; }
.cl-box.custo { background: #F8FAFC; border: 1px solid var(--border); }
.cl-box.lucro { background: #F0FDF4; border: 1px solid #BBF7D0; }
.cl-box .cl-label { font-size: 12px; color: var(--muted); }
.cl-box .cl-valor { font-size: 18px; font-weight: 800; color: var(--text); margin-top: 2px; }
.cl-box.lucro .cl-valor { color: #059669; }

/* Composição do preço */
.comp-titulo { display: flex; align-items: center; justify-content: space-between; font-size: 13px; font-weight: 700; color: #334155; margin: 6px 0 8px; }
.comp-bar { display: flex; height: 12px; border-radius: 999px; overflow: hidden; background: #E2E8F0; margin-bottom: 12px; }
.comp-seg { height: 100%; transition: width .3s ease; }
.comp-legend { display: flex; flex-direction: column; gap: 6px; }
.comp-item { display: flex; align-items: center; justify-content: space-between; font-size: 13px; }
.comp-item .comp-nome { display: flex; align-items: center; gap: 7px; color: #475569; }
.comp-dot { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
.comp-item .comp-val { font-weight: 600; color: var(--text); }

.result-cta {
  display: block; width: 100%; text-align: center; margin-top: 18px;
  background: linear-gradient(135deg, #0F172A, #1E293B); color: #fff;
  font-weight: 700; font-size: 14px; padding: 14px; border-radius: 12px; text-decoration: none;
}
.result-cta:hover { text-decoration: none; opacity: .94; }

.result-vazio { text-align: center; color: var(--muted); font-size: 14px; padding: 40px 10px; }
.result-vazio svg { color: #CBD5E1; margin-bottom: 10px; }

/* CTA grande (faixa) */
.cta {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  border-radius: 18px; padding: 30px; margin: 36px 0; text-align: center; color: #fff;
}
.cta h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.cta p { font-size: 15px; opacity: .92; margin-bottom: 18px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta a.btn {
  display: inline-block; background: #fff; color: var(--teal); font-weight: 700;
  font-size: 15px; padding: 13px 28px; border-radius: 12px; text-decoration: none;
}
.cta a.btn:hover { background: #f0fdfa; text-decoration: none; }
.cta small { display: block; margin-top: 10px; font-size: 12px; opacity: .8; }

/* Conteúdo SEO */
.conteudo { margin-top: 8px; max-width: 760px; }
.conteudo h2 { font-size: 22px; font-weight: 800; margin: 30px 0 10px; }
.conteudo h3 { font-size: 17px; font-weight: 700; margin: 20px 0 8px; }
.conteudo p { margin-bottom: 14px; font-size: 16px; }
.conteudo strong { color: var(--teal); }
.exemplo {
  background: #fff; border-left: 4px solid var(--teal); border-radius: 8px;
  padding: 14px 16px; margin: 16px 0; font-size: 15px;
}

/* FAQ */
.faq { max-width: 760px; }
.faq details {
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; margin-bottom: 10px;
}
.faq summary { font-weight: 700; cursor: pointer; font-size: 15px; }
.faq details p { margin-top: 8px; font-size: 15px; color: var(--muted); }

/* Leia também no blog */
.blog-links { max-width: 760px; margin: 30px 0 0; }
.blog-links h2 { font-size: 20px; font-weight: 800; margin-bottom: 12px; }
.blog-links a.post {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 0; border-top: 1px solid var(--border);
  font-weight: 600; font-size: 15px; color: var(--text); text-decoration: none;
}
.blog-links a.post:last-child { border-bottom: 1px solid var(--border); }
.blog-links a.post:hover { color: var(--teal); }
.blog-links a.post::after { content: "→"; color: var(--teal); font-weight: 700; }

/* Footer rico (espelha a landing) */
footer.rodape { background: #0D1117; color: #64748B; margin-top: 48px; padding: 48px 20px 28px; }
footer.rodape .rodape-inner { max-width: 1040px; margin: 0 auto; }
footer.rodape .rodape-top {
  display: grid; grid-template-columns: 1.6fr 1fr 1.2fr 1fr; gap: 32px; margin-bottom: 32px;
}
footer.rodape .rodape-brand img { height: 30px; margin-bottom: 12px; }
footer.rodape .rodape-brand p { font-size: 13px; color: #64748B; line-height: 1.7; max-width: 260px; }
footer.rodape .rodape-brand .grupo { font-size: 12px; color: #475569; margin-top: 10px; }
footer.rodape h4 {
  font-size: 12px; font-weight: 700; color: #94A3B8; letter-spacing: .08em;
  text-transform: uppercase; margin-bottom: 12px;
}
footer.rodape .rodape-col a {
  display: block; color: #64748B; text-decoration: none; font-size: 13px; margin-bottom: 8px;
}
footer.rodape .rodape-col a:hover { color: #CBD5E1; text-decoration: none; }
footer.rodape .rodape-bottom {
  border-top: 1px solid rgba(255,255,255,.05); padding-top: 22px; font-size: 12px; color: #475569;
}

@media (max-width: 860px) {
  .calc-grid { grid-template-columns: 1fr; }
  .result-card { position: static; }
}
@media (max-width: 640px) {
  footer.rodape .rodape-top { grid-template-columns: 1fr 1fr; gap: 24px; }
  .hero h1 { font-size: 24px; }
  main { padding: 24px 16px 48px; }
  .campos-grid { grid-template-columns: 1fr; }
  .margem-cards { grid-template-columns: repeat(2, 1fr); }
}