/* ============================================================
   EMPRESAS BR - Design System (mesma linguagem do ORKIA.site)
   Azul primario #0066FF, fundo branco, texto #1A1A1A, flat, cantos 8-12px
   ============================================================ */
:root {
  --azul: #0066FF;
  --azul-escuro: #0047B3;
  --azul-claro: #E8F0FF;
  --preto: #1A1A1A;
  --cinza: #666666;
  --cinza-claro: #9AA3AF;
  --borda: #E6E8EC;
  --bg: #FFFFFF;
  --bg-suave: #F7F9FC;
  --verde: #00AA44;
  --amarelo: #FFB800;
  --sombra: 0 1px 3px rgba(16,24,40,.06), 0 1px 2px rgba(16,24,40,.04);
  --sombra-md: 0 8px 24px rgba(16,24,40,.08);
  --raio: 12px;
  --raio-sm: 8px;
  --fonte: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--fonte);
  color: var(--preto);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--azul); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 .4em; }
h1 { font-size: 3rem; font-weight: 800; }
h2 { font-size: 2rem; font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { color: var(--cinza); margin: 0 0 1em; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--cinza); }
.center { text-align: center; }

/* ---- Navbar ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.9); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--borda);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.logo { font-weight: 800; font-size: 1.25rem; color: var(--preto); letter-spacing: -.02em; }
.logo b { color: var(--azul); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--preto); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--azul); text-decoration: none; }

/* ---- Botoes ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--raio-sm); border: 1px solid transparent;
  font-family: inherit; font-size: .95rem; font-weight: 600; cursor: pointer;
  transition: all .15s ease; text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--azul); color: #fff; }
.btn-primary:hover { background: var(--azul-escuro); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--preto); border-color: var(--borda); }
.btn-ghost:hover { border-color: var(--azul); color: var(--azul); text-decoration: none; }
.btn-lg { padding: 15px 30px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ---- Hero ---- */
.hero { padding: 84px 0 64px; text-align: center; }
.hero .badge {
  display: inline-block; background: var(--azul-claro); color: var(--azul-escuro);
  font-weight: 600; font-size: .8rem; padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { max-width: 820px; margin: 0 auto .5em; }
.hero p.sub { font-size: 1.25rem; max-width: 640px; margin: 0 auto 2em; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hl { color: var(--azul); }

/* ---- Stats ---- */
.stats { display: flex; gap: 48px; justify-content: center; flex-wrap: wrap; margin-top: 54px; }
.stat b { display: block; font-size: 2.4rem; font-weight: 800; color: var(--preto); }
.stat span { color: var(--cinza); font-size: .95rem; }

/* ---- Secoes ---- */
section { padding: 72px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 48px; }
.section-head p { font-size: 1.1rem; }

/* ---- Cards grid ---- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--bg); border: 1px solid var(--borda); border-radius: var(--raio);
  padding: 28px; box-shadow: var(--sombra);
}
.card .ico { width: 44px; height: 44px; border-radius: 10px; background: var(--azul-claro);
  display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 16px; }
.card h3 { margin-bottom: .3em; }
.card p { margin: 0; font-size: .95rem; }

/* ---- Passos ---- */
.steps { counter-reset: step; }
.step { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 28px; }
.step .num { flex: 0 0 40px; height: 40px; border-radius: 50%; background: var(--azul); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; }
.step h3 { margin: 4px 0 .2em; }

/* ---- Precos ---- */
.planos { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; align-items: stretch; }
.plano { border: 1px solid var(--borda); border-radius: var(--raio); padding: 28px 24px; display: flex; flex-direction: column; }
.plano.destaque { border-color: var(--azul); box-shadow: var(--sombra-md); position: relative; }
.plano.destaque::before { content: 'Mais popular'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--azul); color: #fff; font-size: .72rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.plano .nome { font-weight: 700; font-size: 1.1rem; }
.plano .preco { font-size: 2.2rem; font-weight: 800; margin: 10px 0 2px; }
.plano .preco small { font-size: .9rem; font-weight: 500; color: var(--cinza); }
.plano ul { list-style: none; padding: 0; margin: 18px 0 24px; flex: 1; }
.plano li { padding: 7px 0; font-size: .92rem; color: var(--preto); padding-left: 26px; position: relative; }
.plano li::before { content: '✓'; position: absolute; left: 0; color: var(--verde); font-weight: 700; }

/* ---- Forms ---- */
.form { max-width: 420px; margin: 0 auto; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 6px; }
.input, select.input, textarea.input {
  width: 100%; padding: 12px 14px; border: 1px solid var(--borda); border-radius: var(--raio-sm);
  font-family: inherit; font-size: .95rem; background: #fff; color: var(--preto);
}
.input:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 3px var(--azul-claro); }

/* ---- Auth box ---- */
.auth-wrap { min-height: calc(100vh - 66px); display: flex; align-items: center; justify-content: center; padding: 40px 20px; background: var(--bg-suave); }
.auth-box { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 36px; width: 100%; max-width: 420px; box-shadow: var(--sombra-md); }
.auth-box h2 { text-align: center; }

/* ---- Tabelas ---- */
.table-wrap { overflow-x: auto; border: 1px solid var(--borda); border-radius: var(--raio); }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--borda); white-space: nowrap; }
th { background: var(--bg-suave); font-weight: 600; color: var(--cinza); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-suave); }

/* ---- Badges / pills ---- */
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .75rem; font-weight: 600; }
.pill-verde { background: #E6F7EE; color: var(--verde); }
.pill-azul { background: var(--azul-claro); color: var(--azul-escuro); }
.pill-cinza { background: #F0F1F3; color: var(--cinza); }
.pill-amarelo { background: #FFF4D6; color: #9A6B00; }

/* ---- App layout (busca) ---- */
.app-shell { display: grid; grid-template-columns: 300px 1fr; gap: 24px; padding: 28px 0; }
.filtros { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 22px; align-self: start; position: sticky; top: 90px; }
.filtros h3 { font-size: .9rem; text-transform: uppercase; letter-spacing: .04em; color: var(--cinza); }
.resultados-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 12px; }

/* ---- Dashboard ---- */
.dash-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-bottom: 28px; }
.kpi { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); padding: 22px; }
.kpi b { font-size: 2rem; font-weight: 800; display: block; }
.kpi span { color: var(--cinza); font-size: .88rem; }
.key-row { display: flex; align-items: center; gap: 12px; justify-content: space-between; padding: 14px; border: 1px solid var(--borda); border-radius: var(--raio-sm); margin-bottom: 10px; }
.mono { font-family: 'SFMono-Regular', Consolas, monospace; font-size: .85rem; background: var(--bg-suave); padding: 3px 8px; border-radius: 6px; }

/* ---- Footer ---- */
footer { border-top: 1px solid var(--borda); padding: 40px 0; color: var(--cinza); font-size: .9rem; }
footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }

/* ---- Utils ---- */
.hidden { display: none !important; }
.toast { position: fixed; bottom: 24px; right: 24px; background: var(--preto); color: #fff; padding: 14px 20px; border-radius: var(--raio-sm); box-shadow: var(--sombra-md); z-index: 100; }
.mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mb-0 { margin-bottom: 0; }
.lgpd { background: var(--bg-suave); border-radius: var(--raio); padding: 24px; font-size: .9rem; }

@media (max-width: 900px) {
  h1 { font-size: 2.2rem; }
  .grid-3, .grid-4, .planos { grid-template-columns: 1fr 1fr; }
  .app-shell { grid-template-columns: 1fr; }
  .filtros { position: static; }
  .dash-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4, .planos { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}