:root {
  --bg: #001c33;
  --card: #052d4a;
  --card-border: #163d59;
  --input-bg: #001426;
  --texto: #ffffff;
  --texto-muted: rgba(255, 255, 255, 0.6);
  --ouro: #caa463;
  --ouro-hover: #d6b877;
  --ouro-fraco: rgba(202, 164, 99, 0.15);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--texto);
  font-family: 'Poppins', system-ui, sans-serif;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: -20px;
  background-image:
    linear-gradient(rgba(0, 28, 51, 0.87), rgba(0, 28, 51, 0.87)),
    url('../img/bg.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-blend-mode: multiply;
  filter: blur(6px);
  z-index: 0;
  pointer-events: none;
}

#app {
  position: relative;
  z-index: 1;
}

h1, h2, .marca { font-family: 'Raleway', system-ui, sans-serif; }

.oculto { display: none !important; }

@keyframes entrada-suave {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.anim-entrada { animation: entrada-suave 0.35s ease; }

.step-circulo, .step-label, .step-linha { transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease; }

#app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

/* ---------- Botões ---------- */
.btn {
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 24px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.15s ease, background 0.15s ease;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-primario {
  background: var(--ouro);
  color: var(--bg);
  width: 100%;
}
.btn-primario:hover:not(:disabled) { background: var(--ouro-hover); }

.btn-outline {
  background: transparent;
  border-color: var(--card-border);
  color: var(--texto);
}
.btn-outline:hover:not(:disabled) { border-color: var(--ouro); }

.btn-ghost {
  background: transparent;
  border-color: var(--card-border);
  color: var(--texto-muted);
  font-size: 13px;
  padding: 8px 16px;
}
.btn-ghost:hover { color: var(--texto); }

/* ---------- Tela de busca ---------- */
.tela-busca { max-width: 480px; margin: 0 auto; text-align: center; }

@media (min-width: 700px) {
  .tela-busca {
    min-height: calc(100vh - 128px);
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

.marca {
  display: block;
  letter-spacing: 4px;
  font-size: 12px;
  font-weight: 700;
  color: var(--texto-muted);
  margin-bottom: 18px;
}

.busca-header h1 {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 14px;
}

.subtitulo {
  color: var(--texto-muted);
  font-size: 14px;
  margin: 0 0 36px;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 28px;
  text-align: left;
}

.label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--texto-muted);
  margin-bottom: 8px;
}

.opcional { font-weight: 400; text-transform: none; letter-spacing: 0; }

.linha-busca { display: flex; gap: 10px; margin-bottom: 4px; }

input[type="text"],
input[type="password"] {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--texto);
  font-family: inherit;
  font-size: 15px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
input[type="text"]:focus,
input[type="password"]:focus { outline: none; border-color: var(--ouro); box-shadow: 0 0 0 3px rgba(202,164,99,.12); }
input[type="text"]::placeholder,
input[type="password"]::placeholder { color: #4a5872; }

/* Campo com ícones */
.input-icon-wrap { position: relative; }
.input-icon-wrap input[type="password"] { padding-left: 44px; padding-right: 44px; }
.input-icon-left {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #3a5370;
  pointer-events: none;
  display: flex;
  align-items: center;
  transition: color .2s ease;
}
.input-icon-wrap:focus-within .input-icon-left { color: var(--ouro); }
.toggle-senha {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: #3a5370;
  padding: 4px;
  display: flex;
  align-items: center;
  transition: color .2s ease;
}
.toggle-senha:hover { color: var(--texto-muted); }

.linha-busca input { flex: 1; }
.linha-busca .btn { white-space: nowrap; }

.empresa-identificada {
  margin-top: 18px;
  padding: 16px;
  background: var(--ouro-fraco);
  border: 1px solid var(--ouro);
  border-radius: 8px;
}
.empresa-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--ouro);
  margin-bottom: 6px;
}
#empresa-nome { font-size: 15px; }

.busca-erro {
  margin-top: 10px;
  color: #e0625f;
  font-size: 13px;
}

input[type="text"].input-erro {
  border-color: #b0433f;
}
input[type="text"].input-erro:focus {
  border-color: #b0433f;
}

.card-busca .btn-primario { margin-top: 20px; }

.nota-rodape {
  color: var(--texto-muted);
  font-size: 12px;
  margin-top: 28px;
  text-align: center;
}

/* ---------- Wizard ---------- */
.wizard-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
}
.wizard-header .marca { margin-bottom: 6px; }
.wizard-empresa {
  font-size: 13px;
  font-weight: 600;
  color: var(--texto-muted);
  letter-spacing: 0.3px;
}
.wizard-header-acoes { display: flex; gap: 8px; }
.wizard-header-acoes .btn { text-decoration: none; display: inline-flex; align-items: center; }

.steps {
  list-style: none;
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0 0 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--card-border);
}
.step { display: flex; align-items: center; gap: 10px; }
.step-circulo {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  color: var(--texto-muted);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-label { font-size: 14px; color: var(--texto-muted); }
.step-linha { flex: 1; height: 1px; background: var(--card-border); margin: 0 16px; max-width: 80px; }

.step.ativo .step-circulo { background: var(--ouro); border-color: var(--ouro); color: var(--bg); }
.step.ativo .step-label { color: var(--texto); font-weight: 600; }
.step.concluido .step-circulo { background: transparent; border-color: var(--ouro); color: var(--ouro); }
.step.concluido .step-label { color: var(--texto); }

.card-passo { max-width: 620px; margin: 0 auto; }
.card-passo h2 { margin: 0 0 6px; font-size: 20px; }
.card-passo .descricao { color: var(--texto-muted); font-size: 14px; margin: 0 0 24px; }

.campo { margin-bottom: 20px; }
.ajuda { display: block; font-size: 12px; color: var(--texto-muted); margin-top: 6px; }

.ramos { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.ramo {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  cursor: pointer;
  background: var(--input-bg);
  transition: border-color 0.15s ease;
}
.ramo:hover { border-color: #3a4763; }
.ramo.selecionado { border-color: var(--ouro); background: var(--ouro-fraco); }
.ramo-icone {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.ramo-texto strong { display: block; font-size: 14px; }
.ramo-texto span { font-size: 12px; color: var(--texto-muted); }
.ramo-radio {
  margin-left: auto;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  flex-shrink: 0;
}
.ramo.selecionado .ramo-radio { border-color: var(--ouro); background: radial-gradient(circle, var(--ouro) 0 40%, transparent 42%); }

.acoes { margin-top: 8px; }
.acoes-duplas { display: flex; gap: 12px; }
.acoes-duplas .btn { flex: 1; }

/* ---------- Resultado ---------- */
.resultado-topo { text-align: center; margin-bottom: 32px; }
.analise-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--texto-muted);
  margin-bottom: 10px;
}
#resultado-titulo { font-size: 24px; margin: 0 0 10px; }
#resultado-economia { color: var(--texto-muted); font-size: 14px; margin: 0; }
#resultado-economia strong { color: var(--ouro); }

.cards-resultado {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
@media (max-width: 800px) {
  .cards-resultado { grid-template-columns: 1fr; }
}

.card-regime {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 20px;
  position: relative;
}
.card-regime.recomendado { border-color: var(--ouro); }
.tag-recomendado {
  display: inline-block;
  background: var(--ouro);
  color: var(--bg);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 5px;
  margin-bottom: 12px;
}
.card-regime .regime-nome {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--texto-muted);
  margin-bottom: 6px;
}
.card-regime .regime-valor { font-size: 24px; font-weight: 700; margin-bottom: 2px; }
.card-regime.recomendado .regime-valor { color: var(--ouro); }
.card-regime .regime-aliquota { font-size: 12px; color: var(--texto-muted); margin-bottom: 14px; }
.card-regime .regime-detalhe {
  font-size: 12px;
  color: var(--texto-muted);
  line-height: 1.6;
  padding-top: 14px;
  border-top: 1px solid var(--card-border);
}

.card-regime.inelegivel .regime-valor { color: var(--texto-muted); font-weight: 600; }

.acoes-resultado { max-width: 500px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }