/* ==========================================================================
   ValidaEmpresa: Design System & Folhas de Estilo Globais
   Paleta: Slate Profundo + Teal / Esmeralda + Âmbar de Alerta (Zero Roxo/Violeta)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Cores Base e Ardósia */
  --color-bg: #090d16;
  --color-bg-alt: #0f172a;
  --color-card: #141e33;
  --color-card-border: #1e293b;
  --color-card-hover: #1b2742;

  --color-text-main: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-text-subtle: #64748b;

  /* Primária: Teal / Esmeralda */
  --color-primary: #0d9488;
  --color-primary-light: #14b8a6;
  --color-primary-dark: #0f766e;
  --color-primary-glow: rgba(20, 184, 166, 0.2);

  /* Alertas & Pegadinhas Contábeis (Âmbar / Laranja Suave) */
  --color-warning: #f59e0b;
  --color-warning-dark: #b45309;
  --color-warning-bg: rgba(245, 158, 11, 0.12);
  --color-warning-border: rgba(245, 158, 11, 0.3);

  /* Perigo / Vedações / Risco Pessoal (Vermelho Carmim) */
  --color-danger: #ef4444;
  --color-danger-bg: rgba(239, 68, 68, 0.12);
  --color-danger-border: rgba(239, 68, 68, 0.3);

  /* Sucesso & Proteção Patrimonial (Esmeralda) */
  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.12);
  --color-success-border: rgba(16, 185, 129, 0.3);

  /* Sombras & Efeitos */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 25px rgba(20, 184, 166, 0.25);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

/* Reset Básico */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: #5eead4;
}

/* Container Responsivo */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header & Barra de Navegação */
.site-header {
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-card-border);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0.875rem 0;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-text-main);
  letter-spacing: -0.025em;
}

.brand-badge {
  background: linear-gradient(135deg, var(--color-primary), #059669);
  color: #ffffff;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: var(--color-text-main);
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.6875rem 1.375rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 48px; /* Touch target acessível */
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #0f766e);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #14b8a6, var(--color-primary));
  box-shadow: 0 6px 20px rgba(20, 184, 166, 0.5);
  transform: translateY(-1px);
  color: #ffffff;
}

.btn-secondary {
  background-color: var(--color-card);
  color: var(--color-text-main);
  border-color: var(--color-card-border);
}

.btn-secondary:hover {
  background-color: var(--color-card-hover);
  border-color: var(--color-text-subtle);
}

.btn-whatsapp {
  background-color: #25d366;
  color: #042410;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: #20ba59;
  color: #042410;
  transform: translateY(-1px);
}

/* Cards & Containers de Conteúdo */
.card {
  background-color: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.card-highlight {
  border-color: rgba(20, 184, 166, 0.4);
  box-shadow: var(--shadow-glow);
}

/* Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-success {
  background-color: var(--color-success-bg);
  color: #34d399;
  border: 1px solid var(--color-success-border);
}

.badge-warning {
  background-color: var(--color-warning-bg);
  color: #fbbf24;
  border: 1px solid var(--color-warning-border);
}

.badge-danger {
  background-color: var(--color-danger-bg);
  color: #f87171;
  border: 1px solid var(--color-danger-border);
}

.badge-neutral {
  background-color: rgba(148, 163, 184, 0.12);
  color: var(--color-text-muted);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

/* Wizard / Formulário de Etapas */
.wizard-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  position: relative;
}

.wizard-progress::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-card-border);
  z-index: 1;
  transform: translateY(-50%);
}

.wizard-step-node {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  background-color: var(--color-bg);
  padding: 0 0.5rem;
}

.step-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-card);
  border: 2px solid var(--color-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: all 0.25s ease;
}

.wizard-step-node.active .step-circle {
  border-color: var(--color-primary-light);
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 0 15px rgba(20, 184, 166, 0.5);
}

.wizard-step-node.completed .step-circle {
  border-color: var(--color-success);
  background-color: var(--color-success);
  color: #ffffff;
}

.step-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-subtle);
  text-align: center;
}

.wizard-step-node.active .step-label {
  color: var(--color-text-main);
}

/* Inputs e Seleções */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text-main);
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.375rem;
}

.form-control {
  width: 100%;
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 0.8125rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text-main);
  outline: none;
  transition: all 0.15s ease;
}

.form-control:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2);
}

/* Radio Cards Selecionáveis */
.radio-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.radio-card {
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  cursor: pointer;
  background-color: rgba(15, 23, 42, 0.5);
  transition: all 0.2s ease;
  position: relative;
}

.radio-card:hover {
  background-color: var(--color-card-hover);
  border-color: var(--color-text-subtle);
}

.radio-card.selected {
  border-color: var(--color-primary-light);
  background-color: rgba(13, 148, 136, 0.1);
  box-shadow: 0 0 15px rgba(20, 184, 166, 0.15);
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
}

/* Autocomplete de CNAE */
.cnae-results-dropdown {
  background-color: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  max-height: 280px;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  margin-top: 0.375rem;
  z-index: 40;
}

.cnae-item {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.cnae-item:hover, .cnae-item.highlighted {
  background-color: var(--color-card-hover);
}

/* Tabela Comparativa */
.comparador-table-container {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-card);
}

.comparador-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9375rem;
}

.comparador-table th {
  background-color: rgba(15, 23, 42, 0.8);
  padding: 1rem 1.25rem;
  font-weight: 700;
  border-bottom: 2px solid var(--color-card-border);
  color: var(--color-text-main);
  white-space: nowrap;
}

.comparador-table td {
  padding: 1.125rem 1.25rem;
  border-bottom: 1px solid var(--color-card-border);
  vertical-align: top;
}

.comparador-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.02);
}

/* Dossiê Técnico Impressão e PDF */
.dossie-paper {
  background-color: #ffffff;
  color: #0f172a;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
  margin-bottom: 2rem;
}

.dossie-paper h1, .dossie-paper h2, .dossie-paper h3, .dossie-paper strong {
  color: #0f172a;
}

.dossie-header-band {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 2px solid #0d9488;
  padding-bottom: 1.25rem;
  margin-bottom: 1.75rem;
}

.dossie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.dossie-box {
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 1.125rem;
}

.dossie-box-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  margin-bottom: 0.375rem;
}

.dossie-box-val {
  font-size: 1.125rem;
  font-weight: 800;
  color: #0f172a;
}

.dossie-clause-box {
  background-color: #f8fafc;
  border-left: 4px solid #0d9488;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.dossie-footer-disclaimer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid #e2e8f0;
  font-size: 0.75rem;
  color: #64748b;
  line-height: 1.5;
}

/* Footer do Site */
.site-footer {
  margin-top: auto;
  background-color: #060a12;
  border-top: 1px solid var(--color-card-border);
  padding: 2.5rem 0 1.5rem;
  font-size: 0.875rem;
  color: var(--color-text-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Regras Estritas para @media print (Impressão Limpa & PDF A4) */
@media print {
  body {
    background-color: #ffffff !important;
    color: #000000 !important;
    font-size: 11pt !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .site-header, 
  .site-footer, 
  .no-print, 
  .btn, 
  .wizard-progress,
  #modal-termo,
  .feedback-box {
    display: none !important;
  }

  .container {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .dossie-paper {
    padding: 0 !important;
    box-shadow: none !important;
    border: none !important;
  }

  .dossie-header-band {
    border-bottom: 2pt solid #0d9488 !important;
  }

  .dossie-box {
    background-color: #f8fafc !important;
    border: 1pt solid #cbd5e1 !important;
    break-inside: avoid;
  }

  .dossie-clause-box {
    border-left: 3pt solid #0d9488 !important;
    background-color: #f8fafc !important;
    break-inside: avoid;
  }

  .dossie-footer-disclaimer {
    border-top: 1pt solid #cbd5e1 !important;
    font-size: 8pt !important;
    color: #475569 !important;
    break-inside: avoid;
  }

  @page {
    size: A4;
    margin: 1.5cm;
  }
}