/* ==========================================================================
   ESTILO GLOBAL - PORTAL DESPACHANTE DOCUMENTALISTA
   ========================================================================== */

/* IMPORTAÇÃO DA FONTE ARREDONDADA (NUNITO) */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');

/* --------------------------------------------------------------------------
   1. VARIÁVEIS GLOBAIS DE DESIGN (PALETA VIVA & TIPOGRAFIA)
   -------------------------------------------------------------------------- */
:root {
  /* Fundo e Textos */
  --bg-light: #F8FAFC;
  --card-white: #FFFFFF;
  --text-dark: #1E293B;
  --text-muted: #64748B;
  --border-light: #E2E8F0;

  /* Cores dos 12 Cards / Ramos */
  --color-veiculos: #DC2626;      /* 1. Vermelho - Veículos */
  --color-nautico: #0284C7;       /* 2. Azul Oceano - Náutico */
  --color-aduaneiro: #0D9488;     /* 3. Verde Esmeralda - Aduaneiro */
  --color-armas: #D97706;        /* 4. Âmbar - Armas/Posse */
  --color-vistos: #059669;       /* 5. Verde - Vistos/Passaportes */
  --color-orgaos: #2563EB;       /* 6. Azul Real - Órgãos Públicos */
  --color-imobiliario: #EA580C;   /* 7. Laranja - Imobiliário */
  --color-blindados: #475569;    /* 8. Grafite - Blindados */
  --color-cfdd: #7C3AED;         /* 9. Roxo - CFDD/CRDD */
  --color-patro-desp: #16A34A;   /* 10. Verde - Despachantes Patrocinadores */
  --color-patro-emp: #E11D48;    /* 11. Rosa/Vermelho - Empresas Patrocinadoras */
  --color-consulta: #0284C7;     /* 12. Azul - Consulta Filiados */

  /* Rodapé Verde Claro */
  --bg-footer-light: #DCFCE7;
  --border-footer: #86EFAC;
  --text-footer: #14532D;

  /* Sombras e Efeitos */
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.05);
  --shadow-hover: 0 10px 25px rgba(0,0,0,0.12);
  --radius-card: 20px;
  --radius-btn: 12px;
}

/* --------------------------------------------------------------------------
   2. RESET E REGRAS BASE
   -------------------------------------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Nunito', system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --------------------------------------------------------------------------
   3. CABEÇALHO FIXO COM NAVEGAÇÃO ENXUTA (HOME + BÚSSOLA)
   -------------------------------------------------------------------------- */
.header-fixed {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--card-white);
  border-bottom: 3px solid var(--color-imobiliario);
  box-shadow: var(--shadow-sm);
}

.top-bar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.8rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--color-nautico);
  text-transform: uppercase;
  text-decoration: none;
  letter-spacing: -0.5px;
}

.brand-logo span {
  color: var(--color-veiculos);
}

.nav-icons {
  display: flex;
  gap: 12px;
}

.nav-btn {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--bg-light);
  border: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.nav-btn:hover {
  background: var(--color-imobiliario);
  border-color: var(--color-imobiliario);
  color: #FFF;
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   4. BANNER DE CABEÇALHO EXPRESSIVO
   -------------------------------------------------------------------------- */
.hero-banner {
  background: linear-gradient(135deg, #0284C7 0%, #0369A1 50%, #1E3A8A 100%);
  color: #FFFFFF;
  padding: 3.5rem 1.5rem;
  text-align: center;
  border-bottom: 5px solid #FACC15;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero-tag {
  background: #FACC15;
  color: #000;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 30px;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 2.3rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #E0F2FE;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   5. LAYOUT DE CONTEÚDO E CARDS COMERCIAIS
   -------------------------------------------------------------------------- */
.main-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
  flex: 1; /* Garante que o rodapé fique no final */
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.2rem;
  color: var(--color-nautico);
  font-weight: 900;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
  font-weight: 600;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.card-item {
  background: var(--card-white);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-light);
  padding: 1.8rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.card-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
}

.card-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.card-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.card-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
  font-weight: 600;
  flex-grow: 1;
}

.btn-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: var(--radius-btn);
  font-weight: 800;
  font-size: 0.9rem;
  text-decoration: none;
  color: #FFF;
  transition: opacity 0.2s ease;
}

.btn-card:hover {
  opacity: 0.9;
}

/* --------------------------------------------------------------------------
   6. CLASSES ESPECÍFICAS PARA OS 12 CARDS
   -------------------------------------------------------------------------- */
.card-veiculos::before { background: var(--color-veiculos); }
.card-veiculos .card-icon-wrapper { background: #FEE2E2; }
.card-veiculos .btn-card { background: var(--color-veiculos); }

.card-nautico::before { background: var(--color-nautico); }
.card-nautico .card-icon-wrapper { background: #E0F2FE; }
.card-nautico .btn-card { background: var(--color-nautico); }

.card-aduaneiro::before { background: var(--color-aduaneiro); }
.card-aduaneiro .card-icon-wrapper { background: #CCFBF1; }
.card-aduaneiro .btn-card { background: var(--color-aduaneiro); }

.card-armas::before { background: var(--color-armas); }
.card-armas .card-icon-wrapper { background: #FEF3C7; }
.card-armas .btn-card { background: var(--color-armas); }

.card-vistos::before { background: var(--color-vistos); }
.card-vistos .card-icon-wrapper { background: #D1FAE5; }
.card-vistos .btn-card { background: var(--color-vistos); }

.card-orgaos::before { background: var(--color-orgaos); }
.card-orgaos .card-icon-wrapper { background: #DBEAFE; }
.card-orgaos .btn-card { background: var(--color-orgaos); }

.card-imobiliario::before { background: var(--color-imobiliario); }
.card-imobiliario .card-icon-wrapper { background: #FFEDD5; }
.card-imobiliario .btn-card { background: var(--color-imobiliario); }

.card-blindados::before { background: var(--color-blindados); }
.card-blindados .card-icon-wrapper { background: #F1F5F9; }
.card-blindados .btn-card { background: var(--color-blindados); }

.card-cfdd::before { background: var(--color-cfdd); }
.card-cfdd .card-icon-wrapper { background: #F3E8FF; }
.card-cfdd .btn-card { background: var(--color-cfdd); }

.card-patro-desp::before { background: var(--color-patro-desp); }
.card-patro-desp .card-icon-wrapper { background: #DCFCE7; }
.card-patro-desp .btn-card { background: var(--color-patro-desp); }

.card-patro-emp::before { background: var(--color-patro-emp); }
.card-patro-emp .card-icon-wrapper { background: #FFE4E6; }
.card-patro-emp .btn-card { background: var(--color-patro-emp); }

.card-consulta::before { background: var(--color-consulta); }
.card-consulta .card-icon-wrapper { background: #E0F2FE; }
.card-consulta .btn-card { background: var(--color-consulta); }

/* --------------------------------------------------------------------------
   7. RODAPÉ FIXO VERDE CLARO
   -------------------------------------------------------------------------- */
.footer-fixed {
  background-color: var(--bg-footer-light);
  color: var(--text-footer);
  border-top: 2px solid var(--border-footer);
  padding: 2.5rem 1.5rem;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 700;
  margin-top: auto;
}

.footer-fixed strong {
  color: #065F46;
}

/* --------------------------------------------------------------------------
   8. RESPONSIVIDADE (DISPOSITIVOS MÓVEIS E TABLETS)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 1.8rem;
  }
  .top-bar {
    padding: 0.8rem 1rem;
  }
}