/* --------------------------------------------
   Reset Básico
--------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f7fa; /* cinza-claro */
  }
  
  /* --------------------------------------------
     Cabeçalho
  --------------------------------------------- */
  header {
    background-color: #0f2747; /* azul-escuro */
    color: white;
    padding: 40px 0;
    text-align: center;
    position: relative;
  }
  
  header img {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    filter: brightness(0.7);
  }
  
  .header-content {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    max-width: 800px;
    text-align: center;
  }
  
  .header-content h1 {
    font-size: 3rem;
    margin-bottom: 10px;
  }
  
  .header-content h3 {
    font-weight: 400;
    margin-bottom: 15px;
  }
  
  /* --------------------------------------------
     Navegação
  --------------------------------------------- */
  nav {
    background-color: #1a355b;
    display: flex;
    justify-content: center;
    padding: 12px;
  }
  
  nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
    transition: 0.3s;
  }
  
  nav a:hover {
    color: #ffc107; /* amarelo destaque */
  }
  
  nav.fixed {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  }
  
  /* --------------------------------------------
     Estrutura das Seções
  --------------------------------------------- */
  section {
    padding: 60px 20px;
  }
  
  .container {
    max-width: 1100px;
    margin: auto;
  }
  
  h2 {
    color: #0f2747;
    margin-bottom: 20px;
    font-size: 2rem;
  }
  
  /* --------------------------------------------
     Botões
  --------------------------------------------- */
  .btn {
    display: inline-block;
    padding: 14px 28px;
    background-color: #1a355b;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: 0.3s;
    margin-top: 20px;
  }
  
  .btn:hover {
    background-color: #294a74;
  }
  
  /* --------------------------------------------
     Lista Padrão (usada em seções)
  --------------------------------------------- */
  ul {
    list-style-type: disc;
    padding-left: 20px;
  }
  
  /* --------------------------------------------
     Benefícios ou Cards (Clientes)
  --------------------------------------------- */
  .benefits {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .benefit img {
    max-width: 140px;
    height: auto;
  }
  
  /* --------------------------------------------
     Seção de Serviços
  --------------------------------------------- */
  .servicos {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 24px;
    margin-top: 40px;
  }
  
  .servico {
    flex: 1 1 30%;
    background: #f5f5f5;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
  }
  
  .servico:hover {
    transform: translateY(-5px);
  }
  
  .servico img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 16px;
  }
  
  /* --------------------------------------------
     Animações
  --------------------------------------------- */
  .fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
  }
  
  .fade-in.show {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* --------------------------------------------
     Rodapé
  --------------------------------------------- */
  footer {
    background-color: #0f2747;
    color: white;
    text-align: center;
    padding: 20px;
  }