body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    color: #f2f2f2;
    position: relative;
    background: url('./imagens/43a4568215faed2c795671d064574544.jpg') no-repeat center center fixed;
    background-size: cover;
  }
  
  .bg-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: -1;
  }
  
  header {
    text-align: center;
    padding: 30px 20px 10px;
  }
  
  .logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    margin-bottom: 10px;
  }
  
  .logo-container img {
    width: 160px;
    height: auto;
  }
  
  h1 {
    font-size: 3em;
    margin: 0;
    color: #d33;
    text-shadow: 2px 2px 4px black;
  }
  
  .subtitulo {
    font-size: 1.2em;
    color: #ccc;
    margin-top: 5px;
  }
  
  nav.menu {
    background-color: rgba(20, 20, 20, 0.9);
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid #444;
    border-bottom: 1px solid #444;
  }
  
  nav.menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  nav.menu li {
    display: inline-block;
    margin: 0 30px;
  }
  
  nav.menu a {
    color: #f2f2f2;
    text-decoration: none;
    font-weight: bold;
    padding: 5px 10px;
    border-radius: 5px;
    transition: 0.3s;
  }
  
  nav.menu a:hover {
    background-color: #d33;
    color: #fff;
  }
  
  main {
    padding: 20px 20px;
    max-width: 900px;
    margin: auto;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    box-shadow: 0 0 10px #000;
    text-align: center;
    line-height: 1.6;
  }
  
  footer {
    text-align: center;
    padding: 15px;
    background-color: rgba(20, 20, 20, 0.9);
    color: #888;
    font-size: 0.9em;
    margin-top: 30px;
  }
  
  .desenvolvido {
    width: 123%;
    font-size:small;
    color: #444;
  }