     /* Menu de navegação */
    nav {
      text-align: center;
      padding: 15px;
      background-color: #222;
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 1000;
      }

    nav a {
      color: #fff;
      text-decoration: none;
      padding: 15px;
      font-size: 18px;
      display: inline-block;
    }

    nav a:hover {
      color: #f39c12;
    }

    nav a:hover {
      background-color: #555;
    }

    .fullscreen-menu {
      display: none;
    }	



@media (max-width: 768px) {

  nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background-color: #222;
    width: 100%;
    padding: 10px 20px;
    position: absolute;
    top: 60px;
    left: 0;
    z-index: 999;
  }

  nav.open {
    display: flex;
  }
  
  nav a {
    display: block;
    width: 100%;
    padding: 10px 0;
  }

  .menu-button {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
  }

  .fullscreen-menu {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: #111;
    color: white;
    display: flex;
    flex-direction: column;
    z-index: 999;
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    padding: 20px;
    overflow-y: auto;
  }

  .fullscreen-menu.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .close-button {
    background: none;
    border: none;
    color: white;
    font-size: 30px;
    align-self: flex-end;
    cursor: pointer;
    margin-bottom: 20px;
  }

  .fullscreen-menu a {
    color: white;
    text-decoration: none;
    font-size: 20px;
    margin: 15px 0;
    padding: 10px 0;
    border-bottom: 1px solid #444;
  }

  .menu-button {
	display: block;
  }  
}