/* Estilo do loader */
    #loader {
      position: fixed;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
     background: #333;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 9999;
    }

    .spinner {
      border: 8px solid #f3f3f3;
      border-top: 8px solid #3498db;
      border-radius: 50%;
      width: 60px;
      height: 60px;
      animation: spin 1s linear infinite;
    }

    @keyframes spin {
      to { transform: rotate(360deg); }
    }

    /* Esconde o conteúdo da página até o carregamento */
    body.loaded #loader {
      display: none;
    }

    body:not(.loaded) #content {
      display: none;
    }