/* Resetando estilos padrões */
       * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }
  
      body {
        font-family: 'Arial', sans-serif;
        background-color: #f4f7fc;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100vh;
        flex-direction: column;
        color: #333;
      }
  
      h2 {
        font-size: 1.8rem;
        margin-bottom: 20px;
        color: #4C6B9D;
      }
  
      h3 {
        font-size: 1.5rem;
        margin-bottom: 10px;
        color: #4C6B9D;
      }
  
      .container {
        background-color: #fff;
        padding: 30px;
        border-radius: 8px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        width: 100%;
        max-width: 400px;
      }
  
      /* Estilos do formulário de login */
      #loginForm {
        display: flex;
        flex-direction: column;
        gap: 15px;
      }
  
      input,select {
        padding: 10px;
        border: 2px solid #ccc;
        border-radius: 8px;
        font-size: 1rem;
        outline: none;
        transition: all 0.3s ease;
      }
  
      input:focus {
        border-color: #4C6B9D;
        box-shadow: 0 0 10px rgba(76, 107, 157, 0.3);
      }

      select:focus {
        border-color: #4C6B9D;
        box-shadow: 0 0 10px rgba(76, 107, 157, 0.3);
      }
  
      button {
        padding: 12px;
        background-color: #4C6B9D;
        color: white;
        border: none;
        border-radius: 8px;
        font-size: 1.1rem;
        cursor: pointer;
        transition: background-color 0.3s ease;
        border: none;
        outline: none;
      }

      #mensagem{
        position: relative;
        font-size: 10pt;
        background-color: #d4b316;
        padding: 10px;
        color: #fff;
        border-radius: 5px;
      }
  
      button:hover {
        background-color: #3e5d87;
      }
  
      /* Estilos para a página de seleção de pacote */
      #package-selection {
        display: none; /* Inicialmente escondido */
        margin-top: 30px;
      }
  
  
      /* Estilos do botão de renovação */
      #confirm-renewal {
        width: 100%;
        padding: 12px;
        background-color: #4C6B9D;
        color: white;
        border: none;
        border-radius: 8px;
        font-size: 1.1rem;
        cursor: pointer;
        transition: background-color 0.3s ease;
      }
  
      #confirm-renewal:hover {
        background-color: #3e5d87;
      }
  
      /* Estilo para mostrar/ocultar a tela de login e seleção */
      .hidden {
        display: none;
      }
  
      /* Responsividade */
      @media (max-width: 600px) {
        .container {
          padding: 20px;
          box-shadow: none;
        }
  
        
        body {
        background-color: #fff;
     
      }
  
        h2 {
          font-size: 1.5rem;
        }
  
        h3 {
          font-size: 1.3rem;
        }
      }