* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    html, body {
      height: 100%;
      font-family: Arial, sans-serif;
      position: relative;
      overflow: hidden;
    }

    /* Camada de fundo */
    .background {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-image: url('/img/dentro-da-maquina-de-lavar-detalhes-da-maquina-de-lavar.jpg'); /* Caminho da imagem de fundo */
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      z-index: -1;
    }

    /* Conteúdo central */
    .container {
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      position: relative;
      z-index: 1;
    }

    .logo {
      max-width: 80%;
      width: 400px;
      height: auto;
    }

    footer {
      position: fixed;
      bottom: 0;
      width: 100%;
      background-color: rgba(0, 0, 0, 0.7);
      color: white;
      text-align: center;
      padding: 10px 0;
      z-index: 1;
    }

    .whatsapp-icon {
      position: fixed;
      bottom: 80px;
      right: 20px;
      width: 60px;
      height: 60px;
      z-index: 2;
    }

    .whatsapp-icon img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    @media (max-width: 600px) {
      .logo {
        width: 240px;
      }

      .whatsapp-icon {
        width: 50px;
        height: 50px;
      }
    }