@media (max-width:900px) {
  body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }

  main {
    flex: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0px 15px;
  }

  .container-contato {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }

  .cafes {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .cafes img {
    width: 100%;
    max-width: 300px;
  }

  .hero,
  .sobre {
    opacity: 1;
    transition: none;
  }
}

@media (max-width: 768px) {

  form input,
  form textarea {
    width: 100%;
  }

  .social a {
    margin-bottom: 100%;
  }

  .cafes {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 20px;
    font-size: 14px;
  }

  .cafes img {
    width: 100%;
    max-width: 200px;
    height: auto;
  }

  .menu-hamburguer {
    display: none;
    flex-direction: column;
    cursor: pointer;
    width: 30px;
    height: 25px;
    justify-content: space-between;
  }

  nav ul {
    display: none;
    flex-direction: column;
    background: #8B0000;
    position: absolute;
    top: 60px;
    right: 20px;
    width: 180px;
    border-radius: 8px;
    padding: 10px 0;
    z-index: 10;
  }

  nav ul.active {
    display: flex;
    align-items: center;
  }

  .menu-hamburguer {
    display: flex;
  }

  .menu-hamburguer span {
    display: block;
    height: 4px;
    width: 100%;
    background: #fff;
    border-radius: 2px;
    transition: 0.4s;
    margin: 4px 0;
  }

  .titulo-contato {
    font-size: 24px;
    padding: 8px;
  }
}



@media (max-width: 400px) {
  .menu {
    margin-bottom: 80px;
  }

  .cafes {
    height: auto;
    margin-bottom: 80px;
  }

  footer {
    padding: 1em 0.5em;
    font-size: 14px;
  }
}