* {
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #f2f2f2;
  margin: 0;
  padding: 0;
}

.form-container {
  max-width: 500px;
  background: #fff;
  margin: 40px auto;
  padding: 20px;
  border-radius: 6px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

/* Cabeçalho */
.form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.logo {
  max-height: 60px;
}

.btn-cancelar img {
  max-height: 40px;
  cursor: pointer;
}

/* Formulário */
form label {
  display: block;
  margin-bottom: 15px;
  font-size: 14px;
}

form input,
form textarea {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

form textarea {
  resize: vertical;
}

button {
  width: 100%;
  padding: 10px;
  background: #0077cc;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
}

button:hover {
  background: #005fa3;
}
.sucesso {
  text-align: center;
}

.sucesso h2 {
  color: #2e7d32;
  margin-bottom: 10px;
}

.sucesso p {
  margin-bottom: 20px;
}

.btn-voltar {
  display: inline-block;
  padding: 10px 18px;
  background: #0077cc;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}

.btn-voltar:hover {
  background: #005fa3;
}
/* Mobile */
@media (max-width: 480px) {

  .form-container {
    margin: 20px 10px;
    padding: 15px;
  }

  .logo {
    max-height: 40px;
  }

  .btn-cancelar img {
    max-height: 26px;
  }

  form label {
    font-size: 13px;
    margin-bottom: 12px;
  }

  form input,
  form textarea {
    padding: 7px;
    font-size: 14px;
  }

  button {
    font-size: 15px;
    padding: 9px;
  }

  /* Página de sucesso */
  .sucesso h2 {
    font-size: 18px;
  }

  .sucesso p {
    font-size: 14px;
  }
}