.formulario-avanxa {
    max-width: 100%;
    padding: 20px;
    background: #f8f8f8;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.formulario-avanxa label {
    display: block;
    margin-bottom: 20px;
    font-weight: 500;
}

.formulario-avanxa label:last-of-type {
  margin-bottom: 0;
}

.formulario-avanxa input[type="text"],
.formulario-avanxa input[type="email"],
select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #ccc;
    outline: none;
    box-shadow: none;
    font-size: 1rem;
}

.formulario-avanxa button {
    width: 100%;
    background-color: #962230;
    font-size: 1.2rem;
    color: #fff;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    transition: 200ms all;
    margin-top: 25px;
}

.formulario-avanxa button:hover {
    background-color: #005d8f;
}

.spinner {
  width: 16px;
  height: 16px;
  margin-left: 8px;
  vertical-align: middle;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}