#pd-ajax-contact-form {
  max-width: 600px;
  font-size: 1.1em;
  text-align: left;
}

#pd-ajax-contact-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: normal;
}

#pd-ajax-contact-form input[type="text"],
#pd-ajax-contact-form input[type="email"],
#pd-ajax-contact-form textarea {
  width: 100%;
  padding: 10px;
  font-size: 1em;
  background-color: #f2f2f2;
  border: 1px solid #ccc;
  border-radius: 5px;
  margin-bottom: 15px;
  transition: border-color 0.3s;
}

#pd-ajax-contact-form input:focus,
#pd-ajax-contact-form textarea:focus {
  border-color: #1da1f2; /* azul claro tipo Twitter */
  outline: none;
  background-color: #fff;
}

#pd-ajax-contact-form input[type="submit"] {
  background-color: #1da1f2;
  color: #fff;
  padding: 10px 24px;
  font-size: 1.1em;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  width: auto;
  transition: background-color 0.3s;
}

#pd-ajax-contact-form input[type="submit"]:hover {
  background-color: #0d95e8;
}

.pd-requerido {
  font-weight: normal;
  font-style: italic;
  font-size: 0.9em;
  color: #666;
}