/* Newsletter Section Styling */
.section-newsletter {
  padding: 4rem 0;
  background-color: #fafafa;
}
.section-newsletter .section-title {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
}
.section-newsletter .intro-text {
  text-align: center;
  color: var(--color-acento-sec);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

/* Newsletter form */
.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}
.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 200px;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: var(--border-radius);
  font-family: var(--fuente-base);
}
.newsletter-form .btn-secondary,
.newsletter-form button[type="submit"] {
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  background-color: var(--color-principal);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: filter var(--transition), transform var(--transition);
}
.newsletter-form .btn-secondary:hover,
.newsletter-form button[type="submit"]:hover {
  filter: brightness(0.9);
  transform: translateY(-2px);
}

/* Response message */
.form-response,
#newsletter-response {
  margin-top: 1rem;
  text-align: center;
  font-style: italic;
}