.simple-contact-form {
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
  font-family: "Raleway", Arial, sans-serif;
}

.simple-contact-form label {
  font-weight: 600;
  display: inline-block;
  margin-bottom: 6px;
  color: #fff;
}

.simple-contact-form input,
.simple-contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #e9ecef;
  border-radius: 8px;
  font-size: 15px;
  line-height: 1.4;
  box-sizing: border-box;
  background: #fff;
  transition: all 0.2s ease;
}

.simple-contact-form textarea {
  resize: vertical;
  min-height: 110px;
}

.simple-contact-form input:focus,
.simple-contact-form textarea:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* Botão */
.simple-contact-form button {
  background: #dc3545;
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 14px 22px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  width: fit-content;
}

.simple-contact-form button:hover:not(:disabled) {
  background: #c82333;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(220, 53, 69, 0.3);
}

.simple-contact-form button:disabled {
  background: #6c757d;
  cursor: not-allowed;
  transform: none;
}

/* Mensagens */
.scf-msg {
  display: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  text-align: center;
  font-weight: 500;
}

.scf-msg.ok {
  display: block;
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.scf-msg.err {
  display: block;
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Responsividade */
@media (max-width: 480px) {
  .simple-contact-form {
    gap: 12px;
  }
  .simple-contact-form button {
    width: 100%;
    text-align: center;
  }
}