.form-row-flex {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.form-row-flex .wc-appointments-appointment-form-button {
  flex: 2;
  min-width: 150px;
  float: none !important;
  width: auto !important;
}

form.cart .single_add_to_cart_button.button.alt,
form.cart .wc-appointments-appointment-form-button.single_add_to_cart_button.button.alt {
  background-color: var(--primary-color);
  color: var(--white-color);
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: center;
  border-radius: 6px;
  text-transform: uppercase;
  transition: background 0.3s ease;
}