.post-card__title {
  -webkit-transition: color 0.2s ease-in-out;
  -o-transition: color 0.2s ease-in-out;
  transition: color 0.2s ease-in-out;
}

.post-card:hover .post-card__title {
  color: var(--bs-primary);
}

.post-card:hover .post-card__button {
  color: var(--bs-primary);
}