.list-group {
  background: #f5f5f0; /* Eskitme beyazımsı */
  padding: 1rem;
  border-radius: 12px;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.05), 0 2px 6px rgba(0, 0, 0, 0.08);
  font-family: 'Segoe UI', sans-serif;
  backdrop-filter: blur(2px);
  border: 1px solid #e0e0e0;
}

/* Başlık */
.list-group > .list-group-item:first-child {
  font-weight: 600;
  font-size: 1.1rem;
  background: #ffffff !important;
  color: #333 !important;
  border: none;
  cursor: default;
  pointer-events: none;
}

/* Diğer koleksiyon linkleri */
.list-group-item.list-group-item-action {
  background: transparent;
  color: #444;
  transition: all 0.2s ease-in-out;
  border: none;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #ddd;
  font-weight: normal;
}

.list-group-item.list-group-item-action:last-child {
  border-bottom: none;
}

/* Hover efekti */
.list-group-item.list-group-item-action:hover {
  background: rgba(0, 0, 0, 0.03);
  color: #000;
  padding-left: 1.2rem;
  border-left: 3px solid #888;
}




















.nav-link {
  position: relative;
  color: black;
  background-color: white;
  transition: color 0.3s ease;
  text-decoration: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 10%;
  bottom: 4px;
  width: 80%;
  height: 2px;
  background-color: black;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}

.nav-link:hover {
  color: black; /* İstersen koyu gri yapabilirsin: #222 */
}

.nav-link:hover::after {
  transform: scaleX(1);
}