#slider img {
    height: 75vh;
    object-fit: cover;
    filter: brightness(80%);
}
.carousel-caption {
    bottom: 20%;
}
.text-shadow {
    text-shadow: 2px 2px 6px rgba(0,0,0,0.6);
}
.navbar-nav .nav-link.active {
    color: #198754 !important; /* Yeşil */
    font-weight: bold;
}

.img-card {
    height: 250px;
    object-fit: cover;
}