/* General styling */
body {
    font-family: 'Unna', sans-serif;
    background-color: #0B0B0B;
    color: #F1F1F1;
}

h2 {
    color: #F1F1F1;
    margin-top: 60px;
}

/* Navbar */
.navbar {
    background-color: #0B0B0B;
}

.navbar .logo {
    height: 50px;
    width: auto;
}

/* Card and image styling */
.card {
    background-color: #1a1a1a;
    border: none;
}

.card-body {
    text-align: center;
}

.card-title {
    color: #F1F1F1;
}

.card-img-top {
    width: 100%;
    height: 250px;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.card-img-top:hover {
    transform: scale(1.05);
}

/* Modal styling */
.modal-content {
    background-color: #1a1a1a;
}

.modal-body {
    text-align: center;
    padding: 0;
}

#modalImage {
    max-width: 100%;
    height: auto;
}

.modal-footer {
    justify-content: space-between;
}

.prev, .next {
    font-size: 1.5rem;
    cursor: pointer;
    background: none;
    border: none;
    color: #fff;
}

.prev:hover, .next:hover {
    color: #F1F1F1;
}

/* Back to Top Button */
#backToTopBtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99;
    background-color: #333;
    color: white;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 10px 15px;
    border-radius: 50%;
    font-size: 18px;
    transition: background-color 0.3s ease;
}

#backToTopBtn:hover {
    background-color: #555;
}