.popup {
    display: none;
    position: fixed;
    z-index: 1050;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
}

.popup img {
    max-width: 90%;
    max-height: 90%;
    border: 5px solid white;
    box-shadow: 0 0 10px black;
    border-radius: 10px;
}

.popup .close {
    position: absolute;
    top: 15px;
    right: 25px;
    color: white;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 8px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: white;
    background: rgba(0, 0, 0, 0.4); /* semi-transparent overlay */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay small,
.gallery-overlay h6 {
    margin: 0;
}