.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    padding: 20px;
    margin: 0 auto;
    max-width: 1200px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3; /* Adjust ratio as desired */
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.overlay h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
}

.overlay p {
    margin: 5px 0 0;
    font-size: 1rem;
}