body {
    background-color: #f8f9fa; /* Light grey background */
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.gallery-item {
    cursor: pointer;
    transition: transform 0.2s;
    width: 100%;
    height: 150px; /* Force square-ish thumbnails on mobile */
    object-fit: cover; /* Crops image nicely to fit the square */
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Make images larger on desktop screens */
@media (min-width: 768px) {
    .gallery-item {
        height: 300px;
    }
    .caption {
        font-size: 0.75rem;
        color: #6c757d;
        margin-top: 5px;
        text-align: center;
    }
}