.about-image {
    max-width: 90%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
    .about-image {
        max-width: 100%;
        max-height: 400px;
    }
}