.about-us {
    background-color: #f8f9fa;
}

.about-us img {
    transition: transform 0.3s ease-in-out;
}

.about-us img:hover {
    transform: scale(1.05);
}

.about-us .list-unstyled li {
    margin-bottom: 10px;
}

.about-us .btn-primary {
    transition: all 0.3s ease;
}

.about-us .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* testimonial */