.hero-section {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 150px 0;
    text-align: center;
}

.service-card, .portfolio-card, .testimoni-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.service-card:hover, .portfolio-card:hover, .testimoni-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.portfolio-card img, .testimoni-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.testimoni-card img {
    height: 80px;
    width: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
}