.card {
    transition: all 0.3s ease;
    margin: 20px 0;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0,0,0,0.2);
}

.jumbotron {
    background-size: cover;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)) center;
    color: white;
}

.jumbotron h1, .jumbotron p {
    color: white;
}

.img-fluid {
    max-width: 100%;
    height: auto;
}

.header-image {
    background-size: cover;
    color: black;
    position: relative;
}

.overlay {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px;
    display: inline-block;
}

.main-title, .subtitle {
    text-shadow: 2px 2px 4px #000000;
}