body {
    font-family: 'Arial', sans-serif;
    background-color: #2c2c2c;
    color: #f8f9fa;
}

header {
    background: #343a40;
    color: white;
    padding: 100px 0;
}

header h1 {
    font-size: 3rem;
}

header .lead {
    font-size: 1.5rem;
}

section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

footer {
    background: #343a40;
}

.card {
    background-color: #3a3a3a;
    color: #f8f9fa;
}

.card-img-top {
    height: 200px;
    object-fit: cover;
}

.btn-primary {
    background-color: #17a2b8;
    border-color: #17a2b8;
}

.btn-primary:hover {
    background-color: #138496;
    border-color: #117a8b;
}