body {
    background-color: #f8f9fa;
}

.section-title {
    margin-bottom: 25px;
    border-left: 4px solid #0d6efd;
    padding-left: 10px;
}

footer {
    text-align: center;
    padding: 20px;
    background: #212529;
    color: #fff;
    margin-top: 50px;
}

.navbar-brand {
    font-weight: bold;
    letter-spacing: 1px;
}

.card {
    border-radius: 10px;
}