header {
    background-color: #672770;
    color: #fff;
}

section.with-background {
    background-color: #672770;
    color: #fff;
}

a.navbar-brand > img {
    margin-right: 10px;
}

/* Bootstrap 5 navbar improvements */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-nav .nav-link {
    padding: 0.5rem 1rem;
}

/* Form styling for Bootstrap 5 */
.form-group {
    margin-bottom: 1rem;
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    color: #212529;
    background-color: #fff;
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}