header {
    background-color: #f8f9fa;
    border-bottom: 2px solid #e60000;
    padding: 1rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
    color: #e60000 !important;
}

.navbar-nav .nav-link {
    color: #495057;
    margin-right: 1rem;
}

.navbar-nav .nav-link:hover {
    color: #e60000;
}
.navbar{
    border-bottom: 1px solid #e60000;
}