header {
    background-color: var(--color-white);
    box-shadow: var(--bs-box-shadow-sm)!important;
}
header .navbar-toggler {
    border: none;
}
header .navbar-toggler:focus {
    box-shadow: none;
}
header.navbar {
    --bs-navbar-padding-y: var(--header-navbar-padding-y);
}
header .navbar-nav {
    --bs-nav-link-hover-color: var(--color-secondary-rgb);
}
header .nav-link {
    font-family: var(--heading-font-family);
    position: relative;
}
header .nav-link:hover::after {
    width: 100%;
}
header .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: var(--transition);
}