/* Make navigation section headers more prominent */
.md-nav__item--section > .md-nav__link {
    font-weight: 700 !important;
    font-size: 0.9rem !important;
    color: var(--md-primary-fg-color) !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-top: 1rem !important;
    padding-bottom: 0.5rem !important;
    border-bottom: 2px solid var(--md-primary-fg-color--light);
    margin-bottom: 0.5rem;
}

/* Add spacing between sections */
.md-nav__item--section {
    margin-top: 1rem;
}

/* Style nested items under sections */
.md-nav__item--section .md-nav__item {
    padding-left: 0.5rem;
}