/**
 * Hardware Architecture - Additional Styles
 * Extends the explore.css with hardware-specific styles
 */

/* Additional styles for collapsible menu */
.sub-menu {
    display: none;
    list-style: none;
    padding-left: 0;
    margin: 0;
    background: rgba(0, 0, 0, 0.2);
}

.sub-menu.show {
    display: block;
}

.sub-menu li a {
    padding: 0.65rem 1rem 0.65rem 3rem !important;
    font-size: 0.85rem;
    border-left: 3px solid transparent;
}

.sub-menu li a:hover {
    background: var(--accent-bg);
    border-left-color: var(--accent-purple);
}

.menu-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.menu-toggle.collapsed .toggle-icon {
    transition: transform 0.25s ease;
}

.menu-toggle.expanded .toggle-icon {
    transform: rotate(90deg);
}

.toggle-icon {
    font-size: 0.75rem;
    transition: transform 0.25s ease;
}