/* Shadow host: keep header chrome full-bleed inside the IR shell */
:host {
    display: block;
    inline-size: 100%;
    font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

/* Link + chevron toggler sit side by side */
.nav-item {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
}

/* Chevron toggler — strip native button chrome */
button.nav-disclosure {
    appearance: none;
    -webkit-appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 0;
    box-shadow: none;
    cursor: pointer;
    color: inherit;
    padding: 10px 14px 10px 0;
    margin: 0;
}

button.nav-disclosure .chev {
    width: 10px;
    height: 10px;
    transition: transform 0.25s;
}

.nav-item:has(a+button.nav-disclosure) > a {
    padding-right: 5px;
}

/* Open on disclosure state OR mouse hover — not on focus alone */
.nav-item.is-open > .dropdown,
.nav-item:hover > .dropdown,
.nav-item > button.nav-disclosure[aria-expanded="true"] + .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-item.is-open > button.nav-disclosure .chev,
.nav-item:hover > button.nav-disclosure .chev,
.nav-item > button.nav-disclosure[aria-expanded="true"] .chev {
    transform: rotate(180deg);
}

/* Nav text tracking */
.site-header .nav-menu ul {
    display: flex;
    flex-direction: row;
    list-style: none;
    margin: 0;
    padding: 0;
}
.site-header .nav-menu,
.site-header .nav-menu a,
.site-header .nav-menu button,
.site-header .nav-cta .btn {
    letter-spacing: -0.425px;
}

.site-header .nav-menu a:not(.nav-link):hover {
    text-decoration: underline;
}

@media (max-width: 860px) {
    .nav-item > .dropdown {
        display: none;
        width: 100%;
        flex-basis: 100%;
    }

    .nav-item.is-open > .dropdown,
    .nav-item.expanded > .dropdown,
    .nav-item > button.nav-disclosure[aria-expanded="true"] + .dropdown {
        display: block;
        transform: none;
    }

    button.nav-disclosure {
        margin-left: auto;
        padding: 18px 24px;
    }

    button.nav-disclosure .chev {
        width: 13px;
        height: 13px;
    }
}
