/** Header proportions, smart mobile header and right-side navigation drawer. */
:root {
    --header-height: 92px;
    --mobile-drawer-top: 72px;
}

@media (max-width: 1320px) {
    :root { --header-height: 84px; }
    .header-inner { gap: 20px; }
    .default-site-logo { width: auto; height: 46px; min-width: 0; max-width: 175px; max-height: none; }
    .primary-menu-list { gap: 17px; }
    .primary-navigation a { font-size: .88rem; }
    .header-cta { padding-right: 18px; padding-left: 18px; }
}

@media (max-width: 1180px) {
    .menu-toggle {
        position: relative;
        z-index: 1004;
        display: inline-flex;
    }

    .header-cta { display: none; }

    .navigation-backdrop {
        position: fixed;
        top: var(--mobile-drawer-top);
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 1001;
        display: block;
        width: 100%;
        padding: 0;
        border: 0;
        background: rgba(5, 18, 39, .46);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        cursor: default;
        transition: opacity .2s ease, visibility .2s ease;
        -webkit-tap-highlight-color: transparent;
    }

    .primary-navigation {
        position: fixed;
        top: var(--mobile-drawer-top);
        right: 0;
        bottom: 0;
        left: auto;
        z-index: 1002;
        display: block;
        width: min(86vw, 380px);
        height: calc(100vh - var(--mobile-drawer-top));
        height: calc(100dvh - var(--mobile-drawer-top));
        max-height: calc(100vh - var(--mobile-drawer-top));
        max-height: calc(100dvh - var(--mobile-drawer-top));
        margin: 0;
        padding: 25px 24px max(30px, env(safe-area-inset-bottom));
        overflow-x: hidden;
        overflow-y: auto;
        border: 0;
        border-radius: 0;
        background: #fff;
        box-shadow: -18px 0 46px rgba(11, 29, 58, .18);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translate3d(102%, 0, 0);
        transition: transform .24s cubic-bezier(.22, 1, .36, 1), opacity .2s ease, visibility .2s ease;
        overscroll-behavior-y: contain;
        -webkit-overflow-scrolling: touch;
        touch-action: pan-y;
    }

    .primary-navigation.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translate3d(0, 0, 0);
    }

    .primary-navigation.is-open + .navigation-backdrop {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    body.nav-drawer-open {
        overflow: hidden;
    }

    .primary-menu-list {
        display: grid;
        gap: 5px;
    }

    .primary-navigation .menu-item + .menu-item {
        border-top: 0;
    }

    .menu-link-row {
        min-height: 54px;
        align-items: center;
    }

    .primary-navigation > .primary-menu-list > .menu-item > a,
    .menu-parent-link {
        min-height: 54px;
        padding: 0;
        color: var(--color-primary);
        font-size: 1rem;
        font-weight: 760;
    }

    .menu-parent-link {
        flex: 1 1 auto;
    }

    .submenu-toggle {
        width: 42px;
        height: 42px;
        margin: 0 -6px 0 8px;
        border: 0;
        border-radius: 50%;
        color: var(--color-primary);
        transition: color .16s ease, background-color .16s ease;
        -webkit-tap-highlight-color: transparent;
    }

    .submenu-toggle:active {
        background: rgba(76, 175, 80, .1);
    }

    .submenu-toggle-icon {
        width: 12px;
        height: 12px;
        transition: transform .18s ease;
    }

    .submenu-toggle-icon::before,
    .submenu-toggle-icon::after {
        top: 50%;
        left: 50%;
        width: 8px;
        height: 1.8px;
    }

    .submenu-toggle-icon::before {
        transform: translate(-82%, -25%) rotate(45deg);
    }

    .submenu-toggle-icon::after {
        transform: translate(-18%, -25%) rotate(-45deg);
    }

    .submenu-toggle[aria-expanded='true'] {
        color: var(--color-secondary-text);
    }

    .submenu-toggle[aria-expanded='true'] .submenu-toggle-icon {
        transform: rotate(180deg);
    }

    .menu-item-has-children.is-submenu-open > .menu-link-row .menu-parent-link {
        color: var(--color-secondary-text);
    }

    .primary-navigation .sub-menu {
        position: static;
        display: none;
        width: auto;
        margin: 0 0 10px 3px;
        padding: 3px 0 5px 17px;
        border: 0;
        border-left: 2px solid rgba(76, 175, 80, .26);
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: none;
    }

    .primary-navigation .sub-menu::before { display: none; }
    .primary-navigation .menu-item-has-children:hover > .sub-menu,
    .primary-navigation .menu-item-has-children:focus-within > .sub-menu { display: none; }
    .primary-navigation .menu-item-has-children.is-submenu-open > .sub-menu { display: grid; gap: 2px; }
    .primary-navigation .sub-menu li + li { border-top: 0; }

    .primary-navigation .sub-menu a {
        min-height: 39px;
        padding: 5px 0;
        color: var(--color-muted);
        font-size: .92rem;
        font-weight: 620;
    }

    .primary-navigation > .primary-menu-list > .menu-item > a::after,
    .menu-parent-link::after { display: none; }

    .mobile-quote-item {
        display: block;
        margin-top: 15px;
        padding-top: 3px;
    }

    .mobile-quote-button {
        width: 100%;
        min-height: 51px !important;
        color: #fff !important;
    }
}

@media (max-width: 767px) {
    :root { --header-height: 72px; }

    body {
        padding-top: var(--header-height);
    }

    .site-header,
    body.admin-bar .site-header {
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        transform: translate3d(0, 0, 0);
        transition: transform .22s cubic-bezier(.22, 1, .36, 1), box-shadow .18s ease;
        will-change: transform;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    body.admin-bar .site-header {
        top: 46px;
    }

    .site-header.is-hidden:not(.is-menu-open) {
        transform: translate3d(0, calc(-100% - 2px), 0);
        box-shadow: none;
    }

    .header-inner {
        min-height: var(--header-height);
        gap: 14px;
    }

    .default-site-logo {
        width: auto;
        height: 42px;
        max-width: calc(100vw - 105px);
        max-height: none;
    }

    .primary-navigation {
        width: min(88vw, 360px);
        padding-right: 22px;
        padding-left: 22px;
    }
}

@media (max-width: 600px) {
    body.admin-bar .site-header {
        top: 46px;
    }
}

@media (max-width: 420px) {
    .default-site-logo {
        height: 40px;
        max-height: none;
    }

    .primary-navigation {
        width: min(90vw, 350px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-header,
    .primary-navigation,
    .navigation-backdrop,
    .submenu-toggle-icon {
        transition: none !important;
    }
}

/* ==================================================
   Mobile navigation grouping and active states
================================================== */
@media (max-width: 1180px) {
    /* Subtle separators between top-level navigation groups. */
    .primary-navigation > .primary-menu-list > .menu-item:not(.mobile-quote-item) {
        border-bottom: 1px solid #e5e9ed;
    }

    /* Keep links with and without dropdowns visually consistent. */
    .primary-navigation > .primary-menu-list > .menu-item > a,
    .primary-navigation > .primary-menu-list > .menu-item > .menu-link-row .menu-parent-link {
        width: 100%;
        font-weight: 600;
    }

    /* Direct links such as About Us use the same row height and alignment. */
    .primary-navigation > .primary-menu-list > .menu-item:not(.menu-item-has-children):not(.mobile-quote-item) > a {
        display: flex;
        min-height: 54px;
        padding: 0;
    }

    /* Responsive rules above must not override the current-section color. */
    .primary-navigation > .primary-menu-list > .current-menu-item > a,
    .primary-navigation > .primary-menu-list > .current-menu-item > a[aria-current='page'],
    .primary-navigation > .primary-menu-list > .current-menu-ancestor > .menu-link-row .menu-parent-link {
        color: var(--color-secondary-text);
    }
}
