/**
 * Navigation Styles
 *
 * Main navigation, dropdowns, mobile menu toggle, screen reader text,
 * and responsive navigation behavior.
 *
 * @package Mestariteema
 */

/* ============================================
   Desktop Navigation (non-hamburger)
   ============================================ */
@media screen and (min-width: 769px) {
    body:not(.nav-hamburger) .main-navigation {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    body:not(.nav-hamburger) .main-navigation ul {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        gap: 0;
    }

    body:not(.nav-hamburger) .main-navigation > ul {
        align-items: center;
    }

    body:not(.nav-hamburger) .main-navigation li {
        margin: 0;
        position: relative;
    }

    body:not(.nav-hamburger) .main-navigation > ul > li {
        display: flex;
        align-items: center;
    }

    /* Keep top-level descriptions out of the horizontal desktop bar */
    body:not(.nav-hamburger) .main-navigation > ul > li > a .menu-item-description {
        display: none;
    }

    body:not(.nav-hamburger) .main-navigation a {
        color: var(--nav-link-color);
        text-decoration: none;
        padding: 10px 18px;
        display: block;
        transition: color 0.3s ease;
        font-size: var(--nav-font-size, 15px);
        font-weight: var(--nav-font-weight, 500);
        text-transform: var(--nav-text-transform, uppercase);
        letter-spacing: 0.5px;
    }

    body:not(.nav-hamburger) .main-navigation > ul > li > a {
        display: inline-flex;
        align-items: center;
        line-height: 1.2;
    }

    body:not(.nav-hamburger) .main-navigation a:hover,
    body:not(.nav-hamburger) .main-navigation a:focus {
        color: var(--nav-hover-color);
    }

    body:not(.nav-hamburger) .main-navigation .current-menu-item > a,
    body:not(.nav-hamburger) .main-navigation .current-menu-parent > a {
        color: var(--nav-active-color);
    }

    /* Parent item chevron (desktop) */
    body:not(.nav-hamburger) .main-navigation > ul > .menu-item-has-children > a {
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }

    body:not(.nav-hamburger) .main-navigation > ul > .menu-item-has-children > a::after {
        content: '';
        display: inline-block;
        width: 5px;
        height: 5px;
        border-right: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: translateY(-1px) rotate(-45deg);
        transform-origin: 50% 50%;
        transition: transform 0.25s ease;
    }

    body:not(.nav-hamburger):not(.mega-menu-click) .main-navigation > ul > .menu-item-has-children:hover > a::after,
    body:not(.nav-hamburger):not(.mega-menu-click) .main-navigation > ul > .menu-item-has-children:focus-within > a::after,
    body:not(.nav-hamburger):not(.mega-menu-click) .main-navigation > ul > .menu-item-has-children.toggled > a::after {
        transform: translateY(-1px) rotate(45deg);
    }

    /* Click-open mega menu mode: rotate chevron only when explicitly toggled. */
    body.mega-menu-click:not(.nav-hamburger) .main-navigation > ul > .menu-item-has-children.toggled > a::after {
        transform: translateY(-1px) rotate(45deg);
    }

    /* Dropdown menus */
    body:not(.nav-hamburger) .main-navigation .sub-menu {
        display: none;
        position: absolute;
        left: 0;
        top: calc(100% + var(--submenu-offset, 0px));
        min-width: var(--submenu-width, 220px);
        background: var(--submenu-bg);
        z-index: 1000;
        padding: 10px 0;
        border-radius: var(--submenu-radius, 0);
    }

    body:not(.nav-hamburger):not(.mega-menu-click) .main-navigation .menu-item-has-children:hover > .sub-menu,
    body:not(.nav-hamburger):not(.mega-menu-click) .main-navigation .menu-item-has-children:focus-within > .sub-menu,
    body:not(.nav-hamburger):not(.mega-menu-click) .main-navigation .menu-item-has-children.toggled > .sub-menu,
    body.mega-menu-click:not(.nav-hamburger) .main-navigation .menu-item-has-children.toggled > .sub-menu {
        display: block;
    }

    body:not(.nav-hamburger) .main-navigation .sub-menu li {
        display: block;
    }

    body:not(.nav-hamburger) .main-navigation .sub-menu a {
        padding: 10px 20px;
        white-space: nowrap;
        text-transform: none;
        font-size: var(--nav-font-size, 15px);
        color: var(--submenu-text);
    }

    body:not(.nav-hamburger) .main-navigation .sub-menu a .menu-item-description {
        display: block;
        margin-top: 4px;
        font-size: var(--menu-description-size, 13px);
        line-height: 1.35;
        font-weight: 400;
        letter-spacing: 0;
        text-transform: none;
        opacity: 0.9;
        white-space: normal;
    }

    body:not(.nav-hamburger) .main-navigation .sub-menu a:hover {
        background: var(--submenu-hover-bg, rgba(255, 255, 255, 0.1));
        color: var(--submenu-hover-text);
    }

    /* Nested dropdowns */
    body:not(.nav-hamburger) .main-navigation .sub-menu .sub-menu {
        left: 100%;
        top: 0;
    }

    /* Mega menu panel: hidden until hover/toggle (loads with nav CSS; mega-menu.css is deferred) */
    body:not(.nav-hamburger) .main-navigation .has-mega-menu > .mega-menu-panel {
        visibility: hidden;
        opacity: 0;
        pointer-events: none;
    }
}

/* Header language switcher — buttons (≤3) or styled select (>3)
   Base styles live outside the desktop media query so mobile/hamburger
   menus get the same button treatment (display, font, no underline). */
.header-language-switcher {
    display: inline-flex;
    align-items: center;
    position: relative;
    flex-shrink: 0;
    box-sizing: border-box;
}

.header-language-switcher script {
    display: none !important;
}

.header-lang-buttons {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.header-lang-btn,
a.header-lang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    margin: 0;
    padding: 4px 9px;
    border: 1px solid color-mix(in srgb, var(--nav-link-color) 28%, transparent);
    border-radius: 19px;
    background: transparent;
    color: var(--nav-link-color);
    cursor: pointer;
    font-family: inherit;
    font-size: calc(var(--nav-font-size, 15px) * 0.72);
    font-weight: var(--nav-font-weight, 500);
    text-decoration: none;
    text-transform: var(--nav-text-transform, uppercase);
    letter-spacing: 0.3px;
    line-height: 1.2;
    white-space: nowrap;
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.header-lang-buttons a {
    border-radius: 10px;
}

a.header-lang-btn:hover,
a.header-lang-btn:focus-visible {
    color: var(--nav-hover-color);
    border-color: var(--nav-hover-color);
    outline: none;
    text-decoration: none;
}

.header-lang-btn.is-current {
    color: var(--nav-hover-color, var(--scheme-1-accent));
    border-color: var(--nav-hover-color, var(--scheme-1-accent));
    background: color-mix(in srgb, var(--nav-hover-color, var(--scheme-1-accent)) 12%, transparent);
    cursor: default;
}

/* Desktop header extras: text-only switcher (no chip border/fill) */
.header-extras .header-lang-btn,
.header-extras a.header-lang-btn {
    padding: 0 4px;
    border: none;
    border-radius: 0;
    background: transparent;
    color: var(--scheme-1-accent);
    opacity: 1;
}

.header-extras a.header-lang-btn:hover,
.header-extras a.header-lang-btn:focus-visible {
    color: var(--scheme-1-accent-hover, var(--scheme-1-accent));
    border: none;
    background: transparent;
    outline: none;
}

.header-extras .header-lang-btn.is-current {
    color: var(--nav-link-color, var(--header-text, #000000));
    border: none;
    background: transparent;
    opacity: 0.4;
    cursor: default;
    pointer-events: none;
}

.header-language-switcher--select select,
.header-language-switcher--select .header-lang-select,
.header-language-switcher select,
.header-language-switcher .pll-switcher-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    display: block;
    box-sizing: border-box;
    margin: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    color: var(--nav-link-color);
    cursor: pointer;
    font-family: inherit;
    font-size: calc(var(--nav-font-size, 15px) * 0.78);
    font-weight: var(--nav-font-weight, 500);
    text-transform: var(--nav-text-transform, uppercase);
    letter-spacing: 0.3px;
    line-height: 1.2;
    padding: 4px 22px 4px 8px;
    min-width: 4.5em;
    max-width: 9em;
    transition: color 0.3s ease;
}

.header-language-switcher--select:hover select,
.header-language-switcher--select select:hover,
.header-language-switcher--select select:focus,
.header-language-switcher--select select:focus-visible,
.header-language-switcher:hover select,
.header-language-switcher select:hover,
.header-language-switcher select:focus,
.header-language-switcher select:focus-visible,
.header-language-switcher .pll-switcher-select:hover,
.header-language-switcher .pll-switcher-select:focus {
    color: var(--nav-hover-color);
    outline: none;
}

.header-language-switcher select option,
.header-language-switcher .pll-switcher-select option,
.header-lang-select option {
    background-color: var(--submenu-bg, #ffffff);
    color: var(--submenu-text, #000000);
    font-family: inherit;
    font-size: calc(var(--nav-font-size, 15px) * 0.85);
    font-weight: var(--nav-font-weight, 500);
    text-transform: var(--nav-text-transform, none);
    letter-spacing: 0.3px;
    padding: 6px 10px;
}

.header-language-switcher--select::after {
    content: '';
    position: absolute;
    right: 8px;
    top: 50%;
    width: 5px;
    height: 5px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translateY(calc(-50% - 1px)) rotate(45deg);
    pointer-events: none;
    color: var(--nav-link-color);
    transition: color 0.3s ease, transform 0.25s ease;
}

.header-language-switcher--select:hover::after,
.header-language-switcher--select:focus-within::after {
    color: var(--nav-hover-color);
}

.header-language-switcher--select:focus-within::after {
    transform: translateY(calc(-50% + 1px)) rotate(225deg);
}

/* External link icon for target="_blank" nav items */
.nav-external-icon {
    display: inline-flex;
    align-items: center;
    margin-left: 5px;
    opacity: 0.75;
    vertical-align: middle;
}

.nav-external-icon svg {
    width: 0.8em;
    height: 0.8em;
}

/* Custom menu-item icons (image or class-based) */
.main-navigation a .menu-item-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1em;
    height: 1em;
    max-width: 20px;
    max-height: 20px;
    margin-right: 0.45em;
    vertical-align: -0.08em;
    flex-shrink: 0;
    overflow: hidden;
}

.main-navigation a .menu-item-icon img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.main-navigation a .menu-item-icon-class {
    font-size: 1em;
    line-height: 1;
}

.main-navigation a .menu-item-icon-class.fa-solid,
.main-navigation a .menu-item-icon-class.fa-regular,
.main-navigation a .menu-item-icon-class.fa-brands,
.main-navigation a i.menu-item-icon-class {
    font-style: normal;
    font-weight: 900;
    width: auto;
    height: auto;
}

.main-navigation a .menu-item-icon-class.fa-regular {
    font-weight: 400;
}

.main-navigation a .menu-item-icon-class.fa-brands {
    font-weight: 400;
}

/* ============================================
   Mobile menu icons — IKEA-style left thumbs
   ============================================ */
@media screen and (max-width: 768px) {
    body:not(.nav-hamburger) .main-navigation.toggled > ul > li > a.has-menu-item-icon,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link.has-menu-item-icon {
        display: flex;
        align-items: center;
        gap: 16px;
        padding-top: 14px;
        padding-bottom: 14px;
        min-height: 72px;
    }

    body:not(.nav-hamburger) .main-navigation.toggled > ul > li > a .menu-item-icon,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link .menu-item-icon {
        width: 48px;
        height: 48px;
        max-width: 48px;
        max-height: 48px;
        aspect-ratio: 1;
        flex: 0 0 48px;
        margin-right: 0;
        border-radius: 0;
        background: transparent;
        overflow: visible;
        box-sizing: border-box;
        vertical-align: middle;
    }

    body:not(.nav-hamburger) .main-navigation.toggled > ul > li > a .menu-item-icon.menu-item-icon-image,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link .menu-item-icon.menu-item-icon-image {
        overflow: hidden;
    }

    body:not(.nav-hamburger) .main-navigation.toggled > ul > li > a .menu-item-icon img,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link .menu-item-icon img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: center;
        display: block;
    }

    body:not(.nav-hamburger) .main-navigation.toggled > ul > li > a .menu-item-icon-class,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link .menu-item-icon-class {
        font-size: 28px;
        width: 48px;
        height: 48px;
        line-height: 1;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        overflow: visible;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link {
        display: flex;
        align-items: center;
        gap: 16px;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link .mobile-nav-panel-link-text {
        flex: 1;
        min-width: 0;
    }
}

/* Dropdown toggle button (for mobile and touch) */
.dropdown-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    color: var(--header-text, currentColor);
}

.dropdown-toggle:focus-visible {
    outline: 2px solid var(--scheme-1-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Stem arrow (IKEA-style) for legacy accordion toggle */
.dropdown-toggle .dropdown-icon {
    display: block;
    width: 20px;
    height: 20px;
    margin: 0 auto;
    background-color: currentColor;
    border: none;
    position: relative;
    color: inherit;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M4 11h12.17l-5.59-5.59L12 4l8 8-8 8-1.41-1.41L16.17 13H4v-2z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M4 11h12.17l-5.59-5.59L12 4l8 8-8 8-1.41-1.41L16.17 13H4v-2z'/%3E%3C/svg%3E");
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
}

.dropdown-toggle .dropdown-icon::after {
    content: none;
    display: none;
}

.dropdown-toggle[aria-expanded="true"] .dropdown-icon {
    transform: rotate(90deg);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    position: relative;
    z-index: 1001;
    box-sizing: border-box;
}

.mobile-menu-toggle:focus-visible {
    outline: 2px solid var(--scheme-1-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

.menu-toggle-icon {
    display: block;
    width: 28px;
    height: 20px;
    position: relative;
}

.menu-toggle-icon .line {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--header-text);
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.menu-toggle-icon .line:nth-child(1) {
    top: 0;
}

.menu-toggle-icon .line:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.menu-toggle-icon .line:nth-child(3) {
    bottom: 0;
}

/* Mobile menu toggle active state */
.mobile-menu-toggle.toggled .menu-toggle-icon .line:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.mobile-menu-toggle.toggled .menu-toggle-icon .line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.toggled .menu-toggle-icon .line:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    overflow-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: #f1f1f1;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    color: #21759b;
    display: block;
    font-size: 14px;
    font-weight: bold;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

/* ============================================
   Responsive — Mobile (max-width: 768px)
   ============================================ */
@media screen and (max-width: 768px) {
    /* Mobile header-right inside navigation */
    body:not(.nav-hamburger) .main-navigation .mobile-header-right {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        padding: 20px 16px 8px;
        margin-top: 8px;
        border-top: 1px solid color-mix(in srgb, var(--mobile-overlay-text, #000) 14%, transparent);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }
    
    body:not(.nav-hamburger) .main-navigation .mobile-header-social {
        display: flex;
        align-items: center;
        gap: 20px;
    }

    body:not(.nav-hamburger) .main-navigation .mobile-header-right .header-language-switcher {
        width: auto;
        max-width: 100%;
        margin: 0 auto;
        justify-content: center;
    }

    body:not(.nav-hamburger) .main-navigation .mobile-header-right .header-lang-buttons {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-wrap: wrap;
        width: auto;
        max-width: 100%;
        gap: 10px;
    }

    body:not(.nav-hamburger) .main-navigation .mobile-header-right .header-lang-btn,
    body:not(.nav-hamburger) .main-navigation .mobile-header-right a.header-lang-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 auto;
        min-width: 52px;
        min-height: 40px;
        padding: 8px 16px;
        border-radius: 10px;
        border: 1px solid color-mix(in srgb, var(--mobile-overlay-text, #000) 35%, transparent);
        color: var(--mobile-overlay-text, #000);
        font-family: inherit;
        font-size: 13px;
        font-weight: 600;
        text-decoration: none;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        line-height: 1.2;
        background: transparent;
        box-sizing: border-box;
    }

    body:not(.nav-hamburger) .main-navigation .mobile-header-right a.header-lang-btn:hover,
    body:not(.nav-hamburger) .main-navigation .mobile-header-right a.header-lang-btn:focus-visible {
        color: var(--mobile-overlay-hover-text, var(--scheme-1-accent));
        border-color: var(--mobile-overlay-hover-text, var(--scheme-1-accent));
        text-decoration: none;
    }

    body:not(.nav-hamburger) .main-navigation .mobile-header-right .header-lang-btn.is-current {
        color: var(--header-cta-color, #000);
        border-color: var(--header-cta-bg, var(--scheme-1-accent));
        background: var(--header-cta-bg, var(--scheme-1-accent));
    }

    body:not(.nav-hamburger) .main-navigation .mobile-header-right .header-language-switcher--select select,
    body:not(.nav-hamburger) .main-navigation .mobile-header-right .header-lang-select {
        width: auto;
        max-width: 100%;
        min-width: 5em;
        padding: 10px 32px 10px 14px;
        min-height: 40px;
        color: var(--mobile-overlay-text, #000);
        font-weight: 600;
        font-size: 13px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        border: 1px solid color-mix(in srgb, var(--mobile-overlay-text, #000) 35%, transparent);
        border-radius: 10px;
        background-color: transparent;
    }

    body:not(.nav-hamburger) .main-navigation .mobile-header-right .header-language-switcher--select::after {
        right: 12px;
        color: var(--mobile-overlay-text, #000);
    }

    body:not(.nav-hamburger) .main-navigation .mobile-header-right .header-language-switcher--select:hover::after,
    body:not(.nav-hamburger) .main-navigation .mobile-header-right .header-language-switcher--select:focus-within::after {
        color: var(--mobile-overlay-hover-text, var(--scheme-1-accent));
    }
    
    body:not(.nav-hamburger) .main-navigation .mobile-header-cta {
        display: block;
        padding: 12px 20px;
        line-height: 1.25;
        min-height: 0;
        background: var(--header-cta-bg);
        color: var(--header-cta-color);
        text-decoration: none;
        font-weight: var(--header-cta-font-weight, 600);
        font-size: var(--header-cta-font-size, 14px);
        text-transform: var(--header-cta-text-transform, none);
        letter-spacing: 0.5px;
        transition: all 0.3s ease;
        border-style: solid;
        border-width: var(--header-cta-border-width, 0);
        border-color: var(--header-cta-border-color);
        border-radius: var(--header-cta-border-radius, 4px);
        white-space: nowrap;
        width: 100%;
        max-width: 100%;
        margin: 4px 0 0;
        box-sizing: border-box;
        text-align: center;
    }
    
    body:not(.nav-hamburger) .main-navigation .mobile-header-cta:hover {
        background: var(--header-cta-hover-bg);
        border-color: var(--header-cta-hover-bg);
        color: var(--header-cta-hover-color);
    }

    /* ============================================
       Mobile Drilldown Navigation (normal mode)
       ============================================ */
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-source {
        display: none !important;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown {
        overflow-x: hidden;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-drilldown {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        position: relative;
        box-sizing: border-box;
    }

    /* The open panel scrolls as a whole. Its children clip their own overflow,
       so as shrinkable flex items they would squash themselves (and cut off the
       last items and the CTA) on short phone screens instead of scrolling. */
    body:not(.nav-hamburger) .main-navigation.toggled > .mobile-nav-drilldown,
    body:not(.nav-hamburger) .main-navigation.toggled > .mobile-header-right {
        flex-shrink: 0;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-track {
        position: relative;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        min-height: 100%;
        box-sizing: border-box;
        transform: translateX(100%);
        transition: transform 0.08s ease;
        pointer-events: none;
        visibility: hidden;
        background: var(--mobile-overlay-bg, #ffffff);
        z-index: 1;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel.is-panel-active {
        position: relative;
        transform: translateX(0);
        pointer-events: auto;
        visibility: visible;
        background: var(--mobile-overlay-bg, #ffffff);
        z-index: 2;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel.is-panel-behind {
        transform: translateX(0);
        visibility: visible;
        pointer-events: none;
        z-index: 1;
        background: var(--mobile-overlay-bg, #ffffff);
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-row {
        display: flex;
        align-items: center;
        border-bottom: 1px solid color-mix(in srgb, var(--mobile-overlay-text, #000) 14%, transparent);
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel.is-panel-active .mobile-nav-row:last-child {
        border-bottom: none;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link {
        flex: 1;
        min-height: 56px;
        display: flex;
        align-items: center;
        padding: 16px 8px 16px 16px;
        color: var(--mobile-overlay-text, var(--header-text));
        text-decoration: none;
        font-size: var(--mobile-link-size, 14px);
        text-transform: var(--mobile-link-transform, none);
        white-space: normal;
        text-align: left;
        box-sizing: border-box;
    }

    body:not(.nav-hamburger) .main-navigation.toggled > ul > li > a .menu-item-description,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link .menu-item-description {
        display: block;
        margin-top: 4px;
        font-size: var(--menu-description-size, 13px);
        line-height: 1.35;
        font-weight: 400;
        letter-spacing: 0;
        text-transform: none;
        opacity: 0.9;
        white-space: normal;
    }

    body:not(.nav-hamburger) .main-navigation.toggled > ul > li > a {
        flex-wrap: wrap;
    }

    body:not(.nav-hamburger) .main-navigation.toggled > ul > li > a .menu-item-description {
        flex: 1 0 100%;
        width: 100%;
    }

    body:not(.nav-hamburger) .main-navigation.toggled > ul > li > a.has-menu-item-icon .menu-item-description {
        padding-left: calc(48px + 16px);
    }

    /* Stem arrow (single SVG mask — continuous →) */
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-chevron {
        width: 80px;
        margin-right: 0;
        padding: 0;
        border: none;
        background: transparent;
        color: var(--mobile-overlay-text, var(--header-text));
        cursor: pointer;
        flex-shrink: 0;
        align-self: stretch;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-chevron::before {
        content: '';
        display: block;
        width: 25px;
        height: 25px;
        background-color: currentColor;
        border: none;
        transform: translateX(-3px);
        margin: 0;
        -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M4 11h12.17l-5.59-5.59L12 4l8 8-8 8-1.41-1.41L16.17 13H4v-2z'/%3E%3C/svg%3E");
        mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M4 11h12.17l-5.59-5.59L12 4l8 8-8 8-1.41-1.41L16.17 13H4v-2z'/%3E%3C/svg%3E");
        -webkit-mask-repeat: no-repeat;
        mask-repeat: no-repeat;
        -webkit-mask-position: center;
        mask-position: center;
        -webkit-mask-size: contain;
        mask-size: contain;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-chevron::after {
        content: none;
        display: none;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-back {
        width: 100%;
        min-height: 44px;
        border: none;
        background: rgba(255, 255, 255, 0.06);
        color: var(--mobile-overlay-text, var(--header-text));
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 10px 15px;
        cursor: pointer;
        text-align: left;
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-back::before {
        content: '';
        width: 8px;
        height: 8px;
        border-left: 2px solid currentColor;
        border-bottom: 2px solid currentColor;
        transform: rotate(45deg);
    }

    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link:hover,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-panel-link:focus,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-chevron:hover,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-chevron:focus,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-back:hover,
    body:not(.nav-hamburger) .main-navigation.is-mobile-drilldown .mobile-nav-back:focus {
        background: transparent;
        outline: none;
    }

    /* Show dropdown toggles on mobile (legacy fallback only) */
    body:not(.nav-hamburger) .main-navigation .menu-item-has-children {
        position: relative;
    }
    
    body:not(.nav-hamburger) .main-navigation:not(.is-mobile-drilldown) .dropdown-toggle {
        display: block;
    }
    
    /* Mobile dropdowns -- legacy accordion fallback (non-drilldown only) */
    body:not(.nav-hamburger) .main-navigation:not(.is-mobile-drilldown) .sub-menu {
        position: static;
        display: block;
        max-height: 0;
        overflow: hidden;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.05);
        padding: 0;
        margin-left: 10px;
        border-top: none;
        transition: max-height 0.2s ease;
    }
    
    body:not(.nav-hamburger) .main-navigation:not(.is-mobile-drilldown) .menu-item-has-children.toggled > .sub-menu {
        max-height: 2000px;
    }
    
    body:not(.nav-hamburger) .main-navigation:not(.is-mobile-drilldown) .sub-menu li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    body:not(.nav-hamburger) .main-navigation:not(.is-mobile-drilldown) .sub-menu a {
        padding: 10px 15px;
        font-size: var(--nav-font-size, 15px);
        color: rgba(255, 255, 255, 0.85);
    }

    body:not(.nav-hamburger) .main-navigation:not(.is-mobile-drilldown) .sub-menu a .menu-item-description {
        display: block;
        margin-top: 4px;
        font-size: var(--menu-description-size, 13px);
        line-height: 1.35;
        font-weight: 400;
        letter-spacing: 0;
        text-transform: none;
        opacity: 0.9;
        white-space: normal;
    }
    
    body:not(.nav-hamburger) .main-navigation:not(.is-mobile-drilldown) .sub-menu .sub-menu {
        margin-left: 10px;
        background: rgba(255, 255, 255, 0.03);
    }

    /* Mobile search form */
    body:not(.nav-hamburger) .main-navigation .mobile-search-form {
        display: flex;
        width: 100%;
        max-width: 100%;
        position: relative;
        padding: 10px 15px;
        box-sizing: border-box;
    }

    body:not(.nav-hamburger) .main-navigation .mobile-search-input {
        width: 100%;
        max-width: 100%;
        padding: 10px 40px 10px 14px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 6px;
        color: var(--header-text);
        font-size: 14px;
        outline: none;
        box-sizing: border-box;
        -webkit-appearance: none;
        appearance: none;
    }

    body:not(.nav-hamburger) .main-navigation .mobile-search-input::placeholder {
        color: rgba(255, 255, 255, 0.45);
    }

    body:not(.nav-hamburger) .main-navigation .mobile-search-input:focus {
        border-color: var(--scheme-1-accent);
    }

    body:not(.nav-hamburger) .main-navigation .mobile-search-submit {
        position: absolute;
        right: 22px;
        top: 50%;
        transform: translateY(-50%);
        background: none;
        border: none;
        color: rgba(255, 255, 255, 0.5);
        cursor: pointer;
        padding: 4px;
    }

    body:not(.nav-hamburger) .main-navigation .mobile-search-submit:hover {
        color: var(--scheme-1-accent);
    }
}

/* Tablet and up - hide dropdown toggles and mobile header elements (normal mode only) */
@media screen and (min-width: 769px) {
    body:not(.nav-hamburger) .dropdown-toggle {
        display: none !important;
    }
    
    /* Hide mobile header-right on desktop (normal mode only) */
    body:not(.nav-hamburger) .main-navigation .mobile-header-right {
        display: none !important;
    }
}

/* Responsive - Smaller Desktop */
@media screen and (max-width: 992px) and (min-width: 769px) {
    .header-social {
        gap: 12px;
    }

    .header-cta {
        padding: 8px 20px;
        font-size: calc(0.85 * var(--header-cta-font-size, 14px));
    }
}
