/*
 * Dark Store — Navigation System
 * Sticky navbar with backdrop blur, dropdowns, mobile panel
 */

/* ═══════ MOBILE MENU — SCROLL LOCK ═══════ */
html.menu-open,
body.menu-open {
    overflow: hidden !important;
    overscroll-behavior: contain;
}
body.menu-open {
    touch-action: none;
}

/* ═══════ NAVBAR ═══════ */
.navbar {
    position: relative; z-index: 100;
    background: rgba(8,8,13,0.78);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.navbar.sticky-header {
    position: sticky; top: 0;
}
.navbar.transparent-header {
    background: transparent; border-bottom-color: transparent;
    position: absolute; top: 0; left: 0; width: 100%;
    backdrop-filter: none; -webkit-backdrop-filter: none;
}
.navbar.transparent-header.sticky-header {
    position: absolute; /* transparent takes priority on homepage */
}
.navbar-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 64px;
}
.nav-left { display: flex; align-items: center; gap: 36px; }
.nav-right { display: flex; align-items: center; gap: 10px; }

/* ── Brand ── */
.nav-brand {
    display: flex; align-items: center; gap: 10px;
    font-size: 17px; font-weight: 700; letter-spacing: -0.03em;
    text-decoration: none; color: inherit;
}
.nav-brand:hover, .nav-brand:focus, .nav-brand:active {
    color: inherit; text-decoration: none;
}
.nav-brand-icon {
    width: 30px; height: 30px; border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    display: grid; place-items: center;
    /* box-shadow removed */
    overflow: hidden;
}
:where(.nav-brand-icon) svg { width: 15px; height: 15px; color: #fff; }
:where(.nav-brand-icon) img { width: 100%; height: 100%; object-fit: contain; }

/* Brand with CMS logo (wider) */
.nav-brand.has-logo .nav-brand-icon {
    width: var(--logo-width, 120px);
    height: auto;
    border-radius: 0;
    background: none;
    box-shadow: none;
}
:where(.nav-brand.has-logo .nav-brand-icon) svg,
:where(.nav-brand.has-logo .nav-brand-icon) img {
    width: 100%;
    height: auto;
    max-height: 50px;
    object-fit: contain;
    transition: 0.3s;
}


.scrolled :where(.nav-brand.has-logo .nav-brand-icon) svg,
.scrolled :where(.nav-brand.has-logo .nav-brand-icon) img {

    max-height: 40px;
}

:where(.nav-brand.has-logo .nav-brand-icon) svg { color: inherit; }

/* ── Nav Links ── */
.nav-links { display: flex; list-style: none; margin: 0; padding: 0; }
.nav-links > li { position: relative; }

:where(.nav-link) {
    display: flex; align-items: center; gap: 6px;
    transition: var(--transition); text-decoration: none;
    white-space: nowrap; cursor: pointer;
}

/* Chevron icon for items with submenu — size from global arrow setting */
:where(.nav-link .nav-chevron) {
    transition: transform var(--transition);
}
.nav-links > li:hover .nav-link .nav-chevron,
.nav-links > li.dropdown-open .nav-link .nav-chevron {
    transform: rotate(-90deg) translateX(1px) !important;
}

/* ── Dropdown Menu ── */
.dropdown-menu {
    position: absolute; top: 100%; left: 0;
    min-width: 220px; padding: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    /* box-shadow removed */
    opacity: 0; visibility: hidden;
    transform: translateY(8px);
    transition: opacity 200ms ease, transform 200ms ease, visibility 200ms;
    z-index: 110;
}
.nav-links > li:hover > .nav-link + .dropdown-menu,
.nav-links > li:hover > div > .dropdown-menu,
.nav-links > li.dropdown-open .dropdown-menu {
    opacity: 1; visibility: visible; transform: translateY(0);
}

/* Mega menu (>4 items) */
.dropdown-menu.mega-menu {
    min-width: 500px; left: 50%; transform: translateX(-50%) translateY(8px);
}
.nav-links > li:hover > .nav-link + .dropdown-menu.mega-menu,
.nav-links > li:hover > div > .dropdown-menu.mega-menu,
.nav-links > li.dropdown-open .dropdown-menu.mega-menu {
    transform: translateX(-50%) translateY(0);
}
.mega-menu-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px;
}

/* Dropdown items */
.dropdown-menu .sub-menu {display: flex;flex-direction: column;gap: 0;}
.dropdown-menu .nav-item a {
    display: block; padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 13.5px; color: var(--text-secondary);
    transition: var(--transition); text-decoration: none;
}
.dropdown-menu .nav-item a:hover {
    background: rgba(255,255,255,0.04);
    color: var(--text-primary);
}

/* ── Multi-level Submenu ── */
.dropdown-menu .nav-item.has-submenu {position: relative;border-bottom: 1px solid #ffffff26;}
.dropdown-menu .nav-item.has-submenu > a {
    display: flex; align-items: center; justify-content: space-between;
}
.dropdown-menu .nav-item.has-submenu > a .submenu-chevron {
    margin-left: 8px; opacity: 0.6; flex-shrink: 0;
}
/* =======================================
   MULTI-LEVEL SUBMENU — Click-Based System
   Level 1: dropdown below nav (hover)
   Level 2+: lateral panels opened by click
   ======================================= */

/* Items with submenu (Level 2+) */
.nav-item.has-submenu { position: relative; }
.nav-item.has-submenu > a.submenu-trigger-child {
    display: flex; justify-content: space-between; align-items: center;
}
:where(.nav-item.has-submenu > a .submenu-chevron) {
    margin-left: 8px;
    opacity: 0.6; flex-shrink: 0;
    transition: transform 0.2s, opacity 0.2s;
}
.nav-item.has-submenu > a:hover .submenu-chevron { opacity: 1; }

/* Lateral panels (Level 2+) — hidden by default */
.submenu-lateral-panel {
    position: absolute;
    top: 0;
    left: 100%;
    /* width: 14rem; */
    min-height: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(-20px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    z-index: 150;
    overflow: visible;
}
.submenu-lateral-panel.active {
    opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(0);
}

/* Lateral panels are closed via JS mouseleave on parent <li> */

/* Nav items inside panels */
.submenu-content-lateral { padding: 0; width: 100%; }
.submenu-content-lateral .nav-item:not(:last-child) { border-bottom: 1px solid rgba(255,255,255,0.15); }

/* ── CTA Button ── */
.nav-cta {
    padding: 7px 16px; border-radius: var(--radius-sm);
    background: var(--accent); color: #fff; font-size: 13px; font-weight: 500;
    border: none; cursor: pointer; transition: var(--transition);
    /* box-shadow removed */
    text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
    white-space: nowrap;
}
.nav-cta:hover { background: var(--accent-hover); color: #fff; }
.nav-cta svg { width: 14px; height: 14px; }

/* ── Language Switcher ── */
.nav-lang { display: flex; align-items: center; gap: 4px; }
.nav-lang a {
    padding: 4px 8px; border-radius: var(--radius-sm);
    font-size: 11px; font-weight: 600; letter-spacing: 0.04em;
    color: var(--text-muted); transition: var(--transition);
    text-decoration: none; border: 1px solid transparent;
}
.nav-lang a:hover { color: var(--text-secondary); border-color: var(--border); }
.nav-lang a.active { color: var(--accent); border-color: var(--border-accent); background: var(--accent-soft); }

/* ── Mobile Menu Toggle ── */
.mobile-menu-btn {
    --burger-gap: 5px;
    --burger-h: 2px;
    display: none; background: none; border: none;
    cursor: pointer; padding: 6px;
    width: 36px; height: 36px;
    flex-direction: column; align-items: center; justify-content: center;
    gap: var(--burger-gap);
    transition: var(--transition);
}
:where(.mobile-menu-btn) {
    color: var(--text-primary, #fff);
    border-radius: var(--radius-sm, 4px);
}
:where(.mobile-menu-btn:hover) { color: var(--accent, #fff); background: rgba(255,255,255,0.08); }

/* Hamburger lines — X animation uses translateY based on gap+height */
:where(.mobile-menu-btn) .burger-line {
    display: block; width: 20px; height: 2px;
    background: currentColor;
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.mobile-menu-btn.active .burger-line:nth-child(1) {
    /* Move down by (gap + lineHeight) then rotate */
    transform: translateY(calc(var(--burger-gap, 5px) + var(--burger-h, 2px))) rotate(45deg);
}
.mobile-menu-btn.active .burger-line:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active .burger-line:nth-child(3) {
    /* Move up by (gap + lineHeight) then rotate */
    transform: translateY(calc(-1 * (var(--burger-gap, 5px) + var(--burger-h, 2px)))) rotate(-45deg);
}

/* ── Mobile Menu — Stacked Sliding Panels ── */
/* Structural rules (position, transform, z-index) — NOT overridable */
.mobile-menu {
    position: fixed; top: var(--header-height, 64px); left: 0; right: 0; bottom: 0;
    z-index: 9999;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity 300ms ease, visibility 300ms;
    overflow: hidden;
    display: flex; flex-direction: column;
}
.mobile-menu.open {
    opacity: 1; visibility: visible; pointer-events: auto;
}

/* Panels sit below the topbar */
.mobile-panel {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 1;
}
.mobile-panel--root {
    position: relative;
    transform: none;
    flex: 1;
    overflow-y: auto;
}
/* Sub-panels wrapper — positioned relative to allow absolute sub-panels */
.mobile-menu__panels {
    position: relative;
    flex: 1;
    overflow: hidden;
}
/* Sub-panels overlay the root panel */
.mobile-panel:not(.mobile-panel--root) {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
}
.mobile-panel.active {
    transform: translateX(0);
    z-index: 2;
}
.mobile-panel[data-panel-level="1"] { z-index: 10; }
.mobile-panel[data-panel-level="2"] { z-index: 20; }
.mobile-panel[data-panel-level="3"] { z-index: 30; }

/* Visual/style rules — :where() so live editor always overrides */
:where(.mobile-panel) {
    background: var(--bg-surface, #111);
}

/* Panel header with back button */
.mobile-panel__header {
    display: flex; align-items: center;
    padding: 0.5rem 1rem;
}
:where(.mobile-panel__header) {
    border-bottom: 2px solid var(--border, rgba(255,255,255,0.1));
}
:where(.mobile-panel__back) {
    display: flex; align-items: center; gap: 1.5rem;
    background: none; border: none;
    color: var(--text-secondary, #aaa); font-size: 14px; font-weight: 500;
    cursor: pointer; padding: 4px 0;
    transition: color 0.2s
    line-height: 22px;;
}
:where(.mobile-panel__back:hover) { color: var(--text-primary, #fff); }

/* Panel inner content */
:where(.mobile-panel__inner) {
    padding: 8px 20px 32px;
}

/* Section title link (parent page link at top of sub-panel) */
:where(.mobile-nav-link--section-title) {
    display: block;
    padding: 14px 0;
    font-size: 18px; font-weight: 700;
    color: var(--text-primary, #fff);
    text-decoration: none;
    border-bottom: 2px solid var(--accent, var(--gmp-red, #DB0812));
    margin-bottom: 4px;
    transition: color 0.2s;
}
:where(.mobile-nav-link--section-title:hover) {
    color: var(--accent, var(--gmp-red, #DB0812));
}

/* Nav links list */
:where(.mobile-menu) .mobile-nav-links {
    list-style: none; padding: 0; margin: 0;
}
:where(.mobile-menu .mobile-nav-links > li) {
    border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
}
:where(.mobile-menu .mobile-nav-links > li:last-child) {
    border-bottom: none;
}

/* Nav link — :where() for colors/sizes, live editor overrides */
:where(.mobile-menu .mobile-nav-link) {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 0; font-size: 16px; font-weight: 500;
    color: var(--text-primary, #fff); text-decoration: none;
    transition: color 0.2s;
}
:where(.mobile-menu .mobile-nav-link:hover) { color: var(--accent, var(--gmp-red, #DB0812)); }

/* Parent link — shows right arrow */
:where(.mobile-nav-link--parent) { cursor: pointer; }
:where(.mobile-nav-arrow) {
    color: var(--text-muted, #666);
    transition: transform 0.2s, color 0.2s;
    flex-shrink: 0;
}
:where(.mobile-nav-link--parent:hover .mobile-nav-arrow) {
    color: var(--accent, var(--gmp-red, #DB0812));
    transform: translateX(3px);
}

/* Mobile CTA & lang */
:where(.mobile-menu-footer) {
    margin-top: 24px; padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 16px;
}
:where(.mobile-menu-footer .nav-cta) {
    width: 100%; text-align: center; justify-content: center;
    padding: 12px 20px; font-size: 15px;
}
:where(.mobile-menu-footer .nav-lang) {
    justify-content: center;
}
:where(.mobile-menu-footer .nav-lang a) {
    padding: 6px 12px; font-size: 13px;
}

.mobile-panel__back svg{
    width:10px;
}

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 1280px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: flex; align-items: center; justify-content: center; }

    /* Header page-builder: columns have inline flex/max-width from PB,
       so !important is needed to override them on mobile.
       Logo col keeps its size, nav col expands, others hide. */
    .site-header .pb-col:has(.mobile-menu-btn) {
        flex: 1 1 auto !important;
        max-width: none !important;
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }
    .site-header .pb-col:has(.pp-hcta-btn) {
        display: none !important;
    }
    .site-header .pb-col:has(.pp-header-spacer) {
        display: none !important;
    }
    .site-header .pb-col:empty {
        display: none !important;
    }
}

@media (max-width: 768px) {
    :where(.nav-cta:not(.mobile-menu-footer .nav-cta)) { display: none; }
    :where(.nav-lang:not(.mobile-menu-footer .nav-lang)) { display: none; }
    .site-header .pb-row { min-height: 56px; }
    :where(.mobile-menu) { top: 56px; }
}