/* -----------------------------------------------------------------------
   AXM Menu System – Base Styles
   All visual values use var(--axm-*) custom properties, set by the
   renderer from admin options. Fallbacks ensure the menu works even
   with no saved settings. Inherits CoreFramework --primary when present.
   ----------------------------------------------------------------------- */

/* === Layout === */

.axm-menu-system {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    width: 100%;
}

/* === Desktop Navigation === */

.desktop-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.desktop-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: var(--axm-gap, 0rem);
}

.desktop-nav-menu li {
    position: relative;
}

.desktop-nav-menu > li > a {
    display: block;
    padding: var(--axm-padding-y, 18px) var(--axm-padding-x, 30px);
    text-decoration: none;
    font-family: var(--axm-font, inherit);
    font-size: var(--axm-size, var(--text-m, 1rem));
    font-weight: var(--axm-weight, 500);
    text-transform: var(--axm-transform, none);
    letter-spacing: var(--axm-spacing, 0em);
    color: var(--axm-color, inherit);
    white-space: nowrap;
    border-bottom: var(--axm-link-border, none);
    cursor: pointer;
    transition: all 0.3s ease;
}

.desktop-nav-menu > li > a:hover,
.desktop-nav-menu > li > a:focus-visible {
    background: var(--axm-primary-hover-bg, rgba(0, 128, 0, 0.05));
    color: var(--axm-hover, var(--primary, #007cba));
}

.desktop-nav-menu .current-menu-item > a,
.desktop-nav-menu .current_page_item > a {
    color: var(--axm-active, var(--primary, #007cba));
}

/* Underline: on-hover */
[data-axm-underline="on-hover"] .desktop-nav-menu a {
    border-bottom: var(--axm-border-width, 2px) solid transparent;
}
[data-axm-underline="on-hover"] .desktop-nav-menu a:hover,
[data-axm-underline="on-hover"] .desktop-nav-menu a:focus-visible {
    border-bottom-color: var(--axm-border-color, currentColor);
}

/* Underline: always */
[data-axm-underline="always"] .desktop-nav-menu a {
    border-bottom: var(--axm-border-width, 2px) solid var(--axm-border-color, currentColor);
}

/* Underline: on-active */
[data-axm-underline="on-active"] .desktop-nav-menu a {
    border-bottom: var(--axm-border-width, 2px) solid transparent;
}
[data-axm-underline="on-active"] .desktop-nav-menu .current-menu-item > a,
[data-axm-underline="on-active"] .desktop-nav-menu .current_page_item > a {
    border-bottom-color: var(--axm-primary-active-border-color, var(--axm-border-color, currentColor));
}

/* Desktop dropdowns */
.desktop-nav-menu .sub-menu {
    list-style: none;
    margin: 0;
    padding: var(--axm-submenu-padding-y, 30px) var(--axm-submenu-padding-x, 20px);
    position: absolute;
    top: 100%;
    left: 50%;
    width: min(70vw, 700px);
    background: var(--axm-submenu-bg, #fff);
    border-top: var(--axm-submenu-border-top-width, 3px) solid var(--axm-submenu-border-top-color, var(--axm-hover, var(--primary, #28a745)));
    border-bottom-left-radius: var(--axm-submenu-radius, 20px);
    border-bottom-right-radius: var(--axm-submenu-radius, 20px);
    box-shadow: var(--axm-submenu-shadow, 0 4px 20px rgba(0, 0, 0, 0.15));
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 9999;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(var(--axm-submenu-min-col-width, 200px), 1fr));
    gap: var(--axm-submenu-gap, 15px);
    justify-items: center;
    box-sizing: border-box;
}

.desktop-nav-menu > li:nth-child(-n+2) .sub-menu {
    left: 0;
    right: auto;
    transform: none;
}

.desktop-nav-menu > li:nth-last-child(-n+2) .sub-menu {
    left: auto;
    right: 0;
    transform: none;
}

.desktop-nav-menu > li:nth-child(n+3):nth-last-child(n+3) .sub-menu {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
}

.desktop-nav-menu li:hover > .sub-menu,
.desktop-nav-menu li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
}

.desktop-nav-menu .sub-menu li {
    background: var(--axm-submenu-item-bg, rgba(248, 249, 250, 0.8));
    border: 1px solid var(--axm-submenu-item-border-color, rgba(40, 167, 69, 0.1));
    border-radius: var(--axm-submenu-item-radius, 8px);
    padding: 0;
    width: 100%;
    min-width: 160px;
    max-width: 220px;
    text-align: center;
    transition: all 0.3s ease;
}

.desktop-nav-menu .sub-menu li:hover {
    background: var(--axm-submenu-item-hover-bg, rgba(40, 167, 69, 0.08));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.2);
}

.desktop-nav-menu .sub-menu a {
    padding: 20px 16px;
    font-size: var(--text-m, 1rem);
    font-weight: 500;
    color: var(--axm-submenu-color, #333);
    cursor: pointer !important;
    border-radius: var(--axm-submenu-item-radius, 8px);
    border-bottom: none;
    white-space: normal;
}

.desktop-nav-menu .sub-menu .sub-menu {
    top: 0;
    left: 100%;
}

.desktop-nav-menu .sub-menu a:hover,
.desktop-nav-menu .sub-menu a:focus-visible {
    color: var(--axm-submenu-hover, var(--axm-hover, var(--primary, #007cba)));
}

/* Secondary desktop menu */
.desktop-menu-secondary {
    margin-left: auto;
}

.desktop-nav-secondary {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0;
}

.desktop-nav-secondary a {
    display: block;
    padding: 0.5rem 0.75rem;
    font-family: var(--axm-font, inherit);
    font-size: 0.875em;
    text-decoration: none;
    color: var(--axm-secondary-color, var(--axm-color, inherit));
    opacity: 0.8;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.desktop-nav-secondary a:hover,
.desktop-nav-secondary a:focus-visible {
    opacity: 1;
    background: var(--axm-secondary-hover-bg, transparent);
    color: var(--axm-secondary-hover, var(--axm-hover, var(--primary, #007cba)));
}

.desktop-nav-secondary .current-menu-item > a,
.desktop-nav-secondary .current_page_item > a {
    color: var(--axm-secondary-active, var(--axm-secondary-hover, var(--axm-hover, var(--primary, #007cba))));
    border-bottom-color: var(--axm-secondary-active-border-color, var(--axm-primary-active-border-color, var(--axm-border-color, currentColor)));
}

/* === Mobile Toggle (Hamburger) === */

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--axm-hamburger-line-gap, 5px);
    width: 44px;
    height: 44px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10001;
    position: relative;
    color: var(--axm-hamburger-color, inherit);
}

.mobile-menu-toggle[aria-expanded="true"],
.mobile-menu-toggle.active {
    opacity: 0;
    pointer-events: none;
}

.hamburger-line {
    display: block;
    width: var(--axm-hamburger-line-width, 24px);
    height: var(--axm-hamburger-line-height, 2px);
    background: currentColor;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

/* CSS hamburger to X transform */
.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* === Mobile Overlay === */

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

body.admin-bar .mobile-menu-overlay {
    top: 32px;
    height: calc(100% - 32px);
}

@media (max-width: 782px) {
    body.admin-bar .mobile-menu-overlay {
        top: 46px;
        height: calc(100% - 46px);
    }
}

.mobile-menu-overlay[hidden] {
    display: block !important;
    visibility: hidden;
}

.mobile-menu-overlay.is-active,
.mobile-menu-overlay.active {
    pointer-events: auto;
    visibility: visible;
    opacity: 1;
}

/* Overlay backdrop */
.mobile-menu-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.is-active::before,
.mobile-menu-overlay.active::before {
    opacity: 1;
}

/* === Mobile Menu Container === */

.mobile-menu-container {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--axm-mobile-bg, var(--bg-body, #fff));
    color: var(--axm-mobile-color, inherit);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 1;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
}

/* --- Fullscreen style --- */
[data-axm-menu-style="fullscreen"] .mobile-menu-container {
    width: 100%;
    opacity: 0;
    transition: opacity 0.35s ease;
}

[data-axm-menu-style="fullscreen"] .mobile-menu-overlay.is-active .mobile-menu-container,
[data-axm-menu-style="fullscreen"] .mobile-menu-overlay.active .mobile-menu-container {
    opacity: 1;
}

/* --- Slide Left --- */
[data-axm-menu-style="slide-left"] .mobile-menu-container {
    width: min(85vw, 380px);
    transform: translateX(-100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-axm-menu-style="slide-left"] .mobile-menu-overlay.is-active .mobile-menu-container,
[data-axm-menu-style="slide-left"] .mobile-menu-overlay.active .mobile-menu-container {
    transform: translateX(0);
}

/* --- Slide Right --- */
[data-axm-menu-style="slide-right"] .mobile-menu-container {
    width: min(85vw, 380px);
    margin-left: auto;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-axm-menu-style="slide-right"] .mobile-menu-overlay.is-active .mobile-menu-container,
[data-axm-menu-style="slide-right"] .mobile-menu-overlay.active .mobile-menu-container {
    transform: translateX(0);
}

/* --- Dropdown --- */
[data-axm-menu-style="dropdown"] .mobile-menu-overlay {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: auto;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

[data-axm-menu-style="dropdown"] .mobile-menu-overlay.is-active,
[data-axm-menu-style="dropdown"] .mobile-menu-overlay.active {
    max-height: 100vh;
}

[data-axm-menu-style="dropdown"] .mobile-menu-container {
    height: auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

[data-axm-menu-style="dropdown"] .mobile-menu-overlay::before {
    display: none;
}

/* === Mobile Menu Header === */

.mobile-menu-header {
    display: flex;
    justify-content: flex-end;
    padding: clamp(1.5rem, 4vw, 2.5rem) 1.5rem 1rem;
    flex-shrink: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-menu-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: none;
    border: none;
    font-size: 48px;
    cursor: pointer;
    color: inherit;
    line-height: 1;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

body.admin-bar .mobile-menu-close {
    margin-top: 0.5rem;
}

.mobile-menu-close:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* === Mobile Menu Content === */

.mobile-menu-content {
    flex: 1;
    padding: 1rem 1.5rem 2rem;
    overflow-y: auto;
}

.mobile-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-menu li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
}

.mobile-nav-menu li:last-child {
    border-bottom: none;
}

.mobile-nav-menu a {
    display: block;
    padding: 0.875rem 0;
    text-decoration: none;
    color: inherit;
    font-family: var(--axm-font, inherit);
    font-size: var(--text-l, 1.25rem);
    font-weight: var(--axm-weight, 500);
    transition: color 0.2s ease;
}

.mobile-nav-menu a:hover,
.mobile-nav-menu a:focus-visible {
    color: var(--axm-mobile-hover, var(--axm-hover, var(--primary, #007cba)));
}

.mobile-nav-menu .current-menu-item > a {
    color: var(--axm-active, var(--primary, #007cba));
}

.mobile-menu-item-wrapper {
    display: flex;
    align-items: center;
    width: 100%;
}

.mobile-menu-item-wrapper > a {
    flex: 1;
}

.mobile-submenu-toggle {
    background: none;
    border: none;
    color: inherit;
    font-size: var(--text-l, 1.25rem);
    font-weight: bold;
    padding: 8px 12px;
    cursor: pointer;
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    margin-left: 8px;
}

.mobile-submenu-toggle:hover {
    background-color: rgba(0, 0, 0, 0.1);
    transform: scale(1.1);
}

.mobile-submenu-toggle:active {
    transform: scale(0.95);
}

/* Mobile sub-menus */
.mobile-nav-menu .sub-menu {
    list-style: none;
    margin: 10px 0 0;
    padding: 0 0 0 20px;
    background: var(--axm-mobile-submenu-bg, rgba(0, 0, 0, 0.05));
    border-radius: 5px;
    display: none;
    overflow: hidden;
    transition: all 0.3s ease;
}

.mobile-nav-menu .sub-menu.open {
    display: block !important;
    animation: axmMenuSlideDown 0.3s ease;
}

@keyframes axmMenuSlideDown {
    from {
        opacity: 0;
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
        padding-top: 10px;
        padding-bottom: 10px;
    }
}

.mobile-nav-menu .sub-menu a {
    font-size: var(--text-m, 1rem);
    font-weight: 400;
    padding: 0.625rem 0;
    opacity: 0.8;
}

.mobile-nav-menu .sub-menu a:hover {
    opacity: 1;
    padding-left: 10px;
}

/* Mobile secondary menu */
.mobile-menu-secondary {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.mobile-nav-secondary {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-secondary a {
    display: block;
    padding: 0.625rem 0;
    text-decoration: none;
    color: inherit;
    font-size: var(--text-s, 0.875rem);
    opacity: 0.8;
}

/* === Body scroll lock === */

body.axm-menu-open,
body.mobile-menu-open {
    overflow: hidden;
}

body.axm-menu-open {
    position: fixed;
    width: 100%;
}

/* === Reduced motion === */

@media (prefers-reduced-motion: reduce) {
    .hamburger-line,
    .mobile-menu-container,
    .mobile-menu-overlay::before,
    .desktop-nav-menu .sub-menu {
        transition-duration: 0.01ms !important;
    }
}

/* === Focus styles === */

.mobile-menu-toggle:focus-visible,
.mobile-menu-close:focus-visible,
.mobile-nav-menu a:focus-visible,
.desktop-nav-menu a:focus-visible {
    outline: 2px solid var(--axm-active, var(--primary, #007cba));
    outline-offset: 2px;
    border-radius: 4px;
}

/* === Scoped Color Overrides ===
   Existing site/Oxygen CSS often targets the same generic classes
   (.desktop-nav-menu, .mobile-nav-menu). Keep AXM settings authoritative
   for this plugin's rendered menu without affecting other menus. */

.axm-menu-system .desktop-nav-menu > li > a {
    color: var(--axm-color, inherit) !important;
}

.axm-menu-system .desktop-nav-menu > li > a:hover,
.axm-menu-system .desktop-nav-menu > li > a:focus-visible {
    background: var(--axm-primary-hover-bg, rgba(0, 128, 0, 0.05)) !important;
    color: var(--axm-hover, var(--primary, #007cba)) !important;
}

.axm-menu-system .desktop-nav-menu .current-menu-item > a,
.axm-menu-system .desktop-nav-menu .current_page_item > a {
    color: var(--axm-active, var(--primary, #007cba)) !important;
}

.axm-menu-system .desktop-nav-menu .sub-menu {
    background: var(--axm-submenu-bg, #fff) !important;
    border-top-color: var(--axm-submenu-border-top-color, var(--axm-submenu-hover, var(--axm-hover, var(--primary, #28a745)))) !important;
    border-top-width: var(--axm-submenu-border-top-width, 3px) !important;
    border-bottom-left-radius: var(--axm-submenu-radius, 20px) !important;
    border-bottom-right-radius: var(--axm-submenu-radius, 20px) !important;
    box-shadow: var(--axm-submenu-shadow, 0 4px 20px rgba(0, 0, 0, 0.15)) !important;
}

.axm-menu-system .desktop-nav-menu .sub-menu li {
    background: var(--axm-submenu-item-bg, rgba(248, 249, 250, 0.8)) !important;
    border-color: var(--axm-submenu-item-border-color, rgba(40, 167, 69, 0.1)) !important;
    border-radius: var(--axm-submenu-item-radius, 8px) !important;
}

.axm-menu-system .desktop-nav-menu .sub-menu li:hover {
    background: var(--axm-submenu-item-hover-bg, rgba(40, 167, 69, 0.08)) !important;
}

.axm-menu-system .desktop-nav-menu .sub-menu a {
    color: var(--axm-submenu-color, #333) !important;
}

.axm-menu-system .desktop-nav-menu .sub-menu a:hover,
.axm-menu-system .desktop-nav-menu .sub-menu a:focus-visible {
    color: var(--axm-submenu-hover, var(--axm-hover, var(--primary, #007cba))) !important;
}

.axm-menu-system .desktop-nav-secondary a {
    color: var(--axm-secondary-color, var(--axm-color, inherit)) !important;
}

.axm-menu-system .desktop-nav-secondary a:hover,
.axm-menu-system .desktop-nav-secondary a:focus-visible {
    background: var(--axm-secondary-hover-bg, transparent) !important;
    color: var(--axm-secondary-hover, var(--axm-hover, var(--primary, #007cba))) !important;
}

.axm-menu-system .desktop-nav-secondary .current-menu-item > a,
.axm-menu-system .desktop-nav-secondary .current_page_item > a {
    color: var(--axm-secondary-active, var(--axm-secondary-hover, var(--axm-hover, var(--primary, #007cba)))) !important;
}

.axm-menu-system .mobile-nav-menu a {
    color: var(--axm-mobile-color, var(--axm-color, inherit)) !important;
}

.axm-menu-system .mobile-nav-menu a:hover,
.axm-menu-system .mobile-nav-menu a:focus-visible {
    color: var(--axm-mobile-hover, var(--axm-hover, var(--primary, #007cba))) !important;
}