/**
 * Mobile Menu Fix - Clean & Modern CSS
 * Responsive mobile navigation for WooCommerce product pages
 * Targets: #nav-panel and #menu-top-new-menu
 */

/* CSS Custom Properties */
:root {
    --mobile-menu-bg: #ffffff;
    --mobile-menu-text: #333333;
    --mobile-menu-border: #e0e0e0;
    --mobile-menu-hover: #f5f5f5;
    --mobile-menu-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    --mobile-menu-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --mobile-menu-z-index: 9999;
    --mobile-menu-overlay: rgba(0, 0, 0, 0.5);
}

/* Mobile Breakpoint */
@media (max-width: 767px) {
    
    /* ===== NAV PANEL (Main Mobile Menu Container) ===== */
    #nav-panel {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: var(--mobile-menu-overlay) !important;
        z-index: var(--mobile-menu-z-index) !important;
        display: flex !important;
        align-items: flex-start !important;
        justify-content: center !important;
        padding: 20px !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: opacity var(--mobile-menu-transition), visibility var(--mobile-menu-transition) !important;
        pointer-events: none !important;
    }

    #nav-panel.show {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    /* ===== MOBILE NAV WRAP (Menu Content Container) ===== */
    #nav-panel .mobile-nav-wrap {
        background: var(--mobile-menu-bg) !important;
        border-radius: 8px !important;
        box-shadow: var(--mobile-menu-shadow) !important;
        width: 100% !important;
        max-width: 400px !important;
        max-height: calc(100vh - 40px) !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        transform: translateY(-20px) !important;
        transition: transform var(--mobile-menu-transition) !important;
        word-wrap: break-word !important;
        word-break: break-word !important;
    }

    #nav-panel.show .mobile-nav-wrap {
        transform: translateY(0) !important;
    }

    /* ===== MENU TOP NEW MENU (Main Menu List) ===== */
    #menu-top-new-menu {
        list-style: none !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    #menu-top-new-menu li {
        border-bottom: 1px solid var(--mobile-menu-border) !important;
        margin: 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
        opacity: 0 !important;
        transform: translateY(10px) !important;
        transition: opacity var(--mobile-menu-transition), transform var(--mobile-menu-transition) !important;
    }

    #nav-panel.show #menu-top-new-menu li {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }

    #menu-top-new-menu li:last-child {
        border-bottom: none !important;
    }

    /* Staggered Animation for Main Menu Items */
    #nav-panel.show #menu-top-new-menu li:nth-child(1) { transition-delay: 0.05s !important; }
    #nav-panel.show #menu-top-new-menu li:nth-child(2) { transition-delay: 0.1s !important; }
    #nav-panel.show #menu-top-new-menu li:nth-child(3) { transition-delay: 0.15s !important; }
    #nav-panel.show #menu-top-new-menu li:nth-child(4) { transition-delay: 0.2s !important; }
    #nav-panel.show #menu-top-new-menu li:nth-child(5) { transition-delay: 0.25s !important; }
    #nav-panel.show #menu-top-new-menu li:nth-child(6) { transition-delay: 0.3s !important; }

    /* ===== MENU LINKS ===== */
    #menu-top-new-menu li a {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 16px 20px !important;
        color: var(--mobile-menu-text) !important;
        text-decoration: none !important;
        font-size: 16px !important;
        font-weight: 500 !important;
        line-height: 1.4 !important;
        transition: all var(--mobile-menu-transition) !important;
        min-height: 48px !important;
        position: relative !important;
        width: 100% !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        word-break: break-word !important;
        overflow-wrap: break-word !important;
        hyphens: auto !important;
        white-space: normal !important;
        text-overflow: initial !important;
    }

    #menu-top-new-menu li a:hover {
        background-color: var(--mobile-menu-hover) !important;
        color: var(--mobile-menu-text) !important;
        transform: translateX(5px) !important;
    }

    /* Active/Current page styling */
    #menu-top-new-menu li.current-menu-item > a,
    #menu-top-new-menu li.current_page_item > a {
        background-color: #e3f2fd !important;
        color: #1976d2 !important;
        border-left: 3px solid #1976d2 !important;
        padding-left: 17px !important;
    }

    /* Submenu Indicator */
    #menu-top-new-menu .menu-item-has-children > a::after {
        content: '▾' !important;
        font-size: 14px !important;
        transition: all var(--mobile-menu-transition) !important;
        margin-left: 8px !important;
        color: #6c757d !important;
        font-weight: bold !important;
        flex-shrink: 0 !important;
    }

    #menu-top-new-menu .menu-item-has-children.submenu-open > a::after {
        transform: rotate(180deg) !important;
        color: var(--mobile-menu-text) !important;
    }

    /* Make parent menu items look clickable */
    #menu-top-new-menu .menu-item-has-children > a {
        cursor: pointer !important;
        background-color: #f8f9fa !important;
    }

    #menu-top-new-menu .menu-item-has-children > a:hover {
        background-color: #e9ecef !important;
    }

    #menu-top-new-menu .menu-item-has-children.submenu-open > a {
        background-color: #e3f2fd !important;
        color: #1976d2 !important;
    }

    /* ===== SUBMENUS (VERTICAL EXPANSION) ===== */
    #menu-top-new-menu .sub-menu,
    #menu-top-new-menu .popup {
        background: #f8f9fa !important;
        list-style: none !important;
        margin: 0 !important;
        padding: 0 !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: all var(--mobile-menu-transition) !important;
        border-top: 1px solid var(--mobile-menu-border) !important;
        opacity: 0 !important;
        transform: translateY(-10px) !important;
        width: 100% !important;
        box-sizing: border-box !important;
        /* Ensure smooth vertical expansion */
        transform-origin: top !important;
        display: block !important;
        position: static !important;
        box-shadow: none !important;
        border: none !important;
    }

    #menu-top-new-menu .menu-item-has-children.submenu-open .sub-menu,
    #menu-top-new-menu .menu-item-has-children.submenu-open .popup {
        max-height: 500px !important;
        opacity: 1 !important;
        transform: translateY(0) !important;
        /* Add a subtle scale effect for smooth expansion */
        transform: translateY(0) scaleY(1) !important;
    }

    #menu-top-new-menu .sub-menu li,
    #menu-top-new-menu .popup li {
        border-bottom: 1px solid #e9ecef !important;
        margin: 0 !important;
        width: 100% !important;
        box-sizing: border-box !important;
        /* Ensure submenu items animate smoothly */
        opacity: 0 !important;
        transform: translateY(-5px) !important;
        transition: opacity var(--mobile-menu-transition), transform var(--mobile-menu-transition) !important;
    }

    #menu-top-new-menu .menu-item-has-children.submenu-open .sub-menu li,
    #menu-top-new-menu .menu-item-has-children.submenu-open .popup li {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }

    /* Staggered animation for submenu items */
    #menu-top-new-menu .menu-item-has-children.submenu-open .sub-menu li:nth-child(1),
    #menu-top-new-menu .menu-item-has-children.submenu-open .popup li:nth-child(1) { transition-delay: 0.1s !important; }
    #menu-top-new-menu .menu-item-has-children.submenu-open .sub-menu li:nth-child(2),
    #menu-top-new-menu .menu-item-has-children.submenu-open .popup li:nth-child(2) { transition-delay: 0.15s !important; }
    #menu-top-new-menu .menu-item-has-children.submenu-open .sub-menu li:nth-child(3),
    #menu-top-new-menu .menu-item-has-children.submenu-open .popup li:nth-child(3) { transition-delay: 0.2s !important; }
    #menu-top-new-menu .menu-item-has-children.submenu-open .sub-menu li:nth-child(4),
    #menu-top-new-menu .menu-item-has-children.submenu-open .popup li:nth-child(4) { transition-delay: 0.25s !important; }
    #menu-top-new-menu .menu-item-has-children.submenu-open .sub-menu li:nth-child(5),
    #menu-top-new-menu .menu-item-has-children.submenu-open .popup li:nth-child(5) { transition-delay: 0.3s !important; }

    #menu-top-new-menu .sub-menu li:last-child,
    #menu-top-new-menu .popup li:last-child {
        border-bottom: none !important;
    }

    #menu-top-new-menu .sub-menu li a,
    #menu-top-new-menu .popup li a {
        display: flex !important;
        align-items: center !important;
        padding: 14px 20px 14px 50px !important;
        font-size: 15px !important;
        font-weight: 400 !important;
        color: #495057 !important;
        text-decoration: none !important;
        transition: all var(--mobile-menu-transition) !important;
        min-height: 44px !important;
        position: relative !important;
        width: 100% !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        word-break: break-word !important;
        overflow-wrap: break-word !important;
        white-space: normal !important;
        text-overflow: initial !important;
    }

    #menu-top-new-menu .sub-menu li a::before,
    #menu-top-new-menu .popup li a::before {
        content: '•' !important;
        position: absolute !important;
        left: 35px !important;
        color: #6c757d !important;
        font-size: 16px !important;
        flex-shrink: 0 !important;
    }

    #menu-top-new-menu .sub-menu li a:hover,
    #menu-top-new-menu .popup li a:hover {
        background-color: #e9ecef !important;
        color: var(--mobile-menu-text) !important;
        padding-left: 55px !important;
    }

    #menu-top-new-menu .sub-menu li a:hover::before,
    #menu-top-new-menu .popup li a:hover::before {
        color: var(--mobile-menu-text) !important;
    }

    /* ===== HORIZONTAL ALPHABETICAL FILTER SECTION ===== */
    /* Target any horizontal filter sections that might be in the menu */
    #menu-top-new-menu .abc,
    #menu-top-new-menu .alphabetical-filter,
    #menu-top-new-menu .category-filter,
    #menu-top-new-menu .letter-filter,
    #menu-top-new-menu ul[class*="filter"],
    #menu-top-new-menu div[class*="filter"] {
        display: flex !important;
        flex-direction: row !important;
        width: 100% !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        padding: 16px 20px !important;
        border-bottom: 1px solid var(--mobile-menu-border) !important;
        background-color: #f8f9fa !important;
        scrollbar-width: thin !important;
        -webkit-overflow-scrolling: touch !important;
        list-style: none !important;
        margin: 0 !important;
    }

    #menu-top-new-menu .abc::-webkit-scrollbar,
    #menu-top-new-menu .alphabetical-filter::-webkit-scrollbar,
    #menu-top-new-menu .category-filter::-webkit-scrollbar,
    #menu-top-new-menu .letter-filter::-webkit-scrollbar {
        height: 4px !important;
    }

    #menu-top-new-menu .abc::-webkit-scrollbar-track,
    #menu-top-new-menu .alphabetical-filter::-webkit-scrollbar-track,
    #menu-top-new-menu .category-filter::-webkit-scrollbar-track,
    #menu-top-new-menu .letter-filter::-webkit-scrollbar-track {
        background: #e9ecef !important;
        border-radius: 2px !important;
    }

    #menu-top-new-menu .abc::-webkit-scrollbar-thumb,
    #menu-top-new-menu .alphabetical-filter::-webkit-scrollbar-thumb,
    #menu-top-new-menu .category-filter::-webkit-scrollbar-thumb,
    #menu-top-new-menu .letter-filter::-webkit-scrollbar-thumb {
        background: #6c757d !important;
        border-radius: 2px !important;
    }

    #menu-top-new-menu .abc::-webkit-scrollbar-thumb:hover,
    #menu-top-new-menu .alphabetical-filter::-webkit-scrollbar-thumb:hover,
    #menu-top-new-menu .category-filter::-webkit-scrollbar-thumb:hover,
    #menu-top-new-menu .letter-filter::-webkit-scrollbar-thumb:hover {
        background: #495057 !important;
    }

    /* Individual letter/category items in the horizontal filter */
    #menu-top-new-menu .abc li,
    #menu-top-new-menu .alphabetical-filter a,
    #menu-top-new-menu .category-filter a,
    #menu-top-new-menu .letter-filter a,
    #menu-top-new-menu .alphabetical-filter span,
    #menu-top-new-menu .category-filter span,
    #menu-top-new-menu .letter-filter span {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        min-width: 40px !important;
        height: 50px !important;
        margin-right: 8px !important;
        padding: 8px 4px !important;
        text-decoration: none !important;
        color: var(--mobile-menu-text) !important;
        font-size: 14px !important;
        font-weight: 500 !important;
        background-color: transparent !important;
        border-radius: 4px !important;
        transition: all var(--mobile-menu-transition) !important;
        flex-shrink: 0 !important;
        white-space: nowrap !important;
        text-align: center !important;
        border: none !important;
        list-style: none !important;
    }

    #menu-top-new-menu .abc li a,
    #menu-top-new-menu .alphabetical-filter a:hover,
    #menu-top-new-menu .category-filter a:hover,
    #menu-top-new-menu .letter-filter a:hover {
        background-color: #e3f2fd !important;
        color: #1976d2 !important;
        text-decoration: none !important;
        border: none !important;
        padding: 8px 4px !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        min-width: 40px !important;
        height: 50px !important;
        margin-right: 8px !important;
        font-size: 14px !important;
        font-weight: 500 !important;
        background-color: transparent !important;
        border-radius: 4px !important;
        transition: all var(--mobile-menu-transition) !important;
        flex-shrink: 0 !important;
        white-space: nowrap !important;
        text-align: center !important;
    }

    /* Active/selected state for filter items */
    #menu-top-new-menu .abc li a.active,
    #menu-top-new-menu .alphabetical-filter a.active,
    #menu-top-new-menu .category-filter a.active,
    #menu-top-new-menu .letter-filter a.active {
        background-color: #1976d2 !important;
        color: white !important;
    }

    /* ===== BURGER ICON ===== */
    .burger-icon {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        position: relative !important;
        width: 44px !important;
        height: 44px !important;
        background: transparent !important;
        border: none !important;
        border-radius: 4px !important;
        cursor: pointer !important;
        z-index: calc(var(--mobile-menu-z-index) + 1) !important;
        transition: background-color var(--mobile-menu-transition) !important;
    }

    .burger-icon:hover {
        background-color: var(--mobile-menu-hover) !important;
    }

    .burger-icon i {
        font-size: 20px !important;
        color: var(--mobile-menu-text) !important;
        transition: all var(--mobile-menu-transition) !important;
    }

    /* ===== BODY STATES ===== */
    body.mobile-menu-open {
        overflow: hidden !important;
    }

    /* ===== ACCESSIBILITY ===== */
    .burger-icon:focus,
    #menu-top-new-menu li a:focus {
        outline: 2px solid #007cba !important;
        outline-offset: 2px !important;
    }

    /* ===== SCROLLBAR STYLING ===== */
    #nav-panel .mobile-nav-wrap::-webkit-scrollbar {
        width: 6px !important;
    }

    #nav-panel .mobile-nav-wrap::-webkit-scrollbar-track {
        background: #f1f1f1 !important;
        border-radius: 3px !important;
    }

    #nav-panel .mobile-nav-wrap::-webkit-scrollbar-thumb {
        background: #c1c1c1 !important;
        border-radius: 3px !important;
    }

    #nav-panel .mobile-nav-wrap::-webkit-scrollbar-thumb:hover {
        background: #a8a8a8 !important;
    }

    /* ===== OVERRIDE ANY EXISTING MENU STYLES ===== */
    #nav-panel * {
        box-sizing: border-box !important;
    }

    #nav-panel .mobile-nav-wrap,
    #nav-panel .mobile-nav-wrap * {
        max-width: none !important;
        min-width: 0 !important;
    }

    /* Fix any potential flex issues */
    #menu-top-new-menu {
        display: block !important;
    }

    #menu-top-new-menu li {
        display: block !important;
        width: 100% !important;
    }

    #menu-top-new-menu li a {
        display: flex !important;
        width: 100% !important;
        flex-wrap: wrap !important;
    }
}

/* ===== SMALL SCREENS ===== */
@media (max-width: 480px) {
    #nav-panel {
        padding: 10px !important;
    }

    #nav-panel .mobile-nav-wrap {
        max-height: calc(100vh - 20px) !important;
        max-width: calc(100vw - 20px) !important;
    }

    #menu-top-new-menu li a {
        padding: 14px 16px !important;
        font-size: 15px !important;
        line-height: 1.3 !important;
    }

    #menu-top-new-menu .sub-menu li a,
    #menu-top-new-menu .popup li a {
        padding: 10px 16px 10px 32px !important;
        font-size: 13px !important;
        line-height: 1.3 !important;
    }

    /* Adjust horizontal filter for smaller screens */
    #menu-top-new-menu .abc,
    #menu-top-new-menu .alphabetical-filter,
    #menu-top-new-menu .category-filter,
    #menu-top-new-menu .letter-filter {
        padding: 12px 16px !important;
    }

    #menu-top-new-menu .abc li,
    #menu-top-new-menu .alphabetical-filter a,
    #menu-top-new-menu .category-filter a,
    #menu-top-new-menu .letter-filter a {
        min-width: 35px !important;
        height: 45px !important;
        margin-right: 6px !important;
        font-size: 13px !important;
    }
}

/* ===== EXTRA SMALL SCREENS ===== */
@media (max-width: 360px) {
    #nav-panel {
        padding: 5px !important;
    }

    #nav-panel .mobile-nav-wrap {
        max-width: calc(100vw - 10px) !important;
    }

    #menu-top-new-menu li a {
        padding: 12px 12px !important;
        font-size: 14px !important;
        line-height: 1.2 !important;
    }

    #menu-top-new-menu .sub-menu li a,
    #menu-top-new-menu .popup li a {
        padding: 8px 12px 8px 28px !important;
        font-size: 12px !important;
        line-height: 1.2 !important;
    }

    #menu-top-new-menu .sub-menu li a::before,
    #menu-top-new-menu .popup li a::before {
        left: 20px !important;
    }

    /* Further adjust horizontal filter for very small screens */
    #menu-top-new-menu .abc,
    #menu-top-new-menu .alphabetical-filter,
    #menu-top-new-menu .category-filter,
    #menu-top-new-menu .letter-filter {
        padding: 10px 12px !important;
    }

    #menu-top-new-menu .abc li,
    #menu-top-new-menu .alphabetical-filter a,
    #menu-top-new-menu .category-filter a,
    #menu-top-new-menu .letter-filter a {
        min-width: 30px !important;
        height: 40px !important;
        margin-right: 4px !important;
        font-size: 12px !important;
    }
}

/* ===== TOUCH DEVICES ===== */
@media (hover: none) and (pointer: coarse) {
    .burger-icon {
        min-width: 48px !important;
        min-height: 48px !important;
    }

    #menu-top-new-menu li a {
        min-height: 48px !important;
    }

    #menu-top-new-menu .sub-menu li a,
    #menu-top-new-menu .popup li a {
        min-height: 44px !important;
    }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
    :root {
        --mobile-menu-border: #000000;
        --mobile-menu-hover: #e0e0e0;
    }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    #nav-panel,
    #nav-panel .mobile-nav-wrap,
    #menu-top-new-menu li,
    #menu-top-new-menu .sub-menu,
    #menu-top-new-menu .popup,
    .burger-icon i {
        transition: none !important;
    }
}