/*prevent FOUC on mobile when using sidebar */
.dwc-mobile :is(.bricks-is-frontend.brx-header-left, .bricks-is-frontend.brx-header-right) #brx-header {
  position: relative;
  inline-size: 100%;
  flex-direction: column;
}

.dwc-mobile .bricks-is-frontend:is(.brx-header-left, .brx-header-right) :is(#brx-content, #brx-footer) {
  margin-inline-start: 0;
}

/*prevent FOUC on desktop when using sidebar */
.bricks-is-frontend:is(.brx-header-left, .brx-header-right):not(.show-nav) #dwc_nav_wrapper {
  display: none;
}

/*=== sidebar css ===*/
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header {
  flex-direction: column;
  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.7);  
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]).no-scroll {
  overflow: visible;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu.brxe-nav-nested .brx-nav-nested-items {
  max-block-size: 100dvb;
  padding-block-end: 12rem;
  overscroll-behavior: contain;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header #dwc_nav_wrapper {
  position: relative;
  overflow: hidden;
  block-size: 100%;
  transform: translateX(0%);
  visibility: visible;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #dwc-nest-menu .brxe-toggle {
  display: none !important;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu {
  display: flex;
  flex-direction: column;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-header > div {
  display: flex;
  grid-template-columns: 1fr;
  block-size: 100%;
  flex-direction: column;
  justify-content: flex-start;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-menu-wrap {
  inline-size: 100%;
  display: grid;
  grid-template-columns: 1fr;
  block-size: 100%;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header :is(.brxe-code, .dwc-nest-menu-overlay) {
  display: none;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-header {
  inline-size: 100%;
  padding-inline: 0;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header #mobile_menu_top {
  min-block-size: var(--top-offset);
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header #dwc-nest-menu:not( [data-hide-close-bar = 'true']) .brx-dropdown-content {
  inset-block-start: calc(var(--top-offset) + 1px) !important;

}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header #dwc-nest-menu:not( [data-submenu-reveal = 'slide']) .brx-dropdown-content:not([data-submenu-reveal = 'slide'] *) {  
  inset-inline-start: 0;
  inset-block-start: unset !important;
  overflow: hidden;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header #dwc-nest-menu:not([data-submenu-reveal = 'slide']) .brxe-dropdown:not(.open.active) > .brx-dropdown-content > .brxe-dropdown:not([data-submenu-reveal = 'slide'] *){
  visibility: hidden;  
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu.brxe-nav-nested.brx-open .brxe-dropdown > .brx-dropdown-content {
  overscroll-behavior: contain;
  min-inline-size: var(--mobile-menu-width);

}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header #dwc-nest-menu .brxe-dropdown.open > .brx-submenu-toggle button:not([data-submenu-reveal = 'expand'] button)  {
  min-block-size: calc(var(--top-offset) - 1px);
  inset-block-start: 0;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header #dwc-nest-menu .brxe-dropdown.open[data-submenu-reveal = 'slide'] > .brx-submenu-toggle button  {
  min-block-size: calc(var(--top-offset) - 1px);
  inset-block-start: 0;
}

html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header #dwc-nest-menu .brxe-dropdown .brx-submenu-toggle button {
  min-block-size: 0;    
}

/* sidebar css ends*/



/*sidebar in builder*/
/*=== sidebar css ===*/
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header {
  flex-direction: column;
  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.7);
  --top-offset: 40px;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu.brxe-nav-nested .brx-nav-nested-items {
  max-block-size: 100dvb;
  padding-block-end: 12rem;
  overscroll-behavior: contain;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header #dwc_nav_wrapper {
  position: relative;
  overflow: hidden;
  block-size: 100%;
  transform: translateX(0%);
  visibility: visible;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #dwc-nest-menu .brxe-toggle {
  display: none !important;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu {
  display: flex;
  flex-direction: column;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-header > div {
  display: flex;
  grid-template-columns: 1fr;
  block-size: 100%;
  flex-direction: column;
  justify-content: flex-start;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-menu-wrap {
  inline-size: 100%;
  display: grid;
  grid-template-columns: 1fr;
  block-size: 100%;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-header {
  inline-size: 100%;
  padding-inline: 0;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header #mobile_menu_top {
  min-block-size: var(--top-offset);
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header #dwc-nest-menu .brx-dropdown-content {
  inset-block-start: calc(var(--top-offset) - 1px) !important;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu.brxe-nav-nested.brx-open .brxe-dropdown > .brx-dropdown-content {
  overscroll-behavior: contain;  
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header #dwc-nest-menu .brxe-dropdown.open > .brx-submenu-toggle button {
  min-block-size: calc(var(--top-offset) - 1px);
  inset-block-start: 0;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header #dwc-nest-menu .brxe-dropdown .brx-submenu-toggle button {
  min-block-size: 0;    
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-menu {
  margin: 0 !important;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] .brx-nav-nested-items {  
  flex-direction: column !important;  
}
   
:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-toggle--open.brxe-toggle {
  display: flex !important;
}
 
:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-menu .brx-nav-nested-items {
  position: relative !Important;
  background: var(--mobile-menu-bg) !important;
  align-items: stretch;
  flex: 1;
}
 
/* MENU CTA (LAST BUTTON) */
:is(.brx-header-left, .brx-header-right)[data-builder-window] [data-last-item-is-button="true"].dwc-nest-menu .brx-nav-nested-items > .menu-item:last-of-type {
  padding-inline: var(--menu-item-inline-padding) !important;
  padding-block: var(--menu-item-block-padding) !important;
}
 
:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-menu-top {
  min-block-size: 80px !important;
}
 
:is(.brx-header-left, .brx-header-right)[data-builder-window] .dwc-nest-nav-items {
  overflow-y: scroll;
}

:is(.brx-header-left, .brx-header-right)[data-builder-mode] .brx-dropdown-content {
  min-inline-size: var(--mobile-menu-width);
  position: static;
}

:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header .dwc-nest-menu.brxe-nav-nested .brx-nav-nested-items {
  flex-wrap: nowrap;
}
:is(.brx-header-left, .brx-header-right)[data-builder-window] #brx-header #dwc-nest-menu .brx-dropdown-content {   
  visibility: visible !important;
  opacity: 1;
}

/*OVERLAY SIDEBAR*/


html:not(.dwc-mobile):has([data-overlay-sidebar=true])  {
 --mobile-menu-bg: rgb(255 255 255 / 0%);
  --menu-item-border: solid 1px rgb(255 255 255 / 50%);
 
}

html:not(.dwc-mobile):has([data-overlay-sidebar=true]) :is(.brx-header-left, .brx-header-right):not([data-builder-modee]) :is(main, footer){
  margin: 0 !important
}

html:not(.dwc-mobile):has([data-overlay-sidebar=true]) :is(.brx-header-left, .brx-header-right):not([data-builder-modee]) :is(main, footer) :where(section):not(section>section) {
  padding-inline-start: calc(var(--mobile-menu-width) + clamp(1.5rem, calc(0.625vw + 1.375rem), 1.875rem));
  max-inline-size: 100%
}

html:not(.dwc-mobile):has([data-overlay-sidebar=true]) :is(.brx-header-left, .brx-header-right):not([data-builder-modee]) #brx-header {
  border-radius: var(--overlay-sidebar-radius);
  overflow: hidden;
  background: var(--overlay-sidebar-bg);
  box-shadow: var(--overlay-sidebar-shadow) !important;
  inset: var(--overlay-sidebar-inset);
}

html:not(.dwc-mobile):has([data-overlay-sidebar=true]) :is(.brx-header-left, .brx-header-right):not([data-builder-modee]) .dwc-nest-header{
  backdrop-filter: blur(13px);
  background: transparent !important;
}

html:not(.dwc-mobile):has([data-overlay-sidebar=true]):not([data-builder-modee])  .brx-dropdown-content {
   background-color: rgb(255 255 255 / 100%);
}

/*NO BRX-OPEN STYLES*/
html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) #brx-header .dwc-nest-menu.brxe-nav-nested .brx-nav-nested-items {
  display: flex;
  flex-wrap: nowrap;
  flex-direction: column !important;
}


  html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) .dwc-nest-menu.brxe-nav-nested .brxe-dropdown .brx-dropdown-content {
      visibility: visible;
      min-inline-size: var(--mobile-menu-width) !important;
  }


  html:not(.dwc-mobile) :is(.brx-header-left, .brx-header-right):not([data-builder-window]) .dwc-nest-menu[data-submenu-reveal="expand"] .brxe-dropdown.open>.brx-dropdown-content {
   position: static;
}
class SidebarNavigation {
  constructor(options = {}) {
    // Basic configuration properties
    this.config = {
      minWidth: options.minWidth || MegaMenuCONFIG.minWidth, // Using external minWidth variable
      menuSelector: options.menuSelector || '.dwc-nest-menu',
      openClass: options.openClass || 'brx-open',
      activeClasses: options.activeClasses || ['open', 'active'],
      leftHeaderClass: options.leftHeaderClass || 'brx-header-left',
      rightHeaderClass: options.rightHeaderClass || 'brx-header-right',
      debounceDelay: options.debounceDelay || 100,
      menuItemClickDelay: options.menuItemClickDelay || 300
    };
    
    // Set dependent selectors
    const menuSelector = this.config.menuSelector;
    this.config.submenuToggleSelector = options.submenuToggleSelector || `${menuSelector} .brx-submenu-toggle`;
    this.config.dropdownSelector = options.dropdownSelector || `${menuSelector} .brxe-dropdown`;
    this.config.dropdownContentSelector = options.dropdownContentSelector || `${menuSelector} .brx-dropdown-content`;
    
    // State
    this.previousHeaderClass = null;
    this.dropdownClickHandlers = new Map();
    this.menuHoverHandlers = null;
    this.menuItemClickTimeout = null;
    this.keyboardNavHandler = null;
    this.cachedFocusableElements = null;
    this.cachedElements = {
      menuElement: null,
      navElement: null,
      dropdowns: null,
      dropdownToggles: null,
      menuItems: null
    };
    
    // Bind methods to this instance
    this.handleResize = this.debounce(this.handleMenu.bind(this), this.config.debounceDelay);
    this.handleOutsideClick = this.handleOutsideClick.bind(this);
  }
  
  // Initialize everything - called once
  init() {
    // Wait for DOM to be fully loaded before attaching events
    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', () => {
        this.initAfterDOMLoaded();
      }, { once: true });
    } else {
      this.initAfterDOMLoaded();
    }
    
    return this;
  }
  
  // Separate initialization method to run after DOM is loaded
  initAfterDOMLoaded() {
    // Cache DOM elements once
    this.cacheElements();
    
    // Setup resize event with passive flag
    window.addEventListener('resize', this.handleResize, { passive: true });
    
    // Setup mutation observer for critical class changes only
    this.setupMutationObserver();
    
    // Initial setup based on current screen size
    this.handleMenu();
    
    // Cache focusable elements once if header class is present
    if (this.hasHeaderClass()) {
      this.cacheFocusableElements();
      this.setupMenuFocusNavigation();
    }
  }
  
  // Cache all required DOM elements upfront
  cacheElements() {
    this.cachedElements.menuElement = document.querySelector(this.config.menuSelector);
    
    if (this.cachedElements.menuElement) {
      this.cachedElements.navElement = this.cachedElements.menuElement.querySelector('.dwc-nest-nav-items');
      this.cachedElements.dropdowns = Array.from(document.querySelectorAll(this.config.dropdownSelector));
      this.cachedElements.dropdownToggles = Array.from(document.querySelectorAll(this.config.submenuToggleSelector));
      this.cachedElements.menuItems = Array.from(document.querySelectorAll(`${this.config.menuSelector} .menu-item`));
    }
  }
  
  // Set up a focused mutation observer only for dropdown state changes
  setupMutationObserver() {
    if (!this.cachedElements.dropdowns || this.cachedElements.dropdowns.length === 0) return;
    
    const callback = (mutations) => {
      for (let mutation of mutations) {
        if (mutation.type === 'attributes' && mutation.attributeName === 'class') {
          const target = mutation.target;
          const prevClassList = mutation.oldValue ? mutation.oldValue.split(' ') : [];
          const hadBothBefore = prevClassList.includes('open') && prevClassList.includes('active');
          const hasBothNow = target.classList.contains('open') && target.classList.contains('active');
    
          if (hadBothBefore !== hasBothNow) {
            this.updateDropdownAccessibility();
            break; // Only need to update once per batch
          }
        }
      }
    };
    
    // Create observer with optimized options
    this.classObserver = new MutationObserver(callback);
    
    // Observe only the dropdown elements
    this.cachedElements.dropdowns.forEach(dropdown => {
      this.classObserver.observe(dropdown, { 
        attributes: true, 
        attributeFilter: ['class'], 
        attributeOldValue: true 
      });
    });
  }
  
  // Cache focusable elements for keyboard navigation
  cacheFocusableElements() {
    if (!this.cachedElements.navElement) return;
    
    // Get direct children of nav
    const directChildren = Array.from(this.cachedElements.navElement.children);
    
    // Find the first focusable element within each direct child
    this.cachedFocusableElements = directChildren.map(child => {
      // Check if the child itself is focusable
      if (child.matches('a, button, input, select, textarea, [tabindex]:not([tabindex="-1"])')) {
        return child;
      }
      // Otherwise, find the first focusable element within this child
      return child.querySelector('a, button, input, select, textarea, [tabindex]:not([tabindex="-1"])');
    }).filter(Boolean); // Remove null/undefined values
  }
  
  // Clean up all event listeners and observers
  destroy() {
    // Clean up the mutation observer
    if (this.classObserver) {
      this.classObserver.disconnect();
      this.classObserver = null;
    }
    
    // Clean up resize listener
    window.removeEventListener('resize', this.handleResize);
    
    // Clean up click handlers
    if (this.dropdownClickHandlers.size > 0) {
      this.dropdownClickHandlers.forEach((handler, toggle) => {
        toggle.removeEventListener('click', handler);
      });
      this.dropdownClickHandlers.clear();
    }
    
    // Clean up hover handlers
    this.cleanupMenuHover();
    
    // Clean up menu item click handlers
    this.cleanupMenuItemClicks();
    
    // Clean up outside click handler
    document.removeEventListener('click', this.handleOutsideClick);
    
    // Clean up keyboard navigation
    if (this.keyboardNavHandler) {
      document.removeEventListener('keydown', this.keyboardNavHandler);
      this.keyboardNavHandler = null;
    }
    
    // Clear any pending timeouts
    if (this.menuItemClickTimeout) {
      clearTimeout(this.menuItemClickTimeout);
      this.menuItemClickTimeout = null;
    }
  }
  
  // Utility methods
  hasHeaderClass() {
    return document.body.classList.contains(this.config.leftHeaderClass) || 
           document.body.classList.contains(this.config.rightHeaderClass);
  }
  
  debounce(func, delay) {
    let timer;
    return (...args) => {
      clearTimeout(timer);
      timer = setTimeout(() => func(...args), delay);
    };
  }

  // Check if an element has all the required active classes
  hasAllActiveClasses(element) {
    return this.config.activeClasses.every(className => element.classList.contains(className));
  }
  
  // Toggle all active classes on an element
  toggleActiveClasses(element) {
    this.config.activeClasses.forEach(className => {
      element.classList.toggle(className);
    });
  }
  
  // Core functionality methods
  handleMenu() {
    if (!this.cachedElements.menuElement) return;
    if (!this.hasHeaderClass() && !this.previousHeaderClass) return;

    const screenWidth = window.innerWidth;
    const isLargeScreen = screenWidth >= this.config.minWidth;
    const menuElement = this.cachedElements.menuElement;

    if (!isLargeScreen) {
      // Save which class was present before removal
      if (this.hasHeaderClass()) {
        this.previousHeaderClass = document.body.classList.contains(this.config.leftHeaderClass) 
          ? this.config.leftHeaderClass 
          : this.config.rightHeaderClass;
        
        // Remove header classes
        document.body.classList.remove(this.config.leftHeaderClass, this.config.rightHeaderClass);
        menuElement.classList.remove(this.config.openClass);
        
        // Reset accessibility attributes
        this.resetAccessibilityAttributes();
      }
      
      // Clean up event handlers for mobile view
      this.cleanupMenuHover();
      this.cleanupMenuItemClicks();
      this.cleanupDropdownHandlers();
      document.removeEventListener('click', this.handleOutsideClick);
      
      return;
    }

    // Large screen behavior
    if (!this.hasHeaderClass() && this.previousHeaderClass) {
      document.body.classList.add(this.previousHeaderClass);
    }

    if (this.hasHeaderClass()) {
      if (!menuElement.classList.contains(this.config.openClass)) {
        menuElement.classList.add(this.config.openClass);
      }
      
      // Setup elements for large screen view
      this.setupMenuHover();
      this.setupMenuItemClicks();
      this.setupDropdownHandlers();
      this.setupMenuFocusNavigation();
      this.updateDropdownAccessibility();
      
      // Ensure outside click handler is set up
      document.removeEventListener('click', this.handleOutsideClick);
      document.addEventListener('click', this.handleOutsideClick, { passive: false });
    }
  }
  
  // Reset accessibility attributes when switching to mobile
  resetAccessibilityAttributes() {
    if (!this.cachedElements.dropdowns) return;
    
    // Remove all inert attributes from dropdown contents
    this.cachedElements.dropdowns.forEach(dropdown => {
      const content = dropdown.querySelector(this.config.dropdownContentSelector);
      if (content) {
        content.removeAttribute('inert');
      }
      
      const button = dropdown.querySelector('button');
      if (button) {
        button.setAttribute('aria-expanded', 'false');
      }
    });
  }
  
  setupMenuFocusNavigation() {
    // Only run if hasHeaderClass() is true and we have focusable elements
    if (!this.hasHeaderClass() || !this.cachedFocusableElements || this.cachedFocusableElements.length === 0) {
      return;
    }
    
    // Clean up previous handler if it exists
    if (this.keyboardNavHandler) {
      document.removeEventListener('keydown', this.keyboardNavHandler, true);
      this.keyboardNavHandler = null;
    }
    
    const navMenu = this.cachedElements.menuElement;
    const focusableElements = this.cachedFocusableElements;
    const firstFocusableElement = focusableElements[0];
    const lastFocusableElement = focusableElements[focusableElements.length - 1];
    
    // Find adjacent focusable elements outside the menu (only once during setup)
    const headerElement = navMenu.closest('header') || document.querySelector('header');
    
    // Prepare variables to hold adjacent elements
    let prevFocusableElement = null;
    let nextFocusableElement = null;
    let firstElementAfterHeader = null;
    
    if (headerElement) {
      // Get all focusable elements within the header - do this once and cache the result
      const headerFocusables = Array.from(
        headerElement.querySelectorAll('a:not([tabindex="-1"]), button:not([tabindex="-1"]), input:not([tabindex="-1"]), select:not([tabindex="-1"]), textarea:not([tabindex="-1"]), [tabindex]:not([tabindex="-1"])')
      ).filter(el => window.getComputedStyle(el).display !== 'none');
      
      // Find the index of our first and last menu elements in one pass
      const menuStartIndex = headerFocusables.indexOf(firstFocusableElement);
      const menuEndIndex = headerFocusables.indexOf(lastFocusableElement);
      
      // Cache the adjacent elements
      if (menuStartIndex > 0) {
        prevFocusableElement = headerFocusables[menuStartIndex - 1];
      }
      
      if (menuEndIndex !== -1 && menuEndIndex < headerFocusables.length - 1) {
        nextFocusableElement = headerFocusables[menuEndIndex + 1];
      }
      
      // Pre-calculate the first element after header - but only if needed
      if (!nextFocusableElement) {
        // Use a more efficient selector that targets immediate children of body that aren't the header
        const selector = 'body > *:not(header)';
        const nonHeaderElements = document.querySelectorAll(selector);
        
        // Only process if we have elements
        if (nonHeaderElements.length > 0) {
          // Create a function to find the first focusable element (used later if needed)
          this.findFirstFocusableAfterHeader = () => {
            for (const element of nonHeaderElements) {
              const focusable = element.querySelector('a:not([tabindex="-1"]), button:not([tabindex="-1"]), input:not([tabindex="-1"]), select:not([tabindex="-1"]), textarea:not([tabindex="-1"]), [tabindex]:not([tabindex="-1"])');
              if (focusable && window.getComputedStyle(focusable).display !== 'none') {
                return focusable;
              }
            }
            return null;
          };
        }
      }
    }
    
    // Create keyboard navigation handler with closure over the cached elements
    this.keyboardNavHandler = (e) => {
      // Quick check for Tab key first
      if (e.key !== 'Tab') return;
      
      // Then check if focus is inside the menu
      if (!navMenu.contains(document.activeElement)) return;
      
      let targetElement = null;
      
      // Handle tab navigation at boundaries only
      if (!e.shiftKey && document.activeElement === lastFocusableElement) {
        // Forward tab from last element
        e.preventDefault();
        e.stopPropagation();
        
        if (nextFocusableElement) {
          targetElement = nextFocusableElement;
        } else if (this.findFirstFocusableAfterHeader) {
          // Only search for elements after header if needed and not already found
          firstElementAfterHeader = this.findFirstFocusableAfterHeader();
          targetElement = firstElementAfterHeader;
        }
        
        // Focus on the target or body as fallback
        setTimeout(() => {
          if (targetElement) {
            targetElement.focus();
          } else {
            document.body.setAttribute('tabindex', '-1');
            document.body.focus();
            document.body.removeAttribute('tabindex');
          }
        }, 10);
      } 
      else if (e.shiftKey && document.activeElement === firstFocusableElement) {
        // Backward tab from first element
        e.preventDefault();
        e.stopPropagation();
        
        setTimeout(() => {
          if (prevFocusableElement) {
            prevFocusableElement.focus();
          } else {
            document.body.setAttribute('tabindex', '-1');
            document.body.focus();
            document.body.removeAttribute('tabindex');
          }
        }, 10);
      }
    };
    
    // Use capture phase for the event
    document.addEventListener('keydown', this.keyboardNavHandler, true);
  }
  
  setupMenuHover() {
    const menuElement = this.cachedElements.menuElement;
    if (!menuElement) return;
    
    // Clean up existing hover handlers first
    this.cleanupMenuHover();
    
    // Create event handlers
    const mouseenterHandler = () => {
      menuElement.classList.add(this.config.openClass);
    };
    
    const mouseleaveHandler = () => {
      menuElement.classList.remove(this.config.openClass);
    };
    
    // Add event listeners with passive flag for better performance
    menuElement.addEventListener('mouseenter', mouseenterHandler, { passive: true });
    menuElement.addEventListener('mouseleave', mouseleaveHandler, { passive: true });
    
    // Store the handlers for cleanup
    this.menuHoverHandlers = {
      element: menuElement,
      mouseenter: mouseenterHandler,
      mouseleave: mouseleaveHandler
    };
  }
  
  cleanupMenuHover() {
    if (this.menuHoverHandlers) {
      const { element, mouseenter, mouseleave } = this.menuHoverHandlers;
      element.removeEventListener('mouseenter', mouseenter);
      element.removeEventListener('mouseleave', mouseleave);
      this.menuHoverHandlers = null;
    }
  }
  
  setupMenuItemClicks() {
    if (!this.cachedElements.menuItems || this.cachedElements.menuItems.length === 0) return;
    
    // Clean up existing handlers first
    this.cleanupMenuItemClicks();
    
    const menuElement = this.cachedElements.menuElement;
    const menuItemHandlers = new Map();
    
    this.cachedElements.menuItems.forEach(item => {
      const clickHandler = () => {
        if (this.hasHeaderClass()) {
          // Clear any existing timeout
          if (this.menuItemClickTimeout) {
            clearTimeout(this.menuItemClickTimeout);
          }
          
          // Set timeout before adding the class
          this.menuItemClickTimeout = setTimeout(() => {
            if (!menuElement.classList.contains(this.config.openClass)) {
              menuElement.classList.add(this.config.openClass);
            }
          }, this.config.menuItemClickDelay);
        }
      };
      
      menuItemHandlers.set(item, clickHandler);
      item.addEventListener('click', clickHandler);
    });
    
    this.menuItemClickHandlers = menuItemHandlers;
  }
  
  cleanupMenuItemClicks() {
    if (this.menuItemClickHandlers && this.menuItemClickHandlers instanceof Map) {
      this.menuItemClickHandlers.forEach((handler, item) => {
        item.removeEventListener('click', handler);
      });
      this.menuItemClickHandlers.clear();
    }
    
    if (this.menuItemClickTimeout) {
      clearTimeout(this.menuItemClickTimeout);
      this.menuItemClickTimeout = null;
    }
  }
  
  setupDropdownHandlers() {
    if (!this.hasHeaderClass() || !this.cachedElements.dropdownToggles) return;
    
    // Clean up existing handlers first
    this.cleanupDropdownHandlers();
    
    this.cachedElements.dropdownToggles.forEach(toggle => {
      const clickHandler = (event) => {
        event.stopPropagation();
        event.preventDefault();
        
        const dropdown = toggle.closest(this.config.dropdownSelector);
        if (dropdown) {
          this.toggleActiveClasses(dropdown);
          this.updateDropdownAccessibility();
        }
      };
      
      this.dropdownClickHandlers.set(toggle, clickHandler);
      toggle.addEventListener('click', clickHandler);
    });
  }
  
  cleanupDropdownHandlers() {
    if (this.dropdownClickHandlers.size > 0) {
      this.dropdownClickHandlers.forEach((handler, toggle) => {
        toggle.removeEventListener('click', handler);
      });
      this.dropdownClickHandlers.clear();
    }
  }
  
  handleOutsideClick(event) {
    if (event.target.tagName === 'A') return;
    if (!event.target.closest(this.config.dropdownSelector)) return;
    if (!event.target.closest(this.config.submenuToggleSelector)) {
      event.preventDefault();
      event.stopPropagation();
    }
  }
  
  updateDropdownAccessibility() {
    // Only run if hasHeaderClass() is true
    if (!this.hasHeaderClass() || !this.cachedElements.dropdowns) return;
    
    this.cachedElements.dropdowns.forEach(dropdown => {
      const content = dropdown.querySelector(this.config.dropdownContentSelector);
      const button = dropdown.querySelector('button');
      
      // Check if dropdown has all active classes
      const isOpen = this.hasAllActiveClasses(dropdown);
      
      if (content) {
        if (isOpen) {
          content.removeAttribute('inert');
        } else {
          content.setAttribute('inert', '');
        }
      }
      
      if (button) {
        button.setAttribute('aria-expanded', isOpen ? 'true' : 'false');
      }
    });
  }
}


const sidebarNav = new SidebarNavigation().init();

10mil Natura Banner

$119.00

Out of stock

10mil Natura Banner

10mil Natura Banner

10mil Natura Banner delivers a durable, professional solution for banner printing and large-format display applications. Designed for consistent print quality, this banner material supports bold graphics, clear text, and reliable performance in a variety of display environments. Moreover, its 10mil thickness provides added strength while maintaining flexibility for easy handling and finishing.

Because this banner material offers a smooth, stable surface, it allows inks to adhere evenly and reproduce colors accurately. As a result, print professionals can produce clean, high-impact banners that hold up well during installation and display.

Size Availability

This banner material comes in a practical roll size that supports efficient production and standard banner applications.

Available size:

  • 36″ × 100′ roll

Therefore, print shops can complete common banner projects without frequent material changes.

Material Features and Benefits

This banner media focuses on durability, print clarity, and ease of use. In addition, its balanced construction supports dependable results across short-term and longer display needs.

Key features include:

  • 10mil thickness for added strength and stability

  • Smooth surface for sharp image and text reproduction

  • Flexible material for easy handling and finishing

  • Consistent performance for professional banner printing

  • Suitable for indoor and controlled outdoor displays

Consequently, this banner works well for promotional graphics, event signage, retail displays, and temporary advertising.

Built for Professional Banner Applications

This Natura banner material performs reliably in commercial print environments. Furthermore, its durability and print consistency help maintain a clean, professional appearance throughout the display period.

By choosing 10mil Natura Banner, print professionals gain a dependable banner solution that combines durability, print quality, and production efficiency.

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