/* update variables when header is on dark background*/ .on-dark-bg { --header-bg: var(--current-header-bg); --chevron-clr: white; --menu-item-clr: white; --menu-item-hover-bg: #172235; --menu-item-hover-clr: #bc92e6; --menu-toggle-clr: var(--menu-item-clr); --dropdown-content-border: solid 1px rgb(220 220 220 / 20%); --mobile-menu-bg: var(--header-bg); } .on-light-bg { --menu-item-clr: black; /* update variables when header is on light background*/ } /* update variable when on dark or light background */ .on-dark-bg, .on-light-bg { --overlay-header-bg-active: var(--current-header-bg); --dropdown-content-bg: var(--current-header-bg); } .on-video-section { /* update variables when header is on video section*/ --menu-item-clr: white; --chevron-clr: white; --menu-item-hover-bg: rgb(0 0 0 / 30%); --menu-item-hover-clr: #bc92e6; --dropdown-content-bg: rgb(0 0 0 / 70%); --overlay-header-bg: rgb(0 0 0 / 25%); --overlay-header-bg-active: var(--dropdown-content-bg); --dropdown-content-border: solid 1px rgb(220 220 220 / 20%); --current-header-bg: rgb(0 0 0 / 14%) !important; --header-bg: rgb(0 0 0 / 70%); --menu-toggle-clr: white; --mobile-menu-bg: rgb(0 0 0 / 95%); --menu-cta-border: var(--dropdown-content-border) } .on-hero-section { /* update variables when header is on hero section*/ } /* header bg blure when on video section */ html:not(.dwc-mobile) .dwc-nest-header.on-video-section { backdrop-filter: blur(var(--overlay-header-blur)); } /* overlay header border when on video section or dark background*/ .dwc-nest-header:is(.on-dark-bg, .on-video-section)[data-overlay-header="true"] { border: 1px solid rgba(255, 255, 255, 0.2); } /* header bottom border when on dark background or video section*/ .dwc-nest-header:is(.on-dark-bg, .on-video-section) { border-bottom: 1px solid rgba(255, 255, 255, 0.2); } /* logo color when on dark background*/ .on-dark-bg .dwc-nest-menu__logo path { fill: white; } /* logo color when on light background*/ .on-dark-bg .dwc-nest-menu__logo path { /*define svg fill when logo is on light background */ } /* logo color when on video background*/ .on-video-section .dwc-nest-menu__logo path { fill: white; } /*custom */ .on-dark-bg .mega-menu-magic__menu-icon-large{ background-color: var(--current-header-bg); fill: #bc92e6; color: #bc92e6; } .on-video-section .mega-menu-magic__menu-icon-large{ background-color: var(--current-header-bg); fill: #bc92e6; color: #bc92e6; } .on-video-section .mega-menu-magic__dropdown-title, .on-dark-bg .mega-menu-magic__dropdown-title{ color: rgb(210 210 210); }

// Constants const BREAKPOINT_DESKTOP = 0; const DEBOUNCE_DELAY = 50; // Configuration object for all header-related selectors const HEADER_CONFIG = { // Main header element headerElement: '.dwc-nest-header', // Wrapper element selectors (can be classes, IDs, or data attributes) wrapperSelectors: [ // '.dwc-nest-header__container' ], // Elements to monitor for header styling (can include any CSS selector) // Default monitors sections, but you can add footer, divs, or any element monitoredElements: 'section, [data-header-zone]', // Store original header background color originalHeaderBgColor: null }; // Unified section type configuration // Add new data attributes here - they will be automatically mapped to header classes const SECTION_TYPES = { 'data-hero': 'on-hero-section', 'data-video': 'on-video-section', 'data-custom': 'on-custom-section', 'data-sticky': 'on-media-section' // Add new: 'data-feature': 'on-feature-section' }; // Configuration for excluded sections const EXCLUSION_CONFIG = { // Data attribute that identifies sections to exclude from header styling sectionAttribute: 'data-exclude-header' }; // Text color classes const TEXT_CLASSES = { light: 'on-dark-bg', dark: 'on-light-bg' }; // Generate classes to remove dynamically from SECTION_TYPES and text classes const ALL_CLASSES_TO_REMOVE = [ // Add all header classes from section types ...Object.values(SECTION_TYPES), // Add text color classes TEXT_CLASSES.light, TEXT_CLASSES.dark ]; // Performance optimization: Cache DOM elements and computed values const CACHE = { headerElement: null, wrapperElement: null, sections: [], sectionsData: new Map(), colorCache: new Map(), tempColorElement: null, lastKnownSection: null, isUpdating: false, pendingColorUpdate: false }; // Initialize cache function initializeCache() { // Cache header elements CACHE.headerElement = document.querySelector(HEADER_CONFIG.headerElement); // Try each wrapper selector until one is found for (const selector of HEADER_CONFIG.wrapperSelectors) { CACHE.wrapperElement = document.querySelector(selector); if (CACHE.wrapperElement) break; } // Cache sections and their positions CACHE.sections = Array.from(document.querySelectorAll(HEADER_CONFIG.monitoredElements)); // Create reusable element for color calculations CACHE.tempColorElement = document.createElement('div'); CACHE.tempColorElement.style.position = 'absolute'; CACHE.tempColorElement.style.visibility = 'hidden'; CACHE.tempColorElement.style.pointerEvents = 'none'; document.body.appendChild(CACHE.tempColorElement); // Cache section metadata updateSectionsCache(); } // Update sections cache (call when DOM changes) function updateSectionsCache() { CACHE.sections = Array.from(document.querySelectorAll(HEADER_CONFIG.monitoredElements)); CACHE.sectionsData.clear(); CACHE.sections.forEach((section, index) => { const sectionData = { index, isExcluded: section.hasAttribute(EXCLUSION_CONFIG.sectionAttribute) }; // Dynamically check for all section types defined in SECTION_TYPES Object.keys(SECTION_TYPES).forEach(attribute => { sectionData[attribute] = section.hasAttribute(attribute); }); CACHE.sectionsData.set(section, sectionData); }); } // Function to remove all section classes from :root only function removeAllSectionClasses() { const rootElement = document.documentElement; // Remove classes from :root only rootElement.classList.remove(...ALL_CLASSES_TO_REMOVE); } // Function to update the CSS variable on :root function updateRootBackgroundVariable(color) { document.documentElement.style.setProperty('--current-header-bg', color); } // Function to apply classes to :root only function applyClassesToRoot(headerClass, textClass) { const rootElement = document.documentElement; // Apply header class to :root only if (headerClass) { rootElement.classList.add(headerClass); } // Apply text class to :root only if (textClass) { rootElement.classList.add(textClass); } } // Optimized color conversion using cached temp element function getRGBValues(color) { const cacheKey = color; if (CACHE.colorCache.has(cacheKey)) { return CACHE.colorCache.get(cacheKey); } CACHE.tempColorElement.style.color = color; const computedColor = window.getComputedStyle(CACHE.tempColorElement).color; // Extract RGB values const match = computedColor.match(/rgba?\((\d+),\s*(\d+),\s*(\d+)/); const result = match ? { r: parseInt(match[1]), g: parseInt(match[2]), b: parseInt(match[3]) } : { r: 255, g: 255, b: 255 }; // Cache the result CACHE.colorCache.set(cacheKey, result); return result; } // Function to check if a background color is transparent or empty function isBackgroundTransparent(color) { if (!color) return true; const transparentValues = [ 'transparent', 'rgba(0, 0, 0, 0)', 'rgba(0,0,0,0)', 'initial', 'inherit', '' ]; return transparentValues.includes(color.toLowerCase().replace(/\s/g, '')); } // Function to determine if a color is dark or light function isColorDark(color) { if (color === 'transparent' || color === 'rgba(0, 0, 0, 0)') { return false; } const rgb = getRGBValues(color); const luminance = (0.299 * rgb.r + 0.587 * rgb.g + 0.114 * rgb.b) / 255; return luminance < 0.5; } // Optimized section detection using cached data function getCurrentSection() { if (!CACHE.headerElement || CACHE.sections.length === 0) return null; const headerHeight = CACHE.headerElement.offsetHeight; // Quick check if we're still in the same section if (CACHE.lastKnownSection) { const rect = CACHE.lastKnownSection.getBoundingClientRect(); if (rect.top <= headerHeight && rect.bottom > headerHeight) { return CACHE.lastKnownSection; } } // Binary search would be ideal here, but simple loop is sufficient for most cases for (const section of CACHE.sections) { const rect = section.getBoundingClientRect(); if (rect.top <= headerHeight && rect.bottom > headerHeight) { CACHE.lastKnownSection = section; return section; } } const firstSection = CACHE.sections[0] || null; CACHE.lastKnownSection = firstSection; return firstSection; } // Function to get computed background color with caching function getComputedBackgroundColor(element) { const cacheKey = element; if (CACHE.colorCache.has(cacheKey)) { return CACHE.colorCache.get(cacheKey); } const bgColor = window.getComputedStyle(element).backgroundColor; CACHE.colorCache.set(cacheKey, bgColor); return bgColor; } // Function to initialize original header background color function initializeOriginalHeaderBgColor() { if (CACHE.headerElement) { HEADER_CONFIG.originalHeaderBgColor = window.getComputedStyle(CACHE.headerElement).backgroundColor; } } // Function to determine header style configuration based on section function determineHeaderConfig(section) { if (!section) return null; const sectionData = CACHE.sectionsData.get(section); if (!sectionData) return null; // If section is excluded, return null to skip styling if (sectionData.isExcluded) { return null; } // Dynamically check for any section type defined in SECTION_TYPES for (const [attribute, headerClass] of Object.entries(SECTION_TYPES)) { if (sectionData[attribute]) { return { backgroundColor: null, headerClass: headerClass, needsWhiteText: null, isSpecialSection: true }; } } // Get the actual background color of the section const sectionBgColor = getComputedBackgroundColor(section); if (isBackgroundTransparent(sectionBgColor)) { return { backgroundColor: HEADER_CONFIG.originalHeaderBgColor || 'rgb(255, 255, 255)', headerClass: null, needsWhiteText: isColorDark(HEADER_CONFIG.originalHeaderBgColor || 'rgb(255, 255, 255)'), isSpecialSection: false }; } const needsWhiteText = isColorDark(sectionBgColor); return { backgroundColor: sectionBgColor, headerClass: null, needsWhiteText: needsWhiteText, isSpecialSection: false }; } // Function to apply styles (background color to header, classes to :root only) function applyHeaderStyles(config) { if (!CACHE.headerElement || !config) return; const elementsToStyle = [CACHE.headerElement, CACHE.wrapperElement].filter(Boolean); // Use requestAnimationFrame for smooth visual updates requestAnimationFrame(() => { // First, remove all section classes and text classes from :root only removeAllSectionClasses(); // Update the root CSS variable with background color if (config.backgroundColor !== null) { const appliedBgColor = config.backgroundColor || ''; updateRootBackgroundVariable(appliedBgColor); } else { updateRootBackgroundVariable(''); } // Determine text class to apply const textClass = config.needsWhiteText !== null ? (config.needsWhiteText ? TEXT_CLASSES.light : TEXT_CLASSES.dark) : null; // Apply classes to :root only applyClassesToRoot(config.headerClass, textClass); // Handle background color on header elements only elementsToStyle.forEach(element => { if (config.backgroundColor !== null) { const appliedBgColor = config.backgroundColor || ''; element.style.backgroundColor = appliedBgColor; } else { element.style.backgroundColor = ''; } }); // For special sections, allow CSS to apply first, then get computed background color if (config.isSpecialSection && config.headerClass) { // Use setTimeout(0) to ensure CSS has been applied, but batch multiple calls if (!CACHE.pendingColorUpdate) { CACHE.pendingColorUpdate = true; setTimeout(() => { // Process all elements that need color updates in this batch elementsToStyle.forEach(el => { // Check if element has any of the section classes (though they're not applied anymore) const hasSectionClass = Object.values(SECTION_TYPES).some(className => el.classList.contains(className) ); if (hasSectionClass) { const computedBgColor = getComputedBackgroundColor(el); updateRootBackgroundVariable(computedBgColor); } }); CACHE.pendingColorUpdate = false; }, 50); } } CACHE.isUpdating = false; }); } // Throttled update function using requestAnimationFrame function updateHeaderStyles() { // Prevent multiple updates in the same frame if (CACHE.isUpdating) return; // Apply only on screens larger than the breakpoint if (window.innerWidth <= BREAKPOINT_DESKTOP) { return; } CACHE.isUpdating = true; const currentSection = getCurrentSection(); if (!currentSection) { CACHE.isUpdating = false; return; } const headerConfig = determineHeaderConfig(currentSection); if (!headerConfig) { CACHE.isUpdating = false; return; } applyHeaderStyles(headerConfig); } // Debounce function for resize events (less frequent) function debounce(func, wait) { let timeout; return function executedFunction(...args) { const later = () => { clearTimeout(timeout); func(...args); }; clearTimeout(timeout); timeout = setTimeout(later, wait); }; } // RAF-based throttle for scroll events let rafId = null; function throttleWithRAF(func) { return function(...args) { if (rafId) return; rafId = requestAnimationFrame(() => { func.apply(this, args); rafId = null; }); }; } // Initialize everything function initialize() { initializeCache(); initializeOriginalHeaderBgColor(); updateHeaderStyles(); } // Cleanup function function cleanup() { if (CACHE.tempColorElement && CACHE.tempColorElement.parentNode) { CACHE.tempColorElement.parentNode.removeChild(CACHE.tempColorElement); } if (rafId) { cancelAnimationFrame(rafId); } } // Initialize on page load if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', initialize); } else { initialize(); } // Create optimized event handlers const throttledUpdateHeaderStyles = throttleWithRAF(updateHeaderStyles); const debouncedUpdateHeaderStyles = debounce(() => { updateSectionsCache(); // Refresh cache on resize updateHeaderStyles(); }, DEBOUNCE_DELAY); // Add event listeners with passive option for better performance window.addEventListener('scroll', throttledUpdateHeaderStyles, { passive: true }); window.addEventListener('resize', debouncedUpdateHeaderStyles, { passive: true }); // Cleanup on page unload window.addEventListener('beforeunload', cleanup);

Case studies

Growth and Trends In Multifamily Fitness

We’re excited to see that the multifamily sector is leading the charge back to growth in the fitness industry. CBRE predicts that the multifamily market will surpass pre-pandemic demand in 2021, with investment volume reaching about $148 billion this year! Check out our favorite wellness and community trends inspired by CID Design Group’s forecast for the multifamily market for 2021.

1. Human Connection

After a year of quarantine and social distancing with the COVID-19 pandemic, the desire for human connection and community will be the largest trend in 2021. According to Genesys Report, 40% of people feel less connected now than before the pandemic. Some of the best ways multifamily developments can meet this growing need are by hosting community feature events like group fitness and wellness classes, offering small quality-of-life improvements like free donuts and coffee, or partnering with local small businesses to offer perks like chair massages or how-to sessions on gardening or floral arranging.

2. Purpose

Another emerging trend among many age groups is increased engagement and loyalty to brands that stand for a larger purpose. A study from Forbes highlights that people are 4-6 times more likely to purchase, protect, and champion purpose-driven companies. A great way to develop a sense of purpose is through offering volunteer opportunities, implementing food-sharing boxes to give back to the community, and supporting local businesses through gifts, prizes, and promotions.

3. Wellness

In 2020, residents and consumers were unsurprisingly focused on physical health. 2021 is seeing an emergence of focus on general well-being, both physically and mentally. 53% of Millenials tell surveys that wellness is important and Gen Z is expected to surpass this percentage. Easy ways to incorporate wellness into your multifamily development are encouraging indoor/outdoor yoga and meditation classes, arranging for a keynote speaker to engage with your residents, including more functional fitness and recovery tools in your fitness space, and incorporating natural lighting, materials, and biophilic accents in your fitness facility design.

4. Healthy Spaces

Similar to wellness, how your multifamily development ranks in categories like walking score, thermal comfort, and lighting can greatly affect how prospects and residents perceive your community. Easy healthy inclusions you can add for 2021 are more sanitation stations, community gardens, and smoke-free outdoor areas.

5. Green Design

Focus on sustainability. CID reports that 75% of renters are willing to pay more for sustainable products. Not only does green design and living help decrease your community’s carbon footprint, but the commitment to the environment also helps build a sense of community and purpose for your residents. Incorporations for 2021 can include composting and water purifying stations or can be included from the beginning with using more environmentally friendly, durable and renewable building materials. Take a note from many of our clients by taking further steps to become Fitwel Certified or WELL Certified to focus on positive health impacts of the built environment along as well as the wellness initiatives and programming.