feat(pricing): implement pricing page with woocommerce integration

config.php

@@ -47,7 +47,6 @@
 $categoryPageBlocklist = ['featured'];
 
 $gitHubReleaseDownloadsCounter = new GitHubReleaseDownloadsCounter();
-
 $wooCommerceConsumerKey = getenv('WC_CONSUMER_KEY') ?: null;
 $wooCommerceConsumerSecret = getenv('WC_CONSUMER_SECRET') ?: null;
 

source/_assets/js/main.js

@@ -59,7 +59,7 @@ AOS.init({
   }
 
   // Attach scroll handler with debounce
-  window.addEventListener("scroll", debounce(handleScrollElements, 10));
+  window.addEventListener("scroll", debounce(handleScrollElements, 10), { passive: true });
 
   // ====== scroll top js
   function scrollTo(element, to = 0, duration = 500) {

source/_assets/js/pages/pricing.js

@@ -0,0 +1,93 @@
+(function () {
+  "use strict";
+
+  function setupPricingComparisonStickyHeader() {
+    const section = document.querySelector("#pricing-comparison");
+    const stickyHeader = section?.querySelector(".pricing-comparison-sticky-header");
+    const stickyViewport = stickyHeader?.querySelector(".pricing-comparison-sticky-header__viewport");
+    const shell = section?.querySelector(".pricing-comparison-shell");
+    const tableWrapper = shell?.querySelector(".table-responsive");
+    const table = tableWrapper?.querySelector(".pricing-comparison-table");
+    const tableHead = table?.querySelector("thead");
+
+    if (!section || !stickyHeader || !stickyViewport || !shell || !tableWrapper || !table || !tableHead) {
+      return;
+    }
+
+    const stickyTable = document.createElement("table");
+    stickyTable.className = `${table.className} pricing-comparison-sticky-header-table`;
+    stickyTable.setAttribute("role", "presentation");
+    stickyTable.innerHTML = tableHead.outerHTML;
+    stickyViewport.replaceChildren(stickyTable);
+
+    const syncStickyColumnWidths = () => {
+      const originalCells = [...tableHead.querySelectorAll("th")];
+      const stickyCells = [...stickyTable.querySelectorAll("th")];
+
+      originalCells.forEach((cell, index) => {
+        const stickyCell = stickyCells[index];
+
+        if (!stickyCell) {
+          return;
+        }
+
+        const { width } = cell.getBoundingClientRect();
+        const resolvedWidth = `${Math.round(width)}px`;
+
+        stickyCell.style.width = resolvedWidth;
+        stickyCell.style.minWidth = resolvedWidth;
+        stickyCell.style.maxWidth = resolvedWidth;
+      });
+    };
+
+    let frameRequested = false;
+
+    const syncStickyHeader = () => {
+      frameRequested = false;
+
+      const headerOffset = Math.ceil(document.querySelector(".ud-header")?.getBoundingClientRect().height || 0);
+      const wrapperRect = tableWrapper.getBoundingClientRect();
+      const tableRect = table.getBoundingClientRect();
+      const tableHeadRect = tableHead.getBoundingClientRect();
+      const shouldShow = tableHeadRect.top <= headerOffset && tableRect.bottom > headerOffset + tableHeadRect.height;
+
+      syncStickyColumnWidths();
+
+      stickyHeader.style.top = `${headerOffset}px`;
+      stickyHeader.style.left = `${wrapperRect.left}px`;
+      stickyHeader.style.width = `${wrapperRect.width}px`;
+      stickyTable.style.width = `${table.scrollWidth}px`;
+      stickyTable.style.transform = `translateX(${-tableWrapper.scrollLeft}px)`;
+      stickyHeader.classList.toggle("is-visible", shouldShow);
+    };
+
+    const requestSync = () => {
+      if (frameRequested) {
+        return;
+      }
+
+      frameRequested = true;
+      window.requestAnimationFrame(syncStickyHeader);
+    };
+
+    tableWrapper.addEventListener("scroll", requestSync, { passive: true });
+    window.addEventListener("scroll", requestSync, { passive: true });
+    window.addEventListener("resize", requestSync);
+    window.addEventListener("load", requestSync, { once: true });
+
+    if (window.ResizeObserver) {
+      const resizeObserver = new ResizeObserver(requestSync);
+      resizeObserver.observe(tableWrapper);
+      resizeObserver.observe(table);
+      resizeObserver.observe(tableHead);
+    }
+
+    if (document.fonts?.ready) {
+      document.fonts.ready.then(requestSync).catch(() => {});
+    }
+
+    requestSync();
+  }
+
+  setupPricingComparisonStickyHeader();
+})();