first commit

themes/mms43/assets/js/main.js

@@ -0,0 +1,15 @@
+document.addEventListener('DOMContentLoaded', function() {
+  // Solution cards - open with toggle button
+  document.querySelectorAll('.solution-toggle').forEach(function(btn) {
+    btn.addEventListener('click', function() {
+      this.closest('.solution-card').classList.add('open');
+    });
+  });
+
+  // Solution cards - close with X button
+  document.querySelectorAll('.solution-close').forEach(function(btn) {
+    btn.addEventListener('click', function() {
+      this.closest('.solution-card').classList.remove('open');
+    });
+  });
+});