cc styles

css/components/islandora_mods.css

@@ -54,7 +54,7 @@
 }
 
 .truncated-text {
-  max-height: 2.1em; /* Initial truncation height (~3 lines) */
+	max-height: 3em; /* Initial truncation height (~3 lines) */
 	overflow: hidden;
 	transition: max-height 0.3s ease;
 }

js/pwc_custom.js

@@ -1,7 +1,8 @@
 document.querySelectorAll('.more-link').forEach(link => {
   link.addEventListener('click', (e) => {
     e.preventDefault();
-    const container = link.previousElementSibling;
+    // Find the parent text-container and then the truncated-text div
+    const container = link.closest('.text-container').querySelector('.truncated-text');
     container.classList.toggle('full');
     link.textContent = container.classList.contains('full') ? 'Less' : 'More';
     link.setAttribute('aria-expanded', container.classList.contains('full'));