style: add width constraint to section-title class

- Ensures section titles maintain full width within their containers
- Improves layout consistency and prevents unexpected text wrapping

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Haiku 4.5 <[email protected]>

Author: markdumay

assets/scss/common/_styles.scss

@@ -52,7 +52,11 @@ div.rounded, img.rounded {
 
 .section-cover {
     min-height: calc(var(--section-height) - var(--overlay-offset));
-}    
+}
+
+.section-title {
+    width: 100%;
+}
 
 @include media-breakpoint-up(xxl) {
     .section-cover {