Fix accessibility: Improve footer contrast and text visibility

- Add explicit white color and bold weight to footer navigation spans
- Increase seasonal info opacity from 50% to 85% for better contrast
- Ensures footer text meets WCAG accessibility standards
- Improves readability for users with low vision

static/css/footer-nav.css

@@ -42,6 +42,11 @@
     opacity: 1;
 }
 
+.footer-nav-link span {
+    color: #ffffff;
+    font-weight: 500;
+}
+
 /* Адаптивность для мобильных */
 @media (max-width: 768px) {
     .footer-nav-links {

themes/hugo-theme-massively/layouts/partials/footer/index.html

@@ -80,7 +80,7 @@
     </section>
     
     <!-- Seasonal Background Info -->
-    <div style="text-align: center; padding: 10px; font-size: 0.8em; color: rgba(255,255,255,0.5);">
+    <div style="text-align: center; padding: 10px; font-size: 0.8em; color: rgba(255,255,255,0.85);">
         {{ partial "current-season.html" . }}
     </div>
 </footer>