Fix nav on football, martial-arts, swimming pages — add all sport links

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

public/football.html

@@ -434,6 +434,8 @@
         <a href="/" class="nav__link">الرئيسية</a>
         <a href="features.html" class="nav__link">المزايا</a>
         <a href="swimming.html" class="nav__link">السباحة</a>
+        <a href="football.html" class="nav__link nav__link--active">كرة القدم</a>
+        <a href="martial-arts.html" class="nav__link">الفنون القتالية</a>
         <a href="pricing.html" class="nav__link">التسعير</a>
         <a href="contact.html" class="nav__cta">تواصل معنا</a>
       </div>

public/martial-arts.html

@@ -434,6 +434,8 @@
         <a href="/" class="nav__link">الرئيسية</a>
         <a href="features.html" class="nav__link">المزايا</a>
         <a href="swimming.html" class="nav__link">السباحة</a>
+        <a href="football.html" class="nav__link">كرة القدم</a>
+        <a href="martial-arts.html" class="nav__link nav__link--active">الفنون القتالية</a>
         <a href="pricing.html" class="nav__link">التسعير</a>
         <a href="contact.html" class="nav__cta">تواصل معنا</a>
       </div>

public/swimming.html

@@ -607,6 +607,8 @@
         <a href="/" class="nav__link">الرئيسية</a>
         <a href="features.html" class="nav__link">المزايا</a>
         <a href="swimming.html" class="nav__link nav__link--active">السباحة</a>
+        <a href="football.html" class="nav__link">كرة القدم</a>
+        <a href="martial-arts.html" class="nav__link">الفنون القتالية</a>
         <a href="pricing.html" class="nav__link">التسعير</a>
         <a href="contact.html" class="nav__cta">تواصل معنا</a>
       </div>