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        xmlns:xhtml="http://www.w3.org/1999/xhtml">

  <!-- ========================= 
       HOME & CORE PAGES 
       ========================= -->
  <url>
    <loc>https://atgenx.com/</loc>
    <lastmod>2026-03-15</lastmod>
    <priority>1.0</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/" />
  </url>

  <!-- ========================= 
       PRODUCT PAGES (CRITICAL!) 
       ========================= -->
  <url>
    <loc>https://atgenx.com/builder</loc>
    <lastmod>2026-03-10</lastmod>
    <priority>1.0</priority>
    <changefreq>weekly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/builder" />
  </url>

  <url>
    <loc>https://atgenx.com/components</loc>
    <lastmod>2026-03-05</lastmod>
    <priority>0.95</priority>
    <changefreq>weekly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/components" />
  </url>

  <!-- ========================= 
       IOT SIMULATOR 
       ========================= -->
  <url>
    <loc>https://atgenx.com/iot</loc>
    <lastmod>2026-03-12</lastmod>
    <priority>0.95</priority>
    <changefreq>weekly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/iot" />
  </url>

  <!-- ========================= 
       HOW IT WORKS & PRICING 
       ========================= -->
  <url>
    <loc>https://atgenx.com/how-it-works</loc>
    <lastmod>2026-03-08</lastmod>
    <priority>0.85</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/how-it-works" />
  </url>

  <url>
    <loc>https://atgenx.com/pricing</loc>
    <lastmod>2026-02-20</lastmod>
    <priority>0.85</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/pricing" />
  </url>

  <!-- ========================= 
       CONTENT HUBS 
       ========================= -->
  <url>
    <loc>https://atgenx.com/blog</loc>
    <lastmod>2026-03-14</lastmod>
    <priority>0.95</priority>
    <changefreq>daily</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/blog" />
  </url>

  <!-- Example Blog Posts (generate dynamically from DB) -->
  <url>
    <loc>https://atgenx.com/blog/getting-started-esp32-atgenx</loc>
    <lastmod>2026-03-01</lastmod>
    <priority>0.80</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/blog/getting-started-esp32-atgenx" />
  </url>

  <url>
    <loc>https://atgenx.com/blog/mqtt-iot-simulator-guide</loc>
    <lastmod>2026-02-28</lastmod>
    <priority>0.80</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/blog/mqtt-iot-simulator-guide" />
  </url>

  <url>
    <loc>https://atgenx.com/docs</loc>
    <lastmod>2026-03-14</lastmod>
    <priority>0.95</priority>
    <changefreq>daily</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/docs" />
  </url>

  <!-- Example Documentation Pages (generate dynamically) -->
  <url>
    <loc>https://atgenx.com/docs/getting-started</loc>
    <lastmod>2026-03-10</lastmod>
    <priority>0.85</priority>
    <changefreq>weekly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/docs/getting-started" />
  </url>

  <url>
    <loc>https://atgenx.com/docs/mqtt-setup</loc>
    <lastmod>2026-03-09</lastmod>
    <priority>0.85</priority>
    <changefreq>weekly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/docs/mqtt-setup" />
  </url>

  <url>
    <loc>https://atgenx.com/docs/api-reference</loc>
    <lastmod>2026-03-08</lastmod>
    <priority>0.85</priority>
    <changefreq>weekly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/docs/api-reference" />
  </url>

  <url>
    <loc>https://atgenx.com/tutorials</loc>
    <lastmod>2026-03-14</lastmod>
    <priority>0.85</priority>
    <changefreq>weekly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/tutorials" />
  </url>

  <!-- Example Tutorial Pages -->
  <url>
    <loc>https://atgenx.com/tutorials/build-smart-home</loc>
    <lastmod>2026-02-25</lastmod>
    <priority>0.80</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/tutorials/build-smart-home" />
  </url>

  <url>
    <loc>https://atgenx.com/tutorials/mqtt-beginners</loc>
    <lastmod>2026-02-20</lastmod>
    <priority>0.80</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/tutorials/mqtt-beginners" />
  </url>

  <url>
    <loc>https://atgenx.com/examples</loc>
    <lastmod>2026-03-12</lastmod>
    <priority>0.75</priority>
    <changefreq>weekly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/examples" />
  </url>

  <!-- Example Project Pages -->
  <url>
    <loc>https://atgenx.com/examples/weather-station</loc>
    <lastmod>2026-03-01</lastmod>
    <priority>0.70</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/examples/weather-station" />
  </url>

  <url>
    <loc>https://atgenx.com/examples/home-automation</loc>
    <lastmod>2026-02-28</lastmod>
    <priority>0.70</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/examples/home-automation" />
  </url>

  <!-- ========================= 
       SUPPORT & INFO 
       ========================= -->
  <url>
    <loc>https://atgenx.com/faq</loc>
    <lastmod>2026-03-07</lastmod>
    <priority>0.65</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/faq" />
  </url>

  <url>
    <loc>https://atgenx.com/support</loc>
    <lastmod>2026-03-10</lastmod>
    <priority>0.65</priority>
    <changefreq>monthly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/support" />
  </url>

  <url>
    <loc>https://atgenx.com/changelog</loc>
    <lastmod>2026-03-14</lastmod>
    <priority>0.75</priority>
    <changefreq>weekly</changefreq>
    <xhtml:link rel="alternate" hreflang="ar" href="https://atgenx.com/ar/changelog" />
  </url>

  <!-- ========================= 
       LEGAL 
       ========================= -->
  <url>
    <loc>https://atgenx.com/payment-policy</loc>
    <lastmod>2026-02-15</lastmod>
    <priority>0.5</priority>
    <changefreq>monthly</changefreq>
  </url>

  <url>
    <loc>https://atgenx.com/privacy-policy</loc>
    <lastmod>2026-02-15</lastmod>
    <priority>0.5</priority>
    <changefreq>yearly</changefreq>
  </url>

  <url>
    <loc>https://atgenx.com/terms-of-service</loc>
    <lastmod>2026-02-15</lastmod>
    <priority>0.5</priority>
    <changefreq>yearly</changefreq>
  </url>

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