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<?xml-stylesheet type="text/xsl" href="/sitemap.xsl"?>
<!--
  sitemap.xml — Civil Engineering Suite
  Updated: 2026-05-28

  FIX LOG (2026-04-14):
  [F1] /footing-pro/og-image.png → /footing-pro/images/og-image.png
       The path without /images/ has no _redirects rule and returns 404.
       Google Image Search was receiving a broken image URL.
  [F2] lastmod updated from 2026-04-04 → 2026-04-14 on live pages.
       Stale lastmod signals to Google the page hasn't changed.

  FIX LOG (2026-04-24):
  [S1] REMOVED Content-Security-Policy from sitemap response.
  [S2] FIXED: 7 of 9 <image:loc> entries referenced /og-image.png (404).
       All sub-app pages now reference /images/og-image.png.
  [S3] lastmod updated to 2026-04-24 on all pages.

  FIX LOG (2026-05-28):
  [S4] ADDED: 3 new Footing Pro segment landing pages:
       /footing-pro/engineers/ — independent engineers
       /footing-pro/offices/   — engineering offices
       /footing-pro/students/  — students & lecturers
  [S5] CORRECTED: Footing Pro image captions — removed "Free" (paid app),
       "17 modules" → "19 modules", "100% offline" → "offline-first",
       added ECP 203 as primary code alongside ACI 318.
  [S6] CORRECTED: activation infographic caption — removed "no subscription fees"
       (app uses annual subscription model).
  [S7] lastmod updated to 2026-05-28 on live pages.
-->
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        xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"
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  <!-- ═══ Civil Engineering Suite — Homepage ═══ -->
  <url>
    <loc>https://civilengsuite.pages.dev/</loc>
    <lastmod>2026-05-28</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
    <xhtml:link rel="alternate" hreflang="en" href="https://civilengsuite.pages.dev/"/>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/?lang=ar"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <!-- [S5] Removed "Free" — software is paid. Added ECP 203 reference. -->
      <image:title>Civil Engineering Suite — Professional Structural Engineering Software by Eng. Aymn Asi</image:title>
      <image:caption>Civil Engineering Suite: 8 professional-grade structural engineering app groups. Footing Pro v.2026 — ECP 203 primary, ACI 318 compatible, offline-first. By Eng. Aymn Asi.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Footing Pro v.2026 — Live Application ═══ -->
  <url>
    <loc>https://civilengsuite.pages.dev/footing-pro/</loc>
    <lastmod>2026-05-28</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
    <xhtml:link rel="alternate" hreflang="en" href="https://civilengsuite.pages.dev/footing-pro/"/>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/footing-pro/?lang=ar"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/footing-pro/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/footing-pro/images/og-image.png</image:loc>
      <!-- [S5] 17→19 modules, removed "Free", ECP 203 as primary code, offline-first -->
      <image:title>Footing Pro v.2026 — Combined Footing Design Software — ECP 203 &amp; ACI 318</image:title>
      <image:caption>Professional combined footing design: 19 engineering modules, ECP 203 primary standard (ACI 318 compatible), offline-first. Rectangular, Trapezoidal &amp; Strap Footing. By Eng. Aymn Asi.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/activation-infographic.png</image:loc>
      <!-- [S6] Removed "no subscription fees" — app uses annual subscription -->
      <image:title>Footing Pro v.2026 — License Activation Process</image:title>
      <image:caption>Civil Engineering Suite device-locked activation: download PCsuite installer free, fill user info, generate .dat file, send to developer, receive activated application.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Footing Pro — Engineers Landing Page ═══ -->
  <url>
    <!-- [S4] NEW — segment landing page for independent structural engineers -->
    <loc>https://civilengsuite.pages.dev/footing-pro/engineers/</loc>
    <lastmod>2026-05-28</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/footing-pro/engineers/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/footing-pro/engineers/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <image:title>Footing Pro للمهندسين المستقلين — وفّر 3 ساعات في كل قاعدة | 249 جنيه/سنة</image:title>
      <image:caption>Footing Pro للمهندس الإنشائي المستقل: تصميم القواعد المشتركة في 20 دقيقة بدلاً من 4 ساعات. ECP 203، يعمل بدون إنترنت، 249 جنيه/سنة.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Footing Pro — Offices Landing Page ═══ -->
  <url>
    <!-- [S4] NEW — segment landing page for engineering offices -->
    <loc>https://civilengsuite.pages.dev/footing-pro/offices/</loc>
    <lastmod>2026-05-28</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/footing-pro/offices/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/footing-pro/offices/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <image:title>Footing Pro لمكاتب الهندسة — توحيد تصميم الأساسات عبر الفريق</image:title>
      <image:caption>Footing Pro لمكاتب الهندسة الإنشائية: نفس المحرك، نفس النتائج عبر كل مهندسي المكتب. تسعير الفريق قيد التطوير.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Footing Pro — Students Landing Page ═══ -->
  <url>
    <!-- [S4] NEW — segment landing page for students and lecturers -->
    <loc>https://civilengsuite.pages.dev/footing-pro/students/</loc>
    <lastmod>2026-05-28</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/footing-pro/students/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/footing-pro/students/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <image:title>Footing Pro للطلاب والمحاضرين — تعلّم تصميم الأساسات | كل معادلة مرئية</image:title>
      <image:caption>Footing Pro للطلاب والمحاضرين: محرك حسابات إنشائي احترافي بخطوات مرئية كاملة. ECP 203، 19 وحدة، بيئة تعليمية حقيقية.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Beam Pro — In Development ═══ -->
  <url>
    <loc>https://civilengsuite.pages.dev/beam-pro/</loc>
    <lastmod>2026-04-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/beam-pro/?lang=ar"/>
    <xhtml:link rel="alternate" hreflang="en" href="https://civilengsuite.pages.dev/beam-pro/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/beam-pro/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <image:title>Beam Pro v.2026 — RC Beam Design Software</image:title>
      <image:caption>Beam Pro: ACI 318 reinforced concrete beam design software by Eng. Aymn Asi. Part of Civil Engineering Suite.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Column Pro — In Development ═══ -->
  <url>
    <loc>https://civilengsuite.pages.dev/column-pro/</loc>
    <lastmod>2026-04-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/column-pro/?lang=ar"/>
    <xhtml:link rel="alternate" hreflang="en" href="https://civilengsuite.pages.dev/column-pro/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/column-pro/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <image:title>Column Pro v.2026 — RC Column Design Software</image:title>
      <image:caption>Column Pro: ACI 318 RC column design with P-M interaction, biaxial bending, slenderness check. By Eng. Aymn Asi.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Deflection Pro — In Development ═══ -->
  <url>
    <loc>https://civilengsuite.pages.dev/deflection-pro/</loc>
    <lastmod>2026-04-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/deflection-pro/?lang=ar"/>
    <xhtml:link rel="alternate" hreflang="en" href="https://civilengsuite.pages.dev/deflection-pro/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/deflection-pro/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <image:title>Deflection Pro v.2026 — RC Beam &amp; Slab Deflection Software</image:title>
      <image:caption>Deflection Pro: ACI 318 deflection checks for RC beams and slabs. Short &amp; long-term serviceability analysis. By Eng. Aymn Asi.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Earthquake Pro — In Development ═══ -->
  <url>
    <loc>https://civilengsuite.pages.dev/earthquake-pro/</loc>
    <lastmod>2026-04-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/earthquake-pro/?lang=ar"/>
    <xhtml:link rel="alternate" hreflang="en" href="https://civilengsuite.pages.dev/earthquake-pro/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/earthquake-pro/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <image:title>Earthquake Pro v.2026 — Seismic Design Software</image:title>
      <image:caption>Earthquake Pro: seismic base shear, lateral load distribution, structural period analysis. By Eng. Aymn Asi.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Mur Pro — In Development ═══ -->
  <url>
    <loc>https://civilengsuite.pages.dev/mur-pro/</loc>
    <lastmod>2026-04-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/mur-pro/?lang=ar"/>
    <xhtml:link rel="alternate" hreflang="en" href="https://civilengsuite.pages.dev/mur-pro/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/mur-pro/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <image:title>Mur Pro v.2026 — Ultimate Resistance Moment Software (ECP)</image:title>
      <image:caption>Mur Pro: ultimate resistance moment (Mur) for RC flat &amp; ribbed slabs — Egyptian Code (ECP) compliant. By Eng. Aymn Asi.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Add Reft Pro — In Development ═══ -->
  <url>
    <loc>https://civilengsuite.pages.dev/add-reft-pro/</loc>
    <lastmod>2026-04-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/add-reft-pro/?lang=ar"/>
    <xhtml:link rel="alternate" hreflang="en" href="https://civilengsuite.pages.dev/add-reft-pro/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/add-reft-pro/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <image:title>Add Reft Pro v.2026 — Flat Slab Opening Reinforcement Software</image:title>
      <image:caption>Add Reft Pro: additional reinforcement design for flat slab openings and penetrations. By Eng. Aymn Asi.</image:caption>
    </image:image>
  </url>

  <!-- ═══ Section Property Pro — In Development ═══ -->
  <url>
    <loc>https://civilengsuite.pages.dev/section-property-pro/</loc>
    <lastmod>2026-04-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <xhtml:link rel="alternate" hreflang="ar" href="https://civilengsuite.pages.dev/section-property-pro/?lang=ar"/>
    <xhtml:link rel="alternate" hreflang="en" href="https://civilengsuite.pages.dev/section-property-pro/"/>
    <xhtml:link rel="alternate" hreflang="x-default" href="https://civilengsuite.pages.dev/section-property-pro/"/>
    <image:image>
      <image:loc>https://civilengsuite.pages.dev/images/og-image.png</image:loc>
      <image:title>Section Property Pro v.2026 — Cross-Section Properties Calculator</image:title>
      <image:caption>Section Property Pro: area, centroid, moment of inertia, section modulus &amp; radius of gyration for any cross-section. By Eng. Aymn Asi.</image:caption>
    </image:image>
  </url>

</urlset>
