<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:xhtml="http://www.w3.org/1999/xhtml"
        xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
        http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
    
    <!-- Homepage - English (Default) -->
    <url>
        <loc>https://ai-asphalt-calculator.com/</loc>
        <lastmod>2025-08-18</lastmod>
        <changefreq>weekly</changefreq>
        <priority>1.0</priority>
        <xhtml:link rel="alternate" hreflang="en" href="https://ai-asphalt-calculator.com/" />
        <xhtml:link rel="alternate" hreflang="fr" href="https://ai-asphalt-calculator.com/fr/" />
        <xhtml:link rel="alternate" hreflang="de" href="https://ai-asphalt-calculator.com/de/" />
        <xhtml:link rel="alternate" hreflang="x-default" href="https://ai-asphalt-calculator.com/" />
    </url>
    
    <!-- Homepage - French -->
    <url>
        <loc>https://ai-asphalt-calculator.com/fr/</loc>
        <lastmod>2025-08-18</lastmod>
        <changefreq>weekly</changefreq>
        <priority>1.0</priority>
        <xhtml:link rel="alternate" hreflang="en" href="https://ai-asphalt-calculator.com/" />
        <xhtml:link rel="alternate" hreflang="fr" href="https://ai-asphalt-calculator.com/fr/" />
        <xhtml:link rel="alternate" hreflang="de" href="https://ai-asphalt-calculator.com/de/" />
        <xhtml:link rel="alternate" hreflang="x-default" href="https://ai-asphalt-calculator.com/" />
    </url>
    
    <!-- Homepage - German -->
    <url>
        <loc>https://ai-asphalt-calculator.com/de/</loc>
        <lastmod>2025-08-18</lastmod>
        <changefreq>weekly</changefreq>
        <priority>1.0</priority>
        <xhtml:link rel="alternate" hreflang="en" href="https://ai-asphalt-calculator.com/" />
        <xhtml:link rel="alternate" hreflang="fr" href="https://ai-asphalt-calculator.com/fr/" />
        <xhtml:link rel="alternate" hreflang="de" href="https://ai-asphalt-calculator.com/de/" />
        <xhtml:link rel="alternate" hreflang="x-default" href="https://ai-asphalt-calculator.com/" />
    </url>
    
    <!-- Calculator Section -->
    <url>
        <loc>https://ai-asphalt-calculator.com/#calculator</loc>
        <lastmod>2024-12-19</lastmod>
        <changefreq>monthly</changefreq>
        <priority>0.9</priority>
    </url>
    
    <!-- How It Works Section -->
    <url>
        <loc>https://ai-asphalt-calculator.com/#info</loc>
        <lastmod>2024-12-19</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <!-- About Asphalt Page - English -->
    <url>
        <loc>https://ai-asphalt-calculator.com/about-asphalt.html</loc>
        <lastmod>2025-08-18</lastmod>
        <changefreq>daily</changefreq>
        <priority>0.9</priority>
        <xhtml:link rel="alternate" hreflang="en" href="https://ai-asphalt-calculator.com/about-asphalt.html" />
        <xhtml:link rel="alternate" hreflang="fr" href="https://ai-asphalt-calculator.com/fr/about-asphalt.html" />
        <xhtml:link rel="alternate" hreflang="de" href="https://ai-asphalt-calculator.com/de/about-asphalt.html" />
        <xhtml:link rel="alternate" hreflang="x-default" href="https://ai-asphalt-calculator.com/about-asphalt.html" />
    </url>
    
    <!-- About Asphalt Page - French -->
    <url>
        <loc>https://ai-asphalt-calculator.com/fr/about-asphalt.html</loc>
        <lastmod>2025-08-18</lastmod>
        <changefreq>daily</changefreq>
        <priority>0.9</priority>
        <xhtml:link rel="alternate" hreflang="en" href="https://ai-asphalt-calculator.com/about-asphalt.html" />
        <xhtml:link rel="alternate" hreflang="fr" href="https://ai-asphalt-calculator.com/fr/about-asphalt.html" />
        <xhtml:link rel="alternate" hreflang="de" href="https://ai-asphalt-calculator.com/de/about-asphalt.html" />
        <xhtml:link rel="alternate" hreflang="x-default" href="https://ai-asphalt-calculator.com/about-asphalt.html" />
    </url>
    
    <!-- About Asphalt Page - German -->
    <url>
        <loc>https://ai-asphalt-calculator.com/de/about-asphalt.html</loc>
        <lastmod>2025-08-18</lastmod>
        <changefreq>daily</changefreq>
        <priority>0.9</priority>
        <xhtml:link rel="alternate" hreflang="en" href="https://ai-asphalt-calculator.com/about-asphalt.html" />
        <xhtml:link rel="alternate" hreflang="fr" href="https://ai-asphalt-calculator.com/fr/about-asphalt.html" />
        <xhtml:link rel="alternate" hreflang="de" href="https://ai-asphalt-calculator.com/de/about-asphalt.html" />
        <xhtml:link rel="alternate" hreflang="x-default" href="https://ai-asphalt-calculator.com/about-asphalt.html" />
    </url>
    
    <!-- Article Details Template -->
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>daily</changefreq>
        <priority>0.7</priority>
    </url>
    
    <!-- Individual Article Detail Pages (Published Articles 1-11) -->
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=1</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=2</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=3</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=4</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=5</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=6</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=7</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=8</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=9</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=10</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
    <url>
        <loc>https://ai-asphalt-calculator.com/article.html?id=11</loc>
        <lastmod>2025-08-08</lastmod>
        <changefreq>yearly</changefreq>
        <priority>0.8</priority>
    </url>
    
</urlset> 