Update index.html

Author: TechNerdSam

index.html

@@ -4,6 +4,15 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Rapport Technique & Commercial : Développeur Full-Stack Java en 2025</title>
+    
+    <!-- 💎 Configuration avancée du Favicon (Top 1% Design / Lifestyle Tech) -->
+    <!-- Favicon SVG en ligne : Losange tech avec dégradé et lueur sur fond sombre -->
+    <link rel="icon" type="image/svg+xml" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><defs><linearGradient id='g' x1='0%25' y1='0%25' x2='100%25' y2='100%25'><stop offset='0%25' stop-color='%23007BFF'/><stop offset='100%25' stop-color='%2300D2FF'/></linearGradient><filter id='glow' x='-20%25' y='-20%25' width='140%25' height='140%25'><feGaussianBlur stdDeviation='15' result='blur'/><feComposite in='SourceGraphic' in2='blur' operator='over'/></filter></defs><rect width='512' height='512' rx='120' fill='%230A1128'/><path d='M256 120 L392 256 L256 392 L120 256 Z' fill='url(%23g)' filter='url(%23glow)'/></svg>">
+    <!-- Icône pour appareils Apple (Ajout à l'écran d'accueil iPhone/iPad) -->
+    <link rel="apple-touch-icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><rect width='512' height='512' rx='120' fill='%230A1128'/><path d='M256 120 L392 256 L256 392 L120 256 Z' fill='%23007BFF'/></svg>">
+    <!-- Teinte de l'interface navigateur mobile -->
+    <meta name="theme-color" content="#0A1128">
+
     <link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700&family=Roboto:wght@300;400;500;700&display=swap" rel="stylesheet">
     <style>
         /* --- CSS Variables --- */