🔥 Added shader hero component

www/src/components/Hero.tsx

@@ -9,16 +9,9 @@ export function Hero() {
 
   return (
     <section className="relative min-h-[100vh] pt-20 pb-10 flex flex-col items-center justify-center px-4 sm:px-6 lg:px-8 overflow-hidden">
-      {/* Elegant gradient background */}
-      <div className="absolute inset-0 -z-10 overflow-hidden">
-        <div className="absolute inset-0 bg-gradient-to-br from-primary/5 via-transparent to-accent/5"></div>
-        <div className="absolute -top-1/2 -left-1/2 w-full h-full bg-gradient-radial from-primary/10 to-transparent blur-3xl"></div>
-        <div className="absolute -bottom-1/2 -right-1/2 w-full h-full bg-gradient-radial from-accent/10 to-transparent blur-3xl"></div>
-      </div>
-
       {/* spline object */}
       <div className="spline-object absolute inset-0 max-lg:-z-10 max-h-[40rem] -translate-y-16 md:max-h-[50rem] lg:max-h-[60%] xl:max-h-[70%] 2xl:max-h-[80%] md:-translate-y-24 lg:-translate-y-28 flex items-center justify-center">
-        <div className="absolute right-2 bottom-4 h-20 w-40 bg-[#f8fbfb] dark:bg-[#010708]"/>
+        <div className="absolute right-2 bottom-4 h-20 w-40 bg-background"/>
         <Suspense fallback={
           <div className="w-full h-full flex items-center justify-center">
             <img
@@ -44,13 +37,13 @@ export function Hero() {
           </span>
         </h1>
 
-        <p className="mt-4 sm:mt-6 text-base sm:text-lg md:text-xl text-muted-foreground max-w-3xl mx-auto px-4">
+        <p className="mt-4 sm:mt-6 text-base sm:text-lg md:text-xl text-muted-foreground max-w-3xl mx-auto px-4 z-20">
           Automatically mirror your GitHub repositories to self-hosted Gitea.
           Never lose access to your code with continuous backup and
           synchronization.
         </p>
 
-        <div className="mt-6 sm:mt-8 flex flex-wrap items-center justify-center gap-3 text-xs sm:text-sm text-muted-foreground px-4">
+        <div className="mt-6 sm:mt-8 flex flex-wrap items-center justify-center gap-3 text-xs sm:text-sm text-muted-foreground px-4 z-20">
           <div className="flex items-center gap-2 px-3 py-1 rounded-full bg-primary/10 text-primary">
             <Shield className="w-3 h-3 sm:w-4 sm:h-4" />
             <span className="font-medium">Self-Hosted</span>
@@ -66,7 +59,7 @@ export function Hero() {
         </div>
 
         {/* Call to action buttons */}
-        <div className="mt-8 sm:mt-10 flex flex-col sm:flex-row items-center justify-center gap-3 sm:gap-4 px-4">
+        <div className="mt-8 sm:mt-10 flex flex-col sm:flex-row items-center justify-center gap-3 sm:gap-4 px-4 z-20">
           <Button
             size="lg"
             className="relative group w-full sm:w-auto min-h-[48px] text-base bg-gradient-to-r from-primary to-accent hover:from-primary/90 hover:to-accent/90 shadow-lg shadow-primary/25 hover:shadow-xl hover:shadow-primary/30 transition-all duration-300"

www/src/components/ShaderBackground.astro

@@ -0,0 +1,140 @@
+---
+---
+
+<canvas id="shader-canvas" class="hidden lg:block absolute inset-0 w-full h-full dark:opacity-90 z-10 pointer-events-none"></canvas>
+
+<script>
+  const canvas = document.getElementById('shader-canvas') as HTMLCanvasElement | null;
+  if (!canvas) {
+    console.error('Canvas element not found');
+  } else {
+    const gl = canvas.getContext('webgl', { alpha: true });
+
+    if (!gl) {
+      console.error('WebGL not supported!');
+    } else {
+      const vertexShaderSource = `
+        attribute vec2 a_position;
+        void main() {
+          gl_Position = vec4(a_position, 0.0, 1.0);
+        }
+      `;
+
+      const fragmentShaderSource = `
+        precision mediump float;
+        uniform vec2 iResolution;
+        uniform float iTime;
+        uniform vec3 u_color1;
+        uniform vec3 u_color2;
+        #define iterations 2
+
+        void main() {
+            vec2 uv = gl_FragCoord.xy / iResolution.xy;
+            vec2 mirrored_uv = uv;
+
+            if (mirrored_uv.x > 0.5) {
+                mirrored_uv.x = 1.0 - mirrored_uv.x;
+            }
+
+            float res = 1.0;
+            for (int i = 0; i < iterations; i++) {
+                res += cos(mirrored_uv.y * 12.345 - iTime * 1.0 + cos(res * 12.234) * 0.2 + cos(mirrored_uv.x * 32.2345 + cos(mirrored_uv.y * 17.234))) + cos(mirrored_uv.x * 12.345);
+            }
+
+            vec3 c = mix(u_color1, u_color2, cos(res + cos(mirrored_uv.y * 24.3214) * 0.1 + cos(mirrored_uv.x * 6.324 + iTime * 1.0) + iTime) * 0.5 + 0.5);
+            float vignette = clamp((length(mirrored_uv - 0.1 + cos(iTime * 0.9 + mirrored_uv.yx * 4.34 + mirrored_uv.xy * res) * 0.2) * 5.0 - 0.4), 0.0, 1.0);
+            vec3 final_color = mix(c, vec3(0.0), vignette);
+            gl_FragColor = vec4(final_color, length(final_color));
+        }
+      `;
+
+      function createShader(context: WebGLRenderingContext, type: number, source: string): WebGLShader | null {
+        const shader = context.createShader(type);
+        if (!shader) return null;
+        
+        context.shaderSource(shader, source);
+        context.compileShader(shader);
+        
+        if (!context.getShaderParameter(shader, context.COMPILE_STATUS)) {
+          console.error('Shader compilation error:', context.getShaderInfoLog(shader));
+          context.deleteShader(shader);
+          return null;
+        }
+        return shader;
+      }
+
+      const vertexShader = createShader(gl, gl.VERTEX_SHADER, vertexShaderSource);
+      const fragmentShader = createShader(gl, gl.FRAGMENT_SHADER, fragmentShaderSource);
+      
+      if (vertexShader && fragmentShader) {
+        const program = gl.createProgram();
+        if (program) {
+          gl.attachShader(program, vertexShader);
+          gl.attachShader(program, fragmentShader);
+          gl.linkProgram(program);
+
+          if (!gl.getProgramParameter(program, gl.LINK_STATUS)) {
+            console.error('Program linking error:', gl.getProgramInfoLog(program));
+          } else {
+            gl.useProgram(program);
+
+            const positionBuffer = gl.createBuffer();
+            gl.bindBuffer(gl.ARRAY_BUFFER, positionBuffer);
+            const positions = [-1, -1, 1, -1, -1, 1, -1, 1, 1, -1, 1, 1];
+            gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(positions), gl.STATIC_DRAW);
+
+            const positionAttributeLocation = gl.getAttribLocation(program, "a_position");
+            gl.enableVertexAttribArray(positionAttributeLocation);
+            gl.vertexAttribPointer(positionAttributeLocation, 2, gl.FLOAT, false, 0, 0);
+
+            const resolutionLocation = gl.getUniformLocation(program, "iResolution");
+            const timeLocation = gl.getUniformLocation(program, "iTime");
+            const color1Location = gl.getUniformLocation(program, "u_color1");
+            const color2Location = gl.getUniformLocation(program, "u_color2");
+
+            const color1 = [0.122, 0.502, 0.122]; // #1f801f
+            const color2 = [0.059, 0.251, 0.059]; // #0f400f
+
+            function render(time: number): void {
+              if (!gl || !program || !canvas) return;
+              
+              time *= 0.001;
+
+              const displayWidth = canvas.clientWidth;
+              const displayHeight = canvas.clientHeight;
+              
+              if (canvas.width !== displayWidth || canvas.height !== displayHeight) {
+                canvas.width = displayWidth;
+                canvas.height = displayHeight;
+                gl.viewport(0, 0, canvas.width, canvas.height);
+              }
+
+              gl.clearColor(0, 0, 0, 0);
+              gl.clear(gl.COLOR_BUFFER_BIT);
+
+              gl.useProgram(program);
+              
+              if (resolutionLocation !== null) {
+                gl.uniform2f(resolutionLocation, canvas.width, canvas.height);
+              }
+              if (timeLocation !== null) {
+                gl.uniform1f(timeLocation, time);
+              }
+              if (color1Location !== null) {
+                gl.uniform3fv(color1Location, color1);
+              }
+              if (color2Location !== null) {
+                gl.uniform3fv(color2Location, color2);
+              }
+
+              gl.drawArrays(gl.TRIANGLES, 0, 6);
+              requestAnimationFrame(render);
+            }
+            
+            requestAnimationFrame(render);
+          }
+        }
+      }
+    }
+  }
+</script>

www/src/pages/index.astro

@@ -2,6 +2,7 @@
 import '../styles/global.css';
 import { Header } from '../components/Header';
 import { Hero } from '../components/Hero';
+import ShaderBackground from '../components/ShaderBackground.astro';
 import Features from '../components/Features.astro';
 import Screenshots from '../components/Screenshots.astro';
 import { Installation } from '../components/Installation';
@@ -117,7 +118,10 @@ const structuredData = {
     <Header client:load />
     
     <main>
-      <Hero client:load />
+      <div class="relative">
+        <ShaderBackground />
+        <Hero client:load />
+      </div>
       <Features />
       <Screenshots />
       <Installation client:load />