Wind Swirls - MeggiTools

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Wind Swirls</title>
    <style>
        body {
            margin: 0;
            padding: 0;
            overflow: hidden;
            background: #f0f8ff;
        }
        canvas {
            display: block;
        }
    </style>
</head>
<body>
    <canvas id="windSwirls"></canvas>
    <script>
        const canvas = document.getElementById('windSwirls');
        const ctx = canvas.getContext('2d');
        canvas.width = window.innerWidth;
        canvas.height = window.innerHeight;
        const particles = [];
        class Particle {
            constructor(x, y, speedX, speedY, size, color) {
                this.x = x;
                this.y = y;
                this.size = size;
                this.color = color;
                this.speedX = speedX;
                this.speedY = speedY;
                this.angle = 0;
                this.spin = Math.random() * 0.05 + 0.02;
            }
            update() {
                this.x += this.speedX;
                this.y += this.speedY;
                this.angle += this.spin;
                if (this.x > canvas.width || this.x < 0 || this.y > canvas.height || this.y < 0) {
                    this.reset();
                }
            }
            draw() {
                ctx.save();
                ctx.translate(this.x, this.y);
                ctx.rotate(this.angle);
                ctx.fillStyle = this.color;
                ctx.beginPath();
                ctx.arc(0, 0, this.size, 0, Math.PI * 2);
                ctx.fill();
                ctx.restore();
            }
            reset() {
                this.x = Math.random() * canvas.width;
                this.y = Math.random() * canvas.height;
                this.speedX = Math.random() * 4 - 2;
                this.speedY = Math.random() * 4 - 2;
            }
        }
        function createParticles() {
            for (let i = 0; i < 100; i++) {
                const x = Math.random() * canvas.width;
                const y = Math.random() * canvas.height;
                const speedX = Math.random() * 4 - 2;
                const speedY = Math.random() * 4 - 2;
                const size = Math.random() * 5 + 2;
                const color = 'rgba(135, 206, 235, 0.5)';
                const particle = new Particle(x, y, speedX, speedY, size, color);
                particles.push(particle);
            }
        }
        function animateParticles() {
            ctx.clearRect(0, 0, canvas.width, canvas.height);
            for (let i = 0; i < particles.length; i++) {
                particles[i].update();
                particles[i].draw();
            }
            requestAnimationFrame(animateParticles);
        }
        window.onload = function() {
            createParticles();
            animateParticles();
        };
    </script>
</body>
</html>