Add QUICK_DEMO_GUIDE.md - Testing guide for all 4 new systems

Added comprehensive demo guide for:
-  Lighting System (shadows, torch, campfires)
-  Weather Enhancements (wind, transitions)
-  UI Polish (tooltips, animations)
-  Particle Effects (craft, harvest, dig, plant)

Includes:
- In-game testing instructions
- Console commands for manual testing
- Troubleshooting section
- All-in-one spectacular demo script

docs/QUICK_DEMO_GUIDE.md

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+# 🎮 QUICK DEMO GUIDE - NEW FEATURES
+
+**Date:** 15.12.2025  
+**Systems:** Lighting, Weather, UI, Particles
+
+---
+
+## ✨ **HOW TO TEST ALL 4 NEW SYSTEMS:**
+
+### 1️⃣ **💡 Dynamic Lighting & Shadows**
+
+**Player Shadow:**
+- Move your player around
+- **Watch:** Shadow follows beneath player
+- **Notice:** Shadow is darker during day, lighter at night
+
+**Auto-Torch at Night:**
+1. Open console (F12)
+2. Type: `this.scene.scenes[1].weatherSystem.gameTime = 21`
+3. Press Enter
+4. **Watch:** Warm flickering glow appears around player!
+5. Reset: `this.scene.scenes[1].weatherSystem.gameTime = 12`
+
+**Manual Light Test (Console):**
+```javascript
+// Create campfire
+this.scene.scenes[1].lightingSystem.createCampfire(500, 300);
+
+// Create custom light
+this.scene.scenes[1].lightingSystem.createLight(600, 300, 120, 0xff00ff, 0.5, true);
+```
+
+---
+
+### 2️⃣ **🌬️ Wind-Affected Weather**
+
+**Wind System:**
+1. Press **R** key to toggle rain
+2. **Watch:** Rain particles drift horizontally (not just straight down!)
+3. Wait 5-10 seconds
+4. **Notice:** Wind direction changes gradually
+5. Rain angle shifts over time
+
+**Check Wind Info (Console):**
+```javascript
+const wind = this.scene.scenes[1].weatherEnhancements.getWindInfo();
+console.log(`Wind: ${wind.speedKmh} km/h from ${wind.directionName}`);
+```
+
+**Smooth Weather Transition (Console):**
+```javascript
+// Smooth fade from clear to rain
+this.scene.scenes[1].weatherEnhancements.transitionWeather('clear', 'rain', () => {
+    console.log('Weather changed smoothly!');
+});
+```
+
+---
+
+### 3️⃣ **🎨 Complete UI Animation Toolkit**
+
+**Tooltip Test (Console):**
+```javascript
+const uiPolish = this.scene.scenes[1].uiPolish;
+
+// Show tooltip
+uiPolish.showTooltip(400, 300, "Hello World!\nThis is a tooltip!", {
+    backgroundColor: '#FF0000',
+    textColor: '#FFFFFF',
+    fontSize: '18px'
+});
+
+// Hide after 3 seconds
+setTimeout(() => uiPolish.hideTooltip(), 3000);
+```
+
+**Number Animation (Console):**
+```javascript
+const scene = this.scene.scenes[1];
+const text = scene.add.text(400, 200, '0', { 
+    fontSize: '48px',
+    color: '#FFD700',
+    fontWeight: 'bold'
+});
+scene.uiPolish.animateNumber(text, 0, 1000, 2000, 'Score: ');
+```
+
+**Button Effects (Console):**
+```javascript
+// Create test button
+const scene = this.scene.scenes[1];
+const btn = scene.add.rectangle(400, 300, 150, 50, 0x4444ff);
+btn.setInteractive();
+scene.uiPolish.addButtonHover(btn, 1.2, 200);
+
+// Try hovering over the blue rectangle!
+```
+
+**Pulse Effect (Console):**
+```javascript
+const scene = this.scene.scenes[1];
+scene.uiPolish.pulse(scene.player.sprite, 0.95, 1.05, 1000);
+```
+
+---
+
+### 4️⃣ **✨ Enhanced Particle Effects**
+
+**IN-GAME TESTS:**
+
+**Craft Sparkles:**
+1. Press **C** key (open crafting)
+2. Craft any item (e.g., Wooden Fence)
+3. **Watch:** Golden sparkle burst around player! ✨
+
+**Dig Particles:**
+1. Equip hoe (if available)
+2. Click on grass tile
+3. **Watch:** Brown soil particles spray upward! 💨
+
+**Plant Sparkles:**
+1. Plant seeds on tilled soil
+2. **Watch:** Green sparkles appear! 🌱
+
+**Harvest Burst:**
+1. Wait for crop to grow (or speed up time)
+2. Harvest mature crop
+3. **Watch:** Colored particle burst! 🌾
+   - Wheat → Golden particles
+   - Carrot → Orange particles
+
+**CONSOLE TESTS:**
+```javascript
+const particles = this.scene.scenes[1].particleEnhancements;
+
+// Level up effect (spectacular!)
+particles.levelUpEffect(400, 300);
+
+// Damage impact (red burst)
+particles.damageImpact(450, 300, 0xFF0000);
+
+// Heal effect (rising green sparkles)
+particles.healEffect(350, 300);
+
+// Craft sparkles (golden)
+particles.craftSparkles(400, 250);
+
+// Harvest burst with different crops
+particles.harvestBurst(500, 300, 'wheat');  // Golden
+particles.harvestBurst(300, 300, 'carrot'); // Orange
+```
+
+---
+
+## 🎯 **QUICK ALL-IN-ONE TEST:**
+
+**Run this in console for a spectacular show:**
+```javascript
+const scene = this.scene.scenes[1];
+
+// 1. Create lights
+scene.lightingSystem.createCampfire(300, 250);
+scene.lightingSystem.createCampfire(500, 250);
+
+// 2. Start rain with wind
+scene.weatherSystem.startRain(false);
+
+// 3. Level up effect
+scene.particleEnhancements.levelUpEffect(400, 300);
+
+// 4. Create tooltip
+setTimeout(() => {
+    scene.uiPolish.showTooltip(400, 200, "✨ ALL SYSTEMS ACTIVE! ✨", {
+        backgroundColor: '#4444ff',
+        textColor: '#ffffff',
+        fontSize: '24px'
+    });
+}, 2000);
+
+console.log("🎉 All 4 systems demonstrated!");
+```
+
+---
+
+## 🐛 **TROUBLESHOOTING:**
+
+**If effects don't appear:**
+1. Check console for errors (F12)
+2. Verify systems loaded:
+   ```javascript
+   console.log(this.scene.scenes[1].lightingSystem ? '✅ Lighting' : '❌ Lighting');
+   console.log(this.scene.scenes[1].weatherEnhancements ? '✅ Weather' : '❌ Weather');
+   console.log(this.scene.scenes[1].uiPolish ? '✅ UI' : '❌ UI');
+   console.log(this.scene.scenes[1].particleEnhancements ? '✅ Particles' : '❌ Particles');
+   ```
+
+---
+
+**Enjoy your enhanced game!** 🎮✨