Use zoom-relative density coloring with warm palette

- Density thresholds now scale with zoom level:
  zoom 3: ~600 = high, zoom 7: ~150 = high, zoom 11: ~40 = high
- Warm color palette: green -> lime -> gold -> amber -> burnt orange
- 20% transparency on all dots for softer appearance
- Softer borders and shadows on dots

This makes the same property count appear as "low density" when
zoomed out (seeing 25k properties) but "high density" when zoomed
in (seeing only nearby properties).

Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

wp-content/themes/homeproz/template-parts/property/property-filters.js

@@ -173,18 +173,19 @@
         },
 
         /**
-         * Render density dots (zoom 8-11)
-         * Small colored circles based on property count
+         * Render density dots (zoom 1-11)
+         * Small colored circles with zoom-relative density coloring
          */
         renderDensity: function(dots) {
             this.clearAllLayers();
 
             var self = this;
+            var zoom = this.map.getZoom();
 
             dots.forEach(function(dot) {
-                // Determine color based on count
-                var color = self.getDensityColor(dot.count);
-                var size = self.getDensitySize(dot.count);
+                // Determine color based on count AND zoom (relative density)
+                var color = self.getDensityColor(dot.count, zoom);
+                var size = self.getDensitySize(dot.count, zoom);
 
                 var icon = L.divIcon({
                     html: '<div class="density-dot" style="background-color: ' + color + '; width: ' + size + 'px; height: ' + size + 'px;"></div>',
@@ -210,25 +211,44 @@
         },
 
         /**
-         * Get color for density dot based on count
+         * Get zoom-relative density threshold
+         * At low zoom (seeing whole state), 500 is "high density"
+         * At high zoom (seeing city), 20 is "high density"
          */
-        getDensityColor: function(count) {
-            if (count >= 200) return '#dc2626';      // dark red
-            if (count >= 100) return '#ef4444';      // red
-            if (count >= 50) return '#f97316';       // orange
-            if (count >= 20) return '#eab308';       // yellow
-            if (count >= 10) return '#84cc16';       // lime
-            return '#22c55e';                        // green
+        getDensityThreshold: function(zoom) {
+            // Baseline thresholds scale with zoom level
+            // zoom 3: 600, zoom 5: 300, zoom 7: 150, zoom 9: 75, zoom 11: 40
+            return Math.max(40, Math.round(600 / Math.pow(1.4, zoom - 3)));
         },
 
         /**
-         * Get size for density dot based on count
+         * Get color for density dot based on count relative to zoom
+         * Uses warm palette: green -> lime -> gold -> amber -> burnt orange
          */
-        getDensitySize: function(count) {
-            if (count >= 200) return 12;
-            if (count >= 100) return 10;
-            if (count >= 50) return 8;
-            if (count >= 20) return 7;
+        getDensityColor: function(count, zoom) {
+            var threshold = this.getDensityThreshold(zoom);
+            var ratio = count / threshold;
+
+            // Warm color palette with 80% opacity (20% transparency)
+            if (ratio >= 1.5) return 'rgba(180, 83, 9, 0.8)';    // burnt orange (high)
+            if (ratio >= 1.0) return 'rgba(217, 119, 6, 0.8)';   // dark amber
+            if (ratio >= 0.6) return 'rgba(245, 158, 11, 0.8)';  // amber
+            if (ratio >= 0.3) return 'rgba(234, 179, 8, 0.8)';   // gold/yellow
+            if (ratio >= 0.15) return 'rgba(132, 204, 22, 0.8)'; // lime
+            return 'rgba(34, 197, 94, 0.8)';                     // green (low)
+        },
+
+        /**
+         * Get size for density dot based on count relative to zoom
+         */
+        getDensitySize: function(count, zoom) {
+            var threshold = this.getDensityThreshold(zoom);
+            var ratio = count / threshold;
+
+            if (ratio >= 1.5) return 11;
+            if (ratio >= 1.0) return 10;
+            if (ratio >= 0.6) return 8;
+            if (ratio >= 0.3) return 7;
             return 6;
         },
 

wp-content/themes/homeproz/template-parts/property/property-filters.scss

@@ -315,7 +315,7 @@
     }
 }
 
-// Density dots (zoom 8-11)
+// Density dots (zoom 1-11)
 .density-dot-container {
     background: transparent !important;
     border: none !important;
@@ -323,13 +323,14 @@
 
 .density-dot {
     border-radius: 50%;
-    border: 1px solid rgba(0, 0, 0, 0.3);
-    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
+    border: 1px solid rgba(0, 0, 0, 0.15);
+    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
     cursor: pointer;
-    transition: transform 0.1s ease;
+    transition: transform 0.15s ease, box-shadow 0.15s ease;
 
     &:hover {
-        transform: scale(1.3);
+        transform: scale(1.4);
+        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
     }
 }