Update Industries.tsx

frontend/src/pages/Reference/Industries.tsx

@@ -6,6 +6,7 @@ import { Card } from '../../components/ui/card';
 import Badge from '../../components/ui/badge/Badge';
 import PageHeader from '../../components/common/PageHeader';
 import { PieChartIcon } from '../../icons';
+import { Tooltip } from '../../components/ui/tooltip/Tooltip';
 
 interface IndustryWithData extends Industry {
   keywordsCount: number;
@@ -121,9 +122,14 @@ export default function Industries() {
                     {industry.name}
                   </h3>
                   {industry.totalVolume > 0 && (
-                    <Badge variant="solid" color="dark" size="sm">
-                      {formatVolume(industry.totalVolume)}
-                    </Badge>
+                    <Tooltip
+                      text={`Total search volume: ${industry.totalVolume.toLocaleString()} monthly searches across all keywords in this industry`}
+                      placement="top"
+                    >
+                      <Badge variant="solid" color="dark" size="sm">
+                        {formatVolume(industry.totalVolume)}
+                      </Badge>
+                    </Tooltip>
                   )}
                 </div>