Update app.py

app.py

@@ -21,15 +21,15 @@ COMPANY_NAME = "Smart Thinking"
 TAGLINE      = "We Deliver Smart AI-Based Solutions For O&G Industry"
 
 APP1 = {
-    "title": "ST_GeoMech_UCS",
-    "url":   "https://smart-thinking-ucs.hf.space/",
+    "title": "ST_GeoMech",
+    "url":   "https://smart-thinking-ai-suite-geomech.hf.space",
     "thumb": ASSETS / "app1.png",
     "blurb": "Real-Time UCS Prediction",
     "bg":    "#F7FBFF",   # very light blue
     "border":"#E8F2FF",   # light blue border
 }
 APP2 = {
-    "title": "ST_Log_GR",
+    "title": "ST_TOC",
     "url":   "https://smart-thinking-gr.hf.space/",
     "thumb": ASSETS / "app2.png",
     "blurb": "Real-Time GR Log Prediction",
@@ -38,7 +38,16 @@ APP2 = {
 }
 # NEW third card (edit title/url/blurb/thumb/colors as needed)
 APP3 = {
-    "title": "ST_Third_App",
+    "title": "ST_Perm",
+    "url":   "https://example.com/",        # <-- replace with your Space URL
+    "thumb": ASSETS / "app3.png",           # <-- upload this image
+    "blurb": "Describe your third app here",
+    "bg":    "#F9F6FF",   # very light purple
+    "border":"#EDE6FF",   # light purple border
+}
+
+APP4 = {
+    "title": "ST_Porosity",
     "url":   "https://example.com/",        # <-- replace with your Space URL
     "thumb": ASSETS / "app3.png",           # <-- upload this image
     "blurb": "Describe your third app here",