refactor: update styles in SASS files for improved responsiveness and consistency

src/main/resources/static/sass/components/_buttons.scss

@@ -548,15 +548,15 @@
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  gap: 8px;
-  height: 60px;
-  padding: 10px 24px;
+  gap: 6px;
+  height: 40px;
+  padding: 8px 16px;
   background-color: #3ba4ed;
   color: $white;
   border: none;
-  border-radius: $border-radius-lg;
-  font-size: 18px;
-  font-weight: $font-weight-bold;
+  border-radius: $border-radius-md;
+  font-size: 14px;
+  font-weight: $font-weight-semibold;
   cursor: pointer;
   transition: background-color 0.2s ease;
 
@@ -565,7 +565,7 @@
   }
 
   @include respond-to('md') {
-    font-size: 16px;
-    height: 50px;
+    font-size: 13px;
+    height: 36px;
   }
 }