feat: added dinamic videos at why-program

assets/scss/_l-why-program.scss

@@ -48,6 +48,7 @@
       position: relative;
       height: 573px;
       margin: 0 -48px 30px;
+      background: url(../img/videocontent-bg.jpg) center no-repeat;
       background-color: $grey;
 
       @include laptop {
@@ -72,7 +73,7 @@
         bottom: 0;
         z-index: 10;
         background-color: rgba($color: #000000, $alpha: 0.1);
-        backdrop-filter: blur(10px);
+        backdrop-filter: blur(4px);
         cursor: pointer;
       }