Sort import order for proper theming

gsc.scss

 // GSC Customised Bootstrap
 
-// GSC overrides
+@import "node_modules/bootstrap/scss/functions";
 @import "scss/gsc-fonts";
 @import "scss/gsc-variables";
-
-// Default Bootstrap Sass
-@import "node_modules/bootstrap/scss/bootstrap";
+@import "node_modules/bootstrap/scss/variables";
+@import "node_modules/bootstrap/scss/mixins";
+@import "node_modules/bootstrap/scss/root";
+@import "node_modules/bootstrap/scss/reboot";
+@import "node_modules/bootstrap/scss/type";
+@import "node_modules/bootstrap/scss/images";
+@import "node_modules/bootstrap/scss/code";
+@import "node_modules/bootstrap/scss/grid";
+@import "node_modules/bootstrap/scss/tables";
+@import "node_modules/bootstrap/scss/forms";
+@import "node_modules/bootstrap/scss/buttons";
+@import "node_modules/bootstrap/scss/transitions";
+@import "node_modules/bootstrap/scss/dropdown";
+@import "node_modules/bootstrap/scss/button-group";
+@import "node_modules/bootstrap/scss/input-group";
+@import "node_modules/bootstrap/scss/custom-forms";
+@import "node_modules/bootstrap/scss/nav";
+@import "node_modules/bootstrap/scss/navbar";
+@import "node_modules/bootstrap/scss/card";
+@import "node_modules/bootstrap/scss/breadcrumb";
+@import "node_modules/bootstrap/scss/pagination";
+@import "node_modules/bootstrap/scss/badge";
+@import "node_modules/bootstrap/scss/jumbotron";
+@import "node_modules/bootstrap/scss/alert";
+@import "node_modules/bootstrap/scss/progress";
+@import "node_modules/bootstrap/scss/media";
+@import "node_modules/bootstrap/scss/list-group";
+@import "node_modules/bootstrap/scss/close";
+@import "node_modules/bootstrap/scss/modal";
+@import "node_modules/bootstrap/scss/tooltip";
+@import "node_modules/bootstrap/scss/popover";
+@import "node_modules/bootstrap/scss/carousel";
+@import "node_modules/bootstrap/scss/utilities";
+@import "node_modules/bootstrap/scss/print";

scss/_gsc-variables.scss

@@ -57,8 +57,22 @@ $warning:       $GSCGold;
 $danger:        $GSCRed;
 $light:         $GSCOffWhite;
 $dark:          $GSCNavy;
+
+$theme-colors: ();
+$theme-colors: map-merge((
+  "primary":    $primary,
+  "secondary":  $secondary,
+  "success":    $success,
+  "info":       $info,
+  "warning":    $warning,
+  "danger":     $danger,
+  "light":      $light,
+  "dark":       $dark
+), $theme-colors);
 // stylelint-enable
 
+// Set a specific jump point for requesting color jumps
+$theme-color-interval:      1%;
 
 // Body
 //