overhaul grid mixins and variables, standardize fluid grid system and enable...

overhaul grid mixins and variables, standardize fluid grid system and enable it across responsive layouts

less/variables.less

@@ -40,17 +40,6 @@
 
 
 
-// GRID SYSTEM VARIABLES
-// --------------------------------------------------
-
-@gridColumns:           12;
-@gridColumnWidth:       60px;
-@gridGutterWidth:       20px;
-@gridRowWidth:          (@gridColumns * @gridColumnWidth) + (@gridGutterWidth * (@gridColumns - 1));
-@gridTotalWidth:        @gridRowWidth;
-
-
-
 // COMPONENT VARIABLES
 // --------------------------------------------------
 
@@ -94,3 +83,17 @@
 @infoBorder:              darken(spin(@infoBackground, -10), 7%);
 
 
+
+// GRID
+// --------------------------------------------------
+
+// Default 940px grid
+@gridColumns:             12;
+@gridColumnWidth:         60px;
+@gridGutterWidth:         20px;
+@gridRowWidth:            (@gridColumns * @gridColumnWidth) + (@gridGutterWidth * (@gridColumns - 1));
+
+// Fluid grid
+@fluidGridColumnWidth:    6.382978723%;
+@fluidGridGutterWidth:    2.127659574%;
+