@mixin shadow-big(){
    box-shadow: 0 16px 38px -12px rgba(0, 0, 0, $bmd-shadow-penumbra-opacity * 4),
    0  4px 25px 0px rgba(0, 0, 0, $bmd-shadow-ambient-opacity),
    0  8px 10px -5px rgba(0, 0, 0, $bmd-shadow-umbra-opacity);
}

@mixin shadow-big-image(){
    // new box shadow optimized for Tables and Phones
    box-shadow: 0 5px 15px -8px rgba(0, 0, 0, $bmd-shadow-ambient-opacity * 2),
    0  8px 10px -5px rgba(0, 0, 0, $bmd-shadow-umbra-opacity);
}

@mixin shadow-big-navbar(){
    box-shadow: 0 10px 20px -12px rgba(0, 0, 0, $bmd-shadow-penumbra-opacity * 3),
    0  3px 20px 0px rgba(0, 0, 0, $bmd-shadow-ambient-opacity),
    0  8px 10px -5px rgba(0, 0, 0, $bmd-shadow-umbra-opacity);
}

// @mixin shadow-big-color($color){
//     // new box shadow optimized for Tables and Phones
//     box-shadow: 0 5px 20px 0px rgba(0, 0, 0, 0.2),
//     0 13px 24px -11px rgba($color, 0.60);
// }

@mixin shadow-small-color($color){
    // new box shadow optimized for Tablets and Phones
    box-shadow: 0 4px 20px 0px rgba(0, 0, 0, .14),
    0 7px 10px -5px rgba($color, 0.4)
}

@mixin shadow-navbar-color($color){
    // new box shadow optimized for Tablets and Phones

    @if($color == $white-color) {
        box-shadow: 0 4px 18px 0px rgba(0, 0, 0, .12),
                    0 7px 10px -5px rgba(0,0,0, 0.15);
    }@else{
        box-shadow: 0 4px 20px 0px rgba(0, 0, 0, .14),
                    0 7px 12px -5px rgba($color, 0.46);
    }
}

@mixin shadow-2dp(){
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, $bmd-shadow-penumbra-opacity),
  0 3px 1px -2px rgba(0, 0, 0, $bmd-shadow-ambient-opacity),
  0 1px 5px 0 rgba(0, 0, 0, $bmd-shadow-umbra-opacity);
}

@mixin shadow-4dp(){
  box-shadow: 0 4px 5px 0 rgba(0, 0, 0, $bmd-shadow-penumbra-opacity),
  0 1px 10px 0 rgba(0, 0, 0, $bmd-shadow-ambient-opacity),
  0 2px 4px -1px rgba(0, 0, 0, $bmd-shadow-umbra-opacity);
}

@mixin shadow-6dp(){
  box-shadow: 0 6px 10px 0 rgba(0, 0, 0, $bmd-shadow-penumbra-opacity),
  0 1px 18px 0 rgba(0, 0, 0,  $bmd-shadow-ambient-opacity),
  0 3px 5px -1px rgba(0, 0, 0, $bmd-shadow-umbra-opacity);
}

@mixin shadow-8dp(){
  box-shadow: 0 8px 10px 1px rgba(0, 0, 0, $bmd-shadow-penumbra-opacity),
  0 3px 14px 2px rgba(0, 0, 0, $bmd-shadow-ambient-opacity),
  0 5px 5px -3px rgba(0, 0, 0, $bmd-shadow-umbra-opacity);
}


@mixin shadow-16dp(){
  box-shadow: 0 16px 24px 2px rgba(0, 0, 0, $bmd-shadow-penumbra-opacity),
  0  6px 30px 5px rgba(0, 0, 0, $bmd-shadow-ambient-opacity),
  0  8px 10px -5px rgba(0, 0, 0, $bmd-shadow-umbra-opacity);
}

@mixin shadow-2dp-color($color){
    box-shadow: 0 2px 2px 0 rgba($color, $bmd-shadow-penumbra-opacity),
    0 3px 1px -2px rgba($color, $bmd-shadow-umbra-opacity),
    0 1px 5px 0 rgba($color, $bmd-shadow-ambient-opacity);
}

@mixin shadow-4dp-color($color){
  box-shadow: 0 4px 5px 0 rgba($color, $bmd-shadow-penumbra-opacity),
  0 1px 10px 0 rgba($color, $bmd-shadow-ambient-opacity),
  0 2px 4px -1px rgba($color, $bmd-shadow-umbra-opacity);
}

@mixin shadow-8dp-color($color){
  box-shadow: 0 8px 10px 1px rgba($color, $bmd-shadow-penumbra-opacity),
  0 3px 14px 2px rgba(0, 0, 0, $bmd-shadow-ambient-opacity),
  0 5px 5px -3px rgba($color, $bmd-shadow-umbra-opacity);
}

@mixin shadow-16dp-color($color){
  box-shadow: 0 16px 24px 2px rgba($color, $bmd-shadow-penumbra-opacity),
  0  6px 30px 5px rgba(0, 0, 0, $bmd-shadow-ambient-opacity),
  0  8px 10px -5px rgba($color, $bmd-shadow-umbra-opacity);
}

@mixin button-shadow-color($color){
    box-shadow: 0 14px 26px -12px rgba($color, $bmd-shadow-penumbra-opacity * 3),
    0  4px 23px 0px rgba(0,0,0, $bmd-shadow-ambient-opacity),
    0  8px 10px -5px rgba($color, $bmd-shadow-umbra-opacity);
}

@mixin shadow-z-1(){
  box-shadow:
    0 1px 6px 0 rgba(0, 0, 0, 0.12),
    0 1px  6px 0 rgba(0, 0, 0, 0.12);
}

@mixin shadow-z-1-hover(){
  box-shadow:
    0 5px 11px 0 rgba(0, 0, 0, 0.18),
    0 4px 15px 0 rgba(0, 0, 0, 0.15);
}

@mixin shadow-z-2(){
  box-shadow:
    0 8px 17px 0 rgba(0, 0, 0, 0.2),
    0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

@mixin shadow-z-3(){
  box-shadow:
    0 12px 15px 0 rgba(0, 0, 0, 0.24),
    0 17px 50px 0 rgba(0, 0, 0, 0.19);
}

@mixin shadow-z-4(){
  box-shadow:
    0 16px 28px 0 rgba(0, 0, 0, 0.22),
    0 25px 55px 0 rgba(0, 0, 0, 0.21);
}

@mixin shadow-z-5(){
  box-shadow:
    0 27px 24px 0 rgba(0, 0, 0, 0.2),
    0 40px 77px 0 rgba(0, 0, 0, 0.22);
}