//
// Grid system
// --------------------------------------------------


// Container widths
//
// Set the container width, and override it for fixed navbars in media queries.

.container
  +container-fixed
  max-width: $container-max-width

// Row
//
// Rows contain and clear the floats of your columns.

.row
  +make-row


// Columns
//
// Common styles for small and large grid columns

+make-grid-columns


// Extra small grid
//
// Columns, offsets, pushes, and pulls for extra small devices like
// smartphones.

+make-grid(xs)


// Small grid
//
// Columns, offsets, pushes, and pulls for the small device range, from phones
// to tablets.

@media (min-width: $screen-sm-min)
  +make-grid(sm)


// Medium grid
//
// Columns, offsets, pushes, and pulls for the desktop device range.

@media (min-width: $screen-md-min)
  +make-grid(md)


// Large grid
//
// Columns, offsets, pushes, and pulls for the large desktop device range.

@media (min-width: $screen-lg-min)
  +make-grid(lg)

=grid($gutter-size)
  &.row
    +margin(horizontal, $gutter-size/2 * -1)
    >*
      +padding(horizontal, $gutter-size/2)

// helper
.row
  @for $i from 0 through 16
    $gutter-size: $i * 4
    &.is-gutter-width-#{$gutter-size}px
      +margin(horizontal, $gutter-size / 2 * -1px)
      >*
        +padding(horizontal, $gutter-size / 2 * 1px)