// Foundation for Emails by ZURB
// foundation.zurb.com
// Licensed under MIT Open Source

/// Calculates a percentage value for a grid column width.
/// @access private
/// @param {number} $colNumber - Column count of the column.
/// @param {number} $totalColumns - Column count of the entire row.
/// @returns {number} A percentage width value.
@function -zf-grid-calc-pct($colNumber, $totalColumns) {
  @return floor(percentage(($colNumber / $totalColumns)) * 1000000) / 1000000;
}

/// Calculates a pixel value for a grid column width.
/// @access private
/// @param {number} $columnNumber - Column count of the column.
/// @param {number} $totalColumns - Column count of the entire row.
/// @param {number} $containerWidth - Width of the surrounding container, in pixels.
/// @returns {number} A pixel width value.
@function -zf-grid-calc-px($columnNumber, $totalColumns, $containerWidth) {
  @return ($containerWidth / $totalColumns * $columnNumber - $global-gutter);
}