// Copyright (c) 2020 Florian Klampfer <https://qwtel.com/>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

/*{% assign vars = site.data.variables %}*/

$font-family:         {{ vars.font         | default:site.font                                 }};
$font-family-heading: {{ vars.font_heading | default:site.font_heading                         }};
$code-font-family:    {{ vars.font_code    | default:site.font_code                            }};
$theme-color:         {{ vars.theme_color  | default:site.theme_color | default:'rgb(8,46,57)' }};

$root-font-size:        {{ vars.root_font_size        | default:15 }}px;
$root-font-size-medium: {{ vars.root_font_size_medium | default:16 }}px;
$root-font-size-large:  {{ vars.root_font_size_large  | default:17 }}px;
$root-font-size-print:  {{ vars.root_font_size_print  | default:9  }}pt;
$root-line-height:      {{ vars.root_line_height      | default:1.75 }};

$font-weight:         {{ vars.font_weight         | default:400 }};
$font-weight-bold:    {{ vars.font_weight_bold    | default:700 }};
$font-weight-heading: {{ vars.font_weight_heading | default:700 }};

$content-width:   {{ vars.content_width   | default:42 }}rem;
$content-width-2: {{ vars.content_width_2 | default:48 }}rem;
$content-width-5: {{ vars.content_width_5 | default:54 }}rem;

$content-padding: {{ vars.content_padding | default:1 }}rem;

$sidebar-width: {{ vars.sidebar_width | default:21 }}rem;

$break-point-1: {{ vars.break_point_1 | default:42 }}em;
$break-point-2: {{ vars.break_point_2 | default:54 }}em;
$break-point-3: {{ vars.break_point_3 | default:64 }}em;
$break-point-4: {{ vars.break_point_4 | default:72 }}em;
$break-point-5: {{ vars.break_point_5 | default:86 }}em;

$break-point-font-large: {{ vars.break_point_font_large | default:124 }}em;

$content-margin-3: 3rem;
$content-margin-5: 4rem;

// TODO: doc
$half-content: ($content-width-5 / 2) + $content-margin-5;

// The sidebar width starts adjusting dynamically when the content is at the center of the window.
// This is the case when the window size has a `min-width` of content area + twice the sidebar (left, right):
//
// $break-point-dynamic: $content-width-5 + (2 * $content-margin-5) + (2 * $sidebar-width); // = 104rem
//
// HACK: Since Chrome doesn't treat rem values in media queries correctly,
// we hard-code the pixel value for the values above.
$break-point-dynamic: ({{ vars.content_width_5 | default:54 }} + (2 * {{ vars.content_margin_5 | default:4 }}) + (2 * {{ vars.sidebar_width | default:21 }})) * {{ vars.root_font_size_medium | default:16 }}px;