Add files

_sass/layout.scss

@@ -0,0 +1,225 @@
+// The basic two column layout
+
+.side-bar {
+  z-index: 0;
+  display: flex;
+  flex-wrap: wrap;
+  background-color: $sidebar-color;
+
+  @include mq(md) {
+    flex-flow: column nowrap;
+    position: fixed;
+    width: $nav-width-md;
+    height: 100%;
+    border-right: $border $border-color;
+    align-items: flex-end;
+  }
+
+  @include mq(lg) {
+    width: calc((100% - #{$nav-width + $content-width}) / 2 + #{$nav-width});
+    min-width: $nav-width;
+  }
+
+  & + .main {
+    @include mq(md) {
+      margin-left: $nav-width-md;
+    }
+
+    @include mq(lg) {
+      // stylelint-disable function-name-case
+      // disable for Max(), we want to use the CSS max() function
+      margin-left: Max(
+        #{$nav-width},
+        calc((100% - #{$nav-width + $content-width}) / 2 + #{$nav-width})
+      );
+      // stylelint-enable function-name-case
+    }
+
+    .main-header {
+      display: none;
+      background-color: $sidebar-color;
+
+      @include mq(md) {
+        display: flex;
+        background-color: $body-background-color;
+      }
+
+      &.nav-open {
+        display: block;
+
+        @include mq(md) {
+          display: flex;
+        }
+      }
+    }
+  }
+}
+
+.main {
+  margin: auto;
+
+  @include mq(md) {
+    position: relative;
+    max-width: $content-width;
+  }
+}
+
+.main-content-wrap {
+  padding-top: $gutter-spacing-sm;
+  padding-bottom: $gutter-spacing-sm;
+
+  @include container;
+
+  @include mq(md) {
+    padding-top: $gutter-spacing;
+    padding-bottom: $gutter-spacing;
+  }
+}
+
+.main-header {
+  z-index: 0;
+  border-bottom: $border $border-color;
+
+  @include mq(md) {
+    display: flex;
+    justify-content: space-between;
+    height: $header-height;
+  }
+}
+
+.site-nav,
+.site-header,
+.site-footer {
+  width: 100%;
+
+  @include mq(lg) {
+    width: $nav-width;
+  }
+}
+
+.site-nav {
+  display: none;
+
+  &.nav-open {
+    display: block;
+  }
+
+  @include mq(md) {
+    display: block;
+    padding-top: $sp-8;
+    padding-bottom: $gutter-spacing-sm;
+    overflow-y: auto;
+    flex: 1 1 auto;
+  }
+}
+
+.site-header {
+  display: flex;
+  min-height: $header-height;
+  align-items: center;
+
+  @include mq(md) {
+    height: $header-height;
+    max-height: $header-height;
+    border-bottom: $border $border-color;
+  }
+}
+
+.site-title {
+  flex-grow: 1;
+  display: flex;
+  height: 100%;
+  align-items: center;
+  padding-top: $sp-3;
+  padding-bottom: $sp-3;
+  color: $body-heading-color;
+
+  @include container;
+
+  @include fs-6;
+
+  @include mq(md) {
+    padding-top: $sp-2;
+    padding-bottom: $sp-2;
+  }
+}
+
+@if variable-exists(logo) {
+  .site-logo {
+    width: 100%;
+    height: 100%;
+    background-image: url($logo);
+    background-repeat: no-repeat;
+    background-position: left center;
+    background-size: contain;
+  }
+}
+
+.site-button {
+  display: flex;
+  height: 100%;
+  padding: $gutter-spacing-sm;
+  align-items: center;
+}
+
+@include mq(md) {
+  .site-header .site-button {
+    display: none;
+  }
+}
+
+.site-title:hover {
+  background-image: linear-gradient(
+    -90deg,
+    rgba($feedback-color, 1) 0%,
+    rgba($feedback-color, 0.8) 80%,
+    rgba($feedback-color, 0) 100%
+  );
+}
+
+.site-button:hover {
+  background-image: linear-gradient(
+    -90deg,
+    rgba($feedback-color, 1) 0%,
+    rgba($feedback-color, 0.8) 100%
+  );
+}
+
+// stylelint-disable selector-max-type
+
+body {
+  position: relative;
+  padding-bottom: $sp-10;
+  overflow-y: scroll;
+
+  @include mq(md) {
+    position: static;
+    padding-bottom: 0;
+  }
+}
+
+// stylelint-enable selector-max-type
+
+.site-footer {
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  padding-top: $sp-4;
+  padding-bottom: $sp-4;
+  color: $grey-dk-000;
+
+  @include container;
+
+  @include fs-2;
+
+  @include mq(md) {
+    position: static;
+    justify-self: end;
+  }
+}
+
+.icon {
+  width: $sp-5;
+  height: $sp-5;
+  color: $link-color;
+}