/*
 * Original Design Specifications
 * Target: > 1800px
 * Test Resolution: 1920 x 1080
 */
:root {
  --page-content-sidebar-display: block;
  --page-content-sidebar-flex: 1 0 0;
  --page-content-sidebar-top-offset: calc(var(--layout-gap-basis) * 1.5);
  --page-content-sidebar-header-font-size: 3.2rem;
  --page-content-sidebar-header-margin-top-adjustment: 1rem;
  --page-content-sidebar-meta-grid-columns: 1fr 2fr;
  --page-content-sidebar-meta-term-font-weight: 400;
  --page-content-sidebar-meta-row-gap: 0.75rem;
  --page-content-sidebar-meta-margin-top: 3.3rem;
  --page-content-sidebar-meta-margin-bottom: 4.5rem;
  --page-content-sidebar-meta-font-size: 1.8rem;
  --page-content-sidebar-links-list-margin-top: 2rem;
  --page-content-sidebar-links-list-item-padding-y: 1rem;
  --page-content-sidebar-links-list-item-font-size: 2.4rem;
  --page-content-sidebar-meta-term-top-offset: 0;
}

/*
 * 2XL Media Query (1536px)
 * Target: 1799px > 1536px
 * Test Resolution: 1536 x 864
 */
@media screen and (max-width: 1799px) {
  :root {
    --page-content-sidebar-header-font-size: 3rem;
    --page-content-sidebar-header-margin-top-adjustment: 0.5rem;
    --page-content-sidebar-meta-grid-columns: 1fr 1.8fr;
    --page-content-sidebar-meta-margin-top: 3.3rem;
    --page-content-sidebar-meta-font-size: 1.7rem;
    --page-content-sidebar-links-list-margin-top: 2.2rem;
    --page-content-sidebar-links-list-item-padding-y: 0.9rem;
    --page-content-sidebar-links-list-item-font-size: 2.2rem;
  }
}

/*
 * XL Media Query (1280px)
 * Target: 1535px > 1280px
 * Test Resolution: 1280 x 720
 */
@media screen and (max-width: 1535px) {
  :root {
    --page-content-sidebar-header-font-size: 2.6rem;
    --page-content-sidebar-header-margin-top-adjustment: 0.6rem;
    --page-content-sidebar-meta-grid-columns: 1fr 1.5fr;
    --page-content-sidebar-meta-margin-top: 3rem;
    --page-content-sidebar-meta-margin-bottom: 3.5rem;
    --page-content-sidebar-meta-font-size: 1.6rem;
    --page-content-sidebar-links-list-margin-top: 2rem;
    --page-content-sidebar-links-list-item-padding-y: 0.75rem;
    --page-content-sidebar-links-list-item-font-size: 2rem;
  }
}

/*
 * L Media Query (1024px)
 * Target: 1279px > 1024px
 * Test Resolution: 1024 x 768
 */
@media screen and (max-width: 1279px) {
  :root {
    /* --page-content-sidebar-flex: 1 0 100%; */
    --page-content-sidebar-header-font-size: 2.2rem;
    --page-content-sidebar-header-margin-top-adjustment: 0.6rem;
    --page-content-sidebar-meta-grid-columns: 1fr;
    --page-content-sidebar-meta-term-font-weight: 700;
    --page-content-sidebar-meta-term-top-offset: 0.5rem;
    --page-content-sidebar-meta-margin-top: 3rem;
    --page-content-sidebar-meta-margin-bottom: 3rem;
    --page-content-sidebar-meta-font-size: 1.5rem;
    --page-content-sidebar-links-list-margin-top: 2.5rem;
    --page-content-sidebar-links-list-item-padding-y: 0.6rem;
    --page-content-sidebar-links-list-item-font-size: 1.8rem;
  }
}

/*
 * M Media Query (768px)
 * Target: 1023px > 768px
 * Test Resolution: 768 x 1024
 */
@media screen and (max-width: 1023px) {
  :root {
    --page-content-sidebar-meta-font-size: 1.4rem;
    --page-content-sidebar-links-list-margin-top: 2.4rem;
    --page-content-sidebar-links-list-item-font-size: 1.6rem;
    --page-content-sidebar-meta-row-gap: 0.6rem;
  }
}

/*
 * S Media Query (640px)
 * Target: < 767px
 * Test Resolution: 390 x 844
 */
@media screen and (max-width: 767px) {
  :root {
    --page-content-sidebar-display: none;
    --page-content-sidebar-top-offset: 2.5rem;
  }
}

/*
 * Component: Page Content Sidebar
 */
.page-content-sidebar {
  display: var(--page-content-sidebar-display);
  flex: var(--page-content-sidebar-flex);
  align-self: flex-start;
  position: sticky;
  top: var(--page-content-sidebar-top-offset);
}

.page-content-sidebar-header {
  font-family: var(--typography-header-font-family);
  font-weight: var(--typography-header-font-weight);
  font-size: var(--page-content-sidebar-header-font-size);
  /* Margin adjustment needed to align baseline with first content heading */
  margin-top: var(--page-content-sidebar-header-margin-top-adjustment);
}

.page-content-sidebar-meta {
  display: grid;
  grid-template-columns: var(--page-content-sidebar-meta-grid-columns);
  column-gap: var(--layout-gap-basis);
  row-gap: var(--page-content-sidebar-meta-row-gap);
  /* Adjust as needed so that it aligns to the top of content within container */
  margin-top: var(--page-content-sidebar-meta-margin-top);
  margin-bottom: var(--page-content-sidebar-meta-margin-bottom);
  font-size: var(--page-content-sidebar-meta-font-size);
}

.page-content-sidebar-meta-term {
  font-weight: var(--page-content-sidebar-meta-term-font-weight);
}

.page-content-sidebar-meta-term:not(:first-child) {
  margin-top: var(--page-content-sidebar-meta-term-top-offset);
}

.page-content-sidebar-links-list:not(:first-child) {
  /* Margin adjustment needed to align baseline with first content body text */
  margin-top: var(--page-content-sidebar-links-list-margin-top);
}

.page-content-sidebar-links-list-item {
  font-size: var(--page-content-sidebar-links-list-item-font-size);
}

.page-content-sidebar-links-list-item-link {
  display: block;
  padding: var(--page-content-sidebar-links-list-item-padding-y) 0;
}

.page-content-sidebar-links-list-item:not(:first-child) {
  border-top: 1px solid var(--theme-color-horizontal-line);
}

.page-content-sidebar-links-list-item.selected {
  font-weight: 700;
}
