/* global layout / structure */
body {
  min-height: 100dvh;
  display: grid;
  grid-template-areas: "header" "main" "footer";
  grid-template-rows: min-content 1fr min-content;

}
#site-header  { grid-area: header }
#main-content { grid-area: main }
#site-footer  { grid-area: footer }

#site-header {
  position: sticky;
  top: 0;
  z-index: 100;

  [popovertarget] {display: none }
  @media (max-width: 1000px) {
    [popovertarget] { display: contents }
    & > * > *:not(:first-child, :last-child) { display: none !important }
  }
}

#site-footer nav {
  grid-template-columns: repeat(6, 1fr);
  @media (max-width: 768px) { grid-template-columns: repeat(2, 1fr) }
}

#site-header,
#main-content,
#site-footer,
#main-content .breakout {
  --clamped-width: min(1200px, calc(100% - 2 * 1.5rem));

  display: grid;
  grid-auto-rows: min-content;
  grid-template-columns: 1fr var(--clamped-width) 1fr;
  column-gap: 1.5rem;

  & > * { grid-column: 2 }
}

#main-content .breakout { grid-column: 1 / -1 }

#burger {
  position: fixed;
  margin: 0;
  margin-left: auto;
  height: 100%;
  max-width: 30ch;
  width: 100%;
}