@use "sass:string";
@use "sass:map";
@use "sass:math";
@use "../settings" as *;

@if map.get($modules, "components/nav") {
  /**
   * Nav hamburger menu
   * modified from https: //codepen.io/brentarias/pen/gOQybod
   */
  #{$parent-selector} nav[role="navigation"] {
    z-index: 1;
    align-items: center;
    width: 100%;
    overflow: hidden;

    &[data-position="start"] {
      /* remove the 'flex-direction' to move menu to the right */
      flex-direction: row-reverse;
    }

    > input[type="checkbox"] {
      display: none;
      user-select: none;
    }

    > label {
      display: none;
      cursor: pointer;
      user-select: none;
    }
  }

  @each $breakpoint, $values in $breakpoints {
    $databp: 'nav[role="navigation"]';
    @if $breakpoint != sm {
      $databp: #{$databp} + "[data-breakpoint='" + $breakpoint + "']";
    }

    $viewport: map.get($values, "viewport");
    @media (max-width: $viewport) {
      #{$parent-selector} #{$databp} {
        flex-wrap: wrap;
        & label {
          display: block;
        }
        & > [role="list"] {
          flex-direction: column;
          align-items: flex-start;
          width: 90vw;
          max-height: 0;
          margin: 0 auto;
          background-color: var(--pico-muted-border-color); //muted-border-color);
          box-shadow: var(--pico-box-shadow);
          transition: max-height var(--pico-transition);
          & li {
            width: calc(100% - calc(var(--pico-nav-link-spacing-vertical) * 2));
            margin: calc(var(--pico-nav-link-spacing-vertical) * 0.5)
              var(--pico-nav-link-spacing-vertical);
            padding: 0;
          }
          & a {
            display: block;
            margin: 0;
            border-bottom: 1px solid transparent;
            border-radius: 0;
            transition:
              border-color var(--pico-transition),
              color var(--pico-transition);
          }
          & a:hover {
            border-bottom-color: var(--pico-underline);
            text-decoration: none;
            //background-color: var(--pico-primary-background) !important;
            //color: var(--pico-primary-inverse);
          }
        }
        & input[type="checkbox"]:checked ~ [role="list"] {
          max-height: 100vh;
        }
      }
    }
  }
}