@use "../../../styles/abstracts/functions" as fun;
@use "../../../styles/abstracts/mixins" as mix;
@use "../../../styles/abstracts/variables" as var;

%grid {
  display: grid;
  align-items: center;
  grid-template-columns: var(--left-col) var(--main-col) var(--right-col);
  column-gap: var(--col-gap);
}

.wrapper {
  container: page / inline-size;
}

.breadcrumbs,
.page--regular,
.section {
  --border-size: #{fun.convert-px(3)};
  --col-gap: clamp(var(--spacing-md), 4vw, var(--spacing-2xl));

  @extend %grid;

  grid-auto-flow: column dense;
  align-items: baseline;
}

.breadcrumbs,
.page--regular {
  --left-col: 0;
  --right-col: 0;
  --main-col: minmax(0, 1fr);

  margin-top: var(--spacing-sm);
}

.breadcrumbs {
  width: 100%;
  padding: var(--spacing-xs) 0;

  & > * {
    grid-column: 2;
    font-size: var(--font-size-sm);
  }
}

.header {
  display: contents;

  &::before,
  &::after {
    align-self: stretch;
    content: "";
    background: var(--color-bg-secondary);
    border: var(--border-size) solid var(--color-border-light);
  }

  &::before {
    grid-column: 1;
    border-left: none;
  }

  &::after {
    grid-column: 3;
    border-right: none;
  }

  &__body {
    grid-column: 2;
    display: flex;
    flex-flow: column wrap;
    row-gap: var(--spacing-sm);
  }
}

.body {
  grid-column: 2;
  padding-bottom: var(--spacing-md);
}

.body > * + * {
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.footer {
  grid-column: 2;
  padding: var(--spacing-sm) 0 var(--spacing-2xs);
}

.sidebar {
  grid-column: 2;
  margin-top: var(--spacing-md);

  &__body {
    position: sticky;
    top: var(--spacing-xs);

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
      background: transparent;
      font-size: var(--font-size-xl);
    }

    > * + * {
      margin-top: var(--spacing-sm);
    }
  }
}

.section {
  --main-col: minmax(0, 80ch);
  --left-col: minmax(0, 1fr);
  --right-col: minmax(0, 1fr);

  @extend %grid;

  row-gap: var(--spacing-sm);
  padding: var(--spacing-md) 0;

  &--bordered {
    border-bottom: fun.convert-px(1) solid var(--color-border);
  }

  &--dark {
    background: var(--color-bg-secondary);
  }

  &--light {
    background: var(--color-bg);
  }

  &__body {
    grid-column: 2;

    > * + * {
      margin-block: var(--spacing-sm);
    }
  }
}

:where(.footer) {
  .btn {
    margin-inline-end: var(--spacing-2xs);
  }

  .logo {
    max-height: fun.convert-px(30);
    width: auto;
  }
}

:where(.header) {
  .heading {
    display: flex;
    flex-flow: row wrap;
    align-items: center;
    position: relative;

    &::before,
    &::after {
      content: "";
      width: 100%;
      height: var(--border-size);
      background: radial-gradient(
        ellipse at center,
        var(--color-primary-light),
        var(--color-primary-dark)
      );
    }
  }

  .meta {
    font-size: var(--font-size-sm);
  }

  .intro {
    > *:last-child {
      margin-bottom: 0;
    }
  }
}

:where(.body, .footer) + .sidebar {
  margin-bottom: var(--spacing-lg);
}

.comments {
  @extend %grid;

  grid-column: 1 / -1;
  margin-top: var(--spacing-lg);
  padding: 0 0 var(--spacing-lg);
  background: var(--color-bg-secondary);
  border-top: var(--border-size) solid var(--color-border-light);

  &__body {
    grid-column: 2;
  }
}

.spinner {
  margin: var(--spacing-lg) auto 0;
}

:where(.comments) {
  .heading {
    width: fit-content;
    margin: var(--spacing-md) auto;
  }

  .form {
    max-width: 40ch;
    margin-inline: auto;
  }

  .spinner {
    grid-column: 2;
  }
}

@container page (width > #{var.get-breakpoint("md")}) {
  .breadcrumbs,
  .page--regular {
    --main-col: minmax(0, 80ch);
    --right-col: minmax(25ch, 1fr);
  }

  :where(.page--body-last) .body {
    padding-bottom: var(--spacing-lg);
  }

  .body + .sidebar,
  .footer + .sidebar {
    grid-column: 3;
    grid-row: 2 / span 2;
    align-self: stretch;
    padding: 0 var(--spacing-xs) var(--spacing-md);
  }
}

@container page (width > #{var.get-breakpoint("lg")}) {
  .breadcrumbs,
  .page--regular {
    --left-col: minmax(25ch, 1fr);
  }

  .header + .sidebar {
    grid-column: 1;
    align-self: stretch;
    padding: 0 var(--spacing-xs) var(--spacing-md);
  }
}