/* ==========================================================================
   Layer 2: Homepage Template Stylesheet (pages/home.css)
   Imported via native CSS Module Script in pages/home.js:
     import homeStyles from './home.css' with { type: 'css' };
     document.adoptedStyleSheets = [...document.adoptedStyleSheets, homeStyles];
   ========================================================================== */

@layer bivens.page {
  :host {
    display: block;
  }

  .home-workspace {
    min-block-size: calc(100dvh - 8rem);
    padding: clamp(1.5rem, 3.5vw, 3rem) clamp(1rem, 3vw, 2.5rem);
  }

  .home-index-sheet {
    max-inline-size: 68rem;
    margin-inline: auto;
    background-color: light-dark(
      var(--md-sys-color-surface-container-lowest),
      var(--md-sys-color-surface-container-low)
    );
    border: 1px solid var(--md-sys-color-outline-variant);
    box-shadow:
      0 18px 42px -12px rgba(9, 18, 32, 0.14),
      0 4px 12px -2px rgba(9, 18, 32, 0.06);
  }

  .home-masthead {
    background-color: light-dark(
      var(--md-ref-palette-primary-18),
      var(--md-ref-palette-primary-22)
    );
    color: var(--md-ref-palette-primary-97);
    padding: clamp(2.25rem, 4.5vw, 3.5rem) clamp(1.5rem, 4vw, 3.25rem);
    border-block-end: 1px solid var(--md-sys-color-outline-variant);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .editorial-kicker {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--md-ref-palette-primary-80);
    margin: 0;
  }

  .home-masthead-title {
    font-family: var(--md-ref-typeface-brand, "Playfair Display", Georgia, serif);
    font-size: clamp(2.125rem, 4vw, 3.125rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.015em;
    color: var(--md-ref-palette-primary-97);
    margin: 0;
  }

  .home-masthead-sub {
    font-size: clamp(1.0625rem, 1.45vw, 1.25rem);
    line-height: 1.55;
    color: var(--md-ref-palette-primary-80);
    max-inline-size: 46rem;
    margin: 0;
  }

  .home-body {
    padding: clamp(2rem, 4vw, 3.25rem);
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
  }

  .home-lead-grid {
    display: grid;
    grid-template-columns: 1.45fr 1fr;
    gap: 2.5rem;
    align-items: start;
    padding-block-end: 2.25rem;
    border-block-end: 1px solid var(--md-sys-color-outline-variant);
  }

  @media (max-width: 860px) {
    .home-lead-grid {
      grid-template-columns: 1fr;
      gap: 1.75rem;
    }
  }

  .home-narrative {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--md-sys-color-on-surface-variant);
  }

  .home-narrative p {
    margin: 0;
  }

  .home-narrative strong {
    color: var(--md-sys-color-on-surface);
  }

  .home-bridge-box {
    background-color: light-dark(
      var(--md-sys-color-surface-container-low),
      var(--md-sys-color-surface-container)
    );
    border: 1px solid var(--md-sys-color-outline-variant);
    border-inline-start: 3.5px solid var(--md-sys-color-primary);
    padding: 1.35rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .home-bridge-title {
    font-size: 0.71875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--md-sys-color-primary);
    margin: 0;
  }

  .home-bridge-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
  }

  .home-bridge-item {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding-block-end: 0.85rem;
    border-block-end: 1px solid var(--md-sys-color-outline-variant);
  }

  .home-bridge-item:last-child {
    padding-block-end: 0;
    border-block-end: 0;
  }

  .home-bridge-label {
    font-size: 0.84375rem;
    font-weight: 700;
    color: var(--md-sys-color-on-surface);
  }

  .home-bridge-desc {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--md-sys-color-on-surface-variant);
  }

  .home-directory-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr;
    gap: 2.5rem;
    align-items: start;
  }

  @media (max-width: 860px) {
    .home-directory-grid {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }

  .home-section-col {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
  }

  .home-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding-block-end: 0.6rem;
    border-block-end: 1.5px solid var(--md-sys-color-primary);
  }

  .home-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--md-sys-color-on-surface);
    margin: 0;
  }

  .home-section-link {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--md-sys-color-primary);
    text-decoration: none;
  }

  .home-section-link:hover {
    text-decoration: underline;
  }

  .home-writing-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  /* Selected Writing Cards on Homepage */
  .writing-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--md-sys-color-outline);
  }

  .writing-pillar-tag {
    color: var(--md-sys-color-primary);
  }

  .writing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.35rem 1.5rem;
    background-color: light-dark(
      var(--md-sys-color-surface-container-lowest),
      var(--md-sys-color-surface-container)
    );
    border: 1px solid var(--md-sys-color-outline-variant);
  }

  .writing-card:hover,
  .writing-card:has(a.card-link:focus-visible) {
    border-color: var(--md-sys-color-primary);
    background-color: light-dark(
      var(--md-sys-color-surface-container-low),
      var(--md-sys-color-surface-container-high)
    );
  }

  .writing-card header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .writing-card h3 {
    font-family: var(--md-ref-typeface-brand, "Playfair Display", Georgia, serif);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
  }

  .writing-card a.card-link {
    color: var(--md-sys-color-on-surface);
    text-decoration: none;
  }

  .writing-card a.card-link:focus-visible {
    outline: none;
  }

  .writing-card a.card-link::after {
    content: "";
    position: absolute;
    inset: 0;
  }

  .writing-card p {
    font-size: 0.90625rem;
    line-height: 1.6;
    color: var(--md-sys-color-on-surface-variant);
    margin: 0;
  }

  .writing-card footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding-block-start: 0.875rem;
    border-block-start: 1px solid var(--md-sys-color-outline-variant);
    font-size: 0.78125rem;
    font-weight: 600;
    color: var(--md-sys-color-outline);
  }

  .writing-read-cue {
    color: var(--md-sys-color-primary);
    font-weight: 700;
  }

  /* Open-Source Standards Column */
  .home-oss-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .home-oss-item {
    padding: 0.95rem 1.1rem;
    background-color: light-dark(
      var(--md-sys-color-surface-container-low),
      var(--md-sys-color-surface-container)
    );
    border: 1px solid var(--md-sys-color-outline-variant);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }

  .home-oss-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
  }

  .home-oss-name {
    font-family: var(--md-ref-typeface-mono, "JetBrains Mono", ui-monospace, monospace);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--md-sys-color-on-surface);
  }

  .home-oss-tag {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--md-sys-color-primary);
  }

  .home-oss-desc {
    font-size: 0.8125rem;
    line-height: 1.48;
    color: var(--md-sys-color-on-surface-variant);
    margin: 0;
  }

  .home-colophon-box {
    margin-block-start: 0.5rem;
    padding: 1.15rem 1.25rem;
    background-color: light-dark(
      var(--md-sys-color-surface-container-lowest),
      var(--md-sys-color-surface-container)
    );
    border: 1px solid var(--md-sys-color-outline-variant);
    border-inline-start: 3px solid var(--md-sys-color-primary);
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    font-size: 0.84375rem;
    line-height: 1.55;
    color: var(--md-sys-color-on-surface-variant);
  }

  .home-colophon-box p {
    margin: 0;
  }

  .home-colophon-box strong {
    color: var(--md-sys-color-on-surface);
  }

  .home-colophon-box a {
    color: var(--md-sys-color-primary);
    font-weight: 700;
    text-decoration: none;
  }

  .home-colophon-box a:hover {
    text-decoration: underline;
  }
}