/* ==========================================================================
   Referenzen — /referenzen (filter bar) and /referenz/{slug} (intro, data
   list, masonry gallery, "Weitere Projekte").
   ========================================================================== */

@layer components {
  /* ----- Filter bar ----------------------------------------------------- */

  .filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4) var(--space-6);
    margin-block: var(--space-6);
  }

  .filter-bar__fields {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
  }

  .filter-bar__control {
    min-block-size: 2.75rem;
    padding: 0.5rem 2rem;
    font: inherit;
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-full);
  }

  .filter-bar__control::placeholder {
    color: var(--color-text-subtle);
    opacity: 1;
  }

  .filter-bar__control:focus-visible {
    outline: 2px solid var(--color-focus-ring);
    outline-offset: 2px;
  }

  select.filter-bar__control {
    padding-inline-end: 3rem;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23404040' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.25rem center;
    background-size: 1rem;
    cursor: pointer;
  }

  /* No-JS fallback only — referenzen-filter.js hides it and filters live. */
  .filter-bar__submit[hidden] {
    display: none;
  }

  .filter-bar__count {
    margin: 0;
  }

  .filter-bar__count strong {
    font-weight: var(--font-semibold);
  }

  @media (max-width: 61.99rem) {
    .filter-bar,
    .filter-bar__fields {
      flex-direction: column;
      align-items: stretch;
    }

    .filter-bar__field {
      display: grid;
    }

    .filter-bar__count {
      text-align: center;
    }
  }

  .project-card[hidden] {
    display: none;
  }

  .filter-empty {
    padding-block: var(--space-8);
    font-size: var(--text-lg);
    text-align: center;
  }

  .filter-empty[hidden] {
    display: none;
  }

  /* ----- Project detail: intro + data list ------------------------------ */

  .project-detail {
    display: flex;
    flex-direction: column;
    gap: var(--space-7);
  }

  .project-detail__intro {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .project-detail__title,
  .more-projects__title {
    font-size: var(--text-3xl);
    text-transform: uppercase;
  }

  .project-detail__text {
    max-inline-size: 70ch;
  }

  .data-list {
    display: grid;
    gap: var(--space-2);
    max-inline-size: 36rem;
    margin: 0;
  }

  .data-list__row {
    display: grid;
    grid-template-columns: minmax(6rem, 1fr) 3fr;
    gap: var(--space-4);
  }

  .data-list__label {
    font-weight: var(--font-medium);
    color: var(--color-heading);
  }

  .data-list__value {
    margin: 0;
  }

  /* ----- Masonry gallery (2 columns, lightbox triggers) ------------------ */

  .masonry {
    columns: 2;
    column-gap: var(--space-7);
    padding: 0;
    margin: 0;
  }

  .masonry__item {
    margin-block-end: var(--space-7);
    break-inside: avoid;
  }

  .masonry__link img {
    inline-size: 100%;
    block-size: auto;
  }

  @media (max-width: 47.99rem) {
    .masonry {
      columns: 1;
    }

    .masonry__item {
      margin-block-end: var(--space-5);
    }
  }

  /* ----- Weitere Projekte ----------------------------------------------- */

  .more-projects__title + .project-grid {
    margin-block-start: var(--space-6);
  }
}