/*
 * Path:        public_html/assets/css/page_project_detail.css
 * Filename:    page_project_detail.css
 * Project:     revisualized.com
 * Description: Project detail page layout: header meta block, status line,
 *              technology stack row, repository link, hero image slot, and
 *              the adjacent item navigation. Body typography comes from the
 *              shared .content_body block in main.css.
 * Status:      production
 * Revision:    5
 * Updated:     2026-08-18 (Rev 5: .project_roadmap disclosure added for the
 *              collapsed Roadmap section emitted by md_to_php.py 3.4.0.)
 *              2026-08-02 (Rev 4: .detail_hero_image removed; the hero is now the
 *              full-bleed band above the title, styled in hero.css.)
 * Included by: projects/detail.php via $page_stylesheet (Contract 1)
 */

.detail_header { margin-bottom: 24px; }

.detail_header__title {
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-page-text);
  margin-bottom: 10px;
}

.detail_header__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.detail_header__date,
.detail_header__status { font-size: 0.688rem; color: var(--color-text-label); }

.detail_header__status_line {
  font-size: var(--text-body);
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.detail_header__stack_row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.detail_repository_link {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--color-border-strong);
  border-radius: 5px;
  background: var(--color-surface-card);
  font-size: 0.688rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  text-decoration: none;
  white-space: nowrap;
  margin: 4px 0 20px;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.detail_repository_link:hover {
  background: var(--color-accent);
  color: var(--color-page-background);
  border-color: var(--color-accent);
}

.adjacent_navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px dashed var(--color-border-separator);
}

.adjacent_navigation__link {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: color 160ms ease;
  max-width: 45%;
}

.adjacent_navigation__link:hover { color: var(--color-accent-hover); }

.adjacent_navigation__direction {
  display: block;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-label);
  margin-bottom: 4px;
}

/* Roadmap disclosure. md_to_php.py 3.4.0 emits the project Roadmap section as
 * <details class="project_roadmap"><summary>Roadmap</summary>. Every project
 * page previously ended on a Roadmap item, closing the page on features that
 * do not exist yet. Collapsed by default: remove nothing, end on nothing. */

.project_roadmap {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-separator);
}

.project_roadmap > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-page-text);
}

.project_roadmap > summary::-webkit-details-marker { display: none; }

.project_roadmap > summary::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
  transition: transform 160ms ease;
}

.project_roadmap[open] > summary::before { transform: rotate(45deg); }

.project_roadmap > summary:hover { color: var(--color-accent); }

.project_roadmap > summary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .project_roadmap > summary::before { transition: none; }
}