/* =========================================================
   PROJECT DETAIL PAGES
   ========================================================= */

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;

  margin-bottom: 40px;

  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

/* ---------- Hero ---------- */

.project-page-hero {
  padding: 60px 0 70px;
  border-bottom: 1px solid var(--line);
}

.project-page-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;

  margin-bottom: 24px;

  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--success);
}

.project-page-status span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}

.project-page-hero h1 {
  max-width: 800px;
  margin: 0;

  font-family: var(--serif);
  font-size: clamp(36px, 5.5vw, 58px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.project-page-lede {
  max-width: 620px;
  margin: 24px 0 0;

  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.7;
}

.project-page-hero .tags {
  margin-top: 30px;
}

/* ---------- Content sections ---------- */

.project-section {
  padding: 64px 0;
  border-bottom: 1px solid var(--line);
}

.project-section:last-of-type {
  border-bottom: none;
}

.project-section-label {
  display: block;
  margin-bottom: 18px;

  color: var(--accent);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-section h2 {
  margin: 0 0 20px;

  font-family: var(--serif);
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.project-section p {
  max-width: 680px;

  color: var(--text-soft);
  font-size: 15.5px;
  line-height: 1.75;
}

.project-section p + p {
  margin-top: 16px;
}

.project-list {
  margin: 0;
  padding: 0;
  list-style: none;

  max-width: 680px;
}

.project-list li {
  position: relative;

  padding: 14px 0 14px 26px;

  border-top: 1px solid var(--line);

  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.6;
}

.project-list li:first-child {
  border-top: none;
}

.project-list li::before {
  content: "→";

  position: absolute;
  left: 0;

  color: var(--accent);
  font-family: var(--mono);
}

/* ---------- Diagram ---------- */

.diagram-figure {
  margin: 0;
  padding: 32px;

  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.diagram-figure svg {
  display: block;
  width: 100%;
  height: auto;
}

.diagram-caption {
  margin-top: 14px;

  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 11px;
}

/* ---------- Photo gallery ---------- */

.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.photo-grid figure {
  margin: 0;
  overflow: hidden;

  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.photo-grid img {
  width: 100%;
  height: 260px;
  object-fit: cover;

  display: block;
}

.photo-grid figcaption {
  padding: 12px 16px;

  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 11px;
}

.photo-grid .photo-wide {
  grid-column: span 2;
}

.photo-grid .photo-wide img {
  height: 380px;
}

/* ---------- Results / stats reuse ---------- */

.project-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);

  border-top: 1px solid var(--line);
  margin-top: 8px;
}

.project-results .stat {
  padding: 24px 24px 0 0;
  border-right: 1px solid var(--line);
}

.project-results .stat:last-child {
  border-right: none;
}

/* ---------- Footer nav (back / next) ---------- */

.project-page-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;

  padding: 50px 0;
}

.project-page-nav a {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-soft);
}

.project-page-nav a:hover {
  color: var(--accent);
}

@media (max-width: 720px) {
  .photo-grid,
  .project-results {
    grid-template-columns: 1fr;
  }
  .photo-grid .photo-wide {
    grid-column: auto;
  }
  .project-results .stat {
    border-right: none;
    border-top: 1px solid var(--line);
    padding: 18px 0 0;
  }
  .project-results .stat:first-child {
    border-top: none;
  }
}