/* =========================================================
   Project Detail V2 — preview-only, style-only redesign of the
   Project Detail article in the approved Home V2 / About V2 /
   Work V2 visual language.

   Loaded ONLY by templates/main/project_detail_v2.html (served
   at /work-v2/<slug>/), alongside static/css/home_v2.css
   (unmodified, loaded first in that template's <head> for the
   shared tokens/reset/nav/footer/preview-flag classes — see
   home_v2.css for --v2-navy, --v2-orange, --v2-muted, --v2-border,
   --v2-container, --v2-gutter, --v2-section-padding).

   Every selector below is prefixed .project-detail-v2-*, so this
   file cannot affect Home V2, About V2, Work V2, or any other
   page even if it were ever accidentally linked from one.
   home_v2.css/html, about_v2.css/html, and work_v2.css/html are
   not modified by this file or by adding it. The three functional
   classes shared with the (unmodified) old work_detail article —
   work-code-block, work-code-copy, and the data-work-copy-code /
   data-work-code attributes — are kept only so static/js/work.js
   keeps working unchanged on this page too; they carry no styling
   here.
   ========================================================= */

.project-detail-v2-container { padding-top: 40px; padding-bottom: 64px; }

.project-detail-v2-back {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--v2-muted);
  margin-bottom: 28px;
  transition: color 0.15s ease;
}
.project-detail-v2-back:hover { color: var(--v2-orange); }

/* ---------- Hero / metadata ---------- */
.project-detail-v2-hero { max-width: 850px; }

.project-detail-v2-meta-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}
.project-detail-v2-category {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--v2-orange);
}
.project-detail-v2-period {
  font-size: 13px;
  color: var(--v2-muted);
}

.project-detail-v2-title {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--v2-navy);
  margin: 0 0 14px;
}
.project-detail-v2-subtitle {
  font-size: 17px;
  line-height: 1.6;
  color: var(--v2-muted);
  margin: 0 0 24px;
}

@media (min-width: 900px) {
  .project-detail-v2-title { font-size: 42px; }
}

.project-detail-v2-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 0 0 20px;
  padding-top: 20px;
  border-top: 1px solid var(--v2-border);
}
.project-detail-v2-fact { display: flex; flex-direction: column; gap: 4px; }
.project-detail-v2-fact dt {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--v2-muted);
  margin: 0;
}
.project-detail-v2-fact dd {
  font-size: 14px;
  font-weight: 600;
  color: var(--v2-navy);
  margin: 0;
}

.project-detail-v2-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.project-detail-v2-tech-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--v2-muted);
  border: 1px solid var(--v2-border);
  border-radius: 6px;
  padding: 4px 10px;
}

.project-detail-v2-meta-links { display: flex; flex-wrap: wrap; gap: 20px; }
.project-detail-v2-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--v2-orange);
}
.project-detail-v2-link:hover { text-decoration: underline; }
.project-detail-v2-link-arrow { font-size: 12px; }

/* ---------- Hero figure ---------- */
.project-detail-v2-hero-figure {
  max-width: 1150px;
  margin: 32px auto 0;
}
.project-detail-v2-hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  border: 1px solid var(--v2-border);
}

/* ---------- Section rhythm ---------- */
.project-detail-v2-body { margin-top: 48px; }
.project-detail-v2-section { margin-bottom: 48px; }
.project-detail-v2-section-heading {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 24px;
  color: var(--v2-navy);
  margin: 0 0 18px;
  max-width: 800px;
}
.project-detail-v2-empty { font-size: 14px; color: var(--v2-muted); }

/* ---------- Prose (Text sections) ---------- */
.project-detail-v2-prose {
  max-width: 800px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--v2-ink);
}
.project-detail-v2-prose p { margin: 0 0 18px; }
.project-detail-v2-prose p:last-child { margin-bottom: 0; }
.project-detail-v2-prose .quote-block {
  margin: 24px 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--v2-orange);
  font-family: "Playfair Display", serif;
  font-style: italic;
  font-size: 18px;
  color: var(--v2-navy);
}

/* ---------- Callout / Result (legacy) ---------- */
.project-detail-v2-callout,
.project-detail-v2-result {
  max-width: 800px;
  border-left: 3px solid var(--v2-orange);
  padding: 4px 0 4px 24px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--v2-ink);
}
.project-detail-v2-callout p,
.project-detail-v2-result p { margin: 0 0 14px; }
.project-detail-v2-callout p:last-child,
.project-detail-v2-result p:last-child { margin-bottom: 0; }

/* ---------- Quote sections ---------- */
.project-detail-v2-pullquote {
  max-width: 800px;
  margin: 0;
  padding: 6px 0 6px 24px;
  border-left: 3px solid var(--v2-orange);
  font-family: "Playfair Display", serif;
  font-style: italic;
  font-weight: 600;
  font-size: 22px;
  line-height: 1.5;
  color: var(--v2-navy);
}
.project-detail-v2-pullquote p { margin: 0 0 12px; }
.project-detail-v2-quote-attribution {
  display: block;
  margin-top: 12px;
  font-family: "Inter", sans-serif;
  font-style: normal;
  font-weight: 600;
  font-size: 13px;
  color: var(--v2-muted);
}

/* ---------- Metrics ---------- */
.project-detail-v2-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  max-width: 1150px;
}
.project-detail-v2-metric {
  flex: 1 1 160px;
  background: #ffffff;
  border: 1px solid var(--v2-border);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.project-detail-v2-metric-value {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 28px;
  color: var(--v2-orange);
  line-height: 1.1;
}
.project-detail-v2-metric-label {
  font-size: 13px;
  color: var(--v2-muted);
}

/* ---------- Figures (Image / Architecture / Video) ---------- */
.project-detail-v2-figure { margin: 0 auto; }
.project-detail-v2-figure--normal { max-width: 800px; }
.project-detail-v2-figure--wide { max-width: 1150px; }
.project-detail-v2-figure--full { max-width: 100%; }

.project-detail-v2-figure-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  border: 1px solid var(--v2-border);
}

.project-detail-v2-figure-caption {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--v2-muted);
}
.project-detail-v2-figure-label {
  font-weight: 700;
  color: var(--v2-navy);
}
.project-detail-v2-figure-source { font-size: 12px; opacity: 0.85; }

/* ---------- Video ---------- */
.project-detail-v2-video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  border: 1px solid var(--v2-border);
  background: #000000;
}
.project-detail-v2-video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--v2-border);
}
.project-detail-v2-video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Gallery ---------- */
.project-detail-v2-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0 auto;
}
.project-detail-v2-gallery--normal { max-width: 800px; }
.project-detail-v2-gallery--wide { max-width: 1150px; }
.project-detail-v2-gallery--full { max-width: 100%; }
.project-detail-v2-gallery-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  border: 1px solid var(--v2-border);
}
@media (min-width: 700px) {
  .project-detail-v2-gallery { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Code ---------- */
.project-detail-v2-code {
  max-width: 1150px;
  margin: 0 auto;
  background: var(--v2-navy);
  border-radius: 10px;
  overflow: hidden;
}
.project-detail-v2-code-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.project-detail-v2-code-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
}
.project-detail-v2-code-copy {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.project-detail-v2-code-copy:hover { background: rgba(255, 255, 255, 0.16); }
.project-detail-v2-code-pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
}
.project-detail-v2-code-pre code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 13px;
  line-height: 1.6;
  color: #e9edf5;
  white-space: pre;
}
.project-detail-v2-code-caption {
  max-width: 1150px;
  margin: 10px auto 0;
  font-size: 13px;
  color: var(--v2-muted);
}

/* ---------- Resources ---------- */
.project-detail-v2-resources { max-width: 800px; margin-top: 48px; }
.project-detail-v2-resources-heading {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--v2-navy);
  margin: 0 0 16px;
}
.project-detail-v2-resources-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ---------- Prev / Next nav ---------- */
.project-detail-v2-article-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--v2-border);
}
.project-detail-v2-nav-link { display: flex; flex-direction: column; gap: 4px; }
.project-detail-v2-nav-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--v2-muted);
}
.project-detail-v2-nav-title {
  font-family: "Playfair Display", serif;
  font-weight: 600;
  font-size: 16px;
  color: var(--v2-navy);
  transition: color 0.15s ease;
}
.project-detail-v2-nav-link:hover .project-detail-v2-nav-title { color: var(--v2-orange); }

@media (min-width: 700px) {
  .project-detail-v2-article-nav { flex-direction: row; justify-content: space-between; }
  .project-detail-v2-nav-next { align-items: flex-end; text-align: right; }
}
