/* ============================================================
   PROJECT.CSS — shared styles for all individual project pages
   ============================================================ */

/* ── Hero ── */
.proj-hero {
  padding: 7.5rem 2.5rem 3.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.proj-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.75rem;
}

.proj-title {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(2.75rem, 6vw, 5rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.0;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.proj-subtitle {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 640px;
}

/* ── Cover media ── */
.proj-cover {
  max-width: 1100px;
  margin: 0 auto 4.5rem;
  padding: 0 2.5rem;
}

.proj-cover-inner {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
}

.proj-cover-inner img,
.proj-cover-inner video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.proj-cover-inner iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Video embed responsive wrapper */
.video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 2.25rem 0;
}

.video-wrap iframe,
.video-wrap video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius);
}

.video-caption {
  margin-top: 0.6rem;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

/* ── Body layout ── */
.proj-body {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2.5rem 7rem;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 4.5rem;
  align-items: start;
}

/* ── Main content ── */
.proj-main {}

.proj-section {
  margin-bottom: 3rem;
}

.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.35rem;
}

.proj-text {
  font-size: 14.5px;
  color: var(--text-2);
  line-height: 1.8;
}

.proj-text p + p { margin-top: 1rem; }

.proj-text a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(200,184,255,0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition);
}

.proj-text a:hover {
  text-decoration-color: var(--accent);
}

/* Inline image with caption */
.proj-img {
  margin: 2rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.proj-img img {
  width: 100%;
  display: block;
}

.proj-img figcaption {
  padding: 0.7rem 1rem;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-3);
  background: var(--bg-2);
  letter-spacing: 0.04em;
}

/* Code block */
.code-block {
  margin: 1.75rem 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-3);
}

.code-block-lang {
  font-family: 'DM Mono', monospace;
  font-size: 10.5px;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.code-block pre {
  padding: 1.25rem 1.25rem;
  font-family: 'DM Mono', monospace;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-2);
  overflow-x: auto;
  margin: 0;
  white-space: pre;
}

/* ── SIDEBAR ── */
.proj-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.sidebar-card {
  background: var(--bg-2);
  padding: 1.25rem;
}

.sidebar-card-title {
  font-family: 'DM Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1rem;
}

/* Stats */
.stat-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
}

.stat-row:last-child { border-bottom: none; }

.stat-label {
  font-size: 12.5px;
  color: var(--text-3);
}

.stat-value {
  font-size: 12.5px;
  color: var(--text);
  font-weight: 500;
  text-align: right;
}

/* Tech tags */
.tech-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

/* PDF buttons */
.pdf-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pdf-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-2);
  font-size: 12.5px;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.pdf-btn:hover {
  border-color: var(--border-mid);
  color: var(--text);
  background: var(--bg-3);
}

.pdf-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  background: rgba(200,184,255,0.1);
  border: 1px solid rgba(200,184,255,0.15);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.pdf-name {
  flex: 1;
  line-height: 1.3;
}

.pdf-arrow {
  font-size: 12px;
  color: var(--text-3);
  flex-shrink: 0;
  transition: transform var(--transition), color var(--transition);
}

.pdf-btn:hover .pdf-arrow {
  transform: translateX(2px);
  color: var(--text-2);
}

/* ── PREV / NEXT navigation ── */
.proj-nav-bar {
  display: flex;
  border-top: 1px solid var(--border);
  max-width: 1100px;
  margin: 0 auto;
  background: var(--border);
  gap: 1px;
}

.proj-nav-bar a {
  flex: 1;
  padding: 1.75rem 2.5rem;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: background var(--transition);
}

.proj-nav-bar a:hover {
  background: var(--bg-2);
}

.proj-nav-bar a:last-child {
  text-align: right;
  align-items: flex-end;
}

.proj-nav-dir {
  font-family: 'DM Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}

.proj-nav-name {
  font-family: 'Instrument Serif', serif;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

/* ============================================================
   DARK MODE OVERRIDES — project pages
   ============================================================ */

[data-theme="dark"] .proj-cover-inner { background: var(--bg-2); border-color: var(--border); }
[data-theme="dark"] .video-wrap       { background: var(--bg-2); border-color: var(--border); }
[data-theme="dark"] .proj-sidebar     { background: var(--border); border-color: var(--border); }
[data-theme="dark"] .sidebar-card     { background: var(--bg-2); }
[data-theme="dark"] .pdf-btn          { background: var(--bg); border-color: var(--border); color: var(--ink-2); }
[data-theme="dark"] .pdf-btn:hover    { background: var(--bg-3); border-color: var(--border-mid); color: var(--ink); }
[data-theme="dark"] .proj-img         { border-color: var(--border); }
[data-theme="dark"] .proj-img figcaption { background: var(--bg-2); }
[data-theme="dark"] .code-block       { background: var(--bg-2); border-color: var(--border); }
[data-theme="dark"] .code-block-header { background: var(--bg-3); border-color: var(--border); }
[data-theme="dark"] .proj-nav-bar     { background: var(--border); }
[data-theme="dark"] .proj-nav-bar a   { background: var(--bg); }
[data-theme="dark"] .proj-nav-bar a:hover { background: var(--bg-2); }