/* ══════════════════════════════════════════════════════════════
   PROJECT — styles unique to project-N.html case-study pages
   ══════════════════════════════════════════════════════════════ */

/* ── PROJECT HERO ────────────────────────────────────────────── */
#project-hero {
  min-height: 82vh;   /* fallback for browsers that don't understand svh */
  min-height: 82svh;
  display: flex; align-items: center;
  padding: 8rem 0 3rem;
  position: relative;
}
.project-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .18) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: transform .6s cubic-bezier(.16,1,.3,1);
  will-change: transform;
}
.project-num-big {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  display: flex; align-items: center; gap: 0.6rem;
  animation: fadeUp .6s ease both; animation-delay: .1s;
}
.project-num-big::before { content: ''; width: 24px; height: 1px; background: var(--accent); }

.project-name {
  font-family: var(--display);
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  max-width: 760px;
  margin-bottom: 1.2rem;
  animation: fadeUp .6s ease both; animation-delay: .2s;
}

.project-summary {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 1.8rem;
  animation: fadeUp .6s ease both; animation-delay: .3s;
}

.pill-row {
  display: flex; flex-wrap: wrap; gap: 0.8rem;
  margin-bottom: 2.2rem;
  animation: fadeUp .6s ease both; animation-delay: .35s;
}
.status-pill {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--mono); font-size: 0.76rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent2);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.55rem 1.1rem;
  border-radius: 6px;
}
.status-pill::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .6);
  animation: pulse 2s infinite;
}
.category-pill {
  font-family: var(--mono); font-size: 0.76rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border);
  padding: 0.55rem 1.1rem;
  border-radius: 6px;
  display: inline-flex; align-items: center;
}

.hero-actions-row {
  display: flex; gap: 1rem; flex-wrap: wrap;
  animation: fadeUp .6s ease both; animation-delay: .45s;
}

/* ── DETAIL SECTIONS ─────────────────────────────────────────── */
.detail-section { padding: 3.2rem 0; border-top: 1px solid var(--border); }
.detail-section:first-of-type { border-top: none; padding-top: 0; }

.detail-text {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 700px;
}
.detail-text + .detail-text { margin-top: 1rem; }

.detail-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
}
.detail-grid .section-label { margin-bottom: 1.4rem; }

/* ── MEDIA ───────────────────────────────────────────────────── */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
}
.media-tile {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.6rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 1rem;
  overflow: hidden;
}
.media-tile img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius) - 1px);
  transition: transform .4s cubic-bezier(.16,1,.3,1);
}
.media-tile:hover img { transform: scale(1.06); }
.media-tile .media-icon {
  width: 30px; height: 30px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent2);
  font-family: var(--display);
  font-size: 0.9rem;
}

.project-video, .video-placeholder {
  width: 100%;
  max-width: 700px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  display: block;
}
.video-placeholder {
  aspect-ratio: 16 / 9;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.6rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-align: center;
  padding: 1.5rem;
}
.video-placeholder .media-icon {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent2);
}

/* ── PAGINATION (prev/next project) ─────────────────────────── */
.project-pagination {
  display: flex; justify-content: space-between; align-items: stretch;
  gap: 1.5rem;
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.pagination-link {
  flex: 1; min-width: 220px;
  text-decoration: none;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  transition: border-color .25s, transform .25s cubic-bezier(.16,1,.3,1), box-shadow .25s;
  display: flex; flex-direction: column; gap: 0.4rem;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
}
.pagination-link:hover {
  border-color: var(--accent);
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(-4px);
  box-shadow: 0 16px 32px -18px rgba(var(--accent-rgb), .5);
}
.pagination-link.next { text-align: right; align-items: flex-end; }
.pagination-label {
  font-family: var(--mono); font-size: 0.68rem;
  color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase;
}
.pagination-title { font-family: var(--display); font-weight: 700; font-size: 1rem; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 680px) {
  .detail-grid { grid-template-columns: 1fr; gap: 2rem; }
}