/* ============================================================
   Project Detail — Extra Styles
   ============================================================ */

/* ---- Gallery thumb hover ---- */
.gallery-thumbs::-webkit-scrollbar { height: 4px; }
.gallery-thumbs::-webkit-scrollbar-track { background: var(--dark-3); border-radius: 2px; }
.gallery-thumbs::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.gallery-thumbs::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }

/* ---- Badge variants (reuse from style.css + extras) ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.badge-3d  { background: rgba(99,102,241,0.18); color: #818cf8; border: 1px solid rgba(99,102,241,0.3); }
.badge-4k  { background: rgba(239,68,68,0.15);  color: #f87171; border: 1px solid rgba(239,68,68,0.3); }
.badge-vr  { background: rgba(16,185,129,0.15); color: #34d399; border: 1px solid rgba(16,185,129,0.3); }
.badge-2d  { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); }

.project-badges {
  position: absolute;
  top: 16px; right: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  z-index: 2;
}

/* ---- Virtual tour section ---- */
.virtual-tour-section {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.virtual-tour-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(201,169,110,0.04) 0%, transparent 65%);
  pointer-events: none;
}

.virtual-tour-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  background: var(--dark-2);
}

.vr-icon {
  font-size: 4rem;
  color: var(--gold);
  opacity: 0.4;
}

.vt-play-btn {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border: none;
  border-radius: 50%;
  color: var(--black);
  font-size: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 40px rgba(201,169,110,0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.vt-play-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 60px rgba(201,169,110,0.6);
}

/* ---- Sidebar info card ---- */
@media (min-width: 993px) {
  .project-detail-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 50px;
    align-items: start;
  }
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .section-inner > div[style*="grid-template-columns:repeat(3,1fr)"] {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 768px) {
  .gallery-thumbs > div {
    width: 72px !important;
    height: 54px !important;
  }
}

@media (max-width: 480px) {
  div[style*="grid-template-columns:repeat(4,1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}