/* ===========================
   3D VAN VIEWER - CSS
   =========================== */

.van-3d-container {
  width: 100%;
  margin: 2rem 0;
}

.van-3d-viewer {
  width: 100%;
  height: 550px;
  border-radius: 16px;
  background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

/* Loader */
.van-3d-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 10;
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(212, 165, 116, 0.2);
  border-top: 4px solid var(--luxury-gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.van-3d-loader p {
  color: #666;
  font-size: 0.95rem;
  margin: 0;
}

/* Canvas (Three.js) */
canvas {
  display: block !important;
}

/* Controls & Hints */
.van-3d-controls {
  margin-top: 1.5rem;
  text-align: center;
}

.van-3d-hint {
  color: #666;
  font-size: 0.9rem;
  margin: 0;
  padding: 1rem;
  background: #f9f7f2;
  border-radius: 8px;
  border-left: 4px solid var(--luxury-gold);
}

/* Responsive */
@media (max-width: 768px) {
  .van-3d-viewer {
    height: 400px;
  }

  .van-3d-hint {
    font-size: 0.85rem;
    padding: 0.75rem;
  }
}

@media (max-width: 480px) {
  .van-3d-viewer {
    height: 300px;
  }

  .van-3d-hint {
    font-size: 0.8rem;
  }
}