/* Demo Banner */
.demo-banner {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 1.25rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 -6px 20px rgba(0,0,0,0.2);
  z-index: 9999;
  animation: slideUp 0.5s ease-out;
  border-top: 3px solid rgba(255,255,255,0.3);
}

.demo-banner-content {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.demo-banner-icon {
  font-size: 1.75rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.demo-banner-text h4 {
  margin: 0 0 0.25rem 0;
  font-size: 1.2rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.demo-banner-text p {
  margin: 0;
  font-size: 0.95rem;
  opacity: 0.95;
}

.demo-banner-cta {
  background: white;
  color: #667eea;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  font-size: 1rem;
}

.demo-banner-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  background: #f0f0f0;
}

.demo-banner-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

@media (max-width: 768px) {
  .demo-banner {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem 1rem;
  }
  
  .demo-banner-content {
    justify-content: center;
    margin-bottom: 1rem;
  }
}