/* Home page specific styles */

/* Hero Section */
.hero-section {
  padding: var(--spacing-xl) 0;
  background: var(--gradient-background);
}

.min-vh-75 {
  min-height: 75vh;
}

.hero-title {
  color: var(--desmos-dark-blue);
  animation: fadeInUp var(--transition-slow) ease-out;
}

.hero-subtitle {
  color: var(--color-text-secondary);
  animation: fadeInUp var(--transition-slow) ease-out 0.2s both;
}

#heroCanvas {
  height: 300px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #1a202c 0%, #2d3748 50%, #1a202c 100%);
  display: block;
}

/* Features Section */
.features-section {
  background: var(--color-surface);
}

.feature-card {
  transition: var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  color: var(--color-primary);
  transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
  color: var(--color-primary-light);
}

/* Video Section */
.video-section {
  background: var(--gradient-background);
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

video {
  border-radius: var(--radius-xl);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Demo Section */
.demo-section {
  background: var(--color-surface);
}

#demoCanvas {
  height: 400px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #1a202c 0%, #2d3748 50%, #1a202c 100%);
  cursor: grab;
  display: block;
}

#demoCanvas:active {
  cursor: grabbing;
}

.canvas-controls {
  background: var(--desmos-light-gray);
  border-top: 1px solid var(--color-border);
}

/* Thank You Section */
.thank-you-section {
  background: var(--gradient-background);
}

.thank-you-section .card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.95));
  backdrop-filter: blur(10px);
}

.pulse-animation {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

/* CTA Section */
.cta-section {
  background: var(--color-surface);
}

/* Footer */
.footer {
  background: #1a202c !important;
}

.footer a {
  transition: var(--transition-base);
}

.footer a:hover {
  color: var(--color-primary-light) !important;
  transform: translateY(-2px);
}

/* Loading state for canvases */
#heroCanvas::before,
#demoCanvas::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border: 3px solid var(--desmos-blue);
  border-top: 3px solid transparent;
  border-radius: var(--radius-full);
  animation: spin 1.5s linear infinite;
  z-index: 1;
}

/* Remove loading animation after canvas loads */
#heroCanvas.loaded::before,
#demoCanvas.loaded::before {
  display: none;
}