/* Demo page styles */

.demo-hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
  margin-top: 70px;
}

.demo-options-section {
  padding: 6rem 0;
  background: var(--color-white);
}

.demo-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.demo-card {
  background: var(--color-gray-50);
  padding: 3rem;
  border-radius: 16px;
  text-align: center;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.demo-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border-color: var(--color-primary);
}

.demo-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
}

.demo-card h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 1rem;
}

.demo-card p {
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.demo-features-section {
  padding: 6rem 0;
  background: var(--color-gray-50);
}

.demo-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.demo-feature-item {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
  transition: all var(--transition-normal);
}

.demo-feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.demo-feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
  color: var(--color-primary);
}

.demo-feature-item h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: 0.5rem;
}

.demo-feature-item p {
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* Video Modal */
.video-modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  animation: fadeIn 0.3s ease;
}

.video-modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  background: var(--color-gray-900);
  border-radius: 12px;
  padding: 2rem;
}

.video-modal-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  color: var(--color-white);
  font-size: 3rem;
  font-weight: bold;
  cursor: pointer;
  z-index: 10001;
  transition: color var(--transition-fast);
}

.video-modal-close:hover {
  color: var(--color-primary);
}

.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: 8px;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}