/* AI Hub Specific Styles */

/* Hero Section Modifications */
.ai-hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.ai-hero::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  top: -250px;
  right: -250px;
  z-index: 0;
}

.ai-hero .hero-content h1,
.ai-hero .hero-content p {
  color: white;
  position: relative;
  z-index: 1;
}

/* Platform Support Section */
.platform-support {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-light);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.platform-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.platform-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.platform-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  color: white;
  font-size: var(--text-2xl);
}

.platform-card h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.platform-card p {
  color: var(--text-medium);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.platform-select-btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-medium);
  color: var(--text-dark);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

.platform-select-btn:hover {
  background-color: var(--primary-color);
  color: white;
}

/* Conversion Process Section */
.conversion-process {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-white);
}

.process-steps {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-xl);
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 10%;
  right: 10%;
  height: 2px;
  background-color: var(--bg-medium);
  z-index: 0;
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 var(--spacing-md);
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.step-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--bg-white);
  border: 2px solid var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
  font-size: var(--text-2xl);
}

.process-step h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.process-step p {
  color: var(--text-medium);
}

/* Engine Support Section */
.engine-support {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-light);
}

.engine-tabs {
  margin-top: var(--spacing-xl);
}

.tab-buttons {
  display: flex;
  border-bottom: 2px solid var(--bg-medium);
  margin-bottom: var(--spacing-lg);
}

.tab-btn {
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--text-medium);
  cursor: pointer;
  position: relative;
  transition: color var(--transition-normal);
}

.tab-btn.active {
  color: var(--primary-color);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.engine-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.engine-info {
  flex: 1;
}

.engine-info h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.engine-info p {
  color: var(--text-medium);
  margin-bottom: var(--spacing-md);
}

.engine-features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.engine-features li {
  position: relative;
  padding-left: 28px;
  margin-bottom: var(--spacing-sm);
  color: var(--text-medium);
}

.engine-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: 700;
}

.engine-preview {
  flex: 1;
  display: flex;
  justify-content: center;
}

.engine-preview img {
  max-width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Example Gallery Section */
.example-gallery {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-white);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: none;
  border: 1px solid var(--bg-medium);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-medium);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.filter-btn.active,
.filter-btn:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: var(--spacing-lg);
}

.gallery-item {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.gallery-comparison {
  display: flex;
  height: 200px;
}

.comparison-before,
.comparison-after {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.comparison-before img,
.comparison-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.comparison-label {
  position: absolute;
  bottom: 10px;
  left: 10px;
  padding: 4px 8px;
  background-color: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

.gallery-info {
  padding: var(--spacing-md);
}

.gallery-info h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
}

.gallery-info p {
  color: var(--text-medium);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-sm);
}

.gallery-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--primary-color);
  display: inline-flex;
  align-items: center;
}

.gallery-link i {
  margin-left: var(--spacing-xs);
  transition: transform var(--transition-normal);
}

.gallery-link:hover i {
  transform: translateX(3px);
}

/* Testimonials Section */
.testimonials {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-light);
}

.testimonial-slider {
  margin-top: var(--spacing-xl);
  display: flex;
  gap: var(--spacing-lg);
  overflow-x: auto;
  padding-bottom: var(--spacing-md);
  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) var(--bg-medium);
}

.testimonial-slider::-webkit-scrollbar {
  height: 6px;
}

.testimonial-slider::-webkit-scrollbar-track {
  background: var(--bg-medium);
  border-radius: var(--radius-full);
}

.testimonial-slider::-webkit-scrollbar-thumb {
  background-color: var(--primary-color);
  border-radius: var(--radius-full);
}

.testimonial-slide {
  flex: 0 0 400px;
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.testimonial-content {
  margin-bottom: var(--spacing-md);
}

.testimonial-content p {
  color: var(--text-medium);
  font-style: italic;
  position: relative;
}

.testimonial-content p::before,
.testimonial-content p::after {
  content: '"';
  color: var(--primary-color);
  font-size: var(--text-2xl);
  font-weight: 700;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.testimonial-author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info h4 {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.author-info p {
  font-size: var(--text-sm);
  color: var(--text-medium);
}

/* FAQ Section */
.faq {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-white);
}

.faq-accordion {
  margin-top: var(--spacing-xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item {
  border-bottom: 1px solid var(--bg-medium);
}

.faq-question {
  padding: var(--spacing-md) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-dark);
}

.faq-icon {
  color: var(--primary-color);
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 0 var(--spacing-md);
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-answer p {
  color: var(--text-medium);
  margin-bottom: var(--spacing-md);
}

/* CTA Section Modifications */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: var(--spacing-xxl) 0;
  text-align: center;
}

.cta-content h2 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: var(--text-3xl);
}

.cta-content p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.cta-note {
  font-size: var(--text-sm);
  opacity: 0.8;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .process-steps {
    flex-wrap: wrap;
  }
  
  .process-step {
    flex: 0 0 50%;
    margin-bottom: var(--spacing-xl);
  }
  
  .process-steps::before {
    display: none;
  }
  
  .engine-content {
    flex-direction: column;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .platform-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
  
  .process-step {
    flex: 0 0 100%;
  }
  
  .tab-buttons {
    flex-wrap: wrap;
  }
  
  .tab-btn {
    flex: 1 0 auto;
    text-align: center;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .gallery-comparison {
    flex-direction: column;
    height: auto;
  }
  
  .comparison-before,
  .comparison-after {
    height: 150px;
  }
  
  .testimonial-slider {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
  }
  
  .testimonial-slide {
    flex: 0 0 300px;
  }
}