/* Features Page Specific Styles */

/* Page Header */
.page-header {
  background: linear-gradient(135deg, 
    rgba(34, 197, 94, 0.08) 0%, 
    rgba(16, 185, 129, 0.04) 100%);
  padding: calc(var(--space-3xl) + 60px) 0 var(--space-3xl) 0;
  text-align: center;
}

.page-header-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-title {
  font-size: var(--font-5xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

.page-subtitle {
  font-size: var(--font-xl);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Feature Sections */
.features-deep-dive {
  padding: var(--space-3xl) 0;
}

.feature-section {
  margin-bottom: var(--space-3xl);
  padding: var(--space-3xl) 0;
}

.feature-section:not(:last-child) {
  border-bottom: 1px solid var(--neutral-200);
}

.feature-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.feature-section.reverse .feature-content {
  grid-template-columns: 1fr 1fr;
}

.feature-section.reverse .feature-text {
  order: 2;
}

.feature-section.reverse .feature-visual {
  order: 1;
}

/* Feature Badges */
.feature-badge {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--font-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-lg);
}

.feature-badge {
  background: var(--health-light);
  color: var(--health-primary);
}

.feature-badge.premium {
  background: linear-gradient(135deg, var(--sugar-primary), var(--sugar-dark));
  color: var(--neutral-white);
}

/* Feature Text Content */
.feature-section-title {
  font-size: var(--font-4xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

.feature-section-description {
  font-size: var(--font-xl);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-2xl);
}

/* Feature Highlights */
.feature-highlights {
  display: grid;
  gap: var(--space-xl);
}

.highlight-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.highlight-icon {
  font-size: var(--font-3xl);
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: var(--health-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.highlight-content {
  flex: 1;
}

.highlight-title {
  font-size: var(--font-xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.highlight-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Feature Visuals */
.feature-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup,
.analytics-dashboard,
.recipe-showcase,
.content-showcase {
  max-width: 400px;
  width: 100%;
  position: relative;
}

.feature-screenshot {
  width: 100%;
  height: auto;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  transition: transform 0.3s ease;
}

.feature-screenshot:hover {
  transform: scale(1.02);
}

/* Feature Comparison Table */
.feature-comparison {
  padding: var(--space-3xl) 0;
}

.comparison-table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-primary);
  min-width: 800px;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-lg);
  text-align: center;
  border-bottom: 1px solid var(--neutral-200);
}

.comparison-table th {
  background: var(--neutral-100);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  position: sticky;
  top: 0;
  z-index: 10;
}

.comparison-table .feature-name {
  text-align: left;
  font-weight: var(--font-medium);
  color: var(--text-primary);
  min-width: 200px;
}

.tier-column {
  min-width: 120px;
}

.tier-column.free {
  background: rgba(34, 197, 94, 0.05);
}

.tier-column.basic {
  background: rgba(245, 158, 11, 0.05);
}

.tier-column.premium {
  background: rgba(34, 197, 94, 0.1);
  position: relative;
}

.tier-column.pro {
  background: rgba(99, 102, 241, 0.05);
}

.comparison-table tbody tr:hover {
  background: var(--neutral-50);
}

.comparison-cta {
  text-align: center;
}

.comparison-note {
  color: var(--text-tertiary);
  margin-bottom: var(--space-lg);
  font-size: var(--font-lg);
}

/* Responsive Design for Features Page */
@media (max-width: 1024px) {
  .feature-content,
  .feature-section.reverse .feature-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }
  
  .feature-section.reverse .feature-text {
    order: 1;
  }
  
  .feature-section.reverse .feature-visual {
    order: 2;
  }
  
  .feature-highlights {
    max-width: 600px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .page-header {
    padding: calc(var(--space-2xl) + 60px) 0 var(--space-2xl) 0;
  }
  
  .page-title {
    font-size: var(--font-4xl);
  }
  
  .page-subtitle {
    font-size: var(--font-lg);
  }
  
  .feature-content,
  .feature-section.reverse .feature-content {
    grid-template-columns: 1fr !important;
    gap: var(--space-2xl);
    text-align: center;
  }
  
  .feature-section.reverse .feature-text {
    order: 1 !important;
  }
  
  .feature-section.reverse .feature-visual {
    order: 2 !important;
  }
  
  .feature-section-title {
    font-size: var(--font-3xl);
  }
  
  .feature-section-description {
    font-size: var(--font-lg);
  }
  
  .feature-section {
    margin-bottom: var(--space-2xl);
    padding: var(--space-2xl) 0;
  }
  
  .feature-highlights {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .highlight-item {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }
  
  .highlight-icon {
    margin: 0 auto;
  }
  
  .comparison-table-wrapper {
    border-radius: var(--radius-lg);
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: var(--space-md);
    font-size: var(--font-sm);
  }
}

@media (max-width: 480px) {
  .page-header {
    padding: calc(var(--space-xl) + 60px) var(--space-md) var(--space-xl) var(--space-md);
  }
  
  .page-title {
    font-size: var(--font-3xl);
    padding: 0 var(--space-sm);
  }
  
  .page-subtitle {
    padding: 0 var(--space-sm);
  }
  
  .feature-section {
    padding: var(--space-xl) var(--space-md);
  }
  
  .feature-section-title {
    font-size: var(--font-2xl);
  }
  
  .feature-section-description {
    font-size: var(--font-md);
  }
  
  .feature-content {
    gap: var(--space-xl);
  }
  
  .feature-badge {
    font-size: var(--font-xs);
    padding: var(--space-xs) var(--space-md);
  }
  
  .highlight-title {
    font-size: var(--font-lg);
  }
  
  .phone-mockup,
  .analytics-dashboard,
  .recipe-showcase,
  .content-showcase {
    max-width: 300px;
  }
}

/* Animation enhancements for features page */
.feature-section {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.feature-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.highlight-item {
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.4s ease-out;
}

.highlight-item.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger animation delays */
.highlight-item:nth-child(1) { transition-delay: 0.1s; }
.highlight-item:nth-child(2) { transition-delay: 0.2s; }
.highlight-item:nth-child(3) { transition-delay: 0.3s; }
.highlight-item:nth-child(4) { transition-delay: 0.4s; }

/* Enhanced hover effects */
.feature-visual:hover .feature-screenshot {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.highlight-item:hover .highlight-icon {
  background: var(--health-primary);
  color: var(--neutral-white);
  transform: scale(1.1);
}

.highlight-item:hover .highlight-icon {
  transition: all 0.3s ease;
}

/* Focus states for accessibility */
.comparison-table:focus-within {
  outline: 2px solid var(--health-primary);
  outline-offset: 2px;
}

.feature-screenshot:focus {
  outline: 2px solid var(--health-primary);
  outline-offset: 4px;
}

/* Print styles for features page */
@media print {
  .feature-visual,
  .phone-mockup,
  .analytics-dashboard,
  .recipe-showcase,
  .content-showcase {
    display: none;
  }
  
  .feature-content {
    grid-template-columns: 1fr;
  }
  
  .comparison-table {
    font-size: 12px;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: 8px;
  }
}