/* Modern Performance Comparison Styles */
.performance-comparison-modern {
  background: white;
  border-radius: 24px;
  padding: calc(var(--spacing-xl) * 2);
  margin-bottom: calc(var(--spacing-xl) * 2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.performance-comparison-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
}

.comparison-header-modern {
  text-align: center;
  margin-bottom: calc(var(--spacing-xl) * 2);
}

.comparison-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(45deg, #667eea, #764ba2);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.comparison-header-modern h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.comparison-header-modern p {
  font-size: 1.1rem;
  color: var(--gray);
  font-weight: 500;
}

.comparison-grid-modern {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: calc(var(--spacing-xl) * 2);
}

.metric-card-modern {
  background: linear-gradient(135deg, #f8f9ff 0%, #fff5f8 100%);
  border-radius: 20px;
  padding: 2rem;
  border: 2px solid rgba(102, 126, 234, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.metric-card-modern.featured {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  transform: scale(1.02);
}

.metric-card-modern.featured::before {
  content: '⭐ Most Important';
  position: absolute;
  top: 0;
  right: 0;
  background: rgba(255, 215, 0, 0.9);
  color: #333;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-bottom-left-radius: 10px;
}

.metric-card-modern:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(102, 126, 234, 0.15);
}

.metric-header-modern {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.metric-icon-modern {
  width: 50px;
  height: 50px;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #667eea;
  flex-shrink: 0;
  backdrop-filter: blur(10px);
}

.metric-card-modern.featured .metric-icon-modern {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.metric-title-modern h4 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: inherit;
}

.metric-title-modern p {
  font-size: 0.9rem;
  opacity: 0.8;
  margin: 0;
}

.metric-bars-modern {
  margin-bottom: 1.5rem;
}

.metric-bar-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.metric-label-bar {
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 40px;
  opacity: 0.8;
}

.metric-bar {
  flex: 1;
  height: 35px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(5px);
}

.metric-card-modern:not(.featured) .metric-bar {
  background: rgba(102, 126, 234, 0.1);
}

.metric-fill {
  height: 100%;
  border-radius: 20px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  position: relative;
  transition: width 1.5s ease-out;
  animation: fillBar 2s ease-out 0.5s both;
}

.metric-bar.sms .metric-fill {
  background: linear-gradient(90deg, #dc3545, #c82333);
}

.metric-value-bar {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.metric-improvement-modern {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.improvement-badge {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(40, 167, 69, 0.15);
  color: #28a745;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-weight: 700;
  font-size: 0.9rem;
}

.metric-card-modern.featured .improvement-badge {
  background: rgba(255, 215, 0, 0.2);
  color: #ffd700;
}

.improvement-text {
  font-size: 0.9rem;
  opacity: 0.8;
  font-weight: 500;
}

.comparison-summary {
  display: flex;
  justify-content: center;
  gap: 3rem;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(240, 147, 251, 0.05) 100%);
  border-radius: 20px;
  border: 1px solid rgba(102, 126, 234, 0.1);
}

.summary-stat {
  display: ruby;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.summary-icon {
  font-size: 2rem;
}

.summary-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.summary-label {
  font-size: 0.9rem;
  color: var(--gray);
  font-weight: 500;
}

@keyframes fillBar {
  from {
    width: 0;
  }
  to {
    width: var(--target-width, 100%);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .comparison-grid-modern {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .metric-card-modern.featured {
    transform: none;
  }
  
  .comparison-summary {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  
  .summary-stat {
    justify-content: center;
  }
  
  .performance-comparison-modern {
    padding: var(--spacing-xl);
  }
}