/* Architecture Section Styles */

.arch-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.arch-metric {
  background: #f8fafc;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
}

.arch-metric-value {
  font-size: 2rem;
  font-weight: bold;
  color: #0284c7;
  margin-bottom: 0.5rem;
}

.arch-metric-label {
  color: #64748b;
  font-size: 0.875rem;
}

.arch-optimization {
  background: #e8f5e9;
  border-left: 4px solid #27ae60;
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.arch-optimization h3 {
  color: #27ae60;
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
}

.arch-optimization p {
  color: #2e7d32;
  line-height: 1.6;
  margin: 0;
}

.arch-section-title {
  color: #0f172a;
  font-size: 1.5rem;
  margin: 2rem 0 1rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.arch-section-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 1.5rem;
  background: #0284c7;
  border-radius: 2px;
}

.arch-flow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.arch-step {
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  padding: 1.5rem;
  position: relative;
  transition: all 0.3s ease;
}

.arch-step:hover {
  border-color: #0284c7;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.15);
}

.arch-step-number {
  position: absolute;
  top: -12px;
  left: 1rem;
  background: #0284c7;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.875rem;
}

.arch-step h4 {
  color: #0f172a;
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
  margin-top: 0.5rem;
}

.arch-step p {
  color: #64748b;
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

.arch-timing {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #e2e8f0;
  font-size: 0.8125rem;
  color: #0284c7;
  font-weight: 600;
}

.arch-components {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.arch-column h4 {
  color: #0f172a;
  margin-bottom: 1rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.arch-component {
  background: white;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  text-align: center;
  transition: all 0.3s ease;
}

.arch-component:hover {
  border-color: #0284c7;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.2);
}

.arch-component.arch-aws {
  border-color: #FF9900;
}

.arch-component.arch-external {
  border-color: #e74c3c;
}

.arch-component.arch-cache {
  border-color: #27ae60;
}

.arch-component-name {
  font-weight: bold;
  color: #0f172a;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.arch-component-desc {
  color: #64748b;
  font-size: 0.8125rem;
}

.arch-legend {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding: 1rem;
  background: #f8fafc;
  border-radius: 8px;
  flex-wrap: wrap;
}

.arch-legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.arch-legend-color {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  border: 2px solid;
  background: white;
}

.arch-legend-color.arch-aws {
  border-color: #FF9900;
}

.arch-legend-color.arch-external {
  border-color: #e74c3c;
}

.arch-legend-color.arch-cache {
  border-color: #27ae60;
}