/* ==========================================
   AXIS PAYMENT - STYLES MODERNISÉS
   Améliorations design pour index.html
   ========================================== */

/* Conteneurs de section */
.section-container {
  padding: var(--spacing-lg) 0;
  animation: fadeIn 0.6s ease-out;
}

/* Cartes modernes */
.modern-card {
  background: var(--bg-secondary);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-xxl);
  margin-bottom: var(--spacing-xl);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.modern-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--axis-primary) 0%, var(--axis-accent) 100%);
}

/* Headers améliorés */
.enhanced-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.header-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: block;
  animation: bounce 2s infinite;
}

.enhanced-header::after {
  content: '';
  position: absolute;
  bottom: -var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--axis-primary) 0%, var(--axis-accent) 100%);
  border-radius: 2px;
}

/* Header principal amélioré */
.header-main {
  flex: 1;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.logo-icon {
  font-size: 3rem;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(10px);
}

.logo-text h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 0;
  background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-status {
  flex-shrink: 0;
}

.status-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  backdrop-filter: blur(10px);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #28a745;
  animation: pulse 2s infinite;
}

.status-text {
  color: white;
  font-size: 0.9rem;
}

.status-text strong {
  display: block;
  font-weight: 600;
}

.status-text code {
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.8rem;
}

.tech-badges {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.tech-badge {
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tech-badge.html {
  background: #e34f26;
  color: white;
}

.tech-badge.react {
  background: #61dafb;
  color: #282c34;
}

/* Navigation améliorée */
.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--axis-primary);
  background: rgba(0, 102, 204, 0.05);
}

.nav-link.active {
  color: var(--axis-primary);
  background: rgba(0, 102, 204, 0.1);
}

.nav-icon {
  font-size: 1.1rem;
}

/* Layout overview modernisé */
.overview-content.modern-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.overview-text.enhanced-text {
  padding-right: var(--spacing-md);
}

.feature-intro {
  margin-bottom: var(--spacing-lg);
}

.lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin: 0;
}

.flow-steps-enhanced {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.flow-step-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  border-left: 4px solid var(--axis-primary);
  transition: all var(--transition-normal);
}

.flow-step-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-sm);
}

.step-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 102, 204, 0.1);
  border-radius: 50%;
}

.step-content h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-xs) 0;
}

.step-content p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.flow-arrow-enhanced {
  text-align: center;
  font-size: 1.5rem;
  color: var(--axis-primary);
  font-weight: bold;
  margin: var(--spacing-xs) 0;
}

/* Status amélioré */
.api-status.enhanced-status {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-color);
}

.status-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.status-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.2rem;
}

.refresh-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--axis-primary);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.refresh-btn:hover {
  background: var(--axis-primary-dark);
  transform: translateY(-1px);
}

.status-grid.enhanced-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.status-item.modern-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.status-item.modern-status:hover {
  border-color: var(--axis-primary);
  transform: translateY(-1px);
}

.status-icon {
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 102, 204, 0.1);
  border-radius: 50%;
}

.status-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.status-label {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.status-value {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
}

.status-value.success {
  color: #28a745;
}

.status-value.error {
  color: #dc3545;
}

/* Section Technologies */
.tech-comparison {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
}

.tech-option {
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.primary-option {
  border-color: var(--axis-primary);
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.02) 0%, rgba(0, 153, 255, 0.02) 100%);
}

.secondary-option {
  border-color: #e1e5e9;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.tech-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.tech-icon {
  font-size: 2.5rem;
}

.tech-title {
  flex: 1;
}

.tech-title h3 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: 1.5rem;
  color: var(--text-primary);
}

.tech-subtitle {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1rem;
}

.tech-content {
  padding: var(--spacing-lg);
}

.tech-features {
  margin-bottom: var(--spacing-lg);
}

.tech-features h4 {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-primary);
  font-size: 1.1rem;
}

.tech-features ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tech-features li {
  padding: var(--spacing-sm) 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.demo-link {
  text-align: center;
}

.tech-divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--axis-primary) 50%, transparent 100%);
}

.divider-text {
  background: var(--axis-primary);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Table de comparaison */
.tech-comparison-table {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.tech-comparison-table h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.comparison-grid {
  display: grid;
  gap: 1px;
  background: var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.comparison-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  background: var(--axis-primary);
  color: white;
}

.comp-col {
  padding: var(--spacing-md);
  font-weight: 600;
  text-align: center;
}

.comp-col.feature-col {
  text-align: left;
}

.comparison-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  background: var(--bg-secondary);
}

.comparison-row:nth-child(even) {
  background: var(--bg-primary);
}

.comp-col {
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.comp-col.fast {
  color: #28a745;
  font-weight: 600;
}

.comp-col.medium {
  color: #ffc107;
  font-weight: 600;
}

.comp-col.excellent {
  color: #28a745;
  font-weight: 600;
}

.comp-col.basic {
  color: #6c757d;
  font-weight: 600;
}

.comp-col.advanced {
  color: #007bff;
  font-weight: 600;
}

.comp-col.good {
  color: #28a745;
  font-weight: 600;
}

/* Flow steps améliorés */
.demo-flow.enhanced-flow {
  margin: var(--spacing-xl) 0;
}

.flow-steps.modern-flow-steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.flow-step-card {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  position: relative;
  transition: all var(--transition-normal);
}

.flow-step-card:hover {
  border-color: var(--axis-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.step-number.large {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--axis-primary) 0%, var(--axis-primary-dark) 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.step-content {
  flex: 1;
}

.step-content h3 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-primary);
  font-size: 1.3rem;
}

.step-content p {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.demo-action.enhanced-action {
  margin-top: var(--spacing-md);
}

.step-desc {
  margin-top: var(--spacing-sm);
  color: var(--text-light);
  font-size: 0.9rem;
  font-style: italic;
}

.flow-connector {
  text-align: center;
  padding: var(--spacing-sm) 0;
}

.connector-arrow {
  font-size: 2rem;
  color: var(--axis-primary);
  font-weight: bold;
}

/* Code examples améliorés */
.code-example.enhanced-code {
  background: #1e1e1e;
  border-radius: var(--border-radius-lg);
  margin: var(--spacing-md) 0;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.code-header {
  background: #2d2d30;
  color: #cccccc;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.copy-btn {
  background: none;
  border: none;
  color: #cccccc;
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.code-example pre {
  margin: 0;
  padding: var(--spacing-md);
  overflow-x: auto;
}

.code-example code {
  color: #d4d4d4;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Gateway features */
.gateway-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.gateway-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--bg-primary);
  border-radius: var(--border-radius-md);
  font-size: 0.9rem;
}

.feature-icon {
  font-size: 1rem;
}

/* Flow summary amélioré */
.flow-summary.enhanced-summary {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.flow-summary h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.flow-diagram.modern-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-primary);
  border-radius: var(--border-radius-xl);
  border: 2px solid var(--border-color);
}

.flow-item.modern-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 2px solid var(--axis-primary-light);
  border-radius: var(--border-radius-lg);
  min-width: 140px;
  text-align: center;
  transition: all var(--transition-normal);
}

.flow-item.modern-flow:hover {
  border-color: var(--axis-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.flow-arrow.enhanced-arrow {
  font-size: 1.8rem;
  color: var(--axis-primary);
  font-weight: bold;
  animation: slideIn 0.5s ease-out;
}

/* Quick start amélioré */
.quick-start-guide.enhanced-guide {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.start-steps.modern-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.start-step-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
}

.start-step-card:hover {
  border-color: var(--axis-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.step-number.modern-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--axis-primary) 0%, var(--axis-primary-dark) 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin: 0 auto var(--spacing-md) auto;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
}

.step-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.start-step-card h3 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-primary);
  font-size: 1.2rem;
}

.start-step-card p {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-result.success {
  color: #28a745;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: var(--spacing-sm);
}

/* Test options améliorées */
.test-options.enhanced-options {
  margin-top: var(--spacing-md);
  text-align: left;
}

.test-options h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-primary);
  font-size: 1rem;
}

.test-options ul {
  margin: var(--sm) 0 0 0;
  padding-left: var(--spacing-lg);
}

.test-options li {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.option-icon {
  font-size: 1rem;
}

.option-icon.success {
  color: #28a745;
}

.option-icon.error {
  color: #dc3545;
}

.option-icon.timeout {
  color: #ffc107;
}

/* Summary points améliorés */
.start-summary.modern-summary {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.start-summary h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.summary-points.enhanced-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.summary-point-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.summary-point-card:hover {
  border-color: var(--axis-primary);
  transform: translateY(-1px);
}

.summary-icon {
  font-size: 1.2rem;
}

.summary-point-card span:last-child {
  font-weight: 500;
  color: var(--text-primary);
}

/* Scénarios améliorés */
.test-scenarios.enhanced-scenarios {
  margin: var(--spacing-xl) 0;
}

.scenario-grid.modern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.scenario-card.enhanced-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.scenario-card.enhanced-card:hover {
  border-color: var(--axis-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.scenario-card.primary.enhanced-card {
  border-color: var(--axis-primary);
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.02) 0%, rgba(0, 153, 255, 0.02) 100%);
}

.scenario-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.scenario-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.2rem;
}

.scenario-badge {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.scenario-badge.success {
  background: #d4edda;
  color: #155724;
}

.scenario-badge.error {
  background: #f8d7da;
  color: #721c24;
}

.scenario-badge.warning {
  background: #fff3cd;
  color: #856404;
}

.scenario-badge.info {
  background: #d1ecf1;
  color: #0c5460;
}

.scenario-steps.enhanced-steps {
  margin: var(--spacing-lg) 0;
}

.scenario-step {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  border-left: 3px solid var(--axis-primary);
  padding-left: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  background: var(--bg-primary);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.scenario-step .step-number {
  width: 24px;
  height: 24px;
  background: var(--axis-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
}

.scenario-result.enhanced-result {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  border: 1px solid;
}

.scenario-result.enhanced-result.success {
  background: #d4edda;
  color: #155724;
  border-color: #c3e6cb;
}

.result-icon {
  font-size: 1.2rem;
}

.result-text {
  font-size: 0.9rem;
}

.scenario-details.enhanced-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  background: var(--bg-primary);
  border-radius: var(--border-radius-md);
  border-left: 3px solid var(--axis-primary);
}

.detail-label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.detail-value {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Test data améliorés */
.test-data-section.enhanced-data {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.test-data-section h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.test-data-grid.modern-data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.test-data-item.enhanced-data-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-fast);
}

.test-data-item.enhanced-data-item:hover {
  border-color: var(--axis-primary);
  transform: translateY(-1px);
}

.data-icon {
  font-size: 2rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 102, 204, 0.1);
  border-radius: 50%;
  flex-shrink: 0;
}

.data-content {
  flex: 1;
}

.data-content strong {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
  font-size: 1rem;
}

.data-content code {
  background: var(--bg-primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--axis-primary);
}

.data-content small {
  color: var(--text-light);
  font-size: 0.8rem;
}

/* API reference améliorée */
.api-reference.enhanced-reference {
  margin: var(--spacing-xl) 0;
}

.api-endpoints.modern-endpoints {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.endpoint-section {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
}

.merchant-section {
  border-color: var(--axis-primary);
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.02) 0%, rgba(0, 153, 255, 0.02) 100%);
}

.frontend-section {
  border-color: #e1e5e9;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.section-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.3rem;
}

.section-badge {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.merchant-section .section-badge {
  background: var(--axis-primary);
  color: white;
}

.frontend-section .section-badge {
  background: #6c757d;
  color: white;
}

.endpoint-list.enhanced-list {
  padding: var(--spacing-lg);
}

.endpoint-item.modern-endpoint {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.endpoint-item.modern-endpoint:hover {
  border-color: var(--axis-primary);
  transform: translateY(-1px);
}

.endpoint-method {
  background: var(--axis-primary);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  min-width: 50px;
  text-align: center;
}

.endpoint-path {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
  flex: 1;
}

.endpoint-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  flex: 1;
}

.endpoint-note.enhanced-note {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-color);
}

.note-icon {
  font-size: 1rem;
}

.api-divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.divider-label {
  background: #6c757d;
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Security grid */
.api-security.enhanced-security {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.api-security h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.security-grid.modern-security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.security-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-fast);
}

.security-item:hover {
  border-color: var(--axis-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.security-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.security-item h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-primary);
  font-size: 1.1rem;
}

.security-item p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Footer moderne */
.footer.modern-footer {
  background: linear-gradient(135deg, var(--axis-primary-dark) 0%, var(--axis-primary) 100%);
  color: white;
  padding: var(--spacing-xxl) 0 var(--spacing-lg) 0;
  margin-top: var(--spacing-xxl);
}

.footer-content.enhanced-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.footer-section {
  flex: 1;
}

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

.footer-logo .logo-icon {
  font-size: 2.5rem;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(10px);
}

.footer-logo .logo-text h3 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.footer-logo .logo-text p {
  margin: 0;
  opacity: 0.9;
  font-size: 1rem;
}

.footer-links.enhanced-links {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.footer-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: white;
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.footer-link:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.footer-bottom.enhanced-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-bottom p {
  margin: 0;
  opacity: 0.8;
  font-size: 0.9rem;
}

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

.version-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  backdrop-filter: blur(10px);
}

.tech-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.8rem;
}

.tech-dot {
  padding: 2px 6px;
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 600;
}

.tech-dot.html {
  background: #e34f26;
  color: white;
}

.tech-divider {
  color: rgba(255, 255, 255, 0.6);
}

.tech-dot.react {
  background: #61dafb;
  color: #282c34;
}

/* Animations supplémentaires */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

@keyframes glow {
  0% { box-shadow: 0 0 5px rgba(0, 102, 204, 0.3); }
  50% { box-shadow: 0 0 20px rgba(0, 102, 204, 0.6); }
  100% { box-shadow: 0 0 5px rgba(0, 102, 204, 0.3); }
}

.status-dot.pulse {
  animation: pulse 2s infinite, glow 3s infinite;
}

/* Responsive amélioré */
@media (max-width: 1024px) {
  .overview-content.modern-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .comparison-grid {
    font-size: 0.9rem;
  }
  
  .flow-diagram.modern-diagram {
    gap: var(--spacing-sm);
  }
}

@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-lg);
  }
  
  .logo-section {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }
  
  .logo-text h1 {
    font-size: 2rem;
  }
  
  .nav-links {
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
  }
  
  .nav-link {
    justify-content: center;
  }
  
  .tech-comparison {
    gap: var(--spacing-lg);
  }
  
  .tech-divider {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .divider-line {
    width: 100%;
    height: 1px;
  }
  
  .comparison-grid,
  .comparison-row {
    grid-template-columns: 1fr;
  }
  
  .comparison-header {
    display: none;
  }
  
  .start-steps.modern-steps {
    grid-template-columns: 1fr;
  }
  
  .scenario-grid.modern-grid {
    grid-template-columns: 1fr;
  }
  
  .flow-step-card {
    flex-direction: column;
    text-align: center;
  }
  
  .step-number.large {
    margin: 0 auto var(--spacing-md) auto;
  }
  
  .flow-diagram.modern-diagram {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .flow-arrow.enhanced-arrow {
    transform: rotate(90deg);
  }
  
  .footer-content.enhanced-footer {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-lg);
  }
  
  .footer-links.enhanced-links {
    justify-content: center;
  }
  
  .footer-bottom.enhanced-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .modern-card {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }
  
  .header {
    padding: var(--spacing-lg) 0;
  }
  
  .logo-text h1 {
    font-size: 1.8rem;
  }
  
  .tech-header {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }
  
  .section-header {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }
  
  .status-header {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .security-grid.modern-security-grid {
    grid-template-columns: 1fr;
  }
  
  .test-data-grid.modern-data-grid {
    grid-template-columns: 1fr;
  }
  
  .summary-points.enhanced-points {
    grid-template-columns: 1fr;
  }
}