/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color System */
  --primary-50: #f0f9ff;
  --primary-100: #e0f2fe;
  --primary-500: #0ea5e9;
  --primary-600: #0284c7;
  --primary-700: #0369a1;
  --primary-900: #0c4a6e;
  
  --secondary-50: #f8fafc;
  --secondary-100: #f1f5f9;
  --secondary-200: #e2e8f0;
  --secondary-300: #cbd5e1;
  --secondary-400: #94a3b8;
  --secondary-500: #64748b;
  --secondary-600: #475569;
  --secondary-700: #334155;
  --secondary-800: #1e293b;
  --secondary-900: #0f172a;
  
  --success-500: #10b981;
  --warning-500: #f59e0b;
  --error-500: #ef4444;
  
  --gradient-primary: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--secondary-700) 0%, var(--secondary-800) 100%);
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Spacing System */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--secondary-800);
  background: var(--secondary-50);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Navigation */
.main-nav {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--secondary-200);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-icon {
  font-size: 1.5rem;
  filter: drop-shadow(0 0 8px rgba(14, 165, 233, 0.3));
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 700;
  font-size: 1.25rem;
  color: white;
  letter-spacing: -0.025em;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--secondary-400);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  gap: var(--space-8);
}

.nav-link {
  color: var(--secondary-300);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--primary-400);
  transform: translateY(-1px);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-500);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.status-indicator {
  width: 8px;
  height: 8px;
  background: var(--success-500);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.status-text {
  color: var(--secondary-400);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Hero Section */
.hero-section {
  background: var(--gradient-hero);
  color: white;
  padding: 120px 0 var(--space-20);
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-6);
  backdrop-filter: blur(10px);
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  letter-spacing: -0.025em;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--secondary-300);
  max-width: 600px;
  margin: 0 auto var(--space-10);
  line-height: 1.5;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-10);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-400);
  display: block;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--secondary-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-primary, .cta-secondary {
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.cta-primary {
  background: var(--primary-600);
  color: white;
  box-shadow: var(--shadow-lg);
}

.cta-primary:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.cta-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.cta-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Main Content */
.main-content {
  flex: 1;
  padding-top: 70px;
}

.section {
  padding: var(--space-20) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: var(--space-4);
  letter-spacing: -0.025em;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--secondary-600);
  max-width: 600px;
  margin: 0 auto;
}

.update-timestamp {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--secondary-500);
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--secondary-100);
  border-radius: var(--radius-md);
  display: inline-block;
}

/* Threat Dashboard */
.threat-dashboard {
  background: white;
}

.threat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-8);
}

.threat-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--secondary-300);
  transition: all 0.3s ease;
}

.threat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.threat-card.critical {
  border-left-color: var(--error-500);
}

.threat-card.high {
  border-left-color: var(--warning-500);
}

.threat-card.medium {
  border-left-color: var(--primary-500);
}

.threat-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.threat-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.threat-meta h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.threat-level {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--secondary-100);
  color: var(--secondary-700);
}

.threat-card.critical .threat-level {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error-500);
}

.threat-card.high .threat-level {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning-500);
}

.threat-card.medium .threat-level {
  background: rgba(14, 165, 233, 0.1);
  color: var(--primary-600);
}

.threat-description {
  color: var(--secondary-700);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.threat-stats {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--secondary-900);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--secondary-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.threat-indicators h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--secondary-800);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.threat-indicators ul {
  list-style: none;
}

.threat-indicators li {
  padding: var(--space-2) 0;
  color: var(--secondary-700);
  font-size: 0.875rem;
  position: relative;
  padding-left: var(--space-5);
}

.threat-indicators li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary-500);
  font-weight: bold;
}

/* Research Section */
.research-section {
  background: var(--secondary-50);
}

.research-grid {
  display: grid;
  gap: var(--space-8);
}

.research-paper {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.research-paper:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.paper-header {
  margin-bottom: var(--space-6);
}

.paper-category {
  display: inline-block;
  background: var(--primary-100);
  color: var(--primary-700);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
}

.paper-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.paper-meta {
  font-size: 0.875rem;
  color: var(--secondary-500);
  font-weight: 500;
}

.paper-content p {
  color: var(--secondary-700);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.paper-findings h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary-800);
  margin-bottom: var(--space-4);
}

.paper-findings ul {
  list-style: none;
}

.paper-findings li {
  padding: var(--space-3) 0;
  color: var(--secondary-700);
  border-bottom: 1px solid var(--secondary-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.paper-findings li:last-child {
  border-bottom: none;
}

/* Framework Section */
.framework-section {
  background: white;
}

.framework-overview {
  text-align: center;
  margin-bottom: var(--space-16);
}

.framework-overview h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: var(--space-4);
}

.framework-overview p {
  font-size: 1.125rem;
  color: var(--secondary-600);
  max-width: 600px;
  margin: 0 auto;
}

.shield-layers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-6);
}

.shield-layer {
  background: var(--secondary-50);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  gap: var(--space-4);
  transition: all 0.3s ease;
}

.shield-layer:hover {
  background: white;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.layer-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.layer-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-3);
}

.layer-content p {
  color: var(--secondary-700);
  line-height: 1.5;
  font-size: 0.875rem;
}

/* Intelligence Section */
.intelligence-section {
  background: var(--secondary-50);
}

.intelligence-dashboard {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-8);
}

.intel-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.threat-meter, .trending-threats {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

.threat-meter h4, .trending-threats h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-4);
}

.meter-display {
  margin-bottom: var(--space-4);
}

.meter-bar {
  width: 100%;
  height: 8px;
  background: var(--secondary-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.meter-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--warning-500) 0%, var(--error-500) 100%);
  border-radius: var(--radius-md);
  transition: width 2s ease-in-out;
}

.meter-label {
  font-weight: 600;
  color: var(--secondary-800);
  font-size: 0.875rem;
}

.meter-description {
  font-size: 0.875rem;
  color: var(--secondary-600);
  line-height: 1.4;
}

.trend-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.trend-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3);
  background: var(--secondary-50);
  border-radius: var(--radius-md);
}

.trend-indicator {
  font-size: 0.875rem;
}

.trend-name {
  flex: 1;
  margin-left: var(--space-3);
  font-size: 0.875rem;
  color: var(--secondary-700);
}

.trend-change {
  font-weight: 600;
  font-size: 0.875rem;
}

.trend-item:has(.trend-indicator.up) .trend-change {
  color: var(--error-500);
}

.intel-main {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.intel-alerts {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.alert-item {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--secondary-300);
}

.alert-item.priority-high {
  background: rgba(239, 68, 68, 0.05);
  border-left-color: var(--error-500);
}

.alert-item.priority-medium {
  background: rgba(245, 158, 11, 0.05);
  border-left-color: var(--warning-500);
}

.alert-item.priority-low {
  background: rgba(14, 165, 233, 0.05);
  border-left-color: var(--primary-500);
}

.alert-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.alert-icon {
  font-size: 1.25rem;
}

.alert-title {
  font-weight: 600;
  color: var(--secondary-900);
  flex: 1;
}

.alert-time {
  font-size: 0.75rem;
  color: var(--secondary-500);
  font-family: var(--font-mono);
}

.alert-item p {
  color: var(--secondary-700);
  line-height: 1.5;
}

/* Analysis Section */
.analysis-section {
  background: white;
}

.analysis-content {
  max-width: 900px;
  margin: 0 auto;
}

.analysis-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: var(--space-8);
  text-align: center;
}

.analysis-intro {
  margin-bottom: var(--space-12);
}

.lead {
  font-size: 1.25rem;
  color: var(--secondary-700);
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.analysis-categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.category-section {
  padding: var(--space-8);
  background: var(--secondary-50);
  border-radius: var(--radius-xl);
  border: 1px solid var(--secondary-200);
}

.category-section h3 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-6);
}

.category-content p {
  color: var(--secondary-700);
  line-height: 1.6;
  margin-bottom: var(--space-8);
}

.methodology-breakdown h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--secondary-800);
  margin-bottom: var(--space-6);
}

.methodology-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.step {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.step-number {
  width: 40px;
  height: 40px;
  background: var(--primary-600);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h5 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-2);
}

.step-content p {
  color: var(--secondary-700);
  line-height: 1.5;
}

.tech-analysis, .asset-security, .romance-analysis, .trading-analysis {
  margin-top: var(--space-8);
}

.tech-analysis h4, .asset-security h4, .romance-analysis h4, .trading-analysis h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--secondary-800);
  margin-bottom: var(--space-6);
}

.reality-check, .security-metrics, .evolution-stages, .fraud-metrics {
  display: grid;
  gap: var(--space-6);
}

.reality-item, .metric-card, .stage-item, .fraud-item {
  background: white;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.reality-item h5, .stage-item h5, .fraud-item h5 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-3);
}

.reality-item p, .stage-item p, .fraud-item p {
  color: var(--secondary-700);
  line-height: 1.5;
  margin: 0;
}

.security-metrics {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.metric-card {
  text-align: center;
}

.metric-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-600);
  display: block;
  margin-bottom: var(--space-2);
}

.metric-label {
  font-size: 0.875rem;
  color: var(--secondary-600);
  font-weight: 500;
}

/* Prevention Guide */
.prevention-guide {
  background: var(--secondary-50);
}

.guide-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.guide-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: var(--space-4);
}

.guide-header p {
  font-size: 1.25rem;
  color: var(--secondary-600);
}

.prevention-categories {
  display: grid;
  gap: var(--space-12);
}

.prevention-category {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.prevention-category h3 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-6);
}

.prevention-content p {
  color: var(--secondary-700);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.prevention-tips h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--secondary-800);
  margin-bottom: var(--space-4);
}

.prevention-tips ul {
  list-style: none;
}

.prevention-tips li {
  padding: var(--space-3) 0;
  color: var(--secondary-700);
  position: relative;
  padding-left: var(--space-6);
  border-bottom: 1px solid var(--secondary-200);
}

.prevention-tips li:last-child {
  border-bottom: none;
}

.prevention-tips li::before {
  content: '🛡️';
  position: absolute;
  left: 0;
  font-size: 1rem;
}

/* Protocols Section */
.protocols-section {
  background: white;
}

.protocols-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.protocols-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: var(--space-4);
}

.protocols-header p {
  font-size: 1.125rem;
  color: var(--secondary-600);
  max-width: 800px;
  margin: 0 auto;
}

.protocols-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-8);
}

.protocol-card {
  background: var(--secondary-50);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--secondary-200);
  transition: all 0.3s ease;
}

.protocol-card:hover {
  background: white;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.protocol-header {
  margin-bottom: var(--space-6);
}

.protocol-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-3);
}

.protocol-badge {
  display: inline-block;
  background: var(--primary-100);
  color: var(--primary-700);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.protocol-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--secondary-200);
}

.check-icon {
  color: var(--success-500);
  font-weight: bold;
  flex-shrink: 0;
}

.checklist-item span:last-child {
  color: var(--secondary-700);
  line-height: 1.4;
}

/* Contact Section */
.contact-section {
  background: var(--secondary-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-8);
}

.contact-info, .resources-info {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.contact-info h3, .resources-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-4);
}

.contact-info p {
  color: var(--secondary-700);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--secondary-50);
  border-radius: var(--radius-md);
}

.contact-icon {
  font-size: 1.25rem;
}

.resource-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.resource-link {
  display: block;
  padding: var(--space-4);
  background: var(--secondary-50);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--secondary-700);
  font-weight: 500;
  transition: all 0.3s ease;
  border: 1px solid var(--secondary-200);
}

.resource-link:hover {
  background: var(--primary-50);
  border-color: var(--primary-200);
  color: var(--primary-700);
  transform: translateY(-1px);
}

/* Footer */
.site-footer {
  background: var(--secondary-900);
  color: white;
  padding: var(--space-16) 0 var(--space-8);
  margin-top: auto;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-8);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-brand .brand-icon {
  font-size: 1.5rem;
}

.footer-brand .brand-name {
  font-weight: 700;
  font-size: 1.25rem;
}

.footer-brand .brand-tagline {
  font-size: 0.875rem;
  color: var(--secondary-400);
}

.footer-description {
  color: var(--secondary-300);
  line-height: 1.6;
  max-width: 500px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-8);
}

.link-group h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: white;
}

.link-group ul {
  list-style: none;
}

.link-group li {
  margin-bottom: var(--space-2);
}

.link-group a {
  color: var(--secondary-400);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.link-group a:hover {
  color: var(--primary-400);
}

.footer-bottom {
  border-top: 1px solid var(--secondary-700);
  padding-top: var(--space-8);
  text-align: center;
}

.footer-bottom p {
  color: var(--secondary-400);
  font-size: 0.875rem;
  margin-bottom: var(--space-2);
}

.disclaimer {
  font-size: 0.75rem !important;
  color: var(--secondary-500) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .intelligence-dashboard {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .protocols-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .nav-container {
    padding: 0 var(--space-4);
  }
  
  .hero-content {
    padding: 0 var(--space-4);
  }
  
  .threat-grid {
    grid-template-columns: 1fr;
  }
  
  .shield-layers {
    grid-template-columns: 1fr;
  }
}

/* Print Styles */
@media print {
  .main-nav,
  .hero-section,
  .site-footer {
    display: none;
  }
  
  .main-content {
    padding-top: 0;
  }
  
  .threat-card,
  .research-paper,
  .protocol-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--secondary-300);
  }
}