/* Shadow Grid Command Interface Styles */
:root {
  --primary-color: #00ff88;
  --secondary-color: #ff4444;
  --accent-color: #ffaa00;
  --bg-dark: #0a0a0a;
  --bg-dark-secondary: #1a1a1a;
  --text-light: #e0e0e0;
  --text-muted: #888888;
  --border-color: #333333;
  --success-color: #00ff88;
  --warning-color: #ffaa00;
  --danger-color: #ff4444;
  --info-color: #00aaff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Oswald', sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease-out forwards;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* Transition Overlay */
.transition-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--bg-dark) 0%, #1a1a2e 50%, var(--bg-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: slideUp 2s ease-out 2s forwards;
}

.transition-content {
  text-align: center;
  max-width: 600px;
  padding: 2rem;
}

.transition-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 2rem;
  text-shadow: 0 0 20px var(--primary-color);
  animation: glow 2s ease-in-out infinite alternate;
}

.transition-narrative p {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeInText 0.8s ease-out forwards;
}

.transition-narrative p:nth-child(1) { animation-delay: 0.5s; }
.transition-narrative p:nth-child(2) { animation-delay: 1s; }
.transition-narrative p:nth-child(3) { animation-delay: 1.5s; }

@keyframes slideUp {
  to {
    transform: translateY(-100%);
    opacity: 0;
  }
}

@keyframes glow {
  from { text-shadow: 0 0 20px var(--primary-color); }
  to { text-shadow: 0 0 30px var(--primary-color), 0 0 40px var(--primary-color); }
}

@keyframes fadeInText {
  to { opacity: 1; }
}

/* Navigation */
.main-nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--primary-color);
  z-index: 1000;
  padding: 1rem 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.nav-brand h1 {
  font-size: 1.8rem;
  color: var(--primary-color);
  font-weight: 700;
}

.nav-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: block;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-color);
}

/* Main Content */
.main-content {
  margin-top: 100px;
  padding: 2rem 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.content-section {
  display: none;
  min-height: 80vh;
  padding: 2rem 0;
}

.content-section.active {
  display: block;
  animation: fadeIn 0.5s ease-out;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Dashboard Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.status-card {
  background: var(--bg-dark-secondary);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.status-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
}

.status-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--text-light);
}

.status-indicator {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.status-indicator.online { background: var(--success-color); color: var(--bg-dark); }
.status-indicator.active { background: var(--info-color); color: var(--bg-dark); }
.status-indicator.secure { background: var(--primary-color); color: var(--bg-dark); }
.status-indicator.connected { background: var(--accent-color); color: var(--bg-dark); }

/* Infrastructure Grid */
.infrastructure-grid,
.automation-grid,
.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.infra-module,
.pipeline-card,
.security-module {
  background: var(--bg-dark-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  transition: transform 0.3s ease;
}

.infra-module:hover,
.pipeline-card:hover,
.security-module:hover {
  transform: translateY(-3px);
  border-color: var(--primary-color);
}

.infra-module h3,
.pipeline-card h3,
.security-module h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.module-status,
.pipeline-status,
.security-level {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 1rem;
}

.module-status { background: var(--success-color); color: var(--bg-dark); }
.pipeline-status.success { background: var(--success-color); color: var(--bg-dark); }
.pipeline-status.running { background: var(--info-color); color: var(--bg-dark); }
.security-level.high { background: var(--accent-color); color: var(--bg-dark); }
.security-level.maximum { background: var(--danger-color); color: white; }

/* Network Map */
.network-map {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.network-node {
  background: var(--bg-dark-secondary);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  position: relative;
}

.network-node.apex { border-color: #ff6600; }
.network-node.concord { border-color: #0066ff; }
.network-node.pale { border-color: #aa00ff; }

.network-node h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.connection-status {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 4px;
  font-weight: 600;
  margin-top: 1rem;
}

.connection-status.connected { background: var(--success-color); color: var(--bg-dark); }
.connection-status.intermittent { background: var(--warning-color); color: var(--bg-dark); }

/* Footer */
.main-footer {
  background: var(--bg-dark-secondary);
  border-top: 2px solid var(--primary-color);
  padding: 2rem 0;
  text-align: center;
  color: var(--text-muted);
}

.main-footer p {
  margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-menu {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }
  
  .main-content {
    margin-top: 120px;
  }
  
  .transition-title {
    font-size: 2.5rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .dashboard-grid,
  .infrastructure-grid,
  .automation-grid,
  .security-grid,
  .network-map {
    grid-template-columns: 1fr;
  }
}