/* =============================================
   FUTURISTIC AI PORTFOLIO - CSS
   Dark Cyberpunk Theme with 3D Elements
   ============================================= */

/* =============================================
   CSS Custom Properties & Variables
   ============================================= */
:root {
  /* Cyberpunk Color Palette */
  --primary-cyan: #00ff41;
  --primary-pink: #ff0080;
  --primary-blue: #0080ff;
  --accent-purple: #8000ff;
  --accent-orange: #ff8000;
  
  /* Dark Theme Colors */
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --bg-card: #1a1f26;
  --bg-overlay: rgba(13, 17, 23, 0.95);
  
  /* Text Colors */
  --text-primary: #e6edf3;
  --text-secondary: #7d8590;
  --text-accent: var(--primary-cyan);
  --text-cyber: #00ff41;
  
  /* Border & Effects */
  --border-cyber: 1px solid var(--primary-cyan);
  --glow-cyber: 0 0 20px var(--primary-cyan);
  --glow-pink: 0 0 20px var(--primary-pink);
  --glow-blue: 0 0 20px var(--primary-blue);
  
  /* Typography */
  --font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-cyber: 'Orbitron', monospace;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Animations */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout */
  --container-max: 1400px;
  --section-padding: 6rem 0;
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(0, 255, 65, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 0, 128, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(0, 128, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* =============================================
   Particles Background
   ============================================= */
#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

/* =============================================
   Typography
   ============================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-cyber);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
}

.cyber-text {
  font-family: var(--font-cyber);
  color: var(--text-cyber);
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 0 10px var(--primary-cyan);
}

.cyber-glow {
  color: var(--primary-cyan);
  text-shadow: 
    0 0 5px var(--primary-cyan),
    0 0 10px var(--primary-cyan),
    0 0 20px var(--primary-cyan);
  animation: cyberPulse 2s ease-in-out infinite alternate;
}

@keyframes cyberPulse {
  0% { text-shadow: 0 0 5px var(--primary-cyan), 0 0 10px var(--primary-cyan), 0 0 20px var(--primary-cyan); }
  100% { text-shadow: 0 0 10px var(--primary-cyan), 0 0 20px var(--primary-cyan), 0 0 40px var(--primary-cyan); }
}

/* =============================================
   Navigation
   ============================================= */
.navbar {
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--primary-cyan);
  padding: 1rem 0;
  z-index: 1000;
}

.navbar-brand {
  font-family: var(--font-cyber);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-cyan) !important;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.cyber-link {
  font-family: var(--font-cyber);
  color: var(--text-secondary) !important;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.5rem 1rem !important;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.cyber-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--primary-cyan), transparent);
  transition: left var(--transition-normal);
}

.cyber-link:hover::before,
.cyber-link.active::before {
  left: 100%;
}

.cyber-link:hover,
.cyber-link.active {
  color: var(--primary-cyan) !important;
  border-color: var(--primary-cyan);
  box-shadow: var(--glow-cyber);
  text-shadow: 0 0 10px var(--primary-cyan);
}

/* =============================================
   Floating ID Card
   ============================================= */
.floating-id-card {
  position: fixed;
  top: 50%;
  right: -400px;
  transform: translateY(-50%);
  z-index: 1001;
  transition: right var(--transition-slow);
  cursor: grab;
}

.floating-id-card.active {
  right: 2rem;
}

.floating-id-card:active {
  cursor: grabbing;
}

.card-container {
  width: 320px;
  height: 200px;
  perspective: 1000px;
  position: relative;
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-tertiary));
  border: var(--border-cyber);
  border-radius: var(--border-radius-lg);
  padding: 1rem;
  box-shadow: var(--glow-cyber);
  backface-visibility: hidden;
  transition: transform var(--transition-slow);
}

.card-back {
  transform: rotateY(180deg);
}

.card-container:hover .card-front {
  transform: rotateY(-180deg);
}

.card-container:hover .card-back {
  transform: rotateY(0);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.card-logo {
  color: var(--primary-cyan);
  font-size: 1.5rem;
}

.card-title {
  font-family: var(--font-cyber);
  font-size: 0.8rem;
  color: var(--primary-cyan);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.card-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.card-avatar {
  position: relative;
  width: 60px;
  height: 60px;
}

.avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--primary-cyan);
  object-fit: cover;
}

.avatar-glow {
  position: absolute;
  top: -2px;
  left: -2px;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  border-radius: 50%;
  background: conic-gradient(var(--primary-cyan), var(--primary-pink), var(--primary-blue), var(--primary-cyan));
  z-index: -1;
  animation: rotate 3s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.card-name {
  font-family: var(--font-cyber);
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.card-role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--primary-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-stats {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

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

.stat-value {
  display: block;
  font-family: var(--font-cyber);
  font-size: 1.2rem;
  color: var(--primary-cyan);
  font-weight: bold;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.access-level {
  color: var(--primary-cyan);
}

/* Card Back Styles */
.card-back-content h4 {
  font-family: var(--font-cyber);
  font-size: 0.9rem;
  color: var(--primary-cyan);
  margin-bottom: 1rem;
  text-align: center;
}

.domain-list {
  margin-bottom: 1rem;
}

.domain-item {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.security-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--primary-cyan);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

/* =============================================
   Hero Section
   ============================================= */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-3d-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

#hero-canvas {
  width: 100%;
  height: 100%;
}

.hero-content {
  z-index: 2;
  position: relative;
}

.hero-portrait {
  position: relative;
  max-width: 320px;
  margin: 2rem auto 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(0,255,65,0.25);
  box-shadow: 0 20px 60px rgba(0,255,65,0.12);
  cursor: pointer;
}

.hero-portrait img {
  display: block;
  width: 100%;
  height: auto;
}

.portrait-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(300px 200px at 80% 10%, rgba(0,255,65,0.18), transparent 60%);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--primary-cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

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

.hero-title {
  font-family: var(--font-cyber);
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 2rem;
}

.title-line-1 {
  display: block;
  color: var(--text-primary);
  text-shadow: 0 0 20px rgba(230, 237, 243, 0.5);
}

.title-line-2 {
  display: block;
  color: var(--primary-cyan);
  text-shadow: 
    0 0 10px var(--primary-cyan),
    0 0 20px var(--primary-cyan),
    0 0 40px var(--primary-cyan);
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.role-prefix {
  color: var(--primary-cyan);
  font-weight: bold;
}

.typed-text {
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.typed-cursor {
  color: var(--primary-cyan);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.neural-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.neural-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 255, 65, 0.1);
  border: var(--border-cyber);
  border-radius: var(--border-radius);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--primary-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition-fast);
}

.neural-badge:hover {
  background: rgba(0, 255, 65, 0.2);
  box-shadow: var(--glow-cyber);
  transform: translateY(-2px);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cyber-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-family: var(--font-cyber);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  background: transparent;
  text-decoration: none;
}

.cyber-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left var(--transition-normal);
}

.cyber-btn:hover::before {
  left: 100%;
}

.cyber-btn.primary {
  background: var(--primary-cyan);
  color: var(--bg-primary);
  border: 2px solid var(--primary-cyan);
  box-shadow: var(--glow-cyber);
}

.cyber-btn.primary:hover {
  background: transparent;
  color: var(--primary-cyan);
  box-shadow: 
    var(--glow-cyber),
    inset 0 0 20px rgba(0, 255, 65, 0.1);
  transform: translateY(-2px);
}

.cyber-btn.secondary {
  background: transparent;
  color: var(--primary-cyan);
  border: 2px solid var(--primary-cyan);
}

.cyber-btn.secondary:hover {
  background: var(--primary-cyan);
  color: var(--bg-primary);
  box-shadow: var(--glow-cyber);
  transform: translateY(-2px);
}

.hero-visualization {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 400px;
}

#neural-network {
  width: 100%;
  height: 100%;
  position: relative;
}

/* =============================================
   Bio Terminal Section
   ============================================= */
.bio-section {
  padding: var(--section-padding);
  position: relative;
}

.bio-container {
  max-width: 1000px;
  margin: 0 auto;
}

.bio-terminal {
  background: var(--bg-card);
  border: var(--border-cyber);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--glow-cyber);
  overflow: hidden;
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-bottom: var(--border-cyber);
}

.terminal-controls {
  display: flex;
  gap: 0.5rem;
}

.control-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.control-dot.red { background: #ff5f57; }
.control-dot.yellow { background: #ffbd2e; }
.control-dot.green { background: #28ca42; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.terminal-content {
  padding: 2rem;
}

.terminal-line {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
}

.prompt {
  color: var(--primary-cyan);
}

.command {
  color: var(--text-primary);
}

.bio-text {
  margin: 2rem 0;
}

.bio-line {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.line-number {
  color: var(--text-secondary);
  min-width: 2rem;
}

.bio-content {
  color: var(--text-primary);
}

.system-stats {
  margin-top: 2rem;
}

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

.stat-cell {
  text-align: center;
  padding: 1rem;
  background: rgba(0, 255, 65, 0.05);
  border: 1px solid rgba(0, 255, 65, 0.2);
  border-radius: var(--border-radius);
}

.stat-value {
  display: block;
  font-family: var(--font-cyber);
  font-size: 2rem;
  color: var(--primary-cyan);
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.stat-unit {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* =============================================
   AI Laboratory
   ============================================= */
.ai-laboratory {
  padding: var(--section-padding);
  position: relative;
  background: var(--bg-secondary);
}

/* Featured Work cards reuse lab-card styles; tweak for repo meta */
#featured .lab-card .card-body {
  gap: 0.75rem;
}

#featured .repo-meta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

#featured .repo-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.5rem;
  background: rgba(0,255,65,0.08);
  border: 1px solid rgba(0,255,65,0.22);
  border-radius: 999px;
  color: var(--primary-cyan);
}

#featured .card-footer .cyber-btn.secondary { border-color: rgba(0,255,65,0.35); }

.lab-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

#lab-particles {
  width: 100%;
  height: 100%;
}

.lab-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.lab-title {
  font-family: var(--font-cyber);
  font-size: 3rem;
  margin-bottom: 1rem;
}

.title-prefix,
.title-suffix {
  color: var(--primary-cyan);
}

.title-main {
  color: var(--text-primary);
  text-shadow: 0 0 20px rgba(230, 237, 243, 0.3);
}

.lab-subtitle {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.lab-deck-container {
  position: relative;
  z-index: 2;
}

.deck-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.lab-card {
  position: relative;
  height: 400px;
  perspective: 1000px;
  cursor: pointer;
  transition: transform var(--transition-normal);
}

.lab-card:hover {
  transform: translateY(-10px) rotateX(5deg);
}

.lab-card .card-hologram {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: conic-gradient(
    var(--primary-cyan) 0deg,
    var(--primary-pink) 120deg,
    var(--primary-blue) 240deg,
    var(--primary-cyan) 360deg
  );
  border-radius: var(--border-radius-lg);
  z-index: 0;
  animation: rotate 4s linear infinite;
  opacity: 0.6;
}

.lab-card .card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  z-index: 1;
  border: 1px solid rgba(0, 255, 65, 0.3);
}

.lab-card .card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.lab-card .card-icon-container {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 65, 0.1);
  border: var(--border-cyber);
  border-radius: var(--border-radius);
  color: var(--primary-cyan);
  font-size: 1.5rem;
}

.lab-card .card-title {
  font-family: var(--font-cyber);
  font-size: 1.2rem;
  color: var(--primary-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.lab-card .card-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.lab-card .neural-pattern {
  width: 100%;
  height: 100px;
  background: 
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 20px,
      rgba(0, 255, 65, 0.1) 20px,
      rgba(0, 255, 65, 0.1) 22px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 20px,
      rgba(0, 255, 65, 0.1) 20px,
      rgba(0, 255, 65, 0.1) 22px
    );
  border: 1px solid rgba(0, 255, 65, 0.3);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}

.lab-card .neural-pattern::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--primary-cyan), transparent);
  animation: scan 3s ease-in-out infinite;
  opacity: 0.3;
}

@keyframes scan {
  0% { left: -100%; }
  100% { left: 100%; }
}

.lab-card .card-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.lab-card .tech-matrix {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.lab-card .tech-node {
  padding: 0.25rem 0.5rem;
  background: rgba(0, 255, 65, 0.1);
  border: 1px solid rgba(0, 255, 65, 0.3);
  border-radius: var(--border-radius);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--primary-cyan);
  text-transform: uppercase;
}

.lab-card .card-footer {
  margin-top: auto;
}

.lab-card .activation-level {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lab-card .level-indicator {
  width: 8px;
  height: 8px;
  background: var(--primary-cyan);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.lab-card .level-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--primary-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- AI_LABORATORY: Neon Glass Redesign (no color flip) --- */
#ai-lab .lab-card {
  --rx: 0deg; /* tilt X */
  --ry: 0deg; /* tilt Y */
  --shine: 0; /* shine opacity */
  transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform 300ms ease, box-shadow 300ms ease;
}

#ai-lab .lab-card:hover {
  /* Preserve variable-driven tilt, avoid default translate/rotate */
  transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));
}

#ai-lab .lab-card .card-hologram {
  /* Remove rotating hologram strip for clean glass look */
  display: none !important;
}

#ai-lab .lab-card .card-inner {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.0))
    , rgba(8, 12, 10, 0.55);
  backdrop-filter: blur(10px) saturate(120%);
  -webkit-backdrop-filter: blur(10px) saturate(120%);
  border: 1px solid rgba(0, 255, 65, 0.28);
  box-shadow:
    inset 0 0 0 1px rgba(0,255,65,0.10),
    0 14px 40px rgba(0,255,65,0.12);
  overflow: hidden;
  position: relative;
}

#ai-lab .lab-card .card-inner::after {
  content: '';
  position: absolute;
  inset: -1px;
  background: radial-gradient(600px 300px at var(--mx, 50%) var(--my, 50%), rgba(0,255,65,0.22), transparent 50%);
  pointer-events: none;
  opacity: var(--shine);
  transition: opacity 200ms ease;
  mix-blend-mode: screen;
}

#ai-lab .lab-card .neural-pattern {
  background: linear-gradient(135deg, rgba(0,255,65,0.08) 0%, rgba(0,255,65,0.02) 100%);
  border: 1px solid rgba(0, 255, 65, 0.25);
}

#ai-lab .lab-card .neural-pattern::before {
  /* Disable scanning bar */
  display: none;
}

#ai-lab .lab-card .tech-node {
  background: rgba(0, 255, 65, 0.08);
  border: 1px solid rgba(0, 255, 65, 0.22);
  transition: transform 150ms ease, box-shadow 150ms ease;
}

#ai-lab .lab-card .tech-node:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,255,65,0.18);
}

/* =============================================
   Expertise Network
   ============================================= */
.expertise-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.expertise-title {
  font-family: var(--font-cyber);
  font-size: 3rem;
  margin-bottom: 1rem;
}

.title-bracket {
  color: var(--primary-cyan);
}

.title-text {
  color: var(--text-primary);
}

.expertise-subtitle {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.expertise-controls {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin: 1rem 0 2rem;
}

.filter-btn {
  padding: 0.35rem 0.75rem;
  background: transparent;
  border: 1px solid rgba(0, 255, 65, 0.3);
  border-radius: var(--border-radius);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-cyan);
  color: var(--bg-primary);
  border-color: var(--primary-cyan);
}

/* New Poker-Themed Skill Deck */
.skill-deck-section {
  padding: var(--section-padding);
  position: relative;
  background: var(--bg-primary);
}

.deck-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.poker-table {
  position: relative;
  margin: 0 auto;
  max-width: 1000px;
  height: 520px;
  background: radial-gradient(circle at 50% 50%, rgba(0, 255, 65, 0.08), transparent 60%);
  border: 1px solid rgba(0, 255, 65, 0.2);
  border-radius: 24px;
  box-shadow: 0 0 0 2px rgba(0,255,65,0.08), inset 0 0 80px rgba(0,255,65,0.06);
  overflow: hidden;
}

.skill-deck {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  perspective: 1200px;
  transform-style: preserve-3d;
}

.skill-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 180px;
  height: 260px;
  transform-style: preserve-3d;
  transform: translate(-50%, -50%);
  cursor: pointer;
  border-radius: 12px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  user-select: none;
  -webkit-user-drag: none;
  touch-action: none;
}

.skill-card:focus {
  outline: 2px solid var(--primary-cyan);
  outline-offset: 4px;
}

.skill-card:hover {
  transform: translate(-50%, -50%) scale(1.03);
  box-shadow: 0 14px 40px rgba(0, 255, 65, 0.25);
}

.skill-card.dragging {
  box-shadow: 0 16px 50px rgba(0, 255, 65, 0.35);
  transform: translate(-50%, -50%) scale(1.04);
}

.card-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  background: var(--bg-card);
  border: var(--border-cyber);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.card-front i {
  font-size: 2rem;
  color: var(--primary-cyan);
  margin-bottom: 0.75rem;
}

.card-title {
  font-family: var(--font-cyber);
  font-size: 0.9rem;
  letter-spacing: 1px;
  color: var(--text-primary);
  text-align: center;
}

.card-back {
  transform: rotateY(180deg);
}

.card-details {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 0.5rem;
}

.card-level {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  color: var(--primary-cyan);
  border: 1px solid rgba(0, 255, 65, 0.3);
  border-radius: 6px;
  text-transform: uppercase;
}

.bubble-header {
  font-family: var(--font-cyber);
  font-size: 0.9rem;
  color: var(--primary-cyan);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.bubble-tech {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.bubble-level {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--primary-cyan);
  text-transform: uppercase;
  text-align: center;
  padding: 0.25rem;
  background: rgba(0, 255, 65, 0.1);
  border-radius: var(--border-radius);
}

/* Node Connection Lines */
.skill-node::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: var(--connection-length, 0px);
  background: linear-gradient(0deg, var(--primary-cyan), transparent);
  transform: translate(-50%, -50%) rotate(var(--connection-angle, 0deg));
  z-index: -1;
  opacity: 0.5;
}

.core-node::before {
  display: none;
}

/* =============================================
   FOCUS_AREAS - Unique Neon Capsule Tiles
   ============================================= */
#focus.ai-laboratory {
  background: var(--bg-primary);
}

#focus .deck-wrapper {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

#focus .lab-card {
  height: 380px;
  perspective: none;
  border-radius: 20px;
  transform: translateZ(0);
  transition: transform 250ms ease, box-shadow 250ms ease;
}

#focus .lab-card:hover {
  transform: translateY(-8px) scale(1.01);
}

#focus .lab-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 22px;
  background: conic-gradient(from var(--angle, 0deg), rgba(0,255,65,0.35), transparent 35%, rgba(0,255,65,0.18) 60%, transparent 85%);
  filter: blur(14px);
  z-index: 0;
  opacity: 0.65;
  animation: focusSpin 7s linear infinite;
  pointer-events: none;
}

@keyframes focusSpin { to { --angle: 360deg; } }

#focus .lab-card .card-hologram { display: none !important; }

#focus .lab-card .card-inner {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0)) , rgba(8, 12, 10, 0.55);
  border: 1px solid rgba(0,255,65,0.22);
  border-radius: 20px;
  box-shadow: 0 12px 30px rgba(0,255,65,0.10), inset 0 0 0 1px rgba(0,255,65,0.08);
  overflow: hidden;
}

#focus .lab-card .neural-pattern { display: none; }

#focus .lab-card .card-header {
  margin-bottom: 1rem;
}

#focus .lab-card .card-icon-container {
  width: 56px;
  height: 56px;
  background: rgba(0,255,65,0.10);
  border: 1px solid rgba(0,255,65,0.30);
  border-radius: 14px;
  font-size: 1.6rem;
}

#focus .lab-card .card-title {
  font-size: 1.1rem;
  letter-spacing: 1.5px;
}

#focus .lab-card .card-description {
  background: rgba(0,255,65,0.05);
  border: 1px solid rgba(0,255,65,0.15);
  border-radius: 12px;
  padding: 0.75rem;
  color: var(--text-secondary);
}

#focus .lab-card .tech-matrix {
  margin-top: 1rem;
}

#focus .lab-card .tech-node {
  background: rgba(0,255,65,0.08);
  border: 1px solid rgba(0,255,65,0.22);
  color: var(--primary-cyan);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  font-size: 0.7rem;
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease;
}

#focus .lab-card .tech-node:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0,255,65,0.18);
  border-color: rgba(0,255,65,0.35);
}

#focus .lab-card .card-footer {
  display: flex;
  justify-content: flex-end;
}

#focus .lab-card .cyber-btn.secondary {
  border-color: rgba(0,255,65,0.35);
}

/* Ripple effect for FOCUS cards */
.focus-ripple {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  background: radial-gradient(circle, rgba(0,255,65,0.35) 0%, rgba(0,255,65,0.15) 40%, transparent 60%);
  animation: focusRipple 700ms ease-out forwards;
  pointer-events: none;
  mix-blend-mode: screen;
}

@keyframes focusRipple {
  to { transform: translate(-50%, -50%) scale(14); opacity: 0; }
}

/* =============================================
   Analytics Dashboard
   ============================================= */
.analytics-dashboard {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
}

.dashboard-grid-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 65, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 65, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: 0;
}

.dashboard-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.dashboard-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-family: var(--font-cyber);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.title-icon {
  color: var(--primary-cyan);
}

.title-text {
  color: var(--text-primary);
}

.title-status {
  font-size: 1rem;
  color: var(--primary-cyan);
  background: rgba(0, 255, 65, 0.1);
  padding: 0.25rem 0.5rem;
  border: var(--border-cyber);
  border-radius: var(--border-radius);
  animation: pulse 2s ease-in-out infinite;
}

.dashboard-subtitle {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.analytics-panel {
  background: var(--bg-card);
  border: var(--border-cyber);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--glow-cyber);
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-bottom: var(--border-cyber);
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-cyber);
  font-size: 0.9rem;
  color: var(--primary-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.panel-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-indicator.online {
  background: var(--primary-cyan);
  animation: pulse 1.5s ease-in-out infinite;
}

.panel-controls {
  display: flex;
  gap: 0.5rem;
}

.control-btn {
  padding: 0.25rem 0.5rem;
  background: transparent;
  border: 1px solid rgba(0, 255, 65, 0.3);
  border-radius: var(--border-radius);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.control-btn.active,
.control-btn:hover {
  background: var(--primary-cyan);
  color: var(--bg-primary);
  border-color: var(--primary-cyan);
}

.panel-content {
  padding: 1rem;
}

.hologram-container {
  position: relative;
}

.hologram-frame {
  position: relative;
  border: 1px solid rgba(0, 255, 65, 0.3);
  border-radius: var(--border-radius);
  overflow: hidden;
  background: rgba(0, 255, 65, 0.05);
}

.hologram-frame.wide {
  position: relative;
}

.hologram-image {
  width: 100%;
  height: auto;
  display: block;
  filter: brightness(1.1) contrast(1.1);
}

.hologram-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 255, 65, 0.05) 2px,
      rgba(0, 255, 65, 0.05) 4px
    );
  pointer-events: none;
}

.scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-cyan), transparent);
  animation: scanDown 4s ease-in-out infinite;
}

@keyframes scanDown {
  0% { top: 0; opacity: 1; }
  50% { opacity: 0.5; }
  100% { top: 100%; opacity: 1; }
}

.wide-panel {
  grid-column: 1 / -1;
}

.activity-graph-container {
  min-height: 300px;
}

/* Metric Cards */
.metric-card {
  background: var(--bg-card);
  border: var(--border-cyber);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.metric-card:hover {
  box-shadow: var(--glow-cyber);
  transform: translateY(-5px);
}

.metric-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(0, 255, 65, 0.1);
  border: var(--border-cyber);
  border-radius: 50%;
  color: var(--primary-cyan);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.metric-content {
  margin-bottom: 1rem;
}

.metric-value {
  display: block;
  font-family: var(--font-cyber);
  font-size: 2.5rem;
  color: var(--primary-cyan);
  font-weight: bold;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.metric-graph {
  height: 60px;
  position: relative;
}

.mini-chart {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 5px var(--primary-cyan));
}

/* =============================================
   Footer
   ============================================= */
.cyber-footer {
  background: var(--bg-secondary);
  border-top: var(--border-cyber);
  padding: 2rem 0;
  position: relative;
}

.footer-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 65, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 65, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: 0;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-cyber);
  font-size: 1.2rem;
  color: var(--primary-cyan);
  margin-bottom: 0.5rem;
}

.footer-text {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

.footer-status {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.status-dot.online {
  background: var(--primary-cyan);
}

/* =============================================
   Command Palette
   ============================================= */
.cyber-modal .modal-content {
  background: var(--bg-card);
  border: var(--border-cyber);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--glow-cyber);
}

.command-palette {
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.command-input-wrapper {
  position: relative;
  padding: 1rem;
  border-bottom: var(--border-cyber);
  background: var(--bg-tertiary);
}

.command-icon {
  position: absolute;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-cyan);
  font-size: 1.2rem;
}

.command-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 3rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.command-input:focus {
  outline: none;
}

.command-input::placeholder {
  color: var(--text-secondary);
}

.command-results {
  max-height: 300px;
  overflow-y: auto;
}

.command-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-mono);
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.command-item:hover,
.command-item:focus,
.command-item.selected {
  background: rgba(0, 255, 65, 0.1);
  color: var(--primary-cyan);
  box-shadow: inset 4px 0 0 var(--primary-cyan);
}

.command-item i {
  font-size: 1.2rem;
  color: var(--primary-cyan);
  min-width: 20px;
}

/* =============================================
   Responsive Design
   ============================================= */
@media (max-width: 1200px) {
  .container {
    max-width: 100%;
    padding: 0 2rem;
  }
  
  .deck-wrapper {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 4rem 0;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .title-line-1,
  .title-line-2 {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .lab-title,
  .expertise-title,
  .dashboard-title {
    font-size: 2rem;
  }
  
  .deck-wrapper {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .lab-card {
    height: 350px;
  }
  
  .floating-id-card {
    right: -350px;
  }
  
  .floating-id-card.active {
    right: 1rem;
  }
  
  .card-container {
    width: 280px;
    height: 180px;
  }
  
  .network-hub {
    width: 400px;
    height: 400px;
  }
  
  .primary-node {
    --radius: 120px;
  }
  
  .secondary-node {
    --radius: 180px;
    width: 50px;
    height: 50px;
  }
  
  .cyber-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.8rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-actions .cyber-btn {
    width: 100%;
    max-width: 300px;
  }

  .hero-portrait { max-width: 240px; }
}

@media (max-width: 576px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .lab-title,
  .expertise-title {
    font-size: 1.8rem;
  }
  
  .bio-terminal,
  .analytics-panel {
    margin: 0 -1rem;
    border-radius: 0;
  }
  
  .floating-id-card {
    position: fixed;
    top: auto;
    bottom: 2rem;
    right: -320px;
    transform: none;
  }
  
  .floating-id-card.active {
    right: 1rem;
  }
}

/* =============================================
   Accessibility & Motion
   ============================================= */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .status-dot,
  .level-indicator,
  .cyber-glow,
  .card-hologram,
  .node-glow,
  .avatar-glow,
  .title-status {
    animation: none !important;
  }
}

/* Focus Management */
*:focus {
  outline: 2px solid var(--primary-cyan);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =============================================
   Loading States
   ============================================= */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--primary-cyan), transparent);
  animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* =============================================
   Print Styles
   ============================================= */
@media print {
  .floating-id-card,
  .navbar,
  #commandPalette,
  #particles-js,
  .hero-3d-container,
  .lab-background,
  .network-background,
  .dashboard-grid-bg {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .lab-card,
  .analytics-panel,
  .metric-card {
    break-inside: avoid;
    margin-bottom: 1rem;
  }
}