/* ===== CSS Variables ===== */
:root {
  /* Core colors - Electric Cyan + Deep Space */
  --bg-primary: #0a0e17;
  --bg-secondary: #0d1321;
  --bg-tertiary: #141d2f;
  --bg-card: rgba(20, 29, 47, 0.6);
  --bg-glass: rgba(20, 29, 47, 0.4);
  
  /* Accent colors - Neural glow */
  --accent-primary: #00f5d4;
  --accent-secondary: #00bbf9;
  --accent-tertiary: #9b5de5;
  --accent-warm: #f15bb5;
  --accent-gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary));
  
  /* Text colors */
  --text-primary: #f0f4f8;
  --text-secondary: #a8b2c1;
  --text-muted: #6b7688;
  
  /* Glow effects */
  --glow-cyan: 0 0 20px rgba(0, 245, 212, 0.3), 0 0 40px rgba(0, 245, 212, 0.1);
  --glow-blue: 0 0 20px rgba(0, 187, 249, 0.3), 0 0 40px rgba(0, 187, 249, 0.1);
  --glow-purple: 0 0 20px rgba(155, 93, 229, 0.3), 0 0 40px rgba(155, 93, 229, 0.1);
  
  /* Borders */
  --border-subtle: rgba(0, 245, 212, 0.1);
  --border-glow: rgba(0, 245, 212, 0.3);
  
  /* Spacing */
  --section-gap: 8rem;
  --card-gap: 1.5rem;
  
  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Animation */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-display);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ===== Neural Network Background ===== */
.neural-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.neural-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(0, 245, 212, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(155, 93, 229, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(0, 187, 249, 0.05) 0%, transparent 60%);
  animation: nebulaPulse 15s ease-in-out infinite;
}

@keyframes nebulaPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

/* Grid pattern overlay */
.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 245, 212, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 245, 212, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* Floating particles */
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-primary);
  border-radius: 50%;
  opacity: 0.6;
  animation: float 20s infinite ease-in-out;
  box-shadow: var(--glow-cyan);
}

.particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 25s; }
.particle:nth-child(2) { left: 20%; top: 80%; animation-delay: 2s; animation-duration: 20s; }
.particle:nth-child(3) { left: 30%; top: 40%; animation-delay: 4s; animation-duration: 22s; }
.particle:nth-child(4) { left: 40%; top: 60%; animation-delay: 1s; animation-duration: 18s; }
.particle:nth-child(5) { left: 50%; top: 30%; animation-delay: 3s; animation-duration: 24s; }
.particle:nth-child(6) { left: 60%; top: 70%; animation-delay: 5s; animation-duration: 21s; }
.particle:nth-child(7) { left: 70%; top: 50%; animation-delay: 2s; animation-duration: 19s; }
.particle:nth-child(8) { left: 80%; top: 20%; animation-delay: 4s; animation-duration: 23s; }
.particle:nth-child(9) { left: 90%; top: 90%; animation-delay: 1s; animation-duration: 26s; }
.particle:nth-child(10) { left: 15%; top: 55%; animation-delay: 3s; animation-duration: 17s; }

.particle:nth-child(even) {
  background: var(--accent-secondary);
  box-shadow: var(--glow-blue);
}

.particle:nth-child(3n) {
  background: var(--accent-tertiary);
  box-shadow: var(--glow-purple);
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
  25% { transform: translate(30px, -40px) scale(1.2); opacity: 0.8; }
  50% { transform: translate(-20px, 20px) scale(0.8); opacity: 0.4; }
  75% { transform: translate(40px, 30px) scale(1.1); opacity: 0.7; }
}

/* ===== Main Layout ===== */
.v3-wrapper {
  display: flex;
  min-height: 100vh;
}

/* ===== Sidebar Navigation ===== */
.v3-sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 280px;
  height: 100vh;
  background: rgba(10, 14, 23, 0.95);
  border-right: 1px solid var(--border-subtle);
  backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  padding: 2rem 0;
  transition: transform var(--transition-smooth);
}

.v3-sidebar::before {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--accent-primary), transparent);
  opacity: 0.5;
}

.sidebar-profile {
  text-align: center;
  padding: 1rem 1.5rem 2rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1rem;
}

.profile-image-wrapper {
  position: relative;
  width: 140px;
  height: 140px;
  margin: 0 auto 1.5rem;
}

.profile-image-wrapper::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--accent-gradient);
  animation: rotateGlow 8s linear infinite;
  opacity: 0.8;
}

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

.profile-image {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--bg-primary);
  z-index: 1;
}

.sidebar-name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* Navigation */
.v3-nav {
  flex: 1;
  padding: 2.5rem 0 1rem;
}

.nav-list {
  list-style: none;
}

.nav-item {
  margin: 0.25rem 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
  margin-left: 1rem;
  border-radius: 0 8px 8px 0;
}

.nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 60%;
  background: var(--accent-primary);
  transition: width var(--transition-fast);
  border-radius: 0 4px 4px 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-primary);
  background: rgba(0, 245, 212, 0.05);
  /* border-left-color: var(--accent-primary); */
}

.nav-link:hover::before,
.nav-link.active::before {
  width: 3px;
}

.nav-link .nav-icon {
  font-size: 1.25rem;
  width: 24px;
  display: flex;
  justify-content: center;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  text-decoration: none;
}

.social-link:hover {
  background: rgba(0, 245, 212, 0.1);
  color: var(--accent-primary);
  border-color: var(--border-glow);
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
}

/* ===== Main Content ===== */
.v3-main {
  flex: 1;
  margin-left: 280px;
  padding: 0 4rem;
  max-width: 1400px;
}

/* ===== Section Base ===== */
.v3-section {
  min-height: 100vh;
  padding: var(--section-gap) 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

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

.section-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-title .gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
}

/* ===== Hero Section ===== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 2rem;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text {
  position: relative;
}

.hero-greeting {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-greeting::after {
  content: '';
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-primary), transparent);
}

.hero-name {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.5rem;
  position: relative;
}

.hero-name .bracket {
  color: var(--accent-primary);
  font-weight: 300;
}

.hero-tagline {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.hero-tagline .highlight {
  color: var(--accent-secondary);
  font-weight: 500;
}

.tagline-dot {
  color: var(--text-muted);
}

/* Terminal box */
.terminal-box {
  background: rgba(13, 19, 33, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  margin: 2rem 0;
  backdrop-filter: blur(10px);
}

.terminal-header {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background: rgba(20, 29, 47, 0.8);
  border-bottom: 1px solid var(--border-subtle);
  gap: 0.5rem;
}

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

.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #28c840; }

.terminal-title {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.terminal-body {
  padding: 1.25rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.terminal-line {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}

.terminal-prompt {
  color: var(--accent-primary);
  margin-right: 0.5rem;
}

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

.terminal-output {
  color: var(--text-secondary);
  padding-left: 1.5rem;
}

.typing-cursor {
  display: inline-block;
  width: 10px;
  height: 1.2em;
  background: var(--accent-primary);
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* Hero description */
.hero-description {
  margin-top: 1.5rem;
}

.hero-points {
  list-style: none;
}

.hero-points li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.hero-points li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: bold;
}

.hero-points li strong {
  color: var(--text-primary);
}

.hero-points li strong {
  color: var(--text-primary);
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ai-orb {
  width: 350px;
  height: 350px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-orb::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, 
    rgba(0, 245, 212, 0.2), 
    rgba(0, 187, 249, 0.1), 
    transparent 70%);
  animation: orbPulse 4s ease-in-out infinite;
}

.ai-orb::after {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px dashed var(--border-glow);
  animation: rotateOrbit 20s linear infinite;
}

@keyframes orbPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
}

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

.orb-inner {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--border-glow);
  box-shadow: 
    var(--glow-cyan),
    inset 0 0 60px rgba(0, 245, 212, 0.1);
}

.orb-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* Floating tech icons */
.orbit-icon {
  position: absolute;
  width: 50px;
  height: 50px;
  background: var(--bg-card);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  font-size: 1.5rem;
  animation: floatIcon 6s ease-in-out infinite;
  backdrop-filter: blur(10px);
}

.orbit-icon:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; }
.orbit-icon:nth-child(2) { top: 10%; right: 10%; animation-delay: 1s; }
.orbit-icon:nth-child(3) { bottom: 10%; left: 10%; animation-delay: 2s; }
.orbit-icon:nth-child(4) { bottom: 10%; right: 10%; animation-delay: 3s; }
.orbit-icon:nth-child(5) { top: 50%; left: -5%; animation-delay: 1.5s; }
.orbit-icon:nth-child(6) { top: 50%; right: -5%; animation-delay: 2.5s; }

@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* CTA buttons */
.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: var(--accent-gradient);
  color: var(--bg-primary);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 10px;
  text-decoration: none;
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: transparent;
  color: var(--accent-primary);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid var(--border-glow);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(0, 245, 212, 0.1);
  transform: translateY(-2px);
}

/* ===== Glass Cards ===== */
.glass-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.5rem;
  backdrop-filter: blur(20px);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.glass-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.glass-card:hover::before {
  opacity: 1;
}

/* ===== Education Section ===== */
.education-timeline {
  position: relative;
  padding-left: 1.625rem;
}

.education-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary));
  border-radius: 2px;
}

.education-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: 2rem;
}

.education-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 0.5rem;
  width: 14px;
  height: 14px;
  background: var(--bg-primary);
  border: 3px solid var(--accent-primary);
  border-radius: 50%;
  z-index: 1;
}

.education-item:nth-child(2)::before {
  border-color: var(--accent-secondary);
}

.education-item:nth-child(3)::before {
  border-color: var(--accent-tertiary);
}

.education-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.5rem 2rem;
  backdrop-filter: blur(20px);
  transition: all var(--transition-smooth);
}

.education-card:hover {
  border-color: var(--border-glow);
  transform: translateX(8px);
}

.education-duration {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
}

.education-institution {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.education-institution a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.education-institution a:hover {
  color: var(--accent-primary);
}

.education-degree {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.education-grade {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-secondary);
}

/* ===== Experience Section ===== */
.experience-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.experience-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(20px);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.experience-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-gradient);
  border-radius: 4px 0 0 4px;
}

.experience-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.experience-left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.experience-duration {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-primary);
}

.experience-logo {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.experience-logo img {
  max-width: 100%;
  max-height: 60px;
  object-fit: contain;
  border-radius: 8px;
}

.experience-right h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.experience-right h3 a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.experience-right h3 a:hover {
  color: var(--accent-primary);
}

.experience-role {
  font-size: 1rem;
  color: var(--accent-secondary);
  font-weight: 500;
  margin-bottom: 1rem;
}

.experience-list {
  list-style: none;
}

.experience-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.experience-list li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: bold;
}

/* ===== Skills Section ===== */
.skills-wrapper {
  display: grid;
  gap: 2rem;
}

.skills-category {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.5rem 2rem;
  backdrop-filter: blur(20px);
}

.skills-category-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.skills-category-title::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-gradient);
  border-radius: 50%;
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.skill-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 245, 212, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.skill-tag:hover {
  border-color: var(--border-glow);
  color: var(--accent-primary);
  background: rgba(0, 245, 212, 0.1);
  transform: translateY(-2px);
}

.skill-tag .iconify {
  font-size: 1.1rem;
}

/* Leadership card */
.leadership-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(20px);
  margin-top: 2rem;
}

.leadership-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.leadership-content h3 a {
  color: var(--accent-primary);
  text-decoration: none;
}

.leadership-content h3 a:hover {
  text-decoration: underline;
}

.leadership-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--border-glow);
  box-shadow: var(--glow-cyan);
}

.leadership-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== Projects Section ===== */
.projects-wrapper {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.project-category {
  margin-bottom: 1rem;
}

.project-category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.project-category-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 245, 212, 0.1);
  border-radius: 12px;
  font-size: 1.5rem;
}

.project-category-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-primary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.5rem;
  backdrop-filter: blur(20px);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.project-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.project-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.project-info {
  flex: 1;
}

.project-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.project-subtitle {
  font-size: 0.85rem;
  color: var(--accent-secondary);
}

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

.project-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.project-tech {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: rgba(0, 245, 212, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: rgba(0, 245, 212, 0.1);
  border: 1px solid var(--border-glow);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--accent-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.project-link:hover {
  background: rgba(0, 245, 212, 0.2);
  transform: translateY(-1px);
}

.project-private {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  background: rgba(241, 91, 181, 0.1);
  border: 1px solid rgba(241, 91, 181, 0.3);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--accent-warm);
  cursor: not-allowed;
}

/* ===== Scroll to top ===== */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 12px;
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 999;
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
}

.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--glow-cyan);
}

.scroll-top.visible {
  display: flex;
}

/* ===== Mobile Menu Toggle ===== */
.mobile-toggle {
  display: none;
  position: fixed;
  top: 1rem;
  right: 1rem;
  width: 50px;
  height: 50px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1001;
  backdrop-filter: blur(10px);
}

/* ===== Responsive Design ===== */
@media (max-width: 1200px) {
  .v3-main {
    padding: 0 2rem;
  }
  
  .hero-content {
    gap: 2rem;
  }
  
  .hero-name {
    font-size: 3rem;
  }
  
  .ai-orb {
    width: 280px;
    height: 280px;
  }
  
  .orb-inner {
    width: 160px;
    height: 160px;
  }
}

@media (max-width: 992px) {
  .v3-sidebar {
    transform: translateX(-100%);
  }
  
  .v3-sidebar.open {
    transform: translateX(0);
  }
  
  .v3-main {
    margin-left: 0;
    padding: 1rem;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-greeting::after {
    display: none;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .hero-description {
    text-align: left;
    max-width: 100%;
    padding: 0 0.5rem;
  }
  
  .hero-points li {
    font-size: 0.9rem;
  }
  
  
  .hero-cta {
    justify-content: center;
  }
  
  .experience-card {
    grid-template-columns: 1fr;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .leadership-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .leadership-image {
    margin: 0 auto;
    order: -1;
  }
}

@media (max-width: 768px) {
  .hero-name {
    font-size: 2.5rem;
  }
  
  .hero-tagline {
    font-size: 1.2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .ai-orb {
    width: 220px;
    height: 220px;
  }
  
  .orb-inner {
    width: 130px;
    height: 130px;
  }
  
  .orbit-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
  
  .v3-section {
    padding: 4rem 0;
    min-height: auto;
  }
}

@media (max-width: 480px) {
  .hero-name {
    font-size: 2rem;
  }
  
  .terminal-box {
    margin: 1rem 0;
  }
  
  .terminal-body {
    padding: 1rem;
    font-size: 0.8rem;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }
  
  .tagline-dot {
    display: none;
  }
  
  .hero-tagline {
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .hero-tagline .highlight {
    display: block;
  }
  
  .hero-description {
    margin: 1rem 0;
  }
  
  .hero-points li {
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
  }
}

/* ===== Animations on scroll (will be activated by JS) ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger animation delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }