/* =============================================
   MODERN GAMEDEV PORTFOLIO THEME
   Cyberpunk-inspired design with neon accents
   v2.1 — 2025-11-07
============================================= */

/* ------------------------------
   Base Color Tokens
--------------------------------*/


    :root {
      --bg-primary: #0a0e17;
      --bg-secondary: #12172a;
      --fg-primary: #e8eaf0;
      --fg-secondary: #9ba3b7;
      --fg-muted: #6b7489;
      --neon-cyan: #00f5ff;
      --neon-magenta: #ff00ff;
      --neon-purple: #b759ff;
      --neon-green: #00ff88;
      --neon-orange: #ff6b35;
      --border-subtle: rgba(139, 162, 255, 0.15);
      --border-bright: rgba(0, 245, 255, 0.4);
      --glass-bg: rgba(18, 23, 42, 0.65);
      --glass-border: rgba(139, 162, 255, 0.2);
      --glow-cyan: 0 0 20px rgba(0, 245, 255, 0.4), 0 0 40px rgba(0, 245, 255, 0.2);
      --glow-purple: 0 0 20px rgba(183, 89, 255, 0.4), 0 0 40px rgba(183, 89, 255, 0.2);
      --shadow-deep: 0 8px 32px rgba(0, 0, 0, 0.6), 0 2px 8px rgba(0, 0, 0, 0.4);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --spacing-xs: 8px;
      --spacing-sm: 16px;
      --spacing-md: 24px;
      --spacing-lg: 48px;
      color-scheme: dark;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      min-height: 100vh;
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      font-size: 16px;
      line-height: 1.6;
      color: var(--fg-primary);
      background: var(--bg-primary);
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    .bg-grid {
      position: fixed;
      inset: 0;
      z-index: -1;
      background-image: 
        linear-gradient(rgba(0, 245, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 245, 255, 0.03) 1px, transparent 1px);
      background-size: 50px 50px;
      pointer-events: none;
    }

    .bg-gradient {
      position: fixed;
      inset: 0;
      z-index: -2;
      background: 
        radial-gradient(circle at 20% 20%, rgba(0, 245, 255, 0.08), transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(183, 89, 255, 0.08), transparent 50%);
    }

    .scanlines {
      position: fixed;
      inset: 0;
      z-index: -1;
      background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.15) 1px, transparent 1px, transparent 2px);
      pointer-events: none;
      opacity: 0.3;
      animation: scanlineMove 8s linear infinite;
    }

    @keyframes scanlineMove {
      0% { transform: translateY(0); }
      100% { transform: translateY(50px); }
    }

    h1, h2, h3 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
    h1 {
      font-size: clamp(32px, 5vw, 56px);
      margin-bottom: 12px;
      background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: gradientShift 3s ease-in-out infinite;
    }

    @keyframes gradientShift {
      0%, 100% { filter: hue-rotate(0deg); }
      50% { filter: hue-rotate(10deg); }
    }

    h2 {
      font-size: clamp(24px, 4vw, 36px);
      margin-bottom: var(--spacing-md);
      color: var(--fg-primary);
      position: relative;
      display: inline-block;
    }

    h2::before {
      content: '';
      position: absolute;
      bottom: -8px;
      left: 0;
      width: 60px;
      height: 3px;
      background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
      border-radius: 2px;
      box-shadow: var(--glow-cyan);
    }

    h3 {
      font-size: clamp(18px, 3vw, 24px);
      color: var(--neon-cyan);
      margin-bottom: var(--spacing-xs);
    }

    p { margin-bottom: 1em; color: var(--fg-secondary); }
    a { color: var(--neon-cyan); text-decoration: none; transition: all 0.3s ease; }
    a:hover { color: var(--neon-purple); text-shadow: 0 0 10px currentColor; }

    .container { width: min(1200px, 92vw); margin: 0 auto; padding: 0 var(--spacing-sm); }
    section { padding: var(--spacing-md) 0; position: relative; }
    section.hero { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 100;
      background: var(--glass-bg);
      backdrop-filter: blur(20px) saturate(180%);
      -webkit-backdrop-filter: blur(20px) saturate(180%);
      border-bottom: 1px solid var(--glass-border);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }

    .topbar .inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 0;
      max-width: 1200px;
      margin: 0 auto;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      font-size: 18px;
      color: var(--fg-primary);
      text-decoration: none;
    }

    .logo-mark {
      width: 32px;
      height: 32px;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
      box-shadow: var(--glow-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: var(--bg-primary);
      animation: pulse 2s ease-in-out infinite;
    }

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

    nav ul { display: flex; gap: var(--spacing-md); list-style: none; }
    nav a {
      color: var(--fg-secondary);
      font-weight: 500;
      padding: 8px 16px;
      border-radius: var(--radius-sm);
      transition: all 0.3s ease;
      text-decoration: none;
    }
    nav a:hover { color: var(--fg-primary); }

    .hero {
      display: grid;
      grid-template-columns: 1.3fr 0.7fr;
      gap: var(--spacing-lg);
      align-items: center;
    }

    .hero-subtitle {
      font-size: clamp(16px, 2.5vw, 20px);
      color: var(--fg-secondary);
      margin-bottom: var(--spacing-sm);
    }

    .location-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      background: var(--glass-bg);
      border: 1px solid var(--border-subtle);
      border-radius: 999px;
      font-size: 14px;
      margin-bottom: var(--spacing-sm);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 12px 24px;
      font-weight: 600;
      font-size: 15px;
      border-radius: var(--radius-md);
      border: 2px solid var(--border-bright);
      background: var(--glass-bg);
      color: var(--neon-cyan);
      cursor: pointer;
      transition: all 0.3s ease;
      text-decoration: none;
      backdrop-filter: blur(10px);
    }

    .btn:hover { transform: translateY(-2px); box-shadow: var(--glow-cyan); }
    .btn-primary {
      background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
      border: none;
      color: var(--bg-primary);
      box-shadow: var(--glow-cyan);
    }

    .cta-group { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); margin-top: var(--spacing-sm); }

    .card {
      background: var(--glass-bg);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg);
      padding: var(--spacing-md);
      backdrop-filter: blur(15px) saturate(150%);
      box-shadow: var(--shadow-deep);
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    .card:hover {
      transform: translateY(-8px);
      border-color: var(--border-bright);
      box-shadow: var(--glow-cyan), var(--shadow-deep);
    }

    .grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-md); }
    .grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: var(--spacing-md); }

    .skill-item {
      padding: var(--spacing-sm);
      background: var(--glass-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .skill-item:hover {
      border-color: var(--neon-cyan);
      transform: translateY(-4px);
      box-shadow: 0 8px 20px rgba(0, 245, 255, 0.2);
    }

    .skill-icon {
      width: 40px;
      height: 40px;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }

    .skill-name {
      font-weight: 600;
      color: var(--fg-primary);
      font-size: 15px;
    }

    .tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--spacing-sm); }
    .tag {
      display: inline-flex;
      padding: 6px 14px;
      font-size: 14px;
      font-weight: 500;
      border-radius: 999px;
      background: var(--glass-bg);
      border: 1px solid var(--border-subtle);
      color: var(--neon-cyan);
      transition: all 0.3s ease;
    }

    .tag:hover {
      border-color: var(--neon-cyan);
      box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
      transform: scale(1.05);
    }

    .timeline { position: relative; padding-left: 30px; }
    .timeline::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      bottom: 0;
      width: 2px;
      background: linear-gradient(180deg, var(--neon-cyan), var(--neon-purple));
      box-shadow: 0 0 10px var(--neon-cyan);
    }

    .timeline-item {
      position: relative;
      margin-bottom: var(--spacing-md);
      padding-left: var(--spacing-sm);
    }

    .timeline-item::before {
      content: '';
      position: absolute;
      left: -36px;
      top: 6px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--neon-cyan);
      box-shadow: 0 0 15px var(--neon-cyan);
      border: 3px solid var(--bg-primary);
    }

    .timeline-date {
      font-size: 14px;
      color: var(--neon-purple);
      font-weight: 600;
      margin-bottom: 4px;
    }

    .timeline-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--fg-primary);
      margin-bottom: 4px;
    }

    .timeline-company {
      font-size: 14px;
      color: var(--fg-muted);
      margin-bottom: var(--spacing-xs);
    }

    .timeline-description {
      color: var(--fg-secondary);
      font-size: 15px;
      line-height: 1.6;
    }

    .timeline-description ul {
      margin-top: 8px;
      padding-left: 20px;
    }

    .timeline-description li {
      margin-bottom: 6px;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: var(--spacing-sm);
      margin-top: var(--spacing-md);
    }

    .contact-item {
      display: flex;
      align-items: center;
      gap: var(--spacing-sm);
      padding: var(--spacing-sm);
      background: var(--glass-bg);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      transition: all 0.3s ease;
      text-decoration: none;
    }

    .contact-item:hover {
      border-color: var(--neon-cyan);
      transform: translateY(-4px);
      box-shadow: 0 8px 20px rgba(0, 245, 255, 0.2);
    }

    .contact-icon {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--glow-cyan);
    }

    .contact-info h4 {
      font-size: 14px;
      color: var(--fg-muted);
      margin-bottom: 4px;
      font-weight: 500;
    }

    .contact-info p {
      font-size: 16px;
      font-weight: 600;
      color: var(--fg-primary);
      margin: 0;
    }

    footer {
      margin-top: var(--spacing-lg);
      padding: var(--spacing-md) 0;
      border-top: 1px solid var(--border-subtle);
      text-align: center;
      color: var(--fg-muted);
      font-size: 14px;
    }

    #loading-bar {
      position: fixed;
      top: 0;
      left: 0;
      width: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
      box-shadow: var(--glow-cyan);
      z-index: 9999;
      transition: width 0.3s ease, opacity 0.3s ease;
    }

    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.8s ease-out;
    }

    .reveal.active {
      opacity: 1;
      transform: translateY(0);
    }

    #particles-canvas {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: -2;
      pointer-events: none;
      opacity: 0.4;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      background: rgba(0, 245, 255, 0.1);
      border: 1px solid var(--border-subtle);
      border-radius: 999px;
      font-size: 13px;
      color: var(--neon-cyan);
      margin-right: 8px;
      margin-bottom: 8px;
    }

    .project-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: var(--spacing-sm);
    }

    .mt-md { margin-top: var(--spacing-md); }
    .mb-md { margin-bottom: var(--spacing-md); }
    .mb-lg { margin-bottom: var(--spacing-lg); }

    @media (max-width: 900px) {
      .hero { grid-template-columns: 1fr; }
      nav ul { flex-direction: column; gap: var(--spacing-xs); }
      .grid-2, .grid-3 { grid-template-columns: 1fr; }
    }




:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #12172a;
  --fg-primary: #e8eaf0;
  --fg-secondary: #9ba3b7;
  --fg-muted: #6b7489;
  --neon-cyan: #00f5ff;
  --neon-magenta: #ff00ff;
  --neon-purple: #b759ff;
  --neon-green: #00ff88;
  --neon-orange: #ff6b35;
  --border-subtle: rgba(139, 162, 255, 0.15);
  --border-bright: rgba(0, 245, 255, 0.4);
  --glass-bg: rgba(18, 23, 42, 0.65);
  --glass-border: rgba(139, 162, 255, 0.2);
  --glow-cyan: 0 0 20px rgba(0, 245, 255, 0.4), 0 0 40px rgba(0, 245, 255, 0.2);
  --glow-purple: 0 0 20px rgba(183, 89, 255, 0.4), 0 0 40px rgba(183, 89, 255, 0.2);
  --shadow-deep: 0 8px 32px rgba(0, 0, 0, 0.6), 0 2px 8px rgba(0, 0, 0, 0.4);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
  color-scheme: dark;
}

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

html { 
  scroll-behavior: smooth; 
}

body {
  min-height: 100vh;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ------------------------------
   Background Effects
--------------------------------*/
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: 
    linear-gradient(rgba(0, 245, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 245, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: 
    radial-gradient(circle at 20% 20%, rgba(0, 245, 255, 0.08), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(183, 89, 255, 0.08), transparent 50%);
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.15) 1px, transparent 1px, transparent 2px);
  pointer-events: none;
  opacity: 0.3;
  animation: scanlineMove 8s linear infinite;
}

@keyframes scanlineMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(50px); }
}

/* ------------------------------
   Typography
--------------------------------*/
h1, h2, h3 { 
  font-weight: 700; 
  line-height: 1.2; 
  letter-spacing: -0.02em; 
}

h1 {
  font-size: clamp(32px, 5vw, 56px);
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { filter: hue-rotate(0deg); }
  50% { filter: hue-rotate(10deg); }
}

h2 {
  font-size: clamp(24px, 4vw, 36px);
  margin-bottom: var(--spacing-md);
  color: var(--fg-primary);
  position: relative;
  display: inline-block;
}

h2::before {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
  border-radius: 2px;
  box-shadow: var(--glow-cyan);
}

h3 {
  font-size: clamp(18px, 3vw, 24px);
  color: var(--neon-cyan);
  margin-bottom: var(--spacing-xs);
}

p { 
  margin-bottom: 1em; 
  color: var(--fg-secondary); 
}

a { 
  color: var(--neon-cyan); 
  text-decoration: none; 
  transition: all 0.3s ease; 
}

a:hover { 
  color: var(--neon-purple); 
  text-shadow: 0 0 10px currentColor; 
}

/* ------------------------------
   Layout & Container
--------------------------------*/
.container { 
  width: min(1200px, 92vw); 
  margin: 0 auto; 
  padding: 0 var(--spacing-sm); 
}

section { 
  padding: var(--spacing-md) 0; 
  position: relative; 
}

section.hero { 
  padding-top: var(--spacing-sm); 
  padding-bottom: var(--spacing-sm); 
}

/* ------------------------------
   Navigation Bar
--------------------------------*/
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.topbar .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  max-width: 1200px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 18px;
  color: var(--fg-primary);
  text-decoration: none;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  box-shadow: var(--glow-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--bg-primary);
  animation: pulse 2s ease-in-out infinite;
}

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

nav ul { 
  display: flex; 
  gap: var(--spacing-md); 
  list-style: none; 
}

nav a {
  color: var(--fg-secondary);
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  text-decoration: none;
}

nav a:hover { 
  color: var(--fg-primary); 
}

/* Mobile Navigation Styles */
@media (max-width: 900px) {
  .topbar .inner {
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px 0;
    align-items: center;
  }
  
  .brand {
    font-size: 16px;
    margin-right: auto;
  }
  
  .logo-mark {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }
  
  nav {
    flex: 1;
    min-width: 0;
  }
  
  nav ul {
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  
  nav a {
    padding: 6px 12px;
    font-size: 13px;
  }
}

@media (max-width: 600px) {
  .topbar .inner {
    gap: 10px;
    padding: 10px 0;
  }
  
  .brand {
    font-size: 15px;
  }
  
  .logo-mark {
    width: 26px;
    height: 26px;
  }
  
  nav ul {
    gap: 6px;
  }
  
  nav a {
    padding: 5px 10px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .topbar .inner {
    gap: 8px;
  }
  
  nav ul {
    gap: 5px;
  }
  
  nav a {
    padding: 4px 8px;
    font-size: 11px;
  }
}

/* ------------------------------
   Hero Section
--------------------------------*/
.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-subtitle {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--fg-secondary);
  margin-bottom: var(--spacing-sm);
}

.location-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  font-size: 14px;
  margin-bottom: var(--spacing-sm);
}

/* ------------------------------
   Buttons & CTAs
--------------------------------*/
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 16px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-bright);
  background: var(--glass-bg);
  color: var(--neon-cyan);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
  background: rgba(0, 245, 255, 0.1);
}

.btn-primary {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  border: none;
  color: var(--bg-primary);
}

.cta-group {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
}

/* ------------------------------
   Canvas Particles
--------------------------------*/
#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

/* ------------------------------
   Cards
--------------------------------*/
.card {
  padding: var(--spacing-md);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--border-bright);
  box-shadow: var(--shadow-deep);
  transform: translateY(-4px);
}

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

.card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--fg-primary);
  margin: 0;
}

.card-body {
  color: var(--fg-secondary);
  line-height: 1.7;
}

/* ------------------------------
   Grid Layouts
--------------------------------*/
.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

@media (max-width: 900px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .hero {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------
   Skills & Tags
--------------------------------*/
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.skill-card {
  padding: var(--spacing-sm);
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.skill-card:hover {
  border-color: var(--neon-cyan);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 245, 255, 0.2);
}

.skill-name {
  font-weight: 600;
  color: var(--fg-primary);
  margin-bottom: 8px;
}

.skill-level {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.skill-level-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
  border-radius: 3px;
  transition: width 1s ease-out;
  box-shadow: 0 0 10px var(--neon-cyan);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--spacing-sm);
}

.tag {
  display: inline-flex;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  color: var(--neon-cyan);
  transition: all 0.3s ease;
}

.tag:hover {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
  transform: scale(1.05);
}

/* ------------------------------
   Project Cards
--------------------------------*/
.project-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

.project-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  box-shadow: var(--shadow-deep);
}

.project-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--bg-secondary);
}

.project-content {
  padding: var(--spacing-md);
}

.project-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--fg-primary);
}

.project-description {
  color: var(--fg-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
  font-size: 14px;
}

.project-links {
  display: flex;
  gap: 8px;
}

/* ------------------------------
   Timeline
--------------------------------*/
.timeline {
  position: relative;
  padding-left: 24px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--neon-cyan), var(--neon-purple));
  box-shadow: 0 0 10px var(--neon-cyan);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-sm);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--neon-cyan);
  box-shadow: 0 0 12px var(--neon-cyan);
  border: 2px solid var(--bg-primary);
}

.timeline-date {
  font-size: 13px;
  color: var(--neon-purple);
  font-weight: 600;
  margin-bottom: 4px;
}

.timeline-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg-primary);
  margin-bottom: 2px;
}

.timeline-company {
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: 6px;
}

.timeline-description {
  color: var(--fg-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* ------------------------------
   Contact Section
--------------------------------*/
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  text-decoration: none;
}

.contact-item:hover {
  border-color: var(--neon-cyan);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 245, 255, 0.2);
}

.contact-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-cyan);
}

.contact-info h4 {
  font-size: 12px;
  color: var(--fg-muted);
  margin-bottom: 2px;
  font-weight: 500;
}

.contact-info p {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-primary);
  margin: 0;
}

/* ------------------------------
   Footer
--------------------------------*/
footer {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  color: var(--fg-muted);
  font-size: 13px;
}

/* ------------------------------
   Animations
--------------------------------*/
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ------------------------------
   Loading Bar
--------------------------------*/
#loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
  box-shadow: var(--glow-cyan);
  z-index: 9999;
  transition: width 0.3s ease, opacity 0.3s ease;
}

/* ------------------------------
   Accessibility
--------------------------------*/
:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ------------------------------
   Reduced Motion
--------------------------------*/
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}