* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    :root {
      --primary: #8b5cf6;
      --accent: #a78bfa;
      --text-primary: #ffffff;
      --text-secondary: #cbd5e1;
      --text-muted: #64748b;
      --bg-primary: #0a0a0a;
      --bg-secondary: #111111;
      --bg-card: #1a1a1a;
      --border: #2a2a2a;
      --shadow: 0 4px 20px rgba(139, 92, 246, 0.15);
      --gradient: linear-gradient(135deg, var(--primary), var(--accent));
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      line-height: 1.6;
      color: var(--text-primary);
      background: var(--bg-primary);
    }

    /* Header */
    header {
      position: fixed;
      top: 0;
      width: 100%;
      background: rgba(10, 10, 10, 0.9);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
      z-index: 1000;
      transition: all 0.3s ease;
    }

    nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 2rem;
      max-width: 1200px;
      margin: 0 auto;
    }

    .logo {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-primary);
      text-decoration: none;
      letter-spacing: -0.02em;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .nav-menu {
      display: flex;
      gap: 0.5rem;
      list-style: none;
    }

    .nav-link {
      background: none;
      border: none;
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.9rem;
      cursor: pointer;
      padding: 0.6rem 1.2rem;
      border-radius: 0.4rem;
      transition: all 0.2s ease;
      position: relative;
    }

    .nav-link:hover {
      color: var(--primary);
      background: var(--bg-card);
    }

    .nav-link.active {
      color: var(--primary);
      background: var(--bg-card);
    }

    /* Hero Section - Fixed for full screen */
    .hero {
      height: 100vh;
      width: 1000vw;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 2rem;
      background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
      position: relative;
      overflow: hidden;
      
    }

    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: radial-gradient(circle at 30% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
      pointer-events: none;
    }

    .hero::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: 
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 20% 80%, rgba(167, 139, 250, 0.05) 0%, transparent 40%);
      pointer-events: none;
    }

    .hero-content {
      max-width: 1200px;
      width: 100%;
      position: relative;
      z-index: 2;
    }

    .hero-layout {
      display: grid;
      grid-template-columns: 1fr 400px;
      gap: 4rem;
      align-items: center;
    }

    .hero-text {
      padding-left: 2rem;
    }

    .hero-text h1 {
      font-size: clamp(2.5rem, 4vw, 3.5rem);
      font-weight: 700;
      margin-bottom: 1rem;
      color: var(--text-primary);
      letter-spacing: -0.02em;
    }

    .hero-subtitle {
      font-size: 1.25rem;
      margin-bottom: 1.5rem;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      font-weight: 600;
      min-height: 1.5em;
      position: relative;
    }

    /* Typing Animation Styles */
    .typewriter {
      overflow: hidden;
      white-space: nowrap;
      display: inline-block;
    }

    .typewriter::after {
      content: '|';
      animation: blink 1s infinite;
      color: var(--primary);
      font-weight: 400;
    }

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

    .hero-description {
      font-size: 1.1rem;
      margin-bottom: 2rem;
      color: var(--text-secondary);
      line-height: 1.7;
      max-width: 600px;
    }

    .hero-stats {
      display: flex;
      gap: 3rem;
      margin-bottom: 2.5rem;
    }

    .stat {
      text-align: left;
    }

    .stat-number {
      display: block;
      font-size: 2rem;
      font-weight: 700;
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      line-height: 1;
    }

    .stat-label {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-top: 0.25rem;
    }

    .hero-image {
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .profile-container {
      position: relative;
      width: 380px;
      height: 380px;
    }

    .profile-image {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      object-fit: cover;
      border: 4px solid var(--bg-card);
      box-shadow: var(--shadow);
      transition: all 0.3s ease;
    }

    .profile-image:hover {
      transform: scale(1.02);
      box-shadow: 0 20px 40px rgba(139, 92, 246, 0.3);
    }

    .profile-container::before {
      content: '';
      position: absolute;
      top: -10px;
      left: -10px;
      right: -10px;
      bottom: -10px;
      border-radius: 50%;
      background: var(--gradient);
      opacity: 0.2;
      z-index: -1;
      animation: pulse 3s infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 0.2; transform: scale(1); }
      50% { opacity: 0.3; transform: scale(1.05); }
    }

    .profile-placeholder {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background: var(--bg-card);
      border: 4px solid var(--bg-secondary);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-muted);
      font-weight: 500;
      font-size: 1.1rem;
      box-shadow: var(--shadow);
      transition: all 0.3s ease;
    }

    .profile-placeholder:hover {
      transform: scale(1.02);
      box-shadow: 0 20px 40px rgba(139, 92, 246, 0.3);
    }

    .cta-buttons {
      display: flex;
      gap: 1rem;
      align-items: center;
      flex-wrap: wrap;
    }

    .cta-button {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: var(--primary);
      color: white;
      padding: 0.875rem 1.75rem;
      border-radius: 0.4rem;
      text-decoration: none;
      font-weight: 500;
      font-size: 0.95rem;
      transition: all 0.2s ease;
      box-shadow: var(--shadow);
      border: none;
      cursor: pointer;
    }

    .cta-button:hover {
      background: var(--accent);
      transform: translateY(-2px);
    }

    .cta-button.secondary {
      background: transparent;
      border: 2px solid var(--primary);
      color: var(--primary);
    }

    .cta-button.secondary:hover {
      background: var(--primary);
      color: white;
    }

    /* Sections */
    section {
      padding: 5rem 2rem;
      max-width: 1200px;
      margin: 0 auto;
    }

    .section-bg {
      background: var(--bg-secondary);
      margin: 0;
      max-width: 100%;
    }

    .section-title {
      text-align: center;
      font-size: 2.5rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: var(--text-primary);
      letter-spacing: -0.01em;
    }

    .section-subtitle {
      text-align: center;
      font-size: 1.1rem;
      color: var(--text-secondary);
      margin-bottom: 4rem;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

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

    .card {
      background: var(--bg-card);
      padding: 2.5rem;
      border-radius: 0.75rem;
      border: 1px solid var(--border);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }

    .card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--gradient);
      opacity: 0;
      transition: opacity 0.3s ease;
    }

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

    .card:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
      border-color: var(--primary);
    }

    .card-icon {
      width: 60px;
      height: 60px;
      background: var(--gradient);
      border-radius: 0.75rem;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.5rem;
      color: white;
      font-size: 1.5rem;
      box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
    }

    .card h3 {
      font-size: 1.25rem;
      font-weight: 600;
      margin-bottom: 0.75rem;
      color: var(--text-primary);
    }

    .card p {
      color: var(--text-secondary);
      font-size: 0.95rem;
      line-height: 1.6;
      margin-bottom: 1rem;
    }

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

    .tag {
      background: rgba(139, 92, 246, 0.1);
      color: var(--primary);
      padding: 0.25rem 0.75rem;
      border-radius: 1rem;
      font-size: 0.8rem;
      font-weight: 500;
    }

    /* About Section Enhancements */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      margin-top: 3rem;
      align-items: start;
    }

    .about-content {
      font-size: 1.1rem;
      line-height: 1.8;
      color: var(--text-secondary);
    }

    .about-content p {
      margin-bottom: 1.5rem;
    }

    .skills-list {
      list-style: none;
      margin-top: 1.5rem;
    }

    .skills-list li {
      padding: 0.5rem 0;
      color: var(--text-secondary);
      position: relative;
      padding-left: 1.5rem;
    }

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

    /* Language Cards */
    .lang-card {
      background: var(--bg-card);
      padding: 2rem 1.5rem;
      border-radius: 0.75rem;
      border: 1px solid var(--border);
      transition: all 0.3s ease;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .lang-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--gradient);
      opacity: 0;
      transition: opacity 0.3s ease;
    }

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

    .lang-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 15px 30px rgba(139, 92, 246, 0.2);
      border-color: var(--primary);
    }

    .lang-logo {
      font-size: 2.5rem;
      margin-bottom: 1rem;
      height: 60px;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .lang-card h3 {
      font-size: 1rem;
      font-weight: 600;
      margin: 0;
      color: var(--text-primary);
      margin-bottom: 0.5rem;
    }

    .lang-level {
      font-size: 0.8rem;
      color: var(--primary);
      font-weight: 500;
    }

    .languages-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 1.5rem;
      margin-top: 2rem;
    }

    /* Experience Section */
    .experience-item {
      background: var(--bg-card);
      padding: 2.5rem;
      border-radius: 0.75rem;
      border: 1px solid var(--border);
      margin-bottom: 2rem;
      position: relative;
      transition: all 0.3s ease;
    }

    .experience-item::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--gradient);
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .experience-item:hover::before {
      opacity: 1;
    }

    .experience-item:hover {
      transform: translateY(-4px);
      box-shadow: 0 15px 30px rgba(139, 92, 246, 0.15);
    }

    .experience-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 1rem;
      flex-wrap: wrap;
      gap: 1rem;
    }

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

    .experience-company {
      color: var(--primary);
      font-weight: 500;
    }

    .experience-duration {
      color: var(--text-muted);
      font-size: 0.9rem;
      background: rgba(139, 92, 246, 0.1);
      padding: 0.25rem 0.75rem;
      border-radius: 1rem;
    }

    /* Contact Cards */
    .contact-card {
      text-decoration: none;
      color: inherit;
      display: block;
    }

    .contact-card:hover .card-icon {
      background: var(--accent);
      transform: scale(1.1);
    }

    .contact-info {
      color: var(--primary);
      font-weight: 500;
      margin-top: 0.5rem;
    }

    /* Footer */
    footer {
      background: var(--bg-primary);
      color: var(--text-primary);
      text-align: center;
      padding: 3rem 2rem;
      margin-top: 2rem;
      border-top: 1px solid var(--border);
    }

    .footer-content {
      max-width: 1200px;
      margin: 0 auto;
    }

    .footer-links {
      display: flex;
      justify-content: center;
      gap: 2rem;
      margin-bottom: 2rem;
      flex-wrap: wrap;
    }

    .footer-link {
      color: var(--text-muted);
      text-decoration: none;
      font-size: 0.9rem;
      transition: color 0.2s ease;
    }

    .footer-link:hover {
      color: var(--primary);
    }

    /* Scroll indicator */
    .scroll-indicator {
      position: fixed;
      top: 0;
      left: 0;
      width: 0%;
      height: 3px;
      background: var(--gradient);
      z-index: 9999;
      transition: width 0.1s ease;
    }

    /* Project Cards */
    .project-card {
      position: relative;
      overflow: hidden;
    }

    .project-links {
      display: flex;
      gap: 1rem;
      margin-top: 1.5rem;
    }

    .project-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--primary);
      text-decoration: none;
      font-size: 0.9rem;
      font-weight: 500;
      transition: color 0.2s ease;
    }

    .project-link:hover {
      color: var(--accent);
    }

    /* Animations */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes fadeInLeft {
      from {
        opacity: 0;
        transform: translateX(-20px);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .hero {
        height: 100vh;
        padding: 1rem;
      }

      .hero-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
      }
      
      .hero-text {
        padding-left: 0;
      }
      
      .hero-stats {
        justify-content: center;
      }
      
      .profile-container {
        width: 320px;
        height: 320px;
      }

      .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
      }

      .experience-header {
        flex-direction: column;
        align-items: flex-start;
      }
      
      /* Mobile Navigation */
      .nav-menu {
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-top: 1px solid var(--border);
        padding: 1rem;
        display: none;
      }
      
      .nav-menu.active {
        display: flex;
      }
      
      .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        color: var(--text-primary);
        font-size: 1.5rem;
        cursor: pointer;
      }
      
      .logo {
        font-size: 1.3rem;
      }
      
      .grid {
        grid-template-columns: 1fr;
      }
      
      .languages-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
      }
      
      section {
        padding: 3rem 1rem;
      }
      
      .footer-links {
        flex-direction: column;
        gap: 1rem;
      }

      .cta-buttons {
        justify-content: center;
      }
    }

    @media (max-width: 480px) {
      .profile-container {
        width: 280px;
        height: 280px;
      }
      
      .hero-stats {
        gap: 2rem;
      }

      .card {
        padding: 2rem;
      }

      .section-title {
        font-size: 2rem;
      }
    }