:root {
    --primary: #00ff00;
    --dark: #0a0a0a;
    --light: #f0f0f0;
    --accent: #ff3366;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Courier New', monospace;
  }
  
  body {
    background: var(--dark);
    color: var(--light);
    overflow-x: hidden;
  }
  
  .matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: -1;
  }
  
  nav {
    position: fixed;
    width: 100%;
    padding: 20px;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
  }
  
  .nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1001;
  }
  
  .hamburger {
    display: block;
    position: relative;
    width: 30px;
    height: 3px;
    background: var(--primary);
    transition: all 0.3s ease-in-out;
  }
  
  .hamburger::before,
  .hamburger::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 3px;
    background: var(--primary);
    transition: all 0.3s ease-in-out;
  }
  
  .hamburger::before {
    transform: translateY(-10px);
  }
  
  .hamburger::after {
    transform: translateY(10px);
  }
  
  /* Hamburger animation */
  .nav-toggle.active .hamburger {
    background: transparent;
  }
  
  .nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
  }
  
  .nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
  }
  
  .nav-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
  }
  
  .nav-links a {
    color: var(--primary);
    text-decoration: none;
    font-size: 1.1em;
    position: relative;
  }
  
  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
  }
  
  .nav-links a:hover::after {
    width: 100%;
  }
  
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
  }
  
  .hero-content h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
    animation: glitch 1s infinite;
  }
  
  .hero-content p {
    font-size: 1.2em;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .social-links {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 20px;
  }
  
  .social-links a {
    color: var(--primary);
    font-size: 2em;
    transition: all 0.3s ease;
    text-decoration: none;
  }
  
  .social-links a:hover {
    color: var(--accent);
    transform: scale(1.1);
    text-shadow: 0 0 10px var(--primary);
  }
  
  .section {
    padding: 100px 20px;
  }
  
  .section h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary);
    font-size: 2.5em;
    text-shadow: 0 0 10px rgba(0,255,0,0.5);
  }
  
  .about-section {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
  }
  
  .fun-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
  }
  
  .fun-fact {
    background: rgba(0,255,0,0.1);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--primary);
  }
  
  .experience-timeline {
    max-width: 800px;
    margin: 40px auto;
    position: relative;
  }
  
  .timeline-item {
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(0,0,0,0.5);
    border-left: 4px solid var(--primary);
    position: relative;
  }
  
  .timeline-item::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 20px;
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
  }
  
  .hire-me-section {
    text-align: center;
    padding: 50px 20px;
    background: rgba(0,255,0,0.05);
  }
  
  .download-cv {
    display: inline-block;
    margin-top: 20px;
    padding: 15px 30px;
    background: var(--primary);
    color: var(--dark);
    text-decoration: none;
    border-radius: 5px;
    transition: transform 0.3s;
  }
  
  .download-cv:hover {
    transform: scale(1.05);
  }
  
  .skills-grid,
  .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  .skill-card,
  .project-card {
    background: rgba(0,255,0,0.1);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid var(--primary);
    text-align: center;
    transition: transform 0.3s;
  }
  
  .skill-card:hover,
  .project-card:hover {
    transform: translateY(-5px);
  }
  
  .contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 30px;
    background: rgba(0,255,0,0.1);
    border-radius: 10px;
    border: 1px solid var(--primary);
  }
  
  .contact-form input,
  .contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    background: rgba(0,0,0,0.5);
    border: 1px solid var(--primary);
    border-radius: 5px;
    color: var(--light);
    font-size: 1em;
  }
  
  .contact-form input:focus,
  .contact-form textarea:focus {
    outline: none;
    box-shadow: 0 0 10px rgba(0,255,0,0.3);
  }
  
  .contact-form button {
    width: 100%;
    padding: 15px;
    background: var(--primary);
    color: var(--dark);
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
  }
  
  .contact-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,255,0,0.3);
  }
  
  .project-card h3 {
    color: var(--primary);
    margin-bottom: 15px;
  }
  
  .project-card p {
    margin-bottom: 20px;
  }
  
  .btn {
    display: inline-block;
    padding: 10px 20px;
    background: var(--primary);
    color: var(--dark);
    text-decoration: none;
    border-radius: 5px;
    transition: transform 0.3s;
  }
  
  .btn:hover {
    transform: scale(1.05);
  }
  
  .rates {
    max-width: 600px;
    margin: 40px auto;
    text-align: center;
  }
  
  .rates ul {
    list-style: none;
    margin-top: 20px;
  }
  
  .rates li {
    margin: 10px 0;
    padding: 10px;
    background: rgba(0,255,0,0.1);
    border-radius: 5px;
  }
  
  .skill-card ul {
    list-style: none;
    margin-top: 15px;
  }
  
  .skill-card li {
    margin: 10px 0;
    padding: 5px;
    border-bottom: 1px solid rgba(0,255,0,0.3);
  }
  
  .audio-controls {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
  }
  
  .audio-btn {
    background: rgba(0,255,0,0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
  }
  
  .audio-btn:hover {
    background: rgba(0,255,0,0.2);
    transform: scale(1.1);
  }
  
  .audio-icon {
    font-size: 1.2em;
  }
  
  @keyframes glitch {
    0% { text-shadow: 2px 2px var(--primary), -2px -2px var(--accent); }
    25% { text-shadow: -2px 2px var(--primary), 2px -2px var(--accent); }
    50% { text-shadow: 2px -2px var(--primary), -2px 2px var(--accent); }
    75% { text-shadow: -2px -2px var(--primary), 2px 2px var(--accent); }
    100% { text-shadow: 2px 2px var(--primary), -2px -2px var(--accent); }
  }
  
  @media (max-width: 768px) {
    .section {
      padding: 60px 15px;
    }
    
    .skills-grid,
    .projects-grid {
      grid-template-columns: 1fr;
      padding: 0 15px;
    }
    
    .contact-form {
      margin: 0 15px;
    }
    
    .section h2 {
      font-size: 2em;
    }
  
    .nav-toggle {
      display: block;
    }
  
    .nav-links {
      position: fixed;
      top: 0;
      right: -100%;
      width: 100%;
      height: 100vh;
      background: rgba(0,0,0,0.95);
      backdrop-filter: blur(10px);
      flex-direction: column;
      align-items: center;
      justify-content: center;
      transition: right 0.3s ease-in-out;
    }
  
    .nav-links.active {
      right: 0;
    }
  
    .nav-links a {
      font-size: 1.5em;
      margin: 15px 0;
    }
  }