:root {
    --primary: #1e3c72;
    --secondary: #2a5298;
    --accent: #00ffcc;
    --text: #ffffff;
    --bg-dark: #0a0e23;
    --module-bg: rgba(255, 255, 255, 0.1);
    --glow: 0 0 15px rgba(0, 255, 204, 0.7);
  }

  @font-face {
    font-family: 'TechFont';
    src: local('Segoe UI'), local('Roboto'), sans-serif;
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text);
    font-family: 'TechFont', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
  }

  .design-notice {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--module-bg);
    padding: 10px 20px;
    border-radius: 30px;
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--glow);
    font-size: 14px;
  }

  .hero {
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 0 5%;
  }

  .hero::before {
    content: '';
    position: absolute;
    width: 300%;
    height: 300%;
    background: 
      radial-gradient(circle, transparent 20%, var(--bg-dark) 70%),
      repeating-linear-gradient(45deg, rgba(0, 255, 204, 0.1) 0px, rgba(0, 255, 204, 0.1) 1px, transparent 1px, transparent 10px);
    animation: moveGrid 60s linear infinite;
    z-index: -1;
  }

  @keyframes moveGrid {
    from { transform: translate(0, 0); }
    to { transform: translate(-50%, -50%); }
  }

  .hero-content {
    max-width: 1200px;
    text-align: center;
    z-index: 1;
  }

  h1, h2, h3, h4 {
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.3;
  }

  h1 {
    font-size: 3.5rem;
    background: linear-gradient(90deg, var(--accent), #ffffff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 10px rgba(0, 255, 204, 0.3);
  }

  h2 {
    font-size: 2.5rem;
    color: var(--accent);
    position: relative;
    display: inline-block;
    margin-top: 3rem;
  }

  h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
  }

  h3 {
    font-size: 1.8rem;
    color: var(--text);
    margin-top: 2rem;
  }

  p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
  }

  article {
    padding: 80px 0;
  }

  .module {
    background: var(--module-bg);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
  }

  .module:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
  }

  pre {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    overflow: auto;
    border-left: 3px solid var(--accent);
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.5;
  }

  code {
    color: var(--accent);
    font-family: 'Courier New', monospace;
  }

  table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: var(--module-bg);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    overflow: hidden;
  }

  th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  th {
    background: rgba(0, 255, 204, 0.1);
    color: var(--accent);
    font-weight: 600;
  }

  tr:hover {
    background: rgba(255, 255, 255, 0.05);
  }

  .image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin: 40px 0;
  }

  .tech-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
  }

  .tech-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 60, 114, 0.3), rgba(42, 82, 152, 0.3));
  }

  .tech-image:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
  }

  .tech-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s;
  }

  .tech-image:hover img {
    transform: scale(1.1);
  }

  .nav-links {
    position: fixed;
    top: 30px;
    right: 5%;
    display: flex;
    gap: 20px;
    z-index: 1000;
  }

  .nav-link {
    color: var(--text);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s;
    font-weight: 500;
  }

  .nav-link:hover {
    background: var(--accent);
    color: var(--bg-dark);
    box-shadow: var(--glow);
  }

  @media (max-width: 768px) {
    h1 {
      font-size: 2.5rem;
    }
    
    h2 {
      font-size: 2rem;
    }
    
    h3 {
      font-size: 1.5rem;
    }
    
    .hero {
      min-height: 500px;
    }
    
    .image-grid {
      grid-template-columns: 1fr;
    }
    
    .nav-links {
      top: 20px;
      right: 20px;
    }
    
    .nav-link {
      padding: 8px 15px;
      font-size: 0.9rem;
    }
  }

  @media (max-width: 480px) {
    h1 {
      font-size: 2rem;
    }
    
    h2 {
      font-size: 1.8rem;
    }
    
    .hero {
      min-height: 400px;
    }
    
    .module {
      padding: 20px;
    }
  }