:root {
    --primary: #1A237E;
    --secondary: #673AB7;
    --accent: #FF9800;
    --text-light: #FFFFFF;
    --text-dark: #333333;
    --bg-light: #F5F5F5;
    --bg-dark: #121212;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  }

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

  body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, var(--bg-dark), #1E1E2F);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
  }

  .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
  }

  /* Header Styles */
  .header {
    position: relative;
    padding: 60px 0 80px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
    margin-bottom: 60px;
  }

  .header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    background: linear-gradient(to right, var(--text-light), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .header p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 40px;
    opacity: 0.9;
  }

  .tech-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    margin: 0 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
  }

  .tech-badge:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
  }

  /* Navigation */
  .nav-container {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(26, 35, 126, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
  }

  nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    max-width: 1400px;
    margin: 0 auto;
  }

  .nav-links {
    display: flex;
    gap: 30px;
  }

  .nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
    transition: var(--transition);
  }

  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
  }

  .nav-links a:hover::after {
    width: 100%;
  }

  /* Main Content */
  .main-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    padding-bottom: 80px;
  }

  .content-block {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
  }

  .content-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  }

  h2 {
    font-size: 2.2rem;
    margin-bottom: 25px;
    color: var(--accent);
    position: relative;
    padding-bottom: 15px;
  }

  h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--accent), transparent);
  }

  h3 {
    font-size: 1.6rem;
    margin: 30px 0 15px;
    color: var(--text-light);
  }

  p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.8;
  }

  /* Code Blocks */
  pre {
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--border-radius);
    padding: 20px;
    margin: 25px 0;
    overflow: hidden;
    border-left: 4px solid var(--accent);
  }

  code {
    font-family: 'Courier New', monospace;
    color: #f8f8f2;
    font-size: 0.95rem;
    display: block;
    white-space: pre-wrap;
  }

  /* Images */
  .image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin: 30px 0;
  }

  .img-container {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 200px;
    box-shadow: var(--shadow);
    transition: var(--transition);
  }

  .img-container:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  }

  .img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }

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

  /* Footer */
  .footer {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 60px 0 30px;
    text-align: center;
    clip-path: polygon(0 10%, 100% 0, 100% 100%, 0 100%);
  }

  .footer p {
    margin-bottom: 30px;
    opacity: 0.8;
  }

  .footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
  }

  .footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
  }

  .footer-links a:hover {
    color: var(--accent);
  }

  .copyright {
    font-size: 0.9rem;
    opacity: 0.6;
  }

  /* Animations */
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
  }

  .floating {
    animation: float 6s ease-in-out infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
  }

  .pulse {
    animation: pulse 3s ease infinite;
  }

  /* Responsive */
  @media (max-width: 1024px) {
    .header h1 {
      font-size: 2.8rem;
    }
    
    .content-block {
      padding: 30px;
    }
  }

  @media (max-width: 768px) {
    .header {
      padding: 40px 0 60px;
    }
    
    .header h1 {
      font-size: 2.2rem;
    }
    
    .nav-links {
      gap: 15px;
    }
    
    .content-block {
      padding: 25px;
    }
    
    h2 {
      font-size: 1.8rem;
    }
    
    h3 {
      font-size: 1.4rem;
    }
  }

  @media (max-width: 480px) {
    .header {
      padding: 30px 0 50px;
      clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
    }
    
    .header h1 {
      font-size: 1.8rem;
    }
    
    .nav-links {
      display: none;
    }
    
    .content-block {
      padding: 20px;
    }
    
    .image-grid {
      grid-template-columns: 1fr;
    }
  }

  /* Decorative Elements */
  .decor-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,152,0,0.2) 0%, rgba(255,152,0,0) 70%);
    z-index: -1;
  }

  .circle-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    right: 5%;
    animation: pulse 8s ease infinite;
  }

  .circle-2 {
    width: 200px;
    height: 200px;
    bottom: 15%;
    left: 5%;
    animation: pulse 6s ease infinite 2s;
  }

  .decor-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    z-index: -1;
  }

  .line-1 {
    width: 100%;
    top: 40%;
    left: 0;
    opacity: 0.1;
  }

  .line-2 {
    width: 80%;
    bottom: 20%;
    left: 10%;
    opacity: 0.05;
  }

  /* Reference Notice */
  .reference-notice {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 10px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1000;
  }