:root {
    --primary: #1a237e;
    --secondary: #8e24aa;
    --accent: #ffc107;
    --text: #f5f5f5;
    --bg: #121212;
    --card-bg: rgba(255, 255, 255, 0.05);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
  }

  body {
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }

  .header {
    position: relative;
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary), var(--secondary), #e91e63);
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
    margin-bottom: 60px;
  }

  .header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  }

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

  .ref-note {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    z-index: 1000;
  }

  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 35, 126, 0.9);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  }

  .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }

  .nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
  }

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

  .nav-item {
    margin-left: 30px;
    position: relative;
  }

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

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

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

  article {
    max-width: 900px;
    margin: 0 auto 80px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  article h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--accent);
    position: relative;
    padding-bottom: 10px;
  }

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

  article h3 {
    font-size: 1.5rem;
    margin: 30px 0 20px;
    color: #bb86fc;
  }

  article p {
    margin-bottom: 20px;
    font-size: 1.1rem;
  }

  article strong {
    color: var(--accent);
  }

  pre {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    overflow: auto;
    border-left: 4px solid var(--accent);
  }

  code {
    font-family: 'Fira Code', monospace;
    color: #bb86fc;
  }

  table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    overflow: hidden;
  }

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

  th {
    background: rgba(0, 0, 0, 0.3);
    color: var(--accent);
  }

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

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

  .gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
  }

  .gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  }

  .gallery-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
  }

  .gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 20px;
    color: white;
  }

  .gallery-title {
    font-size: 1.2rem;
    margin-bottom: 5px;
  }

  .gallery-desc {
    font-size: 0.9rem;
    opacity: 0.8;
  }

  .tag {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(255, 193, 7, 0.2);
    border-radius: 20px;
    font-size: 0.8rem;
    margin-right: 5px;
    margin-top: 5px;
    color: var(--accent);
  }

  .parallax-section {
    height: 400px;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    margin: 60px 0;
  }

  .parallax-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
  }

  .parallax-content {
    max-width: 800px;
  }

  .parallax-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: white;
  }

  .parallax-text {
    font-size: 1.2rem;
  }

  @media (max-width: 768px) {
    .header h1 {
      font-size: 2rem;
    }
    
    .header p {
      font-size: 1rem;
    }
    
    article h2 {
      font-size: 1.5rem;
    }
    
    article h3 {
      font-size: 1.3rem;
    }
    
    .nav-menu {
      display: none;
    }
    
    .gallery {
      grid-template-columns: 1fr;
    }
  }

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

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