:root {
    --primary: #0A3D62;
    --secondary: #3C8DBC;
    --accent: #F5A623;
    --text: #FFFFFF;
    --bg-gradient: linear-gradient(135deg, #0A3D62, #3C8DBC, #7F5A83);
    --card-bg: rgba(255, 255, 255, 0.1);
    --transition: all 0.3s ease;
  }

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

  body {
    background: var(--bg-gradient);
    color: var(--text);
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
  }

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

  header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 61, 98, 0.9);
    padding: 20px 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
  }

  .navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
  }

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

  .nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 16px;
    transition: var(--transition);
    position: relative;
  }

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

  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
  }

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

  .hero {
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(245, 166, 35, 0.1) 0%, transparent 70%);
    z-index: -1;
  }

  .hero-content {
    max-width: 800px;
    margin: 0 auto;
  }

  .hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    background: linear-gradient(to right, #FFFFFF, #F5A623);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: float 3s ease-in-out infinite;
  }

  .hero p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
  }

  .scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
  }

  .scroll-down::after {
    content: '';
    display: block;
    width: 20px;
    height: 20px;
    border-bottom: 2px solid var(--text);
    border-right: 2px solid var(--text);
    transform: rotate(45deg);
    margin: 0 auto;
  }

  .section {
    padding: 100px 0;
    position: relative;
  }

  .section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
  }

  .section-title h2 {
    font-size: 36px;
    display: inline-block;
    padding-bottom: 15px;
  }

  .section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--accent);
    border-radius: 3px;
  }

  .card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
  }

  .card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 30px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  }

  .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  }

  .card img {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 20px;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  }

  .card:hover img {
    transform: scale(1.03);
  }

  .card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--accent);
  }

  .card p {
    margin-bottom: 20px;
    opacity: 0.9;
  }

  .tech-badge {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(245, 166, 35, 0.2);
    color: var(--accent);
    border-radius: 20px;
    font-size: 14px;
    margin-right: 10px;
    margin-bottom: 10px;
  }

  .article-content {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
  }

  .article-content h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--accent);
    position: relative;
    padding-bottom: 15px;
  }

  .article-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--accent);
    border-radius: 3px;
  }

  .article-content h3 {
    font-size: 24px;
    margin: 40px 0 20px;
    color: var(--secondary);
  }

  .article-content p {
    margin-bottom: 20px;
    font-size: 17px;
    line-height: 1.8;
  }

  pre {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 20px;
    margin: 30px 0;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 15px;
    line-height: 1.5;
    border-left: 4px solid var(--accent);
  }

  code {
    font-family: 'Courier New', monospace;
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 5px;
    border-radius: 3px;
    font-size: 15px;
  }

  .floating-images {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 50px 0;
  }

  .floating-image {
    width: 150px;
    height: 150px;
    border-radius: 20px;
    margin: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    animation: float 6s ease-in-out infinite;
  }

  .floating-image:nth-child(2) {
    animation-delay: 1s;
  }

  .floating-image:nth-child(3) {
    animation-delay: 2s;
  }

  .floating-image:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
  }

  footer {
    text-align: center;
    padding: 50px 0;
    background: rgba(0, 0, 0, 0.2);
    margin-top: 100px;
  }

  .footer-note {
    font-size: 14px;
    opacity: 0.7;
    margin-top: 20px;
  }

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

  @keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-20px) translateX(-50%); }
    60% { transform: translateY(-10px) translateX(-50%); }
  }

  @media (max-width: 768px) {
    .navbar {
      flex-direction: column;
      padding: 15px;
    }

    .nav-links {
      margin-top: 20px;
      flex-direction: column;
      gap: 15px;
      align-items: center;
    }

    .hero h1 {
      font-size: 36px;
    }

    .hero p {
      font-size: 16px;
    }

    .section {
      padding: 60px 0;
    }

    .section-title h2 {
      font-size: 28px;
    }

    .article-content {
      padding: 30px;
    }

    .article-content h2 {
      font-size: 28px;
    }

    .article-content h3 {
      font-size: 22px;
    }
  }