:root {
        --primary-color: #4A90E2;
        --secondary-color: #FF6F61;
        --background-color: #0F1C2E;
        --card-bg: rgba(255, 255, 255, 0.1);
        --card-border: rgba(255, 255, 255, 0.3);
        --text-color: #FFFFFF;
        --link-color: #FF6F61;
        --font-family: 'Roboto', sans-serif;
    }

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

    body {
        font-family: var(--font-family);
        color: var(--text-color);
        background: linear-gradient(135deg, var(--primary-color), var(--background-color));
        line-height: 1.6;
        padding: 20px;
    }

    .navbar {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(15, 28, 46, 0.8);
        padding: 15px 30px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 1000;
    }

    .navbar a {
        color: var(--text-color);
        text-decoration: none;
        margin: 0 10px;
        transition: color 0.3s ease;
    }

    .navbar a:hover {
        color: var(--secondary-color);
    }

    .container {
        max-width: 1200px;
        margin: 100px auto 50px;
        padding: 20px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 15px;
        backdrop-filter: blur(10px);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    }

    h1, h2, h3 {
        text-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3);
        margin-bottom: 20px;
    }

    p {
        margin-bottom: 15px;
    }

    pre {
        background: rgba(0, 0, 0, 0.5);
        padding: 15px;
        border-radius: 10px;
        overflow-x: auto;
        margin-bottom: 20px;
    }

    code {
        color: #00FFAA;
    }

    .card {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 10px;
        padding: 20px;
        margin-bottom: 20px;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 4px 20px rgba(255, 111, 97, 0.3);
    }

    .image-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
        margin-bottom: 20px;
    }

    .image-grid img {
        width: 100%;
        border-radius: 10px;
    }

    .highlight {
        color: var(--secondary-color);
        font-weight: bold;
    }

    a {
        color: var(--link-color);
    }

    @media (max-width: 768px) {
        .navbar {
            flex-direction: column;
            align-items: flex-start;
        }
        .container {
            margin: 120px 10px 20px;
            padding: 15px;
        }
    }

    @media (max-width: 480px) {
        h1 {
            font-size: 24px;
        }
        h2 {
            font-size: 20px;
        }
        h3 {
            font-size: 18px;
        }
    }