body {
        margin: 0;
        font-family: 'Roboto', 'Open Sans', sans-serif;
        background: linear-gradient(135deg, #1e3c72, #2a5298);
        color: #ffffff;
        line-height: 1.6;
        padding: 20px;
    }
    header {
        text-align: center;
        padding: 50px 20px;
        background: linear-gradient(45deg, #6c5ce7, #00b894);
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    }
    header h1 {
        font-size: 2.5em;
        margin-bottom: 10px;
        background: linear-gradient(to right, #ff7675, #fdcb6e);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    nav {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin: 20px 0;
    }
    nav a {
        text-decoration: none;
        color: #ffffff;
        padding: 10px 20px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 5px;
        transition: background 0.3s, transform 0.3s;
    }
    nav a:hover {
        background: rgba(255, 255, 255, 0.3);
        transform: scale(1.05);
    }
    .container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
        padding: 20px 0;
    }
    .card {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.2);
        transition: transform 0.3s, box-shadow 0.3s;
    }
    .card:hover {
        transform: translateY(-10px);
        box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    }
    .card img {
        width: 100%;
        height: auto;
        border-radius: 5px;
    }
    .card h3 {
        margin-top: 15px;
        font-size: 1.5em;
        background: linear-gradient(to right, #00cec9, #e17055);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .card p {
        margin-top: 10px;
        font-size: 1em;
    }
    .example-section {
        background: rgba(0, 0, 0, 0.5);
        padding: 20px;
        border-radius: 10px;
        margin-top: 40px;
    }
    .example-section h2 {
        font-size: 2em;
        margin-bottom: 15px;
        text-align: center;
    }
    pre {
        background: #2d3436;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        font-size: 0.9em;
    }
    code {
        color: #00cec9;
    }
    footer {
        text-align: center;
        padding: 20px 0;
        margin-top: 40px;
        background: rgba(0, 0, 0, 0.3);
        border-radius: 10px;
    }
    @media (max-width: 768px) {
        header h1 {
            font-size: 2em;
        }
        nav {
            flex-direction: column;
            align-items: center;
        }
        .container {
            grid-template-columns: 1fr;
        }
    }