body {
        font-family: 'Montserrat', sans-serif;
        background: linear-gradient(135deg, #f0f8ff, #e6f7ff, #d9edff);
        color: #333;
        margin: 0;
        padding: 0;
        line-height: 1.6;
        overflow-x: hidden;
    }
    header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }
    .navbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 20px;
    }
    .navbar-brand {
        font-family: 'Roboto', sans-serif;
        font-weight: bold;
        color: #007bff;
        text-decoration: none;
    }
    .navbar-menu {
        display: flex;
        gap: 20px;
    }
    .navbar-menu a {
        color: #333;
        text-decoration: none;
        font-weight: bold;
        transition: color 0.3s ease;
    }
    .navbar-menu a:hover {
        color: #ff7f50;
    }
    @media (max-width: 768px) {
        .navbar-menu {
            display: none;
        }
        .navbar-toggle {
            display: block;
            font-size: 24px;
            cursor: pointer;
        }
    }
    main {
        margin-top: 80px;
        padding: 20px;
    }
    .hero {
        background: linear-gradient(135deg, #cce7ff, #ffffff);
        padding: 50px 20px;
        text-align: center;
        border-radius: 15px;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    }
    .hero h1 {
        font-family: 'Roboto', sans-serif;
        font-weight: bold;
        color: #007bff;
        margin-bottom: 20px;
    }
    .hero p {
        font-size: 18px;
        color: #555;
    }
    .container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        margin-top: 40px;
    }
    .card {
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 20px;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    }
    .card img {
        width: 100%;
        border-radius: 10px;
        margin-bottom: 15px;
    }
    .card h3 {
        font-family: 'Roboto', sans-serif;
        font-weight: bold;
        color: #007bff;
        margin-bottom: 10px;
    }
    .card p {
        font-size: 14px;
        color: #666;
    }
    .button {
        background: coral;
        color: white;
        padding: 10px 20px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        transition: transform 0.3s ease, background-color 0.3s ease;
    }
    .button:hover {
        transform: scale(1.1);
        background: orange;
    }
    pre {
        background: rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(5px);
        border-radius: 10px;
        padding: 15px;
        overflow-x: auto;
        font-family: 'Courier New', monospace;
        font-size: 14px;
        color: #333;
    }
    code {
        color: #ff7f50;
    }
    footer {
        background: rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(10px);
        text-align: center;
        padding: 20px;
        margin-top: 40px;
        border-top: 1px solid #ddd;
    }
    footer p {
        font-size: 14px;
        color: #666;
    }