body {
        margin: 0;
        padding: 0;
        font-family: 'Lato', sans-serif;
        background: linear-gradient(135deg, #004D99, #002244);
        color: #FFFFFF;
    }

    header {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    header h1 {
        font-family: 'Roboto', sans-serif;
        font-size: 24px;
        color: #34C759;
    }

    nav {
        display: flex;
        gap: 20px;
    }

    nav a {
        color: #FFFFFF;
        text-decoration: none;
        font-size: 16px;
    }

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

    .grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }

    .card {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
        overflow: hidden;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .card:hover {
        transform: scale(1.05);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }

    .card img {
        width: 100%;
        height: auto;
    }

    .card-content {
        padding: 20px;
    }

    .card-content h3 {
        font-family: 'Roboto', sans-serif;
        font-size: 20px;
        color: #34C759;
    }

    .card-content p {
        font-size: 14px;
        line-height: 1.5;
        color: #FFFFFF;
    }

    .card-content .buttons {
        display: flex;
        gap: 10px;
        margin-top: 20px;
    }

    .card-content .buttons a {
        background: #34C759;
        color: #FFFFFF;
        padding: 10px 20px;
        border-radius: 5px;
        text-decoration: none;
        font-size: 14px;
        transition: background 0.3s ease;
    }

    .card-content .buttons a:hover {
        background: #248C46;
    }

    footer {
        background: rgba(0, 0, 0, 0.5);
        padding: 20px;
        text-align: center;
        margin-top: 40px;
    }

    footer p {
        font-size: 14px;
        color: #FFFFFF;
    }

    @media (max-width: 768px) {
        .grid {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        }

        header {
            flex-direction: column;
            align-items: flex-start;
        }

        nav {
            margin-top: 10px;
        }
    }