body {
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #0074D9, #6C5CE7);
    color: white;
    margin: 0;
    padding: 20px;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

p {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 15px;
}

.parallax {
    position: relative;
    height: 500px;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    margin-top: 20px;
}

.content-overlay {
    background-color: rgba(0, 0, 0, 0.8);
    padding: 20px;
    border-radius: 10px;
    margin-top: -400px;
    position: relative;
    z-index: 2;
}

button {
    background-color: #2ECC40;
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    transition: background-color 0.3s ease;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background-color: #27AE60;
}

code {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 5px 10px;
    border-radius: 5px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
}

pre {
    background-color: rgba(0, 0, 0, 0.6);
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
}

img {
    max-width: 100%;
    height: auto;
    margin: 15px 0;
    border-radius: 10px;
}

ul {
    list-style-type: disc;
    padding-left: 20px;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .parallax {
        height: 300px;
    }

    .content-overlay {
        margin-top: -200px;
    }
}

@media (max-width: 480px) {
    h1, h2, h3, h4 {
        font-size: 1.5rem;
    }

    p {
        font-size: 0.9rem;
    }
}

.footer-note {
    text-align: center;
    margin-top: 30px;
    font-size: 0.8rem;
    opacity: 0.8;
}