body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    background: linear-gradient(135deg, #0A2463, #8C52FF, #E0C3FC);
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(10, 36, 99, 0.8);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 28px;
    letter-spacing: 2px;
    margin: 0;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

nav ul li a {
    text-decoration: none;
    color: #E0C3FC;
    font-size: 16px;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #8C52FF;
}

.container {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 20px;
    padding: 40px;
}

.sidebar {
    background: rgba(140, 82, 255, 0.2);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar ul li {
    margin-bottom: 10px;
}

.sidebar ul li a {
    text-decoration: none;
    color: #fff;
    font-size: 16px;
    transition: color 0.3s ease;
}

.sidebar ul li a:hover {
    color: #8C52FF;
}

.main-content {
    background: rgba(224, 195, 252, 0.2);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h2, h3, h4 {
    color: #8C52FF;
    margin-top: 20px;
}

pre {
    background: rgba(10, 36, 99, 0.8);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-size: 14px;
    color: #E0C3FC;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table th, table td {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px;
    text-align: left;
}

table th {
    background: rgba(140, 82, 255, 0.3);
}

.button {
    display: inline-block;
    padding: 10px 20px;
    background: #8C52FF;
    color: #fff;
    border-radius: 5px;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.3);
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 20px;
}

.gallery img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.gallery img:hover {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }

    header h1 {
        font-size: 24px;
    }

    pre {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    header {
        flex-direction: column;
        gap: 10px;
    }

    nav ul {
        flex-direction: column;
        gap: 5px;
    }
}