body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, #00008B, transparent), linear-gradient(to bottom right, #8B9467, #556B2F);
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
    animation: aurora-move 15s linear infinite;
}
@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
header {
    text-align: center;
    padding: 50px 20px;
    background: rgba(0, 0, 139, 0.8);
    position: relative;
}
header h1 {
    font-size: 2.5rem;
    color: #FFA500;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}
header p {
    font-size: 1.2rem;
    color: #F5F5DC;
    margin-top: 10px;
}
.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}
.module {
    background: #F5F5DC;
    color: #000;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease-in-out;
}
.module:hover {
    transform: translateY(-10px);
}
.image-box {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}
.image-box img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease-in-out;
}
.image-box:hover img {
    transform: scale(1.1);
}
.code-block {
    background: #00008B;
    color: #fff;
    padding: 15px;
    border-radius: 5px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    overflow-x: auto;
}
footer {
    text-align: center;
    padding: 20px;
    background: #00008B;
    color: #F5F5DC;
    margin-top: 40px;
}
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    .container {
        grid-template-columns: 1fr;
    }
}