body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0D47A1, #1976D2);
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}
header {
    position: relative;
    text-align: center;
    padding: 40px 20px;
    background: radial-gradient(circle, rgba(255, 204, 0, 0.3), transparent);
    animation: aurora-move 15s linear infinite;
}
@keyframes aurora-move {
    from { background-position: 0% 50%; }
    to { background-position: 100% 50%; }
}
header h1 {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(90deg, #FFC107, #FFEB3B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 2px;
}
.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 20px;
    gap: 20px;
}
.left-section {
    width: calc(60% - 10px);
    background: #1E88E5;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}
.left-section:hover {
    transform: translateY(-10px);
}
.right-section {
    width: calc(40% - 10px);
    background: #FFFFFF;
    color: #0D47A1;
    border-radius: 10px;
    padding: 20px;
    position: relative;
    overflow: hidden;
}
.right-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 204, 0, 0.2), transparent);
    z-index: -1;
    animation: float 5s infinite alternate;
}
@keyframes float {
    from { transform: translateY(0); }
    to { transform: translateY(-20px); }
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
}
article {
    margin-top: 40px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
article h2, article h3, article h4 {
    color: #FFC107;
    margin-top: 30px;
}
article p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}
code, pre {
    background: #0D47A1;
    color: #FFC107;
    padding: 10px;
    border-radius: 5px;
    display: block;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}
pre {
    margin: 20px 0;
}
.navbar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.8);
    padding: 10px;
    z-index: 1000;
    animation: slide-down 0.5s ease-in-out;
}
@keyframes slide-down {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}
.navbar a {
    color: #FFC107;
    text-decoration: none;
    margin-right: 15px;
    font-size: 1rem;
}
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    .left-section, .right-section {
        width: 100%;
    }
    header h1 {
        font-size: 2rem;
    }
}