body {
    margin: 0;
    font-family: 'Inter', 'Lato', sans-serif;
    color: #FFFFFF;
    background: linear-gradient(135deg, #0A2463, #000000);
    overflow-x: hidden;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    z-index: 999;
    padding: 10px 20px;
}

header h1 {
    font-family: 'Roboto Slab', 'Montserrat', serif;
    font-size: 24px;
    margin: 0;
}

.container {
    padding-top: 80px;
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
}

section {
    margin-bottom: 40px;
}

.card {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    margin-bottom: 20px;
}

h2, h3 {
    font-family: 'Roboto Slab', 'Montserrat', serif;
    font-weight: bold;
    color: #87CEEB;
}

p {
    line-height: 1.6;
}

button {
    background-color: #87CEEB;
    color: #FFFFFF;
    border: none;
    padding: 10px 20px;
    transition: all 0.3s ease;
    border-radius: 5px;
}

button:hover {
    background-color: #FFFFFF;
    color: #87CEEB;
    transform: scale(1.1);
}

pre {
    background: rgba(0, 0, 0, 0.5);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    color: #87CEEB;
    font-family: 'Courier New', Courier, monospace;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 10px;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 20px;
    }

    .card {
        width: 100%;
        margin-bottom: 20px;
    }

    pre {
        font-size: 14px;
    }
}

@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.dynamic-bg {
    background: radial-gradient(circle, rgb(255, 87, 34), transparent);
    animation: aurora-move 15s linear infinite;
    height: 200px;
    margin-bottom: 40px;
}