@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Roboto:wght@400;700&display=swap');

body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0074D9, #6a11cb);
    background-size: 400% 400%;
    animation: gradientAnimation 15s ease infinite;
    color: #fff;
}

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

header {
    text-align: center;
    padding: 60px 20px;
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5em;
    background: rgba(0, 0, 0, 0.5);
}

nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0,0,0,0.7);
    display: flex;
    justify-content: center;
    padding: 15px 0;
    z-index: 1000;
}

nav a {
    color: #fff;
    margin: 0 20px;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 1em;
}

nav a:hover {
    color: #ff7e5f;
}

main {
    padding: 100px 20px 20px 20px;
}

section {
    margin-bottom: 40px;
}

h2, h3 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 20px;
}

p {
    line-height: 1.6;
    margin-bottom: 20px;
}

pre {
    background: rgba(0, 0, 0, 0.7);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    font-family: 'Roboto', monospace;
    color: #ffcc00;
}

.button {
    display: inline-block;
    padding: 12px 25px;
    background: #6a11cb;
    color: #fff;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: background 0.3s, transform 0.3s;
    text-decoration: none;
}

.button:hover {
    background: #ff7e5f;
    transform: scale(1.05);
}

.card {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    margin-bottom: 20px;
}

.card img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
    }
    nav a {
        margin: 10px 0;
    }
    header {
        font-size: 2em;
        padding: 40px 20px;
    }
}