body {
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #000046, #1cb5e0);
    color: white;
    line-height: 1.6;
    padding: 20px;
}

h1, h2, h3, h4 {
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    margin-top: 0;
}

h1 {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #1cb5e0, #8e44ad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 2em;
    margin-bottom: 15px;
    border-bottom: 2px solid #1cb5e0;
    padding-bottom: 10px;
}

h3 {
    font-size: 1.75em;
    margin-bottom: 15px;
}

p {
    font-size: 1em;
    margin-bottom: 1.5em;
    line-height: 1.6;
}

pre {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
    font-size: 0.9em;
    margin-bottom: 20px;
}

code {
    color: #ff6f61;
    font-family: 'Courier New', monospace;
}

.container {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
    max-width: 1400px;
    margin: 0 auto;
}

.module {
    grid-column: span 4;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .module {
        grid-column: span 6;
    }
}

@media (max-width: 480px) {
    .module {
        grid-column: span 12;
    }
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #000046;
    color: white;
    z-index: 1000;
    padding: 10px;
    text-align: center;
    font-size: 1.2em;
}

.sidebar {
    position: sticky;
    top: 20px;
    background: #1a1a1d;
    padding: 1em;
    color: white;
    border-radius: 10px;
}

button {
    background-color: #1cb5e0;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1em;
}

button:hover {
    background-color: #000046;
    transform: scale(1.1);
}

.particle {
    width: 10px;
    height: 10px;
    background: #ffffff;
    border-radius: 50%;
    position: absolute;
    animation: move 5s infinite;
}

@keyframes move {
    0% { transform: translate(0, 0); }
    50% { transform: translate(100px, -100px); }
    100% { transform: translate(0, 0); }
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 15px;
}