body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0A1F3D, #162447);
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}
header {
    text-align: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #4ECDC4, #9B59B6);
    color: #0A1F3D;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: bold;
    position: relative;
}
header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    z-index: -1;
    border-radius: 0 0 50% 50% / 0 0 20% 20%;
}
main {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
section {
    margin-bottom: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    color: #4ECDC4;
    margin-top: 0;
}
h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}
p {
    font-size: 1rem;
    color: #E0E0E0;
    margin-bottom: 1rem;
}
pre {
    background: rgba(0, 0, 0, 0.2);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 0.9rem;
    color: #4ECDC4;
}
code {
    font-family: 'Courier New', Courier, monospace;
    color: #9B59B6;
}
ul, table {
    margin-bottom: 1rem;
}
li {
    margin-bottom: 0.5rem;
    color: #E0E0E0;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}
th, td {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.5rem;
    text-align: left;
    color: #4ECDC4;
}
th {
    background: rgba(0, 0, 0, 0.2);
}
a {
    color: #4ECDC4;
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}
a:hover {
    color: #9B59B6;
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 1rem;
}
.button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(135deg, #4ECDC4, #9B59B6);
    color: #0A1F3D;
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    border-radius: 24px;
    transition: transform 0.3s ease-in-out;
}
.button:hover {
    transform: scale(1.1);
}
.module {
    width: calc(50% - 1rem);
    margin: 0.5rem;
    padding: 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out;
}
.module:hover {
    transform: translateY(-5px);
}
@media (max-width: 768px) {
    .module {
        width: 100%;
    }
}
footer {
    text-align: center;
    padding: 1rem;
    background: linear-gradient(135deg, #4ECDC4, #9B59B6);
    color: #0A1F3D;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    margin-top: 2rem;
}