body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to right, #0F4C81, #7B2CBF);
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.2), transparent);
    position: relative;
    text-align: center;
    animation: aurora-move 15s linear infinite;
}

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

header h1 {
    font-size: 3rem;
    font-weight: bold;
    color: #FFD700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    z-index: 2;
}

main {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-top: -100px;
    position: relative;
    z-index: 1;
}

section {
    margin-bottom: 40px;
}

h2, h3 {
    color: #A7C957;
    margin-bottom: 15px;
}

p, li {
    color: #FFFFFF;
    font-size: 1rem;
}

code {
    background: #7B2CBF;
    color: #FFD700;
    padding: 2px 5px;
    border-radius: 4px;
    font-family: 'Courier New', Courier, monospace;
}

pre {
    background: #1E1E1E;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.grid-item {
    background: radial-gradient(circle, #A7C957, #FFFFFF);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out;
}

.grid-item:hover {
    transform: scale(1.05);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

th {
    background: #FFD700;
    color: #0F4C81;
}

td {
    color: #FFFFFF;
}

.button-highlight {
    background: radial-gradient(circle, #A7C957, #FFFFFF);
    color: #0F4C81;
    padding: 10px 20px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease-in-out;
}

.button-highlight:hover {
    background: linear-gradient(to right, #0F4C81, #7B2CBF);
    color: #FFD700;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    main {
        margin-top: -50px;
    }

    .grid-container {
        grid-template-columns: 1fr;
    }
}

footer {
    text-align: center;
    padding: 20px;
    background: #0F4C81;
    color: #FFFFFF;
    margin-top: 40px;
    border-top: 2px solid #FFD700;
}