body, html {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, rgb(25, 25, 112), rgb(0, 0, 51));
    color: white;
    line-height: 1.6;
    overflow-x: hidden;
}
header {
    background: linear-gradient(to right, #34C759, #FFC107);
    padding: 20px 10px;
    text-align: center;
    position: relative;
    animation: aurora-move 15s linear infinite;
}
@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}
header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}
.container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.grid-item {
    width: calc(33.33% - 20px);
    margin: 10px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease-in-out;
}
.grid-item:hover {
    transform: translateY(-5px);
}
.grid-item img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}
@media (max-width: 1024px) {
    .grid-item {
        width: calc(50% - 20px);
    }
}
@media (max-width: 768px) {
    .grid-item {
        width: 100%;
    }
}
pre {
    background: #1e1e1e;
    color: #34C759;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}
code {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 5px;
    border-radius: 3px;
}
button {
    background: #FFC107;
    color: black;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
}
button:hover {
    transform: scale(1.1);
    background: #FFA000;
}
h2, h3 {
    color: #34C759;
    font-weight: bold;
}
p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 15px;
}
footer {
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: #FFC107;
    margin-top: 30px;
}