body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, rgb(13, 71, 161), rgb(18, 18, 18));
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    text-align: center;
    padding: 50px 20px;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent);
}

header h1 {
    font-size: 3rem;
    font-weight: bold;
    margin: 0;
    color: #FF9800;
    text-shadow: 0px 4px 6px rgba(0, 0, 0, 0.3);
}

header p {
    font-size: 1.2rem;
    color: #32CD32;
    margin-top: 10px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.card {
    background: linear-gradient(to bottom, #ffffff, #f0f0f0);
    border-radius: 12px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin: 10px;
    flex: 1 1 calc(33.333% - 20px);
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0px 8px 12px rgba(0, 0, 0, 0.2);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 152, 0, 0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.card:hover::before {
    opacity: 1;
}

.card img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.code-block {
    background: #121212;
    color: #FF9800;
    padding: 15px;
    border-radius: 8px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    overflow-x: auto;
    white-space: pre-wrap;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

table th, table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #f0f0f0;
}

table th {
    background: #FF9800;
    color: #ffffff;
}

footer {
    text-align: center;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: #32CD32;
    font-size: 0.9rem;
}

@media (max-width: 1024px) {
    .card {
        flex: 1 1 calc(50% - 20px);
    }
}

@media (max-width: 768px) {
    .card {
        flex: 1 1 100%;
    }
}