body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #000022, #1a0033);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    background: linear-gradient(to right, #0000FF, #8A2BE2);
    padding: 40px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

header h1 {
    font-size: 3rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
    position: relative;
    z-index: 2;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1) 10px, transparent 10px, transparent 20px);
    transform: rotate(-45deg);
    animation: slideBackground 10s linear infinite;
    z-index: 1;
}

@keyframes slideBackground {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease-in-out;
    overflow: hidden;
    position: relative;
}

.card:hover {
    transform: scale(1.05);
}

.card img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.card-content {
    padding-top: 10px;
}

.card-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.card-text {
    font-size: 1rem;
    color: #dcdcdc;
}

.code-block {
    background: rgba(0, 0, 0, 0.7);
    padding: 15px;
    border-radius: 5px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    overflow-x: auto;
    white-space: pre-wrap;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    overflow: hidden;
}

th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

th {
    background: rgba(255, 255, 255, 0.1);
    font-weight: bold;
}

td code {
    background: rgba(0, 0, 0, 0.7);
    padding: 2px 5px;
    border-radius: 3px;
}

.footer {
    text-align: center;
    padding: 20px;
    font-size: 0.9rem;
    color: #aaa;
    background: rgba(0, 0, 0, 0.2);
}

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

    .card {
        padding: 15px;
    }

    .code-block {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }

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

    .card-title {
        font-size: 1.2rem;
    }
}