body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #FFC75F, #FF6F91);
    color: #333;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Georgia', serif;
    letter-spacing: 0.5px;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.header {
    text-align: center;
    padding: 50px 0;
    background: linear-gradient(135deg, #845EC2, #D65DB1);
    color: #fff;
    position: relative;
}

.header h1 {
    font-size: 2.5rem;
    margin: 0;
}

.header p {
    font-size: 1.2rem;
    margin-top: 10px;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.gptkong.com/demo/sample1.png') no-repeat center center/cover;
    opacity: 0.3;
    z-index: -1;
}

.card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 20px;
    transition: transform 0.3s ease-in-out;
}

.card:hover {
    transform: translateY(-5px);
}

.image-card {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.image-card img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease-in-out;
}

.image-card:hover img {
    transform: scale(1.1);
}

.button {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(135deg, #FF6F91, #FFC75F);
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: transform 0.3s ease-in-out;
}

.button:hover {
    transform: scale(1.1);
}

.code-block {
    background: #282c34;
    color: #fff;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

table th, table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: center;
}

table th {
    background: #f4f4f4;
}

@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.8rem;
    }

    .header p {
        font-size: 1rem;
    }

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