body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #007BFF, #6C757D);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}
header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(45deg, #007BFF, #17A2B8);
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}
header h1 {
    font-size: 3rem;
    background: linear-gradient(90deg, #FFC107, #FFA07A);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}
header p {
    font-size: 1.2rem;
    color: #ffffff;
    max-width: 800px;
    margin: 0 auto;
}
section {
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
}
section:nth-child(even) {
    background: linear-gradient(135deg, #17A2B8, #28A745);
}
section:nth-child(odd) {
    background: linear-gradient(135deg, #6C757D, #007BFF);
}
.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}
.card:hover {
    transform: translateY(-10px);
    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
}
.card img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 10px;
}
h2, h3 {
    color: #FFC107;
    margin-bottom: 20px;
}
p {
    font-size: 1rem;
    color: #ffffff;
}
pre {
    background: rgba(0, 0, 0, 0.5);
    color: #ffffff;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}
code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}
button {
    background-color: #FFC107;
    color: #000000;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}
button:hover {
    background-color: #FFA07A;
    transform: scale(1.1);
}
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    .container {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }
    section {
        padding: 20px 10px;
    }
    pre {
        font-size: 0.8rem;
    }
}