body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: 'Poppins', sans-serif;
    color: #fff;
    background: linear-gradient(135deg, #00008B, #4682B4, #1E90FF);
    background-size: 300% 300%;
    animation: gradientShift 15s ease infinite;
    overflow-x: hidden;
}
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
header {
    text-align: center;
    padding: 50px 20px;
    font-size: 2.5em;
    font-weight: bold;
    letter-spacing: 2px;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}
section {
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
}
h2 {
    font-family: 'Roboto', sans-serif;
    font-size: 2em;
    margin-bottom: 20px;
    color: #32CD32;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
p {
    line-height: 1.8;
    font-size: 1em;
    margin-bottom: 20px;
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}
img:hover {
    transform: scale(1.05);
}
pre {
    background: rgba(0, 0, 0, 0.6);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 0.9em;
    color: #32CD32;
    margin: 20px 0;
}
code {
    color: #FFD700;
    font-family: 'Courier New', Courier, monospace;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 8px;
    overflow: hidden;
}
th, td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
th {
    background: rgba(0, 0, 0, 0.5);
    color: #32CD32;
}
button {
    background: #32CD32;
    color: #000;
    border: none;
    padding: 10px 20px;
    font-size: 1em;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}
button:hover {
    transform: scale(1.1);
    background: #1E90FF;
}
ul {
    list-style: none;
    padding: 0;
}
li {
    background: rgba(0, 0, 0, 0.3);
    margin: 10px 0;
    padding: 10px;
    border-radius: 8px;
    position: relative;
    transition: all 0.3s ease;
}
li::before {
    content: '•';
    color: #32CD32;
    font-size: 1.5em;
    position: absolute;
    left: 10px;
}
@media (max-width: 768px) {
    header {
        font-size: 1.8em;
        padding: 30px 10px;
    }
    h2 {
        font-size: 1.5em;
    }
    p, li {
        font-size: 0.9em;
    }
}
footer {
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 0.9em;
}