@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@500&family=Open+Sans:wght@400;700&display=swap');
body {
    margin: 0;
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #0A1F3B, #162D4E);
    color: #F5F5F5;
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3 {
    font-family: 'Roboto Mono', monospace;
    font-weight: bold;
    color: #6C5CE7;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
a {
    color: #38E54D;
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}
a:hover {
    color: #ffffff;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
header {
    background: linear-gradient(120deg, #0A1F3B, #162D4E, #0A1F3B);
    padding: 40px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 10%, transparent 10%);
    animation: moveGradient 10s linear infinite;
}
@keyframes moveGradient {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}
header h1 {
    font-size: 2.5em;
    margin: 0;
    position: relative;
    z-index: 2;
}
.parallax {
    position: relative;
    height: 500px;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://images.gptkong.com/demo/sample1.png') center/cover fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}
.parallax::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 50%;
    width: 200%;
    height: 100px;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), transparent);
    transform: translateX(-50%) rotate(-4deg);
    z-index: 1;
}
.section {
    padding: 60px 20px;
    background: linear-gradient(135deg, #162D4E, #0A1F3B);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}
.section:nth-child(even) {
    background: linear-gradient(135deg, #0A1F3B, #162D4E);
}
.section img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}
pre {
    background: #1C1C1C;
    color: #38E54D;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9em;
    margin: 20px 0;
    line-height: 1.4;
}
code {
    background: #1C1C1C;
    color: #38E54D;
    padding: 2px 5px;
    border-radius: 4px;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: #1C1C1C;
    color: #F5F5F5;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}
th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
th {
    background: #0A1F3B;
    color: #6C5CE7;
}
td {
    color: #F5F5F5;
}
.button {
    display: inline-block;
    padding: 10px 20px;
    background: #38E54D;
    color: #0A1F3B;
    font-weight: bold;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease-in-out;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}
.button:hover {
    background: #6C5CE7;
    color: #F5F5F5;
    transform: scale(1.1);
}
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }
    .parallax {
        height: 300px;
    }
    pre {
        font-size: 0.8em;
    }
    table {
        font-size: 0.9em;
    }
}