@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@700&family=Roboto:wght@400&display=swap');
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    color: #fff;
    background: linear-gradient(135deg, #0A192F, #645CAA);
    line-height: 1.6;
}
header {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}
header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 127, 80, 0.3) 10%, transparent 10.01%) -10px -10px,
                radial-gradient(circle, rgba(255, 215, 0, 0.3) 10%, transparent 10.01%) 10px 10px;
    background-size: 20px 20px;
    animation: particle-animation 10s linear infinite;
    z-index: -1;
}
@keyframes particle-animation {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    color: #FFD700;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}
header p {
    font-size: 1.5rem;
    color: #FF7F50;
}
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.card {
    background: rgba(10, 25, 47, 0.8);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease-in-out;
    overflow: hidden;
    padding: 20px;
}
.card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}
.card img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 10px;
}
.article-section {
    background: rgba(10, 25, 47, 0.9);
    padding: 20px;
    margin: 20px auto;
    border-radius: 10px;
    max-width: 1200px;
}
.article-section h2, .article-section h3 {
    font-family: 'Poppins', sans-serif;
    color: #FFD700;
}
.article-section code {
    background: #0A192F;
    color: #FF7F50;
    padding: 5px;
    border-radius: 5px;
    font-size: 0.9rem;
}
pre {
    background: #0A192F;
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid #FFD700;
}
th {
    background: #645CAA;
    color: #fff;
}
.button {
    display: inline-block;
    padding: 10px 20px;
    background: #FF7F50;
    color: #fff;
    border-radius: 5px;
    transition: all 0.3s ease-in-out;
    text-decoration: none;
}
.button:hover {
    transform: scale(1.1);
    background: #FFD700;
}
@media (max-width: 768px) {
    header h1 { font-size: 2rem; }
    header p { font-size: 1.2rem; }
    .grid-container { grid-template-columns: 1fr; }
}