body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom, #000f4c, #1e0052);
    color: #fff;
    line-height: 1.6;
}
header {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(to right, #000000, #1a0033);
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.4);
}
header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    margin: 0;
    color: #39ff14;
    text-shadow: 0 0 8px #39ff14;
}
header p {
    font-size: 1rem;
    color: #b3b3b3;
    margin-top: 10px;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.card {
    background: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
    padding: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 12px 20px rgba(0, 0, 0, 0.3);
}
.card img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
}
.card h2 {
    font-size: 1.5rem;
    margin: 0 0 10px;
    color: #39ff14;
}
.card p {
    font-size: 1rem;
    color: #d1d1d1;
}
article {
    background: rgba(0, 0, 0, 0.8);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}
article h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: 15px;
}
article h3 {
    font-size: 1.25rem;
    color: #39ff14;
    margin-top: 20px;
}
article pre {
    background: #1a1a1a;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}
article code {
    color: #39ff14;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}
.icon {
    stroke: #39ff14;
    fill: none;
    filter: drop-shadow(0 0 5px #39ff14);
    width: 40px;
    height: 40px;
}
.particle {
    position: absolute;
    top: 0;
    left: -100%;
    width: 20px;
    height: 20px;
    background: #39ff14;
    border-radius: 50%;
    animation: particles 5s infinite linear;
}
@keyframes particles {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    article h2 {
        font-size: 1.75rem;
    }
    .container {
        grid-template-columns: 1fr;
    }
}