body {
    margin: 0;
    font-family: 'Lato', sans-serif;
    background: linear-gradient(to bottom, #0A192F, #1C2541);
    color: #ffffff;
    overflow-x: hidden;
}
header {
    background: linear-gradient(135deg, #0A192F, #64FFDA);
    padding: 20px 0;
    text-align: center;
    position: relative;
}
header h1 {
    font-size: 2.5rem;
    color: #64FFDA;
    margin: 0;
}
section {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 5s infinite ease-in-out;
}
@keyframes float {
    0% { transform: translate(-50%, -50%) translateY(0); }
    50% { transform: translate(-50%, -50%) translateY(-20px); }
    100% { transform: translate(-50%, -50%) translateY(0); }
}
button {
    background-color: #64FFDA;
    border: none;
    padding: 10px 20px;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
    border-radius: 5px;
}
button:hover {
    background-color: #0A192F;
    color: #64FFDA;
}
.loader {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #64FFDA;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
    display: block;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
article {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
article h2, article h3 {
    color: #64FFDA;
}
pre {
    background: #0A192F;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-size: 0.9rem;
}
code {
    color: #64FFDA;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(255, 255, 255, 0.1);
}
th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid #64FFDA;
}
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    .container {
        grid-template-columns: 1fr;
    }
}