body {
    margin: 0;
    font-family: 'Lora', serif;
    line-height: 1.6;
    background: radial-gradient(circle, #0F4C81, #2B3A55);
    color: #fff;
    overflow-x: hidden;
}

header {
    text-align: center;
    padding: 50px 20px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #0F4C81;
    animation: aurora-move 15s linear infinite;
}

@keyframes aurora-move {
    from { background-position: 0% 50%; }
    to { background-position: 100% 50%; }
}

h1, h2, h3 {
    font-family: 'Roboto', sans-serif;
    font-weight: bold;
    margin-bottom: 20px;
}

section {
    padding: 40px 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease-in-out;
    overflow: hidden;
    position: relative;
}

.card:hover {
    transform: scale(1.05);
}

.card img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.card-content {
    padding: 20px;
}

button {
    background-color: #0F4C81;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

button:hover {
    background-color: #FFD700;
    transform: scale(1.1);
}

pre {
    background: rgba(0, 0, 0, 0.5);
    color: #FFD700;
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    white-space: pre-wrap;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 24px;
    }

    section {
        grid-template-columns: 1fr;
    }

    .card {
        margin-bottom: 20px;
    }
}

.icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    border-radius: 50%;
    animation: glow 2s infinite alternate;
    margin: 0 auto;
}

@keyframes glow {
    from {
        box-shadow: 0 0 10px #FFD700;
    }
    to {
        box-shadow: 0 0 20px #FFA500;
    }
}

.footer {
    text-align: center;
    padding: 20px;
    background: #0F4C81;
    color: #fff;
    font-size: 12px;
}