* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #f0f4f8;
    color: #333;
}

header {
    background-color: #4a90e2;
    color: white;
    text-align: center;
    padding: 1rem;
    font-size: 1.5rem;
    font-weight: bold;
}

.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.game-button {
    background-color: #fff;
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.game-button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.game-button span {
    font-size: 0.9rem;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

footer a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: background-color 0.2s;
}

footer a:hover {
    background-color: #555;
}

@media (max-width: 600px) {
    .game-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        padding: 1rem;
    }
}