/* Basic Reset & Modern Defaults */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: #f0f2f5;
    color: #333;
    padding: 20px;
}

header {
    background-color: #4a90e2; /* Modern blue */
    color: #fff;
    padding: 1rem 0;
    text-align: center;
    margin-bottom: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

main {
    max-width: 1200px;
    margin: 0 auto;
}

.game-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); /* Responsive grid */
    gap: 1.5rem;
    padding: 1rem;
}

/* Placeholder for individual tile styling */
.game-tile {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.game-tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.game-tile a {
    text-decoration: none;
    color: #333;
    font-size: 1.2rem;
    font-weight: bold;
}

.game-tile a:hover {
    color: #4a90e2;
}

footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid #ccc;
    color: #666;
}