body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f5f7;
    color: #333;
}
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}
header {
    text-align: center;
    padding: 40px 20px;
    background: #2c3e50;
    color: #fff;
    border-bottom: 4px solid #3498db;
}
header h1 {
    margin: 0 0 10px 0;
}
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.game-card {
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    text-align: center;
    text-decoration: none;
    color: #fff;
    transition: transform 0.2s, box-shadow 0.2s;
    background-size: cover;
    background-position: center;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
}
.game-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.1) 60%);
    z-index: 1;
}
.game-card h3, .game-card p {
    position: relative;
    z-index: 2;
    margin: 0;
    padding: 0 10px;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}
.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}
.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 15px;
}
.btn.play-store {
    background: #2ecc71;
    font-weight: bold;
    font-size: 1.1em;
}
.placeholder-img {
    background: #e1e4e8;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin: 20px 0;
    color: #6a737d;
    border: 2px dashed #ccc;
}
footer {
    margin-top: 50px;
    text-align: center;
    font-size: 0.9em;
    padding: 20px 0;
    border-top: 1px solid #ddd;
}
footer a {
    color: #3498db;
    text-decoration: none;
    margin: 0 10px;
}
.nav-links {
    margin-bottom: 30px;
}