:root {
   --bg-color: #1a1a2e;
    --text-color: #ffffff;
    --card-bg: #16213e;
    --primary: #0f3460;
    --accent: #e94560;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

header {
    text-align: center;
    padding: 3rem 1rem;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    color: var(--accent);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    width: 100%;
    max-width: 1200px;
    padding: 20px;
    box-sizing: border-box;
}

.game-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    text-decoration: none;
    color: var(--text-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    background-color: var(--primary);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.game-card h2 {
    margin: 0 0 15px 0;
    font-size: 1.5rem;
}

.play-btn {
    background-color: var(--accent);
    padding: 10px 25px;
    border-radius: 20px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* Responsywność dla smartfonów jest już obsłużona przez grid-template-columns (auto-fit) */