* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

.hub-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.hub-header {
    text-align: center;
    padding: 40px 20px;
    color: white;
}

.logo h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.logo p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Games Grid */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 40px 20px;
}

.game-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.game-card:not(.coming-soon):hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.game-card.coming-soon {
    opacity: 0.7;
}

.game-card.coming-soon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(0,0,0,0.03) 10px,
        rgba(0,0,0,0.03) 20px
    );
    pointer-events: none;
}

.game-icon {
    font-size: 4rem;
    text-align: center;
    margin-bottom: 20px;
}

.game-card h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #667eea;
}

.game-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.game-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.feature {
    background: #f0f0f0;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: #555;
}

.play-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.play-btn:not(:disabled):hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.play-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* Footer */
.hub-footer {
    text-align: center;
    padding: 30px;
    color: white;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 2rem;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
        padding: 20px 10px;
    }
    
    .game-card {
        padding: 20px;
    }
}