/* Game Section (Tic-Tac-Toe) */
.game-section {
    background-color: #fff;
    text-align: center;
}

.game-subtitle {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    color: #555;
}

.tic-tac-toe {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.game-status {
    font-size: 1.5rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: #0D1B2A;
    min-height: 30px;
}

.game-board {
    display: grid;
    grid-template-columns: repeat(3, 100px);
    grid-template-rows: repeat(3, 100px);
    gap: 10px;
}

.cell {
    width: 100px;
    height: 100px;
    background-color: #f0f0f0;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
    color: #0D1B2A;
}

.cell:hover {
    background-color: #e0e0e0;
}

@media (max-width: 768px) {
    .game-board {
        grid-template-columns: repeat(3, 80px);
        grid-template-rows: repeat(3, 80px);
    }
    .cell { width: 80px; height: 80px; font-size: 2.5rem; }
}