/* Minesweeper Styles */
.minesweeper .section-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2rem;
    color: var(--primary-color);
}

.game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

#game-board {
    display: grid;
    grid-template-columns: repeat(10, 40px);
    grid-gap: 5px;
}

.cell {
    width: 40px;
    height: 40px;
    background-color: #ddd;
    border: 1px solid #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.cell.revealed {
    background-color: #fff;
    cursor: default;
}

.cell.flagged {
    background-color: #ffcccb;
    cursor: pointer;
}

.controls {
    display: flex;
    gap: 10px;
}

.controls button {
    padding: 10px 20px;
    border: none;
    background-color: var(--primary-color);
    color: #fff;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.controls button:hover {
    background-color: var(--primary-hover-color);
}

/* Introduction Section Styles */
.introduction {
    background-color: #f9f9f9;
    padding: 40px 0;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
}

.introduction .intro-title {
    text-align: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.introduction .intro-text {
    font-size: 1rem;
    line-height: 1.6;
    color: #333;
    margin-bottom: 15px;
    text-align: justify;
}

.horizontal-card-container {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.card-item {
    background-color: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    flex: 1 1 calc(50% - 20px);
}

.card-item .icon {
    font-size: 2rem;
    color: var(--primary-color);
}