.course-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 20px;
}

.course-item {
    width: calc(33% - 20px); /* 3 cards per row with 20px gap */
}

.course-item .card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px;
}

.course-item .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
}

.course-item .card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #234A8C;
}

.course-item .card-text {
    font-size: 0.875rem;
    font-weight: 400;
    color: #777;
}

.course-item .btn {
    background-color: #234A8C;
    border: none;
}

.course-item .btn:hover {
    background-color: #B13D48;
}

@media (max-width: 1024px) {
    .course-item {
        width: calc(50% - 20px); /* 2 cards per row with 20px gap */
    }
}

@media (max-width: 768px) {
    .course-item {
        width: calc(100% - 20px); /* 1 card per row with 20px gap */
    }
}