.course-card {
    background: white;
    text-align: center;
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 0 8px rgba(0,0,0,0.08);
    transition: 0.2s ease;
}

.course-card:hover {
    transform: translateY(-4px);
}

.course-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 0.7rem;
}

.course-title {
    margin: 0.5rem 0;
}

.course-provider {
    font-size: 0.9rem;
    color: #4338ca;
}

.subjects {
    margin-bottom: 8px;
}

.subject-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.subject-tag {
    background: #eef2ff;
    color: #3730a3;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
}

.course-description {
    font-size: 0.9rem;
    text-align: right;
    color: #666;
}

.course-footer {
    margin-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.course-price {
    font-weight: bold;
    color: #007bff;
}

.free {
    font-size: x-large;
}

.installment-badge {
    background: #e7f3ff;
    color: #007bff;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
}