.course-card-image-wrapper {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    /* 16:9 ratio */
    background-color: #f1f5f9;
}

.course-card-image-wrapper .card-img-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}

.course-card:hover .card-img-top {
    transform: scale(1.05);
}

.course-card-overlay {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
}

.course-type-badge {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.course-card .card-body {
    padding: 1.5rem;
}

.course-card .card-title {
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 48px;
}

.course-price {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.course-price .price-amount {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.course-price .price-currency {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 500;
}

.course-price.free .price-label {
    font-size: 1rem;
    font-weight: 700;
    color: #10b981;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(52, 211, 153, 0.1) 100%);
    padding: 0.375rem 1rem;
    border-radius: 50px;
}

.course-card .btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.75rem;
}

.course-card .btn-outline-secondary {
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-radius: 0.75rem;
    background: #f1f5f9;
    border: none;
    color: #64748b;
}

@media (max-width: 768px) {
    .course-card .card-body {
        padding: 1rem;
    }

    .course-card .card-title {
        font-size: 0.9375rem;
        min-height: 44px;
    }

    .course-price .price-amount {
        font-size: 1.25rem;
    }
}