.lang-detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px
}

.lang-detail-card {
    display: block;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    cursor: pointer
}

.lang-detail-card:hover {
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.1);
    transform: translateY(-5px);
    border-color: var(--blue-200)
}

.ldc-header {
    padding: 24px 20px 16px;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, var(--blue-50), #fff)
}

.ldc-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: var(--gray-200)
}

.ldc-flag {
    font-size: 48px;
    display: block;
    margin-bottom: 8px
}

.ldc-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark)
}

.ldc-en {
    font-size: 11px;
    color: var(--gray-400);
    letter-spacing: 1px;
    margin-bottom: 8px
}

.ldc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: center;
    margin-bottom: 4px
}

.ldc-tags span {
    font-size: 11px;
    padding: 2px 8px;
    background: var(--blue-50);
    color: var(--blue-700);
    border-radius: 8px;
    border: 1px solid var(--blue-100)
}

.ldc-body {
    padding: 16px 20px
}

.ldc-courses {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 14px
}

.ldc-course {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--gray-600)
}

.ldc-course .dot {
    color: var(--blue-500);
    font-weight: 700;
    flex-shrink: 0
}

.ldc-footer {
    padding: 0 20px 20px;
    display: flex;
    gap: 8px
}

.ldc-footer a {
    flex: 1;
    text-align: center;
    padding: 9px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition)
}

.ldc-btn-primary {
    background: var(--blue-500);
    color: #fff
}

.ldc-btn-primary:hover {
    background: var(--blue-600)
}

.ldc-btn-outline {
    border: 1px solid var(--blue-200);
    color: var(--blue-600)
}

.ldc-btn-outline:hover {
    background: var(--blue-50)
}

@media (max-width: 1024px) {
    .lang-detail-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media (max-width: 640px) {
    .lang-detail-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px
    }
}

@media (max-width: 420px) {
    .lang-detail-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px
    }
}