.page-section {
    padding: 80px 0;
}

.learning-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.course-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    width: fit-content;
    margin-bottom: 8px;
    font-weight: 600;
}

.course-badge.in-progress {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}

.course-badge.completed {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.category-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 48px;
    overflow-x: auto;
    padding: 8px 0;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.category-tab {
    padding: 12px 28px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-muted);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
}

.category-tab.active-tab,
.category-tab:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
    padding-bottom: 60px;
}

.language-card {
    padding: 32px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.language-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: transform 0.3s;
}

.language-card:hover::before {
    transform: scaleX(1);
}

.language-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lang-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.lang-icon {
    font-size: 48px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 12px;
}

.lang-info h3 {
    font-size: 22px;
    margin-bottom: 4px;
    font-family: 'Space Grotesk', sans-serif;
}

.lang-level {
    font-size: 13px;
    color: var(--text-muted);
}

.lang-stats {
    display: flex;
    gap: 16px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
    font-size: 14px;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.active-nav {
    color: var(--text) !important;
    background: var(--glass-bg) !important;
}

.language-card p {
    color: var(--text-muted);
    margin-bottom: 8px;
    font-size: 14px;
    min-height: 50px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.progress-info {
    margin-bottom: 10px;
    min-height: 30px;
}

.lang-stats {
    margin-top: auto;
}

@media (max-width: 768px) {
    .courses-grid {
        grid-template-columns: 1fr;
    }

    .category-tabs {
        justify-content: flex-start;
    }

    .lang-header {
        flex-direction: column;
        text-align: center;
    }

    .lang-stats {
        justify-content: center;
    }
}