.courses-section {
    padding: 100px 0;
    background-color: var(--bg);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
}

.course-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.course-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

/* Header & Icon */
.course-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.course-icon-box {
    width: 48px;
    height: 48px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.course-pricing {
    text-align: right;
    color: var(--text);
}

.course-pricing .currency {
    font-size: 0.85rem;
    font-weight: 600;
    vertical-align: top;
    margin-right: 2px;
}

.course-pricing .amount {
    font-size: 1.5rem;
    font-weight: 700;
}

/* Body Content */
.course-body {
    flex-grow: 1;
}

.course-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.course-desc {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.5;
    margin-bottom: 1.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-features {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.course-features li {
    font-size: 0.85rem;
    color: var(--text);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.course-features li i {
    color: var(--success);
    font-size: 0.8rem;
}

/* Footer & Meta */
.course-footer {
    border-top: 1px solid var(--border);
    padding-top: 1.25rem;
}

.course-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.meta-item {
    font-size: 0.75rem;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-enroll {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-soft);
    color: var(--text);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.course-card:hover .btn-enroll {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Responsive */
@media (max-width: 1024px) {
    .courses-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .courses-grid { grid-template-columns: 1fr; }
    .course-card { max-width: 100%; }
}