#courses {
    padding: var(--spacing-xl) 0;
    background-color: var(--text-light);
    position: relative;
}

.courses-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.course-card {
    background-color: var(--text-light);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.course-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.course-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-color);
    color: var(--text-light);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 1;
}

.course-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.course-category {
    display: inline-block;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    margin-bottom: var(--spacing-xs);
}

.course-title {
    font-size: 1.3rem;
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--secondary-color);
}

.course-description {
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
    flex-grow: 1;
}

.course-details {
    display: flex;
    justify-content: space-between;
    margin: var(--spacing-sm) 0;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.course-detail {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.course-detail i {
    color: var(--accent-color);
    margin-right: 5px;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-sm);
}

.course-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.btn-course {
    background-color: var(--accent-color);
    color: var(--text-light);
    padding: 8px 15px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-course:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Calendar Styles */
.courses-calendar {
    margin-top: var(--spacing-xl);
    background-color: var(--light-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
}

.courses-calendar h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    color: var(--secondary-color);
    font-size: 1.5rem;
    text-align: center;
}

.calendar-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.calendar-item {
    display: flex;
    background-color: var(--text-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.calendar-date {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: var(--spacing-sm);
    min-width: 80px;
    text-align: center;
}

.date-day {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
}

.date-month {
    font-size: 1rem;
    text-transform: uppercase;
}

.calendar-info {
    padding: var(--spacing-sm);
    flex: 1;
}

.calendar-info h4 {
    margin: 0 0 5px 0;
    color: var(--secondary-color);
}

.calendar-info p {
    margin: 0 0 10px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.calendar-status {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.calendar-status.available {
    background-color: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.calendar-status.limited {
    background-color: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.calendar-status.full {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

/* CTA Section */
.courses-cta {
    margin-top: var(--spacing-xl);
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.cta-content {
    flex: 1;
    min-width: 300px;
}

.cta-content h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
}

.cta-content p {
    margin: 0;
    opacity: 0.9;
}

.courses-cta .btn {
    background-color: var(--text-light);
    color: var(--primary-color);
    padding: 12px 25px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.courses-cta .btn:hover {
    background-color: var(--accent-color);
    color: var(--text-light);
    transform: translateY(-3px);
}

@media (max-width: 992px) {
    .courses-container {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .calendar-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .courses-cta {
        flex-direction: column;
        text-align: center;
    }
    
    .course-details {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
}