/* ===================================
   COURSES SECTION
   Course cards grid
   =================================== */

.courses {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-sm);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.course-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.course-image {
    height: 240px;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 72px;
    position: relative;
    overflow: hidden;
}

.course-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
    animation: rotate 15s linear infinite;
}

.course-content {
    padding: 30px;
}

.course-card h3 {
    color: var(--secondary);
    margin-bottom: 15px;
}

.course-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.course-meta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 14px;
    color: #999;
}

.course-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.course-price {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.enroll-button {
    display: block;
    width: 100%;
    background: var(--gradient-1);
    color: white;
    padding: 15px;
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 16px;
    transition: all var(--transition-base);
}

.enroll-button:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(255, 71, 87, 0.3);
}

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