.detail {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.product-info {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.product-info img {
    width: 50%;
    height: auto;
}

.info {
    flex: 1;
}

button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    margin: 0.5rem;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

.product-details h3 {
    color: #4CAF50;
    margin-top: 2rem;
}

.activity-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.activity-gallery img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
}

/* Course specific styles */
.course-modules {
    margin: 2rem 0;
}

.module {
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.module h4 {
    color: #2e7d32;
    margin-bottom: 0.5rem;
}

.module p {
    margin-bottom: 1rem;
    color: #666;
}

.download-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.download-item {
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
}

.download-item h4 {
    color: #2e7d32;
    margin-bottom: 0.5rem;
}

.download-item p {
    color: #666;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.download-item button {
    background-color: #2196F3;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.download-item button:hover {
    background-color: #1976D2;
}