/* public/css/app.css */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f7f9;
    margin: 0;
    padding: 20px;
    color: #333;
}

.catalog-container {
    max-width: 1200px;
    margin: 0 auto;
}

.catalog-title {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 2rem;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.course-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-title {
    color: #2c3e50;
    margin-top: 0;
}

.course-description {
    color: #7f8c8d;
    line-height: 1.5;
}

.course-price {
    font-weight: bold;
    color: #27ae60;
    font-size: 1.2em;
}

.view-course-btn {
    display: inline-block;
    background: #3498db;
    color: white;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 10px;
}

.view-course-btn:hover {
    background: #2980b9;
}