/* Reset baadhi ya default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    padding: 20px;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 20px;
    text-align: center;
    margin-bottom: 30px;
    border-radius: 5px;
}

header h1 {
    margin-bottom: 10px;
}

main {
    max-width: 1200px;
    margin: 0 auto;
}

#kozi-list h2, #ongeza-kozi h2 {
    margin-bottom: 20px;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
}

.kozi-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.kozi {
    background-color: white;
    border-radius: 5px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.kozi h3 {
    color: #3498db;
    margin-bottom: 10px;
}

.kozi .price {
    font-weight: bold;
    color: #27ae60;
    margin: 10px 0;
}

.kozi .description {
    color: #7f8c8d;
    margin-bottom: 15px;
}

#kozi-form {
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.form-group textarea {
    height: 100px;
}

button {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #2980b9;
}

footer {
    text-align: center;
    margin-top: 50px;
    padding: 20px;
    color: #7f8c8d;
    font-size: 14px;
}

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