/* ✅ Layout.css : Header, footer et structure principale */
header {
    background-color: #007bff;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

footer {
    text-align: center;
    padding: 1.2rem 0;
    background-color: #007bff;
    color: white;
    margin-top: 2.5rem;
}