:root {
    --accent-red: #d32f2f;
    --bg-white: #ffffff;
    --text-dark: #212121;
}

body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-white);
    color: var(--text-dark);
}

.service-card {
    border: 1px solid #e0e0e0;
    padding: 16px;
    margin: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-book {
    background-color: var(--accent-red);
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    text-decoration: none;
}

@media (max-width: 600px) {
    .service-card { flex-direction: column; text-align: center; }
    .btn-book { width: 100%; margin-top: 10px; }
}