body {
            font-family: 'Lato', sans-serif;
            line-height: 1.6;
            color: #333;
            max-width: 800px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        h1,
        h2,
        h3 {
            font-family: 'Montserrat', sans-serif;
            color: #222;
        }

        h1 {
            border-bottom: 2px solid #007bff;
            padding-bottom: 10px;
        }

        h2 {
            margin-top: 30px;
            font-size: 1.4rem;
        }

        .highlight {
            color: #007bff;
            font-weight: bold;
        }

        footer {
            margin-top: 50px;
            font-size: 0.9em;
            color: #666;
            border-top: 1px solid #eee;
            padding-top: 20px;
        }

        .back-container {
            text-align: center;
            margin: 50px 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
        }

        .btn-back {
            background-color: var(--primary);
            color: var(--white);
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            /* Utilise ta variable de transition */
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-back:hover {
            background-color: var(--accent);
            transform: translateX(-5px);
            /* Petit effet de glissement vers la gauche */
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        .link-home {
            color: #888;
            font-size: 0.9rem;
            text-decoration: none;
            transition: var(--transition);
        }

        .link-home:hover {
            color: var(--primary);
            text-decoration: underline;
        }