/* --- ESPACEMENT GLOBAL --- */
    .contact-wrapper {
        padding-top: 40px;
        padding-bottom: 100px; /* Espace crucial entre le formulaire et le footer */
    }

    /* --- Styles du Breadcrumb --- */
    .breadcrumb-tcf {
        padding: 0;
        margin-bottom: 30px;
        list-style: none;
        display: flex;
        font-size: 16px;
    }
    .breadcrumb-tcf a { color: #3498db; text-decoration: none; font-weight: 500; }
    .breadcrumb-tcf span { margin: 0 10px; color: #ccc; }

    /* --- Séparateur --- */
    .separator {
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 40px auto 50px auto;
        width: 100%;
        font-size: 32px;
        font-weight: 800;
        color: #2c3e50;
    }
    .separator::before, .separator::after { content: ""; flex: 1; border-bottom: 3px solid #eee; }
    .separator:not(:empty)::before { margin-right: 25px; }
    .separator:not(:empty)::after { margin-left: 25px; }

    /* --- FORMULAIRE LARGE ET LONG --- */
    .mail_section_1 {
        display: flex;
        flex-direction: column;
        gap: 35px;
        background: #ffffff;
        padding: 60px;
        border-radius: 20px;
        box-shadow: 0 15px 45px rgba(0,0,0,0.08);
        border: 1px solid #f0f0f0;
    }

    .form-group label {
        font-weight: 700;
        margin-bottom: 15px;
        display: block;
        font-size: 19px;
        color: #34495e;
    }

    .mail_text, .massage-bt {
        width: 100%;
        padding: 22px 25px;
        border: 2px solid #eaeeef;
        border-radius: 12px;
        font-size: 19px;
        background-color: #fcfcfc;
        transition: all 0.3s ease;
    }

    .mail_text:focus, .massage-bt:focus {
        border-color: #3498db;
        background-color: #fff;
        outline: none;
        box-shadow: 0 0 15px rgba(52, 152, 219, 0.15);
    }

    .massage-bt {
        min-height: 250px;
        resize: vertical;
    }

    .mail_text[readonly] {
        background-color: #f1f4f6;
        color: #95a5a6;
        border-style: dashed;
    }

    /* --- BOUTON XXL --- */
    .send_bt button {
        width: 100%;
        background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
        color: white;
        padding: 25px 0;
        border-radius: 12px;
        font-weight: 800;
        font-size: 1.5rem;
        border: none;
        cursor: pointer;
        transition: transform 0.2s, box-shadow 0.2s;
        text-transform: uppercase;
        margin-top: 20px;
    }
    .send_bt button:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
    }

    .alert { padding: 25px; font-size: 20px; border-radius: 12px; margin-bottom: 40px; }