/* ================= MODAL DE ÉXITO ================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: #fff;
    padding: 40px 30px;
    border-radius: 24px;
    text-align: center;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(-30px);
    transition: all 0.3s ease;
}

.modal-overlay.show .modal-content {
    transform: translateY(0);
}

.modal-icon {
    font-size: 3.5rem;
    color: #25D366; 
    margin-bottom: 15px;
}

.modal-content h3 {
    font-size: 1.6rem;
    color: #111;
    margin-bottom: 10px;
    font-family: 'Montserrat', sans-serif;
}

.modal-content p {
    color: #444;
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 30px;
    font-family: 'Montserrat', sans-serif;
}

.btn-modal {
    background: #0056ff;
    color: #fff;
    border: none;
    padding: 14px 35px;
    border-radius: 12px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    box-shadow: 0 8px 20px rgba(0, 86, 255, 0.25);
}

.btn-modal:hover {
    background: #0045cc;
    transform: translateY(-2px);
}