#installButtonContainer {
    position: fixed;
    right: 10px; 
    bottom: 70px; 
    z-index: 1000000;
    display: flex;
    align-items: flex-end; /* alinea el botón hacia la derecha */
    display: none; /* Oculto por defecto */
}

#installButton {
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 8px;
    width: 140px;
    height: 40px;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s;
}

#installButton:hover {
    background-color: #0056b3;
}

/* Puedes conservar esta parte si quieres que solo aparezca en celulares */
@media (max-width: 767px) {
    #installButtonContainer {
        display: flex; /* Muestra el contenedor en móviles */
        right: 10px;
        bottom: 70px;
    }
}

.pay-card {
    background: linear-gradient(135deg, #ffffff, #f8fbff);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: 0.3s ease;
}

.pay-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.pay-header {
    background: linear-gradient(135deg, #003087, #0070ba);
    padding: 30px;
    text-align: center;
    color: white;
}

.pay-header img {
    max-width: 120px;
    height: auto;
    margin-bottom: 10px;
}

.pay-body {
    padding: 30px;
    text-align: center;
}

.pay-btn {
    background: linear-gradient(135deg, #0070ba, #00aaff);
    border: none;
    border-radius: 50px;
    padding: 14px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    box-shadow: 0 8px 25px rgba(0,112,186,0.4);
    transition: 0.3s;
}

.pay-btn:hover {
    background: linear-gradient(135deg, #005fa3, #008fd1);
    box-shadow: 0 12px 35px rgba(0,112,186,0.6);
}

.card-logos img {
    height: 28px;
    opacity: 0.85;
    transition: 0.3s;
}

.card-logos img:hover {
    opacity: 1;
    transform: scale(1.05);
}