.page-header {
    height: auto !important;
    min-height: 1px !important;
    display: none;
}
/* =========================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================= */
.isri-whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.isri-whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0px 6px 20px rgba(0, 0, 0, 0.25);
}

.isri-whatsapp-icon {
    width: 35px;
    height: 35px;
    fill: white;
}

@media (max-width: 768px) {
    .isri-whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    .isri-whatsapp-icon {
        width: 30px;
        height: 30px;
    }
}