/* BLOG: eliminar encabezado grande "Blog / Inicio / Blog"
   sin modificar el resto de la página */
.bg-breadcrumb,
.bg-breadcrumb2,
.bg-breadcrumb3,
.bg-breadcrumb4 {
    display: none !important;
}

/* ==========================================================
   BOTÓN WHATSAPP — DISEÑO UNIFICADO
   Referencia: index.html / acerca-de.html / blog.html
   ========================================================== */

@keyframes whatsappBluePulse {
    0% {
        box-shadow:
            0 0 0 0 rgba(13, 110, 253, 0.65),
            0 6px 14px rgba(13, 110, 253, 0.45);
    }

    45% {
        box-shadow:
            0 0 0 9px rgba(13, 110, 253, 0),
            0 8px 22px rgba(13, 110, 253, 0.70);
    }

    70% {
        box-shadow:
            0 0 0 0 rgba(13, 110, 253, 0),
            0 6px 14px rgba(13, 110, 253, 0.45);
    }

    100% {
        box-shadow:
            0 0 0 0 rgba(13, 110, 253, 0),
            0 6px 14px rgba(13, 110, 253, 0.45);
    }
}