.rbl-wa-flotante {
    --rbl-wa-verde: #25d366;
    --rbl-wa-verde-oscuro: #128c4a;
    --rbl-wa-size: 64px;
    --rbl-wa-bottom: 24px;
    --rbl-wa-side: 24px;
    position: fixed;
    bottom: calc(var(--rbl-wa-bottom) + env(safe-area-inset-bottom, 0px));
    z-index: 99990;
    font-family: inherit;
    color: #17211c;
}

.rbl-wa-flotante--derecha { right: var(--rbl-wa-side); }
.rbl-wa-flotante--izquierda { left: var(--rbl-wa-side); }

.rbl-wa-boton {
    display: grid;
    width: var(--rbl-wa-size);
    height: var(--rbl-wa-size);
    padding: 0;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: var(--rbl-wa-verde);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 10px 28px rgba(15, 82, 47, .3);
    transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease;
    -webkit-tap-highlight-color: transparent;
}

.rbl-wa-flotante--redondeado .rbl-wa-boton { border-radius: clamp(12px, calc(var(--rbl-wa-size) * .28), 24px); }
.rbl-wa-flotante--cuadrado .rbl-wa-boton { border-radius: 2px; }

.rbl-wa-boton:hover,
.rbl-wa-boton:focus-visible {
    background: var(--rbl-wa-verde-oscuro);
    box-shadow: 0 12px 34px rgba(15, 82, 47, .38);
    transform: translateY(-2px);
}

.rbl-wa-boton:focus-visible,
.rbl-wa-panel__cerrar:focus-visible,
.rbl-wa-contacto:focus-visible {
    outline: 3px solid rgba(37, 211, 102, .42);
    outline-offset: 3px;
}

.rbl-wa-boton svg {
    display: block;
    width: 58%;
    height: 58%;
    fill: currentColor;
}

.rbl-wa-boton__cerrar {
    display: none;
    font-size: calc(var(--rbl-wa-size) * .58);
    font-weight: 300;
    line-height: 1;
}

.rbl-wa-flotante.is-open .rbl-wa-boton svg { display: none; }
.rbl-wa-flotante.is-open .rbl-wa-boton__cerrar { display: block; }

.rbl-wa-panel {
    position: absolute;
    bottom: calc(var(--rbl-wa-size) + 14px);
    width: min(360px, calc(100vw - 32px));
    overflow: hidden;
    border: 1px solid rgba(13, 61, 52, .12);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 18px 54px rgba(7, 42, 31, .24);
    animation: rbl-wa-entrada .2s ease-out both;
}

.rbl-wa-panel[hidden] { display: none !important; }
.rbl-wa-flotante--derecha .rbl-wa-panel { right: 0; }
.rbl-wa-flotante--izquierda .rbl-wa-panel { left: 0; }

.rbl-wa-panel::after {
    position: absolute;
    bottom: -8px;
    width: 16px;
    height: 16px;
    border-right: 1px solid rgba(13, 61, 52, .12);
    border-bottom: 1px solid rgba(13, 61, 52, .12);
    background: #fff;
    content: '';
    transform: rotate(45deg);
}

.rbl-wa-flotante--derecha .rbl-wa-panel::after { right: calc(var(--rbl-wa-size) / 2 - 8px); }
.rbl-wa-flotante--izquierda .rbl-wa-panel::after { left: calc(var(--rbl-wa-size) / 2 - 8px); }

.rbl-wa-panel__cabecera {
    position: relative;
    padding: 20px 48px 20px 22px;
    background: linear-gradient(135deg, #25d366, #1fb85a);
    color: #fff;
}

.rbl-wa-panel__cabecera p {
    margin: 0;
    color: inherit;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.48;
}

.rbl-wa-panel__cerrar {
    position: absolute;
    top: 9px;
    right: 10px;
    display: grid;
    width: 32px;
    height: 32px;
    padding: 0;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: #fff;
    font: 300 25px/1 sans-serif;
    cursor: pointer;
    opacity: .85;
}

.rbl-wa-panel__cerrar:hover { background: rgba(255, 255, 255, .16); opacity: 1; }
.rbl-wa-panel__contactos { padding: 4px 0 10px; }

.rbl-wa-contacto {
    display: flex;
    min-height: 86px;
    padding: 15px 20px;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    color: #17211c;
    text-decoration: none;
    border-bottom: 1px solid #edf1ee;
    transition: background-color .18s ease;
}

.rbl-wa-contacto:last-child { border-bottom: 0; }
.rbl-wa-contacto:hover { background: #f3fbf6; color: #17211c; text-decoration: none; }

.rbl-wa-contacto__datos {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 2px;
}

.rbl-wa-contacto__datos strong {
    color: #66736b;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .04em;
    line-height: 1.35;
    text-transform: uppercase;
}

.rbl-wa-contacto__datos span {
    overflow: hidden;
    color: #17211c;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rbl-wa-contacto__datos small {
    color: #79847e;
    font-size: 13px;
    line-height: 1.35;
}

.rbl-wa-contacto__flecha {
    display: grid;
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    place-items: center;
    border: 1px solid rgba(18, 140, 74, .3);
    border-radius: 50%;
    color: var(--rbl-wa-verde-oscuro);
    background: transparent;
    transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}

.rbl-wa-contacto__flecha-icono { width: 16px; height: 16px; }

.rbl-wa-contacto:hover .rbl-wa-contacto__flecha {
    background: var(--rbl-wa-verde-oscuro);
    border-color: var(--rbl-wa-verde-oscuro);
    color: #fff;
    transform: translateX(3px);
}

@keyframes rbl-wa-entrada {
    from { opacity: 0; transform: translateY(10px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 480px) {
    .rbl-wa-flotante--derecha { right: clamp(12px, var(--rbl-wa-side), 20px); }
    .rbl-wa-flotante--izquierda { left: clamp(12px, var(--rbl-wa-side), 20px); }
    .rbl-wa-panel { width: min(340px, calc(100vw - 24px)); }
    .rbl-wa-panel__cabecera { padding: 17px 44px 17px 18px; }
    .rbl-wa-contacto { min-height: 78px; padding: 13px 17px; }
}

@media (prefers-reduced-motion: reduce) {
    .rbl-wa-panel { animation: none; }
    .rbl-wa-boton,
    .rbl-wa-contacto,
    .rbl-wa-contacto__flecha { transition: none; }
}

@media print {
    .rbl-wa-flotante { display: none !important; }
}
