.whatsapp-float {
    position: fixed;
    right: 24px;
    right: calc(24px + env(safe-area-inset-right, 0px));
    bottom: 24px;
    bottom: calc(24px + env(safe-area-inset-bottom, 0px) + var(--whatsapp-cookie-height, 0px));
    z-index: 1030;
    display: flex;
    align-items: center;
    gap: 12px;
    box-sizing: border-box;
    max-width: calc(100vw - 48px - env(safe-area-inset-right, 0px) - env(safe-area-inset-left, 0px));
    min-height: 68px;
    padding: 12px 20px;
    border-radius: 999px;
    background: #25d366;
    color: #fff;
    text-align: left;
    text-decoration: none;
    line-height: 1.35;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .18);
    transition: background-color .15s, box-shadow .15s;
}
.whatsapp-float svg {
    flex: 0 0 32px;
}
.whatsapp-float__text {
    min-width: 0;
}
.whatsapp-float__title {
    display: block;
    font-size: 14px;
    font-weight: 700;
}
.whatsapp-float__title--mobile {
    display: none;
}
.whatsapp-float__subtitle {
    display: block;
    margin-top: 3px;
    font-size: 12px;
}
.whatsapp-float:hover {
    background: #128c7e;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 6px 16px rgba(0, 0, 0, .22);
}
.whatsapp-float:focus {
    color: #fff;
    text-decoration: none;
    outline: 3px solid #075e54;
    outline-offset: 4px;
}
@media (max-width: 767px) {
    .whatsapp-float {
        right: 16px;
        right: calc(16px + env(safe-area-inset-right, 0px));
        bottom: 16px;
        bottom: calc(16px + env(safe-area-inset-bottom, 0px) + var(--whatsapp-cookie-height, 0px));
        gap: 8px;
        max-width: calc(100vw - 32px - env(safe-area-inset-right, 0px) - env(safe-area-inset-left, 0px));
        min-height: 56px;
        padding: 10px 16px;
    }
    .whatsapp-float svg {
        flex-basis: 28px;
        width: 28px;
        height: 28px;
    }
    .whatsapp-float__title--desktop,
    .whatsapp-float__subtitle { display: none; }
    .whatsapp-float__title--mobile { display: block; }
}
@media (prefers-reduced-motion: reduce) {
    .whatsapp-float { transition: none; }
}
@media print {
    .whatsapp-float { display: none; }
}