.hpb-whatsapp {
    --hpb-wa-bg: #25D366;
    --hpb-wa-color: #ffffff;
    --hpb-wa-button-size: 52px;
    --hpb-wa-icon-size: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.hpb-whatsapp__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: var(--hpb-wa-button-size);
    padding: 0 18px;
    border-radius: 999px;
    background: var(--hpb-wa-bg);
    color: var(--hpb-wa-color);
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.hpb-whatsapp__link:hover,
.hpb-whatsapp__link:focus-visible {
    color: var(--hpb-wa-color);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.28);
    opacity: 0.95;
}

.hpb-whatsapp__icon {
    display: inline-flex;
    width: var(--hpb-wa-icon-size);
    height: var(--hpb-wa-icon-size);
    flex: 0 0 var(--hpb-wa-icon-size);
}

.hpb-whatsapp__icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.hpb-whatsapp__label {
    white-space: nowrap;
}

.hpb-whatsapp--icon-only .hpb-whatsapp__link {
    width: var(--hpb-wa-button-size);
    height: var(--hpb-wa-button-size);
    min-height: var(--hpb-wa-button-size);
    padding: 0;
}

.hpb-whatsapp--fixed_right {
    position: fixed;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    z-index: 99999;
}

.hpb-whatsapp--bottom_right {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 99999;
}

@media (max-width: 640px) {
    .hpb-whatsapp--fixed_right {
        right: 12px;
    }

    .hpb-whatsapp--bottom_right {
        right: 14px;
        bottom: 14px;
    }

    .hpb-whatsapp__link {
        padding: 0 14px;
    }
}