/* ==========================================================================
   Floating WhatsApp support button (site wide — lives outside .vbi-landing)
   ========================================================================== */

.vbi-wa-support {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 90;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px 10px 10px;
    border-radius: 999px;
    background: #25D366;
    color: #fff;
    box-shadow: 0 12px 32px rgba(37, 211, 102, .38);
    transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease;
}

.vbi-wa-support:hover {
    transform: translateY(-3px);
    background: #1eb85a;
    box-shadow: 0 18px 40px rgba(37, 211, 102, .46);
    color: #fff;
    text-decoration: none;
}

.vbi-wa-support__icon {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    flex: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, .18);
}

.vbi-wa-support__icon svg {
    width: 28px;
    height: 28px;
    display: block;
}

.vbi-wa-support__label {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    line-height: 1.3;
    white-space: nowrap;
}

.vbi-wa-support__label strong {
    font-size: 14px;
    font-weight: 800;
    color: #fff;
}

.vbi-wa-support__label small {
    font-size: 11.5px;
    font-weight: 600;
    color: rgba(255, 255, 255, .88);
}

.vbi-wa-support__pulse {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    border: 2px solid rgba(37, 211, 102, .55);
    animation: vbiWaPulse 2.4s ease-out infinite;
    pointer-events: none;
}

@keyframes vbiWaPulse {
    0% {
        transform: scale(1);
        opacity: .8;
    }

    70% {
        transform: scale(1.14);
        opacity: 0;
    }

    100% {
        transform: scale(1.14);
        opacity: 0;
    }
}

/* Collapse to a round bubble on small screens. */
@media (max-width: 640px) {
    .vbi-wa-support {
        right: 16px;
        bottom: 16px;
        padding: 8px;
    }

    .vbi-wa-support__icon {
        width: 50px;
        height: 50px;
    }

    .vbi-wa-support__label {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .vbi-wa-support__pulse {
        animation: none !important;
    }
}