.wa-support {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 9999;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-height: 3.5rem;
    padding: 0.7rem 1rem 0.7rem 0.7rem;
    border-radius: 999px;
    background: #25d366;
    color: #fff;
    text-decoration: none;
    font-family: Outfit, system-ui, sans-serif;
    font-weight: 700;
    letter-spacing: 0.01em;
    box-shadow: 0 10px 28px -8px rgba(18, 140, 70, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.18);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.wa-support:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px -8px rgba(18, 140, 70, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.24);
    color: #fff;
}

.wa-support-pulse {
    position: absolute;
    inset: -5px;
    border-radius: 999px;
    background: rgba(37, 211, 102, 0.35);
    animation: waSupportPulse 2.2s ease-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes waSupportPulse {
    0% { transform: scale(0.94); opacity: 0.7; }
    70% { transform: scale(1.12); opacity: 0; }
    100% { transform: scale(1.12); opacity: 0; }
}

.wa-support-icon {
    width: 2.1rem;
    height: 2.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.wa-support-icon svg {
    width: 1.85rem;
    height: 1.85rem;
    display: block;
}

.wa-support-label {
    padding-right: 0.35rem;
    font-size: 0.95rem;
}

@media (max-width: 640px) {
    .wa-support {
        right: 1rem;
        bottom: 1rem;
        width: 3.5rem;
        height: 3.5rem;
        min-height: 0;
        padding: 0;
        justify-content: center;
    }

    .wa-support-label {
        display: none;
    }
}