/* WhatsApp Floating Button – SVG fallback */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: #25D366;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45), 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.2s ease;
    text-decoration: none;
    cursor: pointer;
    border: none;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
    transform: scale(1.10);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.55), 0 2px 12px rgba(0, 0, 0, 0.10);
    background: #20b85f;
}

.whatsapp-float:active {
    transform: scale(0.94);
}

.whatsapp-float svg {
    width: 34px;
    height: 34px;
    fill: #ffffff;
    display: block;
    pointer-events: none;
}

@media (max-width: 480px) {
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-float svg {
        width: 30px;
        height: 30px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .whatsapp-float {
        transition: none;
    }

    .whatsapp-float:hover {
        transform: none;
    }
}