/* ============================================
   LOGEINA — WhatsApp Float Button
   ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white-pure);
    z-index: var(--z-whatsapp);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    opacity: 0;
    transform: scale(0.8);
}

.whatsapp-float:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
    color: var(--color-white-pure);
}

.whatsapp-float svg {
    z-index: 2;
    position: relative;
}

.whatsapp-float-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--color-whatsapp);
    animation: whatsappPulse 2s ease-in-out infinite;
    z-index: 1;
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
    }
    
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}