.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 3px 4px 12px rgba(0, 48, 18, 0.5);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-decoration: none !important;
    transition: all 0.3s ease;
    padding-right: 25px;
    overflow: hidden;
}

.whatsapp-float-icon {
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
    width: 60px;
    flex-shrink: 0;
}

.whatsapp-float-text {
    color: white;
    font-size: 18px;
    white-space: nowrap;
    transition: all 0.3s ease;
    font-weight: 700;
    opacity: 0;
    margin-left: -4px;
    transform: translateX(-30px);
}

.whatsapp-float:hover {
    width: 200px;
    background-color: #22c15e;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    transform: translateY(-5px);
}

.whatsapp-float:hover .whatsapp-float-text {
    opacity: 1;
    transform: translateX(0);
}

.whatsapp-float:hover .whatsapp-float-icon {
    transform: scale(1.1);
}

/* Bolhas de animação */
.whatsapp-float-bubble {
    width: 100%;
    height: 100%;
    position: absolute;
    border-radius: 50%;
    background-color: #25d366;
    z-index: 1;
    opacity: 0.4;
    animation: bubble 2s ease-out infinite;
}

.whatsapp-float-bubble:nth-child(2) {
    animation-delay: 0.6s;
}

.whatsapp-float-bubble:nth-child(3) {
    animation-delay: 1.2s;
}

@keyframes bubble {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        padding-right: 0;
        justify-content: center;
    }
    
    .whatsapp-float:hover {
        width: 60px;
        transform: scale(1.1);
        padding-right: 0;
    }
    
    .whatsapp-float-text {
        display: none;
    }
}