/* WHATSAPP FLOAT BUTTON */
.whatsapp-float {
    position: fixed;
    bottom: 1.875rem;
    left: 1.875rem;
    z-index: 9999;
    animation: slideInUp 0.5s ease-out 1s both;
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(100px); }
    to { opacity: 1; transform: translateY(0); }
}

.whatsapp-float-button {
    width: 6.25rem;
    height: 6.25rem;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float-button:hover {
    transform: scale(1.1);
    background: linear-gradient(135deg, #2EE56D 0%, #25D366 100%);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float-icon {
    width: 3.125rem;
    height: 3.125rem;
    fill: #FFFFFF;
    position: relative;
    z-index: 1;
}

/* Tooltip ajustada para a esquerda */
.whatsapp-float-tooltip {
    left: 5.313rem;
    right: auto;
    background: #FFFFFF;
    color: #2c3e50 !important;
    padding: 0.625rem 1.125rem;
    border-radius: 8px;
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    opacity: 0;
    pointer-events: none;
    transform: translateX(10px);
    transition: all 0.3s ease;
}

.whatsapp-float-tooltip::after {
    content: '';
    position: absolute;
    left: -0.375rem;
    top: 50%;
    transform: translateY(-50%);
    border-right: 6px solid #FFFFFF;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

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

.whatsapp-float-status {
    position: absolute;
    bottom: 0.25rem;
    right: 0.25rem;
    width: 1.5625rem;
    height: 1.5625rem;
    background: #4CAF50;
    border: 3px solid #FFFFFF;
    border-radius: 50%;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Mobile */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 1.25rem;
        left: 1.25rem;
    }
    
    .whatsapp-float-button {
        width: 5.3125rem;
        height: 5.3125rem; 
    }
    
    .whatsapp-float-icon {
        width: 2.625rem;
        height: 2.625rem;
    }
    
    .whatsapp-float-tooltip {
        display: none;
    }
}