/* WhatsApp Button Styles */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    z-index: 1000;
    transition: all 0.3s;
    text-decoration: none;
    animation: pulse 2s infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.7);
}

.whatsapp-button::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: transparent;
    border: 2px solid #25D366;
    animation: ring 3s infinite;
    box-sizing: border-box;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@keyframes ring {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.whatsapp-notification {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: #FF3344;
    color: white;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    animation: bounce 1s infinite alternate;
}

@keyframes bounce {
    from { transform: translateY(0); }
    to { transform: translateY(-5px); }
}

.whatsapp-tooltip {
    position: absolute;
    bottom: 85px;
    right: 0;
    background-color: #075E54;
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    transform: translateY(10px);
    pointer-events: none;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 20px;
    border-width: 10px 10px 0;
    border-style: solid;
    border-color: #075E54 transparent transparent;
}

.whatsapp-button:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .whatsapp-button {
        bottom: 20px;
        right: 20px;
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .whatsapp-button {
        bottom: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .whatsapp-notification {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
    
    .whatsapp-tooltip {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
}