.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    align-items: center;
    background-color: #000000;
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.whatsapp-button:hover {
    background-color: #333333;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.2);
}

.whatsapp-button i {
    font-size: 24px;
    margin-right: 8px;
}

.whatsapp-button span {
    font-family: var(--primary-font);
    font-size: 14px;
    font-weight: 500;
}

@media (max-width: 768px) {
    .whatsapp-button {
        padding: 8px 16px;
    }
    
    .whatsapp-button i {
        font-size: 20px;
    }
    
    .whatsapp-button span {
        font-size: 12px;
    }
}