/* WhatsApp Float Button Styles */
.whatsapp-float-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    transform: scale(0.7);
}

.whatsapp-float-button.visible {
    opacity: 1;
    transform: scale(1);
}

.whatsapp-float-button:hover {
    background-color: #128C7E;
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

.whatsapp-float-button svg {
    width: 50px;
    height: 50px;
}

.whatsapp-float-button i {
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-float-button img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 50%;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .whatsapp-float-button {
        bottom: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
    }
}

/* Accessibility and focus states */
.whatsapp-float-button:focus {
    outline: 2px solid #128C7E;
    outline-offset: 2px;
}

/* Animation for button entrance */
@keyframes float-in {
    0% {
        opacity: 0;
        transform: scale(0.7) translateY(20px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.whatsapp-float-button.visible {
    animation: float-in 0.5s ease-out forwards;
}