/* WhatsApp Widget Styles */
.whatsapp-widget {
    position: fixed;
    bottom: 90px;
    right: 25px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 15px;
}

.whatsapp-button {
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
}

.whatsapp-button:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
}

.whatsapp-button:active {
    transform: scale(0.95);
}

.whatsapp-button::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.3s ease;
}

.whatsapp-button:hover::before {
    transform: scale(1);
}

.whatsapp-icon {
    color: white;
    font-size: 32px;
    z-index: 1;
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background-color: #075E54;
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent #075E54;
}

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

.whatsapp-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: #FF3B30;
    color: white;
    font-size: 12px;
    font-weight: bold;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 59, 48, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 59, 48, 0);
    }
}

/* Chat bubble animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.whatsapp-button {
    animation: float 3s ease-in-out infinite;
}

/* Responsive design */
@media (max-width: 768px) {
    .whatsapp-widget {
        bottom: 80px;
        right: 20px;
    }
    
    .whatsapp-button {
        width: 55px;
        height: 55px;
    }
    
    .whatsapp-icon {
        font-size: 28px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .whatsapp-widget {
        bottom: 70px;
        right: 15px;
    }
    
    .whatsapp-button {
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-icon {
        font-size: 26px;
    }
}

/* Accessibility improvements */
.whatsapp-button:focus {
    outline: 2px solid #25D366;
    outline-offset: 3px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .whatsapp-tooltip {
        background-color: #128C7E;
    }
    
    .whatsapp-tooltip::after {
        border-color: transparent transparent transparent #128C7E;
    }
}