/* WhatsApp Floating Button Styles */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    font-family: 'Cairo', sans-serif;
}

.whatsapp-button {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 15px 20px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    min-width: 60px;
    height: 60px;
    position: relative;
    overflow: hidden;
}

.whatsapp-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
}

.whatsapp-button:active {
    transform: translateY(-1px) scale(1.02);
}

.whatsapp-button i {
    font-size: 24px;
    animation: pulse 2s infinite;
}

.whatsapp-text {
    white-space: nowrap;
    opacity: 1;
    transition: opacity 0.3s ease;
}

/* Pulse animation for WhatsApp icon */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Tooltip styles */
.whatsapp-tooltip {
    position: absolute;
    bottom: 100%;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    white-space: nowrap;
    margin-bottom: 10px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    right: 20px;
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
}

.tooltip-arrow {
    position: absolute;
    top: 100%;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid rgba(0, 0, 0, 0.9);
}

/* Responsive design */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-button {
        padding: 12px 16px;
        font-size: 14px;
        min-width: 50px;
        height: 50px;
    }
    
    .whatsapp-button i {
        font-size: 20px;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-tooltip {
        font-size: 12px;
        padding: 8px 12px;
        right: -10px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 10px;
        right: 10px;
    }
    
    .whatsapp-button {
        padding: 10px;
        min-width: 45px;
        height: 45px;
    }
    
    .whatsapp-button i {
        font-size: 18px;
    }
}

/* Animation for button appearance */
.whatsapp-float {
    animation: slideInRight 0.5s ease-out;
}

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

/* Hover effect for the entire button container */
.whatsapp-float:hover .whatsapp-button {
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
}

/* Focus styles for accessibility */
.whatsapp-button:focus {
    outline: 3px solid rgba(37, 211, 102, 0.5);
    outline-offset: 2px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .whatsapp-tooltip {
        background: rgba(255, 255, 255, 0.95);
        color: #333;
    }
    
    .whatsapp-tooltip::after {
        border-top-color: rgba(255, 255, 255, 0.95);
    }
    
    .tooltip-arrow {
        border-top-color: rgba(255, 255, 255, 0.95);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .whatsapp-button {
        border: 2px solid #fff;
    }
    
    .whatsapp-tooltip {
        border: 1px solid #fff;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .whatsapp-button {
        transition: none;
    }
    
    .whatsapp-button i {
        animation: none;
    }
    
    .whatsapp-float {
        animation: none;
    }
    
    .whatsapp-tooltip {
        transition: none;
    }
}

/* Print styles - hide WhatsApp button when printing */
@media print {
    .whatsapp-float {
        display: none !important;
    }
}