/* WhatsApp Floating Button Styles */

.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 8px 24px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: scale(0) translateY(20px);
    text-decoration: none;
}

.whatsapp-float.show {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.whatsapp-float svg {
    width: 2rem;
    height: 2rem;
    color: white;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5), 0 12px 32px rgba(0, 0, 0, 0.2);
}

.whatsapp-float:hover svg {
    transform: rotate(360deg);
}

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

/* Tooltip */
.whatsapp-tooltip {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%) translateX(-0.5rem);
    background: #1f2937;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #1f2937;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateY(-50%) translateX(-0.75rem);
}

/* Pulse Animation */
@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 8px 24px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 8px 24px rgba(0, 0, 0, 0.15), 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 8px 24px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.whatsapp-float.show {
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
    animation: none;
}

/* Responsive */
@media (max-width: 640px) {
    .whatsapp-float {
        bottom: 1rem;
        right: 1rem;
        width: 3.5rem;
        height: 3.5rem;
    }

    .whatsapp-float svg {
        width: 1.75rem;
        height: 1.75rem;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .whatsapp-float {
        transition: none;
        animation: none;
    }

    .whatsapp-float svg {
        transition: none;
    }

    .whatsapp-tooltip {
        transition: none;
    }
}

/* Print */
@media print {
    .whatsapp-float {
        display: none !important;
    }
}