/* Verna WhatsApp Floating Button */
.verna-wa-btn {
    position: fixed;
    z-index: 99999;
    bottom: 24px;
    width: var(--verna-size, 60px);
    height: var(--verna-size, 60px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    text-decoration: none !important;
    line-height: 0;
    overflow: visible;
}

.verna-wa-btn img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 50%;
    pointer-events: none;
}

.verna-wa-right {
    right: 24px;
    left: auto;
}

.verna-wa-left {
    left: 24px;
    right: auto;
}

.verna-wa-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
}

/* Pulse animation */
.verna-wa-pulse::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.4);
    animation: verna-pulse 2s ease-out infinite;
    z-index: -1;
}

@keyframes verna-pulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    70% {
        transform: scale(1.35);
        opacity: 0;
    }
    100% {
        transform: scale(1.35);
        opacity: 0;
    }
}

/* Tooltip */
.verna-wa-btn[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 10px);
    background: #1a1a1a;
    color: #fff;
    font-size: 12px;
    font-family: Tahoma, Arial, sans-serif;
    padding: 6px 12px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    transform: translateY(4px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.verna-wa-right[data-tooltip]::after {
    right: 0;
    left: auto;
}

.verna-wa-left[data-tooltip]::after {
    left: 0;
    right: auto;
}

.verna-wa-btn:hover::after {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive hide */
@media (max-width: 768px) {
    .verna-wa-hide-mobile {
        display: none !important;
    }
    .verna-wa-btn {
        bottom: 18px;
    }
    .verna-wa-right {
        right: 16px;
    }
    .verna-wa-left {
        left: 16px;
    }
}

@media (min-width: 769px) {
    .verna-wa-hide-desktop {
        display: none !important;
    }
}