/* ========== WhatsApp Float Button ========== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #25d366 0%, #20ba5a 100%);
    color: white;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 2px 4px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    background: linear-gradient(135deg, #20ba5a 0%, #1da851 100%);
    transform: scale(1.15);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.5), 0 4px 8px rgba(0, 0, 0, 0.3);
}

.whatsapp-float svg {
    width: 38px;
    height: 38px;
    fill: white;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

@keyframes pulse-whatsapp {

    0%,
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 2px 4px rgba(0, 0, 0, 0.2);
    }

    50% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.6), 0 2px 4px rgba(0, 0, 0, 0.2), 0 0 0 8px rgba(37, 211, 102, 0.1);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
    }

    .whatsapp-float svg {
        width: 32px;
        height: 32px;
    }
}