.fixed-buttons-container {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9999;
    pointer-events: none;
}

.fixed-buttons-container > * {
    pointer-events: auto;
}

.whatsapp-btn {
    position: static !important;
    width: 50px !important;
    height: 50px !important;
    background: #25d366 !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #fff !important;
    font-size: 24px !important;
    text-decoration: none !important;
    box-shadow: 0 4px 20px rgba(37,211,102,.4) !important;
    transition: all .3s ease !important;
    animation: whatsappPulse 2s infinite !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.back-to-top {
    position: static !important;
    width: 44px !important;
    height: 44px !important;
    border-radius: 50% !important;
    display: grid !important;
    place-items: center !important;
    border: none !important;
    cursor: pointer !important;
    background: var(--gradient-primary) !important;
    color: #fff !important;
    box-shadow: var(--shadow-lg) !important;
    opacity: 1 !important;
    visibility: visible !important;
    margin: 0 auto !important;
}

@media (max-width: 768px) {
    .fixed-buttons-container {
        right: 15px;
        bottom: 15px;
        gap: 10px;
    }
}

/* Animation for WhatsApp button */
@keyframes whatsappPulse {
    0% {
        box-shadow: 0 4px 20px rgba(37,211,102,.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37,211,102,.6);
        transform: scale(1.05);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37,211,102,.4);
        transform: scale(1);
    }
}