.whatsapp-fixed {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    padding: 14px 22px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
    z-index: 9999;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.whatsapp-fixed:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.3);
}

.wa-icon svg {
    width: 32px;
    height: 32px;
    display: block;
}

@media (max-width: 600px) {
    .whatsapp-fixed {
        font-size: 16px;
        padding: 12px 18px;
        bottom: 15px;
        right: 15px;
    }

    .wa-icon svg {
        width: 28px;
        height: 28px;
    }
}