.ez-whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    will-change: transform, background-color;
}

.ez-whatsapp-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    background-color: var(--hover-bg, #128C7E) !important;
    text-decoration: none;
}

.ez-whatsapp-button:active {
    transform: translateY(0);
}

.ez-whatsapp-button i {
    font-family: 'Font Awesome 6 Free', 'Font Awesome 6 Brands' !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    line-height: 1;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* Estado Offline */
.ez-whatsapp-button.offline {
    opacity: 0.8;
    filter: grayscale(20%);
}

/* Correções Font Awesome */
.ez-whatsapp-button i.fab {
    font-family: 'Font Awesome 6 Brands' !important;
    font-weight: 400 !important;
}

.ez-whatsapp-button i.fas {
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900 !important;
}

/* Responsivo */
@media (max-width: 767px) {
    .ez-whatsapp-button {
        font-size: 14px;
        padding: 10px 20px !important;
    }
    
    .ez-whatsapp-button i {
        font-size: 1.1em;
    }
}