/**
 * Balão fixo WhatsApp — canto inferior direito, estilo chat
 */

.expo-whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.45);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.expo-whatsapp-float:hover,
.expo-whatsapp-float:focus {
    color: #fff;
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.expo-whatsapp-float:focus {
    outline: 2px solid #25d366;
    outline-offset: 3px;
}

.expo-whatsapp-float__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
}

.expo-whatsapp-float__icon svg {
    display: block;
    width: 28px;
    height: 28px;
}

/* Safe area para dispositivos com notch/home indicator */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .expo-whatsapp-float {
        bottom: calc(24px + env(safe-area-inset-bottom));
        right: calc(24px + env(safe-area-inset-right));
    }
}