/* WhatsApp Flutuante - EPC Engenharia */
.btnwhatsflutuante {
    display: block;
    text-decoration: none;
}

.pulse {
    margin: 100px;
    display: block;
    border-radius: 150% !important;
    cursor: pointer;
    box-shadow: 0 0 0 rgba(180, 249, 185, 1);
    animation: pulse 2s infinite;
    transition: all 0.3s ease;
}

.pulse:hover {
    animation: none;
}

/* Animações do Pulse */
@-webkit-keyframes pulse {
    0% {
        -webkit-box-shadow: 0 0 0 0 rgba(180, 249, 185, 1);
    }
    70% {
        -webkit-box-shadow: 0 0 0 10px rgba(180, 249, 185, 0);
    }
    100% {
        -webkit-box-shadow: 0 0 0 0 rgba(180, 249, 185, 0);
    }
}

@keyframes pulse {
    0% {
        -moz-box-shadow: 0 0 0 0 rgba(44, 204, 56, 0.4);
        box-shadow: 0 0 0 0 rgba(44, 204, 56, 0.4);
    }
    70% {
        -moz-box-shadow: 0 0 0 10px rgba(44, 204, 56, 0);
        box-shadow: 0 0 0 10px rgba(44, 204, 56, 0);
    }
    100% {
        -moz-box-shadow: 0 0 0 0 rgba(44, 204, 56, 0);
        box-shadow: 0 0 0 0 rgba(44, 204, 56, 0);
    }
}

/* Posicionamento do botão */
#btnbottom img {
    width: 90px !important;
    position: fixed !important;
    bottom: 0px !important;
    right: 0px !important;
    margin-right: 60px;
    margin-bottom: 100px;
    z-index: 9999 !important;
    border: none;
    outline: none;
}

#btnbottom img:hover {
    transition-duration: 0.2s;
    transform: scale(1.2);
}

/* Responsividade */
@media screen and (max-width: 1024px) {
    #btnbottom img {
        width: 80px !important;
        margin-right: 30px;
        margin-bottom: 30px;
    }
}

@media screen and (max-width: 768px) {
    #btnbottom img {
        width: 70px !important;
        margin-right: 20px;
        margin-bottom: 20px;
    }
}

@media screen and (max-width: 480px) {
    #btnbottom img {
        width: 60px !important;
        margin-right: 15px;
        margin-bottom: 15px;
    }
    
    .pulse {
        margin: 50px;
    }
}

/* Acessibilidade - Preferência de redução de movimento */
@media (prefers-reduced-motion: reduce) {
    .pulse {
        animation: none;
    }
    
    #btnbottom img:hover {
        transform: scale(1.1);
    }
}

/* Garantir que o botão não interfira com outros elementos */
.btnwhatsflutuante,
#btnbottom,
.pulse {
    background: none !important;
    border: none !important;
    outline: none !important;
}