.cabecera{
    position: relative;
    background: url(../images/fondo-cabecera.webp) no-repeat center center;
    background-size: cover;
}

.fondo-negro{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    background: rgba(0,0,0,0.8);
    width: 100%;
    height: 100%;
}

.cabecera .container{
    position: relative;
    z-index: 2;
}

.logotipo{
    background: rgba(255,255,255,0.8);
    text-align: center;
    padding: 10px;
}
.logotipo img{
    width: 70%;
}


.leyenda{
    text-align: center;
    font-weight: bold;
    font-size: 20px;
    color: white;
}
.leyenda span{
    font-weight: lighter;
    font-size: 17px;
}


nav a{
    color: white;
    text-decoration: none;
}
nav ul{
    list-style: none;
    padding: 0;
}
nav ul li{
    width: 33.33%;
    font-size: 20px;
    float: left;
    padding: 12px 0;
}
.menu{
    text-align: center;
}
.menu:hover{
    font-weight: bold;
    color: white;
}


.datos{
    background: #64a474;
    text-align: center;
    color: white;
    font-size: 18px;
    padding: 12px;
    margin-top: 30px;
}



.servicios{
    padding-top: 30px;
    padding-bottom: 30px;
}

.titulo{
    font-size: 27px;
    font-weight: bold;
    text-align: center;
    color: green;
    margin-bottom: 30px;
}

.s img{
    width: 100%;
    height: 300px;

    object-fit: cover;
}
.s strong{
    background: #1c6e51;
    width: 100%;
    color: white;
    text-align: center;
    font-size: 20px;
    padding: 4px 0;
    display: inline-block;
}


.recoleccion{
    display: none;
}
.recoleccion img{
    width: 100%;
}


.proceso{
    background: #dddddd;
    text-align: center;
    padding-top: 30px;
    padding-bottom: 30px;
}
.proceso img{
    height: 80px;
}
.proceso strong{
    width: 100%;
    display: inline-block;
}


.imagen img{
    width: 100%;
}


footer{
    background: #1c6e51;
    color: white;
    font-size: 19px;
    padding-top: 30px;
    padding-bottom: 30px;
}
footer a{
    color: white;
    text-decoration: none;
}
footer a:hover{
    color: white;
}
footer strong{
    width: 100%;
    font-size: 26px;
    display: inline-block;
    margin-bottom: 20px;
}

@media screen and (max-width:1400px){

}

@media screen and (max-width:1200px){

}

@media screen and (max-width:992px){
    .s{
        margin-bottom: 20px;
    }
}

@media screen and (max-width:768px){
    .logotipo img{
        width: 32%;
    }
    .recoleccion{
        display: block;
    }
    .empresas{
        display: none;
    }
}

@media screen and (max-width:576px){
    .logotipo img{
        width: 35%;
    }
}


.chat{
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    background: #24d366;
    font-weight: normal;
    font-size: 20px;
    color: white;
    padding: 6px 17px;
    border-radius: 20px;

    animation-name: pulse;
    animation-duration: 1s;
    animation-fill-mode: both;
    animation-delay: 0s;
    animation-iteration-count: 100;
}
@keyframes pulse {
    from,to {
        transform: scale3d(1,1,1)
    }

    50% {
        transform: scale3d(1.05,1.05,1.05)
    }
}

.pulse {
    animation-name: pulse
}