body{
    font-family: "Montserrat", serif;
}

.cabecera-ayuda{
    height: 118px;
}
.cabecera{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background: #283973;
    color: white;
    font-size: 20px;
    padding-top: 3px;
    padding-bottom: 3px;
}

.logotipo img{
    width: 60%;
}

.datos{
    text-align: center;
}
.datos a{
    color: white;
}
.datos img{
    width: 30px;
}


.efecto{
    padding: 0;
}


.sobre{
    margin: 30px 0;
}


.texto{
    font-size: 19px;
    padding: 40px;
}
.texto strong{
    font-size: 24px;
    color: #283973;
}


.img1{
    background: url(../images/Cursos-de-Ingenieria-de-Costos-y-Precios-Unitarios.webp) no-repeat center center;
    background-size: cover;
}



.circulos{
    background: url(../images/fondo-circulos.webp);
    background-size: cover;
    padding-top: 60px;
    padding-bottom: 60px;
}

.titulo{
    text-align: center;
    font-size: 30px;
    margin-bottom: 30px;
}
.blanco{
    color: white;
}
.negro div{
    /* background: rgba(0, 0, 0, 0.8); */
    /* color: white; */
    background: white;
    font-weight: bold;
    display: inline-block;
    padding: 0 10px;

    text-shadow: 2px 2px 2px white;
}

.cir{
    position: relative;
}
.cir img{
    width: 100%;

    border-radius: 50%;
}
.cir strong{
    position: absolute;
    top: 35%;
    left: 5%;
    width: 90%;
    text-align: center;
    font-size: 20px;
    line-height: 35px;
    color: white;
    padding: 3px 40px;
}
.cir strong span{    
    background: rgba(0, 0, 0, 0.8);
    padding: 3px 0;
}


.leyenda{
    text-align: center;
    font-size: 22px;
    color: yellow;
    margin-top: 30px;
}


.temario{
    background: url(../images/fondo-planos.webp) no-repeat center center;
    background-size: cover;
    padding-top: 60px;
    padding-bottom: 60px;
}

.texto2{
    background: rgb(40, 57, 115, 0.8);
    color: white;
    font-size: 19px;
    line-height: 29px;
    padding: 40px;

    border-radius: 20px;
}
.texto2 strong{
    width: 100%;
    font-size: 23px;
    display: inline-block;
    margin-bottom: 20px;
}


.imagen img{
    width: 100%;
    height: 400px;

    object-fit: cover;
}


.btn-whatsapp{
    background: #24d366;
    text-align: center;
    color: white;
    font-weight: bold;
}
.btn-whatsapp:hover{
    background: #16763a;
    color: white;
}

.informes{
    background: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 40px;
}


footer{
    background: url(../images/fondo-footer.webp) no-repeat center center;
    background-size: cover;
    font-size: 22px;
    padding-top: 40px;
    padding-bottom: 40px;
}
footer strong{
    font-size: 30px;
    line-height: 33px;
    color: #283973;
}
footer img{
    width: 30px;
}

.form-group{
    margin-bottom: 12px;
}


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

}

@media screen and (max-width:1200px){
    .cabecera-ayuda{
        display: none;
    }
    .cabecera{
        position: relative;
    }
}

@media screen and (max-width:992px){

}

@media screen and (max-width:768px){
    .logotipo{
        text-align: center;
    }
    .img{
        height: 250px;
    }
}

@media screen and (max-width:576px){
    
}


.chat{
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    background: #24d366;
    font-weight: bold;
    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
}