*{
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;
    box-sizing: border-box;
}



header{
    
    height: 25px;
    
}

nav .logo > img{
    width: 50px;
    display: none;
    background-color: #fff;
}

nav ul{
    background: linear-gradient(to right,#2b2e83, #2d96d2 );
    height: 35px;
    width: 60%;
    float: left;
    text-align: right;

}

nav{
    background: linear-gradient(to left, #229434, #b2e73f);
    position: fixed;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.5s ease;
    z-index: 100;
}

nav >p{
    margin-right: 15%;
    color: #fff;
    font-weight: bold;
}

.nav.active{
    background: linear-gradient(to left, #229434, #b2e73f);

}

.nav.active .logo>img{
    display: block;
    padding-left: 20px;
    padding-right: 10px;
    width: 140px;
}
.nav.active a{
    color: #fff;
    font-size: 18px;
    margin-left: 10px;

}
.nav.active .div{
    margin-left: auto;
    }
.nav.active ul{
    height: 60px;

    display: flex;
    align-items: center;
}


nav ul li{
    display: inline-block;
    line-height: 25px;
    margin: 0 5px;
    margin-top: 5px;
}

nav ul li a{
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.5s ease;
}

nav ul li a:hover{
    padding: 5px 10px;
    background: #5a1886;
    color: #fff;
    border-radius: 15px;
}

.checkbtn{
    font-size: 20px;
    color: #fff;
    float: right;
    margin-right: 40px;
    margin-top:1.5px;
    cursor: pointer;
    display: none;

}
#check{
    display: none;
}

videointro video{
    width: 100%;
}

.scrol{
   height: 100px;
}

/* calendario tabla--------------------------------------*/

.principal .calendario{
    display: flex;
    align-items: center;
    justify-content: center;

}

.calendario thead{
    background: #2b2e83;
    color: #fff;
}
.calendario th{
    padding: 20px 15px;
    font-weight: 700;
    text-transform: uppercase;
}
.calendario td{
    padding: 15px;
   border-bottom: solid 1px #000;
}

/* banner -------------------------------------------*/

.banner{
    position: relative;
}

.imgbanner >img{
    width: 100%;
    height: 400px;
    display: block;
}

.banner .img2 > img{
    position: absolute;
    margin: -340px 0 0 50px;
    width: 200px;
}

.texto-encima{
    position: absolute;
    font-size: 26px;
    color: #fff;
    text-shadow: 0px 0px 7px black;
    font-weight: bold;
    top: 90%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* whatsaap -------------------------------------*/
.float{
	position:absolute;
	width: 60px;
	height: 60px;
    margin-top: 280px;
	right: 20px;
	background-color:#1b9949;
	color:#fff;
	border-radius:50px;
	text-align:center;
    font-size:40px;
	box-shadow: 2px 2px 3px #999;
    z-index:99;
}
.float:hover {
	text-decoration: none;
	color: #fff;
     background-color:#1ab152;
     animation: shake 1s;
     animation-iteration-count: infinite;
}

.my-float{
	margin-top:10px;
}

.pulse {
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation{
    0% {
        box-shadow: 0 0 0 0px #08100bfa rgba(0, 0, 0, 0.2);
    }
    100% {
        box-shadow: 0 0 0 20px rgba(0, 0, 0, 0);
    }
}

@keyframes shake{
    0% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    50% { transform: rotate(0deg); }
    75% { transform: rotate(-5deg); }
    100% { transform: rotate(0deg); }

}

/* COLUMNAS -------------------------------------*/



.cont {
    display: flex;
  flex-direction: row;
  flex-wrap: wrap;

}

.principal {
    width: 60%;
    margin-top: 20px;


  }
.sidebar {
    width: 40%;
    border-left: 2px solid #d8d8d8;
  }

.principal .cont-obj{
    width: 100%;
    display: flex;

}
.principal .cont-obj >h3{
    margin-left: 100px;
    color: #2b2e83;
    font-size: 28px;
}

.principal .cont-obj .btn1{
 margin-left:12%;
 background: linear-gradient(to right, #2b2e83, #2d96d2);
color: #fff;
font-weight: bold;
font-size: 28px;
border-radius: 25px;
padding: 2px 60px 2px 60px;
cursor: pointer;
border-style: none;
}

.cont-obj .btn1:hover{
    background: #2d96d2;
}

.principal > ul{
    margin-top: 10px;
    margin-left: 100px;
    text-align: justify;
    margin-right: 100px;
}

.cont .principal > p{
    margin-top: 10px;
    margin-left: 100px;
    margin-right: 100px;
    text-align: justify;
}

/* temario --------------------------------------------*/

.principal .btn2{
    margin-left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(to right, #2b2e83, #2d96d2);
    color: #fff;
    font-weight: bold;
    font-size: 34px;
    border-radius: 25px;
    padding: 2px 308px 2px 320px;
    border-style: none;
    margin-top: 15PX;
}

.contenedor-acordeon{
    width: 100%;
    max-width: 800px;
    margin: auto;
    margin-top: 15px;
}

.acordeon{
    background: #fff;
}
.acordeon label{
    margin-left: 10px;
    margin-right: 10px;
    display: block;
    padding: 5px;
    font-size: 14px;
    text-align: center;
    font-weight: bold;
    background: linear-gradient(to right,#88cbf5, #f5f5f5);
    color: #2b2e83;
    cursor: pointer;
    margin-bottom: 2px;
    transition: all 300ms ease;
    border-radius: 50px;
    box-shadow: 4px 4px 8px #999;
}
.acordeon label:hover{
    background: #a3cee7
}
.acordeon .contenido-acordeon{
    padding: 0px;
    margin: 2px 30px;
    max-height: 0px;
    overflow: hidden;
    transition: all 300ms ease;
    border-left: 4px solid #bbbaba;
    border-right: 4px solid #bbbaba;
    

}
.acordeon .contenido-acordeon >p{
    margin-left: 10px;
}
.btn-acordeon:checked ~ .contenido-acordeon{
    max-height: 600px;
    padding: 15px 0px;
}
.btn-acordeon{
    display: none;
}

/* simposium -----------------------------*/

.principal>h3{
    text-align: center;
    color: #2b2e83;
    margin-top: 15px;
}
.principal >p{
    text-align: justify;
    margin-bottom: 20px;
    margin-left: 70px;
    margin-right: 70px;
}
.principal .btn3{
    margin-left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(to right, #2b2e83, #2d96d2);
    color: #fff;
    font-weight: bold;
    font-size: 34px;
    border-radius: 25px;
    padding: 2px 280px 2px 280px;
    margin-bottom: 30px;
    border-style: none;
    cursor: pointer;
}
.principal .btn3:hover{
    background: #2d96d2;
}

/*segunda columna ------------------------*/

.sidebar .img-r-c{
    columns: 4;    
    text-align: center;
    margin-left: 100px;
    margin-right: 100px;
    margin-top: 10px;
}

.reloj >img{
    width: 50px;
    margin-left: 25px;
}

.compu >img{
    width: 100px;
}

.img-r-c .txt1 >p{
    padding: 10px;
    color: #2b2e83;
    font-weight: bold;
    margin-left: 10px;
    font-size: 10px;
}

.img-r-c .txt2 > p{
    padding: 10px;
    color: #2b2e83;
    font-weight: bold;
    font-size: 10px;


}

.sidebar >p{
    text-align: justify;
    margin-left: 100px;
    margin-right: 100px;
    margin-top: 15px;
}
.sidebar >h3{
    text-align: center;
    color: #2b2e83;
    margin-top: 15px;
    font-size: 24px;
    margin-left: 100px;
    margin-right: 100px;
}
/*fOTO PONENTES -------------------------------*/

.fotoponente1{
    display: grid;
    place-items: center;
    margin-top: 15PX;
}

.fotoponente1 >img{
    width: 250px;
    border-radius: 30px;
    display: block;
    margin: auto;

}


.acordeon2{
    background: #fff;
}
.acordeon2 label{
    margin-left: 10px;
    margin-right: 10px;
    display: block;
    padding: 5px;
    font-size: 14px;
    text-align: center;
    font-weight: bold;
    background: linear-gradient(to right,#88cbf5, #f5f5f5);
    color: #2b2e83;
    cursor: pointer;
    margin-bottom: 2px;
    transition: all 300ms ease;
    border-radius: 50px;
    box-shadow: 4px 4px 8px #999;
}
.acordeon2 label:hover{
    background: #a3cee7
}
.acordeon2 .contenido-acordeon2{
    padding: 0px;
    margin: 2px 30px;
    max-height: 0px;
    overflow: hidden;
    transition: all 300ms ease;
    border-left: 4px solid #bbbaba;
    border-right: 4px solid #bbbaba;
    border-bottom: 4px solid #bbbaba;
}

.acordeon2 .contenido-acordeon2 >p{
    margin-left: 10px;
    text-align: justify;
    margin-left: 10px;
    margin-right: 10px;
}
.btn-acordeon01:checked ~ .contenido-acordeon2{
    max-height: 600px;
    padding: 15px 0px;
}
.btn-acordeon01{
    display: none;
}





.fotoponente2{
    display: grid;
    place-items: center;
    margin-top: 15PX;
}

.fotoponente2 >img{
    width: 250px;
    border-radius: 30px;
    display: block;
    margin: auto;
}

.fotoponente2 >button{
    position: absolute;
    margin-top: 220px;
    font-weight: bold;
    color: #3a109c;
    border-radius: 10px;
    background: linear-gradient(to right,#2d96d2, #a3cee7 );
    box-shadow: 2px 2px 10px black;
    font-size: 16px;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 50px;
    padding-right: 50px;
    border-style: none; 
    cursor: pointer;
    
}

.fotoponente3{
    display: grid;
    place-items: center;
    margin-top: 15PX;
}

.fotoponente3 >img{
    width: 250px;
    border-radius: 30px;
    display: block;
    margin: auto;
}

.fotoponente3 >button{
    position: absolute;
    margin-top: 220px;
    font-weight: bold;
    color: #3a109c;
    border-radius: 10px;
    background: linear-gradient(to right,#2d96d2, #a3cee7 );
    box-shadow: 2px 2px 10px black;
    font-size: 16px;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 35px;
    padding-right: 35px;
    border-style: none; 
    cursor: pointer;
    
}

.fotoponente4{
    display: grid;
    place-items: center;
    margin-top: 15PX;
    margin-bottom: 20PX;
}

.fotoponente4 >img{
    width: 250px;
    border-radius: 30px;
    display: block;
    margin: auto;
}

.fotoponente4 >button{
    position: absolute;
    margin-top: 220px;
    font-weight: bold;
    color: #3a109c;
    border-radius: 10px;
    background: linear-gradient(to right,#2d96d2, #a3cee7 );
    box-shadow: 2px 2px 10px black;
    font-size: 16px;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 25px;
    padding-right: 25px;
    border-style: none; 
    cursor: pointer;
    
}


.fotoponente5{
    display: grid;
    place-items: center;
    margin-top: 15PX;
    margin-bottom: 20PX;
}

.fotoponente5 >img{
    width: 250px;
    border-radius: 30px;
    display: block;
    margin: auto;
}

.fotoponente5 >button{
    position: absolute;
    margin-top: 220px;
    font-weight: bold;
    color: #3a109c;
    border-radius: 10px;
    background: linear-gradient(to right,#2d96d2, #a3cee7 );
    box-shadow: 2px 2px 10px black;
    font-size: 16px;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 25px;
    padding-right: 25px;
    border-style: none; 
    cursor: pointer;
    
}


.fotoponente6{
    display: grid;
    place-items: center;
    margin-top: 15PX;
    margin-bottom: 20PX;
}

.fotoponente6 >img{
    width: 250px;
    border-radius: 30px;
    display: block;
    margin: auto;
}

.fotoponente6 >button{
    position: absolute;
    margin-top: 220px;
    font-weight: bold;
    color: #3a109c;
    border-radius: 10px;
    background: linear-gradient(to right,#2d96d2, #a3cee7 );
    box-shadow: 2px 2px 10px black;
    font-size: 16px;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 25px;
    padding-right: 25px;
    border-style: none; 
    cursor: pointer;
    
}