body{
    margin:0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    line-height: 32px;
    background-color: #E9EFF9;
}



p{
    color: #222;
    font-weight: 300;
}

strong{
    font-weight: 400;
}
        


.no_break{
    white-space: nowrap;
}

/* SECTION 1 ----------------------------------------------------------------------------------------------------------------------*/
#section1{
    height: calc(100vh - 70px);        
}

#section1 h1{
    font-size: 67.5px;
    line-height: 72px;
    text-align:left;
    margin-left:  5rem;
    position: relative;
    z-index:99;
    font-weight: 800;
    text-align:left;
}

#section1 h3{
    margin-top: 17vh;
    font-size: 30px;
    line-height: 35px;
    text-align:left;
    margin-left:  5rem;
    position: relative;
    z-index:99;
    font-weight: 500;
}
#section1 h2{
    font-size: 25px;
    font-weight: 800;
    line-height: 20px;
    color: #6ec1e4;
}

#section1 p{
    font-size: 15px;
    font-weight: 600;
    line-height: 15px;
}
#section1 img{
    position: relative;
    vertical-align: middle;
    text-align: center;
    width: 95%;
}

#section1 .div_text{
    width: 45%;
    float: left;
}
#section1 .div_img{
    margin-top: 30vh;
    width: 55%;
    float: right;
}
#section1 .kal{
    float: left;
    width: 100px;
    margin-left: 5rem;
}
#section1 .kal_text{
    margin-left: calc(120px + 5rem);
}
/* SECTION 2 ----------------------------------------------------------------------------------------------------------------------*/


#section2{
    background:url(images/Krzywe_1.png);
    background-repeat: no-repeat;
    background-size: cover;
}

#section2 .container{
    width: 65vw;
    padding: 3rem;
}

#section2 p{
    color: #fff;
    text-shadow: 1px 1px 1px black;
    font-weight: 500;

}

/* SECTION 3 ---------------------- */
#section3 .container{
    width: 80vw;
    margin: auto;
    align-content: center;
}
#section3 H1{
    text-align: center;
    padding-top: 25px;
}

#section3 .lbutton{
    float: left;
    width: 50%;
    margin: auto;
    text-align: right;  
}

#section3 .rbutton{
    float: right;
    width: 50%;
    margin: auto;
    text-align: left;
}
#section3 .buttons{
    height: 40px;
    margin-top: 50px;
}
#section3 .button{
    font-weight: 800;
    background-color: #fff;
    border-style: solid;
    border-width: 0;
    border-radius: 25px;
    padding: 15px 30px;
    margin-left: 5vw;
    margin-right: 5vw;
    cursor: pointer;
}
#section3 .przycisk{
	color: white;
	background-color: #30C6E7;
}

#section3 .panel{
    width: 80%;
    box-sizing: border-box;
    border-style: solid;
    border-color: #fff;
    border-radius: 25px;
    margin: auto;
    height:fit-content;
    padding: 15px;
    margin-top: 50px;
}
#section3 .panel .hbox{
    padding: 20px;
    padding-left: 75px;
    box-sizing: border-box;
    background-color: #fff;
    border-radius: 25px;
    line-height: 1.3em;
    margin-bottom: 20px;
    
}
#section3 .panel .last{
    margin-bottom: 5px;
    
}
#section3 h5{
    margin-bottom: 1px;
    font-weight: 500;
}
#section3 p{
    margin-bottom: 1px;
    margin-top: 0px;
    font-weight: 700;
    font-size: 1em;
}
#section3 .prelegenci{
    font-weight: 500;
    font-size: 0.83em;
}
#section3 .wystapienie{
    font-weight: 400;
    font-size: 0.78em;
}
#section3 .moderator{
    white-space: nowrap;
    font-size: 0.6em;
}
#section3 hr{
    width: 90%;
    background-color: black;
    float: left;
    margin: 0px;
}
#section3 .list{
	display: none !important;
}
/* section4 ///////////////////////////////*/

#section4 .container{
    width: 80vw;
    margin: auto;
    align-content: center;
}
#section4 h1{
    text-align: center;
    padding-top: 25px;
}
#section4 .komitet_flex{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    flex-shrink: 2;
    row-gap: 15px;

}
#section4 .komitet{

    flex: 1 0 40%;
    margin: 15px;
    background-color: #fff;
    
}
#section4 .komitet .komitet_box{
    margin: 20px;
    padding: 15px;
    background-color: #fff;
}
#section4 .komitet .komitet_box:hover{
    transition-duration: .3s;
    box-shadow: 2px 2px 10px #9a9a9a;
}

#section4 h2{
    font-weight: 600;
    font-size: 1em;
}
#section4 h3{
    font-weight: 400;
    font-size: 0.7em;
    color: #777777;
    margin-top: 0px;
}

/* section5 //////////////////////*/
#section5 .background{
    background-color: #fff;
    padding-bottom: 20px;
}
#section5 .container{
    width: 80vw;
    margin: auto;
    align-content: center;
}
#section5 h1{
    padding-top: 25px;
    text-align: center;
}
#section5 .org_flex{
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
}
#section5 .pat_box{
    flex: 1 0 21%;
}
#section5 .pat_flex{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
}
#section5 .org_box{
    flex: 95%;
}
#section5 img{
    max-width: 95%;
}
/* footer ///////////////////////////*/
footer{
    background-color: #f7f7f7;
    text-align: center;
    font-size: 0.8em;
    padding-top: 20px;
    padding-bottom: 20px;
}
footer a{
    text-decoration: none;
}     
        /* ------------------------------- NAV ---------------------------------------- */
        
nav{
    display: block;
            top:0;
            left:0;
            width: 100%;
            height:70px;
            background: #fff;
            background: -webkit-linear-gradient(#30C6E7, transparent);
            background: -o-linear-gradient(#30C6E7, transparent);
            background: -moz-linear-gradient(#30C6E7, transparent); 
            background: linear-gradient(#30C6E7,transparent); 
            z-index:99;
        }


    .menuButton{
        display:none;
    }
 
    .logoMobile{
        display: none;
    }
    

    .clrMobile{
            display:none;
    }

 
        ul{
            padding:auto;
            margin: 0 auto;
            text-align: center;
        }
        
        li{
            display: inline-block;
            margin: 20px;
            line-height: 40px;
          vertical-align: middle;
        }

        nav a{
            text-decoration: none;
            list-style-type:none;
            color:black;
            font-size: 1em;
            font-weight: 800;
        }
        nav a:hover{
            color: navy;
        }
    


/*--------------------------------------------- */
@media screen and (max-width: 1100px) {
    #section1{
        height: calc(100vh + 10vw);        
    }
    #section1 h1{
        font-size: 42px;
        line-height: 60px;
        margin-left: 5rem;
        text-align:center;
        z-index: 99;
    }
    #section1 h3{
        margin-top: 10vh;
        font-size: 30px;
        text-align:center;
        margin-left:  5rem;
        position: relative;
        font-weight: 500;
    }
    #section1 .div_text{
        width: 100%;
        float: left;
    }
    #section1 .div_img{
        margin-top: 5px;
        width: 100%;
        float: left;
    }

    #section2{
        background-size: inherit;
    }
    #section2 .container{
        width: 90vw;
        padding: auto;
    }
    #section4 .komitet_flex{
        display: flex;
        flex-basis: auto;
        flex-direction: column;
        margin: 10px;
    }
    
    /* MAIN */
    body{
        font-size: 20px;
        line-height: 26px;
    }
}
    
    
    @media screen and (max-width: 500px){
     ul{
        display:none;
    }
}