*{
    margin: 0;
    box-sizing: border-box;
}
body{
    line-height: 1.5;
}
body.hidden-scrolling{
    overflow-y: hidden;
}


/*   Home Section    */
.home-section{
    width: 100%;
    display: block;
    min-height: 100vh;
    /*background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;*/
}

/*---------   Background Image Start -------------*/

.banner1,.banner2,.banner3,.banner4{
    width: 100%;
    height: 100vh;
    position: absolute;
    left: 0;
    top: 0;
    overflow: hidden;
    background-color: #0672f6;
}

.banner-image{
    width: 120%;
    min-height: 120vh;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    animation: zoom-out 3s linear infinite;
    background-color: black;
    /*opacity: 0.8;*/
}
@keyframes zoom-out{
    100%{
        width: 100%;
    }
}
.banner-text-box{
    width: 70%; 
    position: absolute;
    top: 30%;
    left: 15%;
    overflow: hidden;
    color: #fff;
    text-shadow: 1px 1px 2px red, 0 0 25px black, 0 0 5px darkred;  
    animation: textup 12s linear infinite;
    transform: translateY(100px);    
    text-align: center;
}
.banner-text-box h1{
    font-size: 25px;   
    color: rgb(150, 242, 13);
}
.banner-text-box h2{
    font-size: 20px;
    
}
.banner1{
    animation: slide1 12s linear infinite;
}
.banner2{
    animation: slide2 12s linear infinite;
}
.banner3{
    animation: slide3 12s linear infinite;
}
.banner4{
    animation: slide4 12s linear infinite;
}
@keyframes slide1{
    0%{
        visibility: visible;
    }
    25%{
        visibility: hidden;
    }
    50%{
        visibility: hidden;
    }
    75%{
        visibility: hidden;
    }
    100%{
        visibility: visible;
    }
}
@keyframes slide2{
    0%{
        visibility: hidden;
    }
    25%{
        visibility: hidden;
    }
    50%{
        visibility: visible;
    }
    75%{
        visibility: hidden;
    }
    100%{
        visibility: hidden;
    }
}
@keyframes slide3{
    0%{
        visibility: hidden;
    }
    25%{
        visibility: hidden;
    }
    50%{
        visibility: hidden;
    }
    75%{
        visibility: visible;
    }
    100%{
        visibility: hidden;
    }
}
@keyframes slide4{
    0%{
        visibility: hidden;
    }
    25%{
        visibility: hidden;
    }
    50%{
        visibility: hidden;
    }
    75%{
        visibility: hidden;
    }
    100%{
        visibility: visible;
    }
}

@keyframes textup{
    10%{
        transform: translateY(0px);
    }
    100%{
        transform: translateY(0px);
    }
}

.text-box1{
    animation-delay: 0s;
}
.text-box2{
    animation-delay: 3s;
}
.text-box3{
    animation-delay: 6s;
}
.text-box4{
    animation-delay: 9s;
}


.springer-image{
   width: 80%;
   height: 170px;
    
}



@media (max-width: 600px){
    .springer-image{
        width: 80%;
        height: 80px;
    }
    .banner-text-box{
        position: absolute;
        top: 15%;
    }     
}
@media (max-width: 800px){
    .springer-image{
        width: 80%;
        height: 100px;
    }

}






/*---------   Background Image End -------------*/





.container{
    max-width: 1170px;    
    margin: auto;
}
ul{
    list-style: none;
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
}
.header{
    position: absolute;   
    width: 100%;
    left: 0;
    top: 0;
    z-index: 99;
    padding: 3px;
    position: fixed;
}
.header-main{
    background-color: rgb(255, 255, 255, .7);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1px 0;
    border-radius: 4px;
    
}
.header .logo{
    padding: 0 15px;
}
.header .logo a{
    font-size: 30px;
    text-transform: capitalize;
    color: #0672f6;
    font-weight: 600;
}
.header .nav-menu{
    padding: 0 15px;
}
.header .menu > .menu-item{
    display: inline-block;
    margin-left: 30px;
    position: relative;
}
.header .menu > .menu-item > a{
    display: block;
    padding: 12px 0;
    font-size: 16px;
    color: #000000;
    text-transform: capitalize;
    font-weight: 600;
    transition: all 0.3s ease;
}
.header .menu > .menu-item > a .plus{
    display: inline-block;
    height: 12px;
    width: 12px;
    position: relative;
    margin-left: 5px;
    pointer-events: none;
}
.header .menu > .menu-item > a .plus:before,
.header .menu > .menu-item > a .plus:after{
    content: '';
    position: absolute;
    box-sizing: border-box;
    left: 50%;
    top: 50%;
    background-color: #000000;
    height: 2px;
    width: 100%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}
.header .menu > .menu-item:hover > a .plus:before,
.header .menu > .menu-item:hover > a .plus:after{
    background-color: #0672f6;
}
.header .menu > .menu-item > a .plus:after{
    transform: translate(-50%, -50%) rotate(-90deg);
}
.header .menu > .menu-item > .sub-menu > .menu-item > a:hover,
.header .menu > .menu-item:hover > a{
    color: #0672f6;
}

/*    sub-menu   */
.header .menu > .menu-item > .sub-menu{
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    width: 220px;
    position: absolute;
    left: 0;
    top: 100%;
    background-color: rgb(255, 255, 255, .7);
    padding: 10px 0;
    border-top: 3px solid #0672f6;
    transform: translateY(10px);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
}
@media(min-width: 992px){
    .header .menu > .menu-item-has-children:hover > .sub-menu{
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .header .menu > .menu-item-has-children:hover > a .plus:after{
        transform: translate(-50%,-50%) rotate(0deg);
    }
}
.header .menu > .menu-item > .sub-menu > .menu-item{
    display: block;
}
.header .menu > .menu-item > .sub-menu > .menu-item > a{
    display: block;
    padding: 10px 20px;
    font-size: 16px;
    font-weight: 600;
    color: #000000;
    transition: all 0.3s ease;
    text-transform: capitalize;
}

.header .open-nav-menu{
    height: 34px;
    width: 40px;
    margin-right: 15px;
    display: none;             /*flex*/
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.header .open-nav-menu span{
    display: block;
    height: 3px;
    width: 24px;
    background-color: #000000;   
    position: relative; 
}
.header .open-nav-menu span:before,
.header .open-nav-menu span:after{
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000000;
    box-sizing: border-box;
}
.header .open-nav-menu span:before{
    top: -7px;
}
.header .open-nav-menu span:after{
    top: 7px;
}

.header .close-nav-menu{
    height: 40px;
    width: 40px;
    background-color: #ffffff;
    margin: 0 0 15px 15px;
    cursor: pointer;
    display: none;     /* flex */
    align-items: center;
    justify-content: center;
}
.header .close-nav-menu img{
    width: 16px;
}
.header .menu-overlay{
    position: fixed;
    z-index: 999;
    background-color: rgba(0,0,0,0.5);
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
}
.header .menu-overlay.active{
    visibility: visible;
    opacity: 1;
}

/*   responsive  */
@media(max-width: 991px){
    .header .nav-menu{
        position: fixed;
        right: -280px;
        visibility: hidden;
        width: 280px;
        height: 100%;
        top: 0;
        overflow-y: auto;
        background-color: #222222;
        z-index: 1000;
        padding: 15px 0;
        transition: all 0.5s ease;
    }
    .header .nav-menu.open{
        visibility: visible;
        right: 0px;
    }
    .header .menu > .menu-item{
        display: block;
        margin: 0px;
    }
    .header .menu > .menu-item-has-children > a{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .header .menu > .menu-item > a{
        color: #ffffff;
        padding: 12px 15px;
        border-bottom: 1px solid #333333;
    }
    .header .menu > .menu-item:first-child > a{
        border-top: 1px solid #333333;
    }
    .header .menu > .menu-item > a .plus:before,
    .header .menu > .menu-item > a .plus:after{
        background-color: #ffffff;
    }
    .header .menu > .menu-item-has-children.active > a .plus:after{
        transform: translate(-50%,-50%) rotate(0deg);
    }
    .header .menu > .menu-item > .sub-menu{
        width: 100%;
        position: relative;
        opacity: 1;
        visibility: visible;
        border: none;
        background-color: transparent;
        box-shadow: none;
        transform: translateY(0px);
        padding: 0px;
        left: auto;
        top: auto;
        max-height: 0;
        overflow: hidden;
    }
    .header .menu > .menu-item > .sub-menu > .menu-item > a{
        padding: 12px 45px;
        color: #ffffff;
        border-bottom: 1px solid #333333;
    }
    .header .close-nav-menu,
    .header .open-nav-menu{
        display: flex;
    }
}




/* --================   Guest Section Start   ====================*/
.guest-section{
    font-family: sans-serif;
    width: 100%;
    min-height: 100vh;     
    display: block;  
    background-image: url(5.jpg);
}
.guest-title{
    width: 100%;
    height: 50px;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    text-wrap: wrap;
    font-size: 34px;
    font-weight: bold;
    padding-top: 120px;
    text-align: center;
}

.guest-container{    
    width: 100%;    
    font-family: sans-serif;
    display: flex;
    /* responsive behaviour */
    flex-wrap: wrap;
    justify-content: center;
    align-items: center; 
    margin-top: 80px;
   
}
.card{
    position: relative;
    width: 350px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 8px 8px 0 rgba(0,0,0,0.15);
    padding: 16px;
    margin: 80px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.card-image{
    width: 250px;
    height: 250px;
    border-radius: 50%;
    overflow: hidden;
    position: absolute;
    top: 0%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 15px 35px -15px rgba(0,0,0,0.5), 0 5px 20px 0 rgba(0,0,0,1);
}
.card-image img{
    width: 100%;
    transform: scale(1.2);
}
.guest-para{
    line-height: 24px;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    text-align: center;
}
.name{
    margin-top: 150px;
    font-size: 1.4em;
    color: #333333;
    font-weight: bold;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
}
/* --================   Guest Section End  ====================*/


/* --======   ABOUT THE COLLEGE Section Start ================*/ 
.about-the-college-section{
    width: 100%;
    
    display: block;
    background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;
}
.college{
    width: 100%;    
    font-family: sans-serif;
    display: flex;
    /* responsive behaviour */
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    position: relative;
}
.college-head{    
    font-size: 42px;
    text-align :center; 
    padding-top: 10%;
    /*background-color: #e91e63;*/
}
.college-para{
    font-size: 18px;
    text-align :justify; 
    /*background-color: aqua;*/
    padding: 3%;
}

@media(max-width: 700px){
    .college-head{    
        font-size: 32px;
        text-align :center; 
        padding-top: 12%;
    }    
}
@media(max-width: 600px){
    .college-head{    
        font-size: 22px;
        text-align :center; 
        padding-top: 20%;
    }    
}
@media(max-width: 400px){
    .college-head{    
        font-size: 22px;
        text-align :center; 
        padding-top: 26%;
    }    
}
/* --================   ABOUT THE DEPARTMENT Section ====================*/  
#about-the-department-section{
    width: 100%;
   
    display: block;
    background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;
}
.department{
    width: 100%;    
    font-family: sans-serif;
    display: flex;
    /* responsive behaviour */
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    position: relative;
}
.department-head{    
    font-size: 42px;
    text-align :center; 
    padding-top: 10%;
    /*background-color: #e91e63;*/
}
.department-para{
    font-size: 18px;
    text-align :justify; 
    /*background-color: aqua;*/
    padding: 3%;
}
@media(max-width: 700px){
    .department-head{    
        font-size: 32px;
        text-align :center; 
        padding-top: 12%;
    }    
}
@media(max-width: 600px){
    .department-head{    
        font-size: 22px;
        text-align :center; 
        padding-top: 20%;
    }    
}
@media(max-width: 400px){
    .department-head{    
        font-size: 22px;
        text-align :center; 
        padding-top: 26%;
    }    
}
/* --================   ABOUT THE CONFERENCE Section   ====================*/
#about-the-conFerence-section{
    width: 100%;
    
    display: block;
    background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;
}
.conference{
    width: 100%;    
    font-family: sans-serif;
    display: flex;
    /* responsive behaviour */
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    position: relative;
}
.conference-head{    
    font-size: 42px;
    text-align :center; 
    padding-top: 10%;
    /*background-color: #e91e63;*/
}
.conference-para{
    font-size: 18px;
    text-align :justify; 
    /*background-color: aqua;*/
    padding: 3%;
}
@media(max-width: 700px){
    .conference-head{    
        font-size: 32px;
        text-align :center; 
        padding-top: 12%;
    }    
}
@media(max-width: 600px){
    .conference-head{    
        font-size: 22px;
        text-align :center; 
        padding-top: 20%;
    }    
}
@media(max-width: 400px){
    .conference-head{    
        font-size: 20px;
        text-align :center; 
        padding-top: 26%;
        
    }    
}

/* --================   CALL FOR PAPPERS Section   ====================*/
#call-for-pappers-section{
    width: 100%;
    display: block;
    background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;
}
.pappers{
    width: 100%;    
    font-family: sans-serif;
    display: flex;
    /* responsive behaviour */
    flex-wrap: wrap;    
    align-items: center;
    position: relative;
}
.pappers-head{  
   width: 100%;
    font-size: 42px;    
    padding-top: 10%;
    /*background-color: #e91e63;*/
    text-align: center;
}
.pappers > h3{
    position: relative;
    left: 1%;
    width: 97%;
    text-align: justify;
}
.papers-link{    
    color: red;
    font-size: 13.5px;

}
.pappers-para{
    position: relative;
    left: 1%;
    font-size: 18px;
    text-align :justify; 
    /*background-color: aqua;*/
    padding: 3%;
    list-style: square;
    
}
@media(max-width: 700px){
    .pappers-head{    
        font-size: 32px;
        text-align :center; 
        padding-top: 12%;
    }    
}
@media(max-width: 600px){
    .pappers-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 20%;
    }    
}
@media(max-width: 400px){
    .pappers-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 26%;
    }    
}
/* --================   PUBLICATIONS Section  ====================*/
.publications-section{
    width: 100%;
    min-height: 100vh;
    display: block;
    background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;
} 
#publications{
    width: 100%;    
    font-family: sans-serif;
    display: flex;
    /* responsive behaviour */
    flex-wrap: wrap;    
    align-items: center;
    position: relative;
}
.publications-head{  
   width: 100%;
    font-size: 42px;    
    padding-top: 10%;
    /*background-color: #e91e63;*/
    text-align: center;
}
#publications > h3{
    position: relative;
    left: 1%;
    width: 97%;
    text-align: justify;
}
@media(max-width: 700px){
    .publications-head{    
        font-size: 32px;
        text-align :center; 
        padding-top: 12%;
    }    
}
@media(max-width: 600px){
    .publications-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 20%;
    }    
}
@media(max-width: 400px){
    .publications-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 26%;
    }    
}

/* --================   IMPORTANT DATES Section  ====================*/
#important-dates-section{
    width: 100%;
    min-height: 100vh;
    display: block;
    background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;
    
}
.imp-date-table1{
    font-size: 22px;
    padding: 5px;
}
.table1-head{  
    text-align: center;
    font-size: 42px;    
    text-align: center;
    /*background-color: #e91e63;*/
    padding-top: 10%;
}
.table1{
    width: 100%;
    border-collapse: collapse;
    background-color: #0672f6;
    color: #ffffff; 
    
}
.table1 th, .table1 td{
    padding: 12px 15px;   
    text-align: center;
    font-size: 16px;  
    border: 1px solid white;  
}
@media(max-width: 700px){
    .table1-head{    
        font-size: 32px;
        text-align :center; 
        padding-top: 12%;
    }    
}
@media(max-width: 600px){
    .table1-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 20%;
    }    
}
@media(max-width: 400px){
    .table1-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 26%;
    }    
}
/* --================   REGISTRATION Section  ====================*/
#registration-section{
    width: 100%;
    min-height: 100vh;
    display: block;
    background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;
} 
.imp-date-table2{
    font-size: 20px;
    padding: 5px;
    text-align: justify;    
}
.imp-date-table2 span{
    font-weight: bold;
}
.table2-head{  
    text-align: center;
    font-size: 42px;    
    text-align: center;
    /*background-color: #e91e63;*/
    padding-top: 10%;
}
.table2{
    width: 100%;
    border-collapse: collapse;
}
.table2 td,.table2 th{
    padding: 12px 15px;
    border: 1px solid black;
    text-align: center;
}
.table2 th{
    font-size: 22px;
    font-weight: bold;
}
.table2 td{
    font-size: 16px;
    font-weight: bold;
}
.table2 tbody tr:nth-child(even){
    background-color: #ecf5f6;
}
#registration-para1{
    color: blue;
}
#registration-para2{
    color: red;
}
@media(max-width: 700px){
    .table2-head{    
        font-size: 32px;
        text-align :center; 
        padding-top: 12%;
    }    
}
@media(max-width: 600px){
    .table2-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 20%;
    }    
}
@media(max-width: 400px){
    .table2-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 26%;
    }    
}
/*   responsive table   */
@media(max-width: 500px){
    .table2-head{
        font-size: 38PX;
    }
    .table2 thead{
        display: none;
    }
    .table2, .table2 tbody, .table2 tr, .table2 td{
        display: block;
        width: 100%;
    }
    .table2 tr{
        margin-bottom: 5px;
    }
    
    .table2 tr td{        
        padding-left: 50%;
        text-align: right;
        position: relative;
    }
    .table2 td::before{
        content: attr(data-label);
        position: absolute;
        left: 0;
        width: 50%;
        padding-left: 15px;
        font-size: 13.5px;
        font-weight: 600;
        text-align: left;
    }
}

/* --================   COMMITTEE Section   ====================*/
#committee-section{
    width: 100%;
    display: block;
    background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;
}

.committee{
    width: 100%;    
    font-family: sans-serif;
    /*display: flex;
    /* responsive behaviour */
    /*flex-wrap: wrap;    
    align-items: center;
    position: relative;*/
}
.comittee-head{  
    text-align: center;
    font-size: 42px;    
    text-align: center;
    /*background-color: #e91e63;*/
    padding-top: 10%;
}
#head1{
    position: relative;
    left: 1%;
    width: 99%;
    font-size: 20px;
    font-weight: bold;
    line-height: 50px;
}
#head2{
    position: relative;
    left: 3%;
    width: 97%; 
    font-size: 16px; 
}
@media(max-width: 700px){
    .comittee-head{    
        font-size: 32px;
        text-align :center; 
        padding-top: 12%;
    }    
}
@media(max-width: 600px){
    .comittee-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 20%;
    }    
}
@media(max-width: 400px){
    .comittee-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 26%;
    }    
}


/* --================   CONTACT Section  ====================*/ 
#contact-section{
    width: 100%;
    min-height: 100vh;
    display: block;
    background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;
}
.contact{
    width: 100%;    
    font-family: sans-serif;
    /*display: flex;
    /* responsive behaviour */
    /*flex-wrap: wrap;    
    align-items: center;
    position: relative;*/
}
.contact-head{  
    text-align: center;
    font-size: 42px;    
    text-align: center;
    /*background-color: #e91e63;*/
    padding-top: 10%;
}
address{
    position: relative;
    left: 2%;
    width: 98%;
    font-size: 20px;
    font-weight: bold;
    line-height: 25px;
}
#contact-picture{
    display: flex;
    flex-wrap: wrap;
    position: relative;
    left: 1%;
    margin-top: 70px;
    width: 99%;
}
.svg-icon{
    width: 40px;
    margin-left: 15px; 
}
#contact-para{
    color: red;
}
@media(max-width: 700px){
    .contact-head{    
        font-size: 32px;
        text-align :center; 
        padding-top: 12%;
    }    
}
@media(max-width: 600px){
    .contact-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 20%;
    }    
}
@media(max-width: 400px){
    .contact-head{    
        font-size: 28px;
        text-align :center; 
        padding-top: 26%;
    }    
}
/* --================   FOOTER Section   ====================*/
#footer-section{
    width: 100%;    
    display: block;
    background-image: url(5.jpg);
    background-position: center top;
    background-size: cover;
}
.footer{
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    position: relative;
    padding: 15px;
}