.header{
   background: linear-gradient(rgb(3, 12, 139), white, rgb(23, 3, 139));
   height: 100vh;
   padding: 15px;
   height: contain;
   background-size: cover;
   background-position: center;
   align-items: center;
   justify-content: center;
   text-align: center;
   position: relative;
}

#header-logo{
   width: 75px;
   border: 2px solid white;
   border-radius: 50px;
}

#header-h4{
   font-size: 30px;
   position: relative;
   left: 90px;
   top: -60px;
   margin: 0;
   color: white;
   text-shadow: 4px 3px 3px black;

}

header nav ul{
    list-style: none;
    display: flex;
    position: relative;
    font-size: 20px;
    font-weight: bold;
    padding: 1rem 2rem;
    gap: 18px;
    margin: 0 10px;
    justify-content: end;
    text-shadow: 3px 2.5px 3px black;
    top: -105px;
    width: 94%;
}

nav ul li a{
   text-decoration: none;
   color: white;
}

nav ul li a:hover{
   color: blue;
}

#IJTS-logo{
   display: block;
   position: relative;
   margin: 0 auto;
   top: 100px;
   width: 200px;
   height: auto;
}

#header-h1{
   font-size: 30px;
   display: flex;
   justify-content: center;
   position: relative;
   top: 130px;
   color: black;
}

#header-h3{
   font-size: 30px;
   display: flex;
   justify-content: center;
   position: relative;
   top: 120px;
   color: black;
   
}

#header-h4{
   font-size: 17px;
   display: flex;
   justify-content: center;
   position: relative;
   top: 120px;
   color: black;
   text-shadow: 1px 1px 1px white;
   left: -13px;
}


#about-h1{
   font-size: 30px;
   text-shadow: 4px 3px 9px grey;
   position: relative;
   text-align: center;
}

#cover-page{
   height: 25rem;
   position: relative;
   display: flex;
   margin: 0 auto;  
}

#about-p1{
   text-align: justify;
}


#objectives-h1{
   font-size: 30px;
   text-shadow: 4px 3px 9px grey;
   padding-left: 20px;
   position: relative;
   text-align: center;
}

.objectives-p{
   text-align: justify;
}



#aims-h1{
   font-size: 30px;
   text-shadow: 4px 3px 9px grey;
   padding-left: 20px;
   position: relative;
   text-align: center;
}

#aims-p{
   text-align: justify;
}

.Aims-and-Scope ul li{
   text-align: justify;
   list-style-type: disc;
}



#cfp-h1{
   font-size: 30px;
   text-shadow: 4px 3px 9px grey;
   position: relative;
   text-align: center;
}

#cfp-p{
   text-align: justify;
}


.CFP{
   background: linear-gradient(to right, blue, grey, blue);
   color: white;
   padding: 15px 30px;
   text-decoration: none;
   border-radius: 15px;
   display: block;
   text-shadow: 4px 3px 2px black;
   width: 165px;
   height: 20px;
   position: relative;
   text-align: center;
   margin-left: 20px;
   box-shadow: 3px 3px 3px black;
   margin: 0 auto;
   font-size: 15px;
   top: 5px;
   margin-bottom: 30px;
}




#editorial-h1{
   font-size: 30px;
   text-shadow: 4px 3px 9px grey;
   position: relative;
   text-align: center;
}

#editorial-p{
   text-align: justify;
}

.editors{
   background: linear-gradient(to right, blue, grey, blue);
   color: white;
   padding: 15px 30px;
   text-decoration: none;
   border-radius: 15px;
   display: block;
   text-shadow: 4px 3px 2px black;
   width: 185px;
   height: 20px;
   position: relative;
   text-align: center;
   margin-left: 20px;
   box-shadow: 3px 3px 3px black;
   margin: 0 auto;
   font-size: 15px;
   top: 5px;
}


#editors-h1{
   font-size: 30px;
   text-shadow: 4px 3px 9px grey;
   position: relative;
   text-align: center;
}


#editors-p{
   text-align: justify;
}

.editors-comm{
   background: linear-gradient(to right, blue, grey, blue);
   color: white;
   padding: 15px 30px;
   text-decoration: none;
   border-radius: 15px;
   display: block;
   text-shadow: 4px 3px 2px black;
   width: 165px;
   height: 20px;
   position: relative;
   text-align: center;
   margin-left: 20px;
   box-shadow: 3px 3px 3px black;
   margin: 0 auto;
   font-size: 15px;
   top: 5px;
}



#submission-h1{
   font-size: 30px;
   text-shadow: 4px 3px 9px grey;
   position: relative;
   text-align: center;
}

#submission-p{
   text-align: justify;
}

.submission{
   background: linear-gradient(to right, blue, grey, blue);
   color: white;
   padding: 15px 30px;
   text-decoration: none;
   border-radius: 15px;
   display: block;
   text-shadow: 4px 3px 2px black;
   width: 195px;
   height: 20px;
   position: relative;
   text-align: center;
   margin-left: 20px;
   box-shadow: 3px 3px 3px black;
   margin: 0 auto;
   font-size: 15px;
   top: 5px;
}


.Featured-Articles{
  background: rgb(243, 216, 176);
   height: 100vh;
   padding: 15px;
   height: contain;
   background-size: cover;
   background-position: center;
   align-items: center;
   justify-content: center;
   text-align: center;
   position: relative;
}

#Featured{
   font-size: 30px;
   text-shadow: 4px 3px 9px grey;
   padding-left: 20px;
   position: relative;
   text-align: center;
}

.preliminary{
   border: 3px solid;
   width: auto;
   height: 150px;
   position: relative;
   margin: 0 auto;
   top: 30px;
}

#pre-page{
   font-size: 30px;
   text-align: center;
   position: relative;

}

.preliminary a{
   background: blue;
   color: white;
   text-decoration: none;
   display: flex;
   position: relative;
   justify-content: center;
   border: 2px solid;
   width: 120px;
   height: 20px;
   text-align: center;
   margin: 0 auto;
   padding: 8px 15px;
   border-radius: 15px;
   margin-top: 30px;
   padding-top: 15px;
   font-size: 15px;
   box-shadow: 3px 3px 5px black;
   top: -10px;
}

.vol-No1{
   border: 3px solid;
   width: auto;
   height: 150px;
   position: relative;
   margin: 0 auto;
   top: 60px;
   
}

#No1{
   font-size: 30px;
   text-align: center;
   position: relative;
   
}

.paper1{
   background: blue;
   color: white;
   text-decoration: none;
   display: flex;
   position: relative;
   justify-content: center;
   border: 2px solid;
   width: 120px;
   height: 20px;
   text-align: center;
   margin: 0 auto;
   padding: 8px 15px;
   border-radius: 15px;
   margin-top: 30px;
   padding-top: 15px;
   font-size: 15px;
   box-shadow: 3px 3px 5px black;
   top: -10px;
}





.vol-No2{
   border: 3px solid;
   width: auto;
   height: 150px;
   position: relative;
   margin: 0 auto;
   top: 80px;
   
}

#No2{
   font-size: 30px;
   text-align: center;
   position: relative;
   
}

.paper2{
   background: blue;
   color: white;
   text-decoration: none;
   display: flex;
   position: relative;
   justify-content: center;
   border: 2px solid;
   width: 120px;
   height: 20px;
   text-align: center;
   margin: 0 auto;
   padding: 8px 15px;
   border-radius: 15px;
   margin-top: 30px;
   padding-top: 15px;
   font-size: 15px;
   box-shadow: 3px 3px 5px black;
   top: -10px;
}




header{
   position: sticky;
   z-index: 10;
   top: 0;
}


 .navbar {
            background-color: #002244;
            padding: 15px;
            position: sticky;
            top: 0;
            z-index: 10;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .navbar-brand img {
            height: 40px;
            width: auto;
            border-radius: 50%;
            height: auto;
            width: 50px;
        }
        
        .navbar-brand span {
            color: white;
            font-size: 20px;
            font-weight: bold;
        }
        
        .menu-toggle {
            font-size: 24px;
            color: white;
            background: none;
            border: none;
            cursor: pointer;
            display: none;
        }
        
        .nav-links {
            display: flex;
            gap: 15px;
        }
        
        .navbar a {
            color: white;
            text-decoration: none;
            font-weight: bold;
            transition: color 0.3s;
        }
        
        .navbar a:hover {
            color: #ffcc00;
        }
        
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .navbar {
                flex-wrap: wrap;
                justify-content: space-between;
            }
            .nav-links {
                position: fixed;
                right: 0;
                top: 60px;
                flex-direction: column;
                background-color: #002244;
                width: 200px;
                height: calc(100% - 60px);
                transform: translateX(100%);
                transition: transform 0.3s ease;
                padding-top: 20px;
            }
            .nav-links.active {
                transform: translateX(0);
            }
        }








         footer {
      background-color: #0b1a33;
      color: #e8ebf0;
      padding: 50px 20px 25px;
      font-size: 15px;
      margin-top: 30px;
    }

    .footer-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
      gap: 30px;
      max-width: 1200px;
      margin: auto;
    }

    .footer-logo h2 {
      margin: 0;
      font-size: 20px;
      color: #ffffff;
    }

    .footer-logo p {
      margin: 10px 0;
      color: #b6c0d1;
      font-size: 14px;
      line-height: 1.6;
    }

    .footer-section h3 {
      color: #ffffff;
      font-size: 16px;
      margin-bottom: 12px;
    }

    .footer-section ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer-section ul li {
      margin: 8px 0;
    }

    .footer-section ul li a {
      color: #b6c0d1;
      text-decoration: none;
      transition: color 0.3s;
    }

    .footer-section ul li a:hover {
      color: #ffffff;
    }

    .social-icons a {
      display: inline-block;
      margin-right: 10px;
      color: #b6c0d1;
      text-decoration: none;
      font-size: 18px;
      transition: color 0.3s;
    }

    .social-icons a:hover {
      color: #ffffff;
    }

    .footer-bottom {
      text-align: center;
      margin-top: 40px;
      padding-top: 20px;
      border-top: 1px solid #2e3b55;
      font-size: 14px;
      color: #b6c0d1;
    }

    @media (max-width: 600px) {
      .footer-container {
        text-align: center;
      }
    }