/* General Styles */
   * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f4f4f4;
    line-height: 1.6;
    margin: 5px;
    margin-top: 0px;
    margin-bottom: 0px;
    box-shadow: 1px 1px 10px black;
}

/* Header */
.header {
    
    background-color: white;
    padding: 10px 20px;
    text-align: center; /* Add karo */
    /*display: flex;*/
    /*justify-content: space-between;
    /*align-items: center;*/
    border-bottom: 3px solid #47ad4b;
}

.subtext {
    font-size: 16px;
    color: #333;
    margin-top: 0;
}

.header h1 {
    font-family: math;
    font-size: 50px;
    color: #47ad4b;
    /*text-align: center;*/
    /*flex: 1;*/
    margin: 0;
    display: inline-block;       /* Important for center align */

}

.issn{
    /*text-align: center;*/
    background-color: #47ad4b;
    color: white;
    text-align: center;
    border-radius: 7px;
    /*width: 160px;*/
    padding: 5px 10px;

}



/* Naya nav CSS: */
.nav {
    background: #47ad4b;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 15px; /* Add karo */

}
.nav-links {
    display: flex;
}

.nav-links a {
    color: white;
    padding: 12px 15px;
    text-decoration: none;
    display: inline-block;

    /* 3D hover effect styling */
    transition: all 0.2s ease;
    transform-style: preserve-3d;
    position: relative;
}

/* Hover effect */
.nav-links a:hover {
    background-color: #47ad4b; /* Optional hover background */
    transform: translateY(-3px) scale(1.05); /* 3D effect */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3); /* shadow for 3D look */
    border-radius: 3px;
}

.mobile-nav{
    display: grid;
        background: #47ad4b;
        text-align: left;
        display: none;
        justify-content: center;
        justify-items: center;
    }

.mobile-nav a {
    color: white;
    padding: 12px 15px;
    text-decoration: none;
    display: inline-block;
}

.menu-toggle {
    display: none;
    font-size: 24px;
    background-color: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
}


/* Main Content */
.container {
    display: grid;
    grid-template-columns: 25% 75%;
    /* max-width: 1200px; */
    margin: 20px auto;
}

/* Left Section */
.left {
    /* flex: 3; */
    padding: 20px;
    background: white;
    border-radius: 5px;
    border-right: 1px solid;
}

.left h2 {
    border-bottom: 2px solid #47ad4b;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.left>img{
    width: 300px;
    border: 1px solid #47ad4b;
    border-color: #47ad4b;
    /* height: 100px; */
}

.left>h3{
    color: #47ad4b;
}

.article {
    margin-bottom: 15px;
    border-bottom: 1px solid #ccc;
    padding-bottom: 15px;
    overflow-x: scroll;
}

.article h3 {
    color: #47ad4b;
}

.article a {
    text-decoration: none;
    color: #47ad4b;
}

.article .pdf-btn {
    display: inline-block;
    background: red;
    color: white;
    padding: 5px 10px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
}

/* center sidebar */
 /* center Section */
 .center {
    flex: 3;
    padding: 20px;
    background: white;
    border-radius: 5px;
}

.center h2 {
    border-bottom: 2px solid #47ad4b;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

/* Right Sidebar */
.right {
    flex: 1;
    background: white;
    padding: 15px;
    /* margin-left: 20px; */
    border-radius: 5px;
    /* text-align: center; */
    border-left: 1px solid;
}

.right>a{
    text-decoration: none;
    font-weight: bold;
}

.submit-box {
    background: #47ad4b;
    padding: 15px;
    color: white;
    margin-bottom: 15px;
    border-radius: 5px;
    text-align: center;
}

.right>img{
    width: 300px;
    border: 1px solid #47ad4b;
    border-color: #47ad4b;
    /* height: 100px; */
}

.right>a>img{
    width: 300px;
    /* width: 300px; */
    border: 1px solid #47ad4b;
    border-color: #47ad4b;
}

.impact-box {
    background: #f1f1f1;
    padding: 15px;
    border-radius: 5px;
}

/* Footer */
/* Footer Section */
.footer {
    background: #47ad4b;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: start;
}

.footer div {
    flex: 1;
    color: white;
}

.footer h3 {
    color: white;
    margin-bottom: 10px;
}

.footer a {
    text-decoration: none;
    color: white;
    display: block;
    margin-bottom: 5px;
}

.footer a:hover {
    text-decoration: underline;
}

/* Bottom Copyright */
.bottom-bar {
    background: #3e9741;    
    text-align: center;
    color: white;
    padding: 10px;
}







.journal-cover {
    width: 100%;
    position: relative;
    border: 2px solid #ddd;
    border-radius: 5px;
}

.journal-cover img {
    width: 100%;
    border-radius: 5px;
}

/* Red Line */
.red-line {
    width: 100%;
    height: 5px;
    background: red;
    margin-top: -5px;
}



.volume {
    color: red;
    font-weight: bold;
    font-size: 14px;
}

/*Tablate Responsive */
@media (max-width: 768px) {
    body {
        margin: 0px;
        /* max-width: 100px; */
    }

    .header h1{
        font-size: 20px;
    }

    .nav a{
        padding: 5px 16px;
    }
    
    .left>img{
        width: 150px;
    }

    .right>a>img{
        width: 150px;
    }

}

/*Phone Responsive */
@media (max-width: 480px) {
    body {
        margin: 0px;
        /* max-width: 100px; */
    }

    .header h1{
        font-size: 15px;
    }

    .issn{
        font-size: 10px;
        width: 107px;
        
    }
    

    .nav a{
        /* padding: 5px 16px; */
        display: none;
    }

    

    .menu-toggle{
        display: block;
    }
    .mobile-nav.active {
        /* display: block; */
        display: grid;
        position: fixed;
        z-index: 2;
        background: #47ad4b;
        text-align: right;
        /* display: none; */
        justify-content: center;
        justify-items: center;
        width: 100%;
    }
    
    .overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5); /* semi-transparent background */
        z-index: 1;
        display: none;
    }
    
    .overlay.active {
        display: block;
    }
    
    body.menu-open {
        overflow: hidden;
    }

    .container{
        display: block;

    }
    .left{
        display: none;
    }

    /* .right{
        display: none;
    } */

}