:root {
  --primary-color: #bb53fc;
  --secondary-color: #f99500;
  --light-color: #f3f3f3;
  --dark-color: #333;
  --max-width: 1100px;
}

.category {
  --sports-color: #f99500;
  --ent-color: #a66bbe;
  --tech-color: #009cff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Lato', sans-serif;
  line-height: 1.5;
  background: var(--light-color);
}

a {
  color: #333;
  text-decoration: none;
}

ul {
  list-style: none;
}

p {
  margin: .5rem 0;
}

img {
  width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Staatliches', cursive;
  margin-bottom: .55rem;
  line-height: 1.3;
}

/* Utility */
.container {
  max-width: var(--max-width);
  margin: auto;
  padding: 0 2rem;
  overflow: hidden;
  text-align: justify;
}

.category {
  display: inline-block;
  color: #fff;
  font-size: 0.55rem;
  text-transform: uppercase;
  padding: 0.4rem 0.6rem;
  border-radius: 15px;
  margin-bottom: 0.5rem;
}

.category-sports { background: var(--sports-color) }
.category-ent { background: var(--ent-color) }
.category-tech { background: var(--tech-color) }

.btn {
  display: inline-block;
  border: none;
  background: var(--dark-color);
  color: #fff;
  padding: 0.5rem 1.5rem;
}

.btn-light { background: var(--light-color) }
.btn-primary { background: var(--primary-color) }
.btn-secondary { background: var(--secondary-color) }

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

.btn:hover {
  opacity: 0.9;
}

.card {
  background: #fff;
  padding: 1rem;
}

.bg-dark {
  background: var(--dark-color);
  color: #fff;
}

.bg-primary {
  background: var(--primary-color);
  color: #fff;
}

.bg-secondary {
  background: var(--secondary-color);
  color: #fff;
}

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark a,
.bg-primary h1,
.bg-primary h2,
.bg-primary h3,
.bg-primary a,
.bg-secondary h1,
.bg-secondary h2,
.bg-secondary h3,
.bg-secondary a {
  color: #fff;
}

.py-1 { padding: 1.5rem 0 }
.py-2 { padding: 2rem 0 }
.py-3 { padding: 3rem 0 }
.p-1 { padding: 1.5rem }
.p-2 { padding: 2rem }
.p-3 { padding: 3rem }

.l-heading {
  font-size: 3rem;
}

.list li {
  padding: .5rem 0;
  border-bottom: #555 dotted 1px;
  width: 90%;
}

.list li a:hover {
  color: var(--primary-color) !important;
}

.font-red {
  color: #ff0000;
}

.text-center {
  text-align: center;
}
/* Inner page grid container */
.page-container {
  display: grid;
  grid-template-columns: 5fr 2fr;
  margin: 2rem 0;
  grid-gap: 1.5rem;
}

.page-container > *:first-child {
  grid-row: 1 / span 3;
}

/* Navigation */
#main-nav {
  background: var(--primary-color);
  /* position: sticky;
  top: 0;
  z-index: 2; */
}

#main-nav .container {
  display: grid;
  grid-template-columns: 10fr 2fr;
  padding: 1rem;
  align-items: center;
}

#main-nav .container .journal-search {
  align-self: flex-start;
}

#main-nav .container .journal-search a {
  color: #fff;
  border-bottom: 1px solid #fff;
  font-size: 1rem;
}

#main-nav .container h2 {
  font-size: 1rem;
  margin-top: -1rem;
  color: #D3D3D3;
  padding: 0;
  font-weight: lighter;
}


#main-nav .logo {
  width: 180px;
}

.menu {
  background-color: #000;
  color: #fff;
  text-transform: uppercase;
  padding: 0.5rem;
}
.menu ul {
  justify-self: end;
  display: flex;
}

.menu ul li a{
  padding: 0.75rem 1rem;
  color: #fff;
  font-size: 0.8rem;
}

.menu ul li a.current {
  background: var(--primary-color);
  color: #fff;
}

.menu ul li a:hover {
  color: #fff;
  font-weight: bold;
}

/* Showcase */
#showcase {
  color: #fff;
  background: #333;
  padding: 2rem;
  position: relative;
}

#showcase:before {
  content: '';
  background: url('../img/intro.jpg') no-repeat center center/cover;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

#showcase .showcase-container {
  display: grid;
  grid-template-columns: 1fr;
  justify-content: center;
  text-align: center;
  align-items: center;
  height: 25vh;
}

#showcase .showcase-content {
  z-index: 1;
}

#showcase .showcase-content p {
  margin-bottom: 1rem;
}

/* Home Articles */
#home-articles .articles-container {
  display: grid;
  grid-template-columns: 3fr 9fr;
  grid-gap: 1rem;
  /* background-color: #D3D3D3; */
}

#home-articles .articles-container .main-article{
  background-color: #fff;
  height: auto;
}

.isbn{
  padding: 0.75rem 1.2rem;
  background-color: var(--primary-color);
  text-align: center;
  color: #f6f6f6;
  font-weight: bold;
  margin-bottom: 20px;
  border-radius: 10px;
}

.isbn-link {
  padding: 0.9rem 1.2rem;
  background-color: #999;
  text-align: center;
  color: #000;
  font-weight: bold;
  margin-bottom: 20px;
  border-radius: 10px;
}

.isbn-link a {
  color: blue;
  text-decoration: underline;
}

.sidebar-list {
  margin-bottom: 1.5rem;
}

.sidebar-list h3 {
  text-transform: uppercase;
  font-size: 1.4rem;
}

.sidebar-list ul li a {
  text-decoration: underline;
  margin-bottom: 10px; 
  font-size: 1rem;
}

.citation {
  padding: 0.9rem 1.2rem;
  background-color: var(--primary-color);
  text-align: left;
  color: #f6f6f6;
  font-weight: bold;
  margin-top: 1.5rem;
  margin-bottom: 20px;
  border-radius: 10px;
}

.cite {
  color: #fff;
  font-weight: bolder;
}

.sidebar-code {
  padding: 2rem;
}

.sidebar-license {
  margin-top: 1.2rem;
}

.sidebar-license p a{
  text-decoration: underline;
  display: inline;
}

.main-article .main-content {
  display: grid;
  grid-template-columns: 1fr;
}

.main-text {
  
}

.main-img img{
  width: 150px;
  height: 200px;
}
/* Footer */
#main-footer {
  background: var(--dark-color);
  color: #fff;
}

#main-footer img {
  width: 150px;
  color: #fff;
}
#main-footer .footer-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 1.5rem;
}

#main-footer .footer-container > *:last-child {
  background: #444;
  grid-column: 1 / span 4;
  padding: .5rem;
  text-align: center;
  font-size: 0.75rem;
}

#main-footer .footer-container ul li a {
  color: #fff !important;
}
#main-footer .footer-container a {
  color: #fff !important;
}
.underline {
  text-decoration: underline;
}

.about-text {
  margin-bottom: 15px;
}

.bold {
  font-weight: bold;
}

blockquote {
  border-left: 3px solid #009cff;
  padding: 1rem;
  font-style: italic;
}

.list-box {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.list-box .list-item {
  margin: 1rem;
}

.list-box .list-item ul{
  list-style: circle;
}

.list-box .list-item ul li {
  margin-bottom: 0.5rem;
}

.inner-header {
  font-size: 2rem;
  color: #416284;
}

.editorial-box {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.editorial-box .editorial-item {
  margin: 1rem;
}

.editorial-box .editorial-item .editorial-text {
  margin-bottom: 1rem;
}

.pub-contact {
  margin-top: 1rem;
}

.download {
  margin-bottom: 2rem;
}

.download-list {
  list-style: circle;
}

.form-group {
  margin-top: 15px;
}

.form-group label{
  display: block;
  color: #666;
}

.form-group input {
  width: 70%;
  padding: 10px;
  border: #ddd solid 1px;
  border-radius: 5px;
}

.form-group textarea {
  width: 70%;
  height: 150px;
  border: #ddd solid 1px;
}

button {
  display: block;
  padding: 10px 20px;
  border-radius: 5px;
  margin-top: 20px;
  background: var(--primary-color);
  color: #fff;
  cursor: pointer;
  text-transform: uppercase;
  font-weight: bold;
}

.indexing-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.indexing-box .indexing-item {
  margin: 0.5rem 1rem;
}

.form-wrap {
    margin: 1rem auto;
    width: 500px;
    background: #fff;
    padding: 15px 25px;
    color: #333;
}


.form-wrap h1,
.form-wrap p {
    text-align: center;
}

.form-wrap .form-group {
    margin-top: 15px;
}

.form-wrap .form-group label {
    display: block;
    color: #666;
}

.form-wrap .form-group input {
    width: 100%;
    padding: 10px;
    border: #ddd 1px solid;
    border-radius: 5px;
}

.form-wrap button {
    display: block;
    width: 100%;
    padding: 10px;
    margin-top: 20px;
    background: var(--primary-color);
    color: #fff;
    cursor: pointer;
    transition: all 2s ease-in;
}


.form-wrap button:hover {
    background: #fff;
    color: var(--primary-color);
}

      
.form-wrap .bottom-text {
    font-size: 13px;
    margin-top: 20px;
}

.login-container {
    width: 90%;
    margin: center;
}

.abst {
	width: auto;
	margin: center;
	text-align: justify;
}