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

body {
  font-family: "Poppins", sans-serif;
  color: #333;
  background: #f8fafc;
}

.container {
  width: 90%;
  max-width: 1400px;
  margin: auto;
}

/* HEADER */

.top-header {
  background: linear-gradient(135deg, #0f172a, #1e3a8a);
  padding: 18px 0;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo-section img {
  width: 75px;
  height: 75px;
  background: #fff;
  border-radius: 50%;
  padding: 6px;
}

.journal-info h1 {
  color: #fff;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 1px;
}

.journal-info p {
  color: #dbeafe;
  font-size: 15px;
  letter-spacing: 1px;
}

.more-info{
  color: white;
  margin-left: 540px;
  font-family: popins;
}
.more-info p{
  margin-bottom: 5px;
  font-size: 17px;
}

/* NAVBAR */

.navbar {
  background: #ffffff;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-links {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  display: block;
  text-decoration: none;
  color: #1e293b;
  font-size: 15px;
  font-weight: 500;
  padding: 18px 20px;
  transition: 0.3s;
}

.nav-links a:hover {
  color: #2563eb;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 15px;
  bottom: 10px;
  width: 0;
  height: 2px;
  background: #2563eb;
  transition: 0.3s;
}

.nav-links a:hover::after {
  width: 70%;
}

/* HERO */

.hero {
  text-align: center;
  padding: 120px 20px;
  background:
    linear-gradient(rgba(15, 23, 42, 0.85), rgba(30, 58, 138, 0.85)),
    url("https://images.unsplash.com/photo-1516321318423-f06f85e504b3");
  background-size: cover;
  background-position: center;
}

.hero h2 {
  color: #fff;
  font-size: 42px;
  margin-bottom: 15px;
}

.hero p {
  color: #e2e8f0;
  max-width: 700px;
  margin: auto;
  font-size: 18px;
}

/*============================
ABOUT PAGE
============================*/

.about-section {
  padding: 80px 0;
  background: #f8fafc;
}

.section-title {
  text-align: center;
  margin-bottom: 45px;
}

.section-title span {
  color: #2563eb;
  font-weight: 600;
  letter-spacing: 2px;
  font-size: 14px;
}

.section-title h2 {
  margin-top: 10px;
  font-size: 36px;
  color: #0f172a;
}

.about-card {
  background: #fff;
  border-radius: 15px;
  padding: 45px;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
  margin-bottom: 60px;
}

.about-content p {
  margin-bottom: 22px;
  line-height: 1.9;
  color: #475569;
  text-align: justify;
  font-size: 17px;
}

.view-more-btn {
  display: inline-block;
  margin-top: 5px;
  padding: 12px 28px;
  border: 0;
  background: #2563eb;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: 0.3s;
}

.view-more-btn:hover,
.view-more-btn:focus {
  background: #1e40af;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.25);
}

.view-more-btn:focus {
  outline: 3px solid rgba(37, 99, 235, 0.25);
  outline-offset: 3px;
}

.about-more-content {
  margin-top: 35px;
}

.about-more-content .vision-grid {
  margin-bottom: 45px;
}

.about-more-title {
  margin-bottom: 30px;
}

.vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-bottom: 70px;
}

.info-box {
  background: #fff;
  padding: 35px;
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  transition: 0.35s;
}

.info-box:hover {
  transform: translateY(-8px);
}

.info-box h3 {
  color: #1e40af;
  margin-bottom: 20px;
  font-size: 24px;
}

.info-box p {
  color: #475569;
  line-height: 1.8;
  text-align: justify;
}

.info-box ul {
  padding-left: 20px;
}

.info-box ul li {
  margin-bottom: 15px;
  line-height: 1.7;
  color: #475569;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.scope-card {
  background: #fff;
  border-radius: 15px;
  padding: 35px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  border-top: 5px solid #2563eb;
  transition: 0.35s;
}

.scope-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.18);
}

.scope-card h3 {
  color: #1e3a8a;
  margin-bottom: 20px;
  font-size: 22px;
}

.scope-card ul {
  padding-left: 20px;
}

.scope-card li {
  margin-bottom: 12px;
  color: #475569;
}

@media (max-width: 768px) {
  .about-card {
    padding: 25px;
  }

  .section-title h2 {
    font-size: 28px;
  }

  .about-content p {
    font-size: 16px;
  }

  .info-box,
  .scope-card {
    padding: 25px;
  }
  
}

/* FOOTER */

.footer {
  background: #0f172a;
  color: #cbd5e1;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  padding: 60px 0;
}

.footer h3 {
  color: #fff;
  margin-bottom: 18px;
  font-size: 20px;
}

.footer p {
  line-height: 1.8;
}

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: 10px;
}

.footer ul li a {
  color: #cbd5e1;
  text-decoration: none;
  transition: 0.3s;
}

.footer ul li a:hover {
  color: #60a5fa;
  padding-left: 5px;
}
.footer img{
  height: 70px;
  width: 100px;
}
.f-d{
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  padding: 20px;
  font-size: 14px;
}
.footer a{
  text-decoration: none;
  color: white;
}
.footer a:hover{
  color: goldenrod;
}

/* MOBILE */

@media (max-width: 992px) {
  .logo-section {
    flex-direction: column;
    text-align: center;
  }

  .journal-info h1 {
    font-size: 24px;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .nav-links a {
    padding: 14px;
    font-size: 14px;
  }

  .hero h2 {
    font-size: 30px;
  }
}

/*=====================
HOME LAYOUT
======================*/

.home-content {
  padding: 60px 0;
  background: #f8fafc;
}

.home-grid {
  display: grid;
  grid-template-columns: 2.8fr 1fr;
  gap: 35px;
}

.main-content {
  min-height: 500px;
}

/*=====================
SIDEBAR
======================*/

.sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.sidebar-box {
  background: #fff;
  border: 1px solid #ddd;
  margin-bottom: 25px;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.05);
}

.sidebar-box h3 {
  background: #eef3f8;
  color: #1e3a8a;
  padding: 18px 22px;
  font-size: 28px;
  font-weight: 500;
  border-bottom: 1px solid #ddd;
}

.sidebar-box p {
  padding: 15px 22px 0;
  line-height: 1.8;
  color: #555;
  font-size: 15px;
  text-align: justify;
}

.sidebar-box a {
  display: block;
  padding: 18px 22px;
  text-decoration: none;
  color: #009688;
  border-top: 1px solid #eee;
  transition: 0.3s;
}

.sidebar-box a:hover {
  background: #f5f5f5;
  color: #1e3a8a;
  padding-left: 30px;
}

/* Responsive */

@media (max-width: 992px) {
  .home-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }
}

/*==============================
EDITORIAL BOARD
===============================*/

.editorial-page {
  padding: 80px 0;
  background: #f7f9fc;
}

.page-title {
  text-align: center;
  max-width: 900px;
  margin: auto;
  margin-bottom: 70px;
}

.page-title span {
  color: #2563eb;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 2px;
}

.page-title h1 {
  font-size: 46px;
  color: #0f172a;
  margin: 15px 0;
}

.page-title p {
  line-height: 1.8;
  color: #64748b;
  font-size: 17px;
}

/* Section Heading */

.section-heading {
  margin: 60px 0 30px;
}

.section-heading h2 {
  font-size: 30px;
  color: #1e3a8a;
  border-left: 6px solid #2563eb;
  padding-left: 15px;
}

/* Editor in Chief */

.editor-chief {
  display: flex;
  gap: 35px;
  background: #fff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  align-items: center;
}

.editor-info {
  flex: 1;
}

.editor-info h3 {
  color: #0f172a;
  font-size: 30px;
  margin-bottom: 8px;
}

.editor-info .designation {
  color: #2563eb;
  font-weight: 600;
  display: block;
  margin-bottom: 15px;
}

.editor-info p {
  color: #475569;
  line-height: 1.8;
}

.details {
  margin-top: 18px;
}

.details a {
  color: #2563eb;
  text-decoration: none;
}

/* Grid */

.editor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

/* Card */

.editor-card {
  background: #fff;
  padding: 35px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  border-top: 5px solid #2563eb;
  transition: 0.35s;
}
.editor-card h3 a {
  color: black;
  text-decoration: none;
}

.editor-card:hover {
  transform: translateY(-8px);
}
.editor-card h3 {
  font-size: 24px;
  color: #0f172a;
  margin-bottom: 8px;
}

.editor-card .designation {
  color: #2563eb;
  font-weight: 600;
  margin-bottom: 15px;
}

.editor-card p {
  color: #64748b;
  line-height: 1.8;
  margin-bottom: 10px;
}

.editor-card a {
  display: inline-block;
  margin-top: 12px;
  color: #2563eb;
  text-decoration: none;
  font-weight: 600;
}

.editor-info h3 a {
  color: black;
  text-decoration: none;
}

/* Responsive */

@media (max-width: 768px) {
  .editor-chief {
    flex-direction: column;
    text-align: center;
  }

  .page-title h1 {
    font-size: 36px;
  }

  .section-heading h2 {
    font-size: 26px;
  }
}

/*=================================
ONLINE SUBMISSION PAGE
=================================*/

.submission-page {
  background: #f8fafc;
  padding: 80px 0;
}

.page-header {
  text-align: center;
  max-width: 900px;
  margin: auto;
  margin-bottom: 60px;
}

.page-header span {
  color: #2563eb;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

.page-header h1 {
  font-size: 46px;
  color: #0f172a;
  margin: 15px 0;
}

.page-header p {
  color: #64748b;
  line-height: 1.8;
}

.submission-card {
  background: #fff;
  padding: 35px;
  margin-bottom: 30px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

.submission-card h2 {
  color: #1e3a8a;
  margin-bottom: 20px;
}

.submission-card p {
  line-height: 1.9;
  color: #475569;
  margin-bottom: 15px;
  text-align: justify;
}

.list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.list-grid ul,
.check-list {
  padding-left: 20px;
}

.list-grid li,
.check-list li {
  margin-bottom: 15px;
  line-height: 1.8;
}

.email-box {
  background: #1e3a8a;
  color: #fff;
  padding: 40px;
  border-radius: 10px;
  margin-bottom: 30px;
}

.email-box h2 {
  margin-bottom: 20px;
}

.email-box hr {
  margin: 25px 0;
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.example {
  margin-top: 15px;
  background: rgba(255, 255, 255, 0.12);
  padding: 15px;
  border-radius: 6px;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.contact-box {
  background: #fff;
  border-left: 6px solid #2563eb;
  padding: 35px;
  border-radius: 8px;
  margin-bottom: 30px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.contact-box h2 {
  color: #1e3a8a;
  margin-bottom: 20px;
}

.contact-box p {
  margin-bottom: 10px;
  color: #475569;
}

.important-note {
  background: #fff8e8;
  border-left: 6px solid #f59e0b;
  padding: 35px;
  border-radius: 8px;
}

.important-note h2 {
  color: #92400e;
  margin-bottom: 20px;
}

.important-note ul {
  padding-left: 20px;
}

.important-note li {
  margin-bottom: 15px;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .page-header h1 {
    font-size: 34px;
  }

  .submission-card,
  .email-box,
  .contact-box,
  .important-note {
    padding: 25px;
  }
}

/*==================================================
AUTHOR GUIDELINES
==================================================*/

.author-guidelines {
  padding: 80px 0;
  background: #f8fafc;
}
.guidelines-page {
  padding: 80px 0;
  background: #f8fafc;
}

/* Page Heading */

.page-heading {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 60px;
}

.page-heading span {
  display: inline-block;
  color: #2563eb;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.page-heading h1 {
  font-size: 46px;
  color: #0f172a;
  margin-bottom: 20px;
}

.page-heading p {
  font-size: 17px;
  color: #64748b;
  line-height: 1.8;
}

/* Cards */

.guide-card {
  background: #fff;
  padding: 35px;

  margin-bottom: 35px;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  transition: 0.35s;
}

.guide-card:hover {
  transform: translateY(-5px);
}

.guide-card h2 {
  color: #1e3a8a;
  margin-bottom: 20px;
  font-size: 30px;
  border-left: 5px solid #2563eb;
  padding-left: 15px;
}

.guide-card p {
  color: #475569;
  line-height: 1.9;
  text-align: justify;
  margin-bottom: 15px;
}

/* Scope Grid */

.scope-item {
  background: #eef4ff;
  color: #1e3a8a;
  padding: 18px;
  text-align: center;
  border-radius: 8px;
  font-weight: 600;
  transition: 0.3s;
}

.scope-item:hover {
  background: #2563eb;
  color: #fff;
}

/* Manuscript Types */

.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 25px;
}

.type-box {
  background: #fff;
  border: 1px solid #dbe4f0;
  padding: 25px;
  text-align: center;
  border-radius: 10px;
  font-weight: 600;
  color: #1e3a8a;
  transition: 0.3s;
}

.type-box:hover {
  background: #1e3a8a;
  color: #fff;
  transform: translateY(-5px);
}

/* Tables */

.table-responsive {
  overflow-x: auto;
  margin-top: 20px;
}

.guideline-table {
  width: 100%;
  border-collapse: collapse;
}

.guideline-table thead {
  background: #1e3a8a;
  color: #fff;
}

.guideline-table th {
  padding: 18px;
  text-align: left;
}

.guideline-table td {
  padding: 16px 18px;
  border-bottom: 1px solid #e2e8f0;
}

.guideline-table tbody tr:nth-child(even) {
  background: #f8fafc;
}

.guideline-table tbody tr:hover {
  background: #eef4ff;
}

/* Structure */

.structure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
  margin-top: 25px;
}

.structure-item {
  background: #f1f5f9;
  padding: 18px;
  border-left: 4px solid #2563eb;
  border-radius: 8px;
  font-weight: 500;
  color: #334155;
}

/* Reference */

.reference-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin-top: 25px;
}

.reference-box {
  background: #fff;
  border: 2px solid #2563eb;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  color: #1e3a8a;
  transition: 0.3s;
}

/* Checklist */

.check-list {
  margin-top: 20px;
  padding-left: 25px;
}

.check-list li {
  margin-bottom: 15px;
  color: #475569;
  line-height: 1.8;
}

/* Ethics Box */

.note-box {
  margin-top: 25px;
  background: #fff8e8;
  border-left: 5px solid #f59e0b;
  padding: 20px;
  border-radius: 8px;
  color: #92400e;
  line-height: 1.8;
}

/* Peer Review */

.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.review-box {
  background: #fff;
  border-top: 5px solid #2563eb;
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.08);
  transition: 0.3s;
}

.review-box:hover {
  transform: translateY(-8px);
}

.review-box h3 {
  color: #1e3a8a;
  margin-bottom: 12px;
}

.review-box p {
  text-align: center;
}

/* Submission Box */

.submission-box {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: #fff;
  padding: 40px;
  border-radius: 12px;
  margin-top: 30px;
  margin-bottom: 35px;
}

.submission-box h2 {
  margin-bottom: 20px;
  color: white;
}

.submission-box p {
  line-height: 1.9;
  color: white;
}
.submission-box a {
  color: #fff;
  text-decoration: underline;
}

.submission-box hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  margin: 25px 0;
}

/* Important */

.important-box {
  background: #fff8e8;
  border-left: 6px solid #f59e0b;
  padding: 35px;
  border-radius: 10px;
  margin-top: 30px;
}

.important-box h2 {
  color: #92400e;
  margin-bottom: 20px;
}

.important-box p {
  color: #92400e;
  line-height: 1.8;
}

.important-box ul {
  padding-left: 22px;
  margin-top: 20px;
}

.important-box li {
  margin-bottom: 15px;
  color: #92400e;
  line-height: 1.8;
}

/* Responsive */

@media (max-width: 992px) {
  .page-heading h1 {
    font-size: 38px;
  }

  .guide-card {
    padding: 30px;
  }

  .guide-card h2 {
    font-size: 26px;
  }
}

@media (max-width: 768px) {
  .author-guidelines {
    padding: 50px 0;
  }

  .page-heading h1 {
    font-size: 30px;
  }

  .page-heading p {
    font-size: 16px;
  }

  .guide-card {
    padding: 25px;
  }

  .guide-card h2 {
    font-size: 22px;
  }

  .type-grid,
  .scope-grid,
  .review-grid,
  .reference-grid,
  .structure-grid {
    grid-template-columns: 1fr;
  }

  .submission-box {
    padding: 30px 25px;
  }

  .important-box {
    padding: 25px;
  }

  .guideline-table th,
  .guideline-table td {
    padding: 12px;
  }
}

/*=================================
CONTACT PAGE
==================================*/

.contact-page {
  padding: 80px 0;
  background: #f8fafc;
}

/* Heading */

.page-heading {
  text-align: center;
  max-width: 850px;
  margin: auto;
  margin-bottom: 60px;
}

.page-heading span {
  color: #2563eb;
  letter-spacing: 2px;
  font-weight: 600;
  text-transform: uppercase;
}

.page-heading h1 {
  font-size: 48px;
  color: #0f172a;
  margin: 15px 0;
}

.page-heading p {
  color: #64748b;
  line-height: 1.8;
}

/* Layout */

.contact-wrapper {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 35px;
}

/* Left */

.contact-card {
  background: #fff;
  padding: 30px;
  margin-bottom: 30px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.contact-card h2 {
  color: #1e3a8a;
  margin-bottom: 20px;
}

.contact-card h3 {
  color: #2563eb;
  margin: 15px 0;
}

.contact-card p {
  line-height: 1.8;
  color: #555;
}

.contact-card hr {
  margin: 20px 0;
  border: none;
  border-top: 1px solid #e2e8f0;
}

.contact-card ul {
  padding-left: 20px;
}

.contact-card li {
  margin-bottom: 15px;
  color: #555;
}

/* Form */

.contact-form-box {
  background: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.contact-form-box h2 {
  color: #1e3a8a;
  margin-bottom: 10px;
}

.contact-form-box p {
  margin-bottom: 30px;
  color: #64748b;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: #334155;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  outline: none;
  font-size: 15px;
  resize: none;
  transition: 0.3s;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #2563eb;
}

.contact-form-box button {
  background: #1e3a8a;
  color: #fff;
  border: none;
  padding: 14px 35px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: 0.3s;
}

.contact-form-box button:hover {
  background: #2563eb;
}

/* Bottom */

.important-contact {
  margin-top: 50px;
  background: #eef5ff;
  border-left: 6px solid #2563eb;
  padding: 35px;
  border-radius: 10px;
}

.important-contact h2 {
  color: #1e3a8a;
  margin-bottom: 20px;
}

.important-contact p {
  margin-bottom: 15px;
  line-height: 1.8;
  color: #475569;
}

/* Responsive */

@media (max-width: 992px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .contact-page {
    padding: 50px 0;
  }

  .page-heading h1 {
    font-size: 34px;
  }

  .contact-form-box {
    padding: 30px;
  }

  .contact-card {
    padding: 25px;
  }
}

/*=========================================
ARCHIVE PAGE
=========================================*/

.archive-page {
  padding: 80px 0;
  background: #f8fafc;
}

/*=========================
Page Header
=========================*/

.page-header {
  max-width: 900px;
  margin: 0 auto 50px;
  text-align: center;
}

.page-header span {
  display: inline-block;
  color: #2563eb;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.page-header h1 {
  font-size: 46px;
  color: #0f172a;
  margin-bottom: 20px;
}

.page-header p {
  font-size: 17px;
  color: #64748b;
  line-height: 1.8;
}

/*=========================
Search Box
=========================*/

.archive-search {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 60px;
}

.archive-search input {
  width: 70%;
  max-width: 650px;
  padding: 15px 20px;
  border: 1px solid #dbe4f0;
  border-radius: 6px;
  font-size: 15px;
  outline: none;
  transition: 0.3s;
}

.archive-search input:focus {
  border-color: #2563eb;
}

.archive-search button {
  padding: 15px 30px;
  background: #1e3a8a;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: 0.3s;
}

.archive-search button:hover {
  background: #2563eb;
}

/*=========================
Statistics
=========================*/

.archive-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  margin-bottom: 70px;
}

.stat-box {
  background: #fff;
  padding: 30px;
  text-align: center;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transition: 0.3s;
}

.stat-box:hover {
  transform: translateY(-6px);
}

.stat-box h2 {
  font-size: 40px;
  color: #1e3a8a;
  margin-bottom: 10px;
}

.stat-box p {
  color: #64748b;
  font-weight: 500;
}

/*=========================
Volume
=========================*/

.volume-section {
  margin-bottom: 60px;
}

.volume-title {
  margin-bottom: 30px;
}

.volume-title h2 {
  color: #1e3a8a;
  font-size: 32px;
  border-left: 5px solid #2563eb;
  padding-left: 15px;
}

/*=========================
Issue Cards
=========================*/

.issue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.issue-card {
  position: relative;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: 0.35s;
}

.issue-card:hover {
  transform: translateY(-8px);
}

.issue-card h3 {
  font-size: 28px;
  color: #1e3a8a;
  margin-bottom: 20px;
}

.issue-card p {
  color: #555;
  margin-bottom: 12px;
  line-height: 1.7;
}

.current-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: #16a34a;
  color: #fff;
  padding: 6px 14px;
  font-size: 13px;
  border-radius: 30px;
  font-weight: 600;
}

/*=========================
Buttons
=========================*/

.issue-buttons {
  display: flex;
  gap: 15px;
  margin-top: 25px;
  flex-wrap: wrap;
}

.issue-buttons a {
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 6px;
  font-weight: 600;
  transition: 0.3s;
}

.issue-buttons a:first-child {
  background: #1e3a8a;
  color: #fff;
}

.issue-buttons a:first-child:hover {
  background: #2563eb;
}

.issue-buttons a:last-child {
  border: 2px solid #2563eb;
  
}

.issue-buttons a:last-child:hover {
  background: #2563eb;
  color: #fff;
}

/*=========================
Coming Soon
=========================*/

.coming-box {
  background: #fff;
  padding: 35px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.coming-box h3 {
  color: #1e3a8a;
  margin-bottom: 15px;
}

.coming-box p {
  color: #555;
  line-height: 1.8;
}

/*=========================
Archive Note
=========================*/

.archive-note {
  margin-top: 70px;
  background: #eef4ff;
  border-left: 6px solid #2563eb;
  padding: 35px;
  border-radius: 10px;
}

.archive-note h2 {
  color: #1e3a8a;
  margin-bottom: 20px;
}

.archive-note p {
  color: #475569;
  line-height: 1.8;
  margin-bottom: 20px;
}

.archive-note ul {
  padding-left: 20px;
}

.archive-note li {
  margin-bottom: 12px;
  color: #475569;
}

/*=========================
Responsive
=========================*/

@media (max-width: 992px) {
  .archive-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-header h1 {
    font-size: 38px;
  }
}

@media (max-width: 768px) {
  .archive-page {
    padding: 50px 0;
  }

  .page-header h1 {
    font-size: 30px;
  }

  .page-header p {
    font-size: 15px;
  }

  .archive-search {
    flex-direction: column;
  }

  .archive-search input {
    width: 100%;
  }

  .archive-search button {
    width: 100%;
  }

  .archive-stats {
    grid-template-columns: 1fr;
  }

  .issue-grid {
    grid-template-columns: 1fr;
  }

  .issue-buttons {
    flex-direction: column;
  }

  .issue-buttons a {
    text-align: center;
  }

  .volume-title h2 {
    font-size: 26px;
  }

  .stat-box h2 {
    font-size: 34px;
  }
}

.issue-details {
  padding: 80px 0;

  background: #f8fafc;
}

.issue-header {
  display: flex;

  justify-content: space-between;

  align-items: center;

  background: #fff;

  padding: 40px;

  border-radius: 12px;

  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);

  margin-bottom: 40px;
}

.issue-header span {
  color: #2563eb;

  font-weight: 600;
}

.issue-header h1 {
  margin: 10px 0;

  font-size: 40px;

  color: #0f172a;
}

.download-btn {
  padding: 14px 28px;

  background: #1e3a8a;

  color: #fff;

  text-decoration: none;

  border-radius: 6px;

  font-weight: 600;

  transition: 0.3s;
}

.download-btn:hover {
  background: #2563eb;
}

.issue-info {
  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 20px;

  margin-bottom: 50px;
}

.issue-info div {
  background: #fff;

  padding: 25px;

  border-radius: 10px;

  text-align: center;

  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.issue-info h3 {
  color: #1e3a8a;

  margin-bottom: 10px;
}

.paper-title {
  margin-bottom: 30px;

  color: #1e3a8a;
}

.paper-card {
  background: #fff;

  padding: 35px;

  margin-bottom: 30px;

  border-radius: 12px;

  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);

  transition: 0.3s;
}

.paper-card:hover {
  transform: translateY(-5px);
}

.paper-card h3 {
  font-size: 28px;

  color: #0f172a;

  margin-bottom: 15px;
}

.authors {
  color: #2563eb;

  font-weight: 600;

  margin-bottom: 20px;
}

.paper-meta {
  display: flex;

  gap: 30px;

  margin-bottom: 20px;

  color: #555;

  font-size: 15px;

  flex-wrap: wrap;
}

.abstract h4 {
  color: #1e3a8a;

  margin-bottom: 10px;
}

.abstract p {
  line-height: 1.8;

  color: #555;

  text-align: justify;
}

.paper-buttons {
  display: flex;

  gap: 15px;

  margin-top: 25px;
}

.paper-buttons a {
  padding: 12px 24px;

  text-decoration: none;

  border-radius: 6px;

  font-weight: 600;

  transition: 0.3s;
}

.paper-buttons a:first-child {
  background: #eef4ff;

  color: #2563eb;
}

.paper-buttons a:first-child:hover {
  background: #2563eb;

  color: #fff;
}

.paper-buttons a:last-child {
  background: #1e3a8a;

  color: #fff;
}

.paper-buttons a:last-child:hover {
  background: #2563eb;
}

@media (max-width: 992px) {
  .issue-header {
    flex-direction: column;

    gap: 25px;

    text-align: center;
  }

  .issue-info {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .issue-info {
    grid-template-columns: 1fr;
  }

  .paper-meta {
    flex-direction: column;

    gap: 10px;
  }

  .paper-buttons {
    flex-direction: column;
  }

  .paper-buttons a {
    text-align: center;
  }

  .issue-header h1 {
    font-size: 30px;
  }
}

/*==========================
References
==========================*/

.reference-box {
  background: #f8fbff;
  border-left: 4px solid #2563eb;
  padding: 20px;
  margin-top: 20px;
  border-radius: 8px;
}

.reference-box h3 {
  color: #1e3a8a;
  margin-bottom: 10px;
  font-size: 18px;
}

.reference-box p {
  color: #475569;
  line-height: 1.8;
}

.reference-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 69, 158, 0.08);
}
/*==========================
Important Note
==========================*/

.important-note {
  background: #fff8e6;
  border-left: 5px solid #f59e0b;
  padding: 25px;
  border-radius: 8px;
}

.important-note p {
  margin-bottom: 15px;
  line-height: 1.8;
}

/*==========================
Contact Card
==========================*/

.contact-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 35px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.contact-card h3 {
  color: #1e3a8a;
  margin-bottom: 10px;
  font-size: 26px;
}

.contact-card h4 {
  color: #334155;
  margin-bottom: 20px;
  line-height: 1.6;
}

.contact-card p {
  color: #475569;
  line-height: 1.8;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  margin-top: 30px;
}

.contact-grid span {
  display: block;
  color: #2563eb;
  font-weight: 600;
  margin-bottom: 6px;
}

.contact-grid a {
  color: #1e3a8a;
  text-decoration: none;
}

.contact-grid a:hover {
  text-decoration: underline;
}

/*==========================
Closing Section
==========================*/

.closing-section {
  margin-top: 60px;
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: #fff;
  text-align: center;
  padding: 60px 40px;
  border-radius: 12px;
}

.closing-section h2 {
  font-size: 34px;
  margin-bottom: 20px;
}

.closing-section p {
  max-width: 800px;
  margin: 0 auto 20px;
  line-height: 1.9;
  color: #e2e8f0;
}

.submit-btn {
  display: inline-block;
  margin-top: 20px;
  background: #fff;
  color: #1e3a8a;
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.submit-btn:hover {
  background: #dbeafe;
  transform: translateY(-3px);
}

/*==========================
Responsive
==========================*/

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .closing-section {
    padding: 40px 25px;
  }

  .closing-section h2 {
    font-size: 28px;
  }
}

/*==================================
CURRENT ISSUE PAGE
==================================*/

.current-issue {
  padding: 80px 0;
  background: #f8fafc;
}

/*==================================
Page Header
==================================*/

.page-header {
  text-align: center;
  margin-bottom: 50px;
}

.page-header span {
  display: inline-block;
  color: #2563eb;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.page-header h1 {
  font-size: 46px;
  color: #0f172a;
  margin-bottom: 10px;
}

.page-header p {
  color: #64748b;
  font-size: 18px;
}

/*==================================
Issue Banner
==================================*/

.issue-banner {
  background: #ffffff;
  border-radius: 12px;
  padding: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.issue-banner h2 {
  color: #1e3a8a;
  font-size: 34px;
  margin-bottom: 10px;
}

.issue-banner p {
  color: #475569;
  margin-bottom: 8px;
  line-height: 1.7;
}

.download-btn {
  background: #1e3a8a;
  color: #fff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.download-btn:hover {
  background: #2563eb;
}

/*==================================
Issue Stats
==================================*/

.issue-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  margin-bottom: 50px;
}

.issue-stats div {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  transition: 0.3s;
}

.issue-stats div:hover {
  transform: translateY(-5px);
}

.issue-stats h3 {
  color: #1e3a8a;
  margin-bottom: 10px;
}

.issue-stats p {
  color: #475569;
  font-weight: 500;
}

/*==================================
Editor's Note
==================================*/

.editor-note {
  background: #eef4ff;
  border-left: 6px solid #2563eb;
  padding: 35px;
  border-radius: 10px;
  margin-bottom: 50px;
}

.editor-note h2 {
  color: #1e3a8a;
  margin-bottom: 20px;
}

.editor-note p {
  color: #475569;
  line-height: 1.9;
  text-align: justify;
}

/*==================================
Section Heading
==================================*/

.section-heading {
  font-size: 34px;
  color: #0f172a;
  margin-bottom: 35px;
  position: relative;
  padding-left: 18px;
}
/*==================================
Article Card
==================================*/

.article-card {
  background: #fff;
  padding: 35px;
  border-radius: 12px;
  margin-bottom: 35px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transition: 0.3s;
}

.article-card:hover {
  transform: translateY(-5px);
}

.article-type {
  display: inline-block;
  background: #2563eb;
  color: #fff;
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 13px;
  margin-bottom: 20px;
}

.article-card h3 {
  font-size: 28px;
  color: #273964;
  margin-bottom: 15px;
  line-height: 1.4;
}
.article-card h1 {
  font-size: 28px;
  color: rgb(25, 25, 100);
  margin-bottom: 15px;
  line-height: 1.4;
}

.authors {
  color: #2563eb;
  font-weight: 600;
  margin-bottom: 20px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  color: #64748b;
  margin-bottom: 20px;
  font-size: 15px;
}

.article-card p {
  line-height: 1.9;
  color: #475569;
  text-align: justify;
}

.keywords {
  margin-top: 20px;
  color: #334155;
}

.keywords strong {
  color: #1e3a8a;
}

/*==================================
Buttons
==================================*/

.article-buttons {
  display: flex;
  gap: 15px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.article-buttons a {
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  transition: 0.3s;
}

.article-buttons a:first-child {
  background: #eef4ff;
  color: #2563eb;
}

.article-buttons a:first-child:hover {
  background: #2563eb;
  color: #fff;
}

.article-buttons a:last-child {
  background: #1e3a8a;
  color: #fff;
}

.article-buttons a:last-child:hover {
  background: #2563eb;
}

/*==================================
Citation Box
==================================*/

.citation-box {
  margin-top: 60px;
  background: #ffffff;
  border-left: 5px solid #2563eb;
  padding: 35px;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.citation-box h2 {
  color: #1e3a8a;
  margin-bottom: 20px;
}

.citation-box p {
  color: #475569;
  line-height: 1.8;
}

/*==================================
Responsive
==================================*/

@media (max-width: 992px) {
  .issue-banner {
    flex-direction: column;
    gap: 25px;
    text-align: center;
  }

  .issue-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .current-issue {
    padding: 60px 0;
  }

  .page-header h1 {
    font-size: 34px;
  }

  .issue-banner {
    padding: 30px;
  }

  .issue-banner h2 {
    font-size: 28px;
  }

  .issue-stats {
    grid-template-columns: 1fr;
  }

  .section-heading {
    font-size: 28px;
  }

  .article-card {
    padding: 25px;
  }

  .article-card h3 {
    font-size: 22px;
  }

  .article-meta {
    flex-direction: column;
    gap: 10px;
  }

  .article-buttons {
    flex-direction: column;
  }

  .article-buttons a {
    text-align: center;
  }

  .download-btn {
    width: 100%;
    text-align: center;
  }
}
/*==================================
Publication Ethics
==================================*/

.publication-ethics{
    padding:80px 0;
    background:#f8fafc;
}

/* Header */

.ethics-header{
    max-width:800px;
    margin:0 auto 50px;
    text-align:center;
}

.ethics-header span{
    display:inline-block;
    color:#2563eb;
    font-size:14px;
    font-weight:600;
    letter-spacing:2px;
    text-transform:uppercase;
    margin-bottom:10px;
}

.ethics-header h1{
    font-size:42px;
    color:#0f172a;
    margin-bottom:20px;
}

.ethics-header p{
    font-size:17px;
    color:#64748b;
    line-height:1.8;
}

/* Main Card */

.ethics-card{
    display:flex;
    gap:30px;
    align-items:flex-start;
    background:#fff;
    padding:40px;
    border-radius:12px;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
    margin-bottom:40px;
}

.icon-box{
    min-width:70px;
    height:70px;
    background:#2563eb;
    border-radius:50%;
    display:flex;
    justify-content:center;
    align-items:center;
}

.icon-box i{
    color:#fff;
    font-size:32px;
    font-style:normal;
    font-weight:bold;
}

.ethics-content h2{
    color:#1e3a8a;
    font-size:28px;
    margin-bottom:20px;
}

.ethics-content p{
    color:#475569;
    line-height:1.9;
    margin-bottom:18px;
    text-align:justify;
}

/* Highlight */

.policy-highlight{
    background:#eef4ff;
    border-left:6px solid #2563eb;
    padding:35px;
    border-radius:10px;
}

.policy-highlight h3{
    color:#1e3a8a;
    margin-bottom:15px;
    font-size:24px;
}

.policy-highlight p{
    color:#475569;
    line-height:1.8;
}

/* Responsive */

@media(max-width:768px){

.publication-ethics{
    padding:60px 0;
}

.ethics-card{
    flex-direction:column;
    text-align:center;
}

.icon-box{
    margin:0 auto;
}

.ethics-header h1{
    font-size:32px;
}

.ethics-content h2{
    font-size:24px;
}

}

/*==================================
Peer Review Process
==================================*/

.review-steps{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
    gap:25px;
    margin-top:30px;
}

.step{
    background:#ffffff;
    padding:30px;
    border-radius:10px;
    text-align:center;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
    transition:.3s;
}

.step:hover{
    transform:translateY(-5px);
}

.step-number{
    width:55px;
    height:55px;
    margin:0 auto 18px;
    border-radius:50%;
    background:#2563eb;
    color:#fff;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:22px;
    font-weight:700;
}

.step h4{
    color:#1e3a8a;
    margin-bottom:15px;
    font-size:20px;
}

.step p{
    color:#475569;
    line-height:1.8;
    font-size:15px;
}

@media(max-width:768px){

.review-steps{
    grid-template-columns:1fr;
}

}
@media(max-width:480px){
  .review-steps{
    grid-template-columns: 2fr;
  }
}