/* Global Styles */
        body {
            font-family: 'Roboto', sans-serif;
            background-color: #f4f7fa;
            margin: 0;
            padding: 0;
            line-height: 1.6;
        }
        /* Header Styling */
       .custom-header {
    background: linear-gradient(to right, #ffffff 265px, #222a68 135px);
    backdrop-filter: blur(10px);
    padding: 2px 0;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease-in-out;
}
/* Logo with White Background */
/* Logo Image */
.logo-container img {
    height: 48px;
    width: auto;
    display: block;
}
/* Navbar Links */
.navbar-nav .nav-link {
    color: white !important;
    font-weight: 600;
    font-size: 16px;
    padding: 12px 18px;
    transition: 0.4s ease-in-out;
}
/* Underline Effect on Hover */
.navbar-nav .nav-link::after {
    content: "";
    display: block;
    height: 2px;
    width: 0;
    background: #f8b400;
    transition: width 0.4s ease-in-out;
    margin-top: 5px;
}
.navbar-nav .nav-link:hover::after {
    width: 100%;
}
/* Active Link */
.navbar-nav .nav-item.active .nav-link {
    color: #f8b400 !important;
}
/* Mobile Menu Toggle Button */
.navbar-toggler {
    border: none;
    outline: none;
    background: transparent;
    padding: 5px;
    transition: 0.3s;
}
.navbar-toggler:focus {
    box-shadow: none;
}
/* Hamburger Icon Animation */
.navbar-toggler span {
    display: block;
    background: white;
    height: 3px;
    width: 30px;
    margin: 6px auto;
    transition: all 0.3s ease-in-out;
}
.navbar-toggler.collapsed span:nth-child(1) {
    transform: rotate(0);
}
.navbar-toggler span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.navbar-toggler.collapsed span:nth-child(2) {
    opacity: 1;
}
.navbar-toggler span:nth-child(2) {
    opacity: 0;
}
.navbar-toggler.collapsed span:nth-child(3) {
    transform: rotate(0);
}
.navbar-toggler span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}
/* Mobile Menu */
@media (max-width: 992px) {
    .navbar-nav {
        background: rgba(0, 40, 85, 0.9);
        padding: 15px;
        border-radius: 10px;
        text-align: center;
    }
    .navbar-nav .nav-link {
        display: block;
        padding: 10px;
    }
}
        /* Banner Section */
/* Section background */
.journal-hero {
  width: 100%;
  height: auto;
  background: linear-gradient(135deg, #f7f9fc 0%, #e4ecf7 100%);
  padding: 60px 20px;
}
/* Highlighted content box */
.journal-content-box {
  background: #ffffff;
  border: 1px solid #dee2e6;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
  max-width: 800px;
  margin: auto;
}
/* Typography styles */
.journal-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #004085;
  letter-spacing: 1px;
}
.journal-subtitle {
  font-size: 1.25rem;
  font-weight: 500;
  color: #212529;
}
.journal-issn {
  font-size: 1rem;
  font-weight: 600;
  color: #555;
}
        /* Journal Information Cards */
 .journal-info-section {
  background-color: #f9fafe;
}
.highlight-title {
  font-weight: 700;
  color: #004085;
}
.info-card {
  background-color: #ffffff;
  border: 1px solid #e0e6ed;
  border-radius: 12px;
  padding: 30px 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
}
.info-card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
}
.icon-box {
  background: #e7f1ff;
  color: #007bff;
  width: 60px;
  height: 60px;
  margin: 0 auto 15px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}
.info-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #333;
}
.info-text {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 15px;
}
.btn-sm {
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 20px;
}
/* Responsive layout tweak */
@media (max-width: 576px) {
  .icon-box {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }
  .info-card {
    padding: 20px 15px;
  }
  .info-title {
    font-size: 1rem;
  }
  .info-text {
    font-size: 0.85rem;
  }
}
        /* Journal Details Section */
        .journal-details {
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}
.section-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: #1a2a6c;
  margin-bottom: 10px;
}
.section-header p {
  font-size: 1rem;
  color: #6c757d;
}
.journal-content p {
  font-size: 1rem;
  color: #444;
  max-width: 800px;
  margin: 0 auto;
}
.journal-logos img {
  max-height: 40px;
  margin: 0 10px;
}
/* Topics section */
.topics {
  background: #f9fbfd;
  border-radius: 10px;
}
.topics h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #004085;
}
.topics-list {
  list-style: none;
  padding-left: 0;
}
.topics-list li {
  font-size: 0.95rem;
  font-weight: 500;
  background: #ffffff;
  padding: 10px 15px;
  margin-bottom: 10px;
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background 0.3s ease;
}
.topics-list li:hover {
  background: #eaf4ff;
}
.topics-list li i {
  font-size: 1rem;
}
/* Responsive Tweaks */
@media (max-width: 768px) {
  .topics h3 {
    font-size: 1.25rem;
  }
  .topics-list li {
    font-size: 0.9rem;
  }
}
        /* Publication Info Section */
        .publication-info-section {
  background: #f9fbfd;
}
.publication-info-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: #004085;
  margin-bottom: 10px;
}
.publication-info-header p {
  font-size: 1rem;
  color: #6c757d;
}
.publication-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}
.publication-info-card {
  background-color: #ffffff;
  border: 1px solid #dee2e6;
  border-left: 5px solid #004085;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
}
.publication-info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.07);
}
.publication-info-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #004085;
  margin-bottom: 10px;
}
.publication-info-card p {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 0;
}
.publication-info-card a {
  color: #007bff;
  text-decoration: none;
  font-weight: 500;
}
.publication-info-card a:hover {
  text-decoration: underline;
}
        /* Publisher Details Section */
        .publisher-details {
            padding: 40px 15px;
            background: #f4f7fa;
        }
        .details-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            max-width: 1000px;
            margin: 0 auto;
        }
        .address-detail, .contact-detail, .map-detail {
            background: #fff;
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        .address-detail:hover, .contact-detail:hover, .map-detail:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        .icon {
            font-size: 1.8rem;
            color: #007bff;
            margin-bottom: 10px;
        }
        .text h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #1a2a6c;
        }
        .text p {
            font-size: 0.95rem;
            color: #555;
        }
        .map-link-button {
            background: #007bff;
            color: #fff;
            padding: 10px 20px;
            border-radius: 20px;
            text-decoration: none;
            font-size: 0.9rem;
            transition: background 0.3s ease, transform 0.3s ease;
        }
        .map-link-button:hover {
            background: #0056b3;
            transform: scale(1.05);
        }
        @media (max-width: 768px) {
            .details-container {
                grid-template-columns: 1fr;
            }
        }
        /* Footer Styling */
        .custom-footer {
            background: #1a2a6c;
            color: #fff;
            padding: 20px 0;
            text-align: center;
        }
        .footer-content h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .footer-bottom p {
            font-size: 0.85rem;
            opacity: 0.8;
        }