/* IJFER - Indian Journals for Engineering and Research - Custom Styles */
/*
STRUCTURE:
1. COMMON CSS - Global variables, reset, base styles
2. COMPONENTS CSS - Reusable UI components
3. PAGE CSS - Page-specific styles with element grouping
   3.1 Editorial Board Page
       - Card Elements (with responsive CSS)
       - Grid Layout (with responsive CSS)
       - Typography Elements (with responsive CSS)
   3.2 Footer Page
       - Footer Sections (with responsive CSS)
       - Newsletter Form (with responsive CSS)
       - Social Links (with responsive CSS)
   3.3 Other Pages (as needed)
4. UTILITY & RESPONSIVE - General utilities and final responsive adjustments
*/

@import url("https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700;900&family=Open+Sans:wght@300;400;500;600;700&display=swap");

/*================================================================================
  1. COMMON CSS
  Global styles, variables, and base reset used throughout the site
================================================================================*/

/*------------------------------------
  Global Variables
------------------------------------*/
:root {
  /* Primary Brand Colors - Academic/Professional Palette */
  --primary: #0b1f3b; /* Deep Navy - Trust + Authority */
  --primary-dark: #08162b; /* Darker Navy for hover states */
  --primary-light: #1a365d; /* Lighter Navy for accents */

  /* Secondary Colors */
  --secondary: #c6a75e; /* Muted Gold - Prestige (subtle) */
  --secondary-dark: #b8964a; /* Darker Gold */
  --secondary-light: #d4b872; /* Lighter Gold */

  /* Accent Colors */
  --accent: #2f5d8a; /* Steel Blue - Professional accent */
  --accent-dark: #254a6e; /* Darker Steel Blue */
  --accent-light: #436ea1; /* Lighter Steel Blue */

  /* Status Colors */
  --success: #2f5d8a; /* Steel Blue for success */
  --warning: #c6a75e; /* Muted Gold for warnings */
  --danger: #dc2626; /* Danger red */
  --info: #0ea5e9; /* Info blue */

  /* Text Colors - High Contrast for Accessibility */
  --text-dark: #2b2b2b; /* Charcoal - High contrast */
  --text-medium: #404040; /* Medium text */
  --text-light: #5a5a5a; /* Light text */
  --text-muted: #7a7a7a; /* Muted text */
  --text-white: #ffffff; /* White text */

  /* Background Colors */
  --bg-primary: #ffffff; /* Pure white */
  --bg-secondary: #f8f9fa; /* Off-White - Reduces eye strain */
  --bg-accent: #f0f5fa; /* Light blue background */
  --bg-dark: #0b1f3b; /* Deep Navy background */

  /* Border Colors */
  --border-light: #e9ecef; /* Light border */
  --border-medium: #d1d5db; /* Medium border */
  --border-dark: #9ca3af; /* Dark border */

  /* Gradient Colors - Professional Academic Look */
  --gradient-primary: linear-gradient(135deg, #0b1f3b 0%, #1a365d 100%);
  --gradient-secondary: linear-gradient(135deg, #c6a75e 0%, #b8964a 100%);
  --gradient-accent: linear-gradient(135deg, #2f5d8a 0%, #254a6e 100%);
  --gradient-warm: linear-gradient(135deg, #c6a75e 0%, #b8964a 100%);
  --gradient-cool: linear-gradient(135deg, #2f5d8a 0%, #254a6e 100%);

  /* Shadow Colors */
  --shadow-light: rgba(11, 31, 59, 0.08);
  --shadow-medium: rgba(11, 31, 59, 0.15);
  --shadow-dark: rgba(11, 31, 59, 0.25);

  /* Old compatibility variables */
  --white: #ffffff;
  --bg-light: #f8f9fa;
}

/*------------------------------------
  CSS Reset & Base Styles
------------------------------------*/
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Professional typography enhancements */
body {
  font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background: var(--bg-light);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Professional heading fonts */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Merriweather", Georgia, "Times New Roman", Times, serif;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

h1 {
  font-weight: 900;
}

h2 {
  font-weight: 700;
}

/* Main content headings */
.main-content h1 {
  font-size: 2.25rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.main-content h2 {
  font-size: 1.75rem;
  color: var(--text-dark);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

/* Responsive typography */
@media (max-width: 768px) {
  body {
    font-size: 15px;
  }

  .main-content h1 {
    font-size: 1.75rem;
  }

  .main-content h2 {
    font-size: 1.5rem;
  }

  .site-header .logo-text {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 14px;
  }

  .main-content h1 {
    font-size: 1.5rem;
  }

  .main-content h2 {
    font-size: 1.25rem;
  }
}

/*================================================================================
  2. COMPONENTS CSS
  Reusable UI components used across multiple pages
================================================================================*/

/*------------------------------------
  Header Component
------------------------------------*/
.site-header {
  background: var(--gradient-primary);
  color: var(--text-white);
  padding: 1rem 0;
  box-shadow: 0 2px 10px var(--shadow-medium);
}

.site-header .logo-text {
  font-family: "Merriweather", Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.site-header .tagline {
  font-size: 0.85rem;
  opacity: 0.9;
  margin-top: 0.25rem;
}

/*------------------------------------
  Navigation Component
------------------------------------*/
.navbar-custom {
  background: var(--white) !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  padding: 0.5rem 0;
}

.navbar-custom .nav-link {
  color: var(--text-dark) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
  color: var(--primary) !important;
  background: rgba(13, 110, 253, 0.08);
}

/* Navbar Toggler for mobile devices */
.navbar-toggler {
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  background-color: var(--white);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  width: 1.5em;
  height: 1.5em;
}

.dropdown-menu {
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border-radius: 6px;
  padding: 0.5rem 0;
}

.dropdown-item {
  padding: 0.5rem 1.25rem;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background-color: rgba(13, 110, 253, 0.08);
  color: var(--primary);
}

.dropdown-toggle::after {
  margin-left: 0.5em;
}

/*------------------------------------
  Sidebar Component
------------------------------------*/
.sidebar-panel {
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.sidebar-panel h5 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-dark);
  border-bottom: 2px solid var(--primary);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.sidebar-panel ul {
  list-style: none;
}

.sidebar-panel ul li {
  margin-bottom: 0.5rem;
}

.sidebar-panel ul li a {
  color: var(--text-dark);
  text-decoration: none;
  font-size: 0.9rem;
  display: block;
  padding: 0.35rem 0;
  transition: color 0.2s;
}

.sidebar-panel ul li a:hover {
  color: var(--primary);
  padding-left: 5px;
}

/*------------------------------------
  News Section Component
------------------------------------*/
.news-container {
  height: 300px;
  overflow-y: auto; /* allow manual scroll */
  position: relative;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  background: var(--bg-secondary);
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.news-container::-webkit-scrollbar {
  display: none;
}

.news-scroller {
  position: relative;
}

.news-item {
  padding: 0.875rem;
  border-bottom: 1px solid var(--border-light);
  position: relative;
  transition: background-color 0.2s ease;
}

.news-item:last-child {
  border-bottom: none;
}

.news-item:hover {
  background-color: rgba(13, 110, 253, 0.05);
}

.news-latest {
  background-color: rgba(
    198,
    167,
    94,
    0.1
  ); /* Muted gold background for latest news */
}

.news-latest .news-badge {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: var(--warning);
  color: var(--text-dark);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  z-index: 1;
}

.date {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.25rem;
}

.news-heading {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  margin: 0 0 0.25rem 0;
}

.news-link {
  font-size: 0.8rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  display: inline-block;
  margin-top: 0.25rem;
}

.news-link:hover {
  text-decoration: underline;
  color: var(--primary-dark);
}

/*------------------------------------
  Main Content Component
------------------------------------*/
.main-content {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.12);
  padding: 2.5rem;
  min-height: 500px;
}

.main-content h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 1rem;
}

.main-content h2 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

/*------------------------------------
  Form Components
------------------------------------*/
.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  padding: 0.5rem 1.5rem;
}

.btn-primary:hover {
  background: linear-gradient(
    135deg,
    var(--primary-dark) 0%,
    var(--primary) 100%
  );
  transform: translateY(-1px);
}

/*================================================================================
  3. PAGE CSS
  Page-specific styles organized by page and elements
================================================================================*/

/*------------------------------------
  3.1 EDITORIAL BOARD PAGE
------------------------------------*/

/*~~~~~ Editorial Board Container ~~~~~*/
.editorial-board-page {
  --primary: var(--primary);
  --success: var(--success);
  --info: var(--info);
  --warning: var(--warning);
  --danger: var(--danger);
  --secondary: var(--secondary);
  --light: var(--bg-secondary);
  --dark: var(--text-dark);
  --card-shadow: 0 4px 12px var(--shadow-medium);
  --card-hover-shadow: 0 8px 24px var(--shadow-dark);
  --card-border: var(--border-light);
  --accent-gradient: var(--gradient-accent);
  padding-left: 20px;
  padding-right: 20px;
}

/* Responsive padding for editorial board page */
@media (max-width: 768px) {
  .editorial-board-page {
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 576px) {
  .editorial-board-page {
    padding-left: 10px;
    padding-right: 10px;
  }
}

/*~~~~~ GRID LAYOUT ELEMENT ~~~~~*/
.editorial-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin: 2.5rem 0;
  padding: 0 1rem;
}

/* Responsive CSS for Grid Layout */
@media (max-width: 1200px) {
  .editorial-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
  }
}

@media (max-width: 992px) {
  .editorial-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .editorial-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0;
  }
}

@media (max-width: 480px) {
  .editorial-grid {
    gap: 1.25rem;
  }
}

/*~~~~~ CARD ELEMENT ~~~~~*/
.editorial-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--card-border);
  position: relative;
}

.editorial-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
  z-index: 1;
}

.editorial-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--card-hover-shadow);
  border-color: rgba(13, 110, 253, 0.2);
}

/* Responsive CSS for Card Element */
@media (max-width: 768px) {
  .editorial-card:hover {
    transform: translateY(-5px);
  }
}

/*~~~~~ CARD IMAGE ELEMENT ~~~~~*/
.card-image {
  height: 220px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.member-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.editorial-card:hover .member-photo {
  transform: scale(1.05);
}

.card-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0) 100%
  );
}

/* Responsive CSS for Card Image */
@media (max-width: 768px) {
  .card-image {
    height: 180px;
  }

  .member-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

@media (max-width: 480px) {
  .card-image {
    height: 150px;
  }

  .member-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/*~~~~~ AVATAR ELEMENT ~~~~~*/
.placeholder-avatar {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.8rem;
  color: white;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 2;
  border: 4px solid white;
  transition: all 0.3s ease;
}

.editorial-card:hover .placeholder-avatar {
  transform: scale(1.05);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

/* Responsive CSS for Avatar */
@media (max-width: 768px) {
  .placeholder-avatar {
    width: 110px;
    height: 110px;
    font-size: 3.2rem;
  }
}

@media (max-width: 480px) {
  .placeholder-avatar {
    width: 90px;
    height: 90px;
    font-size: 2.5rem;
  }
}

/*~~~~~ COLOR BADGE ELEMENTS ~~~~~*/
.primary-bg {
  background: linear-gradient(135deg, var(--primary) 0%, #0b5ed7 100%);
}

.success-bg {
  background: linear-gradient(135deg, var(--success) 0%, #146c43 100%);
}

.info-bg {
  background: linear-gradient(135deg, var(--info) 0%, #31d2f2 100%);
}

.warning-bg {
  background: linear-gradient(135deg, var(--warning) 0%, #ffca2c 100%);
  color: var(--dark);
}

.danger-bg {
  background: linear-gradient(135deg, var(--danger) 0%, #bb2d3b 100%);
}

.secondary-bg {
  background: linear-gradient(135deg, var(--secondary) 0%, #5c636a 100%);
}

/*~~~~~ CARD CONTENT ELEMENT ~~~~~*/
.card-content {
  padding: 2rem;
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  background: white;
  position: relative;
}

/* Responsive CSS for Card Content */
@media (max-width: 768px) {
  .card-content {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .card-content {
    padding: 1.25rem;
  }
}

/*~~~~~ MEMBER NAME ELEMENT ~~~~~*/
.member-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark);
  margin: 0 0 0.75rem 0;
  letter-spacing: -0.02em;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Responsive CSS for Member Name */
@media (max-width: 768px) {
  .member-name {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .member-name {
    font-size: 1rem;
  }
}

/*~~~~~ MEMBER DESIGNATION ELEMENT ~~~~~*/
.member-designation {
  font-size: 1.1rem;
  color: #6c757d;
  margin: 0 0 1.25rem 0;
  font-weight: 500;
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
}

.member-designation::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 1px;
}

/* Responsive CSS for Member Designation */
@media (max-width: 768px) {
  .member-designation {
    font-size: 1rem;
  }
}

/*~~~~~ EXPERTISE BADGE ELEMENT ~~~~~*/
.expertise-badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin: 0 0 1.25rem 0;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.expertise-badge::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.editorial-card:hover .expertise-badge::before {
  left: 100%;
}

/* Standardize all expertise badges to use primary color for consistency */
.expertise-badge.primary,
.expertise-badge.success,
.expertise-badge.info,
.expertise-badge.warning,
.expertise-badge.danger,
.expertise-badge.secondary {
  background: var(--gradient-primary);
  color: var(--text-white);
}

/*~~~~~ MEMBER DESCRIPTION ELEMENT ~~~~~*/
.member-description {
  color: #495057;
  line-height: 1.7;
  margin: 0;
  flex-grow: 1;
  font-size: 0.95rem;
  font-weight: 400;
  position: relative;
}

/*~~~~~ MEMBER EMAIL ELEMENT ~~~~~*/
.member-email {
  display: inline-block;
  background: var(--bg-light);
  color: var(--primary);
  padding: 8px 15px;
  border-radius: 20px;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.3s ease;
  margin-top: 10px;
  border: none;
}

/* .member-email:hover {
  background: var(--primary);
  color: var(--black);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
} */

.member-email i {
  display: none;
}

/*~~~~~ FOOTER PAGE
------------------------------------*/

/*~~~~~ FOOTER CONTAINER ~~~~~*/
.site-footer {
  background: #0b1f3b;
  color: #ffffff;
  margin-top: 3rem;
  padding: 1.5rem 0 1rem;
  font-family: "Open Sans", sans-serif;
}

/*~~~~~ FOOTER BRAND ~~~~~*/
.footer-brand {
  padding: 0.75rem 0;
}

.footer-logo {
  max-height: 50px;
  transition: transform 0.2s ease;
}

.footer-logo:hover {
  transform: scale(1.03);
}

.footer-description {
  font-size: 0.85rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 0.75rem;
  font-weight: 300;
}

/*~~~~~ FOOTER HEADINGS ~~~~~*/
.footer-heading {
  font-family: "Merriweather", Georgia, serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 35px;
  height: 2px;
  background: #ffffff;
}

/*~~~~~ FOOTER LINKS ~~~~~*/
.footer-links li {
  margin: 0.4rem 0;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  padding: 0.2rem 0;
  display: inline-block;
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 5px;
}

/*~~~~~ CONTACT INFO ~~~~~*/
.contact-info li {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0;
  margin: 0.2rem 0;
}

.contact-info li i {
  color: #ffffff;
  font-size: 0.9rem;
  margin-right: 0.75rem;
  width: 18px;
  text-align: center;
}

.contact-info li:hover {
  color: #ffffff;
}

/*~~~~~ FOOTER DIVIDER ~~~~~*/
.footer-divider {
  border: none;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  margin: 1.5rem 0;
}

/*~~~~~ FOOTER BOTTOM ~~~~~*/
.footer-bottom {
  padding-top: 0.75rem;
  margin-top: 0.75rem;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  font-weight: 300;
}

/*~~~~~ RESPONSIVE DESIGN ~~~~~*/
@media (max-width: 991px) {
  .site-footer {
    padding: 1.25rem 0 0.875rem;
  }

  .footer-heading::after {
    width: 30px;
  }

  .footer-links a {
    font-size: 0.85rem;
  }

  .contact-info li {
    font-size: 0.85rem;
  }
}

@media (max-width: 768px) {
  .site-footer {
    padding: 1rem 0 0.75rem;
  }

  .footer-logo {
    max-height: 45px;
  }

  .footer-description {
    font-size: 0.8rem;
  }

  .footer-heading {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .footer-heading::after {
    width: 25px;
  }

  .footer-links a {
    font-size: 0.8rem;
  }

  .contact-info li {
    font-size: 0.8rem;
  }

  .contact-info li i {
    font-size: 0.8rem;
    margin-right: 0.5rem;
  }

  .footer-bottom p {
    font-size: 0.8rem;
  }
}

@media (max-width: 576px) {
  .site-footer {
    padding: 0.875rem 0 0.5rem;
  }

  .footer-logo {
    max-height: 40px;
  }

  .footer-description {
    font-size: 0.75rem;
  }

  .footer-heading {
    font-size: 0.95rem;
  }

  .footer-links a {
    font-size: 0.75rem;
  }

  .contact-info li {
    font-size: 0.75rem;
  }

  .footer-bottom p {
    font-size: 0.75rem;
  }
}

/*================================================================================
  4. UTILITY & GENERAL RESPONSIVE
  Final responsive adjustments and utility classes
================================================================================*/

/*------------------------------------
  Home Page Container Full Width
  Using container-fluid with custom padding
------------------------------------*/
main.container-fluid {
  padding-left: 20px !important;
  padding-right: 20px !important;
}

/* Adjust main content padding for home page with container-fluid */
main.container-fluid .main-content {
  padding: 2rem 1.5rem;
}

/* Keep responsive behavior for smaller screens */
@media (max-width: 992px) {
  main.container-fluid {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  main.container-fluid .main-content {
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 768px) {
  main.container-fluid {
    padding-left: 10px !important;
    padding-right: 10px !important;
  }

  main.container-fluid .main-content {
    padding: 1.25rem 0.75rem;
  }
}

@media (max-width: 576px) {
  main.container-fluid {
    padding-left: 5px !important;
    padding-right: 5px !important;
  }

  main.container-fluid .main-content {
    padding: 1rem 0.5rem;
  }
}

/*------------------------------------
  General Responsive Adjustments
------------------------------------*/
@media (max-width: 991px) {
  .sidebar-panel {
    margin-bottom: 1rem;
    /* display: none; */
  }

  /* Hide the latest news and indexing sections on mobile */
  main.container .row aside.col-lg-3.order-3 .sidebar-panel:nth-child(1),
  main.container .row aside.col-lg-3.order-3 .sidebar-panel:nth-child(2) {
    display: none;
  }

  /* Improve mobile navigation */
  .navbar-custom {
    padding: 0.25rem 0;
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 0.75rem 0;
  }

  .site-header .logo-text {
    font-size: 0.9rem;
  }

  .site-header .tagline {
    font-size: 0.75rem;
  }

  .header-logo {
    max-height: 50px;
  }

  .main-content {
    padding: 1.25rem;
  }

  /* Improve mobile navigation */
  .navbar-nav .nav-link {
    padding: 0.875rem 1.25rem !important;
    font-size: 0.95rem;
  }

  .dropdown-menu {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.1);
  }

  .dropdown-item {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .site-header .logo-text {
    font-size: 0.8rem;
  }

  .site-header .tagline {
    font-size: 0.7rem;
  }

  .header-logo {
    max-height: 40px;
  }

  .main-content {
    padding: 1rem;
  }

  /* Mobile-first navigation improvements */
  .navbar-toggler {
    border: 1px solid rgba(0, 0, 0, 0.1);
    background-color: var(--white);
  }

  .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  }

  .navbar-nav .nav-link {
    padding: 0.875rem 1rem !important;
    font-size: 0.9rem;
  }

  /* Improve readability on small screens */
  .feature-card {
    margin-bottom: 1rem;
  }

  .news-item {
    margin-bottom: 1rem;
  }
}

/*------------------------------------
  Utility Classes
------------------------------------*/
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.d-flex {
  display: flex;
}

.justify-content-center {
  justify-content: center;
}

.align-items-center {
  align-items: center;
}

/*================================================================================
  END OF STYLESHEET
  Structure: Common → Components → Page Elements (with responsive CSS)
  Last Updated: February 2026
  Maintained by: Genculturai Team
================================================================================*/

/*------------------------------------
  Professional Footer Styles - Modern Academic Design (Single Row Layout)
------------------------------------*/
footer.custom-footer {
  background: var(--gradient-primary);
  color: var(--text-white);
  padding: 1.2rem 0;
  margin-top: 3rem;
  font-family: "Open Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  font-size: 0.85rem;
}

footer.custom-footer .footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}

/* Copyright text styling */
footer.custom-footer .footer-content > div:first-child {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.2px;
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
}

/* Highlight current year */
footer.custom-footer #year {
  color: var(--secondary);
  font-weight: 600;
}

/* Footer links container */
footer.custom-footer .footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: flex-end;
  align-items: center;
  margin: 0;
  padding: 0;
}

/* Individual link styling */
footer.custom-footer .footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 400;
  padding: 0.25rem 0.6rem;
  border-radius: 15px;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  white-space: nowrap;
}

/* Link hover effects */
footer.custom-footer .footer-links a:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

/* Link focus state */
footer.custom-footer .footer-links a:focus {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
}

/* Separator styling */
footer.custom-footer .separator {
  color: rgba(255, 255, 255, 0.4);
  margin: 0 0.15rem;
  font-weight: 300;
  user-select: none;
}

/* Responsive design */
@media (max-width: 992px) {
  footer.custom-footer .footer-content {
    padding: 0 1.25rem;
  }

  footer.custom-footer .footer-content > div:first-child {
    font-size: 0.8rem;
  }

  footer.custom-footer .footer-links {
    gap: 0.6rem;
  }

  footer.custom-footer .footer-links a {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
  }
}

@media (max-width: 768px) {
  footer.custom-footer {
    padding: 1rem 0;
  }

  footer.custom-footer .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
    padding: 0 1.25rem;
  }

  footer.custom-footer .footer-content > div:first-child {
    order: 2;
    font-size: 0.8rem;
  }

  footer.custom-footer .footer-links {
    order: 1;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
  }

  footer.custom-footer .footer-links a {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
  }

  footer.custom-footer .separator {
    margin: 0 0.1rem;
  }
}

@media (max-width: 576px) {
  footer.custom-footer {
    padding: 0.8rem 0;
  }

  footer.custom-footer .footer-content {
    padding: 0 1rem;
    gap: 0.8rem;
  }

  footer.custom-footer .footer-content > div:first-child {
    font-size: 0.75rem;
    line-height: 1.4;
  }

  footer.custom-footer .footer-links {
    flex-wrap: wrap;
    gap: 0.4rem;
    max-width: 100%;
  }

  footer.custom-footer .footer-links a {
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
  }

  footer.custom-footer .separator {
    display: inline;
    margin: 0 0.08rem;
  }
}

/*------------------------------------
  Remove numbering from author page headings
------------------------------------*/
.author-pages h1::first-letter {
  display: none;
}

/* Alternative approach using counter-reset if needed */
.author-pages h1 {
  counter-reset: none;
}

/* Hide numbers that appear at the beginning of headings */
.main-content h1::before {
  display: none !important;
  content: "" !important;
}

/* Specifically target author pages */
body:has(nav ol.breadcrumb li a[href*="author.php"]) .main-content h1,
body:has(#navbar-placeholder) .main-content h1 {
  /* Remove any automatic numbering */
  counter-increment: none;
}

/* More specific targeting for pages with numbered headings */
.main-content h1[id]:not([id=""]) {
  counter-increment: none;
}

/*------------------------------------
  Terms & Conditions Page Specific Styles
------------------------------------*/
.terms-section {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.terms-section:last-child {
  border-bottom: none;
}

.terms-section h2 {
  color: var(--primary-dark);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.terms-section h3 {
  color: var(--text-dark);
  margin: 1.5rem 0 1rem 0;
  font-size: 1.25rem;
  font-weight: 500;
}

.terms-section ul,
.terms-section ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.terms-section li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.terms-section p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

/*------------------------------------
  Privacy Policy Page Specific Styles
------------------------------------*/
.privacy-section {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.privacy-section:last-child {
  border-bottom: none;
}

.privacy-section h2 {
  color: var(--primary-dark);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.privacy-section ul {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.privacy-section li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.privacy-section p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

/*------------------------------------
  Publication Ethics Page Specific Styles
------------------------------------*/
.ethics-section {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.ethics-section:last-child {
  border-bottom: none;
}

.ethics-section h2 {
  color: var(--primary-dark);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.ethics-section ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.ethics-section li {
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.ethics-section p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

.ethics-section a {
  color: var(--primary);
  text-decoration: none;
}

.ethics-section a:hover {
  text-decoration: underline;
}

/*------------------------------------
  Peer Review Page Specific Styles
------------------------------------*/
.review-section {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.review-section:last-child {
  border-bottom: none;
}

.review-section h2 {
  color: var(--primary-dark);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.review-section h3 {
  color: var(--primary-dark);
  margin: 1.5rem 0 1rem 0;
  font-size: 1.25rem;
  font-weight: 500;
}

.review-section h4 {
  color: var(--text-dark);
  margin: 1rem 0 0.5rem 0;
  font-size: 1.1rem;
  font-weight: 500;
}

.review-section ul,
.review-section ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.review-section li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.review-section p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

.review-section a {
  color: var(--primary);
  text-decoration: none;
}

.review-section a:hover {
  text-decoration: underline;
}

.review-section ul li strong {
  color: var(--primary-dark);
}

/*------------------------------------
  Submit Paper Form Styles
------------------------------------*/
/* Enhance the overall form presentation */
#submissionForm {
  max-width: 1200px;
  margin: 0 auto;
}

.submit-paper-intro {
  text-align: center;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--bg-light), var(--white));
  border-radius: 10px;
  border-left: 4px solid var(--primary);
}

.submit-paper-intro h1 {
  color: var(--primary-dark);
  margin-bottom: 0.5rem;
}

.submit-paper-intro p {
  color: var(--text-medium);
  margin: 0;
}

/* Form Progress Steps */
.form-progress-steps {
  max-width: 600px;
  margin: 0 auto;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
  color: var(--text-light);
}

.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 20px;
  left: 50%;
  right: -50%;
  height: 2px;
  background: var(--border-light);
  z-index: 1;
}

.step.active {
  color: var(--primary);
}

.step.active .step-number {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.step.completed .step-number {
  background: var(--success);
  color: white;
  border-color: var(--success);
}

.step-number {
  width: 40px;
  height: 40px;
  border: 2px solid var(--border-medium);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-bottom: 0.5rem;
  transition: all 0.3s ease;
}

.step-label {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
  background: var(--white);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-medium);
}

.form-grid > div {
  margin-bottom: 1rem;
}

.form-grid .full-width {
  grid-column: 1 / -1;
}

.form-grid label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--primary-dark);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.volume-text {
  background: var(--gradient-primary);
  color: var(--text-white) !important;
  padding: 1rem;
  border-radius: 8px;
  margin: 0;
  font-weight: 600;
  text-align: center;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-grid select,
.form-grid input:not([list]),
.form-grid textarea {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid var(--border-medium);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--bg-light);
  transition: all 0.3s ease;
}

.form-grid select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.2em 1.2em;
  padding-right: 2.5rem;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.form-grid input[list] {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid var(--border-medium);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--bg-light);
  transition: all 0.3s ease;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.2em 1.2em;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.form-grid select:focus,
.form-grid input:focus,
.form-grid textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(11, 31, 59, 0.2);
  transform: translateY(-2px);
}

.form-grid textarea {
  min-height: 120px;
  resize: vertical;
}

.author-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 1.5rem;
  background: var(--bg-light);
  border-radius: 8px;
  border: 2px solid var(--border-medium);
  position: relative;
  transition: all 0.3s ease;
}

.author-row:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  background: var(--white);
}

.author-row input {
  margin-bottom: 0.5rem;
  border-radius: 6px;
  padding: 8px 12px;
  border: 1px solid var(--border-medium);
  transition: all 0.3s ease;
}

.author-row input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

.remove-author {
  border-radius: 6px;
  margin-left: 10px;
  transition: all 0.3s ease;
}

.remove-author:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3);
}

.upload-section {
  margin-bottom: 1.5rem;
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-medium);
}

.upload-section input[type="file"] {
  width: 100%;
  padding: 2rem;
  border: 2px solid var(--border-medium);
  border-radius: 8px;
  background: var(--white);
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.upload-section input[type="file"]:hover {
  background: var(--bg-light);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.file-note {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-medium);
  text-align: center;
  font-style: italic;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--bg-light);
  padding: 1.5rem;
  border-radius: 8px;
  border: 2px solid var(--border-medium);
  margin-bottom: 1.5rem;
}

.checkbox input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.checkbox label {
  font-weight: 500;
  line-height: 1.5;
  color: var(--text-dark);
}

.form-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  background: var(--bg-light);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-medium);
}

/* Responsive adjustments for submit form */
@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }

  .author-row {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions button {
    width: 100%;
  }

  .upload-section {
    padding: 1.5rem;
  }

  .upload-section input[type="file"] {
    padding: 1.5rem;
  }
}

/*------------------------------------
  Submission Process Flow Styles
------------------------------------*/
.submission-process-flow {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  padding: 2rem;
  margin: 2rem 0;
  overflow-x: hidden; /* Prevent horizontal scrolling */
}

.process-timeline {
  position: relative;
  max-width: 100%;
}

.process-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
  left: 20px;
  border-radius: 2px;
  z-index: 1;
}

.timeline-step {
  position: relative;
  margin: 2rem 0;
  padding-left: 60px;
  min-height: 120px;
}

.timeline-step::before {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  background: var(--white);
  border: 3px solid var(--primary);
  border-radius: 50%;
  left: 8px;
  top: 0;
  z-index: 2;
}

.step-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1rem;
  z-index: 3;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.step-content {
  background: #e9ecef;
  padding: 1.5rem;
  border-radius: 10px;
  border-left: 4px solid var(--primary);
  position: relative;
  transition: all 0.3s ease;
}

.step-content:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
  background: #dfe3e8;
}

.step-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
  display: block;
}

.step-title {
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-medium);
  font-style: italic;
  margin-bottom: 0.5rem;
}

.decision-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.decision-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--bg-secondary);
  border-radius: 6px;
  font-weight: 500;
}

.rejection-path .step-content {
  border-left-color: #dc3545;
  background: #ffebee;
}

.rejection-path .step-content:hover {
  background: #f1d8d8;
}

.rejection-path .step-icon {
  color: #dc3545;
}

.continue-path .step-content {
  border-left-color: #28a745;
  background: #e8f5e9;
}

.continue-path .step-content:hover {
  background: #c8e6ce;
}

.continue-path .step-icon {
  color: #28a745;
}

.conditional-step .step-content {
  border-left-color: #ffc107;
  background: #fff8e1;
}

.conditional-step .step-content:hover {
  background: #f0e6b3;
}

.conditional-step .step-icon {
  color: #ffc107;
}

.decision-step .step-content {
  border-left-color: #007bff;
  background: #e3f2fd;
}

.decision-step .step-content:hover {
  background: #c5e4fd;
}

.decision-step .step-content {
  min-height: 200px;
}

/* Responsive adjustments for process flow */
@media (max-width: 992px) {
  .submission-process-flow {
    padding: 1.5rem;
  }

  .process-timeline::before {
    left: 15px;
  }

  .timeline-step {
    padding-left: 50px;
    min-height: 100px;
  }

  .step-number {
    width: 35px;
    height: 35px;
    font-size: 0.9rem;
    left: 3px;
  }

  .timeline-step::before {
    width: 20px;
    height: 20px;
    left: 10px;
  }

  .step-content {
    padding: 1.25rem;
  }

  .step-icon {
    font-size: 1.8rem;
  }

  .step-title {
    font-size: 1rem;
  }

  .decision-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .submission-process-flow {
    padding: 1rem;
  }

  .process-timeline::before {
    left: 10px;
  }

  .timeline-step {
    padding-left: 40px;
    min-height: auto;
  }

  .step-number {
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
    left: 5px;
  }

  .timeline-step::before {
    width: 16px;
    height: 16px;
    left: 12px;
  }

  .step-content {
    padding: 1rem;
  }

  .step-icon {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
  }

  .step-title {
    font-size: 0.95rem;
  }

  .step-desc {
    font-size: 0.85rem;
  }

  .decision-option {
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .process-timeline::before {
    left: 8px;
  }

  .timeline-step {
    padding-left: 35px;
  }

  .step-number {
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
    left: 6px;
  }

  .timeline-step::before {
    width: 14px;
    height: 14px;
    left: 13px;
  }

  .step-content {
    padding: 0.875rem;
  }

  .step-title {
    font-size: 0.9rem;
  }

  .decision-options {
    gap: 0.5rem;
  }

  .decision-option {
    font-size: 0.85rem;
    padding: 0.375rem;
  }
}

/* Publication Fee Styles */
.fee-card {
  background: var(--gradient-cool);
  color: var(--text-white);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 8px 25px var(--shadow-dark);
  margin-bottom: 2rem;
}

.fee-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.fee-amounts {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.fee-option {
  text-align: center;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  min-width: 180px;
}

.fee-option .amount {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.fee-option .description {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.doi-info {
  margin-top: 1.5rem;
}

.doi-info .badge {
  font-size: 1.1rem;
  padding: 0.8rem 1.5rem;
  font-weight: 600;
}

.publication-info {
  background-color: #f8f9fa;
  padding: 2rem;
  border-radius: 10px;
  margin-bottom: 2rem;
  border-left: 5px solid #2575fc;
}

.publication-info h3 {
  color: #2c3e50;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.publication-info p {
  line-height: 1.8;
  color: #34495e;
  margin-bottom: 1rem;
}

.payment-info {
  background-color: #e3f2fd;
  padding: 1.5rem;
  border-radius: 10px;
  border: 1px solid #bbdefb;
}

.payment-info h4 {
  color: #1976d2;
  margin-bottom: 1rem;
  font-weight: 600;
}

.payment-info p {
  color: #333;
  line-height: 1.6;
}

/* Responsive adjustments for fee section */
@media (max-width: 768px) {
  .fee-amounts {
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
  }

  .fee-option {
    width: 100%;
    max-width: 250px;
  }

  .fee-option .amount {
    font-size: 2rem;
  }

  .fee-title {
    font-size: 1.5rem;
  }

  .fee-card {
    padding: 1.5rem;
  }
}

@media (max-width: 576px) {
  .fee-option .amount {
    font-size: 1.8rem;
  }

  .fee-option {
    padding: 1rem;
    min-width: 150px;
  }

  .publication-info,
  .payment-info {
    padding: 1.2rem;
  }
}

/* Call for Papers Topics Styles */
.topics-section {
  margin-top: 2rem;
}

/* Accordion Styles */
.accordion-item {
  border: 1px solid rgba(0, 0, 0, 0.125);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.accordion-item:hover {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.accordion-button {
  font-size: 1.25rem;
  font-weight: 600;
  padding: 1.25rem 1.5rem;
  background-color: var(--bg-secondary);
  color: var(--text-dark);
  border: none;
  border-radius: 0;
  position: relative;
}

.accordion-button:not(.collapsed) {
  background-color: #e9ecef;
  color: #212529;
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.125);
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
  border-color: var(--primary-light);
}

.accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  transform: rotate(0deg);
}

.accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  transform: rotate(180deg);
}

.category-icon {
  width: 36px;
  height: 36px;
  font-size: 1rem;
}

.accordion-body {
  padding: 1.5rem;
  background-color: #fff;
}

.topic-list {
  list-style: none;
  padding: 0;
  margin: 0;
  padding-left: 20px;
}

.topic-list li {
  padding: 0.6rem 1rem;
  margin: 0.2rem 0;
  background-color: var(--bg-secondary);
  border-left: 3px solid var(--primary);
  border-radius: 0 4px 4px 0;
  transition: all 0.2s ease;
  position: relative;
  font-size: 1rem;
  padding-left: 15px;
}

.topic-list li:hover {
  background-color: var(--bg-light);
  border-left-color: var(--primary-dark);
  transform: translateX(3px);
  box-shadow: 0 1px 5px var(--shadow-light);
}

.topic-list li:before {
  content: "•";
  color: var(--primary);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1em;
  padding-left: 5px;
}

.badge {
  font-size: 0.8rem;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-weight: 500;
}

/* Responsive adjustments for accordion */
@media (max-width: 768px) {
  .accordion-button {
    font-size: 1.1rem;
    padding: 1rem 1.25rem;
  }

  .category-icon {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }

  .accordion-body {
    padding: 1.25rem;
  }

  .topic-list li {
    font-size: 0.95rem;
    padding: 0.5rem 0.8rem;
  }
}

@media (max-width: 576px) {
  .accordion-button {
    font-size: 1rem;
    padding: 0.875rem 1rem;
  }

  .category-icon {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }

  .accordion-body {
    padding: 1rem;
  }

  .topic-list li {
    font-size: 0.9rem;
    padding: 0.4rem 0.7rem;
  }

  .badge {
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
  }
}

/* Current Issue Page Styles */
.issue-header {
  border-left: 5px solid var(--primary);
  background: var(--bg-secondary);
}

.issue-header h3 {
  color: #2c3e50;
  font-weight: 600;
}

.table {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  overflow: hidden;
}

.table th {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.table-hover tbody tr:hover {
  background-color: rgba(37, 99, 235, 0.05);
  transform: scale(1.01);
  transition: all 0.2s ease;
}

.paper-title {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 1.05rem;
  line-height: 1.4;
}

.paper-authors {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.4;
}

.paper-authors strong {
  color: var(--text-medium);
}

.btn-sm {
  font-size: 0.85rem;
  padding: 0.375rem 0.75rem;
  border-radius: 4px;
}

.btn-outline-primary {
  border-width: 2px;
}

.btn-outline-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}

.btn-success {
  background-color: #28a745;
  border-color: #28a745;
}

.btn-success:hover {
  background-color: #218838;
  border-color: #1e7e34;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(40, 167, 69, 0.3);
}

/* Responsive adjustments for current issue table */
@media (max-width: 768px) {
  .table-responsive {
    font-size: 0.85rem;
  }

  .paper-title {
    font-size: 0.95rem;
  }

  .paper-authors {
    font-size: 0.8rem;
  }

  .btn-sm {
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
  }
}

@media (max-width: 576px) {
  .issue-header h3 {
    font-size: 1.25rem;
  }

  .table th {
    font-size: 0.8rem;
  }

  .paper-title {
    font-size: 0.9rem;
  }

  .btn-sm {
    font-size: 0.75rem;
    padding: 0.2rem 0.4rem;
  }

  .d-flex.flex-column.gap-2 {
    gap: 0.5rem !important;
  }
}

/* Past Issues Search Styles */
.search-section {
  background: var(--gradient-primary);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 4px 20px var(--shadow-medium);
}

.search-container {
  max-width: 800px;
  margin: 0 auto;
}

.search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border: 1px solid #dee2e6;
  z-index: 1000;
  display: none;
  max-height: 400px;
  overflow-y: auto;
}

.dropdown-item {
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background-color: #f8f9fa;
  transform: translateX(5px);
}

.dropdown-item .fa-chevron-right {
  transition: transform 0.2s ease;
}

.dropdown-item:hover .fa-chevron-right {
  transform: translateX(3px);
}

.selected-issue-container {
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.issue-card {
  transition: all 0.3s ease;
  border: 1px solid #e9ecef;
}

.issue-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border-color: #007bff;
}

.select-issue-btn {
  transition: all 0.2s ease;
}

.select-issue-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.25);
}

.all-issues-section {
  margin-top: 3rem;
}

.all-issues-section h3 {
  color: #2c3e50;
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}

.all-issues-section h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #007bff, #0056b3);
  border-radius: 2px;
}

/* Responsive adjustments for search */
@media (max-width: 768px) {
  .search-section {
    padding: 1.5rem;
  }

  .search-dropdown {
    position: fixed;
    top: auto;
    left: 20px;
    right: 20px;
    max-height: 300px;
  }

  .input-group {
    flex-direction: column;
  }

  .input-group > * {
    width: 100%;
    border-radius: 0.375rem !important;
  }

  .input-group .btn {
    margin-top: 0.5rem;
  }
}

@media (max-width: 576px) {
  .search-section {
    padding: 1rem;
  }

  .search-dropdown {
    left: 10px;
    right: 10px;
  }

  .dropdown-item {
    padding: 0.75rem 1rem;
  }

  .dropdown-item .small {
    font-size: 0.8rem;
  }

  .issue-card .card-body {
    padding: 1rem;
  }

  .select-issue-btn {
    font-size: 0.85rem;
    padding: 0.375rem 0.75rem;
  }
}

/* Contact Page Styles */
.contact-info {
  animation: fadeInUp 0.6s ease-out;
}

.address-info {
  border-left: 5px solid var(--primary);
  /* background: var(--gradient-primary); */
  box-shadow: 0 4px 15px var(--shadow-medium);
}

.address-info h4 {
  color: #2c3e50;
  font-weight: 600;
}

.contact-methods p {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.contact-form-section {
  animation: fadeInUp 0.8s ease-out;
}

.contact-form-section h3 {
  color: #2c3e50;
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}

.contact-form-section h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.form-label {
  font-weight: 500;
  color: #495057;
}

.form-control,
.form-select {
  border: 2px solid #e9ecef;
  transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  padding: 0.75rem 2rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(37, 99, 235, 0.4);
}

.sidebar-panel {
  background: var(--bg-primary);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 10px var(--shadow-light);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.sidebar-panel:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 20px var(--shadow-medium);
}

.sidebar-panel h5 {
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 1rem;
}

.support-channels p {
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-light) !important;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive adjustments for contact page */
@media (max-width: 768px) {
  .address-info {
    padding: 1.5rem;
  }

  .contact-methods p {
    font-size: 1rem;
  }

  .form-control,
  .form-select {
    font-size: 1rem;
    padding: 0.75rem 1rem;
  }

  .btn-primary {
    padding: 0.625rem 1.5rem;
    width: 100%;
  }

  .sidebar-panel {
    padding: 1.25rem;
  }
}

@media (max-width: 576px) {
  .address-info {
    padding: 1rem;
  }

  .contact-form-section h3 {
    font-size: 1.5rem;
  }

  .form-label {
    font-size: 0.95rem;
  }

  .support-channels p {
    font-size: 0.9rem;
  }
}

/* Indexing Page Styles */
.indexing-card {
  display: flex;
  align-items: center;
  background: var(--bg-primary);
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 4px 15px var(--shadow-medium);
  transition: all 0.3s ease;
  height: 100%;
}

.indexing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px var(--shadow-dark);
}

.indexing-logo {
  margin-right: 1.5rem;
  min-width: 80px;
  text-align: center;
}

.indexing-image {
  max-height: 120px;
  width: auto;
  object-fit: contain;
  border: 2px solid var(--border-medium);
  border-radius: 8px;
  padding: 15px;
  background: var(--white);
  box-shadow: 0 3px 10px var(--shadow-light);
  transition: all 0.3s ease;
  display: inline-block;
}

.indexing-image:hover {
  border-color: var(--primary);
  box-shadow: 0 5px 20px var(--shadow-medium);
  transform: translateY(-3px);
}

.indexing-content h4 {
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.indexing-content p {
  color: var(--text-light);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.benefit-card {
  background: var(--bg-primary);
  border-radius: 10px;
  padding: 2rem 1.5rem;
  box-shadow: 0 4px 15px var(--shadow-medium);
  transition: all 0.3s ease;
  height: 100%;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px var(--shadow-dark);
}

.benefit-icon {
  width: 70px;
  height: 70px;
}

.policy-content ul {
  padding-left: 1.5rem;
}

.policy-content li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

/* Upload Section Styles */
.upload-section {
  background: var(--bg-light);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 20px var(--shadow-medium);
  border: 1px solid var(--border-light);
}

.upload-section .card {
  border: 1px solid var(--border-medium);
  border-radius: 10px;
  box-shadow: 0 2px 10px var(--shadow-light);
  transition: all 0.3s ease;
}

.upload-section .card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px var(--shadow-medium);
}

.logo-gallery {
  max-height: 300px;
  overflow-y: auto;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.logo-item {
  display: flex;
  align-items: center;
  padding: 0.75rem;
  background: var(--white);
  border-radius: 6px;
  border: 1px solid var(--border-light);
  margin-bottom: 0.5rem;
  transition: all 0.2s ease;
}

.logo-item:hover {
  background: var(--bg-light);
  border-color: var(--primary);
}

.logo-item img {
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.process-section .card {
  border: 1px solid var(--border-medium);
  border-radius: 10px;
  box-shadow: 0 2px 10px var(--shadow-light);
  transition: all 0.3s ease;
}

.process-section .card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px var(--shadow-medium);
}

.process-icon {
  transition: all 0.3s ease;
}

.process-section .card:hover .process-icon {
  transform: scale(1.1);
}

/* Responsive adjustments for indexing page */
@media (max-width: 768px) {
  .indexing-card {
    flex-direction: column;
    text-align: center;
    padding: 1.25rem;
  }

  .indexing-logo {
    margin-right: 0;
    margin-bottom: 1rem;
  }

  .upload-section {
    padding: 1.5rem;
  }

  .logo-gallery {
    max-height: 250px;
  }

  .benefit-card {
    padding: 1.5rem 1rem;
  }

  .benefit-icon {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 576px) {
  .indexing-content h4 {
    font-size: 1.25rem;
  }

  .upload-section {
    padding: 1rem;
  }

  .logo-item {
    flex-direction: column;
    text-align: center;
  }

  .logo-item img {
    margin-bottom: 0.5rem;
  }

  .logo-item .delete-logo {
    margin-top: 0.5rem;
    float: none !important;
  }
}

/* Conference Page Styles */
.conference-card {
  background: var(--bg-primary);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px var(--shadow-medium);
  transition: all 0.3s ease;
}

.conference-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px var(--shadow-dark);
}

.conference-date {
  border-radius: 8px;
  margin: 1.5rem;
}

.date-month {
  font-size: 1.2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.date-day {
  font-size: 2rem;
  font-weight: 700;
  margin: 0.5rem 0;
}

.date-year {
  font-size: 1.1rem;
  font-weight: 500;
}

.conference-details {
  padding: 1.5rem;
}

.conference-details h4 {
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
}

.conference-location {
  color: #6c757d;
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.conference-description {
  color: #495057;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.conference-meta .badge {
  font-size: 0.85rem;
  padding: 0.5rem 0.8rem;
}

.info-card {
  background: var(--bg-secondary);
  border-radius: 10px;
  padding: 1.5rem;
  border-left: 4px solid var(--primary);
}

.info-card h4 {
  color: #2c3e50;
  margin-bottom: 1rem;
}

.info-card ul {
  padding-left: 1.25rem;
}

.info-card li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.contact-section {
  border-left: 5px solid var(--primary);
}

.benefit-icon {
  width: 80px;
  height: 80px;
  background-color: rgb(4, 66, 132); /* Light blue */
}

/* Responsive adjustments for new pages */
@media (max-width: 768px) {
  .indexing-card {
    flex-direction: column;
    text-align: center;
    padding: 1.25rem;
  }

  .indexing-logo {
    margin-right: 0;
    margin-bottom: 1rem;
  }

  .conference-date {
    margin: 1rem auto;
    max-width: 150px;
  }

  .conference-details {
    padding: 1rem;
  }

  .benefit-card {
    padding: 1.5rem 1rem;
  }

  .benefit-icon {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 576px) {
  .indexing-content h4 {
    font-size: 1.25rem;
  }

  .conference-date {
    max-width: 120px;
  }

  .date-day {
    font-size: 1.5rem;
  }

  .date-month,
  .date-year {
    font-size: 1rem;
  }

  .conference-meta .badge {
    font-size: 0.75rem;
    padding: 0.3rem 0.6rem;
  }
}

/*------------------------------------
  Loading Spinner
------------------------------------*/
.loading-spinner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.loading-spinner.show {
  opacity: 1;
  visibility: visible;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(13, 110, 253, 0.2);
  border-top: 5px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}