/* Lazy loading styles */
img.lazy {
    opacity: 0;
    transition: opacity 0.3s ease-in;
}

img.lazy:not(.lazy) {
    opacity: 1;
}

/* Global styles */
:root {
  --primary-color: #00a86b;
  --primary-light: #4cd08e;
  --primary-dark: #007c4f;
  --secondary-color: #03dac6;
  --background-color: #f5f7fa;
  --card-color: #ffffff;
  --text-primary: #121212;
  --text-secondary: #555555;
  --border-color: #e0e0e0;
  --hover-color: #ebf9f2;
}

/* Navigation styles */
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem 1.5rem 2.5rem;
}

.nav-left {
  display: flex;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
}

.site-logo {
  width: auto;
  max-width: 200px;
  height: auto;
  display: block;
  will-change: transform;
  contain: layout style paint;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 1 !important;
  content-visibility: auto;
  filter: drop-shadow(0 2px 8px rgba(0, 168, 107, 0.2));
}

.site-logo:hover {
  transform: scale(1.03) translateY(-2px);
  filter: drop-shadow(0 4px 12px rgba(0, 168, 107, 0.3));
}

.nav-menu {
  display: flex;
  gap: 2.5rem;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-item {
  position: relative;
  padding: 0.5rem 0;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.8rem;
    transition: color 0.2s ease;
    width: 100%;
  }

  @media (max-width: 768px) {
    .nav-link {
      justify-content: space-between;
    }
    .nav-link::after {
      content: '▼';
      font-size: 0.8rem;
      transition: transform 0.2s ease;
    }
    .nav-link.active::after {
      transform: rotate(180deg);
    }
    .nav-item:hover .nav-dropdown {
      display: none;
      opacity: 0;
      visibility: hidden;
      transform: none;
    }
    .nav-dropdown.active {
      display: block;
      opacity: 1;
      visibility: visible;
      transform: none;
      position: static;
      box-shadow: none;
      border: none;
      background: #f5f7fa;
      margin-top: 0.5rem;
      border-radius: 8px;
    }
  }

/* Dropdown styles */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  z-index: 1000;
}

.companies-dropdown,
.categories-dropdown,
.platforms-dropdown {
  right: 0;
  left: auto;
}

.companies-dropdown {
  left: -150px;
  top: 55px;

}

.categories-dropdown {
  left: -200px;
}

.platforms-dropdown {
  right: 0;
  left: auto;
}

/* Add hover effect for all dropdowns */
.companies-dropdown::before,
.categories-dropdown::before,
.platforms-dropdown::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    rgba(0, 168, 107, 0) 0%, 
    rgba(0, 168, 107, 0.05) 25%, 
    rgba(3, 218, 198, 0.05) 50%, 
    rgba(0, 168, 107,0.05) 75%, 
    rgba(0, 168, 107, 0) 100%);
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
  pointer-events: none;
}

.companies-dropdown:hover::before,
.categories-dropdown:hover::before,
.platforms-dropdown:hover::before {
  opacity: 1;
  animation: highlight 2s linear infinite;
}

.companies-grid,
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  padding: 8px;
  gap: 4px;
}

.platforms-grid {
  display: grid;
  grid-template-columns: 1fr;
  padding: 8px;
  gap: 4px;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 0.5rem 0.8rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.2s ease;
  font-size: 0.85rem;
}

.nav-link,
.dropdown-item,
.twitter-link,
.clear-filters-btn,
.filter-clear-btn,
.company-link,
.tag-link,
.platform-link,
.pagination-btn,
.searchable-select,
.select2-selection,
button,
.mobile-menu-btn {
  cursor: pointer;
}

.dropdown-item:hover {
  background-color: var(--hover-color);
}

/* Right side navigation */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.twitter-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  border: 1px solid var(--border-color);
}

.twitter-link:hover {
  background-color: var(--hover-color);
  transform: translateY(-2px);
}

.twitter-link img {
  width: 20px;
  height: 20px;
}

/* Mobile menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

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

  .nav-left {
    width: 100%;
    justify-content: center;
  }

  .site-logo {
    max-width: 200px;
    margin: 0 auto;
  }

  h1.subtitle {
    font-size: 2rem !important;
  }

  .mobile-menu-btn {
    display: none;
  }

  .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: white;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    z-index: 1000;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }

  .select2-container{

  }
  .nav-item {
    width: 100%;
    margin: 0;
    padding: 0;
  }

  .nav-link {
    padding: 1rem;
    width: 100%;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .nav-link::after {
    content: '▼';
    font-size: 0.8rem;
    transition: transform 0.2s ease;
  }

  .nav-link.active::after {
    transform: rotate(180deg);
  }

  .nav-dropdown {
    position: static;
    width: 100% !important;
    box-shadow: none;
    border: none;
    margin-top: 0.5rem;
    padding: 0.5rem;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  /* Remove hover effects for mobile */
  .nav-item:hover .nav-dropdown {
    display: none;
  }

  /* Show dropdown only when active class is present */
  .nav-dropdown.active {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: none;
    position: static;
    box-shadow: none;
    border: none;
    background: #f5f7fa;
    margin-top: 0.5rem;
    border-radius: 8px;
  }

  .companies-dropdown,
  .categories-dropdown,
  .platforms-dropdown {
    left: 0;
    width: 100% !important;
  }

  .companies-grid,
  .categories-grid,
  .platforms-grid {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .dropdown-item {
    padding: 1rem;
    font-size: 1rem;
  }
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 20px;
  background-color: var(--background-color);
  color: var(--text-primary);
  line-height: 1.6;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.subtitle {
  text-align: center;
  font-size: 2.8rem;
  margin: 2rem 0 1rem;
  color: var(--text-primary);
  font-weight: 700;
  opacity: 0;
  animation: fadeIn 0.25s ease-out 0.15s forwards;
  letter-spacing: -0.02em;
  line-height: 1.4;
}

.subtitle-description {
  text-align: center;
  font-size: 1.2rem;
  margin: 0 0 3rem;
  color: gray;
  font-weight: normal;
  opacity: 0;
  animation: fadeIn 0.25s ease-out 0.3s forwards;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

/* Filters section */
.filters-section {
  background-color: var(--card-color);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: box-shadow 0.3s ease;
  opacity: 0;
  animation: fadeIn 0.3s ease-out 0.3s forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.filters-section:hover {
  box-shadow: 0 8px 16px rgba(0,0,0,0.08);
}

/* Clear filters button */
.clear-filters-btn {
  padding: 4px 8px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1.4rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  width: 30px;
  margin-left: 8px;
  align-self: center;
  border-radius: 50%;
}

.clear-filters-btn:hover {
  color: var(--primary-color);
  background-color: var(--hover-color);
  transform: rotate(90deg);
}

.clear-filters-btn:active {
  transform: translateY(1px) rotate(90deg);
}

/* Update filter row to accommodate the clear button */
.filter-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr auto;
  gap: 0.5rem;
  align-items: center;
}

/* Filter select wrapper for positioning clear button */
.select-wrapper {
  position: relative;
  width: 100%;
}

/* Individual filter clear button */
.filter-clear-btn {
  position: absolute;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--text-secondary);
  text-decoration: none;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  margin-top: -1px;
  border-radius: 50%;
  transition: all 0.2s ease;
}

.filter-clear-btn:hover {
  color: var(--primary-color);
  background-color: var(--hover-color);
}

.filter-clear-btn:active {
  transform: translateY(-50%) translateY(1px);
}

.search-box {
  position: relative;
  width: 100%;
  margin-right: 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
}

.search-box::before {
  content: '\1F50D'; /* Search icon (Unicode magnifying glass) */
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--text-secondary);
  z-index: 5;
}

.search-box input {
  width: 100%;
  height: 42px;
  padding: 8px 16px 8px 35px; /* Added left padding for the icon */
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.95rem;
  box-sizing: border-box;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  min-width: 220px; /* Ensure minimum width */
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(98, 0, 238, 0.2);
}

/* We'll handle the visibility via JavaScript instead */
.search-hint {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.55rem;
  color: var(--text-secondary);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.2px;
}

.search-box input:focus ~ .search-hint {
  opacity: 1 !important;
}

/* Select2 Custom Styling */
body .select2-container{
  width: 100% !important;
}
body .select2-container--default .select2-selection--single {
  border: 1px solid #ddd !important;
  border-radius: 6px !important;
  height: 38px !important;
  box-shadow: none !important;
  transition: all 0.2s ease !important;
  background-color: #fff !important;
}

body .select2-container--default .select2-selection--single:hover {
  border-color: #bbb !important;
}

body .select2-container--default .select2-selection--single .select2-selection__rendered {
  line-height: 36px !important;
  padding-left: 12px !important;
  font-size: 0.9rem !important;
  color: #666 !important;
}

body .select2-container--default .select2-selection--single .select2-selection__arrow {
  height: 36px !important;
  width: 25px !important;
}

/* Remove native Select2 clear button */
body .select2-container--default .select2-selection--single .select2-selection__clear {
  display: none !important;
}

body .select2-dropdown {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  overflow: hidden;
}

.select2-search--dropdown .select2-search__field {
  padding: 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin: 4px;
}

.select2-search--dropdown .select2-search__field:focus {
  outline: none;
  border-color: var(--primary-color);
}

.select2-results__option {
  padding: 10px 16px;
  font-size: 0.95rem;
  transition: background-color 0.2s ease;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
  background-color: var(--primary-color);
  color: white;
}

/* Company dropdown with thumbnails */
.company-dropdown-option {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Make company dropdown wider */
select.company-select + .select2-container {
  min-width: 220px;
}

.company-dropdown-thumbnail {
  width: 30px;
  height: 30px;
  border-radius: 4px;
  object-fit: contain;
  background-color: #f7f9fc;
  border: 1px solid #f0f0f0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.company-dropdown-text {
  flex: 1;
  line-height: 1.2;
  display: flex;
  align-items: center;
}

/* Fix vertical alignment in dropdown */
.select2-container--default .select2-selection--single .select2-selection__rendered {
  display: flex;
  align-items: center;
  line-height: 40px;
}

/* Style for selected item with thumbnail */
.select2-selection__rendered .company-dropdown-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
  display: flex;
  align-items: center;
}

/* Articles grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.article-card {
  content-visibility: auto;
  contain-intrinsic-size: 0 400px;
  background: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  animation-duration: 0.25s;
  animation-fill-mode: forwards;
  animation-name: fadeInUp;
  animation-play-state: paused;
}

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

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  border-color: var(--primary-light);
}

.article-card:hover::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary-color), var(--primary-light));
}

.article-layout {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.2rem;
}

.thumbnail-container {
  width: 80px;
  height: 80px;
  overflow: hidden;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f7f9fc;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.thumbnail-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.article-card:hover .thumbnail-container img {
  transform: scale(1.05);
}

.article-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 0.8rem 0;
  line-height: 1.3;
}

.article-title a {
  color: var(--text-primary);
  text-decoration: none;
  display: inline-block;
  position: relative;
  padding-bottom: 2px;
  transition: color 0.2s ease;
}

.article-title a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.article-title a:hover {
  color: var(--primary-color);
}

.article-title a:hover::after {
  width: 100%;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
  font-size: 0.9rem;
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.meta-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.meta-value {
  color: var(--text-primary);
}

.article-description {
  font-size: 0.95rem;
  margin: 1rem 0;
  color: var(--text-secondary);
  line-height: 1.5;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.section-header {
  font-size: 1.0rem;
  font-weight: 600;
  margin: 1.5rem 0;
  color: var(--text-primary);
  padding-left: 0.5rem;
  border-left: 4px solid var(--primary-color);
  opacity: 0;
  animation: fadeIn 0.25s ease-out 0.4s forwards;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .filter-row {
    grid-template-columns: 1fr;
  }

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

  .article-layout {
    grid-template-columns: 60px 1fr;
  }

  .thumbnail-container {
    width: 60px;
    height: 60px;
  }

  /* Adjust Select2 for mobile */
  .select2-container {
    width: 100% !important;
  }
  .clear-filters-btn {
    margin: 0;
    width: 100%;
    justify-content: center;
    height: 30px;
    border-radius: 8px;
  }

  /* Fix clear filters button hover effect on mobile */
  .clear-filters-btn:hover {
    transform: none;
    width: 100%;
    border-radius: 8px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 992px) {
  .article-card {
    padding: 1.2rem;
  }
  .thumbnail-container {
    width: 70px !important;
    height: 70px !important;
  }
}

@media (max-width: 768px) {
  .article-card {
    padding: 1rem;
  }
  .article-title {
    font-size: 1rem;
  }
  .thumbnail-container {
    width: 60px !important;
    height: 60px !important;
  }
  .filters-section {
    padding: 1rem;
  }
}

/* Custom Streamlit components */
.stSelectbox div[data-baseweb="select"] {
  border-radius: 8px;
}

.stTextInput input {
  border-radius: 8px;
}

/* Custom pagination controls */
.pagination {
  display: flex;
  justify-content: flex-end;
  gap: 0.4rem;
  align-items: center;
}

.pagination-btn {
  background-color: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  color: var(--text-primary);
  min-width: 2.2rem;
  text-align: center;
  font-size: 0.9rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.pagination-btn:hover {
  background-color: var(--hover-color);
  border-color: var(--primary-light);
}

.pagination-btn.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-dark);
  box-shadow: 0 2px 6px rgba(98, 0, 238, 0.3);
}

.pagination-ellipsis {
  color: var(--text-secondary);
  padding: 0.5rem 0.25rem;
  user-select: none;
}

/* Pagination container with social media link */
.pagination-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 2rem 0 1rem 0;
}

.pag-social-link {
  margin-right: auto;
}

@media (max-width: 768px) {
  .pagination {
    gap: 0.3rem;
  }

  .pagination-btn {
    padding: 0.35rem 0.7rem;
    min-width: 2rem;
    font-size: 0.85rem;
  }

  .pagination-container {
    flex-direction: column;
    gap: 1rem;
  }

  .pag-social-link {
    margin-right: 0;
    align-self: flex-start;
  }
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px); /* For iOS support */
}

/* Ensure it displays as flex when shown */
.loading-overlay.active {
  display: flex !important;
  opacity: 1;
  visibility: visible;
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 3px solid rgba(0, 168, 107, 0.2);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: 0 4px 12px rgba(0, 168, 107, 0.2);
}

.loading-text {
  margin-top: 20px;
  color: var(--primary-color);
  font-weight: 500;
}

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

/* Social media links */
.social-media-links {
  display: flex;
  justify-content: center;
  margin: 2rem 0;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--card-color);
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.social-link:hover {
  background-color: var(--hover-color);
  box-shadow: 0 3px 8px rgba(0,0,0,0.1);
  border-color: var(--primary-light);
  transform: translateY(-2px);
}

.social-icon {
  width: 18px;
  height: 18px;  transition: transform 0.2s ease;
}

.social-link:hover .social-icon {
  transform: scale(1.1);
}

/* Company link styling */
.company-link {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.2s ease;
  font-weight: 500;
  position: relative;
  padding-bottom: 1px;
}

.company-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.company-link:hover {
  color: var(--primary-dark);
}

.company-link:hover::after {
  width: 100%;
}

/* Empty state styling */
.empty-state {
  background-color: var(--card-color);
  border-radius: 12px;
  padding: 3rem 2rem;
  textalign: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  border: 1px solid var(--border-color);
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.4s ease-out forwards;
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

.empty-state h3 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  max-width: 400px;
}

.empty-state-button {
  background-color: var(--primary-color);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(0, 168, 107, 0.2);
}

.empty-state-button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 168, 107, 0.3);
}

.empty-state-button:active {
  transform: translateY(0);
}

/* Tag and platform link styling */
.tag-link, .platform-link {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.2s ease;
  font-weight: 500;
  position: relative;
  padding-bottom: 1px;
}

.tag-link::after, .platform-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.tag-link:hover, .platform-link:hover {
  color: var(--primary-dark);
}

.tag-link:hover::after, .platform-link:hover::after {
  width: 100%;
}

/* Add a fancy animated highlight effect on hover for article cards */
@keyframes highlight {
  0% { background-position: -100% 0; }
  100% { background-position: 200% 0; }
}

.article-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    rgba(0, 168, 107, 0) 0%, 
    rgba(0, 168, 107, 0.05) 25%, 
    rgba(3, 218, 198, 0.05) 50%, 
    rgba(0, 168, 107,0.05) 75%, 
    rgba(0, 168, 107, 0) 100%);
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
  pointer-events: none;
}

.article-card:hover::before {
  opacity: 1;
  animation: highlight 2s linear infinite;
}

/* Make sure content is above the highlight effect */
.article-content {
  position: relative;
  z-index: 1;
}

/* Welcome overlay blocking screen */
.welcome-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px); /* For iOS support */
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.welcome-overlay.show {
  opacity: 1;
  visibility: visible;
}

.welcome-content {
  background-color: white;
  border-radius: 16px;
  padding: 2rem;
  max-width: 500px;
  width: 90%;
  margin: 0 auto;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transform: translateY(0);
  transition: transform 0.5s ease;
  border: 1px solid var(--primary-color);
  box-sizing: box-sizing;
  overflow: hidden;
}

.welcome-overlay.show .welcome-content {
  transform: translateY(0);
}

.welcome-close-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background-color: var(--hover-color);
  color: var(--primary-color);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
  line-height: 1;
}

.welcome-close-btn:hover {
  background-color: var(--primary-light);
  color: white;
  transform: rotate(90deg);
}

.welcome-logo {
  margin-bottom: 1.5rem;
}

.welcome-site-logo {
  max-width: 200px;
  height: auto;
}

.welcome-title {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.welcome-message {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.welcome-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background-color: var(--primary-color);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 168, 107, 0.2);
}

.welcome-cta-btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 168, 107, 0.3);
}

.welcome-cta-btn:active {
  transform: translateY(-1px);
}

@media (max-width: 576px) {
  .welcome-content {
    padding: 1.5rem 1rem;
    width: 85%;
    max-width: 320px;
    border-width: 1px;
  }

  .welcome-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }

  .welcome-message {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.4;
  }

  .welcome-cta-btn {
    width: 100%;
    justify-content: center;
    font-size: 0.9rem;
    padding: 0.7rem 1rem;
  }

  .welcome-site-logo {
    max-width: 140px;
  }

  .welcome-close-btn {
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    font-size: 1.2rem;
  }
}

/* Android and iPhone fixes */
@media screen and (max-width: 428px) {
  .welcome-overlay {
    align-items: center;
    justify-content: center;
    padding: 0;
    background-color: rgba(255, 255, 255, 0.98);
  }

  .welcome-content {
    width: 92%;
    max-width: 300px;
    margin: 0 auto;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
  }

  /* Fix for Android */
  .welcome-message {
    opacity: 0.95;
  }

  .welcome-cta-btn {
    border-radius: 24px;
    gap: 0.5rem;
  }
}

/* Header samples section */
.header-samples {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 1rem 0 2rem;
  align-items: flex-start;
}

.samples-group {
  flex: 1;
  min-width: 200px;
}

.samples-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.samples-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sample-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  padding: 0.4rem;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.sample-item:hover {
  background-color: var(--hover-color);
  transform: translateX(3px);
}

.sample-item img {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  object-fit: contain;
}

.header-right {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.twitter-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  border: 1px solid var(--border-color);
}

.twitter-link:hover {
  background-color: var(--hover-color);
  transform: translateY(-2px);
}

.twitter-link img {
  width: 20px;
  height: 20px;
}

/* Update existing styles */
.logo-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding: 1rem;
}

/* Footer styles */
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-social-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  border: 1px solid var(--border-color);
}

.footer-social-link:hover {
  background-color: var(--hover-color);
  transform: translateY(-2px);
}

.footer-social-link img {
  width: 20px;
  height: 20px;
}

.footer-pyramid {
    height: 37px;
    width: auto;
    vertical-align: middle;
    margin-left: 4px;
    margin-top: -10px;
}

.footer-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}


/* Mobile responsiveness for header */
@media (max-width: 768px) {
  .header-samples {
    flex-direction: column;
    gap: 2rem;
  }

  .samples-group {
    width: 100%;
  }

  .header-right {
    margin: 1rem 0;
    width: 100%;
    justify-content: flex-start;
  }

  .twitter-link {
    width: 100%;
    justify-content: center;
  }
}