/* ================================
   CSS Custom Properties (Variables)
   ================================ */
:root {
  /* Primary Brand Colors - Gaming Indigo/Teal */
  --color-primary: #6366f1;
  --color-primary-dark: #4f46e5;
  --color-secondary: #14b8a6;

  /* Background Colors */
  --color-bg: #f8fafc;
  --color-bg-card: #ffffff;
  --color-bg-header: #ffffff;

  /* Text Colors - improved for WCAG AA contrast compliance */
  --color-text-primary: #1e293b;
  --color-text-secondary: #475569;  /* 5.9:1 contrast ratio */
  --color-text-muted: #64748b;      /* 4.6:1 contrast ratio */

  /* Accent Colors for Categories */
  --color-streaming: #9147ff;
  --color-gaming: #22c55e;
  --color-drama: #f97316;
  --color-networth: #eab308;

  /* Borders and Shadows */
  --color-border: #e2e8f0;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-card-hover: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);

  /* Spacing */
  --container-max: 1200px;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Typography */
  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ================================
   Base Layout
   ================================ */
html {
  background: var(--color-bg);
  font-family: var(--font-family);
  min-height: 100vh;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.6;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

a {
  color: inherit;
  text-decoration: none;
}

/* ================================
   Header Styles
   ================================ */
.site-header {
  background: var(--color-bg-header);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
}

.site-brand {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-brand:hover {
  color: var(--color-primary-dark);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
  margin: 0;
  padding: 0;
}

.nav-menu a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-sm) 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: transform 0.2s;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  background: var(--color-bg-header);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) var(--spacing-lg);
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu li {
  margin: var(--spacing-sm) 0;
}

.mobile-menu a {
  display: block;
  padding: var(--spacing-sm) 0;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--color-primary);
}

/* ================================
   Main Content Area
   ================================ */
.main-content {
  min-height: calc(100vh - 200px);
  width: 100%;
}

/* Override theme's #content flex constraints */
#content .main-content {
  width: 100%;
}

#content .list-page,
#content .search-page {
  width: calc(100% - var(--spacing-lg) * 2);
  max-width: var(--container-max);
}

/* ================================
   Hero/Featured Section
   ================================ */
.hero-section {
  padding: var(--spacing-2xl) 0;
}

.featured-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-xl);
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.featured-image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-content {
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-meta {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.featured-meta time {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.category-badge {
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.category-badge:hover {
  background: var(--color-primary-dark);
}

.featured-title {
  font-size: 2rem;
  margin: 0 0 var(--spacing-md);
  line-height: 1.25;
  font-weight: 700;
}

.featured-title a {
  color: var(--color-text-primary);
  text-decoration: none;
}

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

.featured-excerpt {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0 0 var(--spacing-lg);
  font-size: 1.05rem;
}

.read-more-btn {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
  width: fit-content;
}

.read-more-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* ================================
   Articles Section
   ================================ */
.articles-section {
  padding: var(--spacing-xl) 0 var(--spacing-2xl);
}

.section-title {
  font-size: 1.5rem;
  margin: 0 0 var(--spacing-xl);
  color: var(--color-text-primary);
  font-weight: 700;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.view-all-wrapper {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

.view-all-btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}

.view-all-btn:hover {
  background: var(--color-primary);
  color: white;
}

/* ================================
   Article Card Styles
   ================================ */
.article-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card-thumbnail {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.card-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

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

.card-thumbnail-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.5);
}

.card-body {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  font-size: 0.8rem;
}

.card-meta time {
  color: var(--color-text-muted);
}

.category-tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Category-specific colors */
.category-tag {
  background: #f1f5f9;
  color: #475569;
}

.category-net-worth {
  background: #fef3c7;
  color: #92400e;
}

.category-streaming-industry {
  background: #f3e8ff;
  color: #6b21a8;
}

.category-gaming {
  background: #dcfce7;
  color: #166534;
}

.category-drama {
  background: #fee2e2;
  color: #991b1b;
}

.category-news {
  background: #e0f2fe;
  color: #075985;
}

.card-title {
  font-size: 1.125rem;
  margin: 0 0 var(--spacing-sm);
  line-height: 1.35;
  font-weight: 600;
}

.card-title a {
  color: var(--color-text-primary);
  text-decoration: none;
}

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

.card-excerpt {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0 0 var(--spacing-md);
  flex-grow: 1;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: auto;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.card-footer .author {
  font-weight: 500;
}

.reading-time {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* ================================
   List Page Styles
   ================================ */
.list-page {
  padding: var(--spacing-2xl) 0;
  width: 100%;
  max-width: var(--container-max);
  align-self: stretch;
  margin: 0 auto;
}

.list-page .container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
}

.list-header {
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

.list-title {
  font-size: 2.5rem;
  margin: 0 0 var(--spacing-md);
  color: var(--color-text-primary);
  font-weight: 700;
}

.list-description {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto var(--spacing-md);
}

.list-count {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* ================================
   Pagination Styles
   ================================ */
.pagination {
  margin-top: var(--spacing-2xl);
  display: flex;
  justify-content: center;
}

.pagination-list {
  display: flex;
  gap: var(--spacing-sm);
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.pagination-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--spacing-sm);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text-secondary);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  font-weight: 500;
  transition: all 0.2s;
}

.pagination-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination-current {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.pagination-current:hover {
  background: var(--color-primary-dark);
  color: white;
}

.pagination-prev,
.pagination-next {
  padding: 0 var(--spacing-md);
}

/* ================================
   Footer Styles
   ================================ */
.site-footer {
  background: var(--color-text-primary);
  color: rgba(255,255,255,0.7);
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-2xl);
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.footer-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: white;
}

.footer-copyright {
  width: 100%;
  text-align: center;
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.875rem;
}

/* ================================
   Empty State
   ================================ */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-text-muted);
}

.empty-state h3 {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

/* ================================
   Responsive Design
   ================================ */
@media (max-width: 900px) {
  .featured-card {
    grid-template-columns: 1fr;
  }

  .featured-image {
    aspect-ratio: 16/9;
  }

  .featured-title {
    font-size: 1.75rem;
  }
}

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

  .mobile-menu-toggle {
    display: flex;
  }

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

  .featured-content {
    padding: var(--spacing-lg);
  }

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

  .list-title {
    font-size: 2rem;
  }

  .hero-section {
    padding: var(--spacing-lg) 0;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .featured-title {
    font-size: 1.25rem;
  }

  .section-title {
    font-size: 1.25rem;
  }

  .card-body {
    padding: var(--spacing-md);
  }
}

/* ================================
   Print Styles
   ================================ */
@media print {
  .site-header,
  .site-footer,
  .pagination,
  .mobile-menu-toggle {
    display: none;
  }

  .article-card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* ================================
   Taxonomy Grid Styles
   ================================ */
.taxonomy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
  width: 100%;
}

.taxonomy-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s, box-shadow 0.2s;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.taxonomy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.taxonomy-link {
  display: block;
  padding: var(--spacing-md);
  text-decoration: none;
  color: inherit;
}

.taxonomy-name {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-sm);
  color: var(--color-text-primary);
  transition: color 0.2s;
}

.taxonomy-card:hover .taxonomy-name {
  color: var(--color-primary);
}

.taxonomy-meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.taxonomy-meta .article-count {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.875rem;
}

.taxonomy-meta time {
  font-size: 0.75rem;
  white-space: nowrap;
}

/* Taxonomy Filter */
.taxonomy-filter-container {
  max-width: 400px;
  margin: 0 auto var(--spacing-xl);
}

.taxonomy-filter-input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}

.taxonomy-filter-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.taxonomy-filter-input::placeholder {
  color: var(--color-text-muted);
}

.taxonomy-no-results {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--spacing-xl);
}

/* ================================
   Search Page Styles
   ================================ */
.search-page {
  padding: var(--spacing-2xl) 0;
  width: 100%;
  max-width: var(--container-max);
}

.search-page .container {
  width: 100%;
}

.search-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.search-title {
  font-size: 2.5rem;
  margin: 0 0 var(--spacing-md);
  color: var(--color-text-primary);
  font-weight: 700;
}

.search-description {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  margin: 0;
}

.search-input-container {
  max-width: 600px;
  width: 100%;
  margin: 0 auto var(--spacing-2xl);
}

.search-input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1.125rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.search-input::placeholder {
  color: var(--color-text-muted);
}

.search-results {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  min-height: 200px;
}

.search-prompt,
.no-results {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1rem;
  padding: var(--spacing-xl);
}

.no-results strong {
  color: var(--color-text-secondary);
}

.results-section {
  margin-bottom: var(--spacing-2xl);
}

.results-section-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-lg);
  color: var(--color-text-primary);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border);
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Article search results */
.search-result-item {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s, box-shadow 0.2s;
}

.search-result-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.result-link {
  display: block;
  padding: var(--spacing-lg);
  text-decoration: none;
  color: inherit;
}

.result-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-sm);
  color: var(--color-text-primary);
  transition: color 0.2s;
}

.search-result-item:hover .result-title {
  color: var(--color-primary);
}

.result-description {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0 0 var(--spacing-sm);
}

.result-meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.result-meta .result-author::before {
  content: "by ";
}

/* Taxonomy search results */
.taxonomy-results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.taxonomy-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}

.taxonomy-result-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.taxonomy-result-item .taxonomy-name {
  font-size: 1rem;
  font-weight: 500;
  margin: 0;
  color: var(--color-text-primary);
}

.taxonomy-result-item:hover .taxonomy-name {
  color: var(--color-primary);
}

.taxonomy-result-item .taxonomy-count {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* Search highlight */
mark {
  background: #fef08a;
  color: inherit;
  padding: 0 2px;
  border-radius: 2px;
}

/* Responsive search styles */
@media (max-width: 768px) {
  .search-title {
    font-size: 2rem;
  }

  .search-input {
    font-size: 1rem;
    padding: var(--spacing-md);
  }

  .taxonomy-results {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .search-title {
    font-size: 1.5rem;
  }

  .result-meta {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}