/* ============================================
   EasyHTPC - Premium Dark Theme
   ============================================ */

/* CSS Custom Properties / Design Tokens */
:root {
  /* Primary Gradient Colors */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  --gradient-gold: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
  --gradient-hero: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  
  /* Glow Effects */
  --glow-primary: 0 0 40px rgba(102, 126, 234, 0.3);
  --glow-success: 0 0 30px rgba(56, 239, 125, 0.25);
  --glow-gold: 0 0 30px rgba(255, 210, 0, 0.2);
  --glow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
  
  /* Colors - Dark Premium */
  --color-bg: #0a0a0f;
  --color-bg-elevated: #12121a;
  --color-bg-card: #16161f;
  --color-bg-card-hover: #1c1c28;
  --color-bg-glass: rgba(22, 22, 31, 0.8);
  
  --color-text: #f0f0f5;
  --color-text-secondary: #a0a0b0;
  --color-text-muted: #606070;
  
  --color-primary: #667eea;
  --color-primary-light: #90a0ff;
  --color-primary-dark: #4a5bd4;
  
  --color-secondary: #64748b;
  --color-success: #38ef7d;
  --color-warning: #fbbf24;
  --color-danger: #ef4444;
  
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(255, 255, 255, 0.12);
  --color-border-glow: rgba(102, 126, 234, 0.3);
  
  /* Category Colors */
  --color-streaming: #ec4899;
  --color-streaming-glow: rgba(236, 72, 153, 0.3);
  --color-mini-pcs: #10b981;
  --color-mini-pcs-glow: rgba(16, 185, 129, 0.3);
  --color-storage: #f59e0b;
  --color-storage-glow: rgba(245, 158, 11, 0.3);
  --color-remotes: #8b5cf6;
  --color-remotes-glow: rgba(139, 92, 246, 0.3);
  --color-media-servers: #06b6d4;
  --color-media-servers-glow: rgba(6, 182, 212, 0.3);
  --color-vpn: #3b82f6;
  --color-vpn-glow: rgba(59, 130, 246, 0.3);
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.5rem;
  
  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  
  /* Layout */
  --container-max: 1200px;
  --header-height: 70px;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Subtle background texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(102, 126, 234, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(139, 92, 246, 0.1), transparent);
  pointer-events: none;
  z-index: -1;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4 {
  font-weight: var(--font-bold);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color var(--duration-fast);
}

a:hover {
  color: var(--color-text);
}

/* ============================================
   Container
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px) {
  .container {
    padding: 0 var(--space-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-8);
  }
}

/* ============================================
   Header - Premium Glass Effect
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  font-weight: var(--font-bold);
  font-size: var(--text-xl);
  transition: transform var(--duration-fast) var(--ease-out-back);
}

.logo:hover {
  transform: scale(1.02);
  color: var(--color-text);
}

.logo-icon {
  font-size: var(--text-2xl);
  filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.5));
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.5)); }
  50% { filter: drop-shadow(0 0 20px rgba(102, 126, 234, 0.8)); }
}

.logo-text {
  background: linear-gradient(135deg, #fff 0%, #90a0ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.main-nav {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.nav-link {
  position: relative;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.nav-link::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.nav-link span {
  position: relative;
  z-index: 1;
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link:hover::before {
  opacity: 0.15;
}

/* Dropdown Navigation */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.nav-dropdown-toggle:hover {
  color: var(--color-text);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--duration-fast) var(--ease-out-expo);
}

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

.nav-dropdown-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
}

.nav-dropdown-link:hover {
  background: rgba(102, 126, 234, 0.1);
  color: var(--color-text);
}

.nav-dropdown-icon {
  font-size: var(--text-lg);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  position: relative;
  padding: var(--space-16) 0 var(--space-12);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(180deg, transparent 0%, var(--color-bg) 100%),
    radial-gradient(ellipse 100% 80% at 50% 0%, rgba(102, 126, 234, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 60% 60% at 20% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 80% 30%, rgba(56, 239, 125, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
  top: -300px;
  left: 50%;
  transform: translateX(-50%);
  animation: float-orb 20s ease-in-out infinite;
  pointer-events: none;
}

@keyframes float-orb {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.5; }
  50% { transform: translateX(-50%) scale(1.2); opacity: 0.8; }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: var(--text-4xl);
  font-weight: var(--font-extrabold);
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, #fff 0%, #90a0ff 50%, #f093fb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: var(--text-5xl);
  }
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-10);
  line-height: 1.7;
}

/* ============================================
   Categories Grid
   ============================================ */

.categories-section {
  padding: var(--space-12) 0;
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-8);
  text-align: center;
  background: linear-gradient(135deg, #fff 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.category-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-light);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.category-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
}

.category-name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

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

/* ============================================
   Articles Section
   ============================================ */

.articles-section {
  padding: var(--space-12) 0 var(--space-20);
}

.articles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.article-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-light);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.article-image {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

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

.article-content {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.article-category {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: rgba(102, 126, 234, 0.15);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-primary-light);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.article-date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.article-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-3);
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

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

.article-excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-4);
  flex: 1;
}

.article-read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-primary-light);
  transition: gap var(--duration-fast);
}

.article-card:hover .article-read-more {
  gap: var(--space-3);
}

/* ============================================
   Single Article Page
   ============================================ */

.article-page {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-10) var(--space-4);
}

.article-page .article-header {
  margin-bottom: var(--space-8);
}

.article-page .article-header-image {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-6);
}

.article-page .article-header-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-page .article-header-content {
  padding: 0;
}

.article-page .article-header-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.article-page .article-header-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, #fff 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.article-page .article-header-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  font-style: italic;
}

.article-page .article-header-author {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.article-page .article-body {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.article-page .article-body h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.article-page .article-body h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.article-page .article-body p {
  margin-bottom: var(--space-5);
}

.article-page .article-body ul,
.article-page .article-body ol {
  margin-bottom: var(--space-5);
  padding-left: var(--space-6);
}

.article-page .article-body li {
  margin-bottom: var(--space-2);
}

.article-page .article-body strong {
  color: var(--color-text);
  font-weight: var(--font-semibold);
}

.article-page .article-body a {
  color: var(--color-primary-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-page .article-body blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg-card);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  font-style: italic;
}

.article-page .article-body code {
  background: var(--color-bg-card);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-family: var(--font-mono);
}

.article-page .article-body pre {
  background: var(--color-bg-card);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  margin: var(--space-6) 0;
}

.article-page .article-body pre code {
  background: none;
  padding: 0;
}

.article-page .article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0;
}

.article-page .article-body th,
.article-page .article-body td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.article-page .article-body th {
  font-weight: var(--font-semibold);
  color: var(--color-text);
  background: var(--color-bg-card);
}

.article-page .article-body hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-8) 0;
}

/* Inline Article Images */
.article-page .article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: var(--space-6) auto;
  display: block;
  box-shadow: var(--glow-card);
}

.article-page .article-body figure {
  margin: var(--space-8) 0;
  text-align: center;
}

.article-page .article-body figure img {
  max-width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--glow-card);
}

.article-page .article-body figcaption {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

/* Full-width callout images */
.article-page .article-body .callout-image {
  width: calc(100% + var(--space-8));
  margin-left: calc(-1 * var(--space-4));
  margin-right: calc(-1 * var(--space-4));
  max-width: none;
  border-radius: 0;
  height: 300px;
  object-fit: cover;
}

/* Image galleries */
.article-page .article-body .image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.article-page .article-body .image-gallery img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin: 0;
}

/* Comparison tables with images */
.article-page .article-body .comparison-table img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0;
  border-radius: var(--radius-md);
}

/* Highlight boxes with images */
.article-page .article-body .highlight-box {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  background: var(--color-bg-card);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin: var(--space-6) 0;
}

.article-page .article-body .highlight-box img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  margin: 0;
  flex-shrink: 0;
}

.article-page .article-body .highlight-box-content {
  flex: 1;
}

.article-page .article-body .highlight-box-content h4 {
  margin: 0 0 var(--space-2) 0;
  color: var(--color-text);
}

.article-page .article-body .highlight-box-content p {
  margin: 0;
  font-size: var(--text-sm);
}

/* Affiliate Link Boxes */
.affiliate-box {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin: var(--space-6) 0;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.affiliate-box-content {
  flex: 1;
  min-width: 200px;
}

.affiliate-box-title {
  font-weight: var(--font-bold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.affiliate-box-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.affiliate-box-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--gradient-primary);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-lg);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  transition: all var(--duration-fast) var(--ease-out-expo);
  white-space: nowrap;
}

.affiliate-box-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
  color: white;
}

.affiliate-box-link svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   Category Page
   ============================================ */

.category-page {
  padding: var(--space-10) var(--space-4);
}

.category-page-header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.category-page-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
}

.category-page-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-3);
  background: linear-gradient(135deg, #fff 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.category-page-description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  position: relative;
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  padding: var(--space-12) 0 var(--space-8);
  margin-top: auto;
}

.footer-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .footer-columns {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--font-bold);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.footer-links h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast);
}

.footer-links a:hover {
  color: var(--color-primary-light);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.footer-text {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
}

.footer-disclosure {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ============================================
   Utility Classes
   ============================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   About & Privacy Pages
   ============================================ */

.static-page {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-10) var(--space-4);
}

.static-page h1 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, #fff 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.static-page h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
  color: var(--color-primary-light);
}

.static-page p,
.static-page li {
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.static-page ul {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.static-page code {
  background: var(--color-bg-card);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-family: var(--font-mono);
}

/* ============================================
   Scrollbar
   ============================================ */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border-light);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-secondary);
}

/* ============================================
   Animations
   ============================================ */

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

.article-card {
  animation: fade-in 0.5s var(--ease-out-expo) backwards;
}

.article-card:nth-child(1) { animation-delay: 0.05s; }
.article-card:nth-child(2) { animation-delay: 0.1s; }
.article-card:nth-child(3) { animation-delay: 0.15s; }
.article-card:nth-child(4) { animation-delay: 0.2s; }
.article-card:nth-child(5) { animation-delay: 0.25s; }
.article-card:nth-child(6) { animation-delay: 0.3s; }

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

@media (max-width: 768px) {
  .hero {
    padding: var(--space-10) 0 var(--space-8);
  }
  
  .hero-title {
    font-size: var(--text-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--text-base);
  }
  
  .article-page .article-header-title {
    font-size: var(--text-2xl);
  }
  
  .article-page .article-header-image {
    height: 250px;
  }
}
/* Professional Recommendation Cards */
.recommendation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.recommendation-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.recommendation-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.15);
}

.recommendation-card h4 {
  color: var(--text-primary);
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
}

.recommendation-card .card-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.recommendation-card .card-reason {
  color: var(--accent-primary);
  font-weight: 500;
  font-size: 0.9rem;
}

/* Comparison Table Styling */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.95rem;
  overflow: hidden;
  border-radius: 8px;
}

table thead {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
}

table th {
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  color: white;
}

table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

table tbody tr:hover {
  background: rgba(99, 102, 241, 0.1);
}

table tbody tr:last-child td {
  border-bottom: none;
}

/* Best Choice Highlight */
table tr.best-choice {
  background: rgba(99, 102, 241, 0.15);
}

table tr.best-choice td:first-child::before {
  content: "★ ";
  color: var(--accent-primary);
}

/* Quick Tips Callout */
.quick-tips {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
  border-left: 4px solid var(--accent-primary);
  border-radius: 0 8px 8px 0;
  padding: 1.5rem;
  margin: 2rem 0;
}

.quick-tips h4 {
  margin: 0 0 1rem 0;
  color: var(--accent-primary);
}

.quick-tips ul {
  margin: 0;
  padding-left: 1.25rem;
}

.quick-tips li {
  margin: 0.5rem 0;
}