/* ========================================
   MORINGS - Medium-Style Design System
   ======================================== */

/* CSS Variables */
:root {
  /* Colors - Medium's exact palette */
  --color-bg: #f9f6f1;
  --color-surface: #ffffff;
  --color-text-primary: #242424;
  --color-text-secondary: #6b6b6b;
  --color-text-muted: #757575;
  --color-accent: #1a8917;
  --color-accent-hover: #0f730c;
  --color-border: #e6e6e6;
  --color-border-light: #f2f2f2;
  --color-overlay: rgba(0, 0, 0, 0.5);

  /* Typography */
  --font-title: 'Patua One', 'Georgia', serif;
  --font-serif: 'Playfair Display', 'Georgia', 'Cambria', 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;
  --font-size-hero: clamp(3rem, 8vw, 6rem);

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;

  /* Layout */
  --header-height: 57px;
  --sidebar-width: 264px;
  --max-width-content: 680px;
  --max-width-page: 1336px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  min-height: 100vh;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
}

/* ========================================
   HEADER - Minimal Medium Style
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 var(--spacing-6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width-page);
  margin: 0 auto;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.hamburger-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  padding: 8px;
  border-radius: 50%;
  transition: background-color var(--transition-fast);
}

.hamburger-btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.hamburger-btn span {
  display: block;
  width: 18px;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 1px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-family: var(--font-title);
  font-size: var(--font-size-2xl);
  font-weight: 400;
  letter-spacing: -0.3px;
}

.logo img {
  height: 36px;
  width: auto;
}

.logo-text {
  font-weight: 600;
}

/* Search Bar */
.search-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  background-color: rgba(0, 0, 0, 0.05);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: 20px;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  min-width: 200px;
}

.search-bar:hover {
  background-color: rgba(0, 0, 0, 0.08);
}

.search-bar svg {
  width: 18px;
  height: 18px;
  opacity: 0.6;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.write-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: 4px;
  transition: color var(--transition-fast);
}

.write-btn:hover {
  color: var(--color-text-primary);
}

.write-btn svg {
  width: 20px;
  height: 20px;
}

.notification-btn,
.profile-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  transition: background-color var(--transition-fast);
}

.notification-btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.notification-btn svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-secondary);
}

.profile-btn {
  width: 32px;
  height: 32px;
  background-color: var(--color-accent);
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* ========================================
   SIDEBAR NAVIGATION
   ======================================== */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-overlay);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

.sidebar-nav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background-color: var(--color-surface);
  z-index: 1200;
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  padding: var(--spacing-6);
}

.sidebar-nav.active {
  transform: translateX(0);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-family: var(--font-title);
  font-size: var(--font-size-2xl);
  font-weight: 400;
  margin-bottom: var(--spacing-8);
  padding-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-logo img {
  height: 28px;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-3) var(--spacing-2);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.sidebar-link:hover,
.sidebar-link.active {
  color: var(--color-text-primary);
  background-color: rgba(0, 0, 0, 0.03);
}

.sidebar-link svg {
  width: 24px;
  height: 24px;
  opacity: 0.7;
}

.sidebar-link.active svg {
  opacity: 1;
}

.sidebar-divider {
  height: 1px;
  background-color: var(--color-border);
  margin: var(--spacing-4) 0;
}

.sidebar-section-title {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: var(--spacing-4) 0 var(--spacing-2);
  padding: 0 var(--spacing-2);
}

.sidebar-description {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  padding: 0 var(--spacing-2);
  margin-bottom: var(--spacing-2);
}

.sidebar-see-more {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  padding: var(--spacing-2);
}

.sidebar-see-more:hover {
  text-decoration: underline;
}

/* ========================================
   HERO SECTION - Medium-Style Big Hero
   ======================================== */
.hero {
  padding-top: var(--header-height);
  padding-bottom: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-text-primary);
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--header-height));
}

.hero-container {
  display: grid;
  grid-template-columns: 54% 46%;
  gap: 0;
  align-items: center;
  width: 100%;
  min-height: calc(100vh - var(--header-height));
  margin: 0;
  padding: 0;
}

.hero-content {
  max-width: 100%;
  padding: var(--spacing-16) var(--spacing-4);
  padding-left: clamp(5rem, 12vw, 12rem);
  padding-right: clamp(1rem, 2vw, 2rem);
}

.hero-tagline {
  font-family: var(--font-title);
  font-size: clamp(3.5rem, 6.5vw, 6.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: var(--spacing-8);
  color: var(--color-text-primary);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.375rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-10);
  line-height: 1.5;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  padding: 11px 2rem;
  background-color: var(--color-text-primary);
  color: var(--color-surface);
  font-size: var(--font-size-xl);
  font-weight: 500;
  border-radius: 24px;
  transition: background-color var(--transition-fast);
  letter-spacing: -0.2px;
}

.hero-cta:hover {
  background-color: #000;
  color: var(--color-surface);
}

.hero-illustration {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  position: relative;
  overflow: visible;
  height: 100%;
  min-height: calc(100vh - var(--header-height));
  padding: 0;
}

.hero-illustration img {
  width: auto;
  height: calc(100vh - var(--header-height));
  max-width: none;
  object-fit: contain;
  object-position: right top;
}

/* ========================================
   MAIN CONTENT LAYOUT
   ======================================== */
.main-content {
  padding-top: var(--spacing-10);
  padding-bottom: var(--spacing-16);
}

.content-container {
  max-width: var(--max-width-page);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
  display: grid;
  grid-template-columns: 1fr 368px;
  gap: var(--spacing-16);
}

.content-main {
  max-width: var(--max-width-content);
}

.content-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--spacing-6));
  height: fit-content;
}

/* Feed Tabs */
.feed-tabs {
  display: flex;
  gap: var(--spacing-8);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-8);
}

.feed-tab {
  padding: var(--spacing-4) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.feed-tab:hover {
  color: var(--color-text-primary);
}

.feed-tab.active {
  color: var(--color-text-primary);
}

.feed-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--color-text-primary);
}

/* ========================================
   ARTICLE CARDS - Feed Style
   ======================================== */
.article-feed {
  display: flex;
  flex-direction: column;
}

.article-card {
  display: grid;
  grid-template-columns: 1fr 112px;
  gap: var(--spacing-6);
  padding: var(--spacing-6) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.article-card-content {
  display: flex;
  flex-direction: column;
}

.article-card-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
}

.article-card-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-border);
  overflow: hidden;
}

.article-card-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-card-author-name {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  font-weight: 500;
}

.article-card-title {
  font-family: var(--font-title);
  font-size: var(--font-size-xl);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: var(--spacing-2);
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.article-card-title a {
  color: inherit;
  text-decoration: none;
}

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

.article-card-excerpt {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--spacing-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: auto;
}

.article-card-meta .star {
  color: #ffc017;
}

.article-card-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-left: auto;
}

.article-card-thumbnail {
  width: 112px;
  height: 112px;
  background-color: var(--color-border-light);
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.article-card-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

/* ========================================
   SIDEBAR WIDGETS
   ======================================== */
.sidebar-widget {
  margin-bottom: var(--spacing-10);
}

.sidebar-widget-title {
  font-family: var(--font-title);
  font-size: var(--font-size-base);
  font-weight: 400;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-4);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}


/* Staff Picks */
.staff-picks {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.staff-pick-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.staff-pick-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.staff-pick-avatar {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-border);
  overflow: hidden;
}

.staff-pick-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.staff-pick-author-name {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.staff-pick-title {
  font-family: var(--font-title);
  font-size: var(--font-size-base);
  font-weight: 400;
  color: var(--color-text-primary);
  line-height: 1.3;
  text-decoration: none;
}

.staff-pick-title:hover {
  color: var(--color-accent);
  text-decoration: none;
}

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

.sidebar-see-all {
  display: inline-block;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-4);
}

.sidebar-see-all:hover {
  color: var(--color-text-primary);
}

/* Recommended Topics */
.recommended-topics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.topic-pill {
  display: inline-block;
  padding: var(--spacing-2) var(--spacing-4);
  background-color: var(--color-border-light);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  border-radius: 16px;
  transition: background-color var(--transition-fast);
}

.topic-pill:hover {
  background-color: var(--color-border);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background-color: var(--color-bg);
  padding: var(--spacing-8) var(--spacing-6);
  border-top: 1px solid var(--color-border);
}

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

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer-copyright {
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1080px) {
  .content-container {
    grid-template-columns: 1fr;
  }

  .content-sidebar {
    display: none;
  }

  /* Category page - tablet */
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Article page - tablet */
  .article-content {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  .header {
    padding: 0 var(--spacing-4);
  }

  .header-inner {
    gap: var(--spacing-2);
  }

  .logo img {
    height: 32px;
  }

  .logo-text {
    font-size: var(--font-size-lg);
  }

  .hero {
    min-height: 500px;
    padding-top: var(--header-height);
    padding-bottom: 0;
  }

  .hero-container {
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
    gap: 0;
  }

  .hero-content {
    padding: var(--spacing-10) var(--spacing-4);
    padding-left: var(--spacing-8);
    padding-right: var(--spacing-3);
  }

  .hero-illustration {
    min-height: 500px;
    height: 500px;
  }

  .hero-illustration img {
    height: 500px;
  }

  .hero-tagline {
    font-size: clamp(2.25rem, 5vw, 3rem);
    letter-spacing: -1px;
    line-height: 1.1;
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
  }

  .search-bar {
    display: none;
  }

  .write-btn span {
    display: none;
  }

  .notification-btn {
    display: none;
  }

  .content-container {
    padding: 0 var(--spacing-4);
    gap: var(--spacing-8);
  }

  .article-card {
    grid-template-columns: 1fr 90px;
    gap: var(--spacing-4);
    padding: var(--spacing-4) 0;
  }

  .article-card-thumbnail {
    width: 90px;
    height: 90px;
  }

  .article-card-title {
    font-size: var(--font-size-lg);
  }

  .article-card-excerpt {
    font-size: var(--font-size-sm);
    -webkit-line-clamp: 2;
  }

  .article-card-meta {
    flex-wrap: wrap;
    font-size: 0.75rem;
  }

  .article-card-actions {
    display: none;
  }

  .feed-tabs {
    gap: var(--spacing-4);
  }

  .footer-links {
    gap: var(--spacing-3);
    font-size: 0.75rem;
  }

  /* Category page responsive */
  .category-header h1 {
    font-size: var(--font-size-3xl);
  }

  .category-description {
    font-size: var(--font-size-base);
  }

  .category-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .category-card-image {
    height: 180px;
  }

  .section {
    padding: var(--spacing-10) 0;
  }

  .container {
    padding: 0 var(--spacing-4);
  }

  /* Article page responsive */
  .article-header {
    padding-top: calc(var(--header-height) + var(--spacing-6));
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
  }

  .article-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .article-subtitle {
    font-size: var(--font-size-base);
  }

  .article-author-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-3);
  }

  .article-content {
    padding: 0 var(--spacing-4) var(--spacing-10);
    font-size: var(--font-size-lg);
  }

  .article-cover img {
    border-radius: 0;
  }
}

@media (max-width: 480px) {
  .header {
    padding: 0 var(--spacing-3);
  }

  .logo img {
    height: 28px;
  }

  .logo-text {
    font-size: var(--font-size-base);
  }

  .hero {
    min-height: 420px;
    padding-top: var(--header-height);
    padding-bottom: 0;
  }

  .hero-container {
    grid-template-columns: 58% 42%;
    min-height: 420px;
    padding: 0;
    gap: 0;
  }

  .hero-content {
    padding: var(--spacing-8) var(--spacing-2);
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-2);
  }

  .hero-illustration {
    min-height: 420px;
    height: 420px;
  }

  .hero-illustration img {
    height: 420px;
  }

  .hero-tagline {
    font-size: clamp(1.75rem, 5.5vw, 2.5rem);
    letter-spacing: -0.8px;
    margin-bottom: var(--spacing-4);
    line-height: 1.15;
  }

  .hero-subtitle {
    font-size: var(--font-size-xs);
    line-height: 1.4;
    margin-bottom: var(--spacing-6);
  }

  .hero-cta {
    padding: 8px var(--spacing-4);
    font-size: var(--font-size-sm);
  }

  .content-container {
    padding: 0 var(--spacing-3);
  }

  .article-card {
    grid-template-columns: 1fr;
  }

  .article-card-thumbnail {
    display: none;
  }

  .article-card-excerpt {
    display: block;
  }

  .main-content {
    padding-top: var(--spacing-6);
    padding-bottom: var(--spacing-10);
  }

  .footer {
    padding: var(--spacing-6) var(--spacing-3);
  }

  .recommended-topics {
    gap: var(--spacing-1);
  }

  .topic-pill {
    padding: var(--spacing-1) var(--spacing-3);
    font-size: 0.75rem;
  }

  /* Ensure sidebar is full-width on mobile */
  .sidebar-nav {
    width: 85vw;
    max-width: 320px;
  }

  /* Better touch targets */
  .hamburger-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .sidebar-link {
    padding: var(--spacing-4) var(--spacing-3);
    min-height: 44px;
  }

  .feed-tab {
    padding: var(--spacing-3) 0;
    min-width: 44px;
  }

  /* Category page responsive - small mobile */
  .category-header {
    padding: calc(var(--header-height) + var(--spacing-4)) var(--spacing-3) var(--spacing-4);
  }

  .category-header h1 {
    font-size: var(--font-size-2xl);
  }

  .category-description {
    font-size: var(--font-size-sm);
  }

  .category-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
    padding: 0 var(--spacing-3);
  }

  .category-card-image {
    height: 150px;
  }

  .category-card-body {
    padding: var(--spacing-3);
  }

  .category-card-title {
    font-size: var(--font-size-lg);
  }

  .category-card-excerpt {
    font-size: var(--font-size-sm);
    -webkit-line-clamp: 2;
  }

  .category-stats {
    flex-direction: column;
    gap: var(--spacing-2);
    text-align: center;
  }

  .category-empty {
    padding: var(--spacing-6) var(--spacing-3);
  }

  /* Article page responsive - small mobile */
  .article-header {
    padding-top: calc(var(--header-height) + var(--spacing-4));
    padding-left: var(--spacing-3);
    padding-right: var(--spacing-3);
  }

  .article-title {
    font-size: clamp(1.25rem, 6vw, 1.75rem);
  }

  .article-subtitle {
    font-size: var(--font-size-sm);
  }

  .article-content {
    padding: 0 var(--spacing-3) var(--spacing-8);
    font-size: var(--font-size-base);
  }

  .article-content img {
    margin-left: calc(-1 * var(--spacing-3));
    margin-right: calc(-1 * var(--spacing-3));
    width: calc(100% + var(--spacing-6));
    max-width: none;
    border-radius: 0;
  }

  .article-content blockquote {
    margin-left: 0;
    padding-left: var(--spacing-3);
    font-size: var(--font-size-base);
  }

  .article-content pre {
    margin-left: calc(-1 * var(--spacing-3));
    margin-right: calc(-1 * var(--spacing-3));
    border-radius: 0;
    padding: var(--spacing-3);
    font-size: var(--font-size-sm);
  }
}

/* ========================================
   ARTICLE PAGE STYLES
   ======================================== */
.article-header {
  padding-top: calc(var(--header-height) + var(--spacing-10));
  padding-bottom: var(--spacing-6);
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding-left: var(--spacing-6);
  padding-right: var(--spacing-6);
}

.article-title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: var(--spacing-4);
  color: var(--color-text-primary);
  letter-spacing: -0.5px;
}

.article-title .highlight {
  background-color: var(--color-accent);
  color: white;
  padding: 0 var(--spacing-1);
}

.article-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
}

.article-author-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  padding: var(--spacing-4) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.article-author-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.article-author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
}

.article-author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-author-name {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-primary);
}

.article-author-follow {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  background-color: var(--color-accent);
  color: white;
  font-size: var(--font-size-sm);
  border-radius: 16px;
  margin-left: var(--spacing-2);
}

.article-reading-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.article-cover {
  max-width: 100%;
  margin: 0 auto var(--spacing-10);
}

.article-cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 490;
  object-fit: cover;
}

.article-content {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 var(--spacing-6) var(--spacing-16);
  font-family: var(--font-serif);
  font-size: var(--font-size-xl);
  line-height: 1.82;
  color: var(--color-text-primary);
  word-break: break-word;
}

.article-content p {
  margin-bottom: var(--spacing-6);
}

.article-content h2 {
  font-family: var(--font-title);
  font-size: var(--font-size-2xl);
  font-weight: 400;
  margin-top: var(--spacing-12);
  margin-bottom: var(--spacing-4);
  letter-spacing: -0.3px;
  color: var(--color-text-primary);
}

.article-content h3 {
  font-family: var(--font-title);
  font-size: var(--font-size-xl);
  font-weight: 400;
  margin-top: var(--spacing-10);
  margin-bottom: var(--spacing-4);
  color: var(--color-text-primary);
}

.article-content blockquote {
  border-left: 3px solid var(--color-text-primary);
  padding-left: var(--spacing-6);
  margin: var(--spacing-8) 0;
  font-style: italic;
}

.article-content ul,
.article-content ol {
  margin-bottom: var(--spacing-6);
  padding-left: var(--spacing-6);
}

.article-content li {
  margin-bottom: var(--spacing-2);
  list-style: disc;
}

.article-content ol li {
  list-style: decimal;
}

.article-content code {
  background-color: var(--color-border-light);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Consolas', monospace;
  font-size: 0.9em;
}

.article-content pre {
  background-color: var(--color-text-primary);
  color: var(--color-surface);
  padding: var(--spacing-6);
  border-radius: 8px;
  overflow-x: auto;
  margin-bottom: var(--spacing-6);
}

.article-content pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: var(--spacing-6) 0;
}

.article-content .video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin: var(--spacing-8) 0;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.article-content .video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 12px;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-6) 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
}

.article-content th {
  background-color: var(--color-text-primary);
  color: var(--color-surface);
  padding: var(--spacing-3) var(--spacing-4);
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.article-content td {
  padding: var(--spacing-3) var(--spacing-4);
  border-bottom: 1px solid var(--color-border);
}

.article-content tr:hover td {
  background-color: var(--color-border-light);
}

.article-content strong {
  font-weight: 700;
  color: var(--color-text-primary);
}

.article-content em {
  font-style: italic;
}

.article-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--spacing-10) 0;
}

/* Article Tags */
.article-tag {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  background-color: var(--color-border-light);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  border-radius: 16px;
  text-decoration: none;
  margin: var(--spacing-1);
  transition: all var(--transition-fast);
}

.article-tag:hover {
  background-color: var(--color-text-primary);
  color: var(--color-surface);
}

/* ========================================
   CATEGORY PAGE STYLES
   ======================================== */
.category-header {
  padding-top: calc(var(--header-height) + var(--spacing-10));
  padding-bottom: var(--spacing-6);
  border-bottom: 1px solid var(--color-border);
}

.category-header .container {
  max-width: var(--max-width-page);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.category-header h1 {
  font-family: var(--font-title);
  font-size: var(--font-size-4xl);
  font-weight: 400;
  margin-bottom: var(--spacing-2);
  letter-spacing: -0.5px;
}

.category-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.category-stats {
  margin-top: var(--spacing-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

/* Category Article Cards */
.category-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.category-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.category-card-image {
  position: relative;
  display: block;
  text-decoration: none;
  height: 200px;
  overflow: hidden;
  background-color: var(--color-border-light);
}

.category-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-card:hover .category-card-image img {
  transform: scale(1.03);
}

.category-card-body {
  padding: var(--spacing-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.category-card-body .topic-pill {
  align-self: flex-start;
  margin-bottom: var(--spacing-3);
}

.category-card-title {
  font-family: var(--font-title);
  font-size: var(--font-size-xl);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: var(--spacing-2);
  color: var(--color-text-primary);
}

.category-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

.category-card-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

/* Empty state */
.category-empty {
  text-align: center;
  padding: var(--spacing-16) var(--spacing-6);
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.category-empty p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2);
}

.category-empty span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Container classes */
.container {
  max-width: var(--max-width-page);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.section {
  padding: var(--spacing-16) 0;
}

/* ========================================
   CARD INTERACTION COMPONENTS
   ======================================== */

/* Reading time badge on card image */
.card-reading-badge {
  position: absolute;
  bottom: var(--spacing-3);
  left: var(--spacing-3);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  font-family: var(--font-sans);
  letter-spacing: 0.3px;
  backdrop-filter: blur(4px);
}

/* Card author row */
.card-author-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
}

.card-author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-border);
  overflow: hidden;
  flex-shrink: 0;
}

.card-author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-author-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.card-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-left: auto;
}

/* Card tags */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-1);
  margin-bottom: var(--spacing-4);
}

.card-tag {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--color-accent);
  font-weight: 500;
  text-decoration: none;
  font-family: var(--font-sans);
  transition: color var(--transition-fast);
}

.card-tag:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* Card footer with interactions */
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-3);
  border-top: 1px solid var(--color-border-light);
  margin-top: auto;
}

.card-interactions {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.card-actions-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

/* Heart button */
.card-heart-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  padding: 4px 8px;
  border-radius: 20px;
  transition: all var(--transition-fast);
}

.card-heart-btn:hover {
  color: #e11d48;
  background: rgba(225, 29, 72, 0.08);
}

.card-heart-btn.active {
  color: #e11d48;
}

.heart-count {
  font-size: var(--font-size-xs);
  font-weight: 500;
  min-width: 16px;
}

/* Action buttons (bookmark, share) */
.card-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.card-action-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--color-text-primary);
}

.card-bookmark-btn.active {
  color: var(--color-text-primary);
}

.card-share-btn:hover {
  color: var(--color-accent);
  background: rgba(26, 137, 23, 0.08);
}

/* Share toast notification */
.share-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-text-primary);
  color: var(--color-surface);
  padding: 10px 24px;
  border-radius: 24px;
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  z-index: 9999;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  animation: toastIn 0.3s ease, toastOut 0.3s ease 1.7s;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(-50%) translateY(0); }
  to { opacity: 0; transform: translateX(-50%) translateY(20px); }
}

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

.hidden {
  display: none !important;
}