/* Editorial Light Magazine Theme for The Daily Chronicle */
:root {
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-card: #FFFFFF;
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-subtle: #64748B;
  --border-light: #E2E8F0;
  --border-dark: #CBD5E1;
  --accent-red: #DC2626;
  --accent-blue: #2563EB;
  --font-serif: "Georgia", "Times New Roman", serif;
  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-heading);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Brand Banner */
header {
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-primary);
}

.brand-header {
  padding: 1.25rem 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: none;
}

.brand-logo,
.brand-logo a {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--text-main);
  text-decoration: none !important;
  border-bottom: none !important;
  display: inline-block;
}

.brand-logo a:hover {
  text-decoration: none !important;
}

.brand-logo span {
  color: var(--accent-red);
}

.brand-tagline {
  font-size: 0.8rem;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: -0.2rem;
}

/* Category Navigation Pills */
.category-nav {
  display: flex;
  gap: 1.5rem;
  padding: 0.75rem 0;
  list-style: none;
  overflow-x: auto;
  white-space: nowrap;
}

.category-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.category-nav a:hover {
  color: var(--accent-blue);
}

/* Magazine Hero Layout */
.hero-magazine {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-light);
}

@media (max-width: 900px) {
  .hero-magazine {
    grid-template-columns: 1fr;
  }
}

.featured-story {
  position: relative;
}

/* Hero Image: Original Proportional Ratio without cropping/stretching */
.featured-story img {
  aspect-ratio: 16 / 9;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
  background: #F1F5F9;
  border-radius: 8px;
  display: block;
}

.featured-badge {
  display: inline-block;
  background: var(--accent-red);
  color: #FFF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.featured-story h2 {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  line-height: 1.25;
  margin: 0.5rem 0;
}

.featured-story h2 a {
  color: var(--text-main);
  text-decoration: none;
}

.featured-story h2 a:hover {
  color: var(--accent-blue);
}

.trending-sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.trending-sidebar-item {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
}

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

.trending-sidebar-item h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
}

.trending-sidebar-item h4 a {
  color: var(--text-main);
  text-decoration: none;
}

.trending-sidebar-item h4 a:hover {
  color: var(--accent-blue);
}

/* Page Layout Wrapper with Side Margin Ads */
.page-layout-wrapper {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  padding-top: 1.5rem;
}

.main-content-area {
  flex: 1;
  min-width: 0;
}

.sidebar-ad {
  width: 180px;
  position: sticky;
  top: 120px;
  flex-shrink: 0;
}

@media (max-width: 1200px) {
  .sidebar-ad {
    display: none;
  }
}

.ad-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-subtle);
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
  text-align: center;
}

.adsense-container {
  margin: 2rem 0;
  width: 100%;
  text-align: center;
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 0.75rem 0.5rem;
  border: 1px dashed var(--border-dark);
  min-height: 250px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Real Magazine Cards Grid */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}

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

/* Grid Card Image: Maintain natural aspect ratio without distortion */
.card-img {
  aspect-ratio: 16 / 9;
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: #F1F5F9;
}

.card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.4rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

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

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

.card-desc {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 1rem;
  flex: 1;
}

.card-author-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--text-subtle);
  border-top: 1px solid var(--border-light);
  padding-top: 0.75rem;
}

.author-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #E2E8F0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-main);
  font-size: 0.7rem;
}

/* Article View Page Styling */
.article-header {
  margin: 1.5rem 0 1.5rem;
}

.article-category-pill {
  display: inline-block;
  color: var(--accent-blue);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.article-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  line-height: 1.2;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.byline-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 2rem;
}

.byline-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-info strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-main);
}

.author-info span {
  font-size: 0.8rem;
  color: var(--text-subtle);
}

/* Hero Cover Photo: Proportional Ratio, No Stretch, Max Height */
.featured-img-container {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 2rem;
  background: #F1F5F9;
  text-align: center;
}

.featured-img {
  aspect-ratio: 16 / 9;
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

/* In-Article Content Photos (Images 2 & 3): Compact, Centered, Proportional (NOT big banner size!) */
.inline-article-img {
  margin: 2.25rem auto;
  text-align: center;
}

.inline-article-img img {
  max-width: 620px;
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  display: block;
  margin: 0 auto;
  background: #F8FAFC;
}

.human-article {
  font-size: 1.125rem;
  line-height: 1.8;
  color: #1E293B;
}

.human-article p {
  margin-bottom: 1.5rem;
}

.human-article h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--text-main);
}

.human-article h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 1.75rem 0 0.75rem;
  color: var(--text-main);
}

.human-article ul {
  margin: 1rem 0 1.5rem 2rem;
}

.human-article li {
  margin-bottom: 0.5rem;
}

.key-takeaways-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--accent-blue);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
}

.key-takeaways-box h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--accent-blue);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.key-takeaways-box ul {
  margin: 0 0 0 1.25rem;
}

.pro-tip-card {
  background: #FEF3C7;
  border: 1px solid #FCD34D;
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  color: #78350F;
  font-size: 1rem;
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
}

.article-table th,
.article-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-light);
  text-align: left;
}

.article-table th {
  background: var(--bg-secondary);
  font-weight: 700;
}

.faq-container {
  margin: 2rem 0;
}

.faq-item {
  border-bottom: 1px solid var(--border-light);
  padding: 1rem 0;
}

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

.faq-item strong {
  display: block;
  font-size: 1.1rem;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

/* Newsletter Box */
.newsletter-box {
  background: #0F172A;
  color: #FFF;
  border-radius: 12px;
  padding: 2.5rem;
  margin: 3rem 0;
  text-align: center;
}

.newsletter-box h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.newsletter-box p {
  color: #94A3B8;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  border: 1px solid #334155;
  background: #1E293B;
  color: #FFF;
  font-size: 0.9rem;
}

.newsletter-form button {
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  border: none;
  background: var(--accent-blue);
  color: #FFF;
  font-weight: 700;
  cursor: pointer;
}

/* Footer Styling */
footer {
  background: #090D16;
  color: #94A3B8;
  padding: 2.5rem 0;
  margin-top: 1.5rem;
  border-top: 1px solid #1E293B;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: #94A3B8;
  text-decoration: none;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: #FFF;
}

/* Buttons & Admin Card */
.btn {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent-blue);
  color: #FFF;
}

.admin-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

/* SEO Performance: Prevent Cumulative Layout Shift */
img {
  content-visibility: auto;
}

.article-hero-img {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
}

/* ==========================================================================
   📱 ULTRA-RESPONSIVE, LAPTOP, DESKTOP & MOBILE AD OPTIMIZATION
   ========================================================================== */

/* 1. Base Category Nav */
.category-nav {
  display: flex;
  gap: 1.25rem;
  padding: 0.75rem 0;
  list-style: none;
  overflow-x: auto;
  white-space: nowrap;
}

/* 2. Single Outer Row Box with 3 Inner Column Dividers (Drawing Spec) */
.sponsored-single-row-box {
  display: flex;
  width: 100%;
  margin: 2rem 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.sponsored-column {
  flex: 1;
  min-width: 0;
  width: 100%;
  padding: 1.25rem 1rem;
  min-height: 250px;
  display: flex;
  flex-direction: column;
  align-items: stretch; /* Enforces 100% width on AdSense ins tags so availableWidth > 0 */
  justify-content: center;
  border-right: 1px solid var(--border-light);
}

.sponsored-column:last-child {
  border-right: none;
}

.sponsored-column .adsbygoogle,
.adsense-container .adsbygoogle {
  display: block !important;
  width: 100% !important;
  min-width: 100% !important;
}

.adsense-container {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin: 1.5rem auto;
  text-align: center;
  border-radius: 8px;
  background: var(--bg-secondary);
  border: 1px dashed var(--border-dark);
  min-height: 250px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* 3. Article Page 3-Column Full-Margin Sticky Side Ads Layout */
.article-page-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  width: 100%;
  max-width: 100%;
  padding: 0 1.5rem;
}

.sticky-side-ad {
  flex: 1;
  max-width: 300px;
  min-width: 200px;
  width: 100%;
  position: sticky;
  top: 90px;
  align-self: flex-start;
  flex-shrink: 0;
  text-align: center;
  background: var(--bg-secondary);
  border: 1px dashed var(--border-dark);
  border-radius: 10px;
  padding: 0.75rem 0.5rem;
  min-height: 600px;
  box-shadow: var(--shadow-sm);
}

.main-article-center {
  flex: 2;
  width: 100%;
  max-width: 860px;
  min-width: 0;
  margin: 0 auto;
}

@media (max-width: 1200px) {
  .sticky-side-ad {
    display: none !important;
  }
}

/* 4. Desktop / Laptop Grid (> 1024px) */
@media (min-width: 1024px) {
  .posts-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 2rem;
  }
}

/* 5. Laptop & Tablet Screen Adjustment (< 1280px) */
@media (max-width: 1280px) {
  .sidebar-ad {
    display: none !important; /* Hide narrow side ads on laptops so article is perfectly centered */
  }
}

@media (max-width: 1023px) and (min-width: 769px) {
  .posts-grid,
  .sponsored-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem;
  }
}

/* 6. Mobile Screens (Phones < 768px) */
@media (max-width: 768px) {
  /* 🚫 Hide Search Bar on Mobile Phones as requested */
  .header-search-bar, 
  #searchInput, 
  #headerSearchWrapper {
    display: none !important;
  }

  /* Sponsored Single Row Box Mobile Stacking */
  .sponsored-single-row-box {
    flex-direction: column !important;
  }

  .sponsored-column {
    border-right: none !important;
    border-bottom: 1px solid var(--border-light) !important;
    min-height: 200px !important;
  }

  .sponsored-column:last-child {
    border-bottom: none !important;
  }

  /* Category Nav Mobile Touch Scroll */
  .category-nav {
    gap: 0.5rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0.5rem 0;
  }

  .category-nav::-webkit-scrollbar {
    display: none;
  }

  /* Center Brand Header on Mobile */
  .brand-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
    padding: 0.75rem 0;
  }

  .brand-logo, .brand-logo a {
    font-size: 1.8rem !important;
  }

  /* Container Padding */
  .container {
    padding: 0 1rem;
  }

  /* Grid to Single Column on Mobile */
  .hero-magazine {
    grid-template-columns: 1fr !important;
  }

  .posts-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem;
  }

  .sidebar {
    margin-top: 1.5rem;
  }

  /* Article Page Mobile Typography & UX */
  .article-title {
    font-size: 1.65rem !important;
    line-height: 1.25;
  }

  .article-body {
    font-size: 1.05rem !important;
    line-height: 1.75 !important;
  }

  .article-body p {
    margin-bottom: 1.25rem !important;
  }

  /* Hero & Article Image Proportions */
  .featured-img {
    max-height: 280px !important;
  }

  .inline-article-img img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 6px;
  }

  /* Category Buttons Tap Target */
  .category-btn {
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
  }

  /* Newsletter Box Mobile Optimization */
  .newsletter-box {
    padding: 1.5rem 1rem !important;
  }

  .newsletter-box h3 {
    font-size: 1.35rem !important;
  }

  .newsletter-form {
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.75rem !important;
  }

  .newsletter-form input {
    width: 100% !important;
    font-size: 0.95rem !important;
    text-align: center;
  }

  .newsletter-form button {
    width: 100% !important;
    padding: 0.85rem !important;
    font-size: 1rem !important;
  }

  /* Footer Mobile Layout */
  .footer-content {
    flex-direction: column;
    text-align: center;
  }

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