/* =============================================
   International Remittance - Complete Renewal
   Design: Global Finance Network Theme
   ============================================= */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;800&family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');

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

:root {
  --navy-900: #0a1628;
  --navy-800: #111d35;
  --navy-700: #182a4a;
  --navy-600: #1e3a5f;
  --teal-500: #00b4d8;
  --teal-400: #48cae4;
  --teal-300: #90e0ef;
  --gold-500: #f0b429;
  --gold-400: #f7c948;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --bg-body: #f0f4f8;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-elevated: 0 4px 6px rgba(0,0,0,0.07), 0 12px 24px rgba(0,0,0,0.06);
  --transition: 0.25s ease;
  --max-width: 1200px;
  --header-height: 64px;
}

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

body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary);
  background: var(--bg-body);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--teal-500);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--teal-400);
}

/* =============================================
   HEADER
   ============================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--navy-900);
  height: var(--header-height);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--white);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--teal-500), var(--teal-300));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--navy-900);
  letter-spacing: -0.5px;
}

.logo-text {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 0.15rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav-menu a {
  display: block;
  padding: 0.4rem 0.7rem;
  color: var(--gray-300);
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 960px) {
  .hamburger {
    display: flex;
  }
  .nav-menu {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--navy-900);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.25rem;
    overflow-y: auto;
    z-index: 999;
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-menu a {
    font-size: 1rem;
    padding: 0.75rem 1rem;
  }
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  position: relative;
  width: 100%;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: var(--header-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,22,40,0.35) 0%, rgba(10,22,40,0.65) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 3rem 1.5rem;
  max-width: 800px;
}

.hero h1 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-weight: 800;
  color: #ffffff;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.35;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 0 #000, -2px 2px 0 #000, 2px -2px 0 #000, -2px -2px 0 #000, 0 4px 8px rgba(0,0,0,0.5);
}

.hero-subtitle {
  color: rgba(255,255,255,0.92);
  font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

.hero-cta {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--teal-500);
  color: var(--white);
  font-weight: 700;
  border-radius: 50px;
  font-size: 0.95rem;
  transition: all var(--transition);
  box-shadow: 0 4px 12px rgba(0,180,216,0.35);
}
.hero-cta:hover {
  background: var(--teal-400);
  color: var(--white);
  transform: translateY(-2px);
}

.page-hero {
  min-height: 320px;
}
.page-hero .hero-content {
  padding: 2rem 1.5rem;
}

/* =============================================
   MAIN LAYOUT
   ============================================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* TOP page - single column */
.main-single {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

/* Sub pages - 2 column layout */
.content-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2.5rem;
}

@media (max-width: 860px) {
  .content-wrapper {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   SIDEBAR
   ============================================= */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (max-width: 860px) {
  .sidebar {
    order: -1;
  }
}

.sidebar-widget {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-card);
}

.sidebar-widget h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--teal-500);
}

.sidebar-nav ul {
  list-style: none;
}
.sidebar-nav li {
  border-bottom: 1px solid var(--gray-100);
}
.sidebar-nav li:last-child {
  border-bottom: none;
}
.sidebar-nav a {
  display: block;
  padding: 0.6rem 0.25rem;
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 500;
  transition: all var(--transition);
}
.sidebar-nav a:hover {
  color: var(--teal-500);
  padding-left: 0.5rem;
}

.sidebar-ad {
  text-align: center;
}
.sidebar-ad a {
  display: inline-block;
}
.sidebar-ad img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

.amazon-banner {
  background: linear-gradient(135deg, #ff9900, #ffb84d);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 0.75rem;
}
.amazon-banner a {
  display: block;
  padding: 0.8rem 1rem;
  color: var(--white);
  font-weight: 700;
  font-size: 0.85rem;
  text-align: center;
  text-decoration: none;
}
.amazon-banner a:hover {
  color: var(--white);
  opacity: 0.9;
}

/* TOC in sidebar */
.toc ul {
  list-style: none;
}
.toc li {
  border-bottom: 1px solid var(--gray-100);
}
.toc li:last-child {
  border-bottom: none;
}
.toc a {
  display: block;
  padding: 0.45rem 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.5;
  transition: color var(--transition);
}
.toc a:hover {
  color: var(--teal-500);
}

/* =============================================
   SECTION STYLES (TOP PAGE)
   ============================================= */
.section-heading {
  text-align: center;
  margin-bottom: 2.5rem;
}
.section-heading h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--navy-800);
  position: relative;
  display: inline-block;
}
.section-heading h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--teal-500), var(--gold-500));
  border-radius: 2px;
}

.overview-text {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 2.5rem;
}
.overview-text p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  line-height: 1.9;
}
.overview-text p:last-child {
  margin-bottom: 0;
}

.highlight-box {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  margin: 1.5rem 0;
  color: var(--white);
}
.highlight-box h3 {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
  color: var(--teal-300);
}
.highlight-box ul {
  padding-left: 1.25rem;
}
.highlight-box li {
  margin-bottom: 0.4rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.9);
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-3px);
}

.card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.card:hover .card-image img {
  transform: scale(1.05);
}

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

.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 0.75rem;
}

.card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--teal-500);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.card-link:hover {
  gap: 0.5rem;
}

/* News section on TOP */
.news-block {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 2.5rem;
}

.news-list {
  list-style: none;
}

.news-item {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--gray-100);
}
.news-item:last-child {
  border-bottom: none;
}

.news-date {
  font-size: 0.82rem;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.news-title-link {
  font-size: 0.92rem;
  color: var(--text-primary);
  font-weight: 500;
  transition: color var(--transition);
}
.news-title-link:hover {
  color: var(--teal-500);
}

.news-more {
  display: block;
  text-align: center;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-100);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--teal-500);
}

/* =============================================
   ARTICLE CONTENT (Sub pages)
   ============================================= */
.article-main {
  min-width: 0;
}

.article-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.article-content h2 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy-800);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--gray-200);
  position: relative;
}
.article-content h2::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--teal-500);
}
.article-content h2:first-child {
  margin-top: 0;
}

.article-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-700);
  margin: 1.75rem 0 0.75rem;
}

.article-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-700);
  margin: 1.25rem 0 0.5rem;
}

.article-content p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  line-height: 1.9;
}

.article-content ul, .article-content ol {
  margin: 0.75rem 0 1.25rem 1.5rem;
  color: var(--text-secondary);
}
.article-content li {
  margin-bottom: 0.35rem;
  line-height: 1.8;
}

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

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.9rem;
}
.article-content th {
  background: var(--navy-800);
  color: var(--white);
  padding: 0.65rem 0.75rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
}
.article-content td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--gray-200);
  color: var(--text-secondary);
}
.article-content tr:hover td {
  background: var(--gray-50);
}

.article-content blockquote {
  border-left: 4px solid var(--teal-500);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  background: var(--gray-50);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary);
  font-style: italic;
}

/* Info/Highlight boxes in articles */
.info-box {
  background: linear-gradient(135deg, #eef9fc, #e0f4f9);
  border: 1px solid var(--teal-300);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}
.info-box .info-box-title,
.info-box h4 {
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

/* Data table special styling */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.88rem;
}
.data-table th {
  background: var(--navy-800);
  color: var(--white);
  padding: 0.65rem 0.75rem;
  text-align: left;
  font-weight: 600;
}
.data-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--gray-200);
}
.data-table tr:hover td {
  background: var(--gray-50);
}

/* Glossary link */
.glossary-link {
  color: var(--teal-500);
  border-bottom: 1px dotted var(--teal-400);
  font-weight: 500;
}
.glossary-link:hover {
  border-bottom-style: solid;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0 0;
  margin-top: 3rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.footer-about h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 0.75rem;
}
.footer-about p {
  font-size: 0.85rem;
  line-height: 1.7;
}

.footer-nav h4,
.footer-links-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.footer-nav ul,
.footer-links-col ul {
  list-style: none;
}
.footer-nav li,
.footer-links-col li {
  margin-bottom: 0.35rem;
}
.footer-nav a,
.footer-links-col a {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer-nav a:hover,
.footer-links-col a:hover {
  color: var(--teal-400);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* =============================================
   BLOG STYLES (incorporated)
   ============================================= */
.blog-hero-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.article-header {
  margin-bottom: 1.5rem;
}

.article-header h1 {
  font-family: 'Outfit', 'Noto Sans JP', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy-800);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.featured-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

/* Blog list page */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}
.blog-card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
}

.blog-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card-body {
  padding: 1.25rem;
}

.blog-card-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.blog-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy-800);
  line-height: 1.5;
}
.blog-card-title a {
  color: inherit;
}
.blog-card-title a:hover {
  color: var(--teal-500);
}

/* =============================================
   GLOSSARY STYLES (incorporated)
   ============================================= */
.glossary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.glossary-card {
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-card);
  border-left: 3px solid var(--teal-500);
  transition: all var(--transition);
}
.glossary-card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateX(3px);
}
.glossary-card a {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.92rem;
}
.glossary-card a:hover {
  color: var(--teal-500);
}
.glossary-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
  line-height: 1.6;
}

/* =============================================
   NEWS PAGE STYLES (incorporated)
   ============================================= */
.news-page-list {
  list-style: none;
}
.news-page-item {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}
.news-page-item:hover {
  box-shadow: var(--shadow-elevated);
}
.news-page-item a {
  color: var(--text-primary);
  font-weight: 600;
}
.news-page-item a:hover {
  color: var(--teal-500);
}
.news-page-date {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}
.news-page-source {
  font-size: 0.82rem;
  color: var(--teal-500);
}

/* =============================================
   UTILITIES
   ============================================= */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* Share buttons */
.share-buttons {
  display: flex;
  gap: 0.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  transition: opacity var(--transition);
}
.share-btn:hover { opacity: 0.85; color: var(--white); }
.share-btn-x { background: #000; }
.share-btn-fb { background: #1877f2; }
.share-btn-line { background: #06c755; }
.share-btn-hatena { background: #00a4de; }

/* Related articles */
.related-posts ul {
  list-style: none;
}
.related-posts li {
  margin-bottom: 0.5rem;
}
.related-posts a {
  color: var(--text-primary);
  font-size: 0.85rem;
  transition: color var(--transition);
}
.related-posts a:hover {
  color: var(--teal-500);
}

/* Responsive images in articles */
@media (max-width: 600px) {
  .article-content {
    padding: 1.5rem;
  }
  .article-content h2 {
    font-size: 1.2rem;
  }
  .article-content table {
    font-size: 0.8rem;
  }
  .overview-text {
    padding: 1.5rem;
  }
  .hero {
    min-height: 350px;
  }
  .page-hero {
    min-height: 240px;
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* Print */
@media print {
  .site-header, .site-footer, .sidebar, .hamburger, .share-buttons { display: none; }
  .hero { min-height: auto; margin-top: 0; }
  .content-wrapper { grid-template-columns: 1fr; }
  .article-content { box-shadow: none; padding: 0; }
}