/* ==========================================================================
   style.css - suzakijunichi.com Blog Theme v3
   Based on cenleaf.com/blog Pop Editorial Design
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Brand Colors - Vivid Rainbow */
  --color-primary: #ff6b6b;
  --color-primary-light: #ff8787;
  --color-primary-dark: #e55555;
  --color-red: #ff6b6b;
  --color-yellow: #feca57;
  --color-yellow-light: #FFE066;
  --color-yellow-dark: #D4A600;
  --color-blue: #48dbfb;
  --color-green: #1dd1a1;
  --color-pink: #f368e0;
  --color-purple: #a29bfe;
  --color-orange: #fd9644;

  /* Rainbow Gradient */
  --gradient-rainbow: linear-gradient(90deg, #ff6b6b, #feca57, #1dd1a1, #48dbfb, #a29bfe, #f368e0);

  /* Legacy Mappings / UI Colors */
  --color-secondary: var(--color-yellow);

  /* Text Colors */
  --color-text: #2D3748;
  --color-text-light: #5A6B7D;
  --color-text-white: #FFFFFF;
  --color-navy: #2D3748;
  --color-navy-dark: #1A202C;

  /* Background Colors */
  --color-bg: #FFFBF5;
  --color-bg-white: #FFFFFF;
  --color-bg-accent: #FFF5EB;
  --color-card: #FFFFFF;

  /* Status Colors */
  --color-border: #E2E8F0;
  --color-success: #38A169;
  --color-error: #E53E3E;

  /* Category Colors - Vivid Palette */
  --cat-news-column: #48dbfb;
  --cat-hokkaido-trip: #1dd1a1;
  --cat-mindset: #feca57;
  --cat-book-reviews: #a29bfe;
  --cat-motivation: #ff6b6b;
  --cat-gourmet: #fd9644;
  --cat-learning: #778ca3;

  /* Layout */
  --header-height: 70px;
  --sidebar-width: 320px;
  --max-width: 1200px;
  --container-max-width: 1200px;

  /* Components */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);

  /* Typography */
  --font-base: "Noto Sans JP", "Zen Kaku Gothic New", sans-serif;
  --font-heading: "Zen Kaku Gothic New", sans-serif;
  --font-body: var(--font-base);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
  overflow-x: clip;
  width: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  width: 100%;
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

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

a {
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
  transition: color var(--transition-fast);
}

@media (hover: hover) {
  a:hover {
    color: var(--color-primary-dark);
    text-decoration: none;
  }
}

/* Blog Card link reset */
.blog-card a {
  display: block;
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   2. Accessibility
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

.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;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --------------------------------------------------------------------------
   3. Progress Bar
   -------------------------------------------------------------------------- */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient-rainbow);
  z-index: 10000;
  transition: width 0.1s linear;
}

/* --------------------------------------------------------------------------
   3b. Header Banner
   -------------------------------------------------------------------------- */
.header-banner {
  width: 100%;
  background: #fff;
}

.header-banner a {
  display: block;
  text-decoration: none;
}

.header-banner__img {
  width: 100%;
  max-width: 600px;
  height: auto;
  margin: 0 auto;
  display: block;
}

/* --------------------------------------------------------------------------
   4. Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  height: var(--header-height);
}

.site-header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

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

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  white-space: nowrap;
}

.site-logo:hover {
  text-decoration: none;
}

/* 3-color logo characters */
.logo-friday { font-weight: 900; }
.logo-friday .c1 { color: var(--color-red); }
.logo-friday .c2 { color: var(--color-yellow); }
.logo-friday .c3 { color: var(--color-blue); }
.logo-auto { font-size: 0.65rem; color: var(--color-text-light); display: block; line-height: 1; }

/* Color Bar (rainbow line under header) */
.color-bar {
  height: 4px;
  background: var(--gradient-rainbow);
  width: 100%;
}

.logo-primary {
  color: var(--color-primary);
}

.logo-accent {
  color: var(--color-yellow);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.logo-sub {
  display: block;
  font-size: 0.6rem;
  color: var(--color-text-light);
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-top: -2px;
}

/* Navigation */
.nav-main {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-main a {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  position: relative;
  padding: var(--space-xs) 0;
  white-space: nowrap;
}

.nav-main a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.nav-main a:hover {
  color: var(--color-primary);
}

.nav-main a:hover::after {
  width: 100%;
}

/* Nav CTA Button */
.nav-cta-btn {
  background: var(--color-primary) !important;
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-full);
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  white-space: nowrap;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast) !important;
  box-shadow: 0 2px 8px rgba(255, 107, 0, 0.25);
}

.nav-cta-btn::after {
  display: none !important;
}

.nav-cta-btn:hover {
  background: var(--color-primary-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 107, 0, 0.35);
}

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

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-xs) 0;
}

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

.nav-dropdown-toggle svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.nav-dropdown:hover .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 200px;
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
  padding: var(--space-sm) 0;
  z-index: 100;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
  color: var(--color-text);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-dropdown-menu a::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.nav-dropdown-menu a::after {
  display: none;
}

.nav-dropdown-menu a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* Category dot colors */
.nav-dropdown-menu a[data-cat="news-column"]::before { background: var(--cat-news-column); }
.nav-dropdown-menu a[data-cat="hokkaido-trip"]::before { background: var(--cat-hokkaido-trip); }
.nav-dropdown-menu a[data-cat="mindset"]::before { background: var(--cat-mindset); }
.nav-dropdown-menu a[data-cat="book-reviews"]::before { background: var(--cat-book-reviews); }
.nav-dropdown-menu a[data-cat="motivation"]::before { background: var(--cat-motivation); }
.nav-dropdown-menu a[data-cat="gourmet"]::before { background: var(--cat-gourmet); }
.nav-dropdown-menu a[data-cat="learning"]::before { background: var(--cat-learning); }

/* Hamburger (mobile) */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  margin: 6px 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
  transition: none;
}

.mobile-nav-overlay.active {
  display: block;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  width: 80vw;
  max-width: 300px;
  height: 100vh;
  background: var(--color-card);
  z-index: 1000;
  padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
  overflow-y: auto;
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
  transform: none;
  transition: none;
  visibility: visible;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: var(--space-md) 0;
  font-size: 1rem;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav a:hover {
  color: var(--color-primary);
}

.mobile-nav-category-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.mobile-nav-cta {
  display: block;
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg) !important;
  background: var(--color-primary);
  color: #fff !important;
  text-align: center;
  border-radius: var(--radius-md);
  font-weight: 600;
  border-bottom: none !important;
  transition: background var(--transition-fast);
}

.mobile-nav-cta:hover {
  background: var(--color-primary-dark);
  color: #fff !important;
}

/* --------------------------------------------------------------------------
   5. Breadcrumb
   -------------------------------------------------------------------------- */
.breadcrumb {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  font-size: 0.8rem;
  color: var(--color-text-light);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
}

.breadcrumb a {
  color: var(--color-text-light);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.breadcrumb-separator {
  margin: 0 2px;
  color: var(--color-border);
}

.breadcrumb-current {
  color: var(--color-text);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 300px;
}

/* --------------------------------------------------------------------------
   6. Content Layout
   -------------------------------------------------------------------------- */
.content-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg) var(--space-3xl);
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: var(--space-2xl);
  align-items: start;
}

.main-content {
  min-width: 0;
}

/* --------------------------------------------------------------------------
   7. Article Card
   -------------------------------------------------------------------------- */
.article-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.article-header {
  padding: var(--space-2xl) var(--space-2xl) var(--space-lg);
}

/* Category Badge */
.category-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.02em;
  background: var(--color-primary);
}

.category-badge:hover {
  color: #fff;
  opacity: 0.9;
}

.cat-news-column { background: var(--cat-news-column); }
.cat-hokkaido-trip { background: var(--cat-hokkaido-trip); }
.cat-mindset { background: var(--cat-mindset); color: #744210; }
.cat-book-reviews { background: var(--cat-book-reviews); }
.cat-motivation { background: var(--cat-motivation); }
.cat-gourmet { background: var(--cat-gourmet); }
.cat-learning { background: var(--cat-learning); }

.article-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-navy-dark);
  margin-top: var(--space-md);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.article-meta time {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.article-meta time::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%235A6B7D' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M8 7V3m8 4V3m-9 8h10M5 21h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.article-meta .author {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.article-meta .author::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%235A6B7D' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* Featured Image */
.article-featured-image {
  margin: 0 var(--space-2xl);
  border-radius: var(--radius-md);
  overflow: hidden;
}

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

/* --------------------------------------------------------------------------
   8. TOC (Table of Contents) - In-article (mobile)
   -------------------------------------------------------------------------- */
.toc {
  margin: var(--space-xl) var(--space-2xl);
  padding: var(--space-lg);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.toc-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.toc-title::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%231B4965' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M4 6h16M4 10h16M4 14h16M4 18h16'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.toc-list {
  counter-reset: toc-counter;
  padding-left: 0;
}

.toc-list li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.toc-list li::before {
  content: counter(toc-counter) '.';
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.85rem;
  margin-right: var(--space-xs);
}

.toc-link {
  font-size: 0.88rem;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.toc-link.active {
  color: var(--color-primary);
  font-weight: 600;
}

.toc-list .toc-h3 {
  margin-left: var(--space-lg);
  font-size: 0.82rem;
}

.toc-list .toc-h3::before {
  content: '- ';
  color: var(--color-text-light);
}

/* Desktop: hide in-article TOC, show sidebar TOC */
@media (min-width: 961px) {
  .toc {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   9. Article Body
   -------------------------------------------------------------------------- */
.article-body {
  padding: var(--space-2xl);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text);
}

/* Headings */
.article-body h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-navy-dark);
  margin: var(--space-3xl) 0 var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: #fff;
  border-left: 5px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  line-height: 1.5;
}

.article-body h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin: var(--space-2xl) 0 var(--space-md);
  padding-bottom: var(--space-sm);
  line-height: 1.5;
  border-bottom: 3px solid transparent;
  border-image: var(--gradient-rainbow) 1;
}

.article-body h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: var(--space-xl) 0 var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: #F7F8FA;
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  line-height: 1.5;
}

.article-body h2:first-child {
  margin-top: 0;
}

/* Paragraphs & Inline */
.article-body p {
  margin-bottom: var(--space-lg);
}

.article-body strong {
  font-weight: 700;
}

.article-body em {
  font-style: italic;
  color: var(--color-text);
}

.article-body a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

/* Lists */
.article-body ul {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-lg);
}

.article-body ul li {
  position: relative;
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.article-body ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-lg);
  counter-reset: ol-counter;
}

.article-body ol li {
  counter-increment: ol-counter;
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
  position: relative;
}

.article-body ol li::before {
  content: counter(ol-counter);
  position: absolute;
  left: -6px;
  top: 2px;
  width: 22px;
  height: 22px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Blockquote */
.article-body blockquote {
  margin: var(--space-xl) 0;
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-bg-accent);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text);
}

.article-body blockquote p:last-child {
  margin-bottom: 0;
}

/* Table */
.article-body table {
  width: 100%;
  margin: var(--space-xl) 0;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.article-body thead th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  padding: var(--space-md) var(--space-lg);
  text-align: left;
}

.article-body tbody td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.article-body tbody tr:nth-child(even) {
  background: var(--color-bg);
}

.article-body tbody tr:hover {
  background: var(--color-yellow-light);
}

/* Table horizontal scroll wrapper (mobile) */
.table-scroll-wrapper {
  position: relative;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: var(--space-xl) 0;
}

.table-scroll-wrapper table {
  margin: 0;
}

.table-scroll-wrapper.is-scrollable::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 100%;
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.85));
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.table-scroll-wrapper.is-scrolled-end::after {
  opacity: 0;
}

.table-scroll-hint {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 0;
  font-size: 0.75rem;
  color: var(--color-text-light);
  opacity: 0.8;
  transition: opacity 0.4s ease;
}

.table-scroll-hint svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--color-text-light);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.table-scroll-hint.is-hidden {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 768px) {
  .table-scroll-hint {
    display: flex;
  }
}

/* Code */
.article-body code {
  font-family: 'SFMono-Regular', 'Consolas', 'Liberation Mono', 'Menlo', monospace;
  font-size: 0.88em;
  background: #F1F5F9;
  color: var(--color-primary-dark);
  padding: 2px 6px;
  border-radius: 4px;
}

.article-body pre {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  background: var(--color-navy-dark);
  color: #E2E8F0;
  border-radius: var(--radius-md);
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.7;
}

.article-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  font-size: inherit;
}

/* Images in article */
.article-body img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin: var(--space-xl) 0;
}

/* Responsive iframe */
.article-body iframe {
  display: block;
  max-width: 100% !important;
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9;
}

.article-body figure {
  margin: var(--space-xl) 0;
}

.article-body figcaption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: var(--space-sm);
}

/* HR */
.article-body hr {
  border: none;
  height: 1px;
  background: var(--color-border);
  margin: var(--space-2xl) 0;
}

/* --------------------------------------------------------------------------
   10. Author Box
   -------------------------------------------------------------------------- */
.author-box {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-top: var(--space-xl);
}

.author-avatar {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 3px solid var(--color-primary-light);
}

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

.author-info {
  flex: 1;
  min-width: 0;
}

.author-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.author-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 2px;
}

.author-name a {
  color: inherit;
  text-decoration: none;
}

.author-name a:hover {
  color: var(--color-primary);
}

.author-bio {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-top: var(--space-sm);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   11. Share Buttons
   -------------------------------------------------------------------------- */
.share-section {
  margin-top: var(--space-xl);
  text-align: center;
}

.share-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.share-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: #fff;
}

.share-btn svg {
  width: 18px;
  height: 18px;
}

.share-btn-x {
  background: #000;
}

.share-btn-facebook {
  background: #1877F2;
}

.share-btn-line {
  background: #06C755;
}

/* --------------------------------------------------------------------------
   Related Articles
   -------------------------------------------------------------------------- */
.related-articles {
  margin-top: var(--space-2xl);
}

.related-articles__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 3px solid transparent;
  border-image: var(--gradient-rainbow) 1;
}

.related-articles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.related-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border-top: 3px solid var(--color-primary);
}

.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.related-card a {
  display: block;
  text-decoration: none;
  color: inherit;
}

.related-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.related-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-card__body {
  padding: var(--space-md);
}

.related-card__title {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-navy-dark);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-card__date {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: var(--space-xs);
}

@media (max-width: 768px) {
  .related-articles__grid {
    grid-template-columns: 1fr;
  }

  .related-card {
    display: flex;
    align-items: center;
  }

  .related-card__image {
    width: 120px;
    flex-shrink: 0;
    aspect-ratio: 1 / 1;
  }

  .related-card__body {
    flex: 1;
  }
}

/* --------------------------------------------------------------------------
   12. CTA Section
   -------------------------------------------------------------------------- */
.cta-section {
  margin-top: var(--space-2xl);
  padding: var(--space-2xl);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-lg);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
}

.cta-section>* {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.cta-section p {
  font-size: 0.95rem;
  line-height: 1.7;
  opacity: 0.95;
  margin-bottom: var(--space-xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  display: inline-block;
  padding: var(--space-md) var(--space-2xl);
  background: var(--color-yellow);
  color: var(--color-navy-dark);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  box-shadow: 0 4px 16px rgba(245, 197, 24, 0.4);
  cursor: pointer;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(245, 197, 24, 0.5);
  background: #f7cf3a;
  color: var(--color-navy-dark);
}

/* --------------------------------------------------------------------------
   13. Sidebar
   -------------------------------------------------------------------------- */
.sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-lg));
  align-self: start;
}

.sidebar-widget {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.sidebar-widget h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
}

/* Sidebar TOC */
.sidebar-toc {
  font-size: 0.85rem;
}

.sidebar-toc-list {
  counter-reset: sidebar-toc-counter;
  padding-left: 0;
}

.sidebar-toc-list li {
  counter-increment: sidebar-toc-counter;
  margin-bottom: var(--space-sm);
  padding-left: 0;
}

.sidebar-toc-list .toc-link {
  display: block;
  padding: 4px 8px;
  font-size: 0.85rem;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
  border-left: 2px solid transparent;
}

.sidebar-toc-list .toc-link:hover {
  background: var(--color-bg-accent);
  color: var(--color-primary);
}

.sidebar-toc-list .toc-link.active {
  color: var(--color-primary);
  font-weight: 600;
  background: var(--color-bg-accent);
  border-left-color: var(--color-primary);
}

.sidebar-toc-list .toc-h3 {
  margin-left: var(--space-md);
}

/* Sidebar Categories */
.sidebar-category-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}

.sidebar-category-list a:last-child {
  border-bottom: none;
}

.sidebar-category-list a:hover {
  color: var(--color-primary);
}

.sidebar-category-count {
  font-size: 0.75rem;
  color: var(--color-text-light);
  background: var(--color-bg);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* Sidebar Popular */
.sidebar-popular-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

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

.sidebar-popular-thumb {
  flex-shrink: 0;
  width: 72px;
  height: 48px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.sidebar-popular-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-popular-info {
  flex: 1;
  min-width: 0;
}

.sidebar-popular-title {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-popular-title a {
  color: inherit;
  text-decoration: none;
}

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

.sidebar-popular-date {
  font-size: 0.72rem;
  color: var(--color-text-light);
  margin-top: 2px;
}

/* Sidebar CTA */
.sidebar-cta {
  background: #FFFFFF;
  border: 2px solid var(--color-primary);
  color: var(--color-text);
  text-align: center;
}

.sidebar-cta h3 {
  color: var(--color-primary);
  border-bottom-color: var(--color-border);
  font-size: 0.95rem;
}

.sidebar-cta p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.sidebar-cta .cta-button {
  display: block;
  font-size: 0.9rem;
  padding: var(--space-sm) var(--space-lg);
}

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: #FFFFFF;
  color: var(--color-text-light);
  border-top: none;
  padding: var(--space-2xl) var(--space-lg);
  margin-top: var(--space-3xl);
}

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

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
}

.footer-logo .logo-primary {
  color: var(--color-primary);
}

.footer-logo .logo-accent {
  color: var(--color-yellow);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-links a {
  color: var(--color-text-light);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

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

.footer-copyright {
  width: 100%;
  text-align: center;
  font-size: 0.8rem;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer SNS */
.footer-sns {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  width: 100%;
  margin-top: var(--space-md);
}

.footer-sns a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--color-text-light);
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.footer-sns a:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

.footer-sns a svg {
  width: 20px;
  height: 20px;
}

/* --------------------------------------------------------------------------
   Hero Section (Top page only)
   -------------------------------------------------------------------------- */
.hero-section {
  background: #fff;
  padding: var(--space-2xl) var(--space-lg);
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-text {
  padding: var(--space-lg) 0;
}

.hero-before {
  font-size: 0.95rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: var(--space-sm);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 5.5rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  letter-spacing: 0.05em;
}

.hero-title .c1 { color: var(--color-red); }
.hero-title .c2 { color: var(--color-yellow); }
.hero-title .c3 { color: var(--color-blue); }

.hero-catch {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
}

.hero-tag:nth-child(1) { background: var(--color-red); }
.hero-tag:nth-child(2) { background: var(--color-green); }
.hero-tag:nth-child(3) { background: var(--color-blue); }
.hero-tag:nth-child(4) { background: var(--color-purple); }

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  max-width: 480px;
  height: auto;
  border-radius: var(--radius-lg);
}

/* Hero responsive */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }

  .hero-title {
    font-size: 3.5rem;
  }

  .hero-image img {
    max-width: 320px;
    max-height: 200px;
    object-fit: cover;
  }

  .hero-tags {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.8rem;
  }

  .hero-catch {
    font-size: 0.95rem;
  }
}

/* --------------------------------------------------------------------------
   15. Top Page: Brand Hero
   -------------------------------------------------------------------------- */
.brand-hero {
  background: #FFFFFF;
  padding: var(--space-3xl) var(--space-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.brand-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.08), transparent 70%);
  border-radius: var(--radius-full);
}

.brand-hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(245, 197, 24, 0.06), transparent 70%);
  border-radius: var(--radius-full);
}

.brand-hero>* {
  position: relative;
  z-index: 1;
}

.brand-hero__title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.3;
}

.brand-hero__title .primary {
  color: var(--color-primary);
}

.brand-hero__title .yellow {
  color: var(--color-yellow);
}

.brand-hero__subtitle {
  font-size: 1.1rem;
  color: #5A6B7D;
  margin-top: var(--space-sm);
  font-style: italic;
}

.brand-hero__desc {
  font-size: 1rem;
  color: #4A5568;
  margin-top: var(--space-md);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   16. Top Page: Category Filter
   -------------------------------------------------------------------------- */
.category-filter {
  max-width: var(--max-width);
  margin: var(--space-xl) auto;
  padding: 0 var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

.category-filter__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-card);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  font-family: inherit;
}

.category-filter__btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-bg-accent);
}

.category-filter__btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   17. Top Page: Blog Grid & Cards
   -------------------------------------------------------------------------- */
.blog-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg) var(--space-3xl);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

/* Index page layout: blog-grid inside content-wrapper */
.index-layout .blog-grid {
  max-width: none;
  margin: 0;
  padding: 0 0 var(--space-2xl);
  grid-template-columns: repeat(2, 1fr);
}

/* Load More - initial display control */
.index-layout .blog-grid .blog-card:nth-child(n+11) {
  display: none;
}

.index-layout .blog-grid .blog-card.is-visible {
  display: block;
}

.index-layout .blog-grid.is-searching .blog-card:nth-child(n+11) {
  display: block;
}

.index-layout .blog-grid.is-searching .blog-card.search-hidden {
  display: none !important;
}

/* Load More Button */
.load-more-wrapper {
  text-align: center;
  padding: var(--space-xl) 0 var(--space-3xl);
}

.load-more-btn {
  display: inline-block;
  padding: 16px 48px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy-dark);
  background: var(--color-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.02em;
}

.load-more-btn:hover {
  background: var(--color-navy-dark);
  color: #fff;
  border-color: var(--color-navy-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.load-more-btn.is-hidden {
  display: none;
}

/* Index sidebar: hide TOC (article only) */
.index-sidebar .sidebar-toc {
  display: none;
}

.blog-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

/* Card category color border-top */
.blog-card { border-top: 4px solid transparent; }
.blog-card[data-category="news-column"] { border-top-color: var(--cat-news-column); }
.blog-card[data-category="hokkaido-trip"] { border-top-color: var(--cat-hokkaido-trip); }
.blog-card[data-category="mindset"] { border-top-color: var(--cat-mindset); }
.blog-card[data-category="book-reviews"] { border-top-color: var(--cat-book-reviews); }
.blog-card[data-category="motivation"] { border-top-color: var(--cat-motivation); }
.blog-card[data-category="gourmet"] { border-top-color: var(--cat-gourmet); }
.blog-card[data-category="learning"] { border-top-color: var(--cat-learning); }

@media (hover: hover) {
  .blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
  }
}

.blog-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
}

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

@media (hover: hover) {
  .blog-card:hover .blog-card__image img {
    transform: scale(1.05);
  }
}

.blog-card__category {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.03em;
  line-height: 1.4;
  z-index: 2;
  background: var(--color-primary);
}

.blog-card__body {
  padding: var(--space-lg);
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-navy-dark);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__title a {
  color: inherit;
  text-decoration: none;
}

.blog-card__title a:hover {
  color: var(--color-primary);
}

.blog-card__excerpt {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.6;
}

.blog-card__date {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-md);
  font-size: 0.78rem;
  color: var(--color-text-light);
}

/* Featured Card */
.featured-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-card);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.featured-card .blog-card__image {
  aspect-ratio: auto;
  min-height: 300px;
}

.featured-card .blog-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-2xl);
}

.featured-card .blog-card__title {
  font-size: 1.4rem;
  -webkit-line-clamp: 3;
}

.featured-card .blog-card__excerpt {
  -webkit-line-clamp: 3;
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   18. Top Page: CTA Bar
   -------------------------------------------------------------------------- */
.top-cta {
  background: #FFFFFF;
  border-top: 3px solid var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
}

.top-cta__inner {
  max-width: 700px;
  margin: 0 auto;
}

.top-cta h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.top-cta p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
}

.top-cta__button {
  display: inline-block;
  padding: var(--space-md) var(--space-2xl);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  box-shadow: 0 4px 16px rgba(255, 107, 0, 0.3);
  cursor: pointer;
}

.top-cta__button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255, 107, 0, 0.4);
  background: var(--color-primary-dark);
  color: #fff;
}

/* --------------------------------------------------------------------------
   19. Animations
   -------------------------------------------------------------------------- */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Page load stagger animation */
.page-load-anim>*:nth-child(1) {
  animation-delay: 0s;
}

.page-load-anim>*:nth-child(2) {
  animation-delay: 0.1s;
}

.page-load-anim>*:nth-child(3) {
  animation-delay: 0.2s;
}

.page-load-anim>*:nth-child(4) {
  animation-delay: 0.3s;
}

.page-load-anim>*:nth-child(5) {
  animation-delay: 0.4s;
}

.page-load-anim>*:nth-child(6) {
  animation-delay: 0.5s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-load-anim>* {
  animation: fadeInUp 0.6s ease-out both;
}

/* --------------------------------------------------------------------------
   20. JIN Theme Compatible CSS (WordPress Legacy Classes)
   -------------------------------------------------------------------------- */

/* --- Balloon (Speech Bubble) - Custom Design --- */
.balloon-box {
  display: grid;
  grid-template-columns: 72px 1fr;
  grid-template-rows: auto auto;
  gap: 0 16px;
  margin: 28px 0;
  align-items: start;
}

.balloon-left {
  grid-template-columns: 72px 1fr;
}

.balloon-right {
  grid-template-columns: 1fr 72px;
}

.balloon-icon {
  grid-row: 1;
  text-align: center;
}

.balloon-left .balloon-icon {
  grid-column: 1;
}

.balloon-right .balloon-icon {
  grid-column: 2;
}

.balloon-icon img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-primary);
  box-shadow: 0 2px 8px rgba(255, 107, 0, 0.15);
}

.balloon-right .balloon-icon img {
  border-color: #4A90D9;
  box-shadow: 0 2px 8px rgba(74, 144, 217, 0.15);
}

.icon-name {
  grid-row: 2;
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-top: 4px;
  text-align: center;
  white-space: nowrap;
}

.balloon-left .icon-name {
  grid-column: 1;
}

.balloon-right .icon-name {
  grid-column: 2;
}

.balloon-serif {
  grid-row: 1 / span 2;
  min-width: 0;
  position: relative;
  align-self: center;
}

.balloon-left .balloon-serif {
  grid-column: 2;
}

.balloon-right .balloon-serif {
  grid-column: 1;
  text-align: right;
}

.balloon-content {
  display: inline-block;
  padding: 16px 20px;
  border-radius: 18px;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.75;
  max-width: 100%;
}

/* Left balloon: warm gray */
.balloon-left .balloon-content {
  background: #F5F5F0;
  border: none;
  border-radius: 4px 18px 18px 18px;
}

/* Right balloon: soft blue */
.balloon-right .balloon-content {
  background: #E8F4FD;
  border: none;
  border-radius: 18px 4px 18px 18px;
  text-align: left;
}

.balloon-content p {
  margin: 0;
}

.balloon-content p+p {
  margin-top: var(--space-sm);
}

/* Balloon arrow - left */
.balloon-left .balloon-content::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 14px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 8px 6px 0;
  border-color: transparent #F5F5F0 transparent transparent;
}

.balloon-left .balloon-content::after {
  display: none;
}

/* Balloon arrow - right */
.balloon-right .balloon-content::before {
  content: '';
  position: absolute;
  right: -8px;
  top: 14px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 0 6px 8px;
  border-color: transparent transparent transparent #E8F4FD;
}

.balloon-right .balloon-content::after {
  display: none;
}

/* Override balloon-bg-none: always show background */
.balloon-bg-none .balloon-content {
  background: inherit;
  border: inherit;
  padding: 16px 20px;
}

.balloon-bg-none .balloon-content::before {
  display: block;
}

.balloon-bg-none.balloon-left .balloon-content,
.balloon-bg-none .balloon-left .balloon-content {
  background: #F5F5F0;
}

.balloon-bg-none.balloon-right .balloon-content,
.balloon-bg-none .balloon-right .balloon-content {
  background: #E8F4FD;
}

/* Balloon Color Variants - override with our colors */
.balloon-gray .balloon-content,
.balloon-gray.balloon-left .balloon-content {
  background: #F5F5F0;
}

.balloon-gray.balloon-left .balloon-content::before,
.balloon-gray .balloon-left .balloon-content::before {
  border-color: transparent #F5F5F0 transparent transparent;
}

.balloon-gray.balloon-right .balloon-content,
.balloon-gray .balloon-right .balloon-content {
  background: #F5F5F0;
}

.balloon-gray.balloon-right .balloon-content::before,
.balloon-gray .balloon-right .balloon-content::before {
  border-color: transparent transparent transparent #F5F5F0;
}

.balloon-blue .balloon-content,
.balloon-blue.balloon-right .balloon-content {
  background: #E8F4FD;
}

.balloon-blue.balloon-right .balloon-content::before,
.balloon-blue .balloon-right .balloon-content::before {
  border-color: transparent transparent transparent #E8F4FD;
}

.balloon-blue.balloon-left .balloon-content,
.balloon-blue .balloon-left .balloon-content {
  background: #E8F4FD;
}

.balloon-blue.balloon-left .balloon-content::before,
.balloon-blue .balloon-left .balloon-content::before {
  border-color: transparent #E8F4FD transparent transparent;
}

/* --- Concept Box --- */
.concept-box1,
.concept-box2,
.concept-box3,
.concept-box4,
.concept-box5 {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  position: relative;
}

.concept-box1 {
  background: #FFF5F5;
  border: 2px solid #FC8181;
}

.concept-box1::before {
  content: '!';
  position: absolute;
  top: -14px;
  left: var(--space-md);
  width: 28px;
  height: 28px;
  background: #FC8181;
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.concept-box2 {
  background: #FEFCBF;
  border: 2px solid #F6E05E;
}

.concept-box2::before {
  content: '!';
  position: absolute;
  top: -14px;
  left: var(--space-md);
  width: 28px;
  height: 28px;
  background: #F6E05E;
  color: #744210;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.concept-box3 {
  background: #EBF8FF;
  border: 2px solid #63B3ED;
}

.concept-box3::before {
  content: 'i';
  position: absolute;
  top: -14px;
  left: var(--space-md);
  width: 28px;
  height: 28px;
  background: #63B3ED;
  color: #fff;
  font-weight: 700;
  font-style: italic;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.concept-box4 {
  background: #F0FFF4;
  border: 2px solid #68D391;
}

.concept-box4::before {
  content: '\2714';
  position: absolute;
  top: -14px;
  left: var(--space-md);
  width: 28px;
  height: 28px;
  background: #68D391;
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.concept-box5 {
  background: #FAF5FF;
  border: 2px solid #B794F4;
}

.concept-box5::before {
  content: '\2605';
  position: absolute;
  top: -14px;
  left: var(--space-md);
  width: 28px;
  height: 28px;
  background: #B794F4;
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.concept-box1 p,
.concept-box2 p,
.concept-box3 p,
.concept-box4 p,
.concept-box5 p {
  margin: 0;
  padding-top: var(--space-sm);
}

/* --- Kaisetsu Box 3 --- */
.kaisetsu-box3 {
  margin: var(--space-xl) 0;
  padding: var(--space-2xl) var(--space-lg) var(--space-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  position: relative;
}

.kaisetsu-box3-title {
  position: absolute;
  top: 0;
  left: var(--space-lg);
  transform: translateY(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
}

/* --- JIN Flex Box --- */
.jin-flexbox {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

/* --- JIN Shortcode Button --- */
.jin-shortcode-button {
  display: inline-block;
  margin: var(--space-md) 0;
}

.jin-shortcode-button a {
  display: inline-block;
  padding: var(--space-md) var(--space-2xl);
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
}

.jin-shortcode-button a:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  color: #fff;
}

/* --- JIN Icon Box --- */
.jin-iconbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--color-bg);
}

.yellow-iconbox {
  background: var(--color-yellow-light);
}

.yellow--border {
  border: 2px solid var(--color-yellow);
}

.jin-iconbox p {
  margin: 0;
}

/* --------------------------------------------------------------------------
   Back to Top Button
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: calc(var(--sidebar-width) + 56px);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.2s ease;
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 107, 0, 0.4);
}

.back-to-top svg {
  width: 22px;
  height: 22px;
}

/* --------------------------------------------------------------------------
   21. Responsive Design
   -------------------------------------------------------------------------- */

/* Tablet: <= 960px */
@media (max-width: 960px) {
  .content-wrapper {
    grid-template-columns: 1fr;
    overflow-x: hidden;
  }

  .sidebar {
    position: static;
    max-height: none;
    overflow-y: visible;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    max-width: 100%;
    overflow-x: hidden;
  }

  .sidebar-widget {
    margin-bottom: 0;
  }

  .sidebar-toc {
    grid-column: 1 / -1;
    display: none;
  }

  .toc {
    display: block;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .index-sidebar {
    position: static;
    max-height: none;
    overflow-y: visible;
  }

  .index-sidebar .sidebar-toc {
    display: none;
  }

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

  .featured-card .blog-card__image {
    min-height: 200px;
  }

  .back-to-top {
    right: 24px;
  }

  .hamburger {
    display: block;
  }

  .nav-main {
    display: none;
  }

  /* Force disable hover/transform on touch devices */
  .blog-card,
  .blog-card:hover,
  .blog-card:active,
  .cta-button,
  .cta-button:hover,
  .cta-button:active,
  .top-cta__button,
  .top-cta__button:hover,
  .top-cta__button:active {
    transform: none !important;
    transition: none !important;
    box-shadow: none !important;
  }

  /* Reset shadows for cards only (static state) */
  .blog-card {
    box-shadow: var(--shadow-sm) !important;
  }

  /* Force reset category badge */
  .blog-card__category {
    transition: none !important;
    transform: none !important;
    width: auto !important;
    display: inline-block !important;
    pointer-events: none !important;
  }
}

/* Mobile: <= 768px */
@media (max-width: 768px) {
  :root {
    --header-height: 56px;
  }

  /* iOS Safari: backdrop-filter bug workaround */
  .site-header {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: rgba(255, 255, 255, 0.98);
  }

  .content-wrapper {
    padding: 0 var(--space-md) var(--space-2xl);
    overflow-x: hidden;
  }

  .article-header {
    padding: var(--space-lg) var(--space-lg) var(--space-md);
  }

  /* Ensure card link is block */
  .blog-card a {
    display: block !important;
  }

  .article-title {
    font-size: 1.4rem;
    line-height: 1.4;
  }

  .article-featured-image {
    margin: 0 var(--space-md);
  }

  .toc {
    margin: var(--space-md);
    padding: var(--space-md);
  }

  .article-body {
    padding: var(--space-lg) var(--space-md);
    font-size: 0.95rem;
    line-height: 1.75;
  }

  .article-body h2 {
    font-size: 1.25rem;
    margin: var(--space-xl) 0 var(--space-md);
    padding: var(--space-sm) var(--space-md);
  }

  .article-body h3 {
    font-size: 1.15rem;
  }

  .article-body h4 {
    font-size: 1rem;
  }

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

  .blog-card__category {
    font-size: 0.65rem;
    padding: 3px 10px;
  }

  .author-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .cta-section {
    padding: var(--space-xl) var(--space-lg);
  }

  .cta-section h2 {
    font-size: 1.25rem;
  }

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

  .brand-hero__title {
    font-size: 2rem;
  }

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

  .index-layout .blog-grid {
    grid-template-columns: 1fr;
  }

  .breadcrumb {
    padding: var(--space-sm) var(--space-md);
  }

  .balloon-box {
    grid-template-columns: 56px 1fr;
    gap: 0 10px;
  }

  .balloon-right {
    grid-template-columns: 1fr 56px;
  }

  .balloon-icon img {
    width: 48px;
    height: 48px;
  }

  .icon-name {
    font-size: 0.6rem;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }

  .back-to-top svg {
    width: 20px;
    height: 20px;
  }
}

/* Small Mobile: <= 480px */
@media (max-width: 480px) {
  .content-wrapper {
    padding: 0 var(--space-sm) var(--space-xl);
  }

  .article-header {
    padding: var(--space-md);
  }

  .article-title {
    font-size: 1.3rem;
  }

  .article-body {
    padding: var(--space-md) var(--space-sm);
    font-size: 0.9rem;
  }

  .article-body h2 {
    font-size: 1.2rem;
  }

  .article-body pre {
    font-size: 0.8rem;
    padding: var(--space-md);
  }

  .article-body table {
    font-size: 0.82rem;
  }

  .article-body thead th,
  .article-body tbody td {
    padding: var(--space-sm);
  }

  .cta-section {
    padding: var(--space-lg);
  }

  .cta-section h2 {
    font-size: 1.1rem;
  }

  .cta-button {
    padding: var(--space-sm) var(--space-xl);
    font-size: 0.95rem;
  }

  .share-buttons {
    flex-direction: column;
    align-items: center;
  }

  .share-btn {
    width: 100%;
    justify-content: center;
  }

  .brand-hero {
    padding: var(--space-2xl) var(--space-md);
  }

  .brand-hero__title {
    font-size: 1.6rem;
  }

  .brand-hero__subtitle {
    font-size: 0.9rem;
  }

  .balloon-box {
    grid-template-columns: 44px 1fr;
    gap: 0 8px;
  }

  .balloon-right {
    grid-template-columns: 1fr 44px;
  }

  .balloon-icon img {
    width: 40px;
    height: 40px;
  }

  .icon-name {
    font-size: 0.55rem;
  }

  .balloon-content {
    font-size: 0.88rem;
    padding: var(--space-sm) var(--space-md);
  }

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

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

/* --------------------------------------------------------------------------
   22. Print Styles
   -------------------------------------------------------------------------- */
@media print {

  .progress-bar,
  .site-header,
  .breadcrumb,
  .sidebar,
  .share-section,
  .cta-section,
  .site-footer,
  .hamburger,
  .mobile-nav,
  .mobile-nav-overlay {
    display: none !important;
  }

  .content-wrapper {
    grid-template-columns: 1fr;
  }

  .article-body a::after {
    content: ' (' attr(href) ')';
    font-size: 0.8em;
    color: #666;
  }

  body {
    background: #fff;
    color: #000;
  }

  #scroll-to-top {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   Fade In Animation (alternate)
   -------------------------------------------------------------------------- */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Scroll to Top Button
   -------------------------------------------------------------------------- */
#scroll-to-top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  border-radius: 50px;
  border: none;
  background: var(--color-primary, #FF6B00);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
  transform: translateY(16px);
  z-index: 9999;
  box-shadow: 0 4px 16px rgba(255, 107, 0, 0.35);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 18px;
  font-family: var(--font-heading);
}

#scroll-to-top svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

#scroll-to-top span {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1;
  white-space: nowrap;
}

#scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#scroll-to-top:hover {
  background: var(--color-primary-dark, #E05500);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 107, 0, 0.45);
}

@media (max-width: 767px) {
  #scroll-to-top {
    bottom: 20px;
    left: 16px;
    padding: 10px 14px;
  }

  #scroll-to-top span {
    font-size: 12px;
  }
}

/* ===================================
   Search Bar (Sidebar)
   =================================== */
.sidebar-search .search-bar {
  display: flex;
  align-items: center;
  background: #fff;
  border: 2px solid #e2e8f0;
  border-radius: 50px;
  padding: 10px 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.sidebar-search .search-bar:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.sidebar-search .search-bar__icon {
  width: 20px;
  height: 20px;
  color: #a0aec0;
  margin-right: 12px;
  flex-shrink: 0;
  min-width: 20px;
  max-width: 20px;
  min-height: 20px;
  max-height: 20px;
}

#search-input {
  border: none;
  outline: none;
  background: transparent;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 14px;
  color: #2d3748;
  width: 100%;
}

#search-input::placeholder {
  color: #a0aec0;
}

#search-clear {
  opacity: 0;
  pointer-events: none;
  background: #e2e8f0;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #718096;
  transition: all 0.2s;
  flex-shrink: 0;
}

.sidebar-search .search-bar.has-value #search-clear {
  opacity: 1;
  pointer-events: auto;
}

#search-clear:hover {
  background: #cbd5e0;
}

#search-result-count {
  text-align: center;
  margin-top: 8px;
  font-size: 13px;
  color: #718096;
}

.blog-card.search-hidden {
  display: none;
}

/* --------------------------------------------------------------------------
   20. Featured Articles Section (Horizontal Row)
   -------------------------------------------------------------------------- */
.featured-row {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-xl) 0;
}

.featured-row__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.featured-card-small {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border: 1px solid var(--color-border);
}

.featured-card-small:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.featured-card-small a {
  text-decoration: none;
  color: inherit;
  display: block;
}

.featured-card-small__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

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

.featured-card-small:hover .featured-card-small__image img {
  transform: scale(1.05);
}

.featured-card-small__body {
  padding: var(--space-sm) var(--space-md);
  text-align: center;
}

.featured-card-small__title {
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 960px) {
  .featured-row__inner {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

@media (max-width: 640px) {
  .featured-row {
    padding: var(--space-lg) 0;
  }

  .featured-row__inner {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .featured-card-small {
    display: flex;
    align-items: center;
  }

  .featured-card-small__image {
    width: 100px;
    aspect-ratio: 1 / 1;
  }

  .featured-card-small__body {
    flex: 1;
    text-align: left;
    padding: var(--space-sm);
  }

  .featured-card-small__title {
    font-size: 0.8rem;
  }
}

/* --------------------------------------------------------------------------
   Category Page Title
   -------------------------------------------------------------------------- */
.category-page-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--color-primary, #FF6B00);
  color: var(--color-text, #333);
}

/* --------------------------------------------------------------------------
   Article Bottom CTA
   -------------------------------------------------------------------------- */
.article-bottom-cta {
  margin: var(--space-2xl) 0;
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-bg-accent);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--color-border);
}

.article-bottom-cta__text {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.article-bottom-cta__links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.article-bottom-cta__link {
  display: inline-block;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition-base);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: var(--color-bg-white);
}

.article-bottom-cta__link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.article-bottom-cta__link--primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.article-bottom-cta__link--primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-text-white);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}