/* ============================================
   CryptoGolfClub - Premium Golf Portal
   Design System: White Base × Green Accent
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Primary Green Palette */
  --green-darkest: #0B3D2E;
  --green-dark: #0F5132;
  --green-deep: #157347;
  --green-medium: #198754;
  --green-light: #28A868;
  --green-bright: #34CE7B;

  /* Accent (kept as warm accent for CTAs) */
  --gold-dark: #0F5132;
  --gold: #198754;
  --gold-light: #28A868;
  --gold-bright: #34CE7B;
  --gold-glow: rgba(25, 135, 84, 0.08);

  /* Neutrals - WHITE BASE */
  --bg-primary: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8FAF9;
  --bg-elevated: #F1F5F3;
  --border-subtle: #E8EDEB;
  --border-medium: #D0D9D4;
  --border-gold: rgba(25, 135, 84, 0.35);

  /* Text - DARK */
  --text-primary: #1A1A1A;
  --text-secondary: #5A6B63;
  --text-muted: #8E9E96;
  --text-gold: #0F5132;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Typography */
  --font-display: 'Playfair Display', 'Noto Serif JP', serif;
  --font-body: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows - softer for white bg */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.10);
  --shadow-gold: 0 4px 20px rgba(25, 135, 84, 0.12);
  --shadow-gold-lg: 0 8px 40px rgba(25, 135, 84, 0.15);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-normal: 350ms;
  --duration-slow: 500ms;

  /* Layout */
  --nav-height: 72px;
  --max-width: 1320px;
  --max-width-narrow: 800px;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: var(--green-medium);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
a:hover { color: var(--green-dark); }

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

ul, ol { list-style: none; }

/* --- Utility Classes --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-narrow {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-padding {
  padding: var(--space-4xl) 0;
}

.text-gold { color: var(--text-gold); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

.heading-xl {
  font-size: clamp(2.2rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

.heading-lg {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  letter-spacing: -0.01em;
}

.heading-md {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
}

.heading-sm {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--gold);
  display: inline-block;
}

.section-title {
  margin-bottom: var(--space-lg);
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
}

/* --- Green Gradient Text --- */
.gradient-text {
  background: linear-gradient(135deg, var(--green-medium), var(--green-bright), var(--green-deep));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-medium), var(--green-dark));
  color: #FFFFFF;
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--green-light), var(--green-medium));
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-lg);
  color: #FFFFFF;
}

.btn-outline {
  background: transparent;
  color: var(--green-medium);
  border: 1.5px solid var(--green-medium);
}
.btn-outline:hover {
  background: var(--gold-glow);
  border-color: var(--green-dark);
  transform: translateY(-2px);
  color: var(--green-dark);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 10px 20px;
}
.btn-ghost:hover {
  color: var(--gold-light);
  background: var(--gold-glow);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.82rem;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--duration-normal) var(--ease-out);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.nav-logo span.logo-accent {
  color: var(--gold);
}

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

.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--green-medium);
  background: var(--gold-glow);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--green-medium);
}

.nav-cta {
  margin-left: var(--space-md);
}

/* Mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration-fast) var(--ease-out);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  padding: var(--space-xl);
  flex-direction: column;
  gap: var(--space-sm);
  overflow-y: auto;
}

.mobile-menu.open {
  display: flex;
  animation: fadeSlideDown var(--duration-normal) var(--ease-out);
}

.mobile-menu .nav-link {
  font-size: 1.1rem;
  padding: 14px 16px;
  border-radius: var(--radius-md);
}

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

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

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(26, 92, 50, 0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(197, 165, 90, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(13, 40, 24, 0.5) 0%, transparent 60%);
  z-index: 1;
}

.hero-bg .grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 16px;
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: var(--space-lg);
  animation: fadeIn 0.8s var(--ease-out);
}

.hero-badge .pulse-dot {
  width: 6px;
  height: 6px;
  background: var(--gold-bright);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  margin-bottom: var(--space-lg);
  animation: fadeSlideUp 0.8s var(--ease-out) 0.1s both;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.8;
  animation: fadeSlideUp 0.8s var(--ease-out) 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  animation: fadeSlideUp 0.8s var(--ease-out) 0.3s both;
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
  animation: fadeSlideUp 0.8s var(--ease-out) 0.4s both;
}

.hero-stat {
  text-align: left;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-light);
}

.hero-stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Floating golf ball decoration */
.hero-visual {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  z-index: 1;
  opacity: 0.15;
}

.hero-visual .circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  animation: float 6s ease-in-out infinite;
}

.hero-visual .circle:nth-child(1) {
  width: 400px; height: 400px; top: 50px; left: 50px;
}
.hero-visual .circle:nth-child(2) {
  width: 300px; height: 300px; top: 100px; left: 100px;
  animation-delay: -2s;
}
.hero-visual .circle:nth-child(3) {
  width: 200px; height: 200px; top: 150px; left: 150px;
  animation-delay: -4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* --- News Ticker --- */
.ticker {
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-md) 0;
  overflow: hidden;
}

.ticker-inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.ticker-label {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--green-medium), var(--green-dark));
  color: #FFFFFF;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ticker-scroll {
  display: flex;
  gap: var(--space-2xl);
  animation: scroll 30s linear infinite;
  white-space: nowrap;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.88rem;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.ticker-item .date {
  color: var(--text-muted);
  font-size: 0.78rem;
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Cards --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  aspect-ratio: 16/10;
  background: #E8F5EE;
  position: relative;
  overflow: hidden;
}

.card-image .placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  background: linear-gradient(135deg, #E8F5EE, #D4EDDA);
}

.card-image .category-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--green-medium);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--green-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-body {
  padding: var(--space-lg);
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

.card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green-medium);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: gap var(--duration-fast) var(--ease-out);
}

.card-link:hover {
  gap: var(--space-sm);
  color: var(--green-dark);
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

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

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

/* Featured article layout */
.featured-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-lg);
}

.featured-card {
  grid-row: span 2;
}

.featured-card .card-image {
  aspect-ratio: 4/3;
}

.featured-card .card-title {
  font-size: 1.4rem;
}

/* --- Category Section --- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--gold-glow), transparent 70%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.category-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-gold);
}

.category-card:hover::before {
  opacity: 1;
}

.category-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  background: var(--gold-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  position: relative;
  z-index: 1;
}

.category-card h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-xs);
  position: relative;
  z-index: 1;
}

.category-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

.category-count {
  font-size: 0.72rem;
  color: var(--gold);
  font-weight: 600;
  margin-top: var(--space-sm);
  position: relative;
  z-index: 1;
}

/* --- Section Header with View All --- */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  gap: var(--space-lg);
}

.section-header-left {
  flex: 1;
}

/* --- Tags / Chips --- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  background: var(--bg-card);
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
}

.tag:hover, .tag.active {
  border-color: var(--gold);
  color: var(--gold-light);
  background: var(--gold-glow);
}

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

/* --- Ranking Section --- */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out);
}

.ranking-item:hover {
  border-color: var(--border-medium);
  background: var(--bg-card-hover);
}

.ranking-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  min-width: 36px;
}

.ranking-number.top-3 {
  color: var(--green-bright);
  text-shadow: 0 0 20px rgba(25, 135, 84, 0.2);
}

.ranking-thumb {
  width: 64px;
  height: 48px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: #E8F5EE;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ranking-info { flex: 1; }

.ranking-title {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.ranking-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* --- JPYC Banner --- */
.jpyc-banner {
  background: linear-gradient(135deg, var(--green-deep), var(--bg-card));
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.jpyc-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(197, 165, 90, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(26, 92, 50, 0.2) 0%, transparent 50%);
}

.jpyc-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xl);
}

.jpyc-text { flex: 1; }

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

.jpyc-text h2 {
  margin-bottom: var(--space-md);
}

.jpyc-text p {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 500px;
}

.jpyc-features {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.jpyc-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.jpyc-feature .icon {
  color: var(--gold);
}

/* --- Footer --- */
.footer {
  background: var(--green-darkest);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand .nav-logo {
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--duration-fast) var(--ease-out);
  font-size: 1.1rem;
}

.footer-social a:hover {
  border-color: var(--green-medium);
  color: var(--green-medium);
  background: var(--gold-glow);
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: var(--space-lg);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col li a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer-col li a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-muted);
}

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

.footer-bottom-links a {
  color: var(--text-muted);
}
.footer-bottom-links a:hover {
  color: var(--text-secondary);
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Blog Page Specific --- */
.page-header {
  padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-2xl);
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(26, 92, 50, 0.15) 0%, transparent 60%);
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: var(--space-xl);
  overflow-x: auto;
}

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

/* --- Article Page --- */
.article-header {
  padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-xl);
  text-align: center;
}

.article-category {
  display: inline-flex;
  padding: 4px 14px;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: var(--space-md);
}

.article-title {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
}

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

.article-content {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.article-content h2 {
  margin: var(--space-2xl) 0 var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-subtle);
}

.article-content h3 {
  margin: var(--space-xl) 0 var(--space-md);
}

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

.article-content ul,
.article-content ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

.article-content li {
  list-style: disc;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

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

.article-content blockquote {
  border-left: 3px solid var(--gold);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-xl) 0;
  background: var(--gold-glow);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--text-secondary);
  font-style: italic;
}

/* Affiliate Box */
.affiliate-box {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-xl) 0;
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.affiliate-box .product-image {
  width: 120px;
  height: 120px;
  background: #E8F5EE;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  flex-shrink: 0;
}

.affiliate-box .product-info { flex: 1; }

.affiliate-box .product-name {
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: var(--space-xs);
}

.affiliate-box .product-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.affiliate-links {
  display: flex;
  gap: var(--space-sm);
}

.affiliate-link {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--duration-fast) var(--ease-out);
}

.affiliate-link.amazon {
  background: #FF9900;
  color: #111;
}
.affiliate-link.amazon:hover {
  background: #FFB347;
  color: #111;
}

.affiliate-link.rakuten {
  background: #BF0000;
  color: white;
}
.affiliate-link.rakuten:hover {
  background: #E00000;
  color: white;
}

/* --- Search Box --- */
.search-box {
  position: relative;
  max-width: 400px;
}

.search-box input {
  width: 100%;
  padding: 12px 20px 12px 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: all var(--duration-fast) var(--ease-out);
}

.search-box input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-box .search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
}

/* --- Sidebar --- */
.content-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-2xl);
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.sidebar-widget h3 {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* --- Course Search --- */
.course-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1;
  min-width: 180px;
}

.filter-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-group select,
.filter-group input {
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
}

.filter-group select:focus,
.filter-group input:focus {
  border-color: var(--gold);
}

.course-card {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
}

.course-card:hover {
  border-color: var(--border-medium);
  background: var(--bg-card-hover);
}

.course-image {
  width: 240px;
  height: 160px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: #E8F5EE;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.course-info { flex: 1; }

.course-name {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.course-location {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.course-details {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.course-detail {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.course-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
}

.course-price small {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
}

.pagination a,
.pagination span {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
}

.pagination a:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.pagination .active {
  background: linear-gradient(135deg, var(--green-medium), var(--green-dark));
  color: #FFFFFF;
  border-color: var(--green-medium);
  font-weight: 700;
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 48px;
  height: 48px;
  background: #FFFFFF;
  border: 1px solid var(--green-medium);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-medium);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--duration-normal) var(--ease-out);
  z-index: 900;
  box-shadow: var(--shadow-md);
}

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

.back-to-top:hover {
  background: var(--gold-glow);
  transform: translateY(-4px);
}

/* --- Loading Skeleton --- */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .grid-4, .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3, .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .featured-card {
    grid-row: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

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

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

  .jpyc-content {
    flex-direction: column;
    text-align: center;
  }

  .jpyc-features {
    justify-content: center;
    flex-wrap: wrap;
  }

  .course-card {
    flex-direction: column;
  }

  .course-image {
    width: 100%;
    height: 200px;
  }

  .hero-visual {
    display: none;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
    --space-4xl: 64px;
    --space-3xl: 48px;
  }

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-cta.desktop-only {
    display: none;
  }

  .grid-2, .grid-3, .grid-4,
  .category-grid, .blog-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: var(--space-lg);
  }

  .hero-stat-value {
    font-size: 1.5rem;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

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

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

  .affiliate-links {
    justify-content: center;
  }

  .course-details {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .jpyc-banner {
    padding: var(--space-xl);
  }

  .jpyc-features {
    flex-direction: column;
    gap: var(--space-md);
  }

  .ticker-label {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .filter-bar {
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--space-sm);
  }

  .article-meta-bar {
    flex-wrap: wrap;
    gap: var(--space-md);
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-md);
  }
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #F5F5F5;
}

::-webkit-scrollbar-thumb {
  background: #C0D4C8;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--green-medium);
}

/* --- Selection color --- */
::selection {
  background: rgba(25, 135, 84, 0.2);
  color: var(--text-primary);
}

/* ============================================
   BLOG PAGE STYLES
   ============================================ */

/* --- Blog Header --- */
.blog-header {
  background: linear-gradient(135deg, #E8F5EE 0%, #D4EDDA 100%);
  padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-3xl);
  margin-top: var(--nav-height);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(25, 135, 84, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(25, 135, 84, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.blog-header-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.blog-title {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  margin-bottom: var(--space-md);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.blog-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Blog Controls (Search & Filter) --- */
.blog-controls {
  background: var(--bg-primary);
  padding: var(--space-3xl) 0;
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: var(--nav-height);
  z-index: 500;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-lg);
  max-width: 500px;
  transition: all var(--duration-normal) var(--ease-out);
}

.search-box:focus-within {
  border-color: var(--border-gold);
  background: var(--bg-card-hover);
  box-shadow: 0 0 0 3px rgba(197, 165, 90, 0.1);
}

.search-box input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  font-family: var(--font-body);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-icon {
  font-size: 1.2rem;
  margin-left: var(--space-md);
  color: var(--text-secondary);
}

/* --- Filter Bar --- */
.filter-bar {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  align-items: center;
}

.filter-bar .tag {
  padding: 8px 16px;
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-full);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--duration-normal) var(--ease-out);
  white-space: nowrap;
}

.filter-bar .tag:hover {
  border-color: var(--border-gold);
  color: var(--gold-light);
  background: var(--bg-card-hover);
}

.filter-bar .tag.active {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--green-darkest);
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

/* --- Blog Grid Container --- */
.blog-grid-container {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-3xl);
  padding: var(--space-3xl) 0;
  align-items: start;
}

/* --- Blog Grid --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
}

/* --- Article Card --- */
.blog-grid .card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
  color: inherit;
}

.blog-grid .card:hover {
  border-color: var(--border-gold);
  background: var(--bg-card-hover);
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(197, 165, 90, 0.15);
}

.card-image {
  width: 100%;
  padding: var(--space-2xl);
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-medium) 100%);
  font-size: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 180px;
}

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

.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
  line-height: 1.4;
}

.card-excerpt {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex: 1;
}

.card-meta {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
}

.card-date {
  color: var(--text-muted);
}

.card-category {
  padding: 4px 8px;
  background: rgba(197, 165, 90, 0.1);
  color: var(--gold-light);
  border-radius: 4px;
  font-weight: 500;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-3xl);
  padding-top: var(--space-3xl);
  border-top: 1px solid var(--border-subtle);
}

.page-link {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 500;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
}

.page-link:hover {
  border-color: var(--border-gold);
  color: var(--gold-light);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.page-link.active {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--green-darkest);
  border-color: var(--gold);
}

.page-dots {
  color: var(--text-muted);
}

.page-next {
  margin-left: var(--space-md);
  padding: 8px 16px;
  width: auto;
  font-size: 0.9rem;
}

/* --- Blog Sidebar --- */
.blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--duration-normal) var(--ease-out);
}

.sidebar-widget:hover {
  border-color: var(--border-gold);
  background: var(--bg-card-hover);
}

.widget-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

/* --- Ranking List --- */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.ranking-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
  color: inherit;
}

.ranking-item:hover {
  background: var(--bg-elevated);
  transform: translateX(4px);
}

.ranking-number {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold-light);
  min-width: 32px;
  text-align: center;
}

.ranking-content {
  flex: 1;
}

.ranking-content h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
  line-height: 1.4;
}

.ranking-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Category List --- */
.category-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
  color: var(--text-secondary);
}

.category-item:hover {
  background: var(--bg-elevated);
  color: var(--gold-light);
  transform: translateX(4px);
}

.category-name {
  font-weight: 500;
}

.category-count {
  background: rgba(197, 165, 90, 0.1);
  color: var(--gold-light);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* --- Tags Cloud --- */
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tag-link {
  padding: 6px 12px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
  display: inline-block;
}

.tag-link:hover {
  background: var(--bg-elevated);
  color: var(--gold-light);
  border-color: var(--border-gold);
}

.tag-link.size-1 { font-size: 0.8rem; }
.tag-link.size-2 { font-size: 0.85rem; }
.tag-link.size-3 { font-size: 0.95rem; font-weight: 600; }
.tag-link.size-4 { font-size: 1.1rem; font-weight: 700; color: var(--gold-light); }

/* --- Animations --- */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeSlideUp 0.6s var(--ease-out) forwards;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Back to Top Button --- */
.back-to-top {
  position: fixed;
  bottom: -60px;
  right: var(--space-lg);
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  border: none;
  border-radius: var(--radius-full);
  color: var(--green-darkest);
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-gold);
}

.back-to-top.visible {
  bottom: var(--space-lg);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold-lg);
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
}

/* --- Responsive Design --- */
@media (max-width: 1200px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-grid-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .blog-sidebar {
    grid-template-columns: repeat(3, 1fr);
    flex-direction: row;
    gap: var(--space-lg);
  }

  .sidebar-widget {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .blog-sidebar {
    flex-direction: column;
  }

  .blog-controls {
    padding: var(--space-2xl) 0;
  }

  .search-box {
    max-width: 100%;
  }

  .filter-bar {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--space-sm);
    gap: var(--space-sm);
  }

  .filter-bar .tag {
    flex-shrink: 0;
  }

  .blog-title {
    font-size: 2rem;
  }

  .pagination {
    gap: var(--space-sm);
    flex-wrap: wrap;
  }

  .page-link {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .blog-header {
    padding: calc(var(--nav-height) + var(--space-xl)) 0 var(--space-xl);
  }

  .blog-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
  }

  .blog-description {
    font-size: 0.95rem;
  }

  .blog-grid-container {
    padding: var(--space-lg) 0;
  }

  .search-box {
    padding: var(--space-md);
    margin-bottom: var(--space-md);
  }

  .filter-bar {
    gap: var(--space-xs);
  }

  .filter-bar .tag {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  .card-image {
    padding: var(--space-lg);
    font-size: 2rem;
    min-height: 120px;
  }

  .card-title {
    font-size: 1rem;
  }

  .card-excerpt {
    font-size: 0.85rem;
  }

  .sidebar-widget {
    padding: var(--space-md);
  }

  .widget-title {
    font-size: 1rem;
    margin-bottom: var(--space-md);
  }

  .back-to-top {
    width: 40px;
    height: 40px;
    right: var(--space-md);
  }
}

/* ============================================
   INDEX PAGE STYLES
   ============================================ */

/* --- Navigation (index.html variant) --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--duration-normal) var(--ease-out);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

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

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
}

.logo-crypto {
  color: var(--gold);
}

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

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

.nav-menu .nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
}

.nav-menu .nav-link:hover {
  color: var(--green-medium);
  background: var(--gold-glow);
}

.nav-cta {
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--green-medium), var(--green-dark));
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}

.nav-cta:hover {
  background: linear-gradient(135deg, var(--green-light), var(--green-medium));
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration-fast) var(--ease-out);
}

/* --- Hero (index) --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-lg) var(--space-3xl);
  background:
    radial-gradient(ellipse at 20% 50%, rgba(25, 135, 84, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(25, 135, 84, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(232, 245, 238, 0.8) 0%, transparent 60%),
    #FFFFFF;
}

.hero-content {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 20px;
  background: var(--gold-glow);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: var(--space-xl);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: var(--space-xl);
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
}

.btn-secondary {
  background: transparent;
  color: var(--gold-light);
  border: 1.5px solid var(--border-gold);
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  transition: all var(--duration-normal) var(--ease-out);
}

.btn-secondary:hover {
  background: var(--gold-glow);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  color: var(--gold-bright);
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
}

.stat-item { text-align: left; }

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--green-medium);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Decorative circles */
.hero-decoration {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  z-index: 1;
  opacity: 0.12;
  pointer-events: none;
}

.circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  animation: float 6s ease-in-out infinite;
}

.circle-1 { width: 400px; height: 400px; top: 50px; left: 50px; }
.circle-2 { width: 300px; height: 300px; top: 100px; left: 100px; animation-delay: -2s; }
.circle-3 { width: 200px; height: 200px; top: 150px; left: 150px; animation-delay: -4s; }
.circle-4 { width: 100px; height: 100px; top: 200px; left: 200px; animation-delay: -1s; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* --- News Ticker (index) --- */
.news-ticker {
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-md) 0;
  overflow: hidden;
}

.ticker-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.ticker-label {
  flex-shrink: 0;
  padding: 4px 14px;
  background: linear-gradient(135deg, var(--green-medium), var(--green-dark));
  color: #FFFFFF;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.ticker-content {
  overflow: hidden;
  flex: 1;
}

.ticker-track {
  display: flex;
  gap: var(--space-2xl);
  animation: tickerScroll 35s linear infinite;
  white-space: nowrap;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.ticker-date {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 500;
}

.ticker-text {
  color: var(--text-secondary);
}

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Categories (index) --- */
.categories {
  padding: var(--space-4xl) 0;
}

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

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--gold-glow), transparent 70%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.category-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-gold);
}

.category-card:hover::before { opacity: 1; }

.category-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  background: var(--gold-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  position: relative;
  z-index: 1;
}

.category-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  position: relative;
  z-index: 1;
}

.category-description {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.category-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gold);
  position: relative;
  z-index: 1;
  transition: color var(--duration-fast) var(--ease-out);
}

.category-link:hover { color: var(--gold-bright); }

/* --- Section Titles (index) --- */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: var(--space-xl);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: calc(-1 * var(--space-md));
  margin-bottom: var(--space-xl);
}

/* --- Featured Articles (index) --- */
.featured-section {
  padding: var(--space-4xl) 0;
}

.featured-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-lg);
}

.featured-article {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.featured-article:hover {
  border-color: var(--border-medium);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.featured-large { grid-row: span 2; }

.featured-image {
  width: 100%;
  overflow: hidden;
}

.featured-large .featured-image { height: 300px; }
.featured-small .featured-image { height: 140px; }

.placeholder-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  background: linear-gradient(135deg, #E8F5EE, #D4EDDA);
}

.featured-content {
  padding: var(--space-lg);
}

.article-badge {
  display: inline-block;
  padding: 3px 12px;
  background: rgba(25, 135, 84, 0.08);
  border: 1px solid var(--green-medium);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--green-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.featured-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.5;
}

.featured-large .featured-title {
  font-size: 1.4rem;
}

.featured-excerpt {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.read-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  transition: all var(--duration-fast) var(--ease-out);
}

.read-more:hover {
  color: var(--gold-bright);
  letter-spacing: 0.02em;
}

/* --- Latest Articles (index) --- */
.latest-articles {
  padding: var(--space-4xl) 0;
  background: #F8FAF9;
}

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

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.article-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.article-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
}

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

.article-date {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.article-card .article-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.view-more-container {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* --- Ranking (index) --- */
.ranking-section {
  padding: var(--space-4xl) 0;
}

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 800px;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out);
}

.ranking-item:hover {
  border-color: var(--border-medium);
  background: var(--bg-card-hover);
}

.ranking-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
  min-width: 40px;
  text-align: center;
}

.ranking-item:nth-child(-n+3) .ranking-number {
  color: var(--green-bright);
  text-shadow: 0 0 20px rgba(25, 135, 84, 0.2);
}

.ranking-content { flex: 1; }

.ranking-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.5;
}

.ranking-meta {
  display: flex;
  gap: var(--space-md);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* --- JPYC Banner (index) --- */
.jpyc-banner {
  margin: var(--space-4xl) auto;
  max-width: var(--max-width);
  padding: 0 var(--space-lg);
}

.jpyc-content {
  background: linear-gradient(135deg, #E8F5EE, #D4EDDA);
  border: 1px solid var(--green-medium);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.jpyc-content::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(25, 135, 84, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(25, 135, 84, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.jpyc-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.jpyc-text {
  position: relative;
  z-index: 1;
}

.jpyc-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  margin-bottom: var(--space-md);
}

.jpyc-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.jpyc-features {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.feature-icon { font-size: 1.2rem; }

.jpyc-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* --- Affiliate (index) --- */
.affiliate-section {
  padding: var(--space-4xl) 0;
  background: #F8FAF9;
}

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

.affiliate-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.affiliate-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.affiliate-image {
  height: 180px;
  overflow: hidden;
}

.affiliate-body {
  padding: var(--space-lg);
}

.affiliate-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.affiliate-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: var(--space-sm);
}

.affiliate-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.affiliate-buttons {
  display: flex;
  gap: var(--space-sm);
}

.affiliate-buttons .btn-sm {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  background: transparent;
  transition: all var(--duration-fast) var(--ease-out);
}

.affiliate-buttons .btn-sm:hover {
  background: var(--gold-glow);
  border-color: var(--gold);
}

/* --- Footer (index) --- */
.footer {
  background: #0B3D2E;
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-3xl) 0 var(--space-xl);
  color: #E8F5EE;
}

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

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: #FFFFFF;
}

.footer-logo .logo-crypto {
  color: #34CE7B;
}

.footer-logo .logo-golf {
  color: #FFFFFF;
}

.footer-description {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

.footer-title {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #34CE7B;
  margin-bottom: var(--space-lg);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--duration-fast) var(--ease-out);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

.footer-legal {
  display: flex;
  gap: var(--space-md);
}

.footer-legal a {
  color: rgba(255,255,255,0.5);
  transition: color var(--duration-fast);
}

.footer-legal a:hover { color: #FFFFFF; }

.footer-legal .divider {
  color: rgba(255,255,255,0.2);
}

/* --- INDEX RESPONSIVE --- */
@media (max-width: 1024px) {
  .categories-grid,
  .affiliate-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .featured-large { grid-row: auto; }

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

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

  .hero-decoration { display: none; }

  .jpyc-features { flex-wrap: wrap; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .nav-cta { display: none; }

  .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-xl);
    gap: var(--space-sm);
    z-index: 999;
  }

  .nav-menu.active .nav-link {
    font-size: 1.1rem;
    padding: 14px 16px;
    border-radius: var(--radius-md);
  }

  .categories-grid,
  .articles-grid,
  .affiliate-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats { gap: var(--space-lg); }
  .stat-number { font-size: 1.6rem; }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn,
  .hero-buttons .btn-secondary {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .jpyc-content { padding: var(--space-xl); }

  .jpyc-features {
    flex-direction: column;
    gap: var(--space-md);
  }

  .jpyc-buttons { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero-stats {
    flex-direction: column;
    gap: var(--space-md);
  }
}

/* --- Article Page Styles --- */
.article-page-header {
  padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-xl);
  text-align: center;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(26, 92, 50, 0.15) 0%, transparent 60%),
    var(--bg-primary);
}

.share-section {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin: var(--space-2xl) 0;
}

.share-btn {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  background: var(--bg-card);
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
}

.share-btn:hover {
  border-color: var(--gold);
  color: var(--gold-light);
  background: var(--gold-glow);
}

/* --- Related Articles --- */
.related-articles {
  padding: var(--space-4xl) 0;
}

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

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

/* Print styles */
@media print {
  .navbar, .nav, .footer, .back-to-top, .ticker, .news-ticker {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }
}