/* =============================================
   Xマネーナビ - top.css
   トップページ専用スタイル
   ============================================= */

/* =============================================
   ヒーロー - Xブランドのダーク＋ゴールド
   ============================================= */
.hero-section {
  background: linear-gradient(135deg, #000 0%, #1a1a2e 50%, #16213e 100%);
  color: #fff;
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(200,169,97,.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-section { padding: 60px 0 80px; }
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(200,169,97,.15);
  color: #dbbe6e;
  padding: 6px 14px;
  border-radius: var(--radius-xl);
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid rgba(200,169,97,.2);
}
.hero-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
}
.hero-title .highlight {
  color: #dbbe6e;
}
.hero-desc {
  font-size: 1rem;
  line-height: 1.7;
  opacity: .85;
  margin-bottom: 32px;
  max-width: 500px;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 32px;
}
.hero-stat { text-align: center; }
.hero-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: #dbbe6e;
}
.hero-stat-label {
  font-size: .8rem;
  opacity: .7;
  margin-top: 4px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-hero-primary {
  background: #dbbe6e;
  color: #000;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  transition: all var(--transition);
}
.btn-hero-primary:hover {
  background: #e8cf8a;
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,169,97,.3);
}
.btn-hero-secondary {
  background: rgba(255,255,255,.1);
  color: #fff;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  border: 1px solid rgba(255,255,255,.15);
  transition: all var(--transition);
}
.btn-hero-secondary:hover {
  background: rgba(255,255,255,.18);
  color: #fff;
}

/* ヒーロービジュアル（Xロゴ的な演出） */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-x-logo {
  width: 200px;
  height: 200px;
  background: rgba(255,255,255,.04);
  border: 2px solid rgba(200,169,97,.2);
  border-radius: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  font-weight: 900;
  color: rgba(200,169,97,.3);
  letter-spacing: -.05em;
}

/* =============================================
   ナビゲーションカード
   ============================================= */
.nav-section {
  padding: 64px 0;
}
.section-header {
  text-align: center;
  margin-bottom: 40px;
}
.section-header h2 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 700;
  margin-bottom: 8px;
}
.section-header p {
  color: var(--text-secondary);
  font-size: .95rem;
}
.nav-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 768px) {
  .nav-cards { grid-template-columns: 1fr; }
}
.nav-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition);
  display: block;
}
.nav-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.nav-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.nav-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-card-icon.gold { background: rgba(200,169,97,.1); color: var(--accent-primary); }
.nav-card-icon.blue { background: rgba(29,155,240,.1); color: var(--accent-secondary); }
.nav-card-icon.dark { background: var(--bg-surface); color: var(--text-primary); }
.nav-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}
.nav-card p {
  font-size: .875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
}

/* =============================================
   カテゴリ別セクション
   ============================================= */
.category-section { padding: 64px 0; }
.category-section + .category-section { border-top: 1px solid var(--border-color); }
.category-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.category-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
}
.category-section-title .cat-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(200,169,97,.1);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.view-all {
  font-size: .875rem;
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* =============================================
   キラーページCTA
   ============================================= */
.killer-cta {
  background: linear-gradient(135deg, #000 0%, #1a1a2e 100%);
  color: #fff;
  padding: 64px 0;
}
.killer-cta-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.killer-cta-inner h2 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 700;
  margin-bottom: 12px;
}
.killer-cta-inner p {
  opacity: .8;
  margin-bottom: 28px;
}
.killer-cta-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.killer-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-xl);
  background: rgba(200,169,97,.12);
  color: #dbbe6e;
  font-size: .875rem;
  font-weight: 600;
}
.killer-cta-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}