/* ============================================
   additions.css — サイト改善追加スタイル
   全ページの </head> 直前に以下を追加してください:
   <link rel="stylesheet" href="css/additions.css">
   ============================================ */

/* CTAボタン強化（全体） */
.btn-primary {
  box-shadow: 0 4px 14px rgba(230, 126, 34, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(230, 126, 34, 0.5);
}

/* ============================================
   FAQアコーディオン（faq.htmlで使用）
   lp.cssを読み込まないページ用
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--color-accent);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  text-align: left;
  background: var(--color-white);
  cursor: pointer;
  transition: background 0.3s ease;
}

.faq-question:hover {
  background: var(--color-bg-light);
}

.faq-question .arrow {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.open .faq-question .arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

/* FAQページ カテゴリ */
.faq-category {
  margin-bottom: 48px;
}

.faq-category-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  border-left: 4px solid var(--color-accent);
  padding-left: 12px;
  margin-bottom: 20px;
}

/* 在庫ページ スタイル（stock.htmlで使用） */
.stock-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.stock-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-white);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.stock-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}

.stock-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.stock-card-body {
  padding: 16px;
}

.stock-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.stock-card-tag {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.stock-card-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-accent);
}

.stock-card-price small {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: 400;
}

.stock-carsensor-banner {
  background: linear-gradient(135deg, #1a2a4a 0%, #2a3f6a 100%);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  color: #fff;
  margin-top: 48px;
}

.stock-carsensor-banner h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.stock-carsensor-banner p {
  opacity: 0.8;
  margin-bottom: 20px;
}

/* ============================================
   写真準備中プレースホルダー改善
   ============================================ */
.card-img-placeholder {
  background: linear-gradient(135deg, #eef2f7 0%, #dde4ef 100%);
  border: none;
  color: var(--color-text-light);
  font-size: 2.5rem;
  letter-spacing: 0.05em;
  flex-direction: column;
}

/* ============================================
   お知らせタグ カテゴリ別カラー
   ============================================ */
.news-tag.tag-new     { background: var(--color-accent); }   /* 新サービス：オレンジ */
.news-tag.tag-stock   { background: #2980b9; }               /* 在庫情報：ブルー */
.news-tag.tag-notice  { background: #7f8c8d; }               /* お知らせ：グレー */
.news-tag.tag-event   { background: #27ae60; }               /* イベント：グリーン */
.news-tag.tag-recruit { background: #8e44ad; }               /* 採用：パープル */

/* ============================================
   法人向けセクション（service.htmlで使用）
   ============================================ */
.corporate-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.corporate-card {
  background: #fff;
  border-radius: var(--radius);
  border-top: 5px solid var(--color-primary);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

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

/* ============================================
   月額シミュレーター（lp.htmlで使用）
   ============================================ */
.simulator-box {
  background: #fff;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 520px;
  margin: 0 auto;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.sim-form-group {
  margin-bottom: 18px;
}

.sim-form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--color-primary);
}

.sim-form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.3s ease;
  outline: none;
}

.sim-form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.15);
}

.sim-result {
  text-align: center;
  background: var(--color-bg-light);
  border-radius: var(--radius);
  padding: 24px;
  margin: 24px 0 20px;
}

.sim-price {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1.2;
  transition: all 0.3s ease;
}

.sim-note {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 6px;
}

/* ============================================
   サービスカード 料金・特徴リスト強化
   ============================================ */
.price-tag {
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--color-accent);
  margin-bottom: 14px;
  line-height: 1;
}

.price-tag span {
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-weight: 400;
}

.service-list {
  list-style: none;
  padding: 0;
  text-align: left;
}

.service-list li {
  padding: 6px 0 6px 22px;
  position: relative;
  font-size: 0.88rem;
  border-bottom: 1px solid #f0f0f0;
}

.service-list li:last-child { border-bottom: none; }

.service-list li::before {
  content: '\2713';
  color: var(--color-accent);
  font-weight: 700;
  position: absolute;
  left: 0;
}

.card-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  z-index: 1;
}

.service-card {
  position: relative;
  overflow: hidden;
}

.service-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.75;
}

/* ============================================
   B2Bティーザーセクション
   ============================================ */
.b2b-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.b2b-card {
  background: var(--color-white);
  padding: 24px 28px;
  border-left: 5px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
}

.b2b-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
}

.b2b-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.b2b-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.75;
  margin: 0;
}

/* ============================================
   LINEボタン
   ============================================ */
.btn-line {
  background: #06C755;
  color: #fff;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  border-radius: 50px;
  transition: 0.3s;
  padding: 14px 28px;
  font-size: 0.95rem;
}

.btn-line:hover {
  background: #05a848;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(6,199,85,0.4);
}

.btn-line svg { flex-shrink: 0; }

.floating-cta .cta-line {
  background: #06C755;
  color: var(--color-white);
}

/* シミュレーターCTA */
.sim-cta {
  display: block;
  text-align: center;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 16px;
  border-radius: 50px;
  text-decoration: none;
  transition: 0.3s;
  box-shadow: 0 4px 16px rgba(255,159,28,0.35);
}

.sim-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255,159,28,0.5);
}

/* ============================================
   リースバックセクション（service.html）
   ============================================ */
.lb-hero {
  background:
    linear-gradient(135deg, rgba(26,42,74,0.58) 0%, rgba(0,95,146,0.52) 100%),
    url('../images/van-delivery.jpg') center/cover no-repeat;
  color: #fff;
  padding: 56px 20px;
  text-align: center;
}

.lb-hero h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 900;
  margin-bottom: 18px;
  line-height: 1.35;
  color: #fff;
}

.lb-hero h2::after { display: none; }

.lb-hero h2 span { color: var(--color-accent); }

.lb-pain-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}

.lb-pain-card {
  background: var(--color-white);
  padding: 24px;
  border-radius: var(--radius);
  width: 100%;
  max-width: 280px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--color-accent);
  font-weight: 700;
  font-size: 0.93rem;
  color: var(--color-text);
}

.lb-explain {
  background: #e8f4fd;
  padding: 32px 28px;
  border-radius: var(--radius);
  max-width: 680px;
  margin: 0 auto;
  border-left: 5px solid var(--color-primary);
}

.lb-merit {
  display: flex;
  background: var(--color-white);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  align-items: flex-start;
  gap: 20px;
  transition: transform 0.25s, box-shadow 0.25s;
}

.lb-merit:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
}

.lb-merit-num {
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  flex-shrink: 0;
}

.lb-merit h3 {
  margin: 0 0 8px;
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 700;
}

.lb-merit p {
  margin: 0;
  color: var(--color-text-light);
  font-size: 0.88rem;
  line-height: 1.8;
}

.lb-sim {
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  max-width: 580px;
  margin: 0 auto;
  padding: 32px;
  box-shadow: var(--shadow);
}

.lb-sim-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.lb-sim-row:last-of-type { margin-bottom: 0; }

.lb-sim-label {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.lb-sim-value {
  font-weight: 900;
  font-size: 1.5rem;
}

.lb-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, #005f92 100%);
  color: #fff;
  padding: 56px 20px;
  text-align: center;
}

.lb-cta h2 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 900;
  margin-bottom: 14px;
  color: #fff;
}

.lb-cta h2::after { display: none; }

@media (max-width: 768px) {
  .lb-pain-grid { gap: 12px; }
  .lb-pain-card { max-width: 100%; }
  .lb-merit {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .lb-sim { padding: 24px; }
  .lb-sim-value { font-size: 1.3rem; }
}

/* モバイル */
@media (max-width: 768px) {
  .b2b-card {
    padding: 20px 22px;
  }

  .corporate-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .corporate-card {
    padding: 24px;
  }

  .simulator-box {
    padding: 24px;
  }

  .sim-price {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .btn {
    padding: 14px 24px;
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

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

/* ============================================
   改善1: セクションリズム統一（LABEL → H2 → subtitle）
   全セクションで .section-label を必ず配置する前提
   ============================================ */

/* ============================================
   改善2: 在庫カード メタ情報レイアウト
   table → icon + label + value のフレックス行に
   ============================================ */
.stock-meta {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 10px;
}

.stock-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  border-bottom: 1px solid #f0f0f0;
}

.stock-meta-row:last-child { border-bottom: none; }

.stock-meta-row .k {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stock-meta-row .v {
  font-weight: 600;
  color: var(--color-primary);
}

.stock-meta-row .v.accent {
  color: var(--color-accent);
}

.meta-icon {
  width: 14px;
  height: 14px;
  vertical-align: middle;
  color: var(--color-accent);
}

.stock-category-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  border-left: 4px solid var(--color-accent);
  padding-left: 12px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.category-icon {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
}

/* ============================================
   改善3: フォーム フォーカスリング + バリデーション
   既存のfocus stateを強化
   ============================================ */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 159, 28, 0.15);
}

/* ============================================
   改善4: Trust Bar チェックマーク整理（既にCSSにあるが強化）
   ============================================ */

/* ============================================
   改善5: Lucide アイコン共通スタイル
   ============================================ */
.service-icon i {
  width: 28px;
  height: 28px;
  color: #fff;
  stroke-width: 2.2;
}

.inline-icon {
  width: 18px;
  height: 18px;
  vertical-align: middle;
  display: inline;
}

.chip-icon {
  width: 16px;
  height: 16px;
  vertical-align: middle;
}

.hero-chips {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 20px 0 8px;
}

.hero-chip {
  color: #fff;
  background: rgba(255,255,255,0.15);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.3);
  transition: background 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-chip:hover {
  background: rgba(255,255,255,0.28);
}

.number-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  background: #e8f4fd;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.number-icon i {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .hero-chips {
    gap: 8px;
  }
  .hero-chip {
    padding: 8px 14px;
    font-size: 0.82rem;
  }
}

/* ── Segment Navigator (index.html) ── */
.segment-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.segment-card {
  display: block;
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  text-decoration: none;
  color: var(--color-text);
  box-shadow: var(--shadow);
  border: 2px solid transparent;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.segment-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  transform: translateY(-4px);
}
.segment-card .segment-icon {
  font-size: 2.4rem;
  margin-bottom: 12px;
}
.segment-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-heading);
}
.segment-card p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.6;
}
.segment-card .segment-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}
@media (max-width: 1024px) {
  .segment-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .segment-grid { grid-template-columns: 1fr; }
  .segment-card { padding: 24px 20px; }
}