/* ===================================================
   ファーストビュー＆主要コンポーネント モダンリファイン
   =================================================== */

/* 全体ベース */
body.homepage {
  background-color: #f8fafc;
  color: #1e293b;
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  overflow-x: hidden;
}

/* 4つの主要コースナビゲーション */
.modern-course-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: 95%;
  max-width: 1000px;
  margin: 15px auto 25px;
}

.modern-course-nav .course-card {
  flex: 1 1 calc(25% - 10px);
  min-width: 140px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 12px 8px;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.modern-course-nav .course-card:hover {
  border-color: #0f2b48;
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(15, 43, 72, 0.1);
}

.modern-course-nav .course-title {
  font-size: 15px;
  font-weight: 700;
  color: #0f2b48; /* ディープネイビー */
  line-height: 1.3;
}

.modern-course-nav .course-sub {
  font-size: 11px;
  color: #64748b;
  margin-top: 4px;
}

/* 電話コンタクトバナー（品格のある案内枠） */
.modern-tel-box {
  width: 95%;
  max-width: 860px;
  margin: 20px auto;
  text-align: center;
}

.modern-tel-link {
  display: block;
  background: #ffffff;
  border: 2px solid #b89758; /* 上品なシャンパンゴールド */
  border-radius: 12px;
  padding: 16px 20px;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(184, 151, 88, 0.12);
  transition: all 0.25s ease;
}

.modern-tel-link:hover {
  background: #faf7f2;
  box-shadow: 0 6px 18px rgba(184, 151, 88, 0.2);
}

.tel-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 4px;
}

.tel-number {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 26px;
  font-weight: 800;
  color: #0f2b48;
  letter-spacing: 1px;
}

.tel-caption {
  display: block;
  font-size: 12px;
  color: #b89758;
  font-weight: 600;
  margin-top: 4px;
}

/* メインキャッチコピー・代表ビジュアルエリア */
.hero-statement-box {
  text-align: center;
  max-width: 860px;
  margin: 30px auto 20px;
  padding: 0 15px;
}

.hero-main-title {
  font-size: 24px;
  font-weight: 800;
  color: #0f2b48;
  line-height: 1.5;
  margin-bottom: 15px;
}

.hero-photo-wrap {
  margin: 15px 0;
}

.hero-photo-wrap img {
  max-width: 100%;
  height: auto;
}

.hero-sub-catch {
  font-size: 20px;
  font-weight: 700;
  color: #1e293b;
  line-height: 1.5;
  margin: 15px 0 25px;
}

.hero-sub-catch .highlight {
  color: #c2410c; /* 落ち着いたテラコッタレッド */
  border-bottom: 2px solid #fdba74;
}

/* アクションボタン群（実績・お申込み） */
.action-cta-group {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  max-width: 650px;
  margin: 25px auto;
  padding: 0 15px;
}

/* 実績ボタン：洗練された白×ゴールド */
.btn-modern-record {
  flex: 1;
  max-width: 260px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  font-size: 16px;
  font-weight: 700;
  color: #855f1a;
  background: #ffffff;
  border: 2px solid #b89758;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.25s ease;
}

.btn-modern-record:hover {
  background: #fdfbf7;
  border-color: #855f1a;
  color: #5c4110;
}

/* お申込みボタン：信頼感のあるディープレッド×ゴールドシャドウ */
.btn-modern-apply {
  flex: 1.2;
  max-width: 320px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(135deg, #a81c1c, #850f0f);
  border: 1px solid #730a0a;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(168, 28, 28, 0.3);
  transition: all 0.25s ease;
}

.btn-modern-apply:hover {
  background: linear-gradient(135deg, #b92424, #941313);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(168, 28, 28, 0.4);
  color: #ffffff;
}

/* 登録認可表記バッジ */
.authority-badge {
  text-align: center;
  margin: 15px auto 30px;
}

.authority-badge span {
  display: inline-block;
  background: #e2e8f0;
  color: #334155;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 6px 16px;
  border-radius: 20px;
}

/* スマートフォン表示最適化 */
@media screen and (max-width: 768px) {
  .modern-course-nav .course-card {
    flex: 1 1 calc(50% - 10px); /* 2列×2行でタップしやすく */
    padding: 10px;
  }

  .tel-number {
    font-size: 21px;
  }

  .hero-main-title {
    font-size: 19px;
  }

  .hero-sub-catch {
    font-size: 16px;
  }

  .action-cta-group {
    flex-direction: column;
    gap: 12px;
  }

  .btn-modern-record,
  .btn-modern-apply {
    max-width: 100%;
    width: 100%;
    padding: 13px 20px;
  }
}