/* =============================================
   style_v4.css — 安心サポート カードグリッド
============================================= */

/* ===========================
   テキスト改行制御
=========================== */

/* 段落・リスト・テーブルセル */
p,
li,
td,
th {
  word-break: normal;
  overflow-wrap: anywhere;
  line-break: strict;
  line-height: 2.0;
  text-align: left;
}

/* 見出しの禁則処理 */
h1, h2, h3, h4 {
  word-break: keep-all;
  overflow-wrap: break-word;
  line-break: strict;
}

/* 意味のまとまりを一行に保つユーティリティ
   重要フレーズに class="nowrap" を付けて使用 */
.nowrap {
  display: inline-block;
}

/* ===========================
   features セクション上書き
=========================== */
.features {
  background: #fafaf8;
  padding: 144px 0;
}

/* 旧リスト形式を非表示 → 新カードで置き換え */
.features-grid {
  display: none;
}

/* ===========================
   カードグリッド
=========================== */
.feature-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 52px;
}

.feature-card {
  background: #fff;
  border-radius: 20px;
  padding: 32px 20px 28px;
  box-shadow: 0 4px 18px rgba(140, 80, 40, 0.08);
  border: 1.5px solid #f5e0d0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #f5c9b0, #e8613a);
  border-radius: 20px 20px 0 0;
  opacity: 0;
  transition: opacity 0.28s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(140, 80, 40, 0.16);
}

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

/* アイコン背景サークル */
.feature-card-icon {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, #fde8d0 0%, #f5c9b0 100%);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  flex-shrink: 0;
  transition: transform 0.28s ease, background 0.28s ease;
}

.feature-card:hover .feature-card-icon {
  transform: scale(1.08);
  background: linear-gradient(135deg, #f5c9b0 0%, #e8a080 100%);
}

.feature-card-icon i {
  font-size: 1.75rem;
  color: #e8613a;
  transition: color 0.28s ease;
}

.feature-card:hover .feature-card-icon i {
  color: #c94f2c;
}

/* 番号バッジ */
.feature-card-num {
  font-size: 0.68rem;
  font-weight: 900;
  color: #f0c0a0;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  font-family: 'Noto Sans JP', sans-serif;
}

/* タイトル */
.feature-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #2d1a0e;
  line-height: 1.55;
  margin-bottom: 10px;
}

/* 説明文 */
.feature-card-desc {
  font-size: 0.8rem;
  color: #7a5a47;
  line-height: 1.85;
  flex: 1;
}

/* ===========================
   レスポンシブ
=========================== */
@media (max-width: 1024px) {
  .feature-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
}

@media (max-width: 768px) {
  .features {
    padding: 96px 0;
  }

  .feature-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 40px;
  }

  .feature-card {
    padding: 24px 16px 22px;
  }

  .feature-card-icon {
    width: 58px;
    height: 58px;
    border-radius: 14px;
  }

  .feature-card-icon i {
    font-size: 1.5rem;
  }

  .feature-card-title {
    font-size: 0.88rem;
  }

  .feature-card-desc {
    font-size: 0.78rem;
  }
}

@media (max-width: 480px) {
  .features {
    padding: 56px 0;
  }

  .feature-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 32px;
  }

  .feature-card {
    padding: 20px 14px 18px;
    border-radius: 16px;
  }

  .feature-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    margin-bottom: 12px;
  }

  .feature-card-icon i {
    font-size: 1.35rem;
  }

  .feature-card-num {
    font-size: 0.62rem;
  }

  .feature-card-title {
    font-size: 0.82rem;
    margin-bottom: 8px;
  }

  .feature-card-desc {
    font-size: 0.75rem;
    line-height: 1.75;
  }
}

/* ===========================
   ボタン タッチターゲット強化
=========================== */

/* ヒーロー・各所のアクションボタン */
.btn-primary,
.btn-secondary {
  border-radius: 14px;
  font-size: 18px;
  min-height: 52px;
  padding: 14px 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* サービスカード内「詳しく見る」ボタン */
.btn-service {
  border-radius: 12px;
  font-size: 18px;
  min-height: 52px;
  padding: 14px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* 送信ボタン */
.btn-submit {
  border-radius: 14px;
  font-size: 18px;
  min-height: 56px;
  padding: 14px 24px;
}

/* ヘッダーCTA（削除済み） */

/* お問い合わせカード（電話・LINE） */
.contact-card {
  border-radius: 14px;
  min-height: 76px;
}

.contact-info {
  font-size: 18px;
}

/* スマホ表示時のボタン幅 */
@media (max-width: 768px) {
  .btn-primary,
  .btn-secondary {
    font-size: 18px;
    min-height: 52px;
  }

  .btn-service {
    font-size: 17px;
    min-height: 50px;
    width: 100%;
  }
}

/* ===========================
   スマホ固定CTAボタン（FAB）
=========================== */

/* 電話アイコンの揺れアニメーション */
@keyframes fab-ring {
  0%, 80%, 100% { transform: rotate(0deg); }
  85%           { transform: rotate(-18deg); }
  90%           { transform: rotate(18deg); }
  95%           { transform: rotate(-10deg); }
}

.sp-fab {
  display: none; /* デスクトップでは非表示 */
}

@media (max-width: 768px) {
  /* FABの高さ分だけコンテンツ末尾に余白 */
  body {
    padding-bottom: 76px;
  }

  .sp-fab {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
  }

  .sp-fab-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    background: linear-gradient(90deg, #e65c00 0%, #ff9800 60%, #ffb300 100%);
    color: #fff;
    text-decoration: none;
    padding: 13px 24px;
    /* iPhone ホームインジケーター対応 */
    padding-bottom: max(13px, calc(13px + env(safe-area-inset-bottom)));
    box-shadow: 0 -4px 24px rgba(230, 92, 0, 0.45);
    border-top: 1.5px solid rgba(255, 255, 255, 0.25);
  }

  .sp-fab-icon {
    font-size: 2rem;
    flex-shrink: 0;
    animation: fab-ring 3.5s ease-in-out infinite;
  }

  .sp-fab-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
  }

  .sp-fab-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    opacity: 0.92;
    line-height: 1;
  }

  .sp-fab-number {
    font-size: 1.4rem;
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: 0.03em;
  }

  .sp-fab-hours {
    font-size: 0.67rem;
    opacity: 0.88;
    line-height: 1;
  }
}