/* ============================
   style.css
   オペレーティングリースPRO
   ============================ */

html {
  scroll-behavior: smooth;
}

/* ===== Simulation Tabs ===== */
.sim-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
  transition: all 0.2s;
  background-color: white;
  width: 100%;
}

@media (min-width: 768px) {
  .sim-tab {
    width: auto;
  }
}

.sim-tab[data-color="gold"]  { color: #c8a96e; border-color: #c8a96e; }
.sim-tab[data-color="blue"]  { color: #2a6496; border-color: #2a6496; }
.sim-tab[data-color="green"] { color: #2d7a4f; border-color: #2d7a4f; }
.sim-tab[data-color="brown"] { color: #8b4513; border-color: #8b4513; }

.sim-tab.active { color: white; }
.sim-tab[data-color="gold"].active  { background-color: #c8a96e; border-color: #c8a96e; }
.sim-tab[data-color="blue"].active  { background-color: #2a6496; border-color: #2a6496; }
.sim-tab[data-color="green"].active { background-color: #2d7a4f; border-color: #2d7a4f; }
.sim-tab[data-color="brown"].active { background-color: #8b4513; border-color: #8b4513; }

.sim-tab:hover { opacity: 0.8; }
.sim-tab.active:hover { opacity: 1; }

/* ===== Benefit Cards (group hover) ===== */
.benefit-card {
  transition: background-color 0.3s, color 0.3s;
}
.benefit-card:hover {
  background-color: #1a2b4a;
}
.benefit-card:hover .benefit-title  { color: #ffffff; }
.benefit-card:hover .benefit-desc   { color: rgba(255,255,255,0.75); }
.benefit-card:hover .benefit-icon-wrap { background-color: rgba(200,169,110,0.30); }

/* ===== Flow Cards (group hover) ===== */
.flow-card {
  transition: background-color 0.3s;
}
.flow-step:hover .flow-card {
  background-color: #1a2b4a;
}
.flow-step:hover .flow-card-icon-wrap { background-color: rgba(255,255,255,0.1); }
.flow-step:hover .flow-card-title { color: #ffffff; }
.flow-step:hover .flow-card-desc  { color: rgba(255,255,255,0.7); }
.flow-step:hover .flow-num-badge  { transform: scale(1.1); }

.flow-num-badge {
  transition: transform 0.2s;
}

/* ===== Recommend Tab (ケース④) ===== */

.sim-tab-recommend {
  position: relative;
}

/* 吹き出し本体 */
.sim-tab-recommend::before {
  content: "👑 最も節税効果が高い！";
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background-color: #e74c3c;
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  white-space: nowrap;
  padding: 5px 12px;
  border-radius: 6px;
  pointer-events: none;
  z-index: 10;
  letter-spacing: 0.03em;
}

/* 吹き出しの三角（下向き） */
.sim-tab-recommend::after {
  content: "";
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #e74c3c;
  pointer-events: none;
  z-index: 10;
}

/* おすすめバッジ（インライン） */
.sim-recommend-badge {
  display: inline-block;
  background-color: #e74c3c;
  color: #ffffff;
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 1px 7px;
  border-radius: 9999px;
  margin-right: 6px;
  vertical-align: middle;
  line-height: 1.5;
  white-space: nowrap;
}

/* アクティブ時はバッジ色を少し暗く */
.sim-tab-recommend.active .sim-recommend-badge {
  background-color: rgba(255,255,255,0.25);
}

/* ===== ケース④ ボタン内レイアウト ===== */

/* モバイル：テキスト上・バッジ下（縦並び） */
.rec-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.rec-inner .sim-recommend-badge {
  margin-right: 0;
}

/* PC：バッジ左・テキスト右（横並び） */
@media (min-width: 768px) {
  .rec-inner {
    flex-direction: row;
    gap: 0;
  }
  .rec-inner .sim-recommend-badge {
    order: -1;
    margin-right: 6px;
  }
}