/* ════════════════════════════════════
   オンラインサロン OSNA — 固有スタイル
════════════════════════════════════ */

/* ── 紹介グリッド・統計ボックス ── */
.osna-badge { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.badge-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--teal); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 900; flex-shrink: 0; }
.osna-badge span { font-size: .875rem; color: var(--text-muted); }
.salon-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.salon-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.salon-stat-box { background: var(--navy); border-radius: var(--r-lg); padding: 1.75rem; text-align: center; }
.salon-stat-num { font-size: 2.5rem; font-weight: 900; color: var(--teal); line-height: 1; }
.salon-stat-lbl { font-size: .8rem; color: var(--text-muted); margin-top: .3rem; }
.body-muted { color: var(--text-muted); line-height: 1.9; }
.body-muted--intro { margin: 1.25rem 0 1.75rem; }
.body-muted--outro { margin-bottom: 2rem; }
.stat-num-unit-lg { font-size: 1.1rem; }

/* ── カリキュラム ── */
.curriculum-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.curriculum-item { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--r); padding: 1.25rem; display: flex; align-items: flex-start; gap: .75rem; transition: all .3s; }
.curriculum-item:hover { border-color: var(--teal); box-shadow: var(--shadow-sm); }
.curr-num { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--teal); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: .75rem; font-weight: 800; }
.curr-text h4 { font-size: .9rem; font-weight: 700; color: var(--text); margin-bottom: .2rem; }
.curr-text p { font-size: .8rem; color: var(--text-muted); line-height: 1.6; }

/* ════════════════════════════════════
   受講者インタビュー
════════════════════════════════════ */
.testimonial-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
  position: relative;
  transition: transform .25s, box-shadow .25s;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,.1);
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: -.5rem;
  left: 1.25rem;
  font-size: 9rem;
  line-height: 1;
  color: var(--teal);
  opacity: .15;
  font-family: Georgia, serif;
  pointer-events: none;
  user-select: none;
}

/* 星評価 */
.testimonial-stars {
  display: flex;
  gap: .2rem;
  color: #f5a623;
  font-size: .85rem;
  margin-bottom: .25rem;
}

.testimonial-body {
  font-size: .925rem;
  line-height: 1.85;
  color: var(--text);
  padding-top: 2.5rem; /* 引用符との余白 */
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: .875rem;
  border-top: 1px solid var(--gray-100);
  padding-top: 1rem;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), #2a7aa8);
  color: #fff;
  font-weight: 800;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonial-meta { display: flex; flex-direction: column; gap: .15rem; }
.testimonial-name { font-size: .875rem; font-weight: 700; color: var(--text); }
.testimonial-info { font-size: .775rem; color: var(--text-muted); }

/* ── 後方互換: testimonial-author が文字列のみの場合 ── */
.testimonial-card > .testimonial-author:not(:has(.testimonial-avatar)) {
  font-size: .825rem;
  font-weight: 600;
  color: var(--text-muted);
  border-top: 1px solid var(--gray-100);
  padding-top: 1rem;
}

/* ════════════════════════════════════
   入会フロー HOW TO JOIN
════════════════════════════════════ */
.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

/* ステップ間の接続線 */
.flow-steps::before {
  content: '';
  position: absolute;
  top: 2.25rem;
  left: calc(12.5% + 1rem);
  right: calc(12.5% + 1rem);
  height: 2px;
  background: linear-gradient(to right, var(--teal), rgba(88,195,232,.3));
  z-index: 0;
}

.flow-step {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 2rem 1.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  position: relative;
  z-index: 1;
  margin: 0 .75rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
  transition: transform .25s, box-shadow .25s;
}
.flow-step:first-child { margin-left: 0; }
.flow-step:last-child  { margin-right: 0; }
.flow-step:hover { transform: translateY(-4px); box-shadow: 0 8px 28px rgba(0,0,0,.1); }

.flow-step-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), #2a7aa8);
  color: #fff;
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .08em;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 16px rgba(88,195,232,.4);
}

.flow-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), #2a7aa8);
  color: #fff;
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .08em;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 1.25rem;
  box-shadow: 0 4px 16px rgba(88,195,232,.35);
  flex-shrink: 0;
}

.flow-content { text-align: left; }
.flow-content h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: .5rem;
}
.flow-content p {
  font-size: .969rem; /* 15.5px */
  color: var(--text-muted);
  line-height: 1.7;
}

/* ════════════════════════════════════
   料金プラン PRICING
════════════════════════════════════ */
.plan-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

/* 共通カード */
.plan-box {
  border-radius: 20px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.plan-box:hover { transform: translateY(-6px); }

/* おすすめ（年額）プラン */
.plan-box.featured {
  background: linear-gradient(145deg, #0f2a3a, #0d1e2d);
  border: 1.5px solid rgba(88,195,232,.4);
  box-shadow: 0 0 0 1px rgba(88,195,232,.12), 0 24px 64px rgba(0,0,0,.45);
}
.plan-box.featured:hover {
  box-shadow: 0 0 0 1px rgba(88,195,232,.25), 0 32px 80px rgba(0,0,0,.5);
}

/* 月額プラン */
.plan-box.standard {
  background: #1a2540;
  border: 1.5px solid rgba(255,255,255,.1);
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
}
.plan-box.standard:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,.4);
}

/* おすすめバッジ */
.plan-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: linear-gradient(135deg, var(--teal), #2a7aa8);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .12em;
  padding: .3rem .875rem;
  border-radius: 100px;
}

/* プランヘッダー */
.plan-head { margin-bottom: 1.5rem; }

.plan-label {
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .15em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: .5rem;
}

.plan-type {
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.25rem;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: .4rem;
  margin-bottom: .5rem;
}
.plan-price-num {
  font-size: 2.75rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  letter-spacing: -.02em;
}
.plan-box.featured .plan-price-num { color: var(--teal); }
.plan-price-unit {
  font-size: .925rem;
  color: rgba(255,255,255,.6);
  font-weight: 600;
}

.plan-note {
  font-size: .8rem;
  color: rgba(255,255,255,.5);
  margin-top: .25rem;
}
.plan-box.featured .plan-note { color: rgba(88,195,232,.75); }

/* 区切り線 */
.plan-divider {
  height: 1px;
  background: rgba(255,255,255,.1);
  margin-bottom: 1.5rem;
}
.plan-box.featured .plan-divider { background: rgba(88,195,232,.2); }

/* 特典リスト */
.plan-body { flex: 1; display: flex; flex-direction: column; }
.plan-features { display: flex; flex-direction: column; gap: .75rem; margin-bottom: 2rem; flex: 1; }

.plan-feature {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .875rem;
  color: rgba(255,255,255,.85);
}

.feat-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feat-icon--yes {
  background: rgba(88,195,232,.2);
  color: var(--teal);
  border: 1px solid rgba(88,195,232,.3);
}
.feat-icon--yes svg { stroke: var(--teal); }

/* CTAボタン */
.plan-cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: .9rem 1.5rem;
  border-radius: 100px;
  font-size: .925rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-decoration: none;
  transition: all .2s;
  cursor: pointer;
}
.plan-cta-primary {
  background: linear-gradient(135deg, var(--teal), #2a9fd6);
  color: #fff;
  box-shadow: 0 4px 20px rgba(88,195,232,.4);
}
.plan-cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(88,195,232,.55);
  color: #fff;
}
.plan-cta-outline {
  background: transparent;
  color: rgba(255,255,255,.75);
  border: 1.5px solid rgba(255,255,255,.25);
}
.plan-cta-outline:hover {
  border-color: rgba(255,255,255,.55);
  color: #fff;
  background: rgba(255,255,255,.07);
}

/* ════════════════════════════════════
   レスポンシブ
════════════════════════════════════ */
@media (max-width: 900px) {
  .salon-intro-grid { grid-template-columns: 1fr; gap: 3rem; }
  .curriculum-grid { grid-template-columns: 1fr 1fr; }
  .flow-steps { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .flow-steps::before { display: none; }
  .flow-step { margin: 0; }
  .plan-compare { grid-template-columns: 1fr; max-width: 460px; }
}
@media (max-width: 600px) {
  .curriculum-grid { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; }
  .plan-box { padding: 1.75rem; }
}