/* ==========================================================================
   BK Success カリキュラム全体ページ専用カスタムCSS
   ==========================================================================
   配備：このファイルを affinger-child/css/bks-curriculum.css にコピーして
   アップロード。functions.php が本文に bks-curriculum を含むページへ自動enqueue。
   全スタイルを .bks-curriculum にスコープしているため、トップ・フェーズ・
   他ページには影響しません。
   ※ フォント @import はトップ/フェーズ用CSSと重複する場合は1つ残せばOK。
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,600;0,9..144,800;1,9..144,400&family=JetBrains+Mono:wght@400;600&family=Noto+Serif+JP:wght@400;600;800&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

.bks-curriculum {
  --ink: #1a1a1a;
  --paper: #f4f1ea;
  --paper-deep: #e8e3d6;
  --accent: #b8312f;
  --accent-deep: #8a1f1d;
  --gold: #a88838;
  --muted: #6b6258;
  --serif-jp: 'Noto Serif JP', serif;
  --sans-jp: 'Noto Sans JP', sans-serif;
  --display: 'Fraunces', serif;
  --mono: 'JetBrains Mono', monospace;

  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans-jp);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
  width: 100vw;
  margin-top: 1.5rem;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.bks-curriculum *,
.bks-curriculum *::before,
.bks-curriculum *::after { box-sizing: border-box; }

.bks-curriculum h1, .bks-curriculum h2, .bks-curriculum h3,
.bks-curriculum p, .bks-curriculum ul, .bks-curriculum ol, .bks-curriculum dl {
  margin: 0; padding: 0;
}
.bks-curriculum ul, .bks-curriculum ol,
.bks-curriculum ul li, .bks-curriculum ol li { list-style: none !important; }
.bks-curriculum li::marker { content: "" !important; }
.bks-curriculum a { color: inherit; text-decoration: none; }

/* AFFINGER が見出し（h2/h3）に付ける装飾（背景・枠線・上下ボーダー・::before/::after の線）を
   このページ内では一律で打ち消す。各見出しの色・背景は下の個別ルールで指定する。
   ※ これを入れないと、黒バー上の見出しに上下線が入り、文字色も黒に上書きされて読めなくなる。 */
.bks-curriculum h2,
.bks-curriculum h3 {
  background: none !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
}
.bks-curriculum h2::before, .bks-curriculum h2::after,
.bks-curriculum h3::before, .bks-curriculum h3::after {
  content: none !important;
  display: none !important;
  border: none !important;
}

/* テーマのページタイトルをこのページでだけ非表示（functions.php で body に bks-no-title を付与）
   ※ ルールは bks-phase.css にも定義済みだが、単独配備でも効くよう重複定義しておく。 */
.bks-no-title .entry-title,
.bks-no-title h1.entry-title,
.bks-no-title .entry-header .entry-title { display: none !important; }

/* 紙ノイズ */
.bks-curriculum::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.08 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 2;
  mix-blend-mode: multiply; opacity: 0.5;
}
.bks-curriculum > * { position: relative; z-index: 3; }

.bks-curriculum .btn-arrow { display: inline-block; transition: transform 0.3s; }

/* ========== ヒーロー ========== */
.bks-curriculum .cur-hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3.4rem 2rem 3rem;
  text-align: center;
  border-bottom: 3px double var(--ink);
}
.bks-curriculum .cur-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.bks-curriculum .cur-title {
  font-family: var(--serif-jp);
  font-weight: 800;
  font-size: clamp(2.2rem, 5.2vw, 3.6rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin-bottom: 1.4rem;
}
.bks-curriculum .cur-lead {
  font-family: var(--serif-jp);
  font-size: 1.02rem;
  line-height: 1.95;
  max-width: 680px;
  margin: 0 auto 2.4rem;
}

/* スタッツ（4・16・121・記事数） */
.bks-curriculum .cur-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--ink);
  border: 1px solid var(--ink);
  max-width: 760px;
  margin: 0 auto;
}
.bks-curriculum .cur-stats > div {
  background: var(--paper);
  padding: 1.3rem 0.6rem 1.1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
}
.bks-curriculum .cur-stats dt {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.bks-curriculum .cur-stats dd {
  font-family: var(--display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 2.9rem);
  line-height: 1;
  color: var(--accent);
  margin: 0.1rem 0;
}
.bks-curriculum .cur-stats span {
  font-family: var(--serif-jp);
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--ink);
}

/* ========== セクション見出し（共通） ========== */
.bks-curriculum .cur-section-head {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3.2rem 2rem 0;
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
}
.bks-curriculum .cur-section-num {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--accent);
}
.bks-curriculum .cur-section-title {
  font-family: var(--serif-jp);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1.3;
  color: var(--ink) !important; /* 紙背景上：AFFINGERの白文字上書きを防ぐ */
}
.bks-curriculum .cur-section-en {
  font-family: var(--display);
  font-style: italic;
  font-size: 1rem;
  color: var(--gold);
  margin-left: auto;
  white-space: nowrap;
}

/* ========== 学習の進め方 ========== */
.bks-curriculum .cur-method {
  padding-bottom: 1rem;
}
.bks-curriculum .cur-method-grid {
  max-width: 1100px;
  margin: 1.6rem auto 0;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.bks-curriculum .cur-method-card {
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 1.6rem 1.4rem 1.5rem;
  position: relative;
}
.bks-curriculum .cur-method-num {
  font-family: var(--display);
  font-style: italic;
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.8rem;
  letter-spacing: 0.05em;
}
.bks-curriculum .cur-method-card h3 {
  font-family: var(--serif-jp);
  font-weight: 800;
  font-size: 1.08rem;
  margin-bottom: 0.6rem;
  color: var(--ink) !important; /* 紙背景上：AFFINGERの白文字上書きを防ぐ */
}
.bks-curriculum .cur-method-card p {
  font-family: var(--serif-jp);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ========== フェーズ × 週 マトリクス ========== */
.bks-curriculum .cur-matrix {
  padding-bottom: 1rem;
}
.bks-curriculum .cur-phase {
  max-width: 1100px;
  margin: 1.8rem auto 0;
  padding: 0 2rem;
}
.bks-curriculum .cur-phase-head {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  background: var(--ink);
  color: var(--paper);
  padding: 1.1rem 1.6rem;
}
.bks-curriculum .cur-phase-id {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border-right: 1px solid rgba(244,241,234,0.2);
  padding-right: 1.4rem;
}
.bks-curriculum .cur-phase-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}
.bks-curriculum .cur-phase-month {
  font-family: var(--serif-jp);
  font-size: 0.8rem;
  color: rgba(244,241,234,0.7);
}
.bks-curriculum .cur-phase-titles {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.bks-curriculum .cur-phase-theme {
  font-family: var(--serif-jp);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--paper) !important; /* 黒バー上：AFFINGERの黒文字上書きを防ぐ */
}
.bks-curriculum .cur-phase-sub {
  font-family: var(--display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gold);
}
.bks-curriculum .cur-phase-count {
  margin-left: auto;
  text-align: right;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}
.bks-curriculum .cur-phase-count-num {
  font-family: var(--display);
  font-style: italic;
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  color: var(--paper);
}
.bks-curriculum .cur-phase-count-label {
  font-family: var(--serif-jp);
  font-size: 0.78rem;
  color: rgba(244,241,234,0.7);
}

/* 週リスト */
.bks-curriculum .cur-weeks {
  border: 1px solid var(--ink);
  border-top: none;
}
.bks-curriculum .cur-week + .cur-week {
  border-top: 1px solid rgba(26,26,26,0.18);
}
.bks-curriculum .cur-week-link {
  display: flex;
  align-items: stretch;
  gap: 1.2rem;
  transition: background 0.2s;
}
.bks-curriculum .cur-week-link:hover {
  background: var(--paper-deep);
}
.bks-curriculum .cur-week-badge {
  font-family: var(--display);
  font-style: italic;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--paper);
  background: var(--accent);
  width: 58px;
  flex: 0 0 58px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bks-curriculum .cur-week-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.95rem 0;
}
.bks-curriculum .cur-week-name {
  font-family: var(--serif-jp);
  font-weight: 800;
  font-size: 1.02rem;
  line-height: 1.4;
}
.bks-curriculum .cur-week-desc {
  font-family: var(--serif-jp);
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.6;
}
.bks-curriculum .cur-week-arrow {
  align-self: center;
  font-family: var(--mono);
  color: var(--accent);
  padding-right: 1.3rem;
  transition: transform 0.3s;
}
.bks-curriculum .cur-week-link:hover .cur-week-arrow {
  transform: translateX(4px);
}

/* フェーズ詳細リンク */
.bks-curriculum .cur-phase-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.9rem;
  font-family: var(--serif-jp);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.55rem 1.2rem;
}
.bks-curriculum .cur-phase-more:hover {
  background: var(--accent);
  color: var(--paper);
}
.bks-curriculum .cur-phase-more:hover .btn-arrow { transform: translateX(4px); }

/* ========== メルマガ誘導 ========== */
.bks-curriculum .cur-cta {
  background: var(--ink);
  color: var(--paper);
  margin-top: 3.4rem;
}
.bks-curriculum .cur-cta-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 2rem;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2.4rem;
  align-items: center;
}
.bks-curriculum .cur-cta-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.9rem;
}
.bks-curriculum .cur-cta-text h3 {
  font-family: var(--serif-jp);
  font-weight: 800;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  line-height: 1.4;
  color: var(--paper) !important; /* 黒背景上：AFFINGERの黒文字上書きを防ぐ */
  margin-bottom: 0.9rem;
}
.bks-curriculum .cur-cta-text p {
  font-family: var(--serif-jp);
  font-size: 0.92rem;
  line-height: 1.85;
  color: rgba(244,241,234,0.82);
  max-width: 620px;
}
.bks-curriculum .cur-cta-btn {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--serif-jp);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--gold);
  padding: 0.95rem 1.8rem;
  white-space: nowrap;
  transition: background 0.2s, transform 0.2s;
}
.bks-curriculum .cur-cta-btn:hover {
  background: var(--paper);
  transform: translateY(-2px);
}
.bks-curriculum .cur-cta-btn:hover .btn-arrow { transform: translateX(4px); }

/* ========== トップへ戻る ========== */
.bks-curriculum .cur-foot-nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}
.bks-curriculum .cur-foot-home {
  font-family: var(--serif-jp);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
}
.bks-curriculum .cur-foot-home:hover { color: var(--accent-deep); }

/* ========== レスポンシブ ========== */
@media (max-width: 900px) {
  .bks-curriculum .cur-method-grid { grid-template-columns: 1fr; }
  .bks-curriculum .cur-cta-inner { grid-template-columns: 1fr; gap: 1.6rem; }
  .bks-curriculum .cur-cta-btn { justify-self: start; }
}

@media (max-width: 640px) {
  .bks-curriculum .cur-section-head {
    flex-wrap: wrap;
    gap: 0.4rem 1rem;
  }
  .bks-curriculum .cur-section-en { margin-left: 0; width: 100%; }
  .bks-curriculum .cur-stats {
    grid-template-columns: repeat(2, 1fr);
    max-width: 380px;
  }
  .bks-curriculum .cur-phase-head {
    flex-wrap: wrap;
    gap: 0.8rem 1.2rem;
    padding: 1rem 1.2rem;
  }
  .bks-curriculum .cur-phase-count {
    width: 100%;
    margin-left: 0;
    justify-content: flex-start;
    border-top: 1px solid rgba(244,241,234,0.2);
    padding-top: 0.7rem;
  }
  .bks-curriculum .cur-week-badge { width: 46px; flex-basis: 46px; font-size: 1.15rem; }
  .bks-curriculum .cur-week-link { gap: 0.9rem; }
  .bks-curriculum .cur-week-arrow { padding-right: 0.9rem; }
}