/* ════════════════════════════════════════════════════════════
   jbruceeickelman.com / 12xbraingames.com — shared stylesheet v8
   Dark/light mode toggle via [data-theme="dark"] on <html>
   ════════════════════════════════════════════════════════════ */

/* ── Design tokens — light mode (default) ─────────────────── */
:root {
  --navy:        #1a1a2e;
  --navy-mid:    #22223a;
  --gold:        #c9a961;
  --gold-faint:  rgba(201,169,97,0.08);
  --white:       #ffffff;
  --off-white:   #f7f5f0;
  --text-dark:   #1a1a2e;
  --text-mid:    #4a4a5a;
  --text-light:  #7a7a8a;
  --border:      #e0dbd0;
  --card-bg:     #ffffff;
  --page-bg:     #f7f5f0;
  --serif:       'Cormorant Garamond', Georgia, serif;
  --sans:        'Lato', Helvetica, Arial, sans-serif;
  --max-width:   880px;
  --gutter:      32px;
}



/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Lato:wght@300;400;700&display=swap');

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: var(--serif); background: var(--page-bg); color: var(--text-dark); -webkit-font-smoothing: antialiased; transition: background .3s, color .3s; }
img   { max-width: 100%; display: block; }
a     { color: inherit; }

/* ── Layout ───────────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: 640px; }
.gold-rule { width: 36px; height: 2px; background: var(--gold); margin-bottom: 14px; }
.section-label { font-family: var(--sans); font-size: 10px; font-weight: 700; letter-spacing: 0.18em; color: var(--gold); text-transform: uppercase; margin-bottom: 20px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn { display: inline-block; font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 12px 28px; text-decoration: none; transition: opacity 0.2s; }
.btn--gold  { background: var(--gold);  color: var(--navy);  }
.btn--dark  { background: var(--navy);  color: var(--white); }
.btn--ghost { border: 1px solid var(--gold); color: var(--text-dark); }
.btn:hover  { opacity: 0.85; }
.pull-quote { border-left: 2px solid var(--gold); padding: 16px 20px; background: var(--gold-faint); }
.pull-quote p { font-size: 19px; font-style: italic; color: var(--navy); line-height: 1.65; margin: 0; }

/* ── Navigation ───────────────────────────────────────────── */
.site-nav { background: var(--navy); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(201,169,97,0.2); }
.nav-inner { display: flex; justify-content: space-between; align-items: center; padding: 16px var(--gutter); max-width: var(--max-width); margin: 0 auto; }
.nav-brand { font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; color: var(--gold); text-decoration: none; }
.nav-links { display: flex; gap: 24px; list-style: none; align-items: center; }
.nav-links a { font-family: var(--sans); font-size: 11px; letter-spacing: 0.08em; color: rgba(255,255,255,0.5); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }



/* ── Hero ─────────────────────────────────────────────────── */
.hero { background: var(--navy); padding: 80px var(--gutter) 88px; border-bottom: 2px solid var(--gold); }
.hero--short { padding: 48px var(--gutter) 52px; }
.hero-inner  { max-width: var(--max-width); margin: 0 auto; }
.hero-region { font-family: var(--sans); font-size: 10px; font-weight: 700; letter-spacing: 0.2em; color: rgba(201,169,97,0.55); margin-bottom: 22px; }
.hero-title  { font-size: clamp(34px, 6vw, 58px); font-weight: 400; line-height: 1.1; color: var(--white); max-width: 580px; margin-bottom: 18px; }
.hero-subtitle { font-size: 20px; font-style: italic; color: rgba(255,255,255,0.55); max-width: 480px; line-height: 1.65; margin-bottom: 36px; }
.hero-cta { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.hero-publisher { font-family: var(--sans); font-size: 10px; letter-spacing: 0.12em; color: rgba(255,255,255,0.28); }

/* ── Sections ─────────────────────────────────────────────── */
.section { padding: 64px var(--gutter); border-bottom: 1px solid var(--border); background: var(--white); }
.section--alt { background: var(--off-white); }
.about-text { font-size: 20px; font-style: italic; line-height: 1.85; color: var(--text-dark); margin-bottom: 20px; }
.about-contact { font-family: var(--sans); font-size: 12px; color: var(--text-light); letter-spacing: 0.04em; }
.about-contact a { color: var(--gold); text-decoration: none; }
.about-contact a:hover { text-decoration: underline; }
.book-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.book-body h2 { font-size: 30px; font-weight: 500; line-height: 1.2; margin-bottom: 14px; }
.book-body p { font-size: 17px; line-height: 1.85; color: var(--text-mid); margin-bottom: 22px; }
.newsletter-title { font-size: 30px; font-weight: 400; margin-bottom: 10px; line-height: 1.2; }
.newsletter-desc { font-family: var(--sans); font-size: 14px; color: var(--text-mid); line-height: 1.8; margin-bottom: 24px; max-width: 480px; }
.what-pills { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.what-pill { font-family: var(--sans); font-size: 11px; letter-spacing: 0.06em; padding: 6px 14px; border: 1px solid rgba(201,169,97,0.4); color: var(--text-mid); }
.form-note { font-family: var(--sans); font-size: 11px; color: var(--text-light); margin-top: 10px; }
.form-note a { color: var(--text-mid); }
.email-form-embed { max-width: 420px; }
.programs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 16px; }
.program-card { background: var(--white); border: 1px solid var(--border); padding: 28px; }
.program-card-tag { font-family: var(--sans); font-size: 9px; font-weight: 700; letter-spacing: 0.16em; color: var(--gold); text-transform: uppercase; margin-bottom: 10px; }
.program-card h3 { font-size: 22px; font-weight: 500; margin-bottom: 12px; line-height: 1.2; }
.program-card p { font-family: var(--sans); font-size: 13px; color: var(--text-mid); line-height: 1.75; margin-bottom: 18px; }
.program-card a.link { font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; color: var(--navy); text-decoration: none; border-bottom: 1px solid var(--gold); padding-bottom: 2px; }
.program-card a.link:hover { color: var(--gold); }

/* ── Article cards ────────────────────────────────────────── */
.article-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px; margin-top: 16px; }
.article-card { border-top: 2px solid var(--gold); padding-top: 18px; }
.article-card-meta { font-family: var(--sans); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; color: var(--text-light); text-transform: uppercase; margin-bottom: 10px; }
.article-card h3 { font-size: 22px; font-weight: 500; line-height: 1.25; margin-bottom: 10px; color: var(--text-dark); }
.article-card p { font-family: var(--sans); font-size: 13px; line-height: 1.7; color: var(--text-mid); margin-bottom: 14px; }
.article-card a.read-link { font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; color: var(--navy); text-decoration: none; border-bottom: 1px solid var(--gold); padding-bottom: 2px; }
.article-card a.read-link:hover { color: var(--gold); }

/* ── Accordion ────────────────────────────────────────────── */
details { margin-top: 14px; border-top: 1px solid var(--border); }
details summary { font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; color: var(--gold); cursor: pointer; padding: 10px 0 0; list-style: none; display: flex; align-items: center; gap: 6px; user-select: none; }
details summary::-webkit-details-marker { display: none; }
details summary::before { content: '▸'; font-size: 10px; transition: transform 0.2s; display: inline-block; }
details[open] summary::before { transform: rotate(90deg); }
.accordion-body { padding: 14px 0 4px; font-family: var(--sans); font-size: 13px; color: var(--text-mid); line-height: 1.75; }
.accordion-body p { margin-bottom: 10px; }
.buy-links { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.buy-btn { display: inline-block; font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; padding: 8px 16px; text-decoration: none; transition: opacity 0.2s; }
.buy-btn--lulu   { background: var(--navy); color: var(--white); }
.buy-btn--amazon { background: #FF9900;     color: var(--navy);  }
.buy-btn--soon   { background: var(--off-white); color: var(--text-light); border: 1px solid var(--border); cursor: default; }
.buy-btn:hover:not(.buy-btn--soon) { opacity: 0.82; }
.series-badge { display: inline-block; font-family: var(--sans); font-size: 9px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--white); background: var(--navy); padding: 3px 8px; margin-bottom: 10px; }

/* ── Books grid v2 ────────────────────────────────────────── */
.series-head { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 2px solid var(--gold); }
.series-head h2 { font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: 0.16em; color: var(--navy); white-space: nowrap; }
.series-head .series-line { flex: 1; height: 1px; background: var(--border); }
.books-grid-v2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 48px; }
.bcard { background: var(--white); border: 0.5px solid var(--border); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; }
.bcard-top { border-top: 3px solid var(--gold); padding: 16px 18px 12px; flex: 1; }
.bcard-meta { font-family: var(--sans); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; color: var(--gold); text-transform: uppercase; margin-bottom: 8px; }
.bcard-badge { display: inline-block; font-family: var(--sans); font-size: 9px; font-weight: 700; letter-spacing: 0.12em; padding: 3px 10px; border-radius: 3px; margin-bottom: 10px; }
.bcard-badge--avail { background: var(--navy); color: var(--gold); }
.bcard-badge--soon  { background: var(--off-white); color: var(--text-light); border: 0.5px solid var(--border); }
.bcard h3 { font-size: 18px; font-weight: 500; color: var(--text-dark); line-height: 1.2; margin-bottom: 4px; }
.bcard-tagline { font-size: 12px; font-style: italic; color: var(--text-mid); margin-bottom: 10px; font-family: var(--serif); }
.bcard-desc { font-family: var(--sans); font-size: 13px; line-height: 1.7; color: var(--text-mid); }
.bcard-accordion { border-top: 0.5px solid var(--border); background: var(--off-white); }
.bcard-accordion summary { display: flex; justify-content: space-between; align-items: center; padding: 10px 18px; cursor: pointer; list-style: none; user-select: none; }
.bcard-accordion summary::-webkit-details-marker { display: none; }
.bcard-accordion summary span:first-child { font-family: var(--sans); font-size: 10px; font-weight: 700; letter-spacing: 0.12em; color: var(--gold); }
.bcard-accordion summary .acc-arrow { font-size: 14px; color: var(--gold); transition: transform 0.2s; }
.bcard-accordion[open] summary .acc-arrow { transform: rotate(180deg); }
.bcard-accordion-body { padding: 12px 18px 14px; font-family: var(--sans); font-size: 12px; line-height: 1.7; color: var(--text-mid); border-top: 0.5px solid var(--border); background: var(--white); }
.bcard-accordion-body p { margin-bottom: 8px; }
.bcard-accordion-body p:last-child { margin-bottom: 0; }
.bcard-buy { display: flex; gap: 8px; padding: 12px 18px 14px; border-top: 0.5px solid var(--border); flex-wrap: wrap; }
.bcard-buy a, .bcard-buy span { font-family: var(--sans); font-size: 10px; font-weight: 700; letter-spacing: 0.08em; padding: 7px 14px; border-radius: 3px; text-decoration: none; cursor: pointer; transition: opacity 0.2s; }
.bcard-buy a:hover { opacity: 0.82; }
.buy-lulu     { background: var(--navy);    color: var(--white); }
.buy-amazon   { background: #FF9900;        color: var(--navy);  }
.buy-soon     { background: var(--off-white); color: var(--text-light); border: 0.5px solid var(--border); cursor: default; }
.buy-interest { background: var(--navy);    color: var(--white); }

/* ── Footer ───────────────────────────────────────────────── */
.site-footer { background: var(--navy); padding: 24px var(--gutter); }
.footer-inner { max-width: var(--max-width); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-family: var(--sans); font-size: 11px; color: rgba(255,255,255,0.3); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-family: var(--sans); font-size: 11px; color: rgba(255,255,255,0.3); text-decoration: none; }
.footer-links a:hover { color: var(--gold); }

/* ── Mobile ───────────────────────────────────────────────── */
@media (max-width: 640px) {
  :root { --gutter: 20px; }
  .nav-links { display: none; }
  .theme-toggle { display: flex; }
  .hero { padding: 52px var(--gutter) 60px; }
  .hero-title { font-size: 32px; }
  .book-grid { grid-template-columns: 1fr; gap: 28px; }
  .programs-grid { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .books-grid-v2 { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}
