/*
Theme Name: OmenBook
Theme URI: https://omenbook.com
Description: The sovereign book knowledge platform. Gold + dark cinema aesthetic. 41,151 original books across 18 knowledge domains.
Version: 1.0.0
Author: Dr. Mohamed Karim
Author URI: https://omenbook.com
License: Proprietary
Text Domain: omenbook
*/

/* ═══════════════════════════════════════════════════════════════════
   OmenBook.com — Shared Design System
   Gold + Dark cinema aesthetic inherited from OmenFilm
   ═══════════════════════════════════════════════════════════════════ */

:root {
  --bg-deep: #0a0a0a; --bg-card: #111111; --bg-elevated: #161616;
  --bg-surface: #1a1a1a; --bg-overlay: rgba(10,10,10,0.96);
  --gold: #c9a227; --gold-dim: #a07d1c; --gold-glow: #d4af3720; --gold-glow-s: #d4af3735;
  --cream: #e8e0d0; --cream-mid: #b5aa9a; --cream-dim: #9a9285;
  --cream-faint: #6b6560; --white: #f5f0e8;
  --border: #2a2520; --border-light: #3a342e; --focus-ring: #c9a22780;
  --green-live: #5cb878; --red: #d45454;
  --serif: 'Cormorant Garamond','Palatino Linotype','Georgia',serif;
  --serif-body: 'Libre Caslon Text','Georgia','Palatino',serif;
  --sans: 'Josefin Sans','Trebuchet MS','Gill Sans','Helvetica Neue',sans-serif;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scrollbar-width:thin; scrollbar-color:var(--gold-dim) var(--bg-deep); }
body { background:var(--bg-deep); color:var(--cream); font-family:var(--serif-body); font-size:16px; line-height:1.7; -webkit-font-smoothing:antialiased; overflow-x:hidden; }
body::before { content:''; position:fixed; inset:0; background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E"); pointer-events:none; z-index:9999; }
a { color:inherit; text-decoration:none; }
h1,h2,h3,h4 { font-family:var(--serif); font-weight:300; color:var(--white); }
.label { font-family:var(--sans); font-size:11px; font-weight:500; letter-spacing:.25em; text-transform:uppercase; color:var(--gold); }
.label-line { display:flex; align-items:center; gap:16px; }
.label-line::before { content:''; width:40px; height:1px; background:var(--gold); flex-shrink:0; }
.btn-primary { display:inline-flex; align-items:center; gap:8px; font-family:var(--sans); font-size:11px; font-weight:500; letter-spacing:.2em; text-transform:uppercase; color:var(--bg-deep); background:var(--gold); border:1px solid var(--gold); padding:12px 28px; text-decoration:none; transition:all .3s; cursor:pointer; }
.btn-primary:hover { background:transparent; color:var(--gold); }
.btn-ghost { display:inline-flex; align-items:center; gap:8px; font-family:var(--sans); font-size:11px; font-weight:400; letter-spacing:.2em; text-transform:uppercase; color:var(--cream-dim); border:1px solid var(--border-light); padding:12px 28px; text-decoration:none; transition:all .3s; cursor:pointer; background:transparent; }
.btn-ghost:hover { border-color:var(--cream); color:var(--white); }
.btn-sm { padding:8px 18px; font-size:10px; }
.divider { width:100%; height:1px; background:var(--border); position:relative; }
.divider::after { content:''; position:absolute; left:60px; top:-3px; width:6px; height:6px; border-radius:50%; background:var(--gold); }
.badge-free { display:inline-block; font-family:var(--sans); font-size:9px; font-weight:500; letter-spacing:.15em; text-transform:uppercase; color:var(--green-live); border:1px solid var(--green-live); padding:3px 10px; }

/* ─── NAV ─────────────────────────────────────────────────────── */
nav { position:fixed; top:0; left:0; right:0; z-index:1000; padding:0 60px; height:72px; display:flex; align-items:center; justify-content:space-between; background:rgba(10,10,10,.88); backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px); border-bottom:1px solid var(--border); }
.nav-logo { font-family:var(--sans); font-size:15px; font-weight:500; letter-spacing:.35em; color:var(--white); text-decoration:none; }
.nav-logo span { color:var(--gold); }
.nav-links { display:flex; align-items:center; gap:28px; list-style:none; }
.nav-link { font-family:var(--sans); font-size:11px; font-weight:400; letter-spacing:.18em; text-transform:uppercase; color:var(--cream-dim); text-decoration:none; transition:color .3s; position:relative; padding:4px 0; }
.nav-link:hover, .nav-link.active { color:var(--white); }
.nav-link.active::after { content:''; position:absolute; bottom:-2px; left:0; right:0; height:1px; background:var(--gold); }
.nav-cta { color:var(--gold)!important; border:1px solid var(--gold-dim); padding:8px 20px; transition:all .3s; }
.nav-cta:hover { background:var(--gold); color:var(--bg-deep)!important; }
.nav-voice-btn { display:flex; align-items:center; gap:6px; font-family:var(--sans); font-size:10px; font-weight:500; letter-spacing:.15em; text-transform:uppercase; color:var(--cream-dim); padding:8px 16px; border:1px solid var(--border-light); transition:all .3s; background:transparent; cursor:pointer; }
.nav-voice-btn:hover { border-color:var(--gold-dim); color:var(--gold); }

/* ─── CSS BOOK COVERS (ported from TBP) ───────────────────────── */
.css-cover { position:absolute; inset:0; background:hsl(var(--ch,200), var(--cs,40%), var(--cl,15%)); overflow:hidden; display:flex; flex-direction:column; }
.css-cover--hero { position:relative; width:320px; aspect-ratio:5/8; flex-shrink:0; }
.css-cover--small { position:relative; width:100%; aspect-ratio:5/8; max-width:140px; }
.css-cover__stripe { height:6px; background:linear-gradient(90deg, hsl(var(--cah,var(--ch)), var(--cas,var(--cs)), var(--cal,40%)), hsl(calc(var(--cah,var(--ch)) + 30), var(--cas,var(--cs)), calc(var(--cal,40%) - 8%))); flex-shrink:0; }
.css-cover__pattern { position:absolute; inset:0; pointer-events:none; z-index:1; }
.css-cover__body { position:relative; z-index:2; flex:1; display:flex; flex-direction:column; justify-content:flex-end; padding:2rem 1rem 1.2rem; gap:0.4rem; overflow:hidden; }
.css-cover__title { font-family:var(--sans); font-size:0.78rem; color:#fff; line-height:1.2; text-align:center; letter-spacing:.04em; text-shadow:0 2px 8px rgba(0,0,0,0.5); font-weight:500; text-transform:uppercase; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.css-cover__subtitle { font-family:var(--serif-body); font-size:0.65rem; color:rgba(255,255,255,0.6); font-style:italic; text-align:center; line-height:1.3; text-shadow:0 1px 4px rgba(0,0,0,0.4); display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.css-cover__author { font-family:var(--sans); font-size:0.55rem; color:rgba(255,255,255,0.45); text-align:center; letter-spacing:.12em; margin-top:auto; padding-top:0.5rem; text-transform:uppercase; }
.css-cover--hero .css-cover__stripe { height:8px; }
.css-cover--hero .css-cover__body { padding:2rem 1.8rem; }
.css-cover--hero .css-cover__title { font-size:1.4rem; -webkit-line-clamp:4; }
.css-cover--hero .css-cover__subtitle { font-size:0.88rem; -webkit-line-clamp:4; }
.css-cover--hero .css-cover__author { font-size:0.78rem; }

/* ─── IMAGE COVERS (real generated covers) ─────────────────────── */
.img-cover { position:absolute; inset:0; overflow:hidden; background:var(--bg-elevated); }
.img-cover img { width:100%; height:100%; object-fit:cover; display:block; }
.img-cover--hero { position:relative; width:320px; aspect-ratio:5/8; flex-shrink:0; }
.img-cover--small { position:relative; width:100%; aspect-ratio:5/8; max-width:140px; }

/* ─── BOOK CARD ───────────────────────────────────────────────── */
.book-card { background:var(--bg-card); border:1px solid var(--border); transition:all .3s; display:flex; flex-direction:column; overflow:hidden; }
.book-card:hover { border-color:var(--border-light); background:var(--bg-elevated); transform:translateY(-2px); }
.book-card__cover { position:relative; width:100%; padding-top:160%; overflow:hidden; flex-shrink:0; }
.book-card__info { padding:12px 14px 6px; display:flex; flex-direction:column; gap:3px; }
.book-card__title { font-family:var(--serif); font-size:15px; font-weight:400; color:var(--white); line-height:1.25; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.book-card__subtitle { font-size:11px; color:var(--cream-faint); font-style:italic; display:-webkit-box; -webkit-line-clamp:1; -webkit-box-orient:vertical; overflow:hidden; line-height:1.3; }
.book-card__meta { font-family:var(--sans); font-size:9px; letter-spacing:.08em; color:var(--cream-faint); padding-top:4px; display:-webkit-box; -webkit-line-clamp:1; -webkit-box-orient:vertical; overflow:hidden; }
.book-card__actions { padding:6px 14px 12px; display:flex; gap:8px; align-items:center; margin-top:auto; }

/* ─── DOMAIN PILLS ────────────────────────────────────────────── */
.domain-pills { display:flex; flex-wrap:wrap; gap:8px; }
.domain-pill { font-family:var(--sans); font-size:10px; font-weight:400; letter-spacing:.1em; text-transform:uppercase; color:var(--cream-dim); border:1px solid var(--border); padding:6px 14px; cursor:pointer; transition:all .2s; background:transparent; }
.domain-pill:hover { border-color:var(--cream-dim); color:var(--cream); }
.domain-pill.active { border-color:var(--gold); color:var(--gold); background:var(--gold-glow); }

/* ─── PAGE SECTIONS ───────────────────────────────────────────── */
.page-hero { padding:110px 60px 48px; border-bottom:1px solid var(--border); }
.page-hero h1 { font-size:clamp(36px,5vw,64px); line-height:1.1; margin-bottom:16px; }
.page-hero h1 em { font-style:italic; color:var(--gold); font-weight:300; }
.page-hero-subtitle { font-family:var(--serif); font-size:18px; font-style:italic; color:var(--cream-dim); max-width:560px; }
.page-hero-stats { display:flex; gap:40px; margin-top:32px; }
.page-hero-stat { font-family:var(--sans); font-size:11px; letter-spacing:.1em; color:var(--cream-faint); }
.page-hero-stat strong { color:var(--white); font-size:20px; font-family:var(--serif); font-weight:300; display:block; margin-bottom:2px; }

.section { padding:60px; }
.section-header { margin-bottom:32px; display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:16px; }
.section-header h2 { font-size:clamp(24px,3vw,38px); }
.section-header h2 em { font-style:italic; color:var(--gold); }

/* ─── BOOK GRID ───────────────────────────────────────────────── */
.book-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(200px, 1fr)); gap:20px; }

/* ─── DOMAIN GRID ─────────────────────────────────────────────── */
.domain-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--border); border:1px solid var(--border); }
.domain-card { background:var(--bg-card); padding:28px 24px; transition:all .4s; position:relative; cursor:pointer; display:flex; flex-direction:column; }
.domain-card::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; background:var(--accent,var(--gold)); transform:scaleX(0); transform-origin:left; transition:transform .4s; }
.domain-card:hover::before { transform:scaleX(1); }
.domain-card:hover { background:var(--bg-elevated); }
.domain-card__top { display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
.domain-card__icon { font-size:20px; }
.domain-card__code { font-family:var(--sans); font-size:10px; letter-spacing:.12em; color:var(--cream-faint); }
.domain-card__name { font-family:var(--sans); font-size:12px; font-weight:500; letter-spacing:.12em; text-transform:uppercase; color:var(--white); margin-bottom:6px; }
.domain-card__tagline { font-size:13px; color:var(--cream-faint); line-height:1.5; flex:1; }
.domain-card__stats { font-family:var(--sans); font-size:10px; letter-spacing:.06em; color:var(--cream-faint); margin-top:12px; }
.domain-card__stats strong { color:var(--cream-mid); }

/* ─── SEARCH BAR ──────────────────────────────────────────────── */
.search-bar { position:relative; max-width:100%; }
.search-bar input { width:100%; background:var(--bg-card); border:1px solid var(--border); padding:14px 20px 14px 44px; font-family:var(--serif); font-size:16px; font-style:italic; color:var(--white); outline:none; transition:border-color .3s; }
.search-bar input:focus { border-color:var(--gold-dim); }
.search-bar input::placeholder { color:var(--cream-faint); }
.search-bar__icon { position:absolute; left:16px; top:50%; transform:translateY(-50%); color:var(--cream-faint); }
.search-bar__results { position:absolute; top:100%; left:0; right:0; background:var(--bg-card); border:1px solid var(--border); border-top:none; z-index:100; display:none; max-height:400px; overflow-y:auto; }
.search-bar__result { padding:12px 16px; border-bottom:1px solid var(--border); cursor:pointer; transition:background .2s; }
.search-bar__result:hover { background:var(--bg-elevated); }
.search-bar__result-title { font-family:var(--serif); font-size:15px; color:var(--white); }
.search-bar__result-meta { font-family:var(--sans); font-size:10px; letter-spacing:.08em; color:var(--cream-faint); margin-top:2px; }

/* ─── PAGINATION ──────────────────────────────────────────────── */
.pagination { display:flex; align-items:center; justify-content:center; gap:8px; padding:40px 0; }
.pagination button { font-family:var(--sans); font-size:11px; letter-spacing:.1em; color:var(--cream-dim); background:var(--bg-card); border:1px solid var(--border); padding:8px 16px; cursor:pointer; transition:all .2s; }
.pagination button:hover { border-color:var(--cream-dim); color:var(--white); }
.pagination button.active { border-color:var(--gold); color:var(--gold); background:var(--gold-glow); }
.pagination button:disabled { opacity:.3; cursor:default; }
.pagination__info { font-family:var(--sans); font-size:10px; letter-spacing:.1em; color:var(--cream-faint); margin:0 12px; }

/* ─── SORT / FILTER BAR ──────────────────────────────────────── */
.filter-bar { display:flex; align-items:center; gap:16px; flex-wrap:wrap; padding:24px 0; border-bottom:1px solid var(--border); margin-bottom:32px; }
.filter-bar select { font-family:var(--sans); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--cream-dim); background:var(--bg-card); border:1px solid var(--border); padding:8px 12px; outline:none; cursor:pointer; }
.filter-bar select:focus { border-color:var(--gold-dim); }
.filter-bar__count { font-family:var(--sans); font-size:10px; letter-spacing:.1em; color:var(--cream-faint); margin-left:auto; }

/* ─── FOOTER ──────────────────────────────────────────────────── */
footer { padding:60px; border-top:1px solid var(--border); }
.footer-inner { display:flex; justify-content:space-between; align-items:center; }
footer p { font-family:var(--sans); font-size:10px; letter-spacing:.1em; color:var(--cream-faint); }
footer a { font-family:var(--sans); font-size:10px; letter-spacing:.1em; color:var(--cream-faint); transition:color .3s; }
footer a:hover { color:var(--gold); }
.footer-links { display:flex; gap:24px; }

/* ─── FRONT PAGE: HERO ───────────────────────────────────────── */
.hero { min-height:100vh; display:flex; flex-direction:column; justify-content:center; padding:140px 60px 80px; position:relative; }
.hero-overline { margin-bottom:40px; }
.hero h1 { font-size:clamp(46px,7vw,92px); line-height:1.06; margin-bottom:40px; max-width:960px; }
.hero h1 em { font-style:italic; color:var(--gold); font-weight:300; }
.hero-quote { max-width:560px; margin-left:4px; padding-left:24px; border-left:2px solid var(--gold-dim); font-family:var(--serif); font-size:20px; font-style:italic; font-weight:300; color:var(--cream-dim); line-height:1.6; margin-bottom:16px; }
.hero-system-line { font-family:var(--sans); font-size:11px; letter-spacing:.12em; color:var(--cream-faint); margin-bottom:48px; padding-left:28px; }
.hero-system-line strong { color:var(--cream-mid); font-weight:500; }
.hero-actions { display:flex; gap:20px; align-items:center; flex-wrap:wrap; margin-bottom:28px; }
.hero-proof { display:flex; gap:32px; align-items:center; flex-wrap:wrap; padding-left:2px; }
.proof-item { display:flex; align-items:center; gap:8px; font-family:var(--sans); font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--cream-faint); }
.proof-diamond { color:var(--gold-dim); font-size:8px; }
.hero-stats { display:flex; gap:64px; margin-top:auto; padding-top:80px; border-top:1px solid var(--border); }
.stat-item { display:flex; flex-direction:column; }
.stat-number { font-family:var(--serif); font-size:36px; font-weight:300; color:var(--white); }
.stat-number span { color:var(--gold); }
.stat-desc { font-family:var(--sans); font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:var(--cream-faint); margin-top:4px; }
.scroll-hint { position:absolute; bottom:40px; left:50%; transform:translateX(-50%); font-family:var(--sans); font-size:10px; letter-spacing:.3em; text-transform:uppercase; color:var(--cream-faint); display:flex; flex-direction:column; align-items:center; gap:12px; animation:fadeFloat 2.5s ease-in-out infinite; }
.scroll-hint::after { content:''; width:1px; height:32px; background:linear-gradient(to bottom,var(--cream-faint),transparent); }
@keyframes fadeFloat { 0%,100% { opacity:.4; transform:translateX(-50%) translateY(0); } 50% { opacity:.8; transform:translateX(-50%) translateY(6px); } }

/* ─── FRONT PAGE: ABOUT ──────────────────────────────────────── */
.about { padding:120px 60px; display:grid; grid-template-columns:1fr 1.2fr; gap:100px; align-items:start; }
.about-left .label-line { margin-bottom:32px; }
.about-left h2 { font-size:clamp(36px,4vw,56px); line-height:1.15; margin-bottom:48px; }
.about-left h2 em { font-style:italic; color:var(--gold); }
.about-right { padding-top:24px; }
.about-right p { font-size:16px; color:var(--cream-dim); margin-bottom:28px; max-width:540px; }
.about-right p strong { color:var(--cream); font-weight:700; }
.resilience-callout { font-family:var(--serif); font-size:17px; font-style:italic; color:var(--cream-mid); border-left:2px solid var(--gold-dim); padding-left:20px; margin-top:8px; line-height:1.6; }
.arch-stack { display:flex; flex-direction:column; border:1px solid var(--border); }
.arch-stack-item { padding:14px 24px; font-family:var(--sans); font-size:11px; font-weight:400; letter-spacing:.15em; text-transform:uppercase; color:var(--cream-dim); border-bottom:1px solid var(--border); display:flex; align-items:center; gap:12px; transition:all .3s; }
.arch-stack-item:last-child { border-bottom:none; }
.arch-stack-item:hover { background:var(--bg-elevated); color:var(--cream); }
.arch-stack-item.highlighted { color:var(--gold); background:var(--gold-glow); }
.arch-stack-dot { width:5px; height:5px; border-radius:50%; background:var(--cream-faint); flex-shrink:0; }
.arch-stack-item.highlighted .arch-stack-dot { background:var(--gold); }

/* ─── FRONT PAGE: DOMAINS ────────────────────────────────────── */
.domains { padding:120px 60px; }
.domains-header { margin-bottom:56px; }
.domains-header h2 { font-size:clamp(36px,4vw,56px); line-height:1.15; margin-bottom:16px; }
.domains-header h2 em { font-style:italic; color:var(--gold); }
.domains-subtitle { font-family:var(--serif); font-size:16px; font-style:italic; color:var(--cream-faint); }
.domains-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--border); border:1px solid var(--border); }
.domain-card-top { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.domain-icon { font-size:20px; }
.domain-code { font-family:var(--sans); font-size:10px; letter-spacing:.12em; color:var(--cream-faint); }
.domain-name { font-family:var(--sans); font-size:12px; font-weight:500; letter-spacing:.15em; text-transform:uppercase; color:var(--white); margin-bottom:8px; }
.domain-tagline { font-size:14px; color:var(--cream-faint); line-height:1.6; margin-bottom:16px; flex:1; }
.domain-stats { font-family:var(--sans); font-size:10px; letter-spacing:.08em; color:var(--cream-faint); display:flex; gap:16px; }
.domain-stats strong { color:var(--cream-mid); }

/* ─── FRONT PAGE: VOICES ─────────────────────────────────────── */
.voices { padding:120px 60px; }
.voices-header { margin-bottom:56px; }
.voices-header h2 { font-size:clamp(36px,4vw,56px); line-height:1.15; margin-bottom:16px; }
.voices-header h2 em { font-style:italic; color:var(--gold); }
.voices-subtitle { font-family:var(--serif); font-size:16px; font-style:italic; color:var(--cream-faint); }
.voices-grid { display:grid; grid-template-columns:repeat(6,1fr); gap:1px; background:var(--border); border:1px solid var(--border); }
.voice-card { background:var(--bg-card); padding:32px 24px; transition:all .4s; cursor:pointer; text-align:center; }
.voice-card:hover { background:var(--bg-elevated); }
.voice-icon { font-size:28px; margin-bottom:12px; display:block; }
.voice-name { font-family:var(--sans); font-size:12px; font-weight:500; letter-spacing:.15em; text-transform:uppercase; color:var(--white); margin-bottom:8px; }
.voice-desc { font-size:13px; color:var(--cream-faint); line-height:1.5; }
.voice-tone { font-family:var(--sans); font-size:9px; letter-spacing:.1em; color:var(--cream-faint); margin-top:12px; text-transform:uppercase; }

/* ─── FRONT PAGE: SEARCH ─────────────────────────────────────── */
.search-section { padding:80px 60px; text-align:center; }
.search-box { max-width:640px; margin:0 auto; position:relative; }
.search-box input { width:100%; background:var(--bg-card); border:1px solid var(--border); padding:18px 24px 18px 52px; font-family:var(--serif); font-size:18px; font-style:italic; color:var(--white); outline:none; transition:border-color .3s; }
.search-box input:focus { border-color:var(--gold-dim); }
.search-box input::placeholder { color:var(--cream-faint); }
.search-icon { position:absolute; left:20px; top:50%; transform:translateY(-50%); color:var(--cream-faint); font-size:18px; }
.search-hint { font-family:var(--sans); font-size:10px; letter-spacing:.15em; text-transform:uppercase; color:var(--cream-faint); margin-top:16px; }
.search-results { max-width:640px; margin:24px auto 0; text-align:left; display:none; }
.search-result { padding:16px 20px; border:1px solid var(--border); border-top:none; background:var(--bg-card); transition:background .3s; cursor:pointer; }
.search-result:first-child { border-top:1px solid var(--border); }
.search-result:hover { background:var(--bg-elevated); }
.search-result-title { font-family:var(--serif); font-size:17px; color:var(--white); margin-bottom:4px; }
.search-result-meta { font-family:var(--sans); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--cream-faint); }

/* ─── FRONT PAGE: FOOTER GRID ────────────────────────────────── */
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:60px; margin-bottom:60px; }
.footer-brand h3 { font-family:var(--sans); font-size:15px; font-weight:500; letter-spacing:.35em; color:var(--white); margin-bottom:16px; }
.footer-brand h3 span { color:var(--gold); }
.footer-brand p { font-size:14px; color:var(--cream-faint); max-width:320px; line-height:1.6; }
.footer-col h4 { font-family:var(--sans); font-size:10px; font-weight:500; letter-spacing:.2em; text-transform:uppercase; color:var(--cream-mid); margin-bottom:20px; }
.footer-col a { display:block; font-size:14px; color:var(--cream-faint); padding:6px 0; transition:color .3s; }
.footer-col a:hover { color:var(--gold); }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; padding-top:40px; border-top:1px solid var(--border); }
.footer-bottom p { font-family:var(--sans); font-size:10px; letter-spacing:.1em; color:var(--cream-faint); }
.footer-bottom-links { display:flex; gap:24px; }
.footer-bottom-links a { font-family:var(--sans); font-size:10px; letter-spacing:.1em; color:var(--cream-faint); transition:color .3s; }
.footer-bottom-links a:hover { color:var(--gold); }

/* ─── SHOP HERO BANNER ───────────────────────────────────────── */
.shop-hero-banner { background:linear-gradient(135deg, var(--bg-card) 0%, var(--bg-surface) 50%, var(--bg-card) 100%); padding:32px 40px; border:1px solid var(--border); margin-bottom:32px; display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap; }
.shop-hero-left h2 { font-size:28px; margin-bottom:8px; }
.shop-hero-left h2 em { font-style:italic; color:var(--gold); }
.shop-hero-left p { font-family:var(--sans); font-size:11px; letter-spacing:.1em; color:var(--cream-faint); }
.shop-hero-right { flex:1; max-width:400px; }

/* ─── BOOK DETAIL ────────────────────────────────────────────── */
.book-detail { padding:110px 60px 60px; display:grid; grid-template-columns:auto 1fr; gap:60px; align-items:start; }
.book-detail__cover { position:sticky; top:100px; }
.book-detail__main { max-width:720px; }
.book-breadcrumb { font-family:var(--sans); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--cream-faint); margin-bottom:24px; }
.book-breadcrumb a { color:var(--cream-dim); transition:color .2s; }
.book-breadcrumb a:hover { color:var(--gold); }
.book-detail__title { font-size:clamp(32px,4vw,52px); line-height:1.15; margin-bottom:12px; }
.book-detail__subtitle { font-family:var(--serif); font-size:20px; font-style:italic; color:var(--cream-dim); margin-bottom:24px; }
.book-detail__author { font-family:var(--sans); font-size:12px; letter-spacing:.15em; text-transform:uppercase; color:var(--cream-mid); margin-bottom:32px; }
.book-detail__actions { display:flex; gap:16px; flex-wrap:wrap; margin-bottom:40px; }
.book-detail__description { font-size:16px; color:var(--cream-dim); line-height:1.8; margin-bottom:40px; }
.book-detail__description p { margin-bottom:16px; }
.book-meta-table { width:100%; border-collapse:collapse; margin-bottom:40px; }
.book-meta-table tr { border-bottom:1px solid var(--border); }
.book-meta-table td { padding:12px 0; font-family:var(--sans); font-size:12px; letter-spacing:.05em; }
.book-meta-table td:first-child { color:var(--cream-faint); width:160px; text-transform:uppercase; letter-spacing:.12em; font-size:10px; }
.book-meta-table td:last-child { color:var(--cream-mid); }
.book-meta-table a { color:var(--gold); transition:opacity .2s; }
.book-meta-table a:hover { opacity:.8; }
.book-toc { margin-bottom:40px; }
.book-toc h3 { font-size:22px; margin-bottom:20px; }
.book-toc h3 em { font-style:italic; color:var(--gold); }
.toc-chapter { border:1px solid var(--border); margin-bottom:-1px; }
.toc-chapter__header { padding:16px 20px; display:flex; align-items:center; justify-content:space-between; cursor:pointer; transition:background .2s; }
.toc-chapter__header:hover { background:var(--bg-elevated); }
.toc-chapter__num { font-family:var(--sans); font-size:10px; letter-spacing:.15em; text-transform:uppercase; color:var(--gold); }
.toc-chapter__title { font-family:var(--serif); font-size:16px; color:var(--white); flex:1; margin-left:16px; }
.toc-chapter__toggle { color:var(--cream-faint); font-size:12px; transition:transform .2s; }
.toc-chapter.open .toc-chapter__toggle { transform:rotate(90deg); }
.toc-chapter__parts { display:none; border-top:1px solid var(--border); }
.toc-chapter.open .toc-chapter__parts { display:block; }
.toc-part { padding:10px 20px 10px 52px; font-family:var(--sans); font-size:12px; color:var(--cream-dim); border-bottom:1px solid var(--border); transition:all .2s; display:block; }
.toc-part:last-child { border-bottom:none; }
.toc-part:hover { background:var(--bg-elevated); color:var(--gold); }
.related-section { padding:60px; border-top:1px solid var(--border); }
.related-section h3 { font-size:24px; margin-bottom:28px; }
.related-section h3 em { font-style:italic; color:var(--gold); }

/* ─── READER TOOLBAR ─────────────────────────────────────────── */
.reader-toolbar { position:fixed; top:0; left:0; right:0; z-index:1000; height:56px; display:flex; align-items:center; padding:0 24px; background:rgba(10,10,10,.95); backdrop-filter:blur(24px); border-bottom:1px solid var(--border); gap:16px; }
.reader-toolbar__back { font-family:var(--sans); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--cream-dim); transition:color .2s; display:flex; align-items:center; gap:6px; }
.reader-toolbar__back:hover { color:var(--gold); }
.reader-toolbar__title { font-family:var(--serif); font-size:15px; color:var(--white); flex:1; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.reader-toolbar__progress { font-family:var(--sans); font-size:10px; letter-spacing:.1em; color:var(--cream-faint); }
.reader-toolbar__btn { font-family:var(--sans); font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--cream-dim); background:transparent; border:1px solid var(--border); padding:6px 12px; cursor:pointer; transition:all .2s; }
.reader-toolbar__btn:hover { border-color:var(--gold-dim); color:var(--gold); }
.reader-toolbar__btn.active { border-color:var(--gold); color:var(--gold); background:var(--gold-glow); }

/* ─── READER CONTENT ─────────────────────────────────────────── */
.reader-container { max-width:740px; margin:0 auto; padding:80px 24px 120px; }
.reader-chapter-label { font-family:var(--sans); font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:var(--gold); margin-bottom:12px; }
.reader-chapter-title { font-family:var(--serif); font-size:clamp(28px,4vw,42px); font-weight:300; color:var(--white); line-height:1.2; margin-bottom:8px; }
.reader-meta { font-family:var(--sans); font-size:10px; letter-spacing:.1em; color:var(--cream-faint); margin-bottom:40px; display:flex; gap:20px; }
.reader-body { font-family:var(--serif-body); font-size:18px; line-height:1.9; color:var(--cream); }
.reader-body h1,.reader-body h2,.reader-body h3 { font-family:var(--serif); font-weight:300; color:var(--white); margin:2em 0 0.8em; }
.reader-body h2 { font-size:24px; }
.reader-body h3 { font-size:20px; }
.reader-body p { margin-bottom:1.4em; }
.reader-body blockquote { border-left:2px solid var(--gold-dim); padding-left:20px; margin:1.5em 0; font-style:italic; color:var(--cream-dim); }
.reader-body strong { color:var(--white); font-weight:700; }
.reader-body em { color:var(--cream-mid); }
.reader-body ul,.reader-body ol { margin:1em 0 1em 1.5em; }
.reader-body li { margin-bottom:0.5em; }
.reader-body code { font-family:monospace; font-size:0.9em; background:var(--bg-elevated); padding:2px 6px; border-radius:3px; }
.reader-body hr { border:none; height:1px; background:var(--border); margin:3em 0; }

/* ─── READER NAV ─────────────────────────────────────────────── */
.reader-nav { display:flex; justify-content:space-between; align-items:center; padding:40px 0; border-top:1px solid var(--border); margin-top:60px; }
.reader-nav a { font-family:var(--sans); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--cream-dim); transition:color .2s; }
.reader-nav a:hover { color:var(--gold); }

/* ─── TTS PLAYER ─────────────────────────────────────────────── */
.tts-player { position:fixed; bottom:0; left:0; right:0; z-index:1000; background:var(--bg-card); border-top:1px solid var(--border); padding:12px 24px; display:none; align-items:center; gap:16px; }
.tts-player.active { display:flex; }
.tts-player__btn { width:36px; height:36px; display:flex; align-items:center; justify-content:center; background:var(--gold); border:none; color:var(--bg-deep); cursor:pointer; font-size:14px; transition:opacity .2s; }
.tts-player__btn:hover { opacity:.85; }
.tts-player__info { font-family:var(--sans); font-size:11px; color:var(--cream-dim); flex:1; }
.tts-player__speed { font-family:var(--sans); font-size:10px; color:var(--cream-faint); }
.tts-player__speed select { font-family:var(--sans); font-size:10px; background:var(--bg-elevated); border:1px solid var(--border); color:var(--cream); padding:4px 8px; cursor:pointer; }
.tts-player__close { background:transparent; border:1px solid var(--border); color:var(--cream-dim); width:28px; height:28px; cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:14px; transition:all .2s; }
.tts-player__close:hover { border-color:var(--cream); color:var(--white); }

/* ─── TRANSLATION BAR ────────────────────────────────────────── */
.translate-bar { position:fixed; bottom:60px; left:50%; transform:translateX(-50%); z-index:999; background:var(--bg-card); border:1px solid var(--border); padding:8px 16px; display:none; align-items:center; gap:12px; border-radius:4px; box-shadow:0 4px 24px rgba(0,0,0,.4); }
.translate-bar.active { display:flex; }
.translate-bar select { font-family:var(--sans); font-size:10px; background:var(--bg-elevated); border:1px solid var(--border); color:var(--cream); padding:6px 10px; cursor:pointer; }
.translate-bar__label { font-family:var(--sans); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--cream-faint); }
.translate-bar__status { font-family:var(--sans); font-size:10px; color:var(--gold); }

/* ─── TOC SIDEBAR ────────────────────────────────────────────── */
.reader-toc-panel { display:none; position:fixed; top:56px; left:0; bottom:0; width:320px; background:var(--bg-card); border-right:1px solid var(--border); z-index:999; overflow-y:auto; padding:24px 0; }
.reader-toc-panel.open { display:block; }
.reader-toc-panel a { display:block; padding:10px 24px; font-family:var(--sans); font-size:12px; color:var(--cream-dim); border-left:2px solid transparent; transition:all .2s; }
.reader-toc-panel a:hover { background:var(--bg-elevated); color:var(--white); }
.reader-toc-panel a.active { border-left-color:var(--gold); color:var(--gold); background:var(--gold-glow); }
.reader-toc-panel__title { padding:0 24px 16px; font-family:var(--sans); font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:var(--cream-faint); }

/* ─── RESPONSIVE ──────────────────────────────────────────────── */
@media(max-width:1024px) {
  .domain-grid, .domains-grid { grid-template-columns:repeat(2,1fr); }
  .book-grid { grid-template-columns:repeat(auto-fill, minmax(180px, 1fr)); }
  .about { grid-template-columns:1fr; gap:60px; }
  .voices-grid { grid-template-columns:repeat(3,1fr); }
  .hero-stats { gap:40px; flex-wrap:wrap; }
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media(max-width:768px) {
  nav { padding:0 20px; }
  .nav-links { display:none; }
  .page-hero { padding:100px 20px 40px; }
  .section { padding:40px 20px; }
  .domain-grid, .domains-grid { grid-template-columns:1fr; }
  .book-grid { grid-template-columns:repeat(auto-fill, minmax(160px, 1fr)); }
  .css-cover--hero { width:240px; min-height:360px; }
  .page-hero-stats { flex-wrap:wrap; gap:20px; }
  footer { padding:40px 20px; }
  .footer-inner { flex-direction:column; gap:12px; }
  .hero { padding:120px 24px 60px; }
  .hero h1 { font-size:clamp(32px,8vw,56px); }
  .about { padding:80px 24px; }
  .domains { padding:80px 24px; }
  .voices { padding:80px 24px; }
  .voices-grid { grid-template-columns:repeat(2,1fr); }
  .search-section { padding:60px 24px; }
  footer { padding:60px 24px 24px; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom { flex-direction:column; gap:16px; text-align:center; }
  .book-detail { grid-template-columns:1fr; padding:100px 20px 40px; gap:32px; }
  .book-detail__cover { position:static; display:flex; justify-content:center; }
  .related-section { padding:40px 20px; }
  .reader-toolbar { padding:0 12px; }
  .reader-container { padding:72px 16px 140px; }
  .reader-body { font-size:16px; }
  .reader-toc-panel { width:100%; }
}