/* ══════════════════════════════════════════════════════════════
   ELTONBOOKS.COM - Standalone CSS
   ══════════════════════════════════════════════════════════════ */
:root {
  --bg: #faf7f2;
  --bg-warm: #f3ede4;
  --card-bg: #ffffff;
  --card-hover: #fffdf9;
  --border: #e8e0d4;
  --heading: #2c2418;
  --body: #5a4e3e;
  --body-light: #8a7d6b;
  --accent: #8b6914;
  --accent-light: #c49a2a;
  --badge-bg: rgba(139,105,20,0.08);
  --display: 'Libre Baskerville', Georgia, serif;
  --body-font: 'Lato', -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--body-font); background: var(--bg); color: var(--body); }
::selection { background: rgba(139,105,20,0.2); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Navigation */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: all 0.35s ease; padding: 0 32px; }
.nav.stuck { background: rgba(250,247,242,0.95); border-bottom: 1px solid var(--border); backdrop-filter: blur(12px); }
.nav-inner { max-width: 1140px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 58px; }
.nav-logo { cursor: pointer; font-family: var(--display); font-size: 19px; font-weight: 700; color: var(--accent); letter-spacing: 0.5px; margin-right: 40px; white-space: nowrap; }
.nav-logo span { color: var(--heading); font-weight: 400; }
.nav-links { display: flex; gap: 28px; }
.nav-link { background: none; border: none; cursor: pointer; padding: 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--body-light); font-weight: 600; transition: color 0.2s; }
.nav-link:hover { color: var(--accent); }
.mob-btn { display: none; background: none; border: none; cursor: pointer; color: var(--accent); font-size: 22px; }
.mob-menu { display: none; background: var(--bg); border-top: 1px solid var(--border); padding: 12px 32px; }
.mob-menu.open { display: block; }
.mob-menu button { display: block; width: 100%; text-align: left; background: none; border: none; padding: 10px 0; cursor: pointer; font-family: var(--mono); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--body); }

/* Hero */
.hero { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 120px 32px 80px; background: linear-gradient(180deg, var(--bg) 0%, var(--bg-warm) 100%); }
.hero-name { font-family: var(--display); font-weight: 700; color: var(--heading); margin-bottom: 12px; letter-spacing: 1px; font-size: clamp(28px, 4.5vw, 48px); }
.hero-bar { width: 60px; height: 2px; background: var(--accent); margin: 0 auto 24px; opacity: 0.6; }
.hero h1 { font-family: var(--display); font-size: clamp(28px, 5vw, 56px); font-weight: 400; line-height: 1.2; color: var(--heading); margin: 0 0 20px; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-sub { max-width: 520px; margin: 0 auto 36px; font-size: 16px; line-height: 1.75; color: var(--body-light); }
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn { font-family: var(--mono); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; padding: 13px 28px; border: none; cursor: pointer; font-weight: 700; border-radius: 5px; text-decoration: none; display: inline-block; transition: all 0.2s; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-light); text-decoration: none; }
.btn-outline { background: transparent; color: var(--accent); border: 1px solid var(--accent); font-weight: 600; }
.btn-outline:hover { background: rgba(139,105,20,0.06); text-decoration: none; }

/* Stats */
.stats { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 36px 32px; background: #fff; }
.stats-inner { max-width: 1140px; margin: 0 auto; display: flex; justify-content: center; gap: 56px; flex-wrap: wrap; }
.stat-num { font-family: var(--display); font-size: 32px; font-weight: 700; color: var(--accent); }
.stat-label { font-family: var(--mono); font-size: 9.5px; letter-spacing: 2px; color: var(--body-light); margin-top: 2px; text-transform: uppercase; }

/* Sections */
.section { padding: 80px 32px; }
.section-warm { background: var(--bg-warm); }
.section-inner { max-width: 1140px; margin: 0 auto; }
.section-header { margin-bottom: 36px; text-align: center; }
.section-header h2 { font-family: var(--display); font-size: clamp(28px, 5vw, 38px); font-weight: 700; color: var(--heading); margin: 0; line-height: 1.15; }
.section-header .sub { font-family: var(--display); font-size: 15.5px; color: var(--accent); font-style: italic; margin-top: 8px; }
.section-header .bar { width: 50px; height: 2px; background: var(--accent); margin: 18px auto 0; opacity: 0.4; border-radius: 1px; }
.section-header .ext-link { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; color: var(--accent); font-weight: 600; margin-top: 8px; display: inline-block; }
.section-desc { text-align: center; max-width: 640px; margin: -14px auto 36px; font-size: 14px; line-height: 1.7; color: var(--body-light); }

/* Book Grid */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 20px; }

/* Book Card */
.book-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px; padding: 20px 22px; transition: all 0.25s ease; display: flex; gap: 18px; align-items: flex-start; }
.book-card.clickable { cursor: pointer; }
.book-card.clickable:hover { background: var(--card-hover); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,0,0,0.08); }
.book-card.soon { opacity: 0.85; }
.book-cover { width: 80px; min-width: 80px; border-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,0.12); }
.book-cover-placeholder { width: 80px; min-width: 80px; height: 110px; border-radius: 4px; background: linear-gradient(145deg, #c49a2a 0%, #8b6914 100%); display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 8px rgba(0,0,0,0.15); position: relative; overflow: hidden; }
.book-cover-placeholder::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: rgba(0,0,0,0.15); }
.book-cover-placeholder span { font-family: var(--display); font-size: 22px; font-weight: 700; color: rgba(255,255,255,0.85); letter-spacing: 1px; }
.book-info { flex: 1; min-width: 0; }
.book-num { font-size: 10px; font-family: var(--mono); color: var(--accent); letter-spacing: 2px; margin-bottom: 4px; font-weight: 700; }
.book-title { font-family: var(--display); font-size: 19px; font-weight: 700; color: var(--heading); margin: 0 0 3px; line-height: 1.25; }
.book-subtitle { font-size: 13px; color: var(--accent); font-style: italic; margin-bottom: 6px; font-family: var(--display); }
.book-desc { font-size: 13.5px; line-height: 1.65; color: var(--body); margin: 6px 0 0; }
.book-top { display: flex; justify-content: space-between; align-items: flex-start; }
.coming-soon { font-size: 9px; font-family: var(--mono); letter-spacing: 1.5px; padding: 3px 8px; border-radius: 3px; background: rgba(180,140,60,0.1); color: var(--accent); font-weight: 700; white-space: nowrap; }
.lang-badges { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 10px; }
.lang-badge { font-size: 9.5px; font-family: var(--mono); letter-spacing: 1.2px; padding: 2px 7px; border-radius: 3px; background: var(--badge-bg); color: var(--accent); font-weight: 700; }
.crossover { margin-top: 10px; padding: 6px 10px; border-radius: 5px; background: rgba(59,120,140,0.07); border: 1px solid rgba(59,120,140,0.15); font-size: 12px; color: #3b788c; font-style: italic; }
.crossover a { color: #3b788c; font-weight: 600; }

.lang-badge.lang-link { cursor: pointer; text-decoration: none; transition: all 0.2s; }
.lang-badge.lang-link:hover { background: rgba(139,105,20,0.2); text-decoration: none; color: var(--heading); }
.amazon-link { margin-top: 10px; font-size: 11px; color: var(--accent); font-family: var(--mono); letter-spacing: 1px; font-weight: 600; }
.pub-date { font-size: 11px; color: var(--body-light); font-family: var(--mono); letter-spacing: 0.5px; margin-top: 4px; }

/* Share button */
.share-btn { background: none; border: 1px solid var(--border); border-radius: 4px; cursor: pointer; padding: 2px 6px; font-size: 14px; line-height: 1; color: var(--body-light); transition: all 0.2s; margin-left: 6px; }
.share-btn:hover { background: var(--badge-bg); color: var(--accent); border-color: var(--accent); }
.book-top-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }

/* Highlighted book card (deep link target) */
.book-card.highlighted { box-shadow: 0 0 0 3px var(--accent), 0 8px 32px rgba(139,105,20,0.18); background: #fffdf5; }

/* Copy toast */
.copy-toast { position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--heading); color: #fff; font-family: var(--mono); font-size: 12px; letter-spacing: 1px; padding: 10px 24px; border-radius: 6px; opacity: 0; transition: opacity 0.3s, transform 0.3s; z-index: 9999; pointer-events: none; }
.copy-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Mailing List */
.mail-box { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 36px 40px; text-align: center; max-width: 560px; margin: 0 auto; box-shadow: 0 2px 12px rgba(0,0,0,0.04); }
.mail-box h3 { font-family: var(--display); font-size: 24px; font-weight: 700; color: var(--heading); margin: 0 0 8px; }
.mail-label { font-size: 13px; font-family: var(--mono); letter-spacing: 2px; color: var(--accent); margin-bottom: 8px; font-weight: 700; }
.mail-sub { font-size: 14px; color: var(--body-light); margin-bottom: 20px; line-height: 1.6; }
.mail-form { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.mail-input { flex: 1 1 240px; max-width: 320px; padding: 11px 14px; border-radius: 5px; border: 1px solid var(--border); font-size: 14px; font-family: var(--body-font); background: var(--bg); color: var(--heading); outline: none; }
.mail-input:focus { border-color: var(--accent); }

/* About */
.about-box { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 36px 40px; line-height: 1.8; box-shadow: 0 2px 12px rgba(0,0,0,0.04); max-width: 800px; margin: 0 auto; }
.about-box p { font-size: 15px; color: var(--body); margin-bottom: 18px; }
.about-box p:first-child { font-size: 16px; color: var(--heading); }
.about-box p:last-of-type { margin-bottom: 0; }
.about-btns { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--border); display: flex; gap: 14px; flex-wrap: wrap; }

/* Footer */
.footer { border-top: 3px solid var(--accent); padding: 52px 32px 40px; text-align: center; background: var(--heading); color: rgba(240,230,210,0.85); }
.footer-logo { font-family: var(--display); font-size: 24px; font-weight: 700; color: #d4a85a; margin-bottom: 12px; }
.footer-logo span { color: rgba(240,230,210,0.9); font-weight: 400; }
.footer-tagline { font-family: var(--display); font-size: 16px; font-style: italic; color: rgba(240,230,210,0.65); margin-bottom: 20px; line-height: 1.6; }
.footer-bar { width: 40px; height: 1px; background: rgba(240,230,210,0.2); margin: 0 auto 20px; }
.footer-copy { font-family: var(--mono); font-size: 11px; color: rgba(240,230,210,0.45); letter-spacing: 1.5px; }
.footer-ip { font-family: var(--mono); font-size: 10px; color: rgba(240,230,210,0.3); letter-spacing: 1px; margin-top: 8px; }
.footer-friends { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; margin-top: 16px; }
.footer-friends a { color: #d4a85a; text-decoration: none; transition: color 0.2s; }
.footer-friends a:hover { color: rgba(240,230,210,0.9); }


/* Forms Section */
.forms-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; margin-top: 24px; }
.form-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px; padding: 22px 24px; }
.form-card h3 { font-family: var(--display); font-size: 17px; font-weight: 700; color: var(--heading); margin-bottom: 8px; }
.form-card p { font-size: 13px; line-height: 1.6; color: var(--body-light); margin-bottom: 14px; }
.form-links { display: flex; flex-wrap: wrap; gap: 8px; }
.form-link { font-family: var(--mono); font-size: 10px; letter-spacing: 1px; padding: 5px 12px; border-radius: 4px; background: var(--badge-bg); color: var(--accent); font-weight: 700; text-decoration: none; transition: all 0.2s; display: inline-block; }
.form-link:hover { background: rgba(139,105,20,0.15); text-decoration: none; }
/* Language selector */
.lang-sel { font-family: var(--mono); font-size: 10px; letter-spacing: 1px; padding: 4px 6px; border: 1px solid var(--border); border-radius: 4px; background: var(--bg); color: var(--accent); font-weight: 700; cursor: pointer; text-transform: uppercase; }
.lang-sel:focus { outline: 1px solid var(--accent); }

@media (max-width: 768px) {
  .grid { grid-template-columns: 1fr; }
  .forms-grid { grid-template-columns: 1fr; }
  .nav-links { display: none !important; }
  .mob-btn { display: flex !important; }
}
@media (min-width: 769px) {
  .mob-btn { display: none !important; }
  .mob-menu { display: none !important; }
}


/* ---- Book landing page ---- */
.bp-wrap { max-width: 1000px; margin: 0 auto; padding: 96px 32px 8px; }
.bp-crumb { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; color: var(--body-light); margin-bottom: 28px; text-transform: uppercase; }
.bp-crumb a { color: var(--accent); }
.bp-hero { display: flex; gap: 40px; align-items: flex-start; flex-wrap: wrap; }
.bp-cover { width: 230px; min-width: 230px; border-radius: 6px; box-shadow: 0 8px 30px rgba(0,0,0,0.18); }
.bp-cover-ph { width: 230px; min-width: 230px; height: 320px; border-radius: 6px; background: linear-gradient(145deg,#c49a2a,#8b6914); display:flex; align-items:center; justify-content:center; }
.bp-cover-ph span { font-family: var(--display); font-size: 48px; color: rgba(255,255,255,0.85); }
.bp-info { flex: 1; min-width: 280px; }
.bp-series { font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--accent); text-transform: uppercase; font-weight: 700; margin-bottom: 10px; }
.bp-title { font-family: var(--display); font-size: clamp(28px,4vw,42px); font-weight: 700; color: var(--heading); line-height: 1.15; margin: 0 0 8px; }
.bp-sub { font-family: var(--display); font-style: italic; font-size: 18px; color: var(--accent); margin-bottom: 18px; }
.bp-desc { font-size: 16px; line-height: 1.75; color: var(--body); margin-bottom: 22px; }
.bp-langlabel { font-family: var(--mono); font-size: 10px; letter-spacing: 1.5px; color: var(--body-light); text-transform: uppercase; margin: 0 0 8px; }
.bp-langs { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 24px; }
.bp-langs .lang-badge { font-size: 12px; padding: 5px 11px; }
.bp-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.bp-formats { font-family: var(--mono); font-size: 11px; color: var(--body-light); margin-top: 16px; letter-spacing: 0.5px; }
.rel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 16px; }
.rel-card { display: flex; flex-direction: column; gap: 10px; padding: 14px; border: 1px solid var(--border); border-radius: 8px; background: var(--card-bg); transition: all .2s; text-decoration: none; }
.rel-card:hover { transform: translateY(-2px); box-shadow: 0 6px 22px rgba(0,0,0,0.08); text-decoration: none; background: var(--card-hover); }
.rel-cover { width: 100%; border-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,0.12); }
.rel-title { font-family: var(--display); font-size: 14px; font-weight: 700; color: var(--heading); line-height: 1.25; }
.rel-sub { font-size: 11.5px; color: var(--accent); font-style: italic; margin-top: 2px; }
.nf{max-width:640px;margin:0 auto;padding:140px 32px 80px;text-align:center}
.nf h1{font-family:var(--display);font-size:48px;color:var(--heading);margin-bottom:12px}
.nf p{color:var(--body-light);font-size:16px;margin-bottom:28px}
@media (max-width:600px){ .bp-cover,.bp-cover-ph{width:160px;min-width:160px;} .bp-cover-ph{height:224px;} }