/*
  TESSA SIMONE — Midnight Gilded Romance
  Palette: Gold #C9A84C | Hover #E8C96A | BG #121414 | Jet #080808
  Fonts: Playfair Display / Inter · Spacing unit: 8px
*/
:root {
  --bg: #121414;
  --jet: #080808;
  --obsidian: #141414;
  --obsidian-2: #1C1C1C;
  --gold: #C9A84C;
  --gold-hover: #E8C96A;
  --gold-alt: #c5a059;
  --text: #ffffff;
  --text-2: rgba(255, 255, 255, 0.7);
  --border: rgba(201, 168, 76, 0.28);
  --space-1: 8px;  --space-2: 16px; --space-3: 24px; --space-4: 32px;
  --space-6: 48px; --space-8: 64px; --space-10: 80px; --space-12: 96px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--gold-hover); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-3); }

/* ---------- Typography ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.18; }
h1 { font-size: clamp(38px, 6vw, 64px); }
h2 { font-size: clamp(28px, 4vw, 42px); }
h3 { font-size: clamp(21px, 2.6vw, 27px); }
.italic { font-style: italic; }

.eyebrow {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-2);
}
.lead { font-size: 18px; color: var(--text-2); max-width: 65ch; }
.gold { color: var(--gold); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 4px;
  cursor: pointer;
  transition: all .18s ease;
  border: 1px solid var(--gold);
  text-align: center;
}
.btn-primary { background: var(--gold); color: var(--jet); }
.btn-primary:hover { background: var(--gold-hover); border-color: var(--gold-hover); color: var(--jet); }
.btn-outline { background: transparent; color: var(--gold); }
.btn-outline:hover { background: rgba(201, 168, 76, 0.12); color: var(--gold-hover); border-color: var(--gold-hover); }
.price-note { font-size: 13px; color: var(--text-2); letter-spacing: 0.06em; margin-top: 10px; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: transparent;
  transition: background .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}
.nav.scrolled {
  background: rgba(8, 8, 8, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(201, 168, 76, 0.18);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 var(--space-3);
  height: 76px;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
}
.nav-brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.nav-brand img { height: 44px; width: auto; }
.nav-brand span {
  font-family: var(--font-display); font-size: 17px; letter-spacing: 0.22em;
  color: var(--text); white-space: nowrap;
}
.nav-links { display: flex; align-items: center; gap: var(--space-4); list-style: none; }
.nav-links a {
  font-size: 13px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-2);
}
.nav-links a:hover, .nav-links a.active { color: var(--gold-hover); }
.nav-cta { flex-shrink: 0; }
.nav-cta .btn { padding: 10px 22px; font-size: 12px; }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 8px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gold); margin: 5px 0; transition: transform .2s ease, opacity .2s ease; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 92vh;
  display: flex; align-items: center;
  background: var(--jet) url('../images/hero-office-1600.jpg') center / cover no-repeat;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,8,8,0.55) 0%, rgba(8,8,8,0.35) 45%, rgba(18,20,20,0.96) 100%);
}
.hero-watermark {
  position: absolute; right: -4%; top: 50%; transform: translateY(-50%);
  height: 82%; opacity: 0.09; pointer-events: none; user-select: none;
}
.hero-content { position: relative; z-index: 2; padding: 160px 0 var(--space-12); max-width: 720px; }
.hero-content h1 { margin: 0 0 var(--space-2); }
.hero-sub { font-family: var(--font-display); font-style: italic; font-size: clamp(19px, 2.4vw, 24px); color: var(--gold); margin-bottom: var(--space-3); }
.hero-desc { color: var(--text-2); max-width: 54ch; margin-bottom: var(--space-4); }

/* ---------- Sections ---------- */
.section { padding: var(--space-12) 0; }
.section-alt { background: var(--obsidian); }
.section-head { margin-bottom: var(--space-6); }
.rule {
  width: 64px; height: 1px; background: var(--gold); opacity: .6; border: 0;
  margin: var(--space-3) 0;
}

/* ---------- Featured book ---------- */
.featured { display: grid; grid-template-columns: minmax(280px, 420px) 1fr; gap: var(--space-8); align-items: center; }
.book-cover {
  border: 1px solid var(--border); border-radius: 4px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.55);
}
.cover-placeholder {
  aspect-ratio: 2 / 3;
  border: 1px solid var(--gold); border-radius: 4px;
  background: linear-gradient(160deg, #10131c 0%, #1a1f2e 60%, #10131c 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: var(--space-4);
  box-shadow: 0 24px 60px rgba(0,0,0,0.55);
}
.cover-placeholder .cp-series { font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--gold); margin-bottom: var(--space-2); }
.cover-placeholder .cp-title { font-family: var(--font-display); font-size: clamp(24px, 3vw, 34px); color: var(--gold); line-height: 1.2; }
.cover-placeholder .cp-note { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--text-2); margin-top: var(--space-3); }
.featured-hook { font-family: var(--font-display); font-style: italic; font-size: clamp(22px, 3vw, 30px); line-height: 1.35; margin-bottom: var(--space-3); }
.featured-pitch { color: var(--text-2); margin-bottom: var(--space-4); }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }

/* ---------- Series / book cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-4); }
.card {
  background: var(--obsidian-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-2);
  transition: border-color .18s ease, transform .18s ease;
}
.card:hover { border-color: var(--gold); transform: translateY(-3px); }
.card .tag {
  align-self: flex-start;
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold); border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 2px;
}
.card h3 { margin-top: var(--space-1); }
.card p { color: var(--text-2); font-size: 15px; }
.card .card-cta { margin-top: auto; padding-top: var(--space-3); }
.status-badge {
  display: inline-block; font-size: 11px; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 2px;
}
.status-available { background: var(--gold); color: var(--jet); }
.status-coming { border: 1px solid var(--gold); color: var(--gold); }

.book-row { display: grid; grid-template-columns: minmax(220px, 320px) 1fr; gap: var(--space-6); align-items: start; }
.book-row + .book-row { margin-top: var(--space-10); padding-top: var(--space-10); border-top: 1px solid rgba(201,168,76,.15); }
.blurb p { color: var(--text-2); margin-bottom: var(--space-2); max-width: 65ch; }
.blurb .hook { font-family: var(--font-display); font-style: italic; font-size: 21px; color: var(--text); line-height: 1.4; margin-bottom: var(--space-3); }
.blurb .tagline { font-style: italic; color: var(--gold); margin-top: var(--space-3); }

/* ---------- Email capture ---------- */
.capture {
  background: var(--jet);
  border-top: 1px solid rgba(201,168,76,.2);
  border-bottom: 1px solid rgba(201,168,76,.2);
  text-align: center;
}
.capture h2 { max-width: 22ch; margin: 0 auto var(--space-4); }
.capture-form { display: flex; gap: var(--space-2); justify-content: center; flex-wrap: wrap; max-width: 560px; margin: 0 auto; }
.capture-form input[type=email] {
  flex: 1 1 300px; height: 50px; padding: 0 18px;
  background: var(--obsidian-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
  font-family: var(--font-body); font-size: 15px;
}
.capture-form input[type=email]:focus { outline: none; border-color: var(--gold); }
.form-msg { margin-top: var(--space-2); font-size: 14px; min-height: 22px; }
.form-msg.ok { color: var(--gold-hover); }
.form-msg.err { color: #e08484; }

/* ---------- Forms (contact) ---------- */
.form-field { margin-bottom: var(--space-3); text-align: left; }
.form-field label { display: block; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-2); margin-bottom: 8px; }
.form-field input, .form-field textarea {
  width: 100%; padding: 13px 16px;
  background: var(--obsidian-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
  font-family: var(--font-body); font-size: 15px;
}
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--gold); }
.form-field textarea { min-height: 160px; resize: vertical; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: minmax(260px, 460px) 1fr; gap: var(--space-8); align-items: center; }
.about-grid img { border: 1px solid var(--border); border-radius: 4px; }
.about-copy p { color: var(--text-2); margin-bottom: var(--space-3); max-width: 62ch; }

/* ---------- Page hero (interior pages) ---------- */
.page-hero { padding: 170px 0 var(--space-8); background: linear-gradient(180deg, var(--jet), var(--bg)); }
.page-hero p { color: var(--text-2); max-width: 62ch; margin-top: var(--space-2); font-size: 18px; }

/* ---------- Footer ---------- */
footer {
  background: var(--jet);
  border-top: 1px solid rgba(201,168,76,.2);
  padding: var(--space-8) 0 var(--space-6);
  text-align: center;
}
footer img { height: 88px; margin: 0 auto var(--space-3); }
.footer-social { display: flex; gap: var(--space-3); justify-content: center; margin-bottom: var(--space-3); }
.footer-social a { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-2); }
.footer-social a:hover { color: var(--gold-hover); }
footer .copyright { font-size: 13px; color: rgba(255,255,255,.45); }

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
  .nav-links {
    position: fixed; top: 76px; left: 0; right: 0;
    background: rgba(8,8,8,0.97); backdrop-filter: blur(12px);
    flex-direction: column; gap: 0; padding: var(--space-2) 0 var(--space-3);
    display: none; border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a { display: block; padding: 14px 0; font-size: 14px; }
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
  .featured, .book-row, .about-grid { grid-template-columns: 1fr; }
  .featured .book-cover, .featured .cover-placeholder, .book-row img { max-width: 320px; margin: 0 auto; }
  .hero-watermark { display: none; }
  .section { padding: var(--space-10) 0; }
}
