:root {
  --bg: #1B1330;
  --bg-alt: #241A3D;
  --card: #2A1F47;
  --ink: #F5F1E8;
  --ink-soft: #C9BFE0;
  --gold: #E3A83B;
  --gold-dark: #C98A1F;
  --coral: #E8734A;
  --border: #3D3060;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

a { color: inherit; }

/* ---------- Nav ---------- */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 6vw;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  text-decoration: none;
  font-size: 15px;
  color: var(--ink-soft);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 90px 6vw 70px;
  max-width: 780px;
  margin: 0 auto;
}
.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 13px;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 44px;
  line-height: 1.2;
  margin: 0 0 22px;
  font-weight: 700;
  color: var(--ink);
}
.hero p.lead {
  font-size: 18px;
  color: var(--ink-soft);
  margin: 0 0 34px;
}
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  background: var(--gold);
  color: #1B1330;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn:hover { background: var(--coral); transform: translateY(-1px); }
.btn.secondary {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border);
}
.btn.secondary:hover { border-color: var(--gold); color: var(--gold); background: transparent; }
.btn.small { padding: 10px 20px; font-size: 13px; }

/* ---------- Sections ---------- */
section { padding: 60px 6vw; max-width: 1100px; margin: 0 auto; }
h2.section-title {
  font-size: 28px;
  text-align: center;
  margin: 0 0 10px;
  color: var(--ink);
}
p.section-sub {
  text-align: center;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 0 auto 48px;
}

/* ---------- Book grid ---------- */
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 30px;
}
.book-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.book-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,0.35); }
.book-card img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  display: block;
  background: #16102A;
}
.book-card .info { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.book-card .info h3 { font-size: 16px; margin: 0 0 6px; color: var(--ink); }
.book-card .info p { font-size: 13px; color: var(--ink-soft); margin: 0 0 14px; flex: 1; }
.book-card .price {
  display: inline-block;
  font-weight: 700;
  color: #1B1330;
  background: var(--gold);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 13px;
  width: fit-content;
}

/* ---------- Full book detail block (books.html) ---------- */
.book-detail {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding: 44px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.book-detail img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 14px 32px rgba(0,0,0,0.45);
}
.book-detail h3 { font-size: 24px; margin: 0 0 6px; color: var(--ink); }
.book-detail .tagline { color: var(--gold); font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.book-detail .price-tag {
  display: inline-block;
  background: var(--gold);
  color: #1B1330;
  font-weight: 700;
  font-size: 18px;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.book-detail p.desc { color: var(--ink-soft); margin-bottom: 20px; }
.book-detail .actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.book-detail .etsy-link { font-size: 13px; color: var(--ink-soft); align-self: center; text-decoration: underline; }

@media (max-width: 640px) {
  .book-detail { grid-template-columns: 1fr; }
  .book-detail img { max-width: 220px; margin: 0 auto; }
  .hero h1 { font-size: 32px; }
  .nav-links { gap: 18px; }
}

/* ---------- About page ---------- */
.about-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 70px 6vw;
}
.about-wrap h1 { font-size: 34px; margin-bottom: 24px; color: var(--ink); }
.about-wrap p { color: var(--ink-soft); font-size: 17px; margin-bottom: 20px; }

/* ---------- Contact ---------- */
.contact-wrap {
  max-width: 560px;
  margin: 0 auto;
  padding: 70px 6vw;
  text-align: center;
}
.contact-wrap h1 { font-size: 32px; margin-bottom: 16px; color: var(--ink); }
.contact-wrap p { color: var(--ink-soft); margin-bottom: 34px; }
form.contact-form { text-align: left; display: flex; flex-direction: column; gap: 16px; }
form.contact-form label { font-size: 13px; color: var(--ink-soft); margin-bottom: 4px; display: block; }
form.contact-form input, form.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 14px;
  background: var(--card);
  color: var(--ink);
}
form.contact-form textarea { min-height: 130px; resize: vertical; }

/* ---------- Footer ---------- */
footer {
  text-align: center;
  padding: 40px 6vw;
  color: var(--ink-soft);
  font-size: 13px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}
footer a { text-decoration: none; color: var(--ink-soft); }