/* ============================================================
   Joseph Richard — Author site
   Palette: Birch #F7F4EC · Pine #2E4B3C · Bark #2B2419
            Honey #C08A2D (buy actions only) · Moss #7E8B6E
   Type: Fraunces (display) · Alegreya Sans (body)
   ============================================================ */

:root {
  --birch: #F7F4EC;
  --birch-deep: #EFEADE;
  --pine: #2E4B3C;
  --pine-deep: #223A2E;
  --bark: #2B2419;
  --bark-soft: #5C5344;
  --honey: #C08A2D;
  --honey-deep: #A67420;
  --moss: #7E8B6E;
  --line: #DDD5C4;
  --white: #FFFDF8;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Alegreya Sans", "Segoe UI", sans-serif;

  --max: 1080px;
  --radius: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--font-body);
  font-size: 1.075rem;
  line-height: 1.65;
  color: var(--bark);
  background: var(--birch);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--pine); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--pine-deep); }

:focus-visible {
  outline: 3px solid var(--honey);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--birch);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}
.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.01em;
  color: var(--bark);
  text-decoration: none;
}
.brand span { color: var(--pine); }

.nav { display: flex; gap: 28px; align-items: center; }
.nav a {
  text-decoration: none;
  color: var(--bark-soft);
  font-weight: 500;
  font-size: 0.98rem;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--pine); }
.nav a[aria-current="page"] { border-bottom: 2px solid var(--pine); padding-bottom: 2px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  font: inherit;
  color: var(--bark);
  cursor: pointer;
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 8px 0;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 24px; width: 100%; }
  .nav a[aria-current="page"] { border-bottom: none; border-left: 3px solid var(--pine); padding-left: 21px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border-radius: var(--radius);
  padding: 13px 26px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}
.btn-buy {
  background: var(--honey);
  color: #FFF;
}
.btn-buy:hover { background: var(--honey-deep); color: #FFF; }
.btn-primary {
  background: var(--pine);
  color: #FFF;
}
.btn-primary:hover { background: var(--pine-deep); color: #FFF; }
.btn-ghost {
  background: transparent;
  color: var(--pine);
  border-color: var(--pine);
}
.btn-ghost:hover { background: var(--pine); color: #FFF; }
.btn-gplay {
  background: #01875f;
  color: #FFF;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-gplay:hover { background: #016e4e; color: #FFF; }
.gplay-icon { width: 16px; height: 16px; flex-shrink: 0; }

/* ---------- Typography helpers ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; color: var(--bark); }
h1 { font-size: clamp(2.1rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
h3 { font-size: 1.3rem; }

.eyebrow {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 10px;
}

.lede { font-size: 1.2rem; color: var(--bark-soft); }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 88px; }
.hero .wrap {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { margin-bottom: 14px; }
.hero .lede { margin-bottom: 30px; max-width: 34em; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-photo { justify-self: center; }
.hero-photo img, .hero-photo svg {
  width: min(300px, 70vw);
  border-radius: 50%;
  border: 6px solid var(--white);
  box-shadow: 0 12px 32px rgba(43, 36, 25, 0.16);
}
@media (max-width: 820px) {
  .hero { padding: 48px 0 64px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; }
  .hero-photo { order: -1; }
}

/* ---------- The shelf (signature) ---------- */
.shelf-section { padding: 72px 0 96px; background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.shelf-head { text-align: center; max-width: 42em; margin: 0 auto 56px; }
.shelf {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: 880px;
  margin: 0 auto;
}
.book-card { text-align: center; }
.cover-on-shelf {
  position: relative;
  padding-bottom: 22px;
  margin-bottom: 26px;
}
.cover-on-shelf img, .cover-on-shelf svg {
  width: min(240px, 60vw);
  margin: 0 auto;
  border-radius: 4px 8px 8px 4px;
  box-shadow:
    0 18px 22px -14px rgba(43, 36, 25, 0.45),
    0 2px 6px rgba(43, 36, 25, 0.12);
  transition: transform 200ms ease;
}
.book-card:hover .cover-on-shelf img,
.book-card:hover .cover-on-shelf svg { transform: translateY(-6px); }
/* the drawn shelf line */
.cover-on-shelf::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 0;
  height: 7px;
  background: var(--pine);
  border-radius: 3px;
  box-shadow: 0 5px 8px -3px rgba(46, 75, 60, 0.5);
}
.book-card h3 { margin-bottom: 8px; }
.book-card p { color: var(--bark-soft); max-width: 26em; margin: 0 auto 20px; }
@media (max-width: 720px) {
  .shelf { grid-template-columns: 1fr; gap: 56px; }
}

/* ---------- Newsletter block ---------- */
.newsletter {
  background: var(--pine);
  color: var(--birch);
  padding: 64px 0;
}
.newsletter h2 { color: #FFF; margin-bottom: 10px; }
.newsletter p { color: #D8E2D6; max-width: 38em; margin-bottom: 26px; }
.newsletter-form { display: flex; gap: 12px; flex-wrap: wrap; max-width: 520px; }
.newsletter-form input {
  flex: 1 1 260px;
  font: inherit;
  padding: 13px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--pine-deep);
  background: var(--white);
  color: var(--bark);
}
.newsletter small { display: block; margin-top: 14px; color: #B9C9B6; }

/* ---------- Generic sections ---------- */
.section { padding: 72px 0; }
.section-alt { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.prose { max-width: 42em; }
.prose p + p { margin-top: 1.1em; }
.prose h2 { margin: 1.6em 0 0.5em; }

/* ---------- Book detail pages ---------- */
.book-hero { padding: 64px 0; }
.book-hero .wrap {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 56px;
  align-items: start;
}
.book-hero .cover-on-shelf { padding-bottom: 22px; }
.book-hero h1 { margin-bottom: 6px; }
.book-hero .book-sub { color: var(--moss); font-weight: 600; margin-bottom: 18px; }
.book-hero .short-desc { font-size: 1.15rem; margin-bottom: 26px; }
.buy-links { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.buy-note { font-size: 0.9rem; color: var(--bark-soft); }
@media (max-width: 760px) {
  .book-hero .wrap { grid-template-columns: 1fr; }
  .book-hero .cover-on-shelf { max-width: 260px; margin: 0 auto 8px; }
}

.reviews { padding: 56px 0 80px; }
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin-top: 32px; }
blockquote.review {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 26px 22px;
  font-style: italic;
  color: var(--bark-soft);
}
blockquote.review footer {
  margin-top: 14px;
  font-style: normal;
  font-weight: 700;
  color: var(--pine);
  font-size: 0.95rem;
}

/* ---------- Contact ---------- */
.contact-form { max-width: 560px; display: grid; gap: 18px; margin-top: 32px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%;
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--bark);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--pine);
  box-shadow: 0 0 0 3px rgba(46, 75, 60, 0.15);
}
.field textarea { min-height: 160px; resize: vertical; }

.form-alert {
  max-width: 560px;
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-top: 24px;
  font-size: 1rem;
  font-weight: 500;
}
.form-alert--success {
  background: rgba(46, 75, 60, 0.08);
  border: 1px solid var(--pine);
  color: var(--pine-deep);
}
.form-alert--error {
  background: #fdeceb;
  border: 1px solid #e4a8a3;
  color: #9a2820;
}

/* ---------- Utility ---------- */
.hidden { display: none !important; }

/* ---------- Footer ---------- */
.site-footer {
  padding: 40px 0 48px;
  color: var(--bark-soft);
  font-size: 0.95rem;
  background: var(--birch-deep);
  border-top: 1px solid var(--line);
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}
.footer-nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-nav a { color: var(--bark-soft); text-decoration: none; }
.footer-nav a:hover { color: var(--pine); }

/* ---------- Utility ---------- */
.center { text-align: center; }
.mt-2 { margin-top: 20px; }
.skip-link {
  position: absolute;
  left: -9999px;
  background: var(--pine);
  color: #FFF;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; top: 0; }
