/* ============================================================
   Skansen Books — affiliate book guide
   skansen-book.site
   ============================================================ */

:root {
  --blue:      #2b5d8a;
  --blue-dark: #1d4566;
  --gold:      #c9a45c;
  --cream:     #f7f4ee;
  --paper:     #ffffff;
  --ink:       #23282d;
  --muted:     #5d6670;
  --line:      #e4ddd0;
  --shadow:    0 10px 30px rgba(29, 69, 102, .10);
  --radius:    14px;
  --maxw:      1120px;
  --font:      "Georgia", "Times New Roman", serif;
  --sans:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--blue); }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 22px;
}

/* ---------- Header ---------- */
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}
.brand .mark {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--blue);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: .5px;
}
.brand .name {
  font-family: var(--font);
  font-size: 1.25rem;
  font-weight: 700;
}
.brand .name small {
  display: block;
  font-family: var(--sans);
  font-weight: 400;
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .4px;
}
.nav a {
  margin-left: 22px;
  text-decoration: none;
  color: var(--muted);
  font-size: .95rem;
}
.nav a:hover { color: var(--blue); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: #fff;
  padding: 64px 0 72px;
}
.hero h1 {
  font-family: var(--font);
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin: 0 0 14px;
  line-height: 1.15;
}
.hero p {
  max-width: 640px;
  font-size: 1.1rem;
  color: #e7eef5;
  margin: 0 0 26px;
}
.hero .pill {
  display: inline-block;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .8rem;
  letter-spacing: .6px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

/* ---------- Section heads ---------- */
.section { padding: 58px 0; }
.section-title {
  font-family: var(--font);
  font-size: 1.9rem;
  margin: 0 0 8px;
  text-align: center;
}
.section-sub {
  text-align: center;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 40px;
}

/* ---------- Card grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(29, 69, 102, .18);
}
.card .cover {
  background: var(--cream);
  padding: 26px;
  display: grid;
  place-items: center;
  min-height: 280px;
}
.card .cover img {
  max-height: 240px;
  width: auto;
  box-shadow: 0 8px 22px rgba(0,0,0,.22);
  border-radius: 3px;
}
.card .body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.card .edition {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 6px;
}
.card h3 {
  font-family: var(--font);
  font-size: 1.2rem;
  margin: 0 0 8px;
}
.card .meta { color: var(--muted); font-size: .9rem; margin: 0 0 16px; flex: 1; }
.card .cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--blue);
  font-size: .95rem;
}
.card .cta::after { content: "→"; transition: transform .15s ease; }
.card:hover .cta::after { transform: translateX(4px); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold);
  color: #2a2410;
  font-weight: 700;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  transition: filter .15s ease, transform .15s ease;
}
.btn:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn-amazon { background: #ff9900; color: #1a1a1a; }
.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.6);
  color: #fff;
}

/* ---------- Product page ---------- */
.crumbs { font-size: .88rem; color: var(--muted); padding: 22px 0 0; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--blue); }

.product {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  padding: 30px 0 20px;
  align-items: start;
}
.product .gallery {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
  position: sticky;
  top: 96px;
}
.product .gallery img {
  max-height: 460px;
  width: auto;
  box-shadow: 0 14px 34px rgba(0,0,0,.25);
  border-radius: 4px;
}
.product .edition {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--gold);
  font-weight: 700;
}
.product h1 {
  font-family: var(--font);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 8px 0 6px;
}
.product .byline { color: var(--muted); margin: 0 0 20px; }
.product .lead { font-size: 1.08rem; }
.product .buy-box {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 26px 0;
  box-shadow: var(--shadow);
}
.product .buy-box .note { font-size: .82rem; color: var(--muted); margin: 12px 0 0; }

.specs {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 8px;
  font-size: .95rem;
}
.specs th, .specs td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.specs th { color: var(--muted); font-weight: 600; width: 42%; }

.prose h2 {
  font-family: var(--font);
  font-size: 1.5rem;
  margin: 34px 0 12px;
}
.prose h3 { font-family: var(--font); font-size: 1.2rem; margin: 22px 0 8px; }
.prose p, .prose li { color: #353b41; }
.prose ul { padding-left: 20px; }

/* ---------- Disclosure / legal pages ---------- */
.disclosure {
  background: #fbf6ea;
  border: 1px solid var(--gold);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: .88rem;
  color: #6a5a35;
  margin: 24px 0;
}
.legal { max-width: 820px; margin: 0 auto; padding: 40px 0 20px; }
.legal h1 { font-family: var(--font); }
.legal h2 { font-family: var(--font); margin-top: 32px; }
.legal p, .legal li { color: #3b4148; }
.legal .updated { color: var(--muted); font-size: .9rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--blue-dark);
  color: #cdd8e2;
  padding: 46px 0 30px;
  margin-top: 40px;
}
.site-footer .cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 30px;
}
.site-footer h4 { color: #fff; font-family: var(--font); margin: 0 0 12px; }
.site-footer a { color: #cdd8e2; text-decoration: none; display: block; margin-bottom: 8px; }
.site-footer a:hover { color: #fff; }
.site-footer .legal-line {
  border-top: 1px solid rgba(255,255,255,.15);
  margin-top: 30px;
  padding-top: 20px;
  font-size: .82rem;
  color: #9fb1c2;
}

/* ---------- Cookie banner ---------- */
.cookie-bar {
  position: fixed;
  left: 16px; right: 16px; bottom: 16px;
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 18px 50px rgba(0,0,0,.22);
  padding: 18px 20px;
  z-index: 60;
  display: none;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}
.cookie-bar.show { display: flex; }
.cookie-bar p { margin: 0; flex: 1 1 280px; font-size: .9rem; color: var(--muted); }
.cookie-bar p a { color: var(--blue); }
.cookie-bar .actions { display: flex; gap: 10px; flex: 0 0 auto; }
.cookie-bar .btn-sm {
  padding: 9px 18px;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}
.cookie-bar .btn-sm.primary { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .product { grid-template-columns: 1fr; gap: 28px; }
  .product .gallery { position: static; }
  .site-footer .cols { grid-template-columns: 1fr; }
  .nav { display: none; }
}