/* =========================================================
   The Ruby Road — site styles
   Palette: white / sky-blue, soothing, storybook-literary
   ========================================================= */

:root {
  --white: #ffffff;
  --bg-pale: #f6fafe;
  --sky: #cfe6f7;
  --sky-soft: #e6f2fb;
  --accent: #3e7cb1;
  --accent-deep: #2c5f8a;
  --ink: #1e3a4c;
  --ink-soft: #4d6b80;
  --wheat: #d8a84e;
  --wheat-soft: #f3e3c3;
  --line: #d7e6f0;
  --shadow: 0 18px 40px -22px rgba(30, 58, 76, 0.28);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max-width: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

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

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

a {
  color: var(--accent-deep);
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 560;
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1.1em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

.visually-hidden {
  position: absolute;
  left: -9999px;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  top: -40px;
  left: 10px;
  background: var(--ink);
  color: var(--white);
  padding: 8px 14px;
  border-radius: 6px;
  z-index: 200;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 10px; }

/* ---------- Focus visibility ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--wheat);
  outline-offset: 2px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--ink);
  font-weight: 600;
}

.wordmark svg { width: 34px; height: 34px; }

.wordmark .subtitle {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav ul {
  display: flex;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.98rem;
  position: relative;
  padding: 6px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  transition: width 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
  width: 100%;
}

.main-nav a[aria-current="page"] {
  color: var(--accent-deep);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover { background: var(--accent-deep); box-shadow: var(--shadow); }

.btn-ghost {
  background: transparent;
  border-color: var(--accent);
  color: var(--accent-deep);
}
.btn-ghost:hover { background: var(--sky-soft); }

.btn-wheat {
  background: var(--wheat);
  color: #3a2a0c;
}
.btn-wheat:hover { background: #c6963f; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 20px;
  margin: 0 auto;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--white) 0%, var(--sky-soft) 100%);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 56px;
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-deep);
  background: var(--sky);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 3.9rem);
  margin-bottom: 18px;
}

.hero .lede {
  font-size: 1.18rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.hero-byline {
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.hero-byline strong { color: var(--ink); }

.hero-art {
  position: relative;
}
.hero-art svg {
  width: 100%;
  height: auto;
}

/* ---------- Horizon divider ---------- */
.horizon-divider {
  display: block;
  width: 100%;
  height: 48px;
}

/* ---------- Pull quotes ---------- */
.quotes-section {
  background: var(--white);
  padding: 72px 0;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head .kicker {
  display: block;
  color: var(--accent-deep);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.section-head p { color: var(--ink-soft); margin-top: 10px; }

.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.quote-card {
  background: var(--bg-pale);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px 28px;
}

.quote-card .mark {
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--sky);
  line-height: 1;
  display: block;
  margin-bottom: 6px;
}

.quote-card blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.12rem;
  color: var(--ink);
  margin: 0 0 14px;
}

.quote-card cite {
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-style: normal;
}

/* ---------- Alternating story rows ---------- */
.story-rows {
  padding: 80px 0;
  background: var(--bg-pale);
}

.story-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 44px 0;
}

.story-row:not(:last-child) {
  border-bottom: 1px solid var(--line);
}

.story-row.reverse .story-text { order: 2; }
.story-row.reverse .story-art { order: 1; }

.story-row .story-art svg { width: 100%; height: auto; }

.story-row .tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-deep);
  background: var(--sky);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.story-row h3 { font-size: 1.7rem; margin-bottom: 12px; }
.story-row p { color: var(--ink-soft); }

/* ---------- Author teaser ---------- */
.author-teaser {
  background: var(--white);
  padding: 80px 0;
}

.author-teaser .container {
  display: grid;
  grid-template-columns: 0.4fr 0.6fr;
  gap: 48px;
  align-items: center;
}

.author-teaser .portrait svg { width: 100%; max-width: 280px; }

.author-teaser h2 { font-size: 2rem; }
.author-teaser p { color: var(--ink-soft); max-width: 54ch; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-soft) 100%);
  padding: 72px 0;
}

.cta-band .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-band h2 { font-size: 1.9rem; margin-bottom: 8px; }
.cta-band p { color: var(--ink-soft); margin: 0; }

.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Newsletter form ---------- */
.newsletter-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.newsletter-form input[type="email"] {
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  min-width: 240px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
}

.form-note {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-top: 10px;
}

.form-success {
  display: none;
  background: var(--white);
  border: 1px solid var(--sky);
  color: var(--accent-deep);
  padding: 12px 18px;
  border-radius: 12px;
  margin-top: 14px;
  font-weight: 600;
}
.form-success.visible { display: inline-block; }

/* ---------- Page header (non-home) ---------- */
.page-header {
  background: linear-gradient(180deg, var(--white) 0%, var(--sky-soft) 100%);
  padding: 64px 0 56px;
  text-align: center;
}
.page-header .kicker {
  display: inline-block;
  color: var(--accent-deep);
  font-weight: 600;
  font-size: 0.85rem;
  background: var(--sky);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.page-header h1 { font-size: clamp(2.2rem, 4vw, 3rem); margin-bottom: 14px; }
.page-header p { color: var(--ink-soft); max-width: 60ch; margin: 0 auto; font-size: 1.08rem; }

/* ---------- About page ---------- */
.about-main {
  background: var(--white);
  padding: 72px 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 0.4fr 0.6fr;
  gap: 56px;
  align-items: start;
}
.about-portrait {
  position: sticky;
  top: 110px;
}
.about-portrait svg { width: 100%; }
.about-card {
  margin-top: 24px;
  background: var(--bg-pale);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 24px;
}
.about-card dl { margin: 0; }
.about-card dt { font-size: 0.82rem; color: var(--ink-soft); font-weight: 600; margin-top: 12px; }
.about-card dt:first-child { margin-top: 0; }
.about-card dd { margin: 2px 0 0; font-size: 0.98rem; }

.about-body h2 { font-size: 1.6rem; margin-top: 2.2em; }
.about-body h2:first-child { margin-top: 0; }
.about-body p { color: var(--ink-soft); max-width: 68ch; }
.pull-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--accent-deep);
  border-left: 3px solid var(--sky);
  padding-left: 22px;
  margin: 1.8em 0;
  max-width: 60ch;
}

.timeline {
  list-style: none;
  margin: 1.4em 0;
  padding: 0;
  border-left: 1px solid var(--line);
}
.timeline li {
  position: relative;
  padding: 0 0 26px 28px;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}
.timeline .year {
  display: block;
  font-weight: 600;
  color: var(--accent-deep);
  font-size: 0.88rem;
}

/* ---------- Contact page ---------- */
.contact-layout {
  background: var(--white);
  padding: 72px 0 90px;
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.55fr 0.45fr;
  gap: 56px;
}

.contact-form {
  background: var(--bg-pale);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 36px;
}

.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 0.98rem;
  background: var(--white);
  color: var(--ink);
}
.field textarea { resize: vertical; min-height: 130px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.contact-side .info-card {
  background: var(--bg-pale);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 18px;
}
.contact-side h3 { font-size: 1.05rem; margin-bottom: 6px; }
.contact-side p { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 0; }
.contact-side .icon-row { display: flex; align-items: flex-start; gap: 14px; }
.contact-side .icon-row svg { flex-shrink: 0; width: 28px; height: 28px; margin-top: 2px; }

.social-row { display: flex; gap: 12px; margin-top: 8px; }
.social-row a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--sky);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-deep);
}
.social-row a:hover { background: var(--accent); color: var(--white); }
.social-row svg { width: 18px; height: 18px; }

/* ---------- Book store page ---------- */
.book-hero {
  background: linear-gradient(180deg, var(--white), var(--sky-soft));
  padding: 64px 0 70px;
}
.book-hero .container {
  display: grid;
  grid-template-columns: 0.42fr 0.58fr;
  gap: 52px;
  align-items: center;
}
.book-cover { position: relative; }
.book-cover svg { width: 100%; max-width: 340px; filter: drop-shadow(0 26px 40px rgba(30,58,76,0.22)); }

.book-meta .series { color: var(--accent-deep); font-weight: 600; font-size: 0.9rem; margin-bottom: 8px; }
.book-meta h1 { font-size: clamp(2.2rem, 4vw, 3rem); margin-bottom: 10px; }
.book-meta .tagline { font-family: var(--font-display); font-style: italic; font-size: 1.2rem; color: var(--ink-soft); margin-bottom: 20px; }
.book-meta .synopsis { max-width: 62ch; color: var(--ink-soft); }

.format-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 24px 0;
}
.format-pill {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 14px;
  padding: 14px 18px;
  min-width: 128px;
}
.format-pill .fmt-name { font-weight: 600; font-size: 0.92rem; }
.format-pill .fmt-price { color: var(--accent-deep); font-weight: 700; font-size: 1.1rem; }

.retailer-row { display: flex; gap: 12px; flex-wrap: wrap; }

.excerpt-section {
  background: var(--white);
  padding: 76px 0;
}
.excerpt-card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--bg-pale);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 44px;
}
.excerpt-card h3 { font-size: 0.85rem; letter-spacing: 0.04em; color: var(--accent-deep); margin-bottom: 18px; }
.excerpt-card p {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
}
.excerpt-card p:first-of-type::first-letter {
  font-size: 2.6em;
  float: left;
  line-height: 0.85;
  padding-right: 8px;
  color: var(--accent-deep);
}

.details-section {
  background: var(--bg-pale);
  padding: 72px 0;
}
.details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.detail-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px;
}
.detail-card h4 { font-size: 1rem; margin-bottom: 10px; }
.detail-card dl { margin: 0; font-size: 0.93rem; }
.detail-card dt { color: var(--ink-soft); display: inline; }
.detail-card dd { display: inline; margin: 0 0 0 4px; font-weight: 600; }
.detail-card .row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--line); }
.detail-card .row:last-child { border-bottom: none; }
.detail-card .row-label { color: var(--ink-soft); font-size: 0.93rem; }
.detail-card .row dd { margin: 0; font-weight: 600; }

/* ---------- Blog page ---------- */
.blog-layout { background: var(--white); padding: 70px 0 90px; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.post-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--bg-pale);
  display: flex;
  flex-direction: column;
}
.post-card .post-art { aspect-ratio: 16/9; background: var(--sky-soft); }
.post-card .post-art svg { width: 100%; height: 100%; }
.post-card .post-body { padding: 24px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.post-card .post-tag { font-size: 0.78rem; font-weight: 600; color: var(--accent-deep); margin-bottom: 8px; }
.post-card h2 { font-size: 1.28rem; margin-bottom: 8px; }
.post-card .post-excerpt { color: var(--ink-soft); font-size: 0.96rem; flex: 1; }
.post-card .post-meta { font-size: 0.82rem; color: var(--ink-soft); margin-top: 12px; }
.post-card .read-more { font-weight: 600; margin-top: 14px; display: inline-flex; align-items: center; gap: 6px; }

.featured-post {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 0.5fr 0.5fr;
}
.featured-post .post-art { aspect-ratio: auto; }
.featured-post .post-body { padding: 36px 40px; justify-content: center; }
.featured-post h2 { font-size: 1.7rem; }

/* ---------- Single blog post ---------- */
.post-hero {
  background: linear-gradient(180deg, var(--white), var(--sky-soft));
  padding: 56px 0 44px;
}
.post-hero .container { max-width: 760px; }
.post-hero .post-tag { font-size: 0.85rem; font-weight: 600; color: var(--accent-deep); }
.post-hero h1 { font-size: clamp(2rem, 4vw, 2.7rem); margin: 12px 0 14px; }
.post-hero .post-meta { color: var(--ink-soft); font-size: 0.95rem; }

.post-article { background: var(--white); padding: 50px 0 90px; }
.post-article .container { max-width: 700px; }
.post-article h2 { font-size: 1.4rem; margin-top: 1.8em; }
.post-article p { color: var(--ink-soft); font-size: 1.05rem; }
.post-article figure { margin: 2em 0; }
.post-article figure svg { width: 100%; border-radius: 16px; }
.post-article figcaption { font-size: 0.85rem; color: var(--ink-soft); margin-top: 8px; text-align: center; }

.post-nav {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  margin-top: 50px;
  padding-top: 24px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #cfe0ec;
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-grid h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.site-footer .wordmark { color: var(--white); }
.site-footer .wordmark .subtitle { color: #9fc0d6; }
.footer-grid p { color: #a9c3d4; font-size: 0.92rem; max-width: 34ch; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: #cfe0ec; font-size: 0.94rem; }
.footer-grid a:hover { color: var(--white); text-decoration: underline; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 22px;
  font-size: 0.85rem;
  color: #8fb0c6;
}
.footer-bottom .social-row a { background: rgba(255,255,255,0.1); color: #cfe0ec; }
.footer-bottom .social-row a:hover { background: var(--accent); color: var(--white); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px) {
  .hero .container,
  .book-hero .container,
  .author-teaser .container,
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 420px; margin: 0 auto; }
  .quote-grid { grid-template-columns: 1fr; }
  .story-row,
  .story-row.reverse .story-text,
  .story-row.reverse .story-art { grid-template-columns: 1fr; order: 0; }
  .story-row { grid-template-columns: 1fr; }
  .details-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .featured-post { grid-template-columns: 1fr; }
  .about-portrait { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .main-nav ul { display: none; }
  .main-nav .btn-ghost { display: none; }
  .nav-toggle { display: flex; }
  .main-nav.open ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px 28px 26px;
    gap: 18px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .main-nav.open .btn-ghost {
    display: inline-flex;
    margin: 20px 28px 26px;
  }
  .site-header .container { position: relative; }
  .cta-band .container { flex-direction: column; text-align: center; }
  .book-hero .container { text-align: center; }
  .book-cover svg { max-width: 220px; margin: 0 auto; }
  .format-row, .retailer-row { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .field-row { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .hero h1 { font-size: 2.3rem; }
  .excerpt-card { padding: 28px 22px; }
  .quote-grid { gap: 18px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.001ms !important; }
}