/* ============================================
   S. LYNN COX — AUTHOR SITE
   Design tokens: dark fantasy, Cormorant + DM Sans
   ============================================ */

:root {
  --crimson: #5e0202;
  --crimson-bright: #8b0303;
  --gold: #b8860b;
  --bg: #0d0a0a;
  --bg-card: #1c1515;
  --bg-card-hover: #251c1c;
  --text: #f2ede6;
  --text-muted: #9e9189;
  --rule: #3a2424;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-sc: 'Cormorant SC', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;

  --max-width: 1100px;
  --header-height: 68px;
}

/* ---- Reset / Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

/* ---- Signature element: asymmetric crimson rule ---- */
.section-rule {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--crimson-bright);
  margin-bottom: 2rem;
}

.section-eyebrow {
  font-family: var(--font-sc);
  font-weight: 300;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(13, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-sc);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--text);
  transition: color 0.2s;
}
.site-logo:hover { color: var(--crimson-bright); }

.site-nav {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.site-nav a {
  font-family: var(--font-sc);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  transition: color 0.2s;
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--crimson-bright);
  transition: width 0.2s;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--text);
}

.site-nav a:hover::after,
.site-nav a.active::after {
  width: 100%;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--text);
  transition: all 0.25s;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/images/hero-writing.webp');
  background-size: cover;
  background-position: center top;
  filter: brightness(0.4);
  transform: scale(1.03);
  transition: transform 8s ease-out;
}

.hero-bg.loaded { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(13, 10, 10, 0.95) 0%,
    rgba(13, 10, 10, 0.4) 50%,
    rgba(94, 2, 2, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 300;
  font-style: italic;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.5;
}

/* ---- Page wrapper ---- */
.page-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--header-height) + 4rem) 2rem 6rem;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 300;
  line-height: 1;
  margin-bottom: 3rem;
}

/* ---- Home intro section ---- */
.home-intro {
  background: var(--bg);
  padding: 6rem 2rem;
}

.home-intro-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.home-intro-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text);
}

.home-cta-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.btn {
  display: inline-block;
  font-family: var(--font-sc);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  padding: 0.9rem 2rem;
  border: 1px solid var(--crimson);
  color: var(--text);
  transition: background 0.2s, border-color 0.2s;
  cursor: pointer;
}

.btn:hover {
  background: var(--crimson);
  border-color: var(--crimson-bright);
}

.btn-primary {
  background: var(--crimson);
  border-color: var(--crimson-bright);
}
.btn-primary:hover {
  background: var(--crimson-bright);
}

/* ---- Book preview on home ---- */
.home-book-preview {
  padding: 6rem 2rem;
  background: var(--bg-card);
}

.home-book-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  align-items: start;
}

.book-cover-wrap {
  position: relative;
}

.book-cover-wrap img {
  width: 100%;
  box-shadow: -8px 8px 40px rgba(94, 2, 2, 0.4);
}

.book-status-badge {
  position: absolute;
  top: 1rem;
  right: -0.5rem;
  background: var(--crimson);
  font-family: var(--font-sc);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  padding: 0.4rem 0.8rem;
  color: var(--text);
}

.book-info-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.book-genres {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.book-genre-tag {
  font-family: var(--font-sc);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  border: 1px solid var(--rule);
  padding: 0.25rem 0.6rem;
}

.book-description {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ---- About page ---- */
.about-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 5rem;
  align-items: start;
}

.about-photo {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
}

.about-photo img {
  width: 100%;
  filter: grayscale(20%);
  box-shadow: -4px 4px 30px rgba(94, 2, 2, 0.25);
}

.about-bio {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 300;
  line-height: 1.8;
}

.about-bio strong {
  font-weight: 600;
  color: var(--text);
}

.about-social {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}

.about-social a {
  color: var(--text-muted);
  transition: color 0.2s;
}
.about-social a:hover { color: var(--crimson-bright); }

/* ---- Books page ---- */
.books-list {
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.book-entry {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 4rem;
  align-items: start;
  padding-bottom: 5rem;
  border-bottom: 1px solid var(--rule);
}
.book-entry:last-child { border-bottom: none; padding-bottom: 0; }

/* ---- Store page ---- */
.store-coming-soon {
  text-align: center;
  padding: 5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--rule);
}

.store-coming-soon h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  font-style: italic;
  margin-bottom: 1rem;
}

.store-coming-soon p {
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 1.1rem;
}

/* ---- Contact page ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-intro {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-muted);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-family: var(--font-sc);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  border-radius: 0;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--crimson-bright);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239e9189' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 2rem;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-social {
  display: flex;
  gap: 1.25rem;
}

.footer-social a {
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-social a:hover { color: var(--crimson-bright); }

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-sc);
  letter-spacing: 0.08em;
  margin: 0;
}

/* ---- Prose rendering (from markdown) ---- */
.prose p { margin-bottom: 1.2em; }
.prose strong { font-weight: 600; color: var(--text); }
.prose em { font-style: italic; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .home-intro-inner,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .home-book-inner,
  .book-entry {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .home-book-inner .book-cover-wrap,
  .book-entry .book-cover-wrap {
    max-width: 240px;
  }

  .about-photo {
    position: static;
    max-width: 280px;
  }
}

@media (max-width: 640px) {
  .site-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    background: rgba(13, 10, 10, 0.98);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--rule);
  }

  .site-nav.open { display: flex; }

  .nav-toggle { display: flex; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .page-wrap {
    padding: calc(var(--header-height) + 2.5rem) 1.25rem 4rem;
  }

  .home-intro, .home-book-preview {
    padding: 4rem 1.25rem;
  }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .hero-bg { transition: none; transform: scale(1); }
  * { transition-duration: 0.01ms !important; }
}
