/* =========================================================
   KIT VANE — Author Site Stylesheet
   Palette: ink black, oxblood, antique gold, bone
   Type:    Cormorant Garamond (display) + Inter (body)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

/* ---------- Tokens ---------- */
:root {
  /* Brand palette */
  --ink-900: #07060A;          /* deepest black */
  --ink-800: #0E0B0C;          /* page bg */
  --ink-700: #18101180;        /* card bg (with alpha) */
  --ink-600: #1F1517;          /* subtle dividers */
  --ink-500: #2A1F22;          /* card borders */
  --ink-400: #3A2225;          /* hover borders */

  --blood-700: #5A1F1F;
  --blood-600: #8B2E2E;        /* primary oxblood */
  --blood-500: #A53939;        /* hover oxblood */

  --gold-600: #C9A961;         /* antique gold */
  --gold-500: #D4B978;         /* hover gold */
  --gold-faint: rgba(201, 169, 97, 0.25);

  --bone-100: #F2E6CE;         /* primary text */
  --bone-200: #E8DCC4;         /* headings */
  --bone-300: #B8A9A4;         /* body muted */
  --bone-400: #A89690;         /* nav, captions */
  --bone-500: #8A7A75;         /* fine print */
  --bone-600: #6A5A5D;         /* disabled, hints */

  /* Type */
  --font-display: 'Cormorant Garamond', 'Garamond', 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  --container: 1180px;
  --container-narrow: 860px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 0.25s;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--ink-800);
  color: var(--bone-100);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

a { color: inherit; text-decoration: none; }

/* ---------- Accessibility ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--gold-600);
  color: var(--ink-900);
  padding: 0.75rem 1.25rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  z-index: 100;
  transition: top var(--duration) var(--ease);
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 2px solid var(--gold-600);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--bone-200);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { color: var(--bone-300); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--blood-600);
  text-transform: uppercase;
}

.eyebrow--gold { color: var(--gold-600); }

.serif-italic {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--gold-600);
}

.divider {
  width: 36px;
  height: 1px;
  background: var(--blood-600);
  border: 0;
  margin: var(--space-5) 0;
}

.divider--center { margin-left: auto; margin-right: auto; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container--narrow { max-width: var(--container-narrow); }

.section {
  padding: var(--space-8) 0;
}

@media (max-width: 720px) {
  .section { padding: var(--space-7) 0; }
}

/* ---------- Navigation ---------- */
.site-header {
  border-bottom: 0.5px solid var(--ink-600);
  background: rgba(14, 11, 12, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 0;
  gap: var(--space-5);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--bone-200);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone-400);
}

.nav-links a {
  transition: color var(--duration) var(--ease);
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--gold-600);
  border-bottom-color: var(--gold-faint);
}

.nav-links a[aria-current="page"] {
  color: var(--gold-600);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: 0.5px solid var(--ink-500);
  color: var(--bone-200);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--ink-800);
    border-bottom: 0.5px solid var(--ink-600);
    padding: var(--space-3) 0;
  }
  .nav-links a {
    display: block;
    padding: var(--space-3) var(--space-5);
  }
  .nav-links[data-open="true"] { display: flex; }
  .nav-toggle { display: inline-block; }
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-9) 0;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    gap: var(--space-7);
    padding: var(--space-7) 0;
  }
  .hero__cover { max-width: 360px; margin: 0 auto; }
}

.hero h1 {
  margin: var(--space-3) 0 var(--space-2);
}

.hero__subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--gold-600);
  margin-bottom: var(--space-4);
}

.hero__blurb {
  max-width: 420px;
  margin-bottom: var(--space-5);
}

/* ---------- Buttons ---------- */
.btn-row {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.875rem 1.25rem;
  border: 0.5px solid var(--ink-500);
  background: transparent;
  color: var(--bone-300);
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  border-radius: 0;
}

.btn:hover,
.btn:focus-visible {
  border-color: var(--gold-600);
  color: var(--gold-600);
}

.btn--primary {
  border-color: var(--gold-600);
  color: var(--gold-600);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--gold-600);
  color: var(--ink-900);
}

.btn--blood {
  background: var(--blood-600);
  border-color: var(--blood-600);
  color: var(--bone-100);
}

.btn--blood:hover,
.btn--blood:focus-visible {
  background: var(--blood-500);
  border-color: var(--blood-500);
  color: var(--bone-100);
}

.btn[aria-disabled="true"],
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ---------- Book cover (placeholder) ---------- */
.cover {
  aspect-ratio: 2 / 3;
  background: linear-gradient(180deg, #2a1517 0%, var(--ink-800) 100%);
  border: 0.5px solid var(--ink-400);
  border-radius: var(--radius-md);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-5);
  text-align: center;
  overflow: hidden;
}

.cover::before {
  content: '';
  position: absolute;
  inset: 14px;
  border: 0.5px solid var(--gold-faint);
  pointer-events: none;
}

.cover__byline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.7rem;
  color: var(--gold-600);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.cover__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  color: var(--bone-100);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.cover__series {
  font-size: 0.625rem;
  color: var(--bone-500);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-top: var(--space-4);
}

.cover--small .cover__title { font-size: 1rem; }
.cover--placeholder .cover__title {
  font-style: italic;
  color: var(--gold-600);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  font-family: var(--font-body);
  font-weight: 400;
}

/* Image-filled cover (when a real cover or coming-soon graphic exists) */
.cover--has-image {
  padding: 0;
  background: var(--ink-900);
}
.cover--has-image::before { display: none; }
.cover--has-image > :not(img) { display: none; }
.cover--has-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Featured book card — used for the current/lead book on the series page */
.book-card--featured {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: var(--space-6);
  align-items: start;
  padding: var(--space-6);
  background: var(--ink-700);
  border: 0.5px solid var(--ink-400);
  grid-column: 1 / -1;
}
.book-card--featured .cover { margin-bottom: 0; }
.book-card--featured .book-card__title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: var(--space-2);
}
@media (max-width: 720px) {
  .book-card--featured {
    grid-template-columns: 1fr;
    gap: var(--space-5);
    padding: var(--space-5);
  }
  .book-card--featured .cover { max-width: 280px; margin: 0 auto; }
}

/* Book metadata table (heat level, POV, etc.) */
.book-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-4);
  margin: var(--space-5) 0;
  font-size: 0.875rem;
  border-top: 0.5px solid var(--ink-500);
  border-bottom: 0.5px solid var(--ink-500);
  padding: var(--space-4) 0;
}
.book-meta dt {
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.7rem;
  color: var(--bone-400);
  align-self: center;
}
.book-meta dd {
  color: var(--bone-200);
  margin: 0;
}

/* Trope chips */
.tropes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: var(--space-4) 0;
  list-style: none;
}
.tropes li {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.375rem 0.75rem;
  border: 0.5px solid var(--blood-700);
  color: var(--bone-200);
  background: rgba(139, 46, 46, 0.12);
}

/* Pull-quote / italic punch line */
.pull-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--gold-600);
  line-height: 1.4;
  margin: var(--space-3) 0 var(--space-5);
  padding-left: var(--space-4);
  border-left: 1px solid var(--blood-600);
}

/* Comp authors line */
.comp-line {
  font-size: 0.875rem;
  color: var(--bone-400);
  font-style: italic;
  border-top: 0.5px solid var(--ink-500);
  padding-top: var(--space-4);
  margin-top: var(--space-4);
}

/* FAQ accordion */
.faq-list { display: grid; gap: var(--space-3); }
.faq-list details {
  border: 0.5px solid var(--ink-500);
  background: var(--ink-700);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--duration) var(--ease);
}
.faq-list details[open] { border-color: var(--gold-faint); }
.faq-list summary {
  padding: var(--space-4) var(--space-5);
  padding-right: 3rem;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--bone-200);
  list-style: none;
  position: relative;
  transition: background var(--duration) var(--ease);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  position: absolute;
  right: var(--space-5);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--gold-600);
  transition: transform var(--duration) var(--ease);
  font-weight: 400;
}
.faq-list details[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}
.faq-list summary:hover { background: rgba(201, 169, 97, 0.04); }
.faq-list summary:focus-visible {
  outline: 2px solid var(--gold-600);
  outline-offset: -2px;
}
.faq-list .faq-answer {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--bone-300);
  line-height: 1.7;
}
.faq-list .faq-answer p + p { margin-top: var(--space-3); }

/* Lead magnet strip — gold-accented free novella callout */
.lead-magnet {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-6);
  align-items: center;
  padding: var(--space-5) var(--space-6);
  border: 0.5px solid var(--gold-600);
  background: rgba(201, 169, 97, 0.04);
}
.lead-magnet .cover { aspect-ratio: 2 / 3; }
@media (max-width: 720px) {
  .lead-magnet {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    padding: var(--space-5);
    text-align: center;
  }
  .lead-magnet .cover { max-width: 220px; margin: 0 auto; }
}

/* ---------- Series grid ---------- */
.series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.book-card {
  background: var(--ink-700);
  border: 0.5px solid var(--ink-500);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  transition: border-color var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.book-card:hover {
  border-color: var(--ink-400);
  transform: translateY(-2px);
}

.book-card .cover {
  margin-bottom: var(--space-4);
}

.book-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--bone-100);
  margin-bottom: 0.125rem;
}

.book-card__status {
  font-size: 0.7rem;
  color: var(--bone-500);
  letter-spacing: 0.04em;
}

.status-pill {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border: 0.5px solid currentColor;
  margin-top: var(--space-3);
}

.status-pill--available { color: var(--gold-600); }
.status-pill--coming { color: var(--bone-300); }
.status-pill--progress { color: var(--bone-500); }

/* ---------- Newsletter strip ---------- */
.newsletter {
  background: rgba(7, 6, 6, 0.5);
  border-top: 0.5px solid var(--ink-600);
  border-bottom: 0.5px solid var(--ink-600);
  padding: var(--space-7) 0;
  text-align: center;
}

.newsletter h2 {
  margin-bottom: var(--space-2);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter__caption {
  font-size: 0.875rem;
  color: var(--bone-400);
  margin-bottom: var(--space-5);
}

.newsletter__form {
  display: flex;
  gap: 0;
  max-width: 420px;
  margin: 0 auto;
}

.newsletter__form input[type="email"] {
  flex: 1;
  padding: 0.75rem 1rem;
  background: var(--ink-700);
  border: 0.5px solid var(--ink-400);
  font-size: 0.875rem;
  color: var(--bone-300);
}

.newsletter__form input[type="email"]:disabled {
  opacity: 0.6;
}

.newsletter__form .btn {
  padding: 0.75rem 1.25rem;
  border-left: 0;
}

.newsletter__success {
  max-width: 480px;
  margin: 0 auto;
  padding: var(--space-5);
  border: 0.5px solid var(--gold-600);
  background: rgba(201, 169, 97, 0.05);
  border-radius: var(--radius-md);
}
.newsletter__success p {
  margin: 0;
  color: var(--bone-100);
}
.newsletter__success p + p { margin-top: var(--space-3); }

/* ---------- About page ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 860px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.author-photo {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--ink-700);
  border: 0.5px solid var(--ink-500);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.author-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.author-photo::after {
  content: '';
  position: absolute;
  inset: 14px;
  border: 0.5px solid var(--gold-faint);
  pointer-events: none;
}

.author-photo__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--gold-600);
  letter-spacing: 0.18em;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.about-prose p + p { margin-top: var(--space-4); }

/* ---------- Forms (Contact) ---------- */
.form {
  display: grid;
  gap: var(--space-4);
  max-width: 560px;
}

.form__field {
  display: grid;
  gap: var(--space-2);
}

.form__field label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone-400);
}

.form__field input,
.form__field textarea {
  background: var(--ink-700);
  border: 0.5px solid var(--ink-500);
  padding: 0.875rem 1rem;
  color: var(--bone-100);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: border-color var(--duration) var(--ease);
  border-radius: var(--radius-sm);
}

.form__field input:hover,
.form__field textarea:hover {
  border-color: var(--ink-400);
}

.form__field input:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--gold-600);
}

.form__field textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.6;
}

.form__field--error input,
.form__field--error textarea {
  border-color: var(--blood-500);
}

.form__error {
  font-size: 0.8125rem;
  color: var(--blood-500);
}

.form__submit {
  justify-self: start;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 0.5px solid var(--ink-600);
  padding: var(--space-5) 0;
  margin-top: var(--space-8);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bone-600);
  flex-wrap: wrap;
}

.footer-row a:hover { color: var(--gold-600); }

/* ---------- Page header (non-home pages) ---------- */
.page-header {
  padding: var(--space-8) 0 var(--space-5);
  text-align: center;
  border-bottom: 0.5px solid var(--ink-600);
}

.page-header h1 {
  margin: var(--space-3) 0 var(--space-3);
}

.page-header p {
  max-width: 540px;
  margin: 0 auto;
}