/* ============================================================
   IDEAS QUANTIFIED PRESS — Stylesheet
   Literary Science Fiction Publisher
   ============================================================ */

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

/* ============================================================
   Variables
   ============================================================ */

:root {
  --bg:           #0c0c11;
  --bg-card:      #13131c;
  --bg-nav:       rgba(12, 12, 17, 0.96);
  --border:       #22222e;
  --border-light: #2e2e3e;
  --text:         #dbd7ce;
  --text-muted:   #78747f;
  --text-faint:   #44404d;
  --accent:       #c8a76a;
  --accent-hover: #dab978;
  --accent-dim:   rgba(200, 167, 106, 0.15);

  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;

  --max-width:  1080px;
  --nav-height: 64px;

  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============================================================
   Reset & Base
   ============================================================ */

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

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* ============================================================
   Typography
   ============================================================ */

h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--text);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-weight: 300;
}

p:last-child { margin-bottom: 0; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover { color: var(--accent-hover); }

em { font-style: italic; }

strong {
  font-weight: 500;
  color: var(--text);
}

blockquote {
  border-left: 2px solid var(--border-light);
  padding-left: 1.25rem;
  color: var(--text-muted);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
}

/* ============================================================
   Layout Utilities
   ============================================================ */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

.eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.lead {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-style: italic;
  color: var(--text);
  line-height: 1.6;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid;
  transition: all 0.25s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--bg);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-light);
  color: var(--text-muted);
}

.btn-outline:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ============================================================
   Navigation
   ============================================================ */

nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
}

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

.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.2s;
}

.nav-brand:hover { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.25s var(--ease);
}

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

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

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text-muted);
  transition: all 0.3s var(--ease);
}

/* ============================================================
   Hero (Homepage)
   ============================================================ */

.hero {
  min-height: calc(92vh - var(--nav-height));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 60%, rgba(70, 50, 110, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 15%, rgba(200, 167, 106, 0.07) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(12, 12, 17, 0.9) 0%, transparent 70%);
  pointer-events: none;
}

/* Subtle star-field texture */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.04) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 70%, rgba(255,255,255,0.03) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 40%, rgba(255,255,255,0.05) 0%, transparent 100%),
    radial-gradient(1px 1px at 35% 80%, rgba(255,255,255,0.03) 0%, transparent 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero h1 {
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.hero h1 em {
  font-style: italic;
  color: var(--text-muted);
}

.hero-tagline {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.55;
  max-width: 540px;
}

.hero-rule {
  width: 48px;
  height: 1px;
  background: var(--accent);
  margin: 2rem 0;
}

.hero-body {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 3rem;
  line-height: 1.8;
}

/* ============================================================
   Featured Book (Homepage)
   ============================================================ */

.featured-section {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.featured-inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 3.5rem;
  align-items: start;
  padding: 3.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
}

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

.book-cover-img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  display: block;
  border: 1px solid var(--border);
}

.book-cover-placeholder {
  width: 100%;
  aspect-ratio: 2/3;
  background: linear-gradient(160deg, #1c1c2a 0%, #0e0e17 60%, #13101a 100%);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--text-faint);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  padding: 1.5rem;
}

.book-cover-placeholder .placeholder-glyph {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--border-light);
  margin-bottom: 0.5rem;
}

.book-meta { display: flex; flex-direction: column; }

.book-label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.book-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.book-author {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.book-blurb {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

.book-comp {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-left: 2px solid var(--border-light);
  padding: 0.25rem 0 0.25rem 1.25rem;
  margin-bottom: 2rem;
}

/* ============================================================
   Section Headers
   ============================================================ */

.section-header {
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header .section-intro {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 580px;
  line-height: 1.8;
}

/* ============================================================
   Book Cards (Catalog)
   ============================================================ */

.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.75rem;
}

.book-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

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

.book-card-cover {
  aspect-ratio: 2/3;
  background: linear-gradient(160deg, #1c1c2a 0%, #0e0e17 60%, #13101a 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}

.book-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.book-card-cover .placeholder-text {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  text-align: center;
  padding: 1rem;
}

.book-card-cover .placeholder-glyph {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--border-light);
  margin-bottom: 0.5rem;
}

.book-card-body {
  padding: 1.5rem;
}

.book-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 0.3rem;
}

.book-card-author {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.book-card-excerpt {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.status-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border: 1px solid;
}

.status-forthcoming {
  color: var(--accent);
  border-color: rgba(200, 167, 106, 0.3);
  background: rgba(200, 167, 106, 0.05);
}

.status-tbd {
  color: var(--text-faint);
  border-color: var(--border);
}

/* ============================================================
   Text Sections (About, World)
   ============================================================ */

.prose {
  max-width: 680px;
}

.prose h2 { margin-bottom: 1.5rem; }

.prose p {
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 1.25rem;
}

.prose .lead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text);
  margin-bottom: 1.75rem;
}

/* ============================================================
   About Page
   ============================================================ */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

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

.press-mark {
  width: 80px;
  height: 80px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.press-mark-glyph {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--text-muted);
  line-height: 1;
}

.about-sidebar h3 {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-family: var(--font-sans);
  font-weight: 400;
}

.about-sidebar p {
  font-size: 0.85rem;
  line-height: 1.8;
}

/* ============================================================
   World Page
   ============================================================ */

.world-hero {
  min-height: calc(50vh - var(--nav-height));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 4rem 0;
}

.world-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 60% 40%, rgba(50, 30, 90, 0.2) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(200, 167, 106, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.world-hero-content {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.world-coming-soon {
  text-align: center;
  padding: 5rem 2rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  max-width: 560px;
  margin: 0 auto;
}

.world-glyph {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  color: var(--border-light);
  display: block;
  margin-bottom: 1.5rem;
  line-height: 1;
}

.world-coming-soon h3 {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-style: italic;
}

.world-coming-soon p {
  font-size: 0.9rem;
  max-width: 400px;
  margin: 0 auto;
}

/* ============================================================
   Contact Page
   ============================================================ */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.contact-email-link {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--accent);
  margin: 1.5rem 0 2rem;
  border-bottom: 1px solid rgba(200, 167, 106, 0.3);
  padding-bottom: 0.25rem;
  transition: color 0.2s, border-color 0.2s;
}

.contact-email-link:hover {
  color: var(--accent-hover);
  border-color: var(--accent-hover);
}

.inquiry-list {
  margin-top: 2rem;
}

.inquiry-list h4 {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-weight: 400;
  margin-bottom: 1.25rem;
}

.inquiry-item {
  padding: 1.1rem 0;
  border-top: 1px solid var(--border);
}

.inquiry-item:last-child {
  border-bottom: 1px solid var(--border);
}

.inquiry-item h5 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text);
  font-weight: 400;
  margin-bottom: 0.2rem;
}

.inquiry-item p {
  font-size: 0.85rem;
  margin: 0;
}

/* Contact form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2.5rem;
}

.contact-form h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.contact-form .form-intro {
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s;
  appearance: none;
  outline: none;
}

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

.form-group select {
  cursor: pointer;
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-faint);
}

/* ============================================================
   Footer
   ============================================================ */

footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--text-muted); }

.footer-copy {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  color: var(--text-faint);
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 900px) {
  .about-grid,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.5rem;
  }

  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  nav { position: relative; }

  .featured-inner {
    grid-template-columns: 1fr;
    padding: 2rem;
    gap: 2rem;
  }

  .book-cover-placeholder,
  .book-cover-img {
    max-width: 180px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  section { padding: 3.5rem 0; }
}

@media (max-width: 520px) {
  .container { padding: 0 1.25rem; }

  .book-grid {
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  }

  .contact-form { padding: 1.75rem; }
}