/* === The Hetzel Edition === */
/* Portfolio theme inspired by Jules Verne's Hetzel publisher editions */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+SC:wght@500;600&family=Lora:ital,wght@0,400;0,700;1,400&family=Playfair+Display:wght@700;900&display=swap');

:root {
  --page: #f5f0e6;
  --ink: #1e1e1e;
  --ink-faded: #5c554a;
  --binding: #1a2744;
  --gilt: #c9a84c;
  --gilt-dim: #a88a3d;
  --plate-border: #d4cbb8;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Lora', Georgia, serif;
  --font-label: 'Cormorant SC', Georgia, serif;

  --max-width: 760px;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;
}

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

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background-color: var(--page);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

img {
  max-width: 100%;
  height: auto;
}

/* === Header (The Binding Spine) === */
.site-header {
  background: var(--binding);
  border-bottom: 3px solid var(--gilt-dim);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.site-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gilt);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-title:hover {
  color: var(--page);
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  font-family: var(--font-label);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.site-nav a {
  color: rgba(245, 240, 230, 0.7);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--gilt);
}

/* === Hero Divider === */
.hero-divider {
  width: 100%;
  max-height: 100px;
  overflow: hidden;
  line-height: 0;
}

.hero-divider-img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  object-position: center calc(40% + 300px);
  display: block;
  opacity: 0.4;
  filter: sepia(8%) saturate(90%);
}

/* === Chapter Structure === */
.chapter {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-xxl) var(--spacing-md);
  width: 100%;
}

.chapter-label {
  font-family: var(--font-label);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gilt);
  letter-spacing: 0.15em;
  text-align: center;
  display: block;
  margin-bottom: var(--spacing-xs);
}

.chapter-title {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--ink);
  text-align: center;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
}

.chapter-body {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink);
}

.chapter-body p {
  margin-bottom: 1.2rem;
}

/* === Ornamental Divider (Signature Element) === */
.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.ornament::before,
.ornament::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gilt-dim);
}

.ornament-motif {
  width: 10px;
  height: 10px;
  border: 1px solid var(--gilt-dim);
  transform: rotate(45deg);
  flex-shrink: 0;
  margin: 0 1rem;
}

/* === Chapter I: Introduction === */
.intro-text {
  text-align: center;
  max-width: 580px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.intro-text strong {
  font-weight: 700;
  color: var(--ink);
}

/* === Chapter II: The Work === */
.work-entries {
  list-style: none;
  padding: 0;
  margin: var(--spacing-lg) 0;
}

.work-entry {
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--plate-border);
}

.work-entry:last-child {
  border-bottom: none;
}

.work-verb {
  font-family: var(--font-label);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gilt);
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: var(--spacing-xs);
}

.work-description {
  font-size: 1rem;
  line-height: 1.6;
}

.work-description em {
  font-style: italic;
  color: var(--ink-faded);
}

.tech-list {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--plate-border);
}

.tech-category {
  margin-bottom: var(--spacing-md);
}

.tech-label {
  font-family: var(--font-label);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-faded);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: var(--spacing-xs);
}

.tech-items {
  font-size: 0.95rem;
  color: var(--ink);
}

/* === Chapter III: The Author === */
.author-portrait {
  display: block;
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--gilt-dim);
  margin: 0 auto var(--spacing-lg);
  filter: sepia(8%) saturate(90%);
}

.author-text {
  max-width: 620px;
}

.author-text a {
  border-bottom: 1px solid var(--gilt-dim);
  padding-bottom: 1px;
}

.author-text a:hover {
  border-bottom-color: var(--gilt);
}

/* === Chapter IV: The Plates (Gallery) === */
.plates-intro {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--ink-faded);
  font-style: italic;
}

.plates-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.plate {
  display: flex;
  flex-direction: column;
}

.plate-frame {
  border: 2px solid var(--plate-border);
  padding: 6px;
  background: var(--page);
  line-height: 0;
  display: block;
}

.plate-frame img {
  width: 100%;
  display: block;
  filter: sepia(8%) saturate(90%);
  transition: filter 0.3s;
}

.plate-frame:hover img {
  filter: sepia(0%) saturate(100%);
}

.plate-caption {
  margin-top: var(--spacing-sm);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--ink-faded);
  text-align: center;
}

.plate-caption a {
  font-style: normal;
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--gilt-dim);
  margin-left: var(--spacing-sm);
}

.plate-caption a:hover {
  color: var(--gilt);
}

/* === Contact line === */
.contact-line {
  text-align: center;
  margin-top: var(--spacing-xl);
  font-family: var(--font-label);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.contact-line a {
  color: var(--gilt);
}

/* === Footer (The Colophon) === */
.site-footer {
  background: var(--binding);
  border-top: 3px solid var(--gilt-dim);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-label);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: rgba(245, 240, 230, 0.5);
}

.footer-links {
  display: flex;
  gap: 1.2rem;
}

.footer-links a {
  color: rgba(245, 240, 230, 0.6);
  font-size: 1rem;
  text-decoration: none;
}

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

/* === Responsive === */
@media (max-width: 800px) {
  html { font-size: 16px; }

  .header-inner {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
  }

  .site-nav {
    justify-content: center;
  }

  .chapter {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .chapter-title {
    font-size: 1.8rem;
  }

  .plates-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
}