/* ========================================
   Selçuk Orhan — Author Website
   Minimal, literature-focused design
   ======================================== */

:root {
  --font-serif: 'Cormorant Garamond', 'Georgia', serif;
  --font-sans: 'Inter', -apple-system, sans-serif;
  --color-ink: #1a1a1a;
  --color-text: #3a3a3a;
  --color-muted: #777;
  --color-light: #b5b5b5;
  --color-cream: #f8f6f2;
  --color-warm: #f0ebe3;
  --color-white: #fff;
  --color-accent: #8b6914;
  --color-accent-light: #c9a84c;
  --container: 1100px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-ink); }

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

/* ========================================
   Navigation
   ======================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}
.nav-logo:hover { color: var(--color-accent); }

.nav-menu {
  list-style: none;
  display: flex;
  gap: var(--space-md);
}

.nav-menu a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-muted);
  letter-spacing: 0.02em;
  padding: var(--space-xs) 0;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.3s;
}

.nav-menu a:hover { color: var(--color-ink); }
.nav-menu a:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-ink);
  position: absolute;
  left: 0;
  transition: all 0.3s;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 9px; }
.nav-toggle span:nth-child(3) { top: 18px; }

/* ========================================
   Hero
   ======================================== */
.hero {
  padding-top: calc(64px + var(--space-xl));
  padding-bottom: var(--space-xl);
  background: var(--color-cream);
}

.hero-grid {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  width: 80px;
  height: auto;
}

.hero-text h1 {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.1;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.03em;
}

.hero-image img {
  opacity: 0.18;
}

.hero-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.hero-text h1 {
  margin-bottom: var(--space-sm);
}

.hero-text h1 a {
  color: var(--color-ink);
  transition: color 0.2s;
}

.hero-text h1 a:hover {
  color: var(--color-accent);
}

.hero-intro {
  font-size: 1.05rem;
  color: var(--color-text);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.hero-footer {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero-platform {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-white);
  background: var(--color-ink);
  padding: 4px 12px;
  border-radius: 3px;
  letter-spacing: 0.02em;
}

.hero-date {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.hero-read {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent-light);
  padding-bottom: 1px;
  margin-left: auto;
  transition: all 0.2s;
}

.hero-read:hover {
  color: var(--color-ink);
  border-color: var(--color-ink);
}

.hero-tagline {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.hero-bio {
  font-size: 1.05rem;
  color: var(--color-text);
  max-width: 540px;
  line-height: 1.8;
}

/* ========================================
   Section Titles
   ======================================== */
.section-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.section-desc {
  color: var(--color-muted);
  margin-bottom: var(--space-md);
  max-width: 500px;
}

/* ========================================
   Books Grid
   ======================================== */
.books-section {
  padding: var(--space-xl) 0;
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.book-card {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease;
}

.book-card:hover {
  transform: translateY(-6px);
  color: inherit;
}

.book-cover {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: var(--color-cream);
  margin-bottom: var(--space-sm);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.3s;
}

.book-card:hover .book-cover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.book-cover img {
  width: 100%;
  height: auto;
}

.book-info {
  padding: var(--space-xs) 0;
}

.book-year {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

.book-info h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: 4px 0;
  line-height: 1.3;
}

.book-genre {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ========================================
   Writings Preview
   ======================================== */
.writings-preview {
  padding: var(--space-xl) 0;
  background: var(--color-cream);
}

.btn-link {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent-light);
  padding-bottom: 2px;
  transition: all 0.2s;
}

.btn-link:hover {
  color: var(--color-ink);
  border-color: var(--color-ink);
}

/* ========================================
   About
   ======================================== */
.about-section {
  padding: var(--space-xl) 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-lg);
  align-items: start;
}

.about-text p {
  margin-bottom: var(--space-sm);
  line-height: 1.8;
}

.bibliography {
  list-style: none;
  margin-top: var(--space-md);
}

.bibliography li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.bib-year {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-muted);
  min-width: 36px;
}

.bib-tag {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-accent);
  background: rgba(139, 105, 20, 0.08);
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: auto;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-image img {
  width: 100%;
  border-radius: 4px;
  filter: grayscale(30%);
}

/* ========================================
   Contact
   ======================================== */
.contact-section {
  padding: var(--space-xl) 0;
  background: var(--color-ink);
  color: var(--color-white);
}

.contact-section .section-title {
  color: var(--color-white);
}

.contact-section p {
  color: var(--color-light);
  margin-bottom: var(--space-md);
}

.contact-links {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 1.05rem;
  color: var(--color-cream);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 12px 24px;
  border-radius: 4px;
  transition: all 0.2s;
}

.contact-link:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}

.contact-icon {
  font-size: 1.2rem;
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-content {
  text-align: center;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ========================================
   Book Detail Page
   ======================================== */
.book-detail-hero {
  padding-top: calc(64px + var(--space-lg));
  padding-bottom: var(--space-lg);
  background: var(--color-cream);
}

.book-detail-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.book-detail-cover img {
  width: 100%;
  border-radius: 4px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.book-detail-info .book-meta {
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.book-detail-info h1 {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.15;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.book-detail-info p {
  line-height: 1.9;
  margin-bottom: var(--space-sm);
}

.book-actions {
  margin-top: var(--space-md);
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.btn-buy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  font-size: 0.9rem;
  font-weight: 500;
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: 4px;
  transition: all 0.2s;
}

.btn-buy:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-buy.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.btn-buy.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Book detail content sections */
.book-content-section {
  padding: var(--space-lg) 0;
}

.book-content-section + .book-content-section {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.book-content-section h2 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
}

/* Characters grid */
.characters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.character-card {
  padding: var(--space-md);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 4px;
}

.character-card h4 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 4px;
}

.character-card .character-role {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-style: italic;
  margin-bottom: var(--space-sm);
}

.character-card p {
  font-size: 0.9rem;
  line-height: 1.7;
}

.character-card a {
  font-size: 0.85rem;
}

/* Reviews */
.reviews-list {
  display: grid;
  gap: var(--space-md);
}

.review-card {
  padding: var(--space-md);
  background: var(--color-cream);
  border-radius: 4px;
}

.review-card h4 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-xs);
}

.review-card p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.review-author {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent);
}

.review-author span {
  color: var(--color-muted);
  font-weight: 400;
}

/* Book Quotes */
.book-quote {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.9;
  color: var(--color-text);
  border-left: 3px solid var(--color-accent-light);
  padding-left: var(--space-md);
  margin: 0;
}

/* Stories Grid */
.stories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.story-item {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.story-item h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 4px;
}

.story-item p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-muted);
}

/* Book Illustration */
.book-illustration {
  text-align: center;
}

.book-illustration img {
  max-height: 400px;
  margin: 0 auto;
  border-radius: 4px;
}

.illustration-credit {
  margin-top: var(--space-sm);
  font-size: 0.85rem;
  color: var(--color-muted);
  font-style: italic;
}

/* ========================================
   Writings Page
   ======================================== */
.writings-page {
  padding-top: calc(64px + var(--space-lg));
  padding-bottom: var(--space-xl);
}

.writings-page .section-title {
  margin-bottom: var(--space-sm);
}

/* Search */
.search-box {
  margin-bottom: var(--space-lg);
}

.search-box input {
  width: 100%;
  max-width: 400px;
  padding: 10px 16px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 4px;
  background: var(--color-white);
  color: var(--color-ink);
  transition: border-color 0.2s;
}

.search-box input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.search-box input::placeholder {
  color: var(--color-light);
}

.writings-list {
  display: grid;
  gap: 1px;
  background: rgba(0, 0, 0, 0.06);
}

.writing-item {
  padding: 20px var(--space-sm);
  background: var(--color-white);
}

.writing-item:hover {
  background: var(--color-cream);
}

.writing-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-ink);
}

.writing-title a {
  color: inherit;
}

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

.writing-platform {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-white);
  background: var(--color-ink);
  padding: 3px 10px;
  border-radius: 3px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.writing-tags {
  display: flex;
  gap: 6px;
}

.writing-intro {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-muted);
  margin-top: 6px;
}

.writing-source {
  font-size: 0.8rem;
  font-style: italic;
  color: var(--color-accent);
  margin-top: 4px;
}

.writing-interviewer {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--color-muted);
  margin-top: 2px;
}

.writing-item-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.writing-date {
  font-size: 0.8rem;
  color: var(--color-light);
  margin-left: auto;
}

.writing-tag {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-accent);
  background: rgba(139, 105, 20, 0.08);
  padding: 2px 8px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: all 0.2s;
}

.writing-tag:hover {
  background: rgba(139, 105, 20, 0.15);
  color: var(--color-ink);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 60px 1fr;
    gap: var(--space-md);
  }

  .hero-text h1 { font-size: 2.5rem; }

  .books-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

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

  .about-image { display: none; }

  .book-detail-grid {
    grid-template-columns: 240px 1fr;
  }

  .characters-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  :root {
    --space-xl: 3.5rem;
    --space-lg: 2.5rem;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
    gap: 0;
  }

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

  .nav-menu a {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  }

  .nav-toggle { display: block; }

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

  .hero-image {
    display: none;
  }

  .hero-text h1 { font-size: 2rem; }

  .hero-read {
    margin-left: 0;
  }

  .books-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .book-info h3 { font-size: 1.1rem; }

  .book-detail-grid {
    grid-template-columns: 1fr;
  }

  .book-detail-cover {
    max-width: 260px;
  }

  .book-detail-info h1 { font-size: 2rem; }

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

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

  .writing-date {
    margin-left: 0;
  }

  .contact-links {
    flex-direction: column;
  }
}

/* ========================================
   Writing Detail Pages
   ======================================== */

.writing-detail {
  padding: var(--space-xl) 0;
}

.writing-container {
  max-width: 720px;
}

.writing-header {
  margin-bottom: 0;
  padding-bottom: var(--space-sm);
}

.writing-header h1 {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.writing-source-ref {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.writing-interviewer {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-muted);
  font-style: italic;
}

.writing-body {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text);
  font-weight: 400;
}

.writing-body p {
  margin-bottom: 1.4em;
  text-align: justify;
  hyphens: auto;
}

.writing-body blockquote,
.writing-body .epigraph {
  margin: var(--space-md) 0;
  padding: var(--space-sm) var(--space-md);
  border-left: 3px solid var(--color-border);
  font-style: italic;
  color: var(--color-muted);
}

.writing-body .epigraph {
  margin-bottom: var(--space-lg);
  font-size: 1.05rem;
}

.writing-body .epigraph footer {
  margin-top: 0.5em;
  font-style: normal;
  font-size: 0.9rem;
}

.writing-body ul {
  margin: var(--space-sm) 0 var(--space-md) var(--space-md);
}

.writing-body ul li {
  margin-bottom: 0.8em;
  line-height: 1.7;
}

/* Interview styles */
.writing-body.interview .qa {
  margin-bottom: var(--space-md);
}

.writing-body.interview .question {
  margin-bottom: 0.8em;
}

.writing-body.interview .answer {
  margin-bottom: 1.2em;
}

/* Share bar */
.share-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0 0.75rem;
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.share-label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-right: 0.3rem;
}

.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  transition: all 0.2s;
  text-decoration: none;
}

.share-btn:hover {
  color: #fff;
  border-color: transparent;
}

.share-x:hover { background: #000; }
.share-fb:hover { background: #1877f2; }
.share-wa:hover { background: #25d366; }
.share-tg:hover { background: #0088cc; }
.share-mail:hover { background: var(--color-ink); }

/* Book reference in writing */
.writing-book-ref {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
  background: var(--color-cream);
  border-radius: 6px;
}

.writing-book-ref img {
  width: 80px;
  height: auto;
  border-radius: 3px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.writing-book-ref .book-ref-info {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-muted);
}

.writing-book-ref .book-ref-info a {
  color: var(--color-ink);
  font-weight: 500;
  text-decoration: none;
}

.writing-book-ref .book-ref-info a:hover {
  text-decoration: underline;
}

.read-btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
  padding: 0.3em 0.8em;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  margin-left: auto;
  transition: background 0.2s, border-color 0.2s;
}

.read-btn:hover {
  background: var(--color-ink);
  color: #fff;
  border-color: var(--color-ink);
}

@media (max-width: 768px) {
  .writing-header h1 {
    font-size: 1.8rem;
  }

  .writing-body {
    font-size: 1.05rem;
  }

  .writing-container {
    max-width: 100%;
  }
}