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

:root {
  --cream:    #faf8f4;
  --paper:    #f3efe8;
  --ink:      #1c1a18;
  --ink-mid:  #4a4540;
  --ink-soft: #8a837a;
  --gold:     #b08850;
  --gold-lt:  #d4a96a;
  --rose:     #8c4a52;
  --sage:     #4a6b5c;
  --border:   #e0d9d0;

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;
  --font-hindi:  'Hind', 'Noto Sans Devanagari', sans-serif;

  --max-w: 1160px;
  --section-pad: 96px;
}

html { scroll-behavior: smooth; }

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

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

/* ===== NAV ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-logo img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-mid);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--gold); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--ink);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(176, 136, 80, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(140, 74, 82, 0.08) 0%, transparent 50%);
  color: var(--cream);
  text-align: center;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding-top: 64px;
}

.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-lt);
}

.hero-name {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.hero-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  color: rgba(250, 248, 244, 0.65);
  font-weight: 300;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 12px;
}

.btn {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 36px;
  border: 1px solid var(--gold);
  color: var(--gold-lt);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: background 0.25s, color 0.25s;
}

.btn:hover {
  background: var(--gold);
  color: var(--ink);
}

/* ===== SECTIONS ===== */
.section { padding: var(--section-pad) 0; }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 16px;
}

.section-title.centered { text-align: center; }

.section-subtitle {
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-bottom: 64px;
}

/* ===== ABOUT ===== */
.about { background: var(--paper); }

.author-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top;
  display: block;
}

.about-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 72px;
  align-items: start;
}

.photo-placeholder {
  aspect-ratio: 3/4;
  background: var(--border);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--ink-soft);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.photo-icon {
  width: 56px;
  height: 56px;
  opacity: 0.4;
}

.about-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--gold);
  margin-bottom: 24px;
}

.about-bio {
  font-size: 1.05rem;
  color: var(--ink-mid);
  margin-bottom: 20px;
  line-height: 1.8;
}

.placeholder-note { color: var(--ink-soft); font-size: 0.95rem; }

/* ===== BOOKS ===== */
.books { background: var(--cream); }

.category-block { margin-bottom: 72px; }

.category-heading {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 36px;
}

.category-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* ===== BOOK CARD ===== */
.book-card {
  background: #fff;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}

[data-book] {
  cursor: pointer;
  position: relative;
}

[data-book]::before {
  content: 'i';
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: var(--gold);
  color: var(--cream);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.85rem;
  text-align: center;
  line-height: 22px;
  z-index: 1;
}

.poetry-card[data-book]::before { background: var(--rose); }

.book-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(28, 26, 24, 0.1);
}

.book-spine {
  height: 5px;
  background: var(--gold);
}

.poetry-spine { background: var(--rose); }

.book-info {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.book-lang {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.poetry-card .book-lang { color: var(--rose); }
.hindi-card  .book-lang { font-family: var(--font-hindi); letter-spacing: 0; }

.hindi-title { font-family: var(--font-hindi); font-weight: 600; letter-spacing: 0; }

.book-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 6px;
}

.book-year {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}


.book-buy-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--rose);
  transition: color 0.2s;
}

.book-buy-link:hover { color: var(--ink); }
.book-card:not(.poetry-card) .book-buy-link { color: var(--gold); }

.book-desc {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.65;
  flex: 1;
}

/* ===== CONTACT ===== */
.contact {
  background: var(--ink);
  color: var(--cream);
}

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

.contact-intro {
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: rgba(250, 248, 244, 0.6);
  margin-bottom: 56px;
}

.contact-inner { max-width: 640px; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.1);
}

.contact-item {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 22px 28px;
}

.contact-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 0 28px;
}

.contact-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  min-width: 140px;
  flex-shrink: 0;
}

.contact-value {
  font-size: 1rem;
  color: rgba(250, 248, 244, 0.85);
  text-decoration: none;
  transition: color 0.2s;
}

a.contact-value:hover { color: var(--gold-lt); }

.contact .placeholder-note { color: rgba(250, 248, 244, 0.3); }

/* ===== FOOTER ===== */
.site-footer {
  background: #121110;
  color: rgba(250, 248, 244, 0.3);
  padding: 28px 0;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

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

.footer-logo {
  height: 56px;
  width: auto;
  margin-bottom: 12px;
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

.books-grid .book-card:nth-child(2) { transition-delay: 0.07s; }
.books-grid .book-card:nth-child(3) { transition-delay: 0.14s; }
.books-grid .book-card:nth-child(4) { transition-delay: 0.21s; }
.books-grid .book-card:nth-child(5) { transition-delay: 0.28s; }
.books-grid .book-card:nth-child(6) { transition-delay: 0.35s; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 26, 24, 0.72);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--paper);
  max-width: 700px;
  width: 100%;
  max-height: 82vh;
  overflow-y: auto;
  padding: 52px 56px;
  position: relative;
  transform: translateY(16px);
  transition: transform 0.25s;
}

.modal-overlay.open .modal { transform: none; }

.modal-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink-soft);
  font-size: 1.2rem;
  line-height: 1;
  padding: 4px 8px;
  transition: color 0.2s;
}

.modal-close:hover { color: var(--ink); }

.modal-lang {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  font-family: var(--font-hindi);
}

.modal-lang--poetry { color: var(--rose); }

.modal-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  color: var(--ink);
  padding-bottom: 24px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.modal-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 28px;
}

.modal-meta-publisher {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.modal-meta-isbn {
  font-size: 0.72rem;
  color: var(--ink-soft);
  opacity: 0.7;
  letter-spacing: 0.02em;
}

.modal-body p {
  font-size: 1rem;
  color: var(--ink-mid);
  line-height: 1.85;
  margin-bottom: 20px;
}

.modal-body p:last-child { margin-bottom: 0; }

@media (max-width: 600px) {
  .modal { padding: 36px 28px; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .photo-placeholder {
    max-width: 280px;
    margin: 0 auto;
  }
}

@media (max-width: 600px) {
  :root { --section-pad: 64px; }

  .container { padding: 0 20px; }

  .nav-links { gap: 20px; }

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

  .contact-item {
    flex-direction: column;
    gap: 6px;
  }

  .contact-label { min-width: unset; }
}