/* ============================================================
   TUTKU'S YAYINEVİ — ANA STİL DOSYASI
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Lato:wght@300;400;700&display=swap');

/* --- Tasarım Tokens --- */
:root {
  --black-gloss: #080808;
  --ivory: #fcf9f5;
  --ivory-mid: #f7f3ed;
  --ivory-dark: #eee8e0;
  --ivory-footer: #2a2620;
  --nav-bg: #1c1a18;
  --copper: #a66a38;
  --copper-light: #c28859;
  --copper-pale: #e3ccb8;
  --text-dark: #201e1c;
  --text-mid: #4a4744;
  --text-muted: #7a7570;
  --white: #ffffff;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', 'Helvetica Neue', Arial, sans-serif;

  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-luxury: cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: 0.2s ease;

  --max-width: 1200px;
  --section-pad: 5.5rem 24px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--ivory);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.page-hero {
  padding-top: 130px;
  padding-bottom: 3rem;
  background: transparent;
}

.page-hero-text {
  max-width: 760px;
  font-size: 1rem;
  color: var(--text-mid);
}

.page-hero--about {
  background: transparent;
}

.page-hero--books {
  background: transparent;
}

.page-hero--authors {
  background: transparent;
}

.page-hero--contact {
  background: transparent;
}

.page-hero--application {
  background: transparent;
}

.about-hero-metrics {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.about-hero-metrics span {
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(217, 122, 30, 0.35);
  background: rgba(255, 250, 243, 0.88);
  padding: 8px 12px;
}

.about-principles {
  background: linear-gradient(180deg, rgba(255, 249, 239, 0.95) 0%, rgba(248, 233, 213, 0.72) 100%);
}

.about-principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}

.about-principle-card {
  background: rgba(255, 251, 245, 0.95);
  border: 1px solid rgba(217, 122, 30, 0.25);
  border-top: 3px solid var(--copper);
  padding: 24px 22px;
}

.about-principle-card h3 {
  font-family: var(--font-heading);
  margin-bottom: 8px;
}

.about-principle-card p {
  color: var(--text-mid);
  font-size: 0.92rem;
}

.books-hero-tags {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.books-hero-tags span {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid rgba(217, 122, 30, 0.35);
  background: rgba(255, 250, 243, 0.9);
  color: var(--text-dark);
  padding: 8px 12px;
}

.books-curation {
  background: linear-gradient(180deg, rgba(255, 249, 239, 0.95) 0%, rgba(248, 233, 213, 0.72) 100%);
}

.books-curation-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
}

.books-curation-main,
.books-curation-side {
  background: rgba(255, 248, 239, 0.96);
  border: 1px solid rgba(217, 122, 30, 0.28);
  padding: 28px;
}

.books-curation-main p {
  color: var(--text-mid);
}

.books-curation-side h3 {
  font-family: var(--font-heading);
  margin-bottom: 10px;
}

.books-curation-side ul {
  display: grid;
  gap: 8px;
  list-style: none;
}

.books-curation-side li {
  font-size: 0.9rem;
  color: var(--text-mid);
  padding-left: 14px;
  position: relative;
}

.books-curation-side li::before {
  content: '◆';
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--copper);
  font-size: 0.55rem;
}

.authors-hero-note {
  margin-top: 18px;
  max-width: 640px;
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--text-mid);
}

.authors-manifest {
  background: linear-gradient(180deg, rgba(255, 249, 239, 0.95) 0%, rgba(248, 233, 213, 0.72) 100%);
}

.authors-manifest-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 22px;
}

.authors-manifest-text,
.authors-manifest-points {
  background: #fffaf3;
  border: 1px solid rgba(217, 122, 30, 0.24);
  padding: 28px;
}

.authors-manifest-text p {
  color: var(--text-mid);
}

.authors-manifest-points {
  display: grid;
  gap: 12px;
}

.authors-manifest-points article {
  border: 1px solid rgba(217, 122, 30, 0.22);
  padding: 14px 14px;
  background: #fff;
}

.authors-manifest-points h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 6px;
}

.authors-manifest-points p {
  font-size: 0.88rem;
  color: var(--text-mid);
}

.contact-hero-quick {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.contact-hero-quick a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border: 1px solid rgba(217, 122, 30, 0.38);
  color: var(--text-dark);
  font-size: 0.82rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.55);
}

.contact-channels {
  background: linear-gradient(180deg, rgba(255, 249, 239, 0.95) 0%, rgba(248, 233, 213, 0.72) 100%);
}

.contact-channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.contact-channel-card {
  background: #fff9f1;
  border: 1px solid rgba(217, 122, 30, 0.26);
  border-top: 3px solid var(--copper);
  padding: 24px 20px;
}

.contact-channel-card h3 {
  font-family: var(--font-heading);
  margin-bottom: 8px;
}

.contact-channel-card p {
  color: var(--text-mid);
  font-size: 0.9rem;
}

.application-hero-note {
  margin-top: 18px;
  max-width: 740px;
  border-left: 2px solid var(--copper);
  padding-left: 12px;
  color: var(--text-mid);
  font-size: 0.92rem;
}

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

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

ul {
  list-style: none;
}

/* Fareyi takip eden pastel bakır ışıltı — krem zemin canlı, göz yormaz */
.cursor-glow {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  background: transparent;
  transition: background 0.4s var(--ease-luxury);
}

/* Erişilebilirlik: klavye focus — bakır ring */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}
.nav-menu a:focus-visible,
.btn:focus-visible,
.social-link:focus-visible,
.book-card-link:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}
.book-modal-close:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}

/* ============================================================
   INTRO / SPLASH SCREEN
   ============================================================ */
#intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #121212;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  /* Parlak siyah — hafif ışıltılı, koyu ama donuk değil */
  background-image:
    radial-gradient(ellipse 90% 70% at 50% 40%, rgba(255, 255, 255, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 70% 55% at 50% 45%, rgba(181, 114, 42, 0.08) 0%, transparent 65%),
    radial-gradient(ellipse 100% 80% at 50% 0%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 85%, rgba(255, 255, 255, 0.03) 0%, transparent 45%);
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#intro.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.intro-logo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  opacity: 0;
  transform: translateY(18px);
  animation: introFadeIn 0.9s ease 0.25s forwards;
}

.intro-logo {
  width: clamp(160px, 22vw, 280px);
  height: auto;
  filter: drop-shadow(0 0 32px rgba(181, 114, 42, 0.35));
}

.intro-logo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.intro-logo-placeholder .brand-name {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  color: var(--copper-light);
  letter-spacing: 0.08em;
  line-height: 1.1;
}

.intro-logo-placeholder .brand-sub {
  font-family: var(--font-heading);
  font-size: clamp(0.65rem, 1.5vw, 0.85rem);
  color: var(--copper-pale);
  letter-spacing: 0.35em;
  text-transform: uppercase;
}

.intro-divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--copper), transparent);
  opacity: 0.7;
}

.intro-slogan {
  font-family: var(--font-heading);
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  font-style: italic;
  color: #e8e2d8; /* krem / açık fildişi — brif */
  letter-spacing: 0.04em;
  text-align: center;
}

@keyframes introFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================
   NAVBAR / STICKY HEADER
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 14px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition-smooth), box-shadow var(--transition-smooth), padding var(--transition-smooth);
  background: var(--nav-bg);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

#navbar.scrolled {
  background: var(--nav-bg);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  padding: 10px 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo img {
  height: 42px;
  width: auto;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-logo-text .name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.03em;
}

.nav-logo-text .tagline {
  font-family: var(--font-body);
  font-size: 0.58rem;
  color: var(--copper);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Navbar koyu ton — logodaki beyaz yazı okunur */
#navbar:not(.scrolled) .nav-logo-text .name,
#navbar .nav-logo-text .name {
  color: var(--ivory);
}

#navbar:not(.scrolled) .nav-logo-text .tagline,
#navbar .nav-logo-text .tagline {
  color: var(--copper-pale);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu a {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  color: rgba(246, 241, 232, 0.92);
  border-radius: 2px;
  transition: color var(--transition-fast);
  position: relative;
}

#navbar.scrolled .nav-menu a {
  color: rgba(246, 241, 232, 0.92);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 1px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  transform: scaleX(1);
}

.nav-menu a:hover {
  color: var(--copper-light);
}

.nav-menu a:hover,
#navbar.scrolled .nav-menu a:hover {
  color: var(--copper-light);
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  margin: -6px -6px -6px 0;
  border-radius: 4px;
  transition: background var(--transition-fast);
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: rgba(255, 255, 255, 0.1);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--ivory);
  transition: var(--transition-smooth);
}

#navbar.scrolled .nav-toggle span {
  background: var(--ivory);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile nav drawer */
.nav-mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.5);
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-mobile-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(270px, 85vw);
  max-width: 270px;
  background: var(--ivory);
  z-index: 995;
  display: flex;
  flex-direction: column;
  padding: 80px 32px 40px;
  gap: 4px;
  transition: transform 0.35s ease;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
  transform: translateX(100%);
  pointer-events: none;
}

.nav-mobile-menu.open {
  transform: translateX(0);
  pointer-events: auto;
}

.nav-mobile-menu a {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text-dark);
  padding: 16px 0;
  border-bottom: 1px solid var(--ivory-dark);
  transition: color var(--transition-fast), padding-left var(--transition-fast), background var(--transition-fast);
  min-height: 48px;
  display: flex;
  align-items: center;
}

.nav-mobile-menu a:hover,
.nav-mobile-menu a:focus-visible {
  color: var(--copper);
  padding-left: 12px;
  background: rgba(181, 114, 42, 0.04);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
/* Brif: "Arka plan: Açık krem / fildişi sade zemin" */
#home {
  min-height: 100vh;
  background: var(--ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

/* Hafif doku — sade, abartısız */
#home::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(181, 114, 42, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

/* Soyut vurgu: ince bakır çizgilerle T (Tutku), sağ alt köşeden giren, %2–3 opaklık */
.hero-accent {
  position: absolute;
  right: -2%;
  bottom: -5%;
  width: min(220px, 28vw);
  height: min(260px, 34vw);
  pointer-events: none;
  z-index: 0;
  color: rgba(181, 114, 42, 0.025);
}
.hero-accent-svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-inner {
  max-width: 860px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.05em;
  color: var(--text-dark);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-luxury) 0.5s forwards;
}

.hero-title em {
  font-style: italic;
  color: var(--copper-light);
}

.hero-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 0 auto 28px;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-luxury) 0.7s forwards;
}

.hero-divider .line {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--copper));
}

.hero-divider .line:last-child {
  background: linear-gradient(90deg, var(--copper), transparent);
}

.hero-divider .diamond {
  color: var(--copper);
  font-size: 0.6rem;
}

.hero-actions {
  display: flex;
  gap: 28px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-luxury) 0.9s forwards;
}

.hero-ghost-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--text-mid);
  text-decoration: none;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  transition: color 0.4s var(--ease-luxury);
  position: relative;
}
.hero-ghost-link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 1px;
  background: var(--text-muted);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-luxury);
}
.hero-ghost-link:hover {
  color: var(--text-dark);
}
.hero-ghost-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Scroll indicator — ince tek çizgi, yavaşça uzayıp sönen */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeIn 1s var(--ease-luxury) 1.6s forwards;
  z-index: 1;
}

.scroll-line {
  width: 1px;
  height: 0;
  background: linear-gradient(to bottom, rgba(181, 114, 42, 0.5), transparent);
  animation: scrollLineExtend 2.5s var(--ease-luxury) infinite;
}

@keyframes scrollLineExtend {
  0% {
    height: 0;
    opacity: 0;
  }
  40% {
    height: 32px;
    opacity: 0.6;
  }
  70% {
    height: 32px;
    opacity: 0.3;
  }
  100% {
    height: 0;
    opacity: 0;
  }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  padding: 13px 32px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.5s var(--ease-luxury);
  text-decoration: none;
  border: 1px solid transparent;
}

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

.btn-copper-outline:hover {
  border-color: var(--copper-light);
  color: var(--copper-light);
  background: rgba(181, 114, 42, 0.06);
  box-shadow: none;
}

.btn-copper-solid {
  background: var(--copper);
  color: var(--ivory);
  border-color: var(--copper);
}

.btn-copper-solid:hover {
  background: #9d621f;
  border-color: #9d621f;
  box-shadow: 0 4px 16px rgba(181, 114, 42, 0.25);
  transform: translateY(-2px);
}

.btn-copper-solid:active {
  transform: translateY(0);
}

.btn-ivory-outline {
  border-color: rgba(246, 241, 232, 0.4);
  color: var(--ivory);
  background: transparent;
}

.btn-ivory-outline:hover {
  border-width: 1.5px;
  border-color: var(--ivory);
  background: rgba(246, 241, 232, 0.08);
}

/* ============================================================
   SECTION COMMONS
   ============================================================ */
.section {
  padding: var(--section-pad);
}

.section--compact {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 500;
  color: var(--text-dark);
  line-height: 1.2;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.section-title-light {
  color: var(--text-dark);
}

/* Bölüm üstü ince bakır çizgi (nefes / geçiş) */
.section--top-line {
  position: relative;
}
.section--top-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  max-width: 30%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(181, 114, 42, 0.5), transparent);
  pointer-events: none;
}

.section-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.section-divider .line {
  width: 48px;
  height: 1px;
  background: var(--copper);
  opacity: 0.6;
}

.section-divider .dot {
  width: 5px;
  height: 5px;
  border: 1px solid var(--copper);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.section-divider--light {
  margin-bottom: 36px;
}

.section-divider--light .line {
  background: rgba(181, 114, 42, 0.5);
}

.section-divider--light .dot {
  border-color: var(--copper);
}

.application-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.application-info-card {
  background: #fff6e8;
  border: 1px solid rgba(217, 122, 30, 0.32);
  border-top: 3px solid var(--copper);
  padding: 24px 22px;
}

.application-info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.application-info-card p {
  font-size: 0.92rem;
  color: var(--text-mid);
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--ivory-dark);
  background: var(--white);
  padding: 0 24px;
  border-radius: 2px;
  transition: box-shadow var(--transition-fast);
}

.faq-item:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.faq-question {
  cursor: pointer;
  list-style: none;
  padding: 20px 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text-dark);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  font-family: var(--font-body);
  font-size: 1.4rem;
  color: var(--copper);
  font-weight: 300;
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 0 20px;
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* Hakkımızda grid ve bileşenler */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-text {
  max-width: 540px;
}

.about-lead {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-mid);
  margin-bottom: 18px;
}

.about-paragraph {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-quote {
  border-left: 1px solid rgba(181, 114, 42, 0.35);
  padding: 14px 18px;
  background: rgba(237, 232, 222, 0.6);
  margin: 0;
}

.about-quote p {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-dark);
  line-height: 1.5;
}

.about-quote cite {
  font-size: 0.78rem;
  color: var(--copper);
  letter-spacing: 0.1em;
  display: block;
  margin-top: 10px;
  font-style: normal;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-stat-box {
  text-align: center;
  padding: 24px 20px;
  border: 1px solid var(--ivory-dark);
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.about-stat-box:hover {
  border-color: var(--copper-pale);
  box-shadow: 0 2px 12px rgba(181, 114, 42, 0.08);
}

.about-stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--copper);
  font-weight: 600;
  display: block;
}

.about-stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 6px;
  display: block;
}

/* ============================================================
   AUTHOR APPLICATION CTA
   ============================================================ */
#basvuru-cta {
  background: var(--ivory-mid);
}

.cta-block .basvuru-cta-inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.cta-block .cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  font-weight: 500;
  color: var(--text-dark);
  margin: 0;
  line-height: 1.35;
}

.cta-block .cta-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.basvuru-cta-inner .btn {
  margin-top: 8px;
}

/* ============================================================
   FEATURED BOOKS SLIDER
   ============================================================ */
#kitaplar {
  background: linear-gradient(180deg, rgba(255, 249, 239, 0.95) 0%, rgba(248, 233, 213, 0.72) 100%);
  padding: var(--section-pad);
  position: relative;
  overflow: hidden;
}

#kitaplar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(217, 122, 30, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.slider-wrapper {
  position: relative;
  overflow: hidden;
}

.slider-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1); /* yavaş ve zarif geçiş — brif */
}

.book-card {
  flex: 0 0 var(--book-card-width, 33.333%);
  min-width: 0;
  padding: 0 16px;
  box-sizing: border-box;
}

.book-card-inner {
  background: #111;
  border: 1px solid rgba(181, 114, 42, 0.35);
  padding: 0;
  overflow: hidden;
  transition: border-color var(--transition-smooth), transform var(--transition-smooth), box-shadow var(--transition-smooth);
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  height: 100%;
}

.book-card-inner:hover {
  border-color: var(--copper);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

/* Kapak alanı — resim ve placeholder aynı boyutta */
.book-cover-wrap {
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  flex-shrink: 0;
  background: #1a1610;
}

.book-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.book-cover-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1610 0%, #2a211a 50%, #1a1610 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.book-cover-placeholder .cover-icon {
  font-size: 2.5rem;
  opacity: 0.3;
  color: var(--copper);
}

.book-cover-placeholder .cover-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--ivory-mid);
  text-align: center;
  padding: 0 20px;
  line-height: 1.3;
}

.book-cover-placeholder .cover-author {
  font-size: 0.78rem;
  color: var(--copper);
  letter-spacing: 0.1em;
}

.book-info {
  padding: 20px 22px 24px;
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.book-info .book-title {
  flex-shrink: 0;
}

.book-info .book-author {
  flex-shrink: 0;
}

.book-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ivory);
  margin-bottom: 4px;
}

.book-author {
  font-size: 0.78rem;
  color: var(--copper);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.book-desc {
  font-size: 0.84rem;
  color: #888;
  line-height: 1.6;
  line-clamp: 3;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 0 0 auto;
}

.book-card-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
  transition: color var(--transition-fast);
}
.book-card-link:hover {
  color: var(--copper-light);
}

/* Kitap detay modal */
.book-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease-luxury), visibility 0.5s var(--ease-luxury);
}
.book-modal.open {
  opacity: 1;
  visibility: visible;
}
.book-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 8, 8, 0.25);
  cursor: pointer;
  transition: opacity 0.4s var(--ease-luxury);
}
.book-modal-content {
  position: relative;
  max-width: 440px;
  width: 100%;
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  padding: 36px 40px 32px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.2);
  max-height: 90vh;
  overflow-y: auto;
}
.book-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  background: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}
.book-modal-close:hover {
  color: var(--copper);
}
.book-modal-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  padding-right: 40px;
}
.book-modal-author {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.book-modal-desc {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* Slider controls */
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 44px;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(181, 114, 42, 0.5);
  background: transparent;
  color: var(--copper);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-smooth);
  border-radius: 2px;
}

.slider-btn:hover {
  background: var(--copper);
  color: var(--ivory);
  border-color: var(--copper);
}

.slider-dots {
  display: flex;
  gap: 8px;
}

.slider-dot {
  width: 6px;
  height: 6px;
  background: rgba(181, 114, 42, 0.3);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.slider-dot.active {
  background: var(--copper);
  transform: scale(1.3);
}

/* ============================================================
   AUTHORS
   ============================================================ */
#yazarlar {
  background: var(--ivory);
  padding: var(--section-pad);
}

.authors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.author-card {
  background: var(--ivory-mid);
  border: 1px solid rgba(181, 114, 42, 0.25);
  padding: 32px 28px;
  position: relative;
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth), border-color var(--transition-smooth);
}

.author-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--copper), var(--copper-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.author-card:hover {
  border-color: rgba(181, 114, 42, 0.5);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
}

.author-card:hover::after {
  transform: scaleX(1);
}

.author-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 18px;
  border: 2px solid var(--copper-pale);
}

.author-photo-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--ivory-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 2px solid var(--copper-pale);
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--copper);
  font-style: italic;
  letter-spacing: 0.02em;
}

.author-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.author-bio {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================================
   FOUNDER
   ============================================================ */
#kurucumuz {
  background: var(--ivory-mid);
  padding: var(--section-pad);
}

.founder-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 70px;
  align-items: center;
}

.founder-photo-wrap {
  position: relative;
}

.founder-photo {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
}

.founder-photo-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--ivory-dark) 0%, var(--ivory-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: var(--copper);
  font-family: var(--font-heading);
  font-size: 4rem;
  font-style: italic;
  opacity: 0.5;
}

/* İnce bakır çerçeve — kurucu fotoğrafı */
.founder-photo-wrap::before {
  content: '';
  position: absolute;
  top: -12px;
  left: -12px;
  right: 12px;
  bottom: 12px;
  border: 1px solid rgba(181, 114, 42, 0.4);
  pointer-events: none;
  z-index: 0;
}
.founder-photo, .founder-photo-placeholder {
  border: 1px solid rgba(181, 114, 42, 0.2);
}

.founder-photo-wrap>* {
  position: relative;
  z-index: 1;
}

.founder-content .section-label {
  margin-bottom: 8px;
}

.founder-name {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.founder-role {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 24px;
}

.founder-divider {
  width: 40px;
  height: 2px;
  background: var(--copper);
  margin-bottom: 24px;
}

.founder-bio {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.85;
  position: relative;
  padding-left: 24px;
  border-left: 2px solid var(--copper);
}
.founder-bio::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -0.15em;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--copper);
  opacity: 0.5;
  line-height: 1;
}

.founder-bio p {
  margin-bottom: 16px;
}

.founder-bio p:last-child {
  margin-bottom: 0;
}

.founder-stat-line {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 28px;
  line-height: 1.6;
}

/* ============================================================
   TEAM
   ============================================================ */
#ekip {
  background: var(--ivory);
  padding: var(--section-pad);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}

.team-card {
  text-align: center;
  padding: 36px 24px 28px;
  border: 1px solid var(--ivory-dark);
  background: var(--ivory-mid);
  transition: border-color var(--transition-smooth);
}

.team-card:hover {
  border-color: var(--copper-pale);
}

.team-photo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 2px solid var(--copper-pale);
}

.team-photo-placeholder {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--ivory-dark);
  border: 2px solid var(--copper-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.8rem;
  color: var(--copper);
  opacity: 0.6;
}

.team-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
}

/* ============================================================
   SERVICES / PACKAGES
   ============================================================ */
#hizmetler {
  background: var(--ivory-mid);
  padding: var(--section-pad);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  border-top: 2px solid var(--copper);
  padding: 40px 36px;
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
}

.service-card:hover {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.service-icon {
  font-size: 1.5rem;
  color: var(--copper);
  margin-bottom: 18px;
  display: block;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 24px;
}

/* ============================================================
   CONTACT / APPLICATION FORM
   ============================================================ */
#iletisim {
  background: var(--ivory);
  padding: var(--section-pad);
}

#basvuru {
  background: var(--ivory-mid);
  padding: var(--section-pad);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 70px;
  align-items: start;
}

.contact-info h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.contact-item-icon {
  color: var(--copper);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item-text {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.6;
}

.contact-item-text a:hover {
  color: var(--copper);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.social-link {
  width: 38px;
  height: 38px;
  border: 1px solid var(--copper-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--copper);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.social-link:hover {
  background: rgba(181, 114, 42, 0.15);
  color: var(--copper-light);
  border-color: var(--copper);
}

.social-link:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 13px 16px;
  border: 1px solid var(--ivory-dark);
  border-radius: 2px;
  background: var(--ivory);
  color: var(--text-dark);
  outline: none;
  transition: border-color var(--transition-fast);
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(181, 114, 42, 0.12);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.form-success {
  background: rgba(181, 114, 42, 0.08);
  border: 1px solid var(--copper-pale);
  padding: 18px 24px;
  font-size: 0.92rem;
  color: var(--copper);
  text-align: center;
  display: none;
  margin-top: 20px;
  border-radius: 2px;
  transition: opacity 0.4s var(--ease-luxury);
}


/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--ivory-footer);
  padding: 56px 24px 28px;
  border-top: 1px solid rgba(181, 114, 42, 0.25);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}

.footer-stats {
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(246, 241, 232, 0.65);
  margin-bottom: 20px;
  font-weight: 400;
}

.footer-mission {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-style: italic;
  color: rgba(246, 241, 232, 0.85);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.6;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-logo-img {
  display: block;
  max-width: 160px;
  height: auto;
}

.footer-brand-tagline {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--copper-light);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.footer-brand-desc {
  font-size: 0.86rem;
  color: #7a7066;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ivory-mid);
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  font-size: 0.86rem;
  color: #7a7066;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-col ul a:hover {
  color: var(--copper-light);
  padding-left: 6px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 0.78rem;
  color: #555048;
}

.footer-copy a {
  color: var(--copper);
  transition: color var(--transition-fast);
}

.footer-copy a:hover {
  color: var(--copper-light);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.78rem;
  color: #555048;
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--copper-light);
}

/* ============================================================
   NON-HOME PAGE REDESIGN (NX)
   ============================================================ */
.nx-page {
  background: linear-gradient(180deg, #fff8ef 0%, #fff5ea 100%);
}

.nx-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.nx-hero {
  padding: 128px 0 52px;
  background:
    radial-gradient(120% 90% at 85% -5%, rgba(217, 122, 30, 0.1) 0%, transparent 58%),
    linear-gradient(180deg, #fff8ef 0%, #fef4e5 100%);
}

.nx-hero-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 24px;
  align-items: start;
}

.nx-lead {
  max-width: 720px;
  color: var(--text-mid);
}

.nx-hero-panel {
  background: var(--white);
  border: 1px solid var(--ivory-dark);
  border-radius: 2px;
  padding: 32px;
}

.nx-hero-panel h3 {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  margin-bottom: 12px;
  color: var(--copper);
}

.nx-hero-panel ul {
  display: grid;
  gap: 10px;
}

.nx-hero-panel li {
  color: var(--text-mid);
  font-size: 0.95rem;
}

.nx-section {
  padding: 64px 0;
}

.nx-section-soft {
  background: transparent;
}

.nx-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.nx-card {
  background: transparent;
  border: none;
  padding: 0;
}

.nx-card h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: var(--copper);
}

.nx-card p {
  color: var(--text-mid);
  font-size: 1rem;
  line-height: 1.8;
}

.nx-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.nx-pillar {
  background: transparent;
  border: none;
  border-top: 1px solid var(--copper);
  border-radius: 0;
  padding: 24px 0 0 0;
}

.nx-pillar h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.nx-pillar p {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.7;
}

.nx-founder {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 48px;
  align-items: center;
}

.nx-founder-photo {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border: none;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.nx-founder-body {
  background: transparent;
  border: none;
  padding: 0;
}

.nx-founder-body h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.nx-founder-role {
  color: var(--copper);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin: 8px 0 24px;
}

.nx-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.nx-step {
  background: var(--white);
  border: 1px solid var(--ivory-dark);
  border-radius: 2px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.nx-step span {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ivory-mid);
  color: var(--copper);
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid var(--copper-pale);
}

.nx-step p {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.6;
}

.nx-slider-shell,
.nx-list-shell,
.nx-form-shell {
  background: var(--white);
  border: 1px solid var(--ivory-dark);
  border-radius: 2px;
  padding: 48px;
}

.nx-books #kitaplar {
  background: transparent;
  padding: 56px 0;
}

.nx-books #kitaplar::before {
  display: none;
}

.nx-form-shell {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-luxury), transform 0.6s var(--ease-luxury);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --section-pad: 6rem 24px;
  }

  .book-card {
    flex: 0 0 50%;
  }

  .founder-inner {
    grid-template-columns: 1fr 1.4fr;
    gap: 48px;
  }

  .contact-grid {
    grid-template-columns: 1fr 1.4fr;
    gap: 48px;
  }

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

  .footer-brand {
    grid-column: span 2;
  }

  .application-info-grid {
    grid-template-columns: 1fr;
  }

  .books-curation-inner,
  .authors-manifest-inner {
    grid-template-columns: 1fr;
  }

  .nx-hero-grid,
  .nx-dual,
  .nx-pillars,
  .nx-steps,
  .nx-form-shell,
  .nx-founder {
    grid-template-columns: 1fr;
  }

  .nx-founder {
    grid-template-columns: 1fr;
  }

  .nx-founder-photo {
    max-width: 340px;
    margin: 0 auto;
  }

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

@media (max-width: 860px) {
  .nx-hero-grid {
    grid-template-columns: 1fr;
  }

  .nx-hero-panel {
    display: none;
  }

  .nx-dual {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .nx-pillars {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .nx-steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .nx-founder {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .nx-form-shell {
    grid-template-columns: 1fr;
    padding: 32px 24px;
  }

  .nx-slider-shell,
  .nx-list-shell {
    padding: 32px 20px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 5rem 20px;
  }

  /* Navbar */
  #navbar {
    padding: 16px 20px;
  }

  #navbar.scrolled {
    padding: 12px 20px;
  }

  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  /* Book slider — 1 per view */
  .book-card {
    flex: 0 0 100%;
    padding: 0 8px;
  }

  /* Founder */
  .founder-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .founder-photo-wrap::before {
    display: none;
  }

  .founder-photo-wrap {
    max-width: 320px;
    margin: 0 auto;
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* About grid */
  .about-grid {
    grid-template-columns: 1fr !important;
    gap: 36px;
  }

  .about-quote {
    padding: 20px 24px;
  }

  .about-hero-metrics,
  .books-hero-tags,
  .contact-hero-quick {
    gap: 8px;
  }

  .about-hero-metrics span,
  .books-hero-tags span,
  .contact-hero-quick a {
    width: 100%;
    justify-content: center;
  }

  .books-curation-main,
  .books-curation-side,
  .authors-manifest-text,
  .authors-manifest-points {
    padding: 22px;
  }

  .nx-wrap {
    padding: 0 20px;
  }

  .nx-hero {
    padding-top: 112px;
    padding-bottom: 36px;
  }

  .nx-section {
    padding: 44px 0;
  }

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

  .nx-hero-panel {
    display: none;
  }

  .nx-dual {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .nx-pillars {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .nx-steps {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .nx-founder {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .nx-founder-photo {
    max-width: 240px;
    margin: 0 auto;
  }

  .nx-slider-shell,
  .nx-list-shell,
  .nx-form-shell,
  .nx-card,
  .nx-founder-body {
    padding: 20px;
  }

  .nx-step {
    padding: 20px;
  }

  .nx-pillar {
    padding-top: 16px;
  }

  /* CTA */
  .cta-block .basvuru-cta-inner {
    padding: 40px 24px;
  }

  /* Form */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: unset;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --section-pad: 4.5rem 16px;
  }

  #home {
    padding: 100px 16px 60px;
  }

  .hero-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .btn {
    width: 100%;
    justify-content: center;
    max-width: 280px;
    padding: 14px 28px;
  }

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

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

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

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

  .slider-controls {
    margin-top: 32px;
    gap: 16px;
  }

  .slider-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
  }

  /* Mobil menü — dokunmatik hedefler */
  .nav-mobile-menu {
    width: min(320px, 100%);
    padding: 80px 24px 32px;
  }

  .nav-mobile-menu a {
    padding: 14px 0;
    font-size: 1rem;
  }

  /* Kitap modal mobil */
  .book-modal-content {
    margin: 16px;
    max-width: calc(100% - 32px);
    max-height: calc(100vh - 32px);
  }

  .book-modal-close {
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
  }

  /* Footer küçük ekran */
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  /* NX sayfaları küçük ekran */
  .nx-wrap {
    padding: 0 16px;
  }

  .nx-hero {
    padding-top: 100px;
    padding-bottom: 28px;
  }

  .nx-section {
    padding: 36px 0;
  }

  .nx-step {
    padding: 18px 16px;
    gap: 12px;
  }

  .nx-pillar {
    padding-top: 14px;
  }

  .nx-card h2 {
    font-size: 1.25rem;
  }

  .nx-slider-shell,
  .nx-list-shell {
    padding: 20px 16px;
  }

  .nx-form-shell {
    padding: 24px 16px;
  }

  .nx-founder-photo {
    max-width: 200px;
  }

  /* Yan yana buton grupları — mobilde alt alta */
  [style*="display: flex"][style*="gap: 16px"][style*="justify-content: center"] {
    flex-direction: column;
    align-items: center;
  }

  [style*="display: flex"][style*="gap: 16px"][style*="justify-content: center"] .btn {
    width: 100%;
    max-width: 300px;
  }

  /* Section title küçük ekran */
  .section-title {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
  }

  /* Modal küçük ekran padding */
  .book-modal-content {
    padding: 28px 20px 24px;
  }

  /* Basvuru / iletisim CTA butonları */
  .btn-copper-solid,
  .btn-copper-outline {
    font-size: 0.9rem;
    padding: 13px 24px;
  }
}