/* =============================================================
   TARSUS YÖRESEL YEMEK KÜLTÜRÜ DERNEĞİ
   main.css — Tasarım Sistemi
   -------------------------------------------------------------
   Palet : krem / bej / toprak / zeytin yeşili / narenciye / koyu kahve
   Tipografi : Cormorant Garamond (başlık) + Manrope (gövde)
   İmza öğe : Coğrafi İşaret Mührü + zeytin dalı ayraç motifi
   ============================================================= */

/* -------------------------------------------------------------
   1. DESIGN TOKENS
   ------------------------------------------------------------- */
:root {
  /* Renk paleti */
  --cream:        #fbf7ef;   /* ana zemin (sıcak kırık beyaz) */
  --cream-2:      #f6efe1;   /* alternatif zemin */
  --beige:        #f0e7d6;   /* yüzey / kart */
  --sand:         #e4d6bc;   /* kenarlık / ayraç */
  --brown:        #3b2a1d;   /* birincil metin — koyu kahve */
  --brown-soft:   #6b5544;   /* ikincil metin */
  --brown-faint:  #9a8571;   /* üçüncül / caption */
  --olive:        #56622f;   /* marka aksanı — zeytin yeşili */
  --olive-deep:   #333a1a;   /* koyu bölüm / footer */
  --olive-soft:   #eef0e3;   /* açık zeytin dolgu */
  --citrus:       #d97a24;   /* CTA vurgu — narenciye turuncusu */
  --citrus-deep:  #b8611a;   /* narenciye hover */
  --terracotta:   #b0623a;   /* toprak ikincil aksan */
  --white:        #ffffff;

  /* Anlamsal renk atamaları */
  --bg:           var(--cream);
  --surface:      var(--beige);
  --text:         var(--brown);
  --text-muted:   var(--brown-soft);
  --border:       var(--sand);
  --accent:       var(--olive);
  --accent-warm:  var(--citrus);

  /* Tipografi */
  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body:    "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Tip ölçeği (fluid — clamp) */
  --fs-eyebrow:  0.78rem;
  --fs-body:     1.0625rem;
  --fs-lead:     clamp(1.15rem, 0.9rem + 0.9vw, 1.45rem);
  --fs-h4:       clamp(1.2rem, 1rem + 0.7vw, 1.55rem);
  --fs-h3:       clamp(1.5rem, 1.1rem + 1.4vw, 2.1rem);
  --fs-h2:       clamp(2rem, 1.3rem + 2.6vw, 3.4rem);
  --fs-h1:       clamp(2.6rem, 1.6rem + 4.4vw, 5rem);
  --fs-display:  clamp(3.2rem, 1.8rem + 6vw, 6.5rem);

  /* Boşluk ritmi (8px tabanlı) */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 8rem;

  /* Yerleşim */
  --container:      1240px;
  --container-narrow: 820px;
  --gutter:         clamp(1.25rem, 4vw, 3rem);
  --section-y:      clamp(4rem, 8vw, 8rem);

  /* Kenarlık yarıçapı */
  --r-sm: 6px;
  --r-md: 14px;
  --r-lg: 24px;
  --r-pill: 999px;

  /* Gölge (yumuşak, sıcak) */
  --shadow-sm: 0 1px 2px rgba(59, 42, 29, 0.06), 0 2px 6px rgba(59, 42, 29, 0.04);
  --shadow-md: 0 6px 18px rgba(59, 42, 29, 0.08), 0 2px 6px rgba(59, 42, 29, 0.05);
  --shadow-lg: 0 20px 48px rgba(59, 42, 29, 0.12), 0 8px 16px rgba(59, 42, 29, 0.06);

  /* Hareket */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur:  260ms;

  /* z-index ölçeği */
  --z-nav: 100;
  --z-menu: 200;
  --z-lightbox: 1000;
}

/* -------------------------------------------------------------
   2. RESET & BASE
   ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 88px; /* sabit navbar payı */
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
}

img { height: auto; }

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

button, input, textarea, select { font: inherit; color: inherit; }

ul[role="list"] { list-style: none; padding: 0; }

:focus-visible {
  outline: 3px solid var(--citrus);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Ekran okuyucu için gizli, klavye ile görünür atlama bağlantısı */
.skip-link {
  position: absolute;
  left: var(--space-2);
  top: -100px;
  z-index: var(--z-lightbox);
  background: var(--olive-deep);
  color: var(--cream);
  padding: 0.75rem 1.25rem;
  border-radius: var(--r-sm);
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: var(--space-2); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* -------------------------------------------------------------
   3. TİPOGRAFİ
   ------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--brown);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); font-weight: 600; }

p { max-width: 68ch; }

.lead {
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--text-muted);
  font-weight: 400;
}

/* Eyebrow — küçük, aralıklı üst başlık etiketi */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--citrus);
}
.eyebrow::before {
  content: "";
  width: 1.75rem; height: 1px;
  background: var(--citrus);
  display: inline-block;
}

.section-title { max-width: 22ch; }
.text-center { text-align: center; }
.text-center .eyebrow { justify-content: center; }
.text-center p { margin-inline: auto; }

/* Zarif italik vurgu (Cormorant italic) */
em, .accent-italic {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--olive);
}

/* -------------------------------------------------------------
   4. YERLEŞİM YARDIMCILARI
   ------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

/* Koyu (zeytin) bölüm */
.section--dark {
  background: var(--olive-deep);
  color: var(--cream-2);
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--cream); }
.section--dark .lead { color: #d8d5c2; }
.section--dark .eyebrow { color: var(--citrus); }
.section--dark .eyebrow::before { background: var(--citrus); }

/* Sıcak bej bölüm */
.section--warm { background: var(--cream-2); }

.stack > * + * { margin-top: var(--space-3); }
.stack-lg > * + * { margin-top: var(--space-4); }

.grid { display: grid; gap: var(--space-4); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.section-head .section-title { margin-top: var(--space-2); }

/* -------------------------------------------------------------
   5. İMZA ÖĞE — Coğrafi İşaret Mührü & Ayraç
   ------------------------------------------------------------- */
/* Zeytin dalı bölüm ayracı (SVG stroke ile) */
.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--sand);
  padding-block: var(--space-2);
}
.divider::before, .divider::after {
  content: "";
  height: 1px;
  flex: 1;
  max-width: 120px;
  background: linear-gradient(90deg, transparent, var(--sand));
}
.divider::after { transform: scaleX(-1); }
.divider svg { width: 40px; height: 40px; color: var(--olive); opacity: 0.8; }

/* Coğrafi İşaret rozeti */
.gi-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--olive-deep);
  background: var(--olive-soft);
  border: 1px solid rgba(86, 98, 47, 0.28);
  padding: 0.4rem 0.8rem;
  border-radius: var(--r-pill);
}
.gi-badge svg { width: 16px; height: 16px; color: var(--olive); }

/* -------------------------------------------------------------
   6. DÜĞMELER
   ------------------------------------------------------------- */
.btn {
  --btn-bg: var(--brown);
  --btn-fg: var(--cream);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  line-height: 1;
  padding: 0.95rem 1.6rem;
  min-height: 48px;              /* dokunma hedefi */
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  cursor: pointer;
  transition: transform var(--dur) var(--ease),
              background var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              color var(--dur) var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

.btn--accent { --btn-bg: var(--citrus); --btn-fg: var(--white); }
.btn--accent:hover { --btn-bg: var(--citrus-deep); }

.btn--olive { --btn-bg: var(--olive); --btn-fg: var(--cream); }
.btn--olive:hover { --btn-bg: var(--olive-deep); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--brown);
  border-color: var(--sand);
}
.btn--ghost:hover { --btn-bg: var(--beige); box-shadow: none; }

.section--dark .btn--ghost { --btn-fg: var(--cream); border-color: rgba(255,255,255,0.28); }
.section--dark .btn--ghost:hover { --btn-bg: rgba(255,255,255,0.08); }

.btn svg { width: 18px; height: 18px; }

/* Metin bağlantısı — okla */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--olive-deep);
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease);
}
.link-arrow svg { width: 18px; height: 18px; transition: transform var(--dur) var(--ease); }
.link-arrow:hover { color: var(--citrus); gap: 0.75rem; }
.link-arrow:hover svg { transform: translateX(3px); }

/* -------------------------------------------------------------
   7. HEADER & NAVİGASYON
   ------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(251, 247, 239, 0.82);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}
.brand__mark { width: 42px; height: 42px; color: var(--olive); flex-shrink: 0; }
.brand__text { line-height: 1.1; }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--brown);
  letter-spacing: -0.01em;
}
.brand__sub {
  display: block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--citrus);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 1.6vw, 1.75rem);
  list-style: none;
}
.nav__link {
  position: relative;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0.4rem 0.1rem;
  transition: color var(--dur) var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--citrus);
  transition: width var(--dur) var(--ease);
}
.nav__link:hover { color: var(--brown); }
.nav__link:hover::after,
.nav__link[aria-current="page"]::after { width: 100%; }
.nav__link[aria-current="page"] { color: var(--brown); }

.nav__cta { flex-shrink: 0; }

/* Mobil menü butonu */
.nav__toggle {
  display: none;
  width: 48px; height: 48px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  cursor: pointer;
}
.nav__toggle span {
  position: relative;
  width: 20px; height: 2px;
  background: var(--brown);
  transition: background var(--dur) var(--ease);
}
.nav__toggle span::before, .nav__toggle span::after {
  content: ""; position: absolute; left: 0;
  width: 20px; height: 2px; background: var(--brown);
  transition: transform var(--dur) var(--ease);
}
.nav__toggle span::before { top: -6px; }
.nav__toggle span::after { top: 6px; }
.nav__toggle[aria-expanded="true"] span { background: transparent; }
.nav__toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* -------------------------------------------------------------
   8. HERO
   ------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--olive-deep);
  color: var(--cream);
  isolation: isolate;
}
.hero__media {
  position: absolute; inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.55;
  transform: scale(1.08);
  will-change: transform;
}
.hero::after { /* koyu degrade örtü — metin okunabilirliği */
  content: "";
  position: absolute; inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(51,58,26,0.55) 0%, rgba(51,58,26,0.75) 55%, rgba(30,34,14,0.92) 100%);
}
.hero__inner {
  min-height: min(92vh, 820px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(6rem, 14vh, 10rem);
}
.hero__eyebrow { color: var(--citrus); }
.hero h1 {
  color: var(--cream);
  max-width: 16ch;
  margin-top: var(--space-3);
}
.hero h1 .accent-italic { color: #e8c98f; }
.hero__lead {
  max-width: 54ch;
  margin-top: var(--space-3);
  color: #e4e1d1;
  font-size: var(--fs-lead);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
}
.hero__scroll {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(251,247,239,0.7);
}
.hero__scroll .mouse {
  width: 22px; height: 34px;
  border: 2px solid rgba(251,247,239,0.5);
  border-radius: var(--r-pill);
  position: relative;
}
.hero__scroll .mouse::after {
  content: "";
  position: absolute; top: 6px; left: 50%;
  width: 3px; height: 6px; border-radius: 2px;
  background: var(--cream);
  transform: translateX(-50%);
  animation: scrollDot 1.6s var(--ease) infinite;
}
@keyframes scrollDot {
  0% { opacity: 0; transform: translate(-50%, 0); }
  40% { opacity: 1; }
  80% { opacity: 0; transform: translate(-50%, 12px); }
  100% { opacity: 0; }
}

/* Sayfa başlığı hero (iç sayfalar) */
.page-hero {
  background: var(--olive-deep);
  color: var(--cream);
  padding-block: clamp(6rem, 12vw, 9rem) clamp(3rem, 6vw, 4.5rem);
  position: relative;
  overflow: hidden;
}
.page-hero__inner { position: relative; z-index: 1; max-width: 44ch; }
.page-hero h1 { color: var(--cream); margin-top: var(--space-2); }
.page-hero .lead { color: #d8d5c2; margin-top: var(--space-3); }
.page-hero__motif {
  position: absolute; right: -40px; bottom: -40px;
  width: 320px; height: 320px; color: rgba(255,255,255,0.05);
  z-index: 0;
}

/* Breadcrumb */
.breadcrumb { padding-block: var(--space-3); border-bottom: 1px solid var(--border); }
.breadcrumb ol {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
  list-style: none; font-size: 0.85rem; color: var(--text-muted);
}
.breadcrumb li { display: flex; align-items: center; gap: 0.5rem; }
.breadcrumb li + li::before { content: "/"; color: var(--brown-faint); }
.breadcrumb a:hover { color: var(--citrus); }
.breadcrumb [aria-current="page"] { color: var(--brown); font-weight: 600; }

/* -------------------------------------------------------------
   9. KARTLAR
   ------------------------------------------------------------- */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--sand); }

.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--beige);
}
.card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}
.card:hover .card__media img { transform: scale(1.06); }
.card__badge { position: absolute; top: 12px; left: 12px; }

.card__body {
  padding: var(--space-3) var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}
.card__title { font-size: var(--fs-h4); }
.card__text { color: var(--text-muted); font-size: 0.98rem; }
.card__foot { margin-top: auto; padding-top: var(--space-2); }

/* Özellik kartı (ikon + metin) — Neler Yapıyoruz */
.feature {
  padding: var(--space-4);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  height: 100%;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--olive-soft);
  color: var(--olive);
  margin-bottom: var(--space-2);
}
.feature__icon svg { width: 26px; height: 26px; }
.feature h4 { margin-bottom: 0.4rem; }
.feature p { color: var(--text-muted); font-size: 0.98rem; }

/* Misyon / Vizyon ikili */
.mv-card {
  padding: var(--space-5);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.mv-card--olive { background: var(--olive-deep); color: var(--cream-2); border-color: transparent; }
.mv-card--olive h3 { color: var(--cream); }
.mv-card__num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--sand);
  opacity: 0.6;
}
.mv-card--olive .mv-card__num { color: rgba(232,201,143,0.4); }

/* -------------------------------------------------------------
   10. SPLIT — görsel + metin
   ------------------------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.split--reverse .split__media { order: 2; }
.split__media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.split__media img { width: 100%; height: 100%; object-fit: cover; }
.split__media--framed { padding: 14px; background: var(--beige); }
.split__media--framed img { border-radius: var(--r-md); }
.split__content .eyebrow { margin-bottom: var(--space-2); }
.split__content h2 { margin-bottom: var(--space-3); }

/* -------------------------------------------------------------
   11. İSTATİSTİK / SAYAÇ
   ------------------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.stat { text-align: center; }
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 1.6rem + 3vw, 4.2rem);
  font-weight: 600;
  line-height: 1;
  color: var(--citrus);
}
.section--dark .stat__num { color: #e8c98f; }
.stat__label {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}
.section--dark .stat__label { color: #cfccba; }

/* -------------------------------------------------------------
   12. TIMELINE — Derneğin Hikayesi
   ------------------------------------------------------------- */
.timeline { position: relative; max-width: 860px; margin-inline: auto; }
.timeline::before {
  content: "";
  position: absolute;
  left: 22px; top: 6px; bottom: 6px;
  width: 2px;
  background: linear-gradient(var(--sand), var(--olive-soft));
}
.timeline__item {
  position: relative;
  padding-left: 68px;
  padding-bottom: var(--space-5);
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__dot {
  position: absolute;
  left: 12px; top: 4px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--cream);
  border: 3px solid var(--olive);
  box-shadow: 0 0 0 5px var(--cream);
}
.timeline__year {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--citrus);
  line-height: 1;
}
.timeline__item h4 { margin: 0.4rem 0 0.4rem; }
.timeline__item p { color: var(--text-muted); }

/* -------------------------------------------------------------
   13. GALERİ — Masonry + Lightbox
   ------------------------------------------------------------- */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: var(--space-5);
}
.filter-btn {
  padding: 0.55rem 1.1rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.filter-btn:hover { border-color: var(--olive); color: var(--brown); }
.filter-btn.is-active { background: var(--olive-deep); color: var(--cream); border-color: var(--olive-deep); }

.masonry {
  columns: 3;
  column-gap: var(--space-3);
}
.masonry__item {
  break-inside: avoid;
  margin-bottom: var(--space-3);
  border-radius: var(--r-md);
  overflow: hidden;
  cursor: zoom-in;
  position: relative;
  background: var(--beige);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.masonry__item img { width: 100%; transition: transform 600ms var(--ease); }
.masonry__item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(51,58,26,0.55));
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.masonry__item:hover img { transform: scale(1.05); }
.masonry__item:hover::after { opacity: 1; }
.masonry__cap {
  position: absolute;
  left: 14px; bottom: 12px; right: 14px;
  color: var(--cream);
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  z-index: 1;
}
.masonry__item:hover .masonry__cap { opacity: 1; transform: translateY(0); }
.masonry__item.is-hidden { display: none; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  z-index: var(--z-lightbox);
  display: grid; place-items: center;
  background: rgba(30, 34, 14, 0.92);
  backdrop-filter: blur(4px);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility var(--dur) var(--ease);
  padding: var(--gutter);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__img {
  max-width: min(92vw, 1100px);
  max-height: 82vh;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
}
.lightbox__cap { color: var(--cream); text-align: center; margin-top: var(--space-2); font-size: 0.9rem; }
.lightbox__close, .lightbox__nav {
  position: absolute;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--cream);
  width: 52px; height: 52px;
  border-radius: 50%;
  display: grid; place-items: center;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}
.lightbox__close:hover, .lightbox__nav:hover { background: rgba(255,255,255,0.24); }
.lightbox__close { top: var(--space-3); right: var(--space-3); }
.lightbox__nav { top: 50%; transform: translateY(-50%); }
.lightbox__nav--prev { left: var(--space-3); }
.lightbox__nav--next { right: var(--space-3); }
.lightbox__close svg, .lightbox__nav svg { width: 22px; height: 22px; }

/* -------------------------------------------------------------
   14. ÜRÜN DETAY
   ------------------------------------------------------------- */
.product-hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
.product-hero__media {
  aspect-ratio: 1 / 1;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--beige);
}
.product-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.product-hero h1 { margin: var(--space-2) 0 var(--space-3); }

.product-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}
.product-fact .k { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brown-faint); font-weight: 700; }
.product-fact .v { font-family: var(--font-display); font-size: 1.3rem; color: var(--brown); margin-top: 0.2rem; }

.prose h2 { margin-top: var(--space-5); margin-bottom: var(--space-2); }
.prose h3 { margin-top: var(--space-4); margin-bottom: var(--space-2); font-size: var(--fs-h4); }
.prose p { margin-bottom: var(--space-2); color: var(--text-muted); }
.prose p:first-of-type { font-size: var(--fs-lead); color: var(--text); }

/* İlgili ürünler */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }

/* -------------------------------------------------------------
   15. FORM — İletişim & Gönüllü
   ------------------------------------------------------------- */
.form { display: grid; gap: var(--space-3); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--brown); }
.field label .req { color: var(--citrus); }
.field input, .field textarea, .field select {
  padding: 0.85rem 1rem;
  min-height: 48px;
  border: 1px solid var(--sand);
  border-radius: var(--r-sm);
  background: var(--white);
  color: var(--brown);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--olive);
  box-shadow: 0 0 0 3px rgba(86,98,47,0.15);
}
.field .helper { font-size: 0.78rem; color: var(--brown-faint); }
.field.has-error input, .field.has-error textarea { border-color: var(--terracotta); }
.field .error-msg { font-size: 0.8rem; color: var(--terracotta); font-weight: 600; display: none; }
.field.has-error .error-msg { display: block; }

.form__status {
  padding: 0.9rem 1.1rem;
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: 0.92rem;
  display: none;
}
.form__status.is-success { display: block; background: var(--olive-soft); color: var(--olive-deep); border: 1px solid rgba(86,98,47,0.3); }
.form__status.is-error { display: block; background: #f7e6dc; color: var(--terracotta); border: 1px solid rgba(176,98,58,0.3); }

/* İletişim bilgi kartları */
.contact-info { display: grid; gap: var(--space-2); }
.contact-item {
  display: flex; gap: var(--space-2); align-items: flex-start;
  padding: var(--space-3);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.contact-item__icon {
  width: 44px; height: 44px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 12px; background: var(--olive-soft); color: var(--olive);
}
.contact-item__icon svg { width: 22px; height: 22px; }
.contact-item .k { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brown-faint); font-weight: 700; }
.contact-item .v { color: var(--brown); font-weight: 600; }

.map-embed {
  aspect-ratio: 16 / 9;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--beige);
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* -------------------------------------------------------------
   16. CTA ŞERİDİ
   ------------------------------------------------------------- */
.cta-band {
  background: var(--olive-deep);
  color: var(--cream);
  border-radius: var(--r-lg);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band h2 { color: var(--cream); max-width: 20ch; margin-inline: auto; }
.cta-band p { color: #d8d5c2; margin: var(--space-2) auto var(--space-4); max-width: 52ch; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); justify-content: center; }
.cta-band__motif { position: absolute; opacity: 0.06; color: var(--cream); }
.cta-band__motif--1 { top: -30px; left: -20px; width: 180px; }
.cta-band__motif--2 { bottom: -40px; right: -20px; width: 220px; transform: scaleX(-1); }

/* -------------------------------------------------------------
   17. FOOTER
   ------------------------------------------------------------- */
.site-footer { background: #211a11; color: #cfc7b8; padding-block: var(--space-7) var(--space-4); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-5);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .brand__name { color: var(--cream); }
.footer-brand p { color: #a89e8d; margin-top: var(--space-2); font-size: 0.95rem; }
.footer-col h4 { font-family: var(--font-body); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--citrus); font-weight: 700; margin-bottom: var(--space-2); }
.footer-col ul { list-style: none; display: grid; gap: 0.6rem; }
.footer-col a { color: #cfc7b8; font-size: 0.95rem; transition: color var(--dur) var(--ease); }
.footer-col a:hover { color: var(--cream); }
.footer-social { display: flex; gap: 0.6rem; margin-top: var(--space-2); }
.footer-social a {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.14);
  color: #cfc7b8;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.footer-social a:hover { background: var(--olive); color: var(--cream); border-color: var(--olive); }
.footer-social svg { width: 20px; height: 20px; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2);
  padding-top: var(--space-4);
  font-size: 0.85rem; color: #8f8676;
}
.footer-bottom a:hover { color: var(--cream); }

/* -------------------------------------------------------------
   18. SCROLL REVEAL ANİMASYONLARI
   ------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* -------------------------------------------------------------
   19. RESPONSIVE
   ------------------------------------------------------------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-4); }
  .masonry { columns: 2; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  /* Navigasyon → mobil menü */
  .nav__toggle { display: inline-flex; }
  .nav__links {
    position: fixed;
    inset: 76px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2) var(--gutter) var(--space-4);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur) var(--ease);
    z-index: var(--z-menu);
  }
  .nav__links.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__link { padding: 0.9rem 0; border-bottom: 1px solid var(--border); font-size: 1.05rem; }
  .nav__link::after { display: none; }
  .nav__cta { display: none; }

  .grid-2, .grid-3, .split { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .split__media { aspect-ratio: 4 / 3; }
  .product-hero { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .form__row { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .grid-4, .stats, .related-grid { grid-template-columns: 1fr; }
  .masonry { columns: 1; }
  .hero__actions .btn, .cta-band__actions .btn { width: 100%; }
  .stats { gap: var(--space-4); }
}

/* -------------------------------------------------------------
   20. ERİŞİLEBİLİRLİK — reduced motion
   ------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .hero__media img { transform: none; }
}

/* Yazdırma */
@media print {
  .site-header, .site-footer, .hero__scroll, .lightbox { display: none; }
  body { color: #000; background: #fff; }
}