/* ==========================================================================
   VitrinGold — tema temeli  ("Beyaz Galeri")
   --------------------------------------------------------------------------
   Yon: beyaz basSkin bir vitrin. Agirlik renkten degil orandan gelir:
   cok buyuk baslik / cok kucuk etiket, hairline ayraclar, kenardan kenara
   urun seritleri, genis dikey ritim.

   - Lacivert zemin degil murekkeptir (metin, cizgi, koyu serit).
   - Altin yalnizca fiyatta ve tek vurguda gorunur.
   - Gradyan kullanilmaz; yuzeyler duz, ayrimlar 1px cizgiyle yapilir.
   ========================================================================== */

:root {
  /* Yuzey */
  --beyaz:   #ffffff;
  --kagit:   #fafaf9;      /* ikincil yuzey, hover */
  --kagit-2: #f4f4f2;

  /* Murekkep — logodaki siyah (#0a0a0a) ve notr grileri */
  --murekkep:   #0a0a0a;
  --murekkep-2: #4d4d4b;
  --murekkep-3: #8b8b87;
  --lacivert:   #b78836;   /* eski aksan yerine marka altini */

  /* Altin — logodan alinan marka rengi */
  --altin:      #b78836;
  --altin-koyu: #91691f;
  --altin-acik: #e2c894;
  --altin-sis:  #faf4e8;

  /* Cizgi */
  --cizgi:      #e8e7e3;
  --cizgi-koyu: #d5d4cf;

  /* Durum */
  --basari: #2f6b45;
  --hata:   #9b2f28;

  /* Tipografi */
  --disp: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --olcek-xs:  0.6875rem;
  --olcek-sm:  0.8125rem;
  --olcek-cap: 0.875rem;
  --olcek-tab: 0.9375rem;
  --olcek-md:  1.0625rem;
  --olcek-lg:  clamp(1.15rem, 1.05rem + 0.5vw, 1.4rem);
  --olcek-xl:  clamp(1.5rem, 1.2rem + 1.3vw, 2.1rem);
  --olcek-2xl: clamp(1.9rem, 1.4rem + 2.4vw, 3rem);
  --olcek-3xl: clamp(2.7rem, 1.8rem + 4.4vw, 5rem);

  /* Bosluk */
  --b-1: 0.25rem;  --b-2: 0.5rem;   --b-3: 0.75rem;  --b-4: 1rem;
  --b-5: 1.25rem;  --b-6: 1.5rem;   --b-8: 2rem;     --b-10: 2.5rem;
  --b-12: 3rem;    --b-16: 4rem;    --b-20: 5rem;    --b-24: 6rem;
  --bolum-y: clamp(4rem, 2.5rem + 5vw, 7rem);

  /* Geometri — keskin; galeri dili kose yuvarlamaz */
  --kose-sm: 0;
  --kose:    0;
  --kose-tam: 999px;

  --golge:    0 18px 40px -26px rgb(10 10 10 / 0.16);
  --golge-lg: 0 26px 56px -30px rgb(10 10 10 / 0.26);

  /* Yerlesim */
  --genislik:     1340px;
  --genislik-dar: 68ch;
  --kenar:        clamp(1.2rem, 0.5rem + 3vw, 3.5rem);

  --gecis:       220ms cubic-bezier(0.22, 0.61, 0.36, 1);
  --gecis-yavas: 480ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 9rem;
  overflow-x: clip;
}

body {
  min-height: 100%;
  background: var(--beyaz);
  color: var(--murekkep);
  font-family: var(--sans);
  font-size: var(--olcek-tab);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, picture, svg, video, canvas { display: block; max-width: 100%; }
img, video { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
p, h1, h2, h3, h4, li, figcaption { overflow-wrap: break-word; }
ul[class], ol[class] { list-style: none; padding: 0; }

/* --------------------------------------------------------------- tipografi
   Buyuk basliklar ince (300), vurgulanan kelime yari kalin (600).
   Bu ikili bu temanin imzasi. */
h1, h2, h3, h4 {
  font-family: var(--disp);
  line-height: 1.06;
  letter-spacing: -0.042em;
  text-wrap: balance;
  color: var(--murekkep);
}
h1 { font-size: var(--olcek-2xl); font-weight: 300; }
h2 { font-size: var(--olcek-xl);  font-weight: 300; }
h3 { font-size: var(--olcek-lg);  font-weight: 500; letter-spacing: -0.025em; }
h4 { font-size: var(--olcek-md);  font-weight: 500; letter-spacing: -0.015em; }

h1 em, h2 em { font-style: normal; font-weight: 600; }

p { text-wrap: pretty; }

a { color: var(--murekkep); text-decoration-thickness: 1px; text-underline-offset: 0.2em; transition: color var(--gecis); }
a:hover { color: var(--altin); }

strong, b { font-weight: 600; }
small { font-size: var(--olcek-sm); }

.sayi, .fiyat, td, th { font-variant-numeric: tabular-nums; font-feature-settings: 'tnum' 1; }

/* Cok kucuk, cok genis harf arali etiket */
.etiket {
  display: block;
  font-family: var(--disp);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--murekkep-3);
}

/* --------------------------------------------------------------- yerlesim */
.kap {
  width: 100%;
  max-width: var(--genislik);
  margin-inline: auto;
  padding-inline: var(--kenar);
}
.kap-dar {
  width: 100%;
  max-width: var(--genislik-dar);
  margin-inline: auto;
  padding-inline: var(--kenar);
}

.bolum { padding-block: var(--bolum-y); }
.bolum-kagit { background: var(--kagit); }

.bolum-basligi { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.bolum-basligi h1, .bolum-basligi h2 { margin-top: var(--b-4); }
.bolum-basligi p { color: var(--murekkep-2); max-width: 56ch; margin: var(--b-4) auto 0; }

.bolum-basligi-sol { text-align: start; }
.bolum-basligi-sol p { margin-inline: 0; }

.izgara { display: grid; gap: var(--b-5); }
.izgara-3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr)); }
.izgara-4 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 13.5rem), 1fr)); }

.yatay { display: flex; align-items: center; gap: var(--b-3); }
.yatay-sar { flex-wrap: wrap; }
.dikey { display: flex; flex-direction: column; gap: var(--b-3); }

/* -------------------------------------------------------- erisilebilirlik */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--altin);
  outline-offset: 2px;
}

.gizli-erisim {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.atla {
  position: absolute;
  left: var(--b-4);
  top: -4rem;
  z-index: 200;
  padding: var(--b-3) var(--b-5);
  background: var(--murekkep);
  color: #fff;
  text-decoration: none;
  transition: top var(--gecis);
}
.atla:focus { top: var(--b-4); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .ust, .menu-bar, .alt, .yukari-cik, .cekmece, .duyuru { display: none !important; }
  body { background: #fff; color: #000; }
}