/* ==========================================================================
   YorumKart — Premium Koyu Tema
   Sade, framework'süz, hızlı yüklenen CSS. Tüm sayfalarda ortak.
   ========================================================================== */

/* Montserrat — kendi sunucumuzdan servis edilen değişken (variable) font.
   Tek dosyada 100-900 arası tüm kalınlıklar var, harici istek yok (Google
   Fonts CDN'ine gitmiyoruz — hız ve gizlilik için). SIL Open Font License. */
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("../fonts/montserrat-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("../fonts/montserrat-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --renk-arkaplan: #0a0a0a;
  --renk-arkaplan-kart: #141110;
  --renk-arkaplan-kart2: #17130c;
  --renk-yazi: #f5f5f4;
  --renk-yazi-soft: #a8a29e;
  --renk-yazi-soft2: #858078;
  --renk-altin: #fbbc04;
  --renk-altin-parlak: #ffd54f;
  --renk-altin-koyu: #c98f02;
  --renk-yesil: #1e8a4c;
  --renk-cizgi: rgba(251, 188, 4, 0.14);
  --renk-cizgi-notr: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --max-genislik: 1160px;
  --golge: 0 2px 16px rgba(0,0,0,0.4);
  --golge-altin: 0 8px 28px rgba(251, 188, 4, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--renk-yazi);
  background: var(--renk-arkaplan);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-genislik);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Üst şerit ---------- */
.ust-serit {
  background: #000;
  color: var(--renk-yazi-soft);
  font-size: 13.5px;
  text-align: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--renk-cizgi-notr);
}
.ust-serit strong { color: var(--renk-altin); font-weight: 700; }

/* ---------- Header ---------- */
header.site-header {
  border-bottom: 1px solid var(--renk-cizgi-notr);
  position: sticky;
  top: 0;
  background: rgba(10,10,10,0.85);
  backdrop-filter: saturate(160%) blur(10px);
  z-index: 50;
}
.header-ic {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}
.logo {
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.02em;
  color: var(--renk-yazi);
  display: inline-flex;
  align-items: center;
}
.logo span { color: var(--renk-altin); }
.logo-img {
  height: 32px;
  width: auto;
  display: block;
}
.logo-img-footer {
  height: 26px;
}

nav.ana-menu {
  display: flex;
  gap: 30px;
  font-size: 15px;
  font-weight: 600;
  color: var(--renk-yazi-soft);
}
nav.ana-menu a:hover { color: var(--renk-yazi); }

.header-cta { display: flex; align-items: center; gap: 14px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, opacity .15s ease;
}
.btn-birincil {
  background: linear-gradient(135deg, var(--renk-altin-parlak), var(--renk-altin) 60%, var(--renk-altin-koyu));
  color: #171200;
  box-shadow: var(--golge-altin);
}
.btn-birincil:hover { transform: translateY(-1px); opacity: 0.94; }

.btn-ikincil {
  background: var(--renk-arkaplan-kart);
  color: var(--renk-yazi);
  border: 1px solid var(--renk-cizgi-notr);
}
.btn-ikincil:hover { background: #1c1917; border-color: var(--renk-cizgi); }

.btn-whatsapp {
  background: var(--renk-yesil);
  color: #fff;
  box-shadow: 0 6px 20px rgba(30,138,76,0.25);
}
.btn-whatsapp:hover { transform: translateY(-1px); background: #17753e; }

.btn-buyuk { padding: 17px 30px; font-size: 16.5px; }

/* ---------- Rozet / pill ---------- */
.rozet {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(251, 188, 4, 0.08);
  border: 1px solid var(--renk-cizgi);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--renk-altin);
}

/* ---------- Hero ---------- */
.hero {
  padding: 70px 0 56px;
  background:
    radial-gradient(ellipse 60% 50% at 20% 0%, rgba(251,188,4,0.08), transparent),
    var(--renk-arkaplan);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: center;
}
h1 {
  font-size: clamp(34px, 4.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 18px 0 18px;
  color: var(--renk-yazi);
}
h1 .altin { color: var(--renk-altin); }

.hero p.lead {
  font-size: 18px;
  color: var(--renk-yazi-soft);
  max-width: 48ch;
  margin: 0 0 30px;
}
.hero-aksiyon { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }

.yildizlar { color: var(--renk-altin); font-size: 18px; letter-spacing: 2px; }

.hero-istatistik { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.hero-istatistik .ist-sayi { font-size: 26px; font-weight: 800; color: var(--renk-yazi); }
.hero-istatistik .ist-etiket { font-size: 13px; color: var(--renk-yazi-soft2); }
.hero-istatistik .ayrac { width: 1px; height: 34px; background: var(--renk-cizgi-notr); }

.deger-notu {
  margin-top: 22px;
  font-size: 14px;
  color: var(--renk-yazi-soft2);
  max-width: 46ch;
}
.deger-notu strong { color: var(--renk-yazi); }

.hero-gorsel {
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi);
  border-radius: 22px;
  aspect-ratio: 4/3.3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--golge);
}
.qr-mock {
  width: 42%;
  aspect-ratio: 1;
  background:
    repeating-linear-gradient(0deg, var(--renk-altin) 0 7px, transparent 7px 14px),
    repeating-linear-gradient(90deg, var(--renk-altin) 0 7px, transparent 7px 14px);
  background-blend-mode: screen;
  background-color: #0a0a0a;
  border-radius: 12px;
  box-shadow: 0 0 40px rgba(251,188,4,0.18);
}
.hero-gorsel img,
.urun-gorsel-buyuk img,
.gorsel-kutu img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Tanıtım videosu bölümü ---------- */
.video-bolum { max-width: 920px; margin: 0 auto; }
.video-cerceve {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--golge);
  border: 1px solid var(--renk-cizgi);
  background: #000;
}
.video-cerceve video { width: 100%; height: auto; display: block; }

/* ---------- Mini kart şeridi (hero altı) ---------- */
.mini-kart-seridi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 30px 0 10px;
}
.mini-kart {
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi-notr);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.mini-kart h4 { font-size: 15.5px; margin: 0 0 6px; color: var(--renk-yazi); }
.mini-kart p { font-size: 13.5px; color: var(--renk-yazi-soft); margin: 0; }

/* ---------- Bölüm ---------- */
.bolum { padding: 72px 0; }
.bolum-alt { background: #000; border-top: 1px solid var(--renk-cizgi-notr); border-bottom: 1px solid var(--renk-cizgi-notr); }
.bolum-baslik { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.bolum-baslik h2 { font-size: clamp(26px, 3.4vw, 38px); margin: 0 0 14px; letter-spacing: -0.01em; color: var(--renk-yazi); }
.bolum-baslik h2 .altin { color: var(--renk-altin); }
.bolum-baslik p { color: var(--renk-yazi-soft); font-size: 16.5px; margin: 0; }

/* ---------- Ürün format sekmeleri (demo) ---------- */
.sekme-cubugu {
  display: flex;
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi-notr);
  border-radius: 12px;
  padding: 6px;
  max-width: 640px;
  margin: 0 auto 28px;
}
.sekme-buton {
  flex: 1;
  text-align: center;
  padding: 11px 10px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--renk-yazi-soft);
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: inherit;
}
.sekme-buton.aktif {
  background: linear-gradient(135deg, var(--renk-altin-parlak), var(--renk-altin));
  color: #171200;
}
.sekme-panel {
  display: none;
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi-notr);
  border-radius: 20px;
  padding: 40px;
  align-items: center;
  gap: 40px;
  grid-template-columns: 1fr 1fr;
}
.sekme-panel.aktif { display: grid; }
#fs-kart, #fs-stand, #fs-levha { position: absolute; opacity: 0; pointer-events: none; }
#fs-kart:checked ~ .sekme-cubugu label[for="fs-kart"],
#fs-stand:checked ~ .sekme-cubugu label[for="fs-stand"],
#fs-levha:checked ~ .sekme-cubugu label[for="fs-levha"] {
  background: linear-gradient(135deg, var(--renk-altin-parlak), var(--renk-altin));
  color: #171200;
}
#fs-kart:checked ~ #panel-kart,
#fs-stand:checked ~ #panel-stand,
#fs-levha:checked ~ #panel-levha { display: grid; }
.format-secici { position: relative; }
.sekme-panel .gorsel-kutu {
  aspect-ratio: 1/0.9;
  background: var(--renk-arkaplan);
  border: 1px solid var(--renk-cizgi);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.sekme-panel .gorsel-kutu .qr-mock { width: 44%; aspect-ratio: 1; background:
    repeating-linear-gradient(0deg, var(--renk-altin) 0 6px, transparent 6px 12px),
    repeating-linear-gradient(90deg, var(--renk-altin) 0 6px, transparent 6px 12px);
  background-blend-mode: screen; background-color: #0a0a0a; border-radius: 10px; }
.sekme-panel h3 { font-size: 22px; margin: 0 0 10px; color: var(--renk-yazi); }
.sekme-panel p { color: var(--renk-yazi-soft); font-size: 15.5px; margin: 0 0 16px; }
.sekme-panel .fiyat-etiket { font-size: 20px; font-weight: 800; color: var(--renk-altin); margin-bottom: 14px; }

/* ---------- Özellik kartları (4'lü grid) ---------- */
.ozellik-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.ozellik-karti {
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi-notr);
  border-radius: var(--radius);
  padding: 26px;
}
.ozellik-ikon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(251,188,4,0.1);
  border: 1px solid var(--renk-cizgi);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
  color: var(--renk-altin);
}
.ozellik-karti h3 { font-size: 16.5px; margin: 0 0 8px; color: var(--renk-yazi); }
.ozellik-karti p { color: var(--renk-yazi-soft); font-size: 14px; margin: 0; }

/* ---------- Ürün kartları (ana sayfa - eski kullanım uyumluluğu) ---------- */
.urun-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.urun-karti {
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi-notr);
  border-radius: var(--radius);
  padding: 26px;
  transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease;
}
.urun-karti:hover { box-shadow: var(--golge); transform: translateY(-3px); border-color: var(--renk-cizgi); }
.urun-ikon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(251,188,4,0.08);
  border: 1px solid var(--renk-cizgi);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 16px;
}
.urun-karti h3 { font-size: 19px; margin: 0 0 8px; color: var(--renk-yazi); }
.urun-karti p { color: var(--renk-yazi-soft); font-size: 15px; margin: 0 0 16px; }
.urun-fiyat { font-weight: 800; font-size: 17px; margin-bottom: 14px; color: var(--renk-yazi); }
.urun-fiyat span { font-weight: 500; font-size: 13px; color: var(--renk-yazi-soft2); }
.urun-link { font-weight: 700; color: var(--renk-altin); font-size: 14.5px; }
.urun-link:hover { text-decoration: underline; }

/* ---------- Adım / süreç ---------- */
.adim-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.adim {
  text-align: center;
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi-notr);
  border-radius: var(--radius);
  padding: 30px 24px;
}
.adim-no {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--renk-altin-parlak), var(--renk-altin));
  color: #171200;
  font-weight: 800;
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.adim h3 { font-size: 17px; margin: 0 0 8px; color: var(--renk-yazi); }
.adim p { color: var(--renk-yazi-soft); font-size: 14.5px; margin: 0; }

.guven-notu { text-align: center; font-size: 14px; color: var(--renk-yazi-soft2); margin-top: 18px; }

/* ---------- Aciliyet / istatistik kartları ---------- */
.istatistik-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.istatistik-karti {
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi-notr);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
}
.istatistik-ikon { font-size: 26px; margin-bottom: 10px; }
.istatistik-sayi { font-size: 32px; font-weight: 800; color: var(--renk-altin); margin-bottom: 6px; }
.istatistik-aciklama { font-size: 14px; color: var(--renk-yazi-soft); }

/* ---------- Sektör etiketleri ---------- */
.sektor-grid { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.sektor-etiket {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi-notr);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--renk-yazi-soft);
}
.sektor-etiket .tik { color: var(--renk-altin); }

/* ---------- "Kutudan ne çıkıyor" kutusu ---------- */
.kutu-icerik {
  background: linear-gradient(160deg, var(--renk-arkaplan-kart2), var(--renk-arkaplan-kart));
  border: 1px solid var(--renk-cizgi);
  border-radius: 22px;
  padding: 40px;
  max-width: 700px;
  margin: 0 auto;
}
.kutu-icerik h3 { text-align: center; font-size: 22px; margin: 0 0 24px; color: var(--renk-yazi); }
.kutu-liste { list-style: none; padding: 0; margin: 0 0 20px; }
.kutu-liste li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 11px 0;
  font-size: 15.5px;
  color: var(--renk-yazi);
}
.kutu-liste li::before { content: "⭐"; flex-shrink: 0; }
.kutu-not { text-align: center; font-size: 13.5px; color: var(--renk-yazi-soft2); }

/* ---------- Yorum / testimonial kartları ---------- */
.yorum-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.yorum-karti {
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi-notr);
  border-radius: var(--radius);
  padding: 26px;
}
.yorum-metin { font-size: 15px; color: var(--renk-yazi); margin: 0 0 20px; font-style: italic; line-height: 1.6; }
.yorum-alt { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid var(--renk-cizgi-notr); padding-top: 14px; flex-wrap: wrap; }
.yorum-kisi strong { display: block; font-size: 14.5px; color: var(--renk-yazi); }
.yorum-kisi span { font-size: 13px; color: var(--renk-yazi-soft2); }
.yorum-sonuc {
  background: rgba(251,188,4,0.1);
  color: var(--renk-altin);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.yorum-uyari { text-align: center; font-size: 12.5px; color: var(--renk-yazi-soft2); margin-top: 18px; }

/* ---------- CTA bandı ---------- */
.cta-band {
  background: radial-gradient(ellipse 80% 100% at 50% 0%, rgba(251,188,4,0.14), transparent), var(--renk-arkaplan-kart2);
  border: 1px solid var(--renk-cizgi);
  border-radius: 26px;
  padding: 56px 40px;
  text-align: center;
}
.cta-band h2 { font-size: clamp(24px, 3.2vw, 32px); margin: 0 0 4px; color: var(--renk-yazi); }
.cta-band h2 .altin { color: var(--renk-altin); }
.cta-band p { color: var(--renk-yazi-soft); margin: 14px 0 26px; }

/* ---------- Footer ---------- */
footer.site-footer { border-top: 1px solid var(--renk-cizgi-notr); padding: 44px 0 28px; margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; margin-bottom: 30px; }
.footer-grid h3 { font-size: 14px; margin: 0 0 14px; color: var(--renk-yazi); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; }
.footer-grid a { color: var(--renk-yazi-soft); font-size: 14.5px; }
.footer-grid a:hover { color: var(--renk-yazi); }
.footer-alt {
  border-top: 1px solid var(--renk-cizgi-notr);
  padding-top: 20px;
  font-size: 13px;
  color: var(--renk-yazi-soft2);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}

/* ---------- WhatsApp yüzen buton ---------- */
.wa-yuzen {
  position: fixed; bottom: 22px; right: 22px;
  background: var(--renk-yesil); color: #fff;
  width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(30,138,76,0.4);
  font-size: 27px; z-index: 60;
}
.wa-yuzen:hover { transform: scale(1.06); }

/* ---------- Ürün detay sayfası ---------- */
.urun-detay-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 52px; align-items: start; }
.urun-gorsel-buyuk {
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi-notr);
  border-radius: 22px;
  aspect-ratio: 1/1;
  display: flex; align-items: center; justify-content: center;
  position: sticky; top: 96px;
  overflow: hidden;
}
.ozellik-listesi { list-style: none; padding: 0; margin: 24px 0; }
.ozellik-listesi li {
  padding: 12px 0 12px 30px;
  border-bottom: 1px solid var(--renk-cizgi-notr);
  position: relative;
  font-size: 15.5px;
  color: var(--renk-yazi);
}
.ozellik-listesi li::before { content: "✓"; position: absolute; left: 0; top: 12px; color: var(--renk-altin); font-weight: 800; }
.fiyat-kutu {
  background: var(--renk-arkaplan-kart);
  border: 1px solid var(--renk-cizgi);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 22px 0;
}
.fiyat-kutu .fiyat { font-size: 30px; font-weight: 800; color: var(--renk-yazi); }
.fiyat-kutu .fiyat-not { font-size: 13.5px; color: var(--renk-yazi-soft2); margin-top: 4px; }

.varyant-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 18px 0 4px; }
.varyant {
  border: 1px solid var(--renk-cizgi-notr);
  border-radius: 10px; padding: 12px; text-align: center; font-size: 13.5px; font-weight: 600;
  color: var(--renk-yazi-soft);
}
.varyant strong { display: block; font-size: 15px; margin-bottom: 2px; color: var(--renk-yazi); }

/* ---------- SSS ---------- */
.sss-item { border-bottom: 1px solid var(--renk-cizgi-notr); padding: 18px 0; }
.sss-item h3 { font-size: 16.5px; margin: 0 0 8px; color: var(--renk-yazi); }
.sss-item p { color: var(--renk-yazi-soft); margin: 0; font-size: 15px; }

/* ---------- Kırıntı ---------- */
.kirinti { font-size: 13.5px; color: var(--renk-yazi-soft2); padding: 18px 0 0; }
.kirinti a:hover { text-decoration: underline; }

/* ---------- Mobil menü (JS'siz checkbox tekniği) ---------- */
.menu-toggle-lbl { display: none; cursor: pointer; font-size: 24px; color: var(--renk-yazi); }
#menu-toggle { display: none; }

/* ---------- Ürün görsel galerisi ---------- */
.galeri-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.galeri-grid img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  border: 1px solid var(--renk-cizgi);
  box-shadow: var(--golge);
}
.galeri-grid figcaption {
  text-align: center;
  color: var(--renk-yazi-soft);
  font-size: 14px;
  margin-top: 10px;
}
.icerik-gorsel img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
  border: 1px solid var(--renk-cizgi);
  box-shadow: var(--golge);
}

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .urun-detay-grid { grid-template-columns: 1fr; }
  .galeri-grid { grid-template-columns: 1fr; }
  .urun-gorsel-buyuk { position: static; }
  .mini-kart-seridi { grid-template-columns: 1fr; }
  .urun-grid { grid-template-columns: 1fr; }
  .adim-grid { grid-template-columns: 1fr; }
  .ozellik-grid { grid-template-columns: repeat(2, 1fr); }
  .istatistik-grid { grid-template-columns: 1fr; }
  .yorum-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .varyant-grid { grid-template-columns: 1fr; }
  .sekme-panel { grid-template-columns: 1fr; padding: 24px; }
  .sekme-cubugu { flex-wrap: wrap; }

  .menu-toggle-lbl { display: block; }
  nav.ana-menu {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #0a0a0a;
    flex-direction: column; padding: 18px 20px;
    border-bottom: 1px solid var(--renk-cizgi-notr);
    gap: 16px;
  }
  #menu-toggle:checked ~ nav.ana-menu { display: flex; }
}
@media (max-width: 620px) {
  .ozellik-grid { grid-template-columns: 1fr; }
}
