:root {
  /* Tema: daha koyu arka plan, tehlike vurgusu */
  --bg: #090b0f;
  --card: #0e1117;
  --muted: #99a6b3;
  --text: #eef3f7;

  /* Aksanlar (tehlike odaklı) */
  --acc: #ff4d4f;      /* ana vurgu (kırmızı) */
  --acc-2: #ffb347;    /* ikincil vurgu (amber/turuncu) */

  /* Çizgi / kenar / köşe */
  --stroke: rgba(255, 255, 255, 0.10);
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.38);

  /* TEHLİKE barı için özel değişkenler */
  --danger: #ff4d4f;                 /* yüzde yazısı & degrade sonu */
  --danger-2: #ffb347;               /* degrade başlangıcı */
  --danger-track: rgba(255, 77, 79, 0.12); /* bar zemin/iz rengi */
  --danger-glow: rgba(255, 77, 79, 0.55);  /* ışıldama */
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

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

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

/* NAVBAR */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: saturate(140%) blur(8px);
  background: linear-gradient(180deg, rgba(11, 17, 22, 0.85), rgba(11, 17, 22, 0.55) 60%, rgba(11, 17, 22, 0));
  border-bottom: 1px solid var(--stroke);
}

.nav__inner {
  max-width: 1200px;
  margin: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.brand__dot {
  width: 24px;
}

.nav__links {
  margin-left: auto;
  display: flex;
  gap: 18px;
  font-weight: 600;
  color: var(--muted);
}

.nav__links a:hover {
  color: var(--text);
}

/* HERO: arka planı geri plana it (blur + karartma) */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 58svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--stroke);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(12px) brightness(0.55);
  transform: scale(1.1);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 60% at 70% 20%, rgba(79, 209, 197, 0.35), transparent 60%),
    linear-gradient(180deg, rgba(11, 17, 22, 0.4), rgba(11, 17, 22, 0.9) 70%);
}

.hero__content {
  max-width: 1100px;
  width: 100%;
  padding: 78px 20px 54px;
  display: grid;
  gap: 18px;
  text-align: center;
}

.kicker {
  color: var(--acc);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.title {
  font-size: clamp(28px, 4.2vw, 52px);
  line-height: 1.08;
  margin: 0;
}

.subtitle {
  max-width: 760px;
  margin: 0 auto;
  color: #b8c7d6;
  font-size: clamp(14px, 2.2vw, 18px);
}

/* KOLEKSİYON BAŞLIK + GRID */
.wrap {
  max-width: 1200px;
  margin: 28px auto 80px;
  padding: 0 20px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin: 26px 0 14px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 28px);
}

.muted {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(12, 1fr);
}

.card {
  grid-column: span 12;
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, #0f1720 0%, #0a121a 100%);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-rows: auto 1fr;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  border-color: rgba(79, 209, 197, 0.24);
}

.card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0a121a;
  overflow: hidden;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card__media img {
  transform: scale(1.04);
}

.card__body {
  padding: 14px 14px 16px;
  display: grid;
  gap: 1px;
}

.card__title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
}

/* === TEMAYA UYGUN TEHLİKE HR === */
.danger-line {
  border: none;
  height: 1px;
  width: 100%;
  background: linear-gradient(90deg, transparent, var(--danger), transparent);
  box-shadow: 0 0 8px var(--danger-glow);
  margin: 8px 0 6px;
  opacity: 0.7;
}

/* === TEHLİKE ORANI BAR === */
.danger {
  margin-top: 10px;
  display: grid;
  gap: 6px;
}

.danger__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.danger__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.danger__percent {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--danger);
}

.danger__bar {
  position: relative;
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: var(--danger-track);
  overflow: hidden;
}

.danger__fill {
  position: absolute;
  inset: 0 auto auto 0;
  height: 100%;
  width: var(--val, 0%);
  background: linear-gradient(90deg, var(--danger-2), var(--danger));
  border-radius: 999px;
  box-shadow: 0 0 8px var(--danger-glow);
  transition: width 1.2s ease-in-out;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--stroke);
  color: #a7bacb;
}

.foot {
  max-width: 1200px;
  margin: auto;
  padding: 22px 20px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

/* RESPONSIVE */
@media (min-width: 640px) {
  .card {
    grid-column: span 6;
  }
}

@media (min-width: 980px) {
  .card {
    grid-column: span 4;
  }
}

/* İsteğe bağlı: kart içindeki tekil görsel sınıfınız */
.product-slider__cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85) contrast(1.02);
}

  /* === Görsel Doğrulama (Image CAPTCHA) === */
  .captcha-backdrop {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
  }

  .captcha-card {
    width: min(90vw, 420px);
    background: #111;
    color: #eaeaea;
    border-radius: 16px;
    padding: 18px;
    box-shadow: 0 10px 40px rgba(0,0,0,.6);
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  }
  .captcha-header {
    display:flex; align-items:center; gap:10px; margin-bottom:10px;
  }
  .captcha-badge {
    width:28px; height:28px; border-radius:8px; background:#222; display:grid; place-items:center; font-weight:700;
    border:1px solid #333;
  }
  .captcha-title { font-size:18px; font-weight:700; letter-spacing:.2px; }
  .captcha-sub { font-size:13px; opacity:.8; margin-top:2px; }
  .captcha-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 1fr;  /* her satır eşit yükseklik */
  gap: 8px;
}
  .captcha-tile {
  appearance: none;
  -webkit-appearance: none;
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  line-height: 0;          /* inline boşlukları sıfırla */
  border: 1px solid #2b2b2b;
  border-radius: 8px;
  background: #0c0c0c;
  overflow: hidden;
  aspect-ratio: 1 / 1;     /* kare */
  cursor: pointer;
  position: relative;
}

  .captcha-tile img {
  display: block;          /* alt satır boşluklarını yok et */
  width: 100%;
  height: 100%;
  object-fit: cover;       /* kutuyu doldur, taşanı kırp */
  object-position: center center;
  /* mobilde micro blur’u azaltmak için ufak bir ipucu */
  transform: translateZ(0);
  -webkit-user-drag: none; user-select: none;
  position: relative;
  z-index: 1; 
}
  .captcha-tile:focus-visible { outline: 2px solid #7aa2ff; outline-offset: 2px; }
  .captcha-tile[data-selected="true"]::after {
    content: "✓";
    position: absolute;
    right: 8px;                   /* inset yerine explicit konum */
    bottom: 8px;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    font-weight: 800;
    display: grid;
    place-items: center;
    background: #0e7a2f;
    color: #fff;
    box-shadow: 0 4px 16px rgba(14,122,47,.45);
    z-index: 2;                   /* görselin üstüne çık */
    pointer-events: none;         /* tık etkilemesin */
    /* (opsiyonel) küçük sınır için:
    border: 2px solid rgba(255,255,255,.9); */
  }
  .captcha-actions { display:flex; gap:10px; margin-top:14px; }
  .captcha-actions button {
    padding:10px 14px; border-radius:10px; border:1px solid #2b2b2b; background:#1a1a1a; color:#eee;
    font-weight:600; cursor:pointer;
  }
  .captcha-actions button[disabled] { opacity:.5; cursor:not-allowed; }
  .btn-primary { background:#0e7a2f; border-color:#0f8a36; color:#fff; }
  .btn-danger  { background:#4a1414; border-color:#6b1b1b; color:#fff; }
  .captcha-footer { margin-top:8px; font-size:12px; opacity:.75; }
  .captcha-error { margin-top:8px; color:#ffd1d1; font-size:13px; }
  .shake { animation: shake .45s linear; }
  @keyframes shake {
    0%,100% { transform: translateX(0) }
    20% { transform: translateX(-6px) }
    40% { transform: translateX(6px) }
    60% { transform: translateX(-4px) }
    80% { transform: translateX(4px) }
  }