/* ==========================================================================
   AVRUPA BAYİ — Anasayfa (vitrin) stilleri
   Yalnızca resources/views/home.blade.php kullanır. Sınıflar "bn-" önekli.
   ========================================================================== */
:root {
  --bn-bg: #f4f7fb;
  --bn-surface: #ffffff;
  --bn-ink: #091326;
  --bn-ink-2: #162647;
  --bn-muted: #556581;
  --bn-line: #dce4f0;
  --bn-brand: #1d4ed8;
  --bn-brand-d: #1e40af;
  --bn-brand-soft: #e8f0fe;
  --bn-lime: #ffd166;
  --bn-ok: #0d9488;
  --bn-warn: #d97706;
  --bn-r: 22px;
  --bn-r-sm: 14px;
  --bn-max: 1220px;
  --bn-font: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --bn-display: 'Bricolage Grotesque', 'Plus Jakarta Sans', system-ui, sans-serif;
  --bn-shadow: 0 2px 4px rgba(9,19,38,.04), 0 10px 28px -12px rgba(9,19,38,.12);
  --bn-shadow-lg: 0 32px 64px -28px rgba(9,19,38,.36);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body.bn {
  margin: 0; background: var(--bn-bg); color: var(--bn-ink); font-family: var(--bn-font);
  font-size: 1rem; line-height: 1.55; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip;
}
:where(.bn) a { color: inherit; text-decoration: none; }
.bn img { max-width: 100%; display: block; }
.bn :focus-visible { outline: 3px solid rgba(91,74,240,.45); outline-offset: 2px; border-radius: 8px; }
.bn-wrap { width: 100%; max-width: var(--bn-max); margin: 0 auto; padding: 0 24px; }

/* ---------- Üst menü ---------- */
.bn-nav {
  position: sticky; top: 0; z-index: 50; background: rgba(244,247,251,.88);
  backdrop-filter: saturate(1.5) blur(14px); -webkit-backdrop-filter: saturate(1.5) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s, background .2s;
}
.bn-nav.is-stuck { border-bottom-color: var(--bn-line); background: rgba(255,255,255,.95); }
.bn-nav-in { display: flex; align-items: center; gap: 28px; height: 74px; }
.bn-logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--bn-display); font-weight: 800; font-size: 1.35rem; letter-spacing: -.02em; }
.bn-logo span.bn-brand-accent { color: var(--bn-brand); }
.bn-logo-mark {
  width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; color: #fff; font-size: 1.05rem;
  background: linear-gradient(135deg, #0f2147, #1d4ed8 60%, #0ea5e9); box-shadow: 0 8px 18px -8px rgba(29,78,216,.8);
}
.bn-links { display: flex; gap: 4px; margin-right: auto; }
.bn-links a { padding: 8px 14px; border-radius: 999px; font-weight: 600; font-size: .92rem; color: var(--bn-ink-2); transition: background .15s; }
.bn-links a:hover { background: rgba(11,16,32,.06); }
.bn-links a.is-active { background: var(--bn-ink); color: #fff; }
.bn-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.bn-links + .bn-actions { margin-left: 0; }
.bn-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px;
  border-radius: 999px; font: 700 .93rem/1 var(--bn-font); border: 1px solid transparent; cursor: pointer;
  transition: transform .15s, box-shadow .2s, background .2s, border-color .2s, color .2s; white-space: nowrap;
}
.bn-btn:hover { transform: translateY(-1px); }
.bn-btn-ink { background: var(--bn-ink); color: #fff; }
.bn-btn-ink:hover { background: var(--bn-ink-2); box-shadow: 0 12px 24px -12px rgba(11,16,32,.6); color: #fff; }
.bn-btn-brand { background: var(--bn-brand); color: #fff; box-shadow: 0 14px 28px -14px rgba(91,74,240,.9); }
.bn-btn-brand:hover { background: var(--bn-brand-d); color: #fff; }
.bn-btn-line { background: transparent; border-color: #cfccc1; color: var(--bn-ink); }
.bn-btn-line:hover { background: #fff; border-color: var(--bn-ink); }
.bn-btn-text { background: transparent; color: var(--bn-ink-2); padding: 0 12px; }
.bn-btn-text:hover { background: rgba(11,16,32,.06); }
.bn-btn-lg { min-height: 54px; padding: 0 28px; font-size: 1rem; }
.bn-linkbtn { background: none; border: 0; padding: 0 12px; min-height: 44px; font: 600 .93rem var(--bn-font); color: var(--bn-ink-2); cursor: pointer; border-radius: 999px; }
.bn-linkbtn:hover { background: rgba(11,16,32,.06); }

/* ---------- Kategoriler paneli ---------- */
.bn-cats-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px; border: 0; cursor: pointer;
  background: var(--bn-brand); color: #fff; font: 700 .92rem var(--bn-font); box-shadow: 0 10px 20px -12px rgba(91,74,240,.9);
  transition: background .15s, transform .15s;
}
.bn-cats-btn:hover { background: var(--bn-brand-d); }
.bn-cats-btn .bn-chev { font-size: .7rem; transition: transform .2s; }
.bn-cats-btn.is-open .bn-chev { transform: rotate(180deg); }
.bn-links .bn-cats-btn { background: var(--bn-brand); border: 0; margin-right: 6px; }
.bn-mega { position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--bn-line); box-shadow: 0 30px 50px -30px rgba(11,16,32,.35); max-height: 72vh; overflow-y: auto; padding: 24px 0 28px; }
.bn-mega[hidden] { display: none; }
.bn-mega-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.bn-mega-head strong { font-family: var(--bn-display); font-size: 1.3rem; letter-spacing: -.03em; }
.bn-mega-head a { font-weight: 700; font-size: .9rem; color: var(--bn-brand); }
.bn-mega-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 4px 20px; }
.bn-mega-grid a { padding: 11px 14px; border-radius: 12px; font-weight: 600; font-size: .94rem; color: var(--bn-ink-2); transition: background .15s, color .15s, padding .15s; }
.bn-mega-grid a:hover { background: var(--bn-brand-soft); color: var(--bn-brand-d); padding-left: 18px; }

/* ---------- Hero ---------- */
.bn-hero { position: relative; padding: 56px 0 72px; overflow-x: clip; overflow-y: visible; }
.bn-hero::before {
  content: ''; position: absolute; width: 640px; height: 640px; right: -180px; top: -260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(91,74,240,.22), rgba(91,74,240,0) 65%); pointer-events: none;
}
.bn-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0,1.3fr) minmax(0,.7fr); gap: 48px; align-items: center; }
.bn-eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 10px; border-radius: 999px; background: #fff;
  border: 1px solid var(--bn-line); font-weight: 700; font-size: .8rem; color: var(--bn-ink-2); box-shadow: var(--bn-shadow);
}
.bn-eyebrow i { color: var(--bn-brand); }
.bn-h1 {
  font-family: var(--bn-display); font-weight: 800; font-size: clamp(2.5rem, 5vw, 4.4rem); line-height: .98;
  letter-spacing: -.045em; margin: 22px 0 0;
}
.bn-h1 mark {
  background: linear-gradient(transparent 62%, var(--bn-lime) 62%, var(--bn-lime) 92%, transparent 92%);
  color: inherit; padding: 0 .06em; margin: 0 -.06em; white-space: nowrap;
}
.bn-lead { font-size: 1.15rem; line-height: 1.65; color: var(--bn-muted); max-width: 560px; margin: 24px 0 0; }
.bn-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.bn-assure { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 26px 0 0; padding: 0; list-style: none; font-size: .88rem; font-weight: 600; color: var(--bn-ink-2); }
.bn-assure li { display: inline-flex; align-items: center; gap: 7px; }
.bn-assure i { color: var(--bn-ok); font-size: 1.05rem; }

.bn-steps {
  position: relative; background: var(--bn-ink); color: #e9f1ff; border-radius: 28px; padding: 32px; box-shadow: var(--bn-shadow-lg);
  background-image: radial-gradient(440px 280px at 100% 0%, rgba(29,78,216,.65), transparent 70%), radial-gradient(320px 220px at 0% 100%, rgba(14,165,233,.25), transparent 70%);
}
.bn-steps h2 { font-family: var(--bn-display); font-size: 1.45rem; letter-spacing: -.03em; margin: 0 0 22px; color: #fff; }
.bn-step { display: grid; grid-template-columns: 40px 1fr; gap: 16px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.1); }
.bn-step:first-of-type { border-top: 0; padding-top: 0; }
.bn-step-n {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; color: var(--bn-ink);
  background: var(--bn-lime); font-family: var(--bn-display);
}
.bn-step strong { display: block; color: #fff; font-size: 1.02rem; letter-spacing: -.01em; }
.bn-step p { margin: 4px 0 0; font-size: .92rem; color: #b6bce0; line-height: 1.55; }
.bn-mp { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); }
.bn-mp span { padding: 7px 14px; border-radius: 999px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); font-weight: 700; font-size: .82rem; color: #fff; }

/* ---------- Bölüm başlıkları ---------- */
.bn-sec { padding: 72px 0; }
.bn-sec-tight { padding: 40px 0; }
.bn-kicker { font-weight: 800; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--bn-brand); }
.bn-h2 { font-family: var(--bn-display); font-weight: 800; font-size: clamp(1.9rem, 3.6vw, 2.8rem); line-height: 1.05; letter-spacing: -.04em; margin: 10px 0 0; }
.bn-sub { color: var(--bn-muted); margin: 12px 0 0; max-width: 560px; font-size: 1.04rem; }

/* ---------- Avantajlar ---------- */
.bn-feats { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; margin-top: 40px; }
.bn-feat { background: var(--bn-surface); border: 1px solid var(--bn-line); border-radius: var(--bn-r); padding: 26px; transition: transform .25s, box-shadow .25s, border-color .25s; }
.bn-feat:hover { transform: translateY(-4px); box-shadow: var(--bn-shadow); border-color: #d8d4ff; }
.bn-feat-ico { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--bn-brand-soft); color: var(--bn-brand); font-size: 1.3rem; }
.bn-feat h3 { font-family: var(--bn-display); font-size: 1.15rem; letter-spacing: -.02em; margin: 18px 0 6px; }
.bn-feat p { margin: 0; font-size: .93rem; color: var(--bn-muted); line-height: 1.6; }

/* ---------- Katalog ---------- */
.bn-cat-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px 32px; }
.bn-search {
  position: relative; display: flex; align-items: center; width: min(100%, 520px); background: #fff; border: 1.5px solid var(--bn-line);
  border-radius: 16px; box-shadow: var(--bn-shadow); transition: border-color .15s, box-shadow .15s;
}
.bn-search:focus-within { border-color: var(--bn-brand); box-shadow: 0 0 0 5px rgba(91,74,240,.14); }
.bn-search > i { position: absolute; left: 18px; font-size: 1.1rem; color: #8a90a8; pointer-events: none; }
.bn-search input {
  flex: 1; min-width: 0; height: 56px; border: 0; background: transparent; padding: 0 12px 0 48px; font: 500 1rem var(--bn-font);
  color: var(--bn-ink); outline: none; border-radius: 16px; -webkit-appearance: none; appearance: none;
}
.bn-search input::placeholder { color: #8a90a8; }
.bn-search input::-webkit-search-cancel-button { display: none; }
.bn-search .bn-clear { display: grid; place-items: center; width: 36px; height: 36px; margin-right: 4px; border-radius: 50%; color: #6b728c; }
.bn-search .bn-clear:hover { background: #f0efe9; color: var(--bn-ink); }
.bn-search button[type=submit] { margin: 6px; min-height: 44px; border-radius: 12px; padding: 0 20px; }

.bn-chips { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 6px; margin: 28px 0 0; scrollbar-width: none; -webkit-overflow-scrolling: touch;
  mask-image: linear-gradient(90deg, #000 calc(100% - 40px), transparent); -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 40px), transparent); }
.bn-chips::-webkit-scrollbar { display: none; }
.bn-chip {
  flex: none; display: inline-flex; align-items: center; gap: 7px; min-height: 40px; padding: 0 16px; border-radius: 999px; background: #fff;
  border: 1px solid var(--bn-line); font-weight: 600; font-size: .88rem; color: var(--bn-ink-2); transition: all .15s;
}
.bn-chip:hover { border-color: var(--bn-ink); }
.bn-chip.is-on { background: var(--bn-ink); border-color: var(--bn-ink); color: #fff; }

.bn-block { margin-top: 56px; }
.bn-block:first-of-type { margin-top: 36px; }
.bn-block-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.bn-block-head h3 { font-family: var(--bn-display); font-size: 1.5rem; letter-spacing: -.03em; margin: 0; }
.bn-block-head a { font-weight: 700; font-size: .9rem; color: var(--bn-brand); display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.bn-block-head a:hover { color: var(--bn-brand-d); gap: 9px; }
.bn-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 20px; }
.bn-grid > .col-6 { width: auto; max-width: none; padding: 0; margin: 0; flex: none; }

.bn-result { margin-top: 36px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: var(--bn-muted); font-size: .95rem; }
.bn-result strong { color: var(--bn-ink); }
.bn-empty { margin-top: 36px; text-align: center; padding: 72px 24px; background: #fff; border: 1px dashed #d5d2c7; border-radius: var(--bn-r); }
.bn-empty i { font-size: 2.2rem; color: #a2a8bd; }
.bn-empty h3 { font-family: var(--bn-display); font-size: 1.4rem; margin: 14px 0 6px; letter-spacing: -.03em; }
.bn-empty p { color: var(--bn-muted); margin: 0 0 22px; }
.bn-alert { margin-top: 24px; padding: 14px 18px; border-radius: 14px; background: #fff3e0; color: #8a4b00; font-weight: 600; }
.bn-pager { margin-top: 44px; display: flex; justify-content: center; }
.bn-pager .pagination { gap: 6px; flex-wrap: wrap; justify-content: center; margin: 0; }
.bn-pager .page-link { border: 1px solid var(--bn-line); border-radius: 12px !important; min-width: 42px; height: 42px; display: grid; place-items: center; color: var(--bn-ink-2); font-weight: 600; background: #fff; }
.bn-pager .page-item.active .page-link { background: var(--bn-ink); border-color: var(--bn-ink); color: #fff; }
.bn-pager .page-item.disabled .page-link { opacity: .4; }

/* ---------- CTA ve alt bilgi ---------- */
.bn-cta-band {
  position: relative; overflow: hidden; background: var(--bn-ink); color: #fff; border-radius: 32px; padding: clamp(32px, 6vw, 64px);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px;
  background-image: radial-gradient(520px 320px at 100% 0%, rgba(91,74,240,.6), transparent 70%), radial-gradient(420px 260px at 0% 100%, rgba(214,255,69,.12), transparent 70%);
}
.bn-cta-band h2 { font-family: var(--bn-display); font-weight: 800; font-size: clamp(1.9rem, 3.8vw, 3rem); letter-spacing: -.04em; line-height: 1.04; margin: 0; max-width: 560px; }
.bn-cta-band p { margin: 14px 0 0; color: #b6bce0; max-width: 520px; font-size: 1.04rem; }
.bn-cta-band .bn-btn-light { background: #fff; color: var(--bn-ink); }
.bn-cta-band .bn-btn-light:hover { background: var(--bn-lime); }
.bn-cta-band .bn-btn-line { border-color: rgba(255,255,255,.3); color: #fff; }
.bn-cta-band .bn-btn-line:hover { background: rgba(255,255,255,.08); border-color: #fff; }

.bn-foot { margin-top: 72px; background: var(--bn-ink); color: #a4abd0; padding: 56px 0 28px; }
.bn-foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.bn-foot .bn-logo { color: #fff; }
.bn-foot p { margin: 16px 0 0; max-width: 320px; font-size: .92rem; line-height: 1.65; }
.bn-foot h4 { font: 800 .74rem var(--bn-font); letter-spacing: .12em; text-transform: uppercase; color: #fff; margin: 4px 0 16px; }
.bn-foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .92rem; }
.bn-foot a:hover { color: #fff; }
.bn-foot-bottom { margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: .84rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }

/* ---------- Ürün kartı ---------- */
.product-card {
  display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid var(--bn-line); border-radius: 20px;
  overflow: hidden; transition: transform .28s cubic-bezier(.2,.8,.2,1), box-shadow .28s, border-color .28s;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--bn-shadow-lg); border-color: #d8d4ff; }
.pc-img-wrap { position: relative; aspect-ratio: 1/1; background: #f3f2ed; overflow: hidden; }
.pc-img { width: 100%; height: 100%; object-fit: contain; padding: 18px; mix-blend-mode: multiply; transition: transform .45s cubic-bezier(.2,.8,.2,1); }
.product-card:hover .pc-img { transform: scale(1.05); }
.pc-img-placeholder { width: 100%; height: 100%; display: grid; place-items: center; color: #a2a8bd; font-size: 2rem; }
.pc-badge {
  position: absolute; left: 12px; top: 12px; display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px;
  background: rgba(255,255,255,.92); font-size: .72rem; font-weight: 700; color: var(--bn-ink-2); backdrop-filter: blur(6px);
}
.pc-badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pc-stock-ok { color: var(--bn-ok); }
.pc-stock-low { color: var(--bn-warn); }
.pc-stock-out { color: #8a90a8; }
.pc-badge { color: inherit; }
.pc-badge.pc-stock-ok, .pc-badge.pc-stock-low, .pc-badge.pc-stock-out { background: rgba(255,255,255,.94); }
.pc-body { padding: 16px 18px 6px; flex: 1; display: flex; flex-direction: column; }
.pc-brand { font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--bn-brand); margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pc-title { font-size: .95rem; font-weight: 600; line-height: 1.4; color: var(--bn-ink); margin: 0 0 14px; min-height: 2.8em; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pc-price { font-family: var(--bn-display); font-size: 1.4rem; font-weight: 800; letter-spacing: -.035em; color: var(--bn-ink); }
.pc-price small { font-size: .8em; font-weight: 700; margin-left: 1px; }
.pc-retail { font-size: .8rem; color: var(--bn-muted); margin-top: 2px; }
.pc-code { font: 500 .74rem ui-monospace, SFMono-Regular, Menlo, monospace; color: #8a90a8; margin-top: 8px; }
.pc-actions { padding: 14px 18px 18px; }
.pc-actions .btn { display: flex; align-items: center; justify-content: center; min-height: 44px; border-radius: 12px; font-weight: 700; font-size: .88rem; border: 0; transition: background .2s, color .2s; }
.pc-actions .btn-order { background: var(--bn-ink); color: #fff; }
.pc-actions .btn-order:hover { background: var(--bn-brand); color: #fff; }
.pc-actions .btn-login { background: var(--bn-brand-soft); color: var(--bn-brand-d); }
.pc-actions .btn-login:hover { background: var(--bn-brand); color: #fff; }
.pc-actions .btn[disabled] { background: #efeee8; color: #8a90a8; }


/* ---------- Ürün kartı / sayfalama için gerekli yardımcı sınıflar (Bootstrap yüklenmediği için) ---------- */
.bn .d-flex { display: flex; } .bn .flex-column { flex-direction: column; } .bn .flex-grow-1 { flex-grow: 1; }
.bn .h-100 { height: 100%; } .bn .w-100 { width: 100%; } .bn .mt-auto { margin-top: auto; } .bn .m-0 { margin: 0; }
.bn .btn { cursor: pointer; text-align: center; font-family: var(--bn-font); }
.bn button.btn[disabled] { cursor: not-allowed; }
.bn .pagination { display: flex; list-style: none; padding: 0; }
.bn .page-link { text-decoration: none; }

/* ---------- Duyarlı ---------- */
@media (max-width: 1080px) {
  .bn-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .bn-feats { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 900px) {
  .bn-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .bn-links + .bn-actions { margin-left: auto; }
  .bn-nav-in { flex-wrap: wrap; height: auto; min-height: 64px; row-gap: 0; }
  .bn-logo { order: 1; } .bn-actions { order: 2; }
  .bn-links { order: 3; flex: 0 0 100%; margin: 0; padding: 0 0 10px; overflow-x: auto; scrollbar-width: none; gap: 8px; }
  .bn-links::-webkit-scrollbar { display: none; }
  .bn-links a { flex: none; background: #fff; border: 1px solid var(--bn-line); white-space: nowrap; }
  .bn-links .bn-cats-btn { flex: none; white-space: nowrap; }
  .bn-links a.is-active { border-color: var(--bn-ink); }
  .bn-foot-grid { grid-template-columns: 1fr 1fr; }
  .bn-foot-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .bn-wrap { padding: 0 16px; }
  .bn-mega-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 2px 8px; }
  .bn-mega-grid a { padding: 10px; font-size: .88rem; }
  .bn-actions .bn-btn { min-height: 40px; padding: 0 16px; }
  .bn-nav-in { min-height: 64px; height: auto; gap: 12px; }
  .bn-hero { padding: 28px 0 48px; }
  .bn-sec { padding: 52px 0; }
  .bn-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
  .bn-feats { grid-template-columns: 1fr; }
  .bn-steps { padding: 24px; border-radius: 24px; }
  .bn-cta .bn-btn { flex: 1 1 100%; }
  .bn-search button[type=submit] { display: none; }
  .pc-body { padding: 12px 12px 4px; }
  .pc-actions { padding: 10px 12px 12px; }
  .pc-actions .btn { font-size: .8rem; min-height: 40px; }
  .pc-price { font-size: 1.15rem; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } html { scroll-behavior: auto; } }

/* ==========================================================================
   Ürün detay sayfası
   ========================================================================== */
.bn-pd { padding-top: 12px; padding-bottom: 8px; }
.bn-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .86rem; color: var(--bn-muted); margin: 8px 0 24px; }
.bn-crumbs a { font-weight: 600; color: var(--bn-ink-2); }
.bn-crumbs a:hover { color: var(--bn-brand); }
.bn-crumbs i { font-size: .7rem; opacity: .6; }
.bn-crumbs span { color: var(--bn-muted); }

.bn-pd-grid { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr); gap: 40px; align-items: start; }
.bn-gallery-stage {
  position: relative; aspect-ratio: 1/1; background: #fff; border: 1px solid var(--bn-line); border-radius: 28px; overflow: hidden;
  display: grid; place-items: center;
}
.bn-gallery-stage img { width: 100%; height: 100%; object-fit: contain; padding: 36px; mix-blend-mode: multiply; }
.bn-gallery-empty { display: grid; place-items: center; gap: 8px; color: #a2a8bd; }
.bn-gallery-empty i { font-size: 3rem; }
.bn-stock { position: absolute; left: 18px; top: 18px; display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: 999px; background: rgba(255,255,255,.94); border: 1px solid var(--bn-line); font-size: .8rem; font-weight: 700; backdrop-filter: blur(6px); }
.bn-stock i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.bn-stock-ok { color: var(--bn-ok); } .bn-stock-low { color: var(--bn-warn); } .bn-stock-out { color: #8a90a8; }
.bn-thumbs { display: flex; gap: 10px; margin-top: 10px; overflow-x: auto; padding: 4px 4px 6px; scrollbar-width: thin; }
.bn-thumb { flex: none; width: 84px; height: 84px; padding: 0; border-radius: 16px; border: 2px solid transparent; background: #fff; box-shadow: 0 0 0 1px var(--bn-line); overflow: hidden; cursor: pointer; transition: box-shadow .15s, transform .15s; }
.bn-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 8px; mix-blend-mode: multiply; }
.bn-thumb:hover { transform: translateY(-2px); }
.bn-thumb.is-on { box-shadow: 0 0 0 2px var(--bn-brand); }

.bn-buy { position: sticky; top: 92px; }
.bn-buy-card { background: #fff; border: 1px solid var(--bn-line); border-radius: 28px; padding: 32px; box-shadow: var(--bn-shadow); }
.bn-pd-brand { font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--bn-brand); }
.bn-pd-title { font-family: var(--bn-display); font-weight: 800; font-size: clamp(1.6rem, 2.6vw, 2.2rem); line-height: 1.12; letter-spacing: -.035em; margin: 8px 0 0; }
.bn-pd-price { font-family: var(--bn-display); font-weight: 800; font-size: 2.6rem; letter-spacing: -.045em; margin-top: 22px; line-height: 1; }
.bn-pd-price small { font-size: .55em; font-weight: 700; }
.bn-pd-note { margin-top: 8px; font-size: .86rem; color: var(--bn-muted); }
.bn-pd-note s { color: #8a90a8; }
.bn-cta-box { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--bn-line); }
.bn-btn-block { width: 100%; }
.bn-btn-off { background: #efeee8; color: #8a90a8; cursor: not-allowed; }
.bn-btn-off:hover { transform: none; }
.bn-balance { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; padding: 12px 16px; border-radius: 14px; background: var(--bn-bg); font-size: .9rem; color: var(--bn-muted); }
.bn-balance strong { color: var(--bn-ink); font-size: 1rem; }
.bn-pd-hint { margin: 12px 0 0; font-size: .86rem; color: var(--bn-muted); line-height: 1.55; }
.bn-pd-hint a { color: var(--bn-brand); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.bn-specs { margin: 24px 0 0; display: grid; gap: 0; }
.bn-specs > div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid var(--bn-line); font-size: .9rem; }
.bn-specs dt { color: var(--bn-muted); font-weight: 500; }
.bn-specs dd { margin: 0; font-weight: 600; text-align: right; word-break: break-word; }
.bn-mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .86em; }

.bn-pd-sec { margin-top: 64px; }
.bn-pd-h { font-family: var(--bn-display); font-size: 1.6rem; font-weight: 800; letter-spacing: -.035em; margin: 0 0 20px; }
.bn-desc { background: #fff; border: 1px solid var(--bn-line); border-radius: 24px; padding: 28px 32px; color: var(--bn-ink-2); line-height: 1.8; white-space: pre-wrap; max-width: 860px; }
.bn-table-wrap { background: #fff; border: 1px solid var(--bn-line); border-radius: 20px; overflow-x: auto; }
.bn-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.bn-table th { text-align: left; padding: 14px 20px; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--bn-muted); background: #faf9f6; border-bottom: 1px solid var(--bn-line); white-space: nowrap; }
.bn-table td { padding: 14px 20px; border-top: 1px solid #eeede7; white-space: nowrap; }
.bn-table tbody tr:first-child td { border-top: 0; }

.bn-sticky-buy { display: none; }

@media (max-width: 900px) {
  .bn-pd-grid { grid-template-columns: 1fr; gap: 24px; }
  .bn-buy { position: static; }
  .bn-buy-card { padding: 24px; border-radius: 24px; }
  .bn-gallery-stage { border-radius: 24px; }
  .bn-gallery-stage img { padding: 20px; }
  .bn-pd-price { font-size: 2.2rem; }
  .bn-pd-sec { margin-top: 48px; }
  .bn-desc { padding: 22px; }
  .bn-cta-box .bn-hide-m { display: none; }
  .bn-cta-box { margin-top: 20px; padding-top: 16px; }
  .bn-sticky-buy {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; align-items: center; justify-content: space-between; gap: 16px;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.95); border-top: 1px solid var(--bn-line);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  }
  .bn-sticky-price { font-family: var(--bn-display); font-weight: 800; font-size: 1.3rem; letter-spacing: -.03em; line-height: 1.1; }
  .bn-sticky-stock { font-size: .76rem; font-weight: 700; }
  .bn-foot { padding-bottom: 96px; }
}

.bn-balance { gap: 10px; } .bn-balance strong { margin-left: auto; } .bn-topup { font-weight: 700; font-size: .82rem; color: var(--bn-brand); padding: 4px 12px; border-radius: 999px; background: var(--bn-brand-soft); } .bn-topup:hover { background: var(--bn-brand); color: #fff; }

/* ===== MOBILE HARDEN ===== */
html, body.bn { overflow-x: hidden; max-width: 100%; }
img, video, iframe, svg { max-width: 100%; height: auto; }
.bn-wrap { max-width: 100%; }
@media (max-width: 640px) {
  .bn-nav-in { padding: 8px 0; }
  .bn-actions { gap: 6px !important; flex-wrap: nowrap; }
  .bn-actions .bn-btn { white-space: nowrap; }
  .bn-btn-text {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 12px !important;
    border: 1px solid var(--bn-line);
    border-radius: 999px;
    background: #fff !important;
    font-size: .8rem !important;
  }
  .bn-chips { margin-top: 16px; }
  .bn-chip { flex: 0 0 auto; white-space: nowrap; }
  .bn-cat-head { flex-direction: column; align-items: stretch !important; gap: 12px; }
  .bn-search { width: 100%; }
  .bn-block { padding: 14px; border-radius: 16px; }
  .bn-h1 { font-size: 1.75rem !important; }
  .bn-h2 { font-size: 1.35rem !important; }
  .bn-cta-band { flex-direction: column; text-align: center; gap: 16px; padding: 24px 18px; }
  .bn-cta-band .bn-cta { width: 100%; flex-direction: column; }
  .bn-foot-grid { grid-template-columns: 1fr !important; gap: 20px; }
  .bn-foot-grid > :first-child { grid-column: auto; }
  table { display: block; width: 100%; overflow-x: auto; }
}