:root{
  --bg:#f4f5f7; --card:#fff; --ink:#0f172a; --muted:#64748b; --line:#e2e8f0;
  --brand:#e11d48; --brand-d:#be123c; --accent:#fbbf24;
  --wa:#25d366; --wa-d:#1ebe5a; --r:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}

/* topbar */
.topbar{background:linear-gradient(90deg,#0b1222 0%,#16213d 55%,#3b0d1c 100%);color:#e2e8f0;font-size:.82rem;border-bottom:2px solid var(--brand);position:relative}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;height:38px;align-items:center;white-space:nowrap}
.topbar b{color:#fff;font-weight:800}
.tb-msgs{position:relative;flex:1;height:100%;overflow:hidden}
.tb-m{position:absolute;inset:0;display:flex;align-items:center;gap:8px;opacity:0;transform:translateY(100%);transition:opacity .45s,transform .45s}
.tb-m.on{opacity:1;transform:none}
.tb-m.out{opacity:0;transform:translateY(-100%)}
.tb-m svg{width:18px;height:18px;flex:none;fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tb-m b{color:var(--accent)}
.tb-wa{display:flex;align-items:center;gap:8px;background:rgba(37,211,102,.12);border:1px solid rgba(37,211,102,.35);color:#dcfce7;padding:4px 12px;border-radius:99px;font-weight:600;transition:background .2s}
.tb-wa:hover{background:rgba(37,211,102,.25)}
.tb-wa b{color:#fff}
.tb-wa .dot{width:8px;height:8px;border-radius:50%;background:var(--wa);box-shadow:0 0 0 0 rgba(37,211,102,.7);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 7px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@media(max-width:720px){.tb-wa{display:none}.tb-m{justify-content:center}.topbar{font-size:.78rem}}
@media(prefers-reduced-motion:reduce){.tb-m{transition:none}.tb-wa .dot{animation:none}}

/* header */
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.hdr{display:flex;align-items:center;gap:16px;height:68px}
.logo{display:block;line-height:0}
.logo img{height:50px;width:auto}
@media(max-width:720px){.logo img{height:40px}}
.logo span{color:var(--brand)}
.search{flex:1;display:flex;max-width:560px;margin:0 auto}
.search input{flex:1;border:2px solid var(--line);border-right:0;border-radius:10px 0 0 10px;padding:10px 14px;font-size:.95rem;outline:none;min-width:0}
.search input:focus{border-color:var(--brand)}
.search button{border:0;background:var(--brand);color:#fff;padding:0 16px;border-radius:0 10px 10px 0;font-weight:700}
.cart-btn{position:relative;display:flex;align-items:center;gap:8px;background:var(--wa);color:#fff;border:0;border-radius:10px;padding:10px 14px;font-weight:800;white-space:nowrap}
.cart-btn .n{background:#fff;color:var(--wa-d);border-radius:99px;min-width:22px;height:22px;display:grid;place-items:center;font-size:.8rem;padding:0 6px}
@media(max-width:720px){
  .hdr{flex-wrap:wrap;height:auto;padding:10px 16px;gap:10px}
  .cart-btn{margin-left:auto}
  .search{order:3;max-width:none;flex-basis:100%}
  .cart-btn .t{display:none}
}

/* category nav */
.catnav{background:#fff;border-bottom:1px solid var(--line)}
.catnav .wrap{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.catnav a{padding:12px 14px;font-weight:700;font-size:.92rem;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap}
.catnav a.on,.catnav a:hover{color:var(--brand);border-bottom-color:var(--brand)}

/* breadcrumb */
.bc{font-size:.82rem;color:var(--muted);padding:14px 0 6px;display:flex;flex-wrap:wrap;gap:6px}
.bc a:hover{color:var(--brand)}
.bc span.sep{opacity:.5}

/* slider */
.slider{margin:16px 0;position:relative;border-radius:16px;overflow:hidden;aspect-ratio:16/5;min-height:170px;background:var(--ink)}
.slide{position:absolute;inset:0;display:flex;align-items:center;padding:0 6%;color:#fff;opacity:0;transition:opacity .6s}
.slide.on{opacity:1}
.slide h2{font-size:clamp(1.3rem,4vw,2.6rem);line-height:1.1;letter-spacing:-.02em;max-width:620px}
.slide p{margin-top:8px;color:#e2e8f0;font-size:clamp(.85rem,2vw,1.05rem)}
.slide .pill{display:inline-block;margin-top:14px;background:var(--accent);color:var(--ink);font-weight:800;padding:8px 16px;border-radius:99px;font-size:.9rem}
.s1{background:linear-gradient(110deg,#be123c,#e11d48 50%,#fb7185)}
.s2{background:linear-gradient(110deg,#0f172a,#1e3a8a)}
.s3{background:linear-gradient(110deg,#065f46,#059669)}
.dots{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:6px}
.dots i{width:8px;height:8px;border-radius:99px;background:rgba(255,255,255,.5);transition:width .3s}
.dots i.on{width:22px;background:#fff}

/* trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:20px}
.trust>div{background:#fff;border-radius:var(--r);padding:12px 14px;display:flex;gap:12px;align-items:center;font-size:.85rem;color:var(--muted)}
.trust>div>div{min-width:0}
.trust b{display:block;font-size:.92rem;color:var(--ink)}
.trust span.i{font-size:1.4rem}
@media(max-width:820px){.trust{grid-template-columns:repeat(2,1fr)}}

/* category tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px}
.tile{background:#fff;border-radius:var(--r);padding:18px;display:flex;align-items:center;gap:12px;border:2px solid transparent;transition:border .2s}
.tile:hover{border-color:var(--brand)}
.tile .ic{font-size:1.8rem}
.tile b{display:block}
.tile small{color:var(--muted)}

/* page head (category) */
.phead{background:#fff;border-radius:16px;padding:22px;margin:8px 0 16px}
.phead h1{font-size:clamp(1.4rem,4vw,2rem);letter-spacing:-.02em;margin-bottom:6px}
.phead p{color:var(--muted);max-width:780px}

/* toolbar */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.toolbar h2,.toolbar h1{font-size:1.35rem}
.toolbar select{border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff;font:inherit}

/* product grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-bottom:40px}
@media(max-width:520px){.grid{grid-template-columns:repeat(2,1fr);gap:10px}}
.p{background:var(--card);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--line);transition:box-shadow .2s}
.p:hover{box-shadow:0 8px 24px rgba(15,23,42,.08)}
.p .im{position:relative;aspect-ratio:1/1;background:#f8fafc;display:grid;place-items:center;color:#94a3b8;font-size:.8rem;text-align:center;padding:10px}
.p .im img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rz{position:absolute;top:8px;left:8px;background:var(--brand);color:#fff;font-size:.72rem;font-weight:800;padding:3px 8px;border-radius:6px;z-index:1}
.rz.Yeni{background:#2563eb}.rz.Premium{background:var(--ink)}
.p .bd{padding:12px;display:flex;flex-direction:column;gap:6px;flex:1}
.p h3{font-size:.92rem;font-weight:700;line-height:1.3;min-height:2.6em}
.p h3 a:hover{color:var(--brand)}
.p .pr{margin-top:auto}
.p .pr b{font-size:1.15rem;color:var(--brand)}
.p .pr small{display:block;color:var(--muted);font-size:.75rem}
.p .mn{font-size:.75rem;color:var(--muted)}
.qty{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.qty button{border:0;background:#f1f5f9;width:34px;font-size:1.1rem;font-weight:700}
.qty input{flex:1;border:0;text-align:center;font-weight:700;font-size:.95rem;width:100%;min-width:0;outline:none;-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.add{border:0;background:var(--ink);color:#fff;border-radius:8px;padding:10px;font-weight:800;font-size:.88rem}
.add:hover{background:#1e293b}

/* product page */
.pp{display:grid;grid-template-columns:1fr 1fr;gap:28px;background:#fff;border-radius:16px;padding:24px;margin-bottom:20px}
@media(max-width:820px){.pp{grid-template-columns:1fr;padding:16px;gap:18px}}
.gal .main{position:relative;aspect-ratio:1/1;border-radius:12px;background:#f8fafc;display:grid;place-items:center;color:#94a3b8;overflow:hidden;text-align:center;padding:10px}
.gal .main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.gal .thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto}
.gal .thumbs button{border:2px solid var(--line);border-radius:8px;padding:0;width:64px;height:64px;overflow:hidden;flex:none;background:#f8fafc}
.gal .thumbs button.on{border-color:var(--brand)}
.gal .thumbs img{width:100%;height:100%;object-fit:cover}
.pinfo h1{font-size:clamp(1.3rem,3.5vw,1.8rem);line-height:1.2;letter-spacing:-.02em}
.pinfo .lead{color:var(--muted);margin-top:6px}
.pinfo .price{margin:16px 0 4px}
.pinfo .price b{font-size:2rem;color:var(--brand);letter-spacing:-.02em}
.pinfo .price span{color:var(--muted);font-size:.9rem}
.pinfo .kdv{color:var(--muted);font-size:.85rem}
.tiers{width:100%;border-collapse:collapse;margin:16px 0;font-size:.9rem}
.tiers th,.tiers td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line)}
.tiers th{background:#f8fafc;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.tiers tr.on td{background:#fff1f2;font-weight:800;color:var(--brand)}
.buy{display:flex;flex-direction:column;gap:10px;background:#f8fafc;border-radius:12px;padding:14px}
.buy .row{display:flex;gap:10px;align-items:center}
.buy .qty{flex:1;height:46px}
.buy .qty button{width:46px}
.buy .min{font-size:.82rem;color:var(--muted)}
.calc{font-size:.92rem}
.calc b{color:var(--ink)}
.buy .add{padding:14px;font-size:1rem}
.wa-btn{display:flex;justify-content:center;align-items:center;gap:10px;border:0;background:var(--wa);color:#fff;font-weight:800;font-size:1.02rem;padding:14px;border-radius:10px;width:100%}
.wa-btn:hover{background:var(--wa-d)}
.wa-btn svg{width:22px;height:22px;fill:currentColor}
.mini-trust{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px;font-size:.84rem;color:var(--muted)}
.mini-trust div::before{content:"✓ ";color:var(--wa);font-weight:900}

/* info sections */
.info{background:#fff;border-radius:16px;padding:24px;margin-bottom:20px}
.info h2{font-size:1.25rem;margin-bottom:14px}
.info p{color:#334155}
.feat{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px}
.feat li{background:#f8fafc;border-radius:8px;padding:10px 12px;font-size:.92rem}
.feat li::before{content:"• ";color:var(--brand);font-weight:900}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.steps div{display:flex;gap:12px}
.steps b{flex:none;width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center}
.steps p{font-size:.9rem;color:var(--muted)}
.steps strong{display:block;color:var(--ink)}
details{border-bottom:1px solid var(--line);padding:14px 0}
details:last-child{border:0}
summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.2rem}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin-top:8px;font-size:.92rem}

footer{background:var(--ink);color:#94a3b8;padding:36px 0 100px;font-size:.88rem}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
footer h4{color:#fff;margin-bottom:10px}
footer li{list-style:none;margin-bottom:6px}
footer a:hover{color:#fff}

/* drawer (WhatsApp sipariş listesi) */
.ov{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:60;opacity:0;pointer-events:none;transition:opacity .25s}
.ov.on{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100%);background:#fff;z-index:70;transform:translateX(100%);transition:transform .3s;display:flex;flex-direction:column}
.drawer.on{transform:none}
.dh{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--line)}
.dh h3{font-size:1.1rem}
.x{border:0;background:#f1f5f9;width:36px;height:36px;border-radius:50%;font-size:1.2rem}
.dl{flex:1;overflow:auto;padding:8px 16px}
.ci{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.ci .th{width:56px;height:56px;border-radius:8px;background:#f1f5f9;flex:none;overflow:hidden}
.ci .th img{width:100%;height:100%;object-fit:cover}
.ci .m{flex:1;min-width:0}
.ci .m b{font-size:.88rem;display:block}
.ci .m small{color:var(--muted)}
.ci .row{display:flex;gap:8px;align-items:center;margin-top:6px}
.ci .qty{width:140px}
.ci .rm{border:0;background:none;color:var(--brand);font-size:.8rem;font-weight:700}
.empty{text-align:center;color:var(--muted);padding:40px 0}
.df{padding:16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.df .tot{display:flex;justify-content:space-between;font-size:.9rem}
.df .tot.big{font-size:1.1rem;font-weight:800}
.df textarea{border:1px solid var(--line);border-radius:8px;padding:10px;font:inherit;font-size:.9rem;resize:none;height:60px}
.send{display:flex;justify-content:center;align-items:center;gap:10px;border:0;background:var(--wa);color:#fff;font-weight:800;font-size:1.05rem;padding:15px;border-radius:12px}
.send:hover{background:var(--wa-d)}
.send:disabled{opacity:.5;cursor:not-allowed}
.send svg,.fab svg,.cart-btn svg{width:22px;height:22px;fill:currentColor}

/* floating */
.fab{position:fixed;right:16px;bottom:16px;z-index:50;background:var(--wa);color:#fff;border-radius:99px;padding:14px 20px;font-weight:800;display:flex;gap:8px;align-items:center;box-shadow:0 8px 24px rgba(37,211,102,.4)}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:99px;font-size:.9rem;font-weight:700;opacity:0;transition:.3s;z-index:90;pointer-events:none}
.toast.on{opacity:1;transform:translateX(-50%)}
.hide{display:none!important}

@media(max-width:520px){.tiers th{font-size:.68rem}.gal .main{aspect-ratio:4/3}}

/* görsel ikon & banner */
.tile .ic img{width:56px;height:56px;object-fit:contain;mix-blend-mode:multiply}
.trust span.i{flex:none;display:grid;place-items:center}
.trust span.i img{width:48px;height:48px;object-fit:contain;mix-blend-mode:multiply}
.catnav a img{width:20px;height:20px;object-fit:contain;display:inline-block;vertical-align:-4px;mix-blend-mode:multiply}
.slide.has-img{background-size:cover;background-position:right center}
.slide.has-img::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.35),rgba(0,0,0,0) 60%)}
.slide.has-img>div{position:relative}
@media(max-width:720px){.slide.has-img{background-position:75% center}.slide.has-img::before{background:linear-gradient(90deg,rgba(0,0,0,.55),rgba(0,0,0,.15))}}

.slide>div{min-width:0;max-width:min(620px,62%)}
@media(max-width:720px){
  .slider{aspect-ratio:auto;height:230px}
  .slide{padding:0 18px}
  .slide>div{max-width:68%}
  .slide h2{font-size:1.3rem}
  .slide p{font-size:.85rem}
  .slide .pill{font-size:.78rem;padding:6px 12px;margin-top:10px}
  .slide.has-img{background-position:72% center}
  .trust>div{padding:10px;gap:8px}
  .trust span.i img{width:40px;height:40px}
}