/* PDKS İstanbul – toptan katalog teması (lacivert + yeşil) */
:root{
  --lac:#0b1f3a;--lac-2:#12305a;--lac-3:#1d4274;--yes:#16a34a;--yes-2:#15803d;--yes-a:#dcfce7;
  --metin:#1b2433;--gri:#5d6778;--cizgi:#e3e8ef;--zemin:#fff;--zemin-2:#f4f6f9;--sari:#facc15;
  --r:12px;--golge:0 6px 22px rgba(11,31,58,.08);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--metin);background:var(--zemin-2);line-height:1.6;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--lac-3)}
h1,h2,h3{line-height:1.2;color:var(--lac);margin:0 0 .5em}
.kap{width:min(1240px,100% - 32px);margin-inline:auto}
.gizli{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* üst şerit */
.ust{background:var(--lac);color:#cbd5e1;font-size:.84rem}
.ust .kap{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:7px 0;flex-wrap:wrap}
.ust a{color:#e2e8f0;text-decoration:none;font-weight:600}
.ust a:hover{color:#fff}
.ust .sol,.ust .sag{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.ust .bayi{background:var(--yes);color:#fff!important;padding:3px 12px;border-radius:999px}

/* başlık */
header.bas{background:#fff;border-bottom:1px solid var(--cizgi);position:sticky;top:0;z-index:50}
header.bas .kap{display:flex;align-items:center;gap:18px;padding:12px 0}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.logo .isaret{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--lac-3),var(--lac));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:1.05rem;letter-spacing:-.02em;position:relative}
.logo .isaret::after{content:"";position:absolute;right:-3px;bottom:-3px;width:14px;height:14px;border-radius:50%;background:var(--yes);border:3px solid #fff}
.logo b{display:block;font-size:1.25rem;color:var(--lac);letter-spacing:.02em;line-height:1}
.logo b em{font-style:normal;color:var(--yes)}
.logo small{display:block;font-size:.68rem;color:var(--gri);letter-spacing:.12em;text-transform:uppercase;font-weight:700;margin-top:3px}
.ara{flex:1;display:flex;max-width:560px;position:relative}
.ara input{flex:1;border:2px solid var(--cizgi);border-right:0;border-radius:10px 0 0 10px;padding:11px 14px;font:inherit;min-width:0}
.ara input:focus{outline:none;border-color:var(--lac-3)}
.ara button{border:0;background:var(--lac);color:#fff;padding:0 18px;border-radius:0 10px 10px 0;font-weight:700;cursor:pointer}
.ara-sonuc{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--cizgi);border-radius:0 0 10px 10px;box-shadow:var(--golge);list-style:none;margin:0;padding:6px;z-index:60;max-height:360px;overflow:auto}
.ara-sonuc:empty{display:none}
.ara-sonuc a{display:flex;gap:10px;align-items:center;padding:7px 8px;border-radius:8px;text-decoration:none;color:var(--metin)}
.ara-sonuc a:hover{background:var(--zemin-2)}
.ara-sonuc img{width:40px;height:40px;object-fit:contain;background:#fff;border:1px solid var(--cizgi);border-radius:6px}
.ara-sonuc small{display:block;color:var(--gri);font-size:.78rem}
.sepet-dugme{display:flex;align-items:center;gap:8px;background:var(--yes);color:#fff;text-decoration:none;font-weight:800;padding:11px 16px;border-radius:10px;white-space:nowrap}
.sepet-dugme:hover{background:var(--yes-2)}
.sepet-dugme .adet{background:#fff;color:var(--yes-2);border-radius:999px;min-width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:.82rem;padding:0 6px}
.menu-ac{display:none;border:2px solid var(--cizgi);background:#fff;border-radius:10px;padding:9px 12px;font-weight:700;cursor:pointer}

/* kategori menüsü */
nav.kat{background:var(--lac-2)}
nav.kat .kap{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
nav.kat .kap::-webkit-scrollbar{display:none}
nav.kat a{color:#e2e8f0;text-decoration:none;font-weight:700;font-size:.9rem;padding:11px 13px;white-space:nowrap;border-bottom:3px solid transparent}
nav.kat a:hover,nav.kat a[aria-current]{color:#fff;border-bottom-color:var(--yes);background:rgba(255,255,255,.06)}

/* genel */
main{min-height:50vh}
.bolum{padding:48px 0}
.bolum.beyaz{background:#fff}
.baslik-sat{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.baslik-sat h2{margin:0}
.ust-yazi{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--yes-2);margin-bottom:6px}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:10px;padding:12px 20px;font:inherit;font-weight:800;text-decoration:none;cursor:pointer}
.btn-yes{background:var(--yes);color:#fff}.btn-yes:hover{background:var(--yes-2)}
.btn-lac{background:var(--lac);color:#fff}.btn-lac:hover{background:var(--lac-3)}
.btn-cizgi{background:#fff;color:var(--lac);border:2px solid var(--cizgi)}.btn-cizgi:hover{border-color:var(--lac-3)}
.btn-wa{background:#25d366;color:#fff}
.kirinti{font-size:.85rem;color:var(--gri);margin-bottom:10px}
.kirinti a{color:var(--gri)}
.sayfa-bas{background:linear-gradient(120deg,var(--lac),var(--lac-3));color:#e2e8f0;padding:34px 0 30px}
.sayfa-bas h1{color:#fff;font-size:clamp(1.6rem,3vw,2.3rem)}
.sayfa-bas .kirinti,.sayfa-bas .kirinti a{color:#cbd5e1}
.sayfa-bas p{max-width:760px;margin:0}

/* hero */
.hero{background:radial-gradient(circle at 85% 20%,rgba(22,163,74,.25),transparent 40%),linear-gradient(120deg,var(--lac) 0%,var(--lac-2) 60%,var(--lac-3) 100%);color:#e2e8f0;padding:54px 0 46px;position:relative;overflow:hidden}
.hero .kap{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:34px;align-items:center}
.hero .ust-yazi{color:#86efac}
.hero h1{color:#fff;font-size:clamp(1.9rem,4vw,3rem);font-weight:900}
.hero h1 span{color:#4ade80}
.hero p.alt{font-size:1.08rem;max-width:620px}
.hero .dugmeler{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.hero-ara{display:flex;background:#fff;border-radius:12px;padding:6px;max-width:560px;box-shadow:0 14px 30px rgba(0,0,0,.25)}
.hero-ara input{flex:1;border:0;padding:10px 12px;font:inherit;min-width:0}
.hero-ara input:focus{outline:none}
.hero-vitrin{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hero-vitrin a{background:#fff;border-radius:14px;padding:12px;text-decoration:none;color:var(--lac);font-weight:800;font-size:.86rem;text-align:center;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.hero-vitrin img{aspect-ratio:1/1;object-fit:contain;width:100%;margin-bottom:6px}
.guven{background:#fff;border-bottom:1px solid var(--cizgi)}
.guven .kap{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:16px 0}
.guven div{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--lac);font-size:.92rem}
.guven div span{width:38px;height:38px;flex:none;border-radius:10px;background:var(--yes-a);display:flex;align-items:center;justify-content:center;font-size:1.15rem}

/* kategoriler */
.kat-izgara{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.kat-kart{background:#fff;border:1px solid var(--cizgi);border-radius:var(--r);padding:16px;text-decoration:none;color:var(--metin);display:flex;flex-direction:column;gap:8px;transition:.2s}
.kat-kart:hover{border-color:var(--yes);transform:translateY(-2px);box-shadow:var(--golge)}
.kat-kart .ik{font-size:1.9rem}
.kat-kart b{color:var(--lac)}
.kat-kart small{color:var(--gri)}

/* ürün kartları */
.urun-izgara{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.urun{background:#fff;border:1px solid var(--cizgi);border-radius:var(--r);display:flex;flex-direction:column;overflow:hidden;transition:.2s}
.urun:hover{box-shadow:var(--golge);border-color:#cbd5e1}
.urun .res{display:block;background:#fff;aspect-ratio:1/1;padding:12px;position:relative}
.urun .res img{width:100%;height:100%;object-fit:contain}
.urun .res .ik{display:flex;align-items:center;justify-content:center;height:100%;font-size:3rem}
.rozet{position:absolute;left:10px;top:10px;background:var(--yes-a);color:var(--yes-2);font-size:.72rem;font-weight:800;padding:3px 8px;border-radius:999px}
.rozet.siparis{background:#fef3c7;color:#92400e}
.urun .ic{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1;border-top:1px solid var(--cizgi)}
.kod{align-self:flex-start;font-family:ui-monospace,Consolas,monospace;font-size:.78rem;font-weight:700;background:var(--zemin-2);color:var(--lac-3);border:1px solid var(--cizgi);padding:2px 7px;border-radius:6px}
.urun h3{font-size:.98rem;margin:0}
.urun h3 a{color:var(--lac);text-decoration:none}
.urun ul{margin:0;padding-left:1.1em;color:var(--gri);font-size:.84rem}
.urun .alt{margin-top:auto;display:flex;gap:6px;align-items:center;padding-top:8px}
.urun .alt input{width:62px;border:1px solid var(--cizgi);border-radius:8px;padding:8px;font:inherit;text-align:center}
.urun .alt button{flex:1;border:0;background:var(--lac);color:#fff;border-radius:8px;padding:9px 8px;font-weight:800;font-size:.85rem;cursor:pointer}
.urun .alt button:hover{background:var(--yes)}
.urun .alt button.eklendi{background:var(--yes)}

/* kategori sayfası */
.katalog{display:grid;grid-template-columns:240px minmax(0,1fr);gap:22px;align-items:start}
.yan{background:#fff;border:1px solid var(--cizgi);border-radius:var(--r);padding:10px;position:sticky;top:130px}
.yan h3{font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gri);padding:6px 8px;margin:0}
.yan a{display:flex;justify-content:space-between;padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--metin);font-weight:600;font-size:.92rem}
.yan a:hover,.yan a[aria-current]{background:var(--yes-a);color:var(--yes-2)}
.yan a small{color:var(--gri)}
.suzgec{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.suzgec input{flex:1;min-width:200px;border:1px solid var(--cizgi);border-radius:10px;padding:10px 12px;font:inherit}
.yazi{background:#fff;border:1px solid var(--cizgi);border-radius:var(--r);padding:24px 26px;margin-top:26px}
.yazi h2{font-size:1.3rem;margin-top:1em}
.yazi h2:first-child{margin-top:0}

/* ürün detay */
.urun-detay{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;background:#fff;border:1px solid var(--cizgi);border-radius:var(--r);padding:24px}
.galeri-ana{aspect-ratio:1/1;border:1px solid var(--cizgi);border-radius:var(--r);padding:16px;background:#fff}
.galeri-ana img{width:100%;height:100%;object-fit:contain}
.galeri-kucuk{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.galeri-kucuk button{width:64px;height:64px;border:2px solid var(--cizgi);border-radius:8px;background:#fff;padding:4px;cursor:pointer}
.galeri-kucuk button[aria-current]{border-color:var(--yes)}
.galeri-kucuk img{width:100%;height:100%;object-fit:contain}
.kademe{width:100%;border-collapse:collapse;margin:14px 0;font-size:.92rem}
.kademe th,.kademe td{border:1px solid var(--cizgi);padding:9px 10px;text-align:left}
.kademe th{background:var(--zemin-2);color:var(--lac)}
.kademe td:last-child{color:var(--yes-2);font-weight:700}
.sepet-kutu{display:flex;gap:10px;align-items:center;margin:16px 0;flex-wrap:wrap}
.sepet-kutu input{width:90px;border:2px solid var(--cizgi);border-radius:10px;padding:11px;font:inherit;text-align:center}
.ozellik-liste{margin:0;padding-left:1.1em}
.teknik{width:100%;border-collapse:collapse;font-size:.92rem}
.teknik th,.teknik td{border-bottom:1px solid var(--cizgi);padding:8px 6px;text-align:left;vertical-align:top}
.teknik th{width:42%;color:var(--gri);font-weight:600}
.not{background:var(--yes-a);border-left:4px solid var(--yes);padding:12px 14px;border-radius:8px;font-size:.92rem}
.not.sari{background:#fef9c3;border-left-color:#ca8a04}

/* bilgi kartları */
.ozellik-izgara{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.ozellik{background:#fff;border:1px solid var(--cizgi);border-radius:var(--r);padding:18px}
.ozellik .ik{font-size:1.7rem;margin-bottom:6px}
.ozellik h3{font-size:1.02rem;margin:0 0 4px}
.ozellik p{margin:0;color:var(--gri);font-size:.92rem}
.adimlar{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:a}
.adim{background:#fff;border:1px solid var(--cizgi);border-radius:var(--r);padding:22px 18px 18px;position:relative}
.adim::before{counter-increment:a;content:counter(a);position:absolute;top:-14px;left:18px;width:30px;height:30px;border-radius:50%;background:var(--yes);color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center}
.adim h3{font-size:1rem;margin:4px 0}
.adim p{margin:0;color:var(--gri);font-size:.9rem}
.sss details{background:#fff;border:1px solid var(--cizgi);border-radius:10px;margin-bottom:8px;padding:0 16px}
.sss summary{cursor:pointer;font-weight:700;color:var(--lac);padding:13px 0}
.sss p{margin:0 0 14px;color:var(--gri)}
.cta{background:linear-gradient(120deg,var(--yes-2),var(--yes));color:#fff;border-radius:16px;padding:30px;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 4px}
.cta p{margin:0}

/* formlar / sepet */
.form{background:#fff;border:1px solid var(--cizgi);border-radius:var(--r);padding:22px;display:grid;gap:10px}
.form label{font-weight:700;font-size:.9rem;color:var(--lac)}
.form input,.form select,.form textarea{border:1px solid var(--cizgi);border-radius:9px;padding:10px 12px;font:inherit;width:100%}
.form .satir{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form .dugmeler{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.form .kucuk{font-size:.82rem;color:var(--gri);margin:0}
.sepet-tablo{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--cizgi);border-radius:var(--r);overflow:hidden}
.sepet-tablo th,.sepet-tablo td{padding:10px;border-bottom:1px solid var(--cizgi);text-align:left;vertical-align:middle}
.sepet-tablo th{background:var(--zemin-2);color:var(--lac);font-size:.88rem}
.sepet-tablo img{width:48px;height:48px;object-fit:contain}
.sepet-tablo input{width:76px;border:1px solid var(--cizgi);border-radius:8px;padding:7px;text-align:center;font:inherit}
.sepet-tablo button{border:0;background:none;color:#dc2626;font-weight:800;cursor:pointer;font-size:1.1rem}
.sepet-bos{background:#fff;border:1px dashed var(--cizgi);border-radius:var(--r);padding:30px;text-align:center;color:var(--gri)}
.iki{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:22px;align-items:start}
.hizli-satirlar{display:grid;gap:8px}
.hizli-satirlar .s{display:grid;grid-template-columns:minmax(0,1fr) 100px 36px;gap:8px}
.hizli-satirlar button{border:0;background:var(--zemin-2);border-radius:8px;cursor:pointer;font-weight:900;color:#dc2626}

/* alt bilgi */
footer.alt{background:var(--lac);color:#cbd5e1;margin-top:40px;padding:40px 0 20px;font-size:.92rem}
footer.alt .izg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px}
footer.alt h3{color:#fff;font-size:1rem}
footer.alt a{color:#e2e8f0;text-decoration:none}
footer.alt a:hover{color:#86efac}
footer.alt ul{list-style:none;margin:0;padding:0}
footer.alt li{margin-bottom:6px}
footer.alt .telif{border-top:1px solid rgba(255,255,255,.12);margin-top:24px;padding-top:14px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:.84rem}
.sabit-wa{position:fixed;right:16px;bottom:16px;width:56px;height:56px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(0,0,0,.25);z-index:60}
.sabit-wa svg{width:30px;height:30px;fill:#fff}
.bildirim{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(120px);background:var(--lac);color:#fff;padding:12px 18px;border-radius:10px;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.3);transition:transform .3s;z-index:80}
.bildirim.goster{transform:translateX(-50%) translateY(0)}
.bildirim a{color:#86efac;margin-left:8px}

/* mobil */
@media (max-width:1000px){
  .hero .kap,.urun-detay,.iki{grid-template-columns:minmax(0,1fr)}
  .guven .kap{grid-template-columns:repeat(2,1fr)}
  .katalog{grid-template-columns:minmax(0,1fr)}
  .yan{position:static;display:flex;flex-wrap:wrap;gap:4px}
  .yan h3{width:100%}
  .adimlar{grid-template-columns:1fr 1fr}
  footer.alt .izg{grid-template-columns:1fr 1fr}
}
@media (max-width:700px){
  header.bas .kap{flex-wrap:wrap}
  .ara{order:3;flex-basis:100%;max-width:none}
  .sepet-dugme{margin-left:auto;padding:9px 12px}
  .ust .sol{display:none}
  .form .satir{grid-template-columns:1fr}
  .adimlar,footer.alt .izg{grid-template-columns:1fr}
  .urun-izgara{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .urun .alt{flex-wrap:wrap}.urun .alt input{width:100%}
  .sepet-tablo th:nth-child(1),.sepet-tablo td:nth-child(1){display:none}
  .hero-vitrin{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

@media (max-width:900px){.ust .sag a[href^="tel:+90212"],.ust .sag a[href^="mailto:"]{display:none}}