/* ==========================================================================
   Ümraniye Kombi Klima Servisi — tek dosya stil
   Mobil öncelikli. Harici font/istek yok. Sistem font yığını kullanılır.
   ========================================================================== */

:root{
  --lac:#0b3d5c; --lac2:#0e4f75; --lac-koyu:#072b41;
  --tur:#0aa2a2;
  --nar:#e8590c; --nar2:#f97316;
  --yesil:#16a34a; --wa:#25d366;
  --metin:#16232c; --metin2:#4a5b66; --metin3:#6b7c88;
  --cizgi:#dde5ea; --zemin:#f5f8fa; --kart:#fff;
  --r:12px; --r2:18px;
  --golge:0 1px 2px rgba(11,61,92,.06),0 4px 16px rgba(11,61,92,.07);
  --golge2:0 2px 6px rgba(11,61,92,.09),0 12px 32px rgba(11,61,92,.11);
  --kap:1120px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--kart);color:var(--metin);
  font:400 16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  padding-bottom:64px; /* mobil çubuk payı */
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--lac2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;color:var(--lac-koyu);font-weight:700;letter-spacing:-.01em}
h1{font-size:1.7rem}h2{font-size:1.35rem}h3{font-size:1.1rem}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.25em}
li{margin-bottom:.45em}
.ic{flex:none;vertical-align:middle}
.kap{width:100%;max-width:var(--kap);margin:0 auto;padding:0 16px}
.atla{position:absolute;left:-9999px}
.atla:focus{left:8px;top:8px;z-index:999;background:#fff;padding:10px 14px;border-radius:8px;box-shadow:var(--golge2)}
:focus-visible{outline:3px solid var(--nar2);outline-offset:2px}

/* ---------- Üst ---------- */
.ust{position:sticky;top:0;z-index:50;background:var(--lac);color:#fff;box-shadow:0 2px 12px rgba(0,0,0,.14)}
.ust-ic{display:flex;align-items:center;gap:10px;min-height:58px}
.logo{color:#fff;display:flex;flex-direction:column;line-height:1.15;margin-right:auto}
.logo:hover{text-decoration:none}
.logo-ad{font-weight:600;font-size:1.02rem;letter-spacing:-.02em}
.logo-ad b{font-weight:800;color:#ffd9a8}
.logo-alt{font-size:.68rem;color:#a8c8dd;letter-spacing:.06em;text-transform:uppercase}
.ust-tel{display:inline-flex;align-items:center;gap:7px;background:var(--nar);color:#fff;
  padding:9px 13px;border-radius:99px;font-weight:700;font-size:.9rem;white-space:nowrap}
.ust-tel:hover{background:var(--nar2);text-decoration:none}
.menu-btn{display:flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;
  padding:0 8px;background:none;border:0;cursor:pointer}
.menu-btn span{display:block;height:2px;background:#fff;border-radius:2px;transition:.2s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.nav{display:none;background:var(--lac-koyu);border-top:1px solid rgba(255,255,255,.1)}
.nav.acik{display:block}
.nav-ic{display:flex;flex-direction:column;padding-top:6px;padding-bottom:10px}
.nav a{color:#dbe9f2;padding:11px 4px;border-bottom:1px solid rgba(255,255,255,.07);font-size:.95rem}
.nav a:hover{color:#fff;text-decoration:none}
.nav a.vurgu{color:#ffd9a8;font-weight:700}

/* ---------- Kırıntı ---------- */
.kirinti{background:var(--zemin);border-bottom:1px solid var(--cizgi);font-size:.82rem;color:var(--metin3)}
.kirinti .kap{display:flex;align-items:center;flex-wrap:wrap;gap:5px;padding-top:9px;padding-bottom:9px}
.kirinti a{color:var(--metin2)}
.kirinti svg{opacity:.45}

/* ---------- Kahraman ---------- */
.kahraman{background:linear-gradient(158deg,var(--lac) 0%,var(--lac-koyu) 60%,#04202f 100%);color:#fff;
  padding:30px 0 34px;position:relative;overflow:hidden}
.kahraman::after{content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;
  border-radius:50%;background:radial-gradient(circle,rgba(10,162,162,.28),transparent 68%)}
.kahraman .kap{position:relative;z-index:1}
.kahraman h1{color:#fff;font-size:1.75rem;margin-bottom:.35em}
.kahraman .alt-baslik{font-size:1.02rem;color:#cfe3f0;margin-bottom:1.1em}
.rozetler{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}
.rozet{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.19);border-radius:99px;padding:6px 12px;font-size:.8rem;font-weight:600}
.rozet svg{color:#7ee3c0}

/* ---------- Butonlar ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--nar);color:#fff;padding:13px 22px;border-radius:99px;font-weight:700;
  font-size:1rem;border:0;cursor:pointer;transition:.15s;box-shadow:0 4px 14px rgba(232,89,12,.3)}
.btn:hover{background:var(--nar2);text-decoration:none;transform:translateY(-1px)}
.btn-wa{background:var(--wa);color:#04331a;box-shadow:0 4px 14px rgba(37,211,102,.3)}
.btn-wa:hover{background:#1fbe5a}
.btn-hat{background:transparent;border:2px solid rgba(255,255,255,.5);color:#fff;box-shadow:none}
.btn-hat:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-buyuk{padding:15px 26px;font-size:1.05rem}
.btnlar{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- Bölüm ---------- */
.bol{padding:34px 0}
.bol-zemin{background:var(--zemin)}
.bol-bas{margin-bottom:20px}
.bol-bas h2{font-size:1.45rem;margin-bottom:.3em}
.bol-bas p{color:var(--metin2);margin:0}
.etiket{display:inline-block;background:#e6f4f4;color:#0a7070;font-size:.72rem;font-weight:800;
  letter-spacing:.09em;text-transform:uppercase;padding:4px 11px;border-radius:99px;margin-bottom:10px}

/* ---------- Izgara & Kartlar ---------- */
.izgara{display:grid;gap:12px;grid-template-columns:1fr}
.izgara-2{display:grid;gap:12px;grid-template-columns:1fr}
.kart{background:var(--kart);border:1px solid var(--cizgi);border-radius:var(--r2);padding:18px;
  box-shadow:var(--golge);transition:.18s}
.kart:hover{box-shadow:var(--golge2);transform:translateY(-2px)}
.kart h3{margin-bottom:.35em;font-size:1.06rem}
.kart p{color:var(--metin2);font-size:.93rem;margin-bottom:.7em}
.kart .devam{font-weight:700;font-size:.88rem;display:inline-flex;align-items:center;gap:4px;color:var(--nar)}
.kart-ikon{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#e6f4f4,#d6ecf5);
  color:var(--lac2);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
a.kart{color:inherit;display:block}
a.kart:hover{text-decoration:none}

/* ---------- Güven şeridi ---------- */
.guven{background:var(--lac-koyu);color:#cfe3f0;padding:14px 0;font-size:.86rem}
.guven .kap{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}
.guven div{display:flex;align-items:center;gap:8px}
.guven svg{color:#7ee3c0}
.guven b{color:#fff;display:block;font-size:.92rem}

/* ---------- İçerik gövdesi ---------- */
.govde{max-width:760px}
.govde h2{margin-top:1.7em;font-size:1.3rem;padding-bottom:.3em;border-bottom:2px solid var(--zemin)}
.govde h2:first-child{margin-top:0}
.govde h3{margin-top:1.4em}
.govde p,.govde li{color:#243642}
.govde ul{list-style:none;padding-left:0}
.govde ul li{position:relative;padding-left:26px;margin-bottom:.55em}
.govde ul li::before{content:"";position:absolute;left:6px;top:.62em;width:7px;height:7px;
  border-radius:50%;background:var(--tur)}
.govde ol{padding-left:1.3em}
.govde ol li{padding-left:4px}
.govde ol li::marker{font-weight:800;color:var(--nar)}

.uyari{background:#fff7ed;border-left:4px solid var(--nar);border-radius:0 var(--r) var(--r) 0;
  padding:14px 16px;margin:1.5em 0;font-size:.95rem;color:#5c3410}
.uyari b{color:#7c2d12}
.bilgi{background:#eff8fb;border-left:4px solid var(--tur);border-radius:0 var(--r) var(--r) 0;
  padding:14px 16px;margin:1.5em 0;font-size:.95rem;color:#134e5a}

/* ---------- Fiyat tablosu ---------- */
.fiyat-kart{border:1px solid var(--cizgi);border-radius:var(--r2);overflow:hidden;margin:1.5em 0;
  box-shadow:var(--golge);background:#fff}
.fiyat-kart h3{background:var(--lac);color:#fff;margin:0;padding:14px 16px;font-size:1.02rem}
.tablo-sar{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--cizgi);vertical-align:top}
th{background:var(--zemin);font-weight:700;color:var(--lac-koyu);font-size:.84rem;
  text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even){background:#fbfdfe}
td.tutar{font-weight:800;color:var(--lac-koyu);white-space:nowrap;text-align:right}
.fiyat-not{padding:12px 16px;background:#fffbeb;font-size:.85rem;color:#713f12;border-top:1px solid var(--cizgi)}

/* ---------- SSS ---------- */
.sss-liste{margin:1.5em 0}
details.sss{border:1px solid var(--cizgi);border-radius:var(--r);margin-bottom:9px;background:#fff;overflow:hidden}
details.sss[open]{box-shadow:var(--golge);border-color:#c3d6e2}
details.sss summary{padding:14px 44px 14px 16px;font-weight:700;cursor:pointer;position:relative;
  list-style:none;color:var(--lac-koyu);font-size:.97rem}
details.sss summary::-webkit-details-marker{display:none}
details.sss summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);
  font-size:1.4rem;font-weight:400;color:var(--nar);line-height:1}
details.sss[open] summary::after{content:"−"}
details.sss .cevap{padding:0 16px 15px;color:var(--metin2);font-size:.94rem}
details.sss .cevap p:last-child{margin-bottom:0}

/* ---------- Kapsam listesi ---------- */
.kapsam{display:grid;grid-template-columns:1fr;gap:8px;list-style:none;padding:0;margin:1.3em 0}
.kapsam li{display:flex;align-items:flex-start;gap:9px;background:var(--zemin);border-radius:10px;
  padding:11px 13px;font-size:.92rem;margin:0}
.kapsam svg{color:var(--yesil);margin-top:2px}

/* ---------- Hızlı bilgi kutuları ---------- */
.hizli{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:18px 0}
.hizli div{background:var(--zemin);border:1px solid var(--cizgi);border-radius:var(--r);
  padding:12px 10px;text-align:center}
.hizli span{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;
  color:var(--metin3);margin-bottom:3px;font-weight:700}
.hizli b{font-size:.9rem;color:var(--lac-koyu);line-height:1.3;display:block}

/* ---------- Arıza kodu tablosu / filtre ---------- */
.filtre-kutu{position:relative;margin:0 0 16px}
.filtre-kutu svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--metin3)}
#kodara{width:100%;padding:14px 16px 14px 44px;border:2px solid var(--cizgi);border-radius:99px;
  font-size:1rem;font-family:inherit;background:#fff}
#kodara:focus{border-color:var(--tur);outline:none}
.kod-satir td:first-child{font-weight:800;color:var(--nar);white-space:nowrap;font-variant-numeric:tabular-nums}
.gizli{display:none !important}
.bos-uyari{padding:24px;text-align:center;color:var(--metin3)}
.grup{display:inline-block;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;
  padding:3px 8px;border-radius:99px;background:var(--zemin);color:var(--metin2);white-space:nowrap}
.g-bas{background:#dbeafe;color:#1e40af}.g-ates{background:#ffe4d5;color:#9a3412}
.g-isi{background:#fee2e2;color:#991b1b}.g-fan{background:#dcfce7;color:#166534}
.g-sensor{background:#ede9fe;color:#5b21b6}.g-elek{background:#fef3c7;color:#854d0e}
.g-pompa{background:#cffafe;color:#155e75}

/* ---------- Bulut linkler ---------- */
.mahalle-bulut{display:flex;flex-wrap:wrap;gap:6px}
.mahalle-bulut a{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);
  padding:5px 10px;border-radius:99px;font-size:.78rem;color:#cfe3f0}
.mahalle-bulut a:hover{background:rgba(255,255,255,.18);color:#fff;text-decoration:none}
.etiket-bulut{display:flex;flex-wrap:wrap;gap:7px;margin:1.2em 0}
.etiket-bulut a{background:var(--zemin);border:1px solid var(--cizgi);padding:7px 13px;
  border-radius:99px;font-size:.86rem;color:var(--metin2);font-weight:600}
.etiket-bulut a:hover{background:var(--lac);color:#fff;border-color:var(--lac);text-decoration:none}

/* ---------- CTA şerit ---------- */
.cta-serit{background:linear-gradient(135deg,var(--lac2),var(--lac-koyu));color:#fff;
  padding:32px 0;text-align:center}
.cta-serit h2{color:#fff;font-size:1.4rem;margin-bottom:.3em}
.cta-serit p{color:#cfe3f0;max-width:540px;margin:0 auto 18px;font-size:.96rem}
.cta-btnlar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}

/* ---------- Alt ---------- */
.alt{background:var(--lac-koyu);color:#a8c8dd;font-size:.9rem;padding:32px 0 0}
.alt-ic{display:grid;gap:26px;grid-template-columns:1fr}
.alt h3{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.09em;margin-bottom:12px}
.alt ul{list-style:none;padding:0;margin:0}
.alt li{margin-bottom:8px}
.alt a{color:#a8c8dd}
.alt a:hover{color:#fff}
.alt-marka .logo-ad{color:#fff;font-size:1.05rem;margin-bottom:8px;display:block}
.alt-marka p{font-size:.86rem;line-height:1.6}
.alt-iletisim{display:flex;flex-direction:column;gap:7px}
.alt-iletisim a,.alt-iletisim span{display:inline-flex;align-items:center;gap:7px}
.alt-son{border-top:1px solid rgba(255,255,255,.1);margin-top:26px;padding:14px 0;font-size:.78rem}
.alt-son .kap{display:flex;flex-wrap:wrap;gap:6px;justify-content:space-between;color:#7fa3bb}

/* ---------- Sabit alt çubuk (mobil) ---------- */
.cubuk{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;
  box-shadow:0 -3px 18px rgba(0,0,0,.18);padding-bottom:env(safe-area-inset-bottom)}
.cubuk a{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 8px;
  font-weight:800;font-size:.98rem;color:#fff}
.cubuk a:hover{text-decoration:none}
.cubuk-tel{background:var(--nar)}
.cubuk-wa{background:var(--wa);color:#04331a}

/* ---------- Yazı listesi ---------- */
.yazi-kart{display:block;border:1px solid var(--cizgi);border-radius:var(--r2);padding:18px;
  background:#fff;box-shadow:var(--golge);color:inherit;transition:.18s}
.yazi-kart:hover{box-shadow:var(--golge2);transform:translateY(-2px);text-decoration:none}
.yazi-meta{display:flex;flex-wrap:wrap;gap:9px;font-size:.76rem;color:var(--metin3);margin-bottom:8px}
.yazi-meta .kat{background:#e6f4f4;color:#0a7070;padding:2px 9px;border-radius:99px;font-weight:800}
.yazi-kart h3{font-size:1.05rem;margin-bottom:.4em}
.yazi-kart p{font-size:.9rem;color:var(--metin2);margin:0}

/* ---------- Görseller ---------- */
.gorsel-kutu{margin:0 0 1.6em;border-radius:var(--r2);overflow:hidden;border:1px solid var(--cizgi);
  box-shadow:var(--golge);background:var(--zemin)}
.gorsel-kutu img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover}
.gorsel-kutu figcaption{padding:9px 14px;font-size:.8rem;color:var(--metin3);background:#fff;
  border-top:1px solid var(--cizgi)}
.icerik-gorsel{width:100%}
.galeri{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
.galeri figure{margin:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--cizgi);
  box-shadow:var(--golge);background:var(--zemin)}
.galeri img{width:100%;height:100%;display:block;aspect-ratio:4/3;object-fit:cover;transition:.25s}
.galeri figure:hover img{transform:scale(1.04)}
@media (min-width:640px){.galeri{grid-template-columns:repeat(3,1fr);gap:12px}}
@media (min-width:900px){.galeri{grid-template-columns:repeat(4,1fr)}}

/* ---------- Yan kutu ---------- */
.yan-cta{background:linear-gradient(150deg,var(--lac),var(--lac-koyu));color:#fff;border-radius:var(--r2);
  padding:22px;margin:2em 0;text-align:center}
.yan-cta h3{color:#fff;margin-bottom:.4em;font-size:1.12rem}
.yan-cta p{color:#cfe3f0;font-size:.92rem;margin-bottom:16px}

/* ---------- İlgili ---------- */
.ilgili-liste{display:grid;gap:10px;grid-template-columns:1fr;margin-top:1.5em}
.ilgili-liste a{display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:var(--zemin);border:1px solid var(--cizgi);border-radius:var(--r);padding:13px 15px;
  font-weight:700;color:var(--lac-koyu);font-size:.94rem}
.ilgili-liste a:hover{background:#fff;border-color:var(--lac2);text-decoration:none}
.ilgili-liste svg{color:var(--nar)}

/* ---------- İletişim ---------- */
.iletisim-izgara{display:grid;gap:12px;grid-template-columns:1fr}
.iletisim-kart{background:var(--zemin);border:1px solid var(--cizgi);border-radius:var(--r2);padding:20px}
.iletisim-kart h3{display:flex;align-items:center;gap:9px;font-size:1rem}
.iletisim-kart .buyuk{font-size:1.3rem;font-weight:800;color:var(--lac-koyu);display:block;margin:.2em 0}

/* ==========================================================================
   Tablet ve üstü
   ========================================================================== */
@media (min-width:640px){
  h1{font-size:2.1rem}
  .kahraman h1{font-size:2.2rem}
  .izgara{grid-template-columns:repeat(2,1fr);gap:14px}
  .izgara-2{grid-template-columns:repeat(2,1fr);gap:16px}
  .kapsam{grid-template-columns:repeat(2,1fr)}
  .ilgili-liste{grid-template-columns:repeat(3,1fr)}
  .iletisim-izgara{grid-template-columns:repeat(2,1fr)}
  .guven .kap{grid-template-columns:repeat(4,1fr)}
  .bol{padding:44px 0}
}

@media (min-width:900px){
  body{padding-bottom:0}
  .cubuk{display:none}
  .menu-btn{display:none}
  .nav{display:block;background:var(--lac2)}
  .nav-ic{flex-direction:row;flex-wrap:wrap;gap:2px;padding:0}
  .nav a{border-bottom:0;padding:11px 12px;font-size:.87rem;border-radius:0}
  .nav a:hover{background:rgba(255,255,255,.1)}
  .ust-ic{min-height:66px}
  .logo-ad{font-size:1.18rem}
  .izgara{grid-template-columns:repeat(4,1fr)}
  .izgara-3{grid-template-columns:repeat(3,1fr)}
  .kahraman{padding:52px 0 56px}
  .kahraman h1{font-size:2.6rem;max-width:15ch}
  .kahraman .alt-baslik{font-size:1.14rem;max-width:56ch}
  .alt-ic{grid-template-columns:1.6fr 1fr 1fr;gap:34px}
  .alt-mahalle{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:22px}
  .govde h2{font-size:1.45rem}
  h1{font-size:2.4rem}
  .icerik-yerlesim{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}
  .yan{position:sticky;top:130px}
}

@media (min-width:1100px){
  .izgara-3{grid-template-columns:repeat(3,1fr)}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

@media print{
  .ust,.nav,.cubuk,.cta-serit,.alt,.kirinti{display:none}
  body{padding:0}
}