/* termalrulo.com — BY&DK renkleri. Marka renkleri yalnız buradaki değişkenlerden değiştirilir. */
:root {
  --lacivert: #22328A;
  --lacivert-koyu: #18245F;
  --kirmizi: #E5222A;
  --mavi: #3BA3DD;
  --zemin: #F5F7FB;
  --yuzey: #FFFFFF;
  --metin: #1B2233;
  --soluk: #66708A;
  --cizgi: #E1E5EE;
  --yesil: #1D7A46;
  --turuncu: #B45309;
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--metin);
  background: var(--zemin);
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--lacivert); }
img { max-width: 100%; display: block; }
h1 { font-size: 26px; margin: 0 0 12px; }
h2 { font-size: 20px; margin: 32px 0 14px; }
.kap { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.soluk { color: var(--soluk); }

/* Üst bölüm */
.ust { background: var(--yuzey); border-bottom: 1px solid var(--cizgi); position: sticky; top: 0; z-index: 10; }
.ust-satir { display: flex; align-items: center; gap: 20px; padding-top: 12px; padding-bottom: 12px; }
.logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.logo img { height: 44px; width: 44px; }
.logo { gap: 12px; }
.logo-ad { font-size: 22px; font-weight: 700; color: var(--lacivert); letter-spacing: -.2px; }
.logo img.logo-bydk { width: auto; height: 40px; }
.logo b { color: var(--kirmizi); }
.arama { flex: 1; display: flex; max-width: 560px; }
.arama input { flex: 1; min-width: 0; font: inherit; padding: 10px 14px; border: 2px solid var(--lacivert); border-right: 0; border-radius: 8px 0 0 8px; }
.arama button { font: inherit; font-weight: 600; padding: 0 18px; border: 0; border-radius: 0 8px 8px 0; background: var(--lacivert); color: #fff; cursor: pointer; }
.arama button:hover { background: var(--lacivert-koyu); }
.telefon { margin-left: auto; font-weight: 700; color: var(--kirmizi); text-decoration: none; white-space: nowrap; }
.menu { background: var(--lacivert); }
.menu .kap { display: flex; gap: 4px; overflow-x: auto; }
.menu a { color: #fff; text-decoration: none; padding: 11px 14px; white-space: nowrap; font-weight: 500; font-size: 15px; }
.menu a:hover { background: var(--lacivert-koyu); box-shadow: inset 0 -3px 0 var(--kirmizi); }

.icerik { padding-top: 24px; padding-bottom: 48px; min-height: 60vh; }

/* Ana sayfa */
.karsilama { background: linear-gradient(120deg, var(--lacivert) 0%, var(--lacivert-koyu) 100%); color: #fff; border-radius: 12px; padding: 32px; border-left: 8px solid var(--kirmizi); }
.karsilama h1 { font-size: 30px; }
.karsilama p { margin: 0; font-size: 17px; max-width: 700px; color: #DCE3F5; }
.kategoriler { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.kategori { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 10px; padding: 12px; text-decoration: none; color: var(--metin); display: flex; flex-direction: column; gap: 4px; }
.kategori img { aspect-ratio: 1; object-fit: contain; background: var(--zemin); border-radius: 6px; margin-bottom: 6px; }
.kategori span { font-weight: 600; }
.kategori small { color: var(--soluk); }
.kategori:hover { border-color: var(--mavi); }

/* Ürün kartları */
.izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.kart { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 10px; padding: 12px; text-decoration: none; color: var(--metin); display: flex; flex-direction: column; gap: 8px; }
.kart:hover { border-color: var(--mavi); box-shadow: 0 4px 16px rgba(34, 50, 138, .08); }
.kart-resim img { aspect-ratio: 1; width: 100%; object-fit: contain; background: #fff; }
.kart-ad { font-size: 14px; line-height: 1.35; flex: 1; }
.kart-alt { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.kart-alt b { font-size: 17px; color: var(--lacivert); }
.stok { font-size: 12px; font-weight: 600; }
.stok-var { color: var(--yesil); }
.stok-az { color: var(--turuncu); }
.stok-yok { color: var(--soluk); }
.stok.buyuk { font-size: 15px; }

/* Liste */
.kirinti { font-size: 14px; color: var(--soluk); margin-bottom: 12px; }
.kirinti a { color: var(--soluk); }
.liste-baslik { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.liste-baslik small { font-size: 15px; font-weight: 400; color: var(--soluk); }
.siralama select { font: inherit; padding: 6px 10px; border: 1px solid var(--cizgi); border-radius: 6px; }
.altlar { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 18px; }
.altlar a { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 20px; padding: 6px 14px; text-decoration: none; font-size: 14px; }
.altlar a:hover { border-color: var(--lacivert); }
.sayfalar { display: flex; justify-content: center; align-items: center; gap: 16px; margin-top: 24px; }

/* Ürün sayfası */
.urun { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 12px; padding: 24px; }
.urun-resim img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.urun-kod { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; font-size: 14px; color: var(--soluk); margin: 0 0 18px; }
.urun-kod dd { margin: 0; color: var(--metin); }
.fiyat { border-top: 1px solid var(--cizgi); border-bottom: 1px solid var(--cizgi); padding: 16px 0; margin-bottom: 14px; display: flex; flex-direction: column; gap: 4px; }
.fiyat strong { font-size: 32px; color: var(--kirmizi); }
.fiyat span { color: var(--soluk); font-size: 14px; }
.aciklama { margin-top: 18px; line-height: 1.6; }

/* Alt bölüm */
.alt { background: var(--lacivert-koyu); color: #C9D2EC; padding: 28px 0; font-size: 14px; border-top: 4px solid var(--kirmizi); }
.alt a { color: #fff; display: block; margin-bottom: 6px; }
.alt strong { color: #fff; }
.alt-izgara { display: grid; grid-template-columns: 2fr 1fr 2fr; gap: 24px; }
.alt .soluk { color: #9AA6C8; }

.bos-sayfa, .metin-sayfa { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 12px; padding: 32px; max-width: 760px; line-height: 1.6; }
.metin-sayfa.dar { max-width: 460px; }
.alt-izgara { grid-template-columns: 2fr 1fr 1fr 1fr; }

/* Sepet, ödeme, sipariş */
.kucuk { font-size: 13px; }
.ortala { display: block; text-align: center; }
.gizli { position: absolute; left: -9999px; }
.dugme { display: inline-block; font: inherit; font-weight: 600; padding: 11px 22px; border: 0; border-radius: 8px; background: var(--kirmizi); color: #fff; text-decoration: none; cursor: pointer; text-align: center; }
.dugme:hover { filter: brightness(.92); }
.dugme.tam { display: block; width: 100%; margin: 12px 0 10px; }
.dugme-ince { font: inherit; font-size: 13px; padding: 6px 10px; border: 1px solid var(--cizgi); border-radius: 6px; background: var(--yuzey); cursor: pointer; }
.sil { font-size: 20px; line-height: 1; width: 32px; height: 32px; border: 0; border-radius: 50%; background: none; color: var(--soluk); cursor: pointer; }
.sil:hover { background: var(--zemin); color: var(--kirmizi); }
.sepet-bag { margin-left: auto; font-weight: 700; text-decoration: none; padding: 8px 14px; border: 2px solid var(--lacivert); border-radius: 8px; white-space: nowrap; }
.telefon + .sepet-bag { margin-left: 0; }
.rozet { display: inline-block; min-width: 20px; padding: 1px 6px; border-radius: 10px; background: var(--kirmizi); color: #fff; font-size: 12px; text-align: center; }
.bildirim { padding: 12px 16px; border-radius: 8px; margin: 0 0 18px; background: #E8F5EC; color: #1D6B36; border: 1px solid #B9E0C5; }
.bildirim-hata, .uyari { padding: 12px 16px; border-radius: 8px; margin: 0 0 14px; background: #FDECEC; color: #9B1C1C; border: 1px solid #F5C2C2; }
.uyari ul { margin: 0; padding-left: 18px; }
.sepete-ekle { display: flex; gap: 10px; align-items: stretch; margin: 6px 0 14px; }
.sepete-ekle input { width: 80px; font: inherit; padding: 8px 10px; border: 1px solid var(--cizgi); border-radius: 8px; }
.sepet-izgara { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
.sepet-satirlar, .form, .ozet-kutu, .siparis { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 12px; padding: 18px; }
.ozet-kutu { position: sticky; top: 130px; }
.ozet-kutu h2 { margin-top: 0; }
.sepet-satir { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto auto auto; gap: 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--cizgi); }
.sepet-satir:last-child { border-bottom: 0; }
.sepet-resim img { width: 64px; height: 64px; object-fit: contain; }
.sepet-ad { display: flex; flex-direction: column; gap: 3px; }
.sepet-ad a { color: var(--metin); text-decoration: none; font-weight: 500; }
.sepet-miktar { display: flex; align-items: center; gap: 6px; }
.sepet-miktar input { width: 64px; font: inherit; padding: 6px 8px; border: 1px solid var(--cizgi); border-radius: 6px; }
.sepet-tutar { min-width: 100px; text-align: right; }
.toplamlar { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; margin: 0; }
.toplamlar dd { margin: 0; text-align: right; }
.toplamlar .genel { font-size: 19px; font-weight: 700; color: var(--lacivert); border-top: 1px solid var(--cizgi); padding-top: 8px; }
.ozet-satirlar { list-style: none; padding: 0; margin: 0 0 12px; font-size: 14px; }
.ozet-satirlar li { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px dashed var(--cizgi); }
.form fieldset { border: 0; padding: 0; margin: 0 0 22px; }
.form legend { font-weight: 700; font-size: 17px; color: var(--lacivert); margin-bottom: 10px; }
.form label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; margin-bottom: 12px; }
.form input:not([type=radio]):not([type=checkbox]), .form textarea { font: inherit; padding: 9px 11px; border: 1px solid var(--cizgi); border-radius: 8px; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--mavi); border-color: transparent; }
.ikili { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.secim { display: flex; gap: 20px; margin-bottom: 12px; }
.secim label, label.kutucuk { flex-direction: row; align-items: flex-start; gap: 8px; }
.form .secim label { flex-direction: row; }
.form label.kutucuk { flex-direction: row; }
.ozet-kutu label.kutucuk { display: flex; margin-top: 14px; }
.siparis-durum { display: inline-block; font-weight: 700; padding: 5px 12px; border-radius: 20px; background: var(--zemin); }
.durum-odeme_bekliyor { background: #FFF4E0; color: #8A5300; }
.durum-iptal { background: #FDECEC; color: #9B1C1C; }
.durum-kargoda, .durum-tamamlandi { background: #E8F5EC; color: #1D6B36; }
.havale { border: 2px solid var(--mavi); border-radius: 10px; padding: 16px 18px; margin: 18px 0; }
.havale h2 { margin-top: 0; }
.hesap { display: flex; flex-direction: column; gap: 2px; padding: 10px 0; border-top: 1px solid var(--cizgi); }
.hesap code { font-size: 16px; font-weight: 700; letter-spacing: .5px; user-select: all; }
.tablo { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; }
.tablo th, .tablo td { padding: 8px; border-bottom: 1px solid var(--cizgi); text-align: left; }
.tablo .sag { text-align: right; }
.siparis .toplamlar { max-width: 360px; margin-left: auto; }
.adresler h2 { font-size: 16px; }
.satici { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; font-size: 15px; }
.satici dd { margin: 0; }

@media (max-width: 760px) {
  body { overflow-x: hidden; }
  .ust { position: static; }
  .ust-satir { flex-wrap: wrap; gap: 10px; }
  .logo { min-width: 0; gap: 8px; }
  .logo img { height: 34px; width: 34px; }
  .logo img.logo-bydk { width: auto; height: 30px; }
  .logo-ad { font-size: 17px; }
  .telefon { font-size: 14px; }
  .arama { order: 3; max-width: none; flex-basis: 100%; min-width: 0; }
  .arama input { padding: 9px 10px; }
  .menu a { padding: 10px 11px; font-size: 14px; }
  .urun { grid-template-columns: 1fr; padding: 16px; }
  .izgara { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .kategoriler { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .karsilama { padding: 22px; }
  .karsilama h1 { font-size: 23px; }
  .alt-izgara { grid-template-columns: 1fr; }
  .sepet-izgara, .ikili { grid-template-columns: 1fr; }
  .ozet-kutu { position: static; }
  .sepet-satir { grid-template-columns: 52px minmax(0, 1fr) auto; }
  .sepet-resim img { width: 52px; height: 52px; }
  .sepet-miktar { grid-column: 1 / 3; grid-row: 2; }
  .sepet-satir { row-gap: 8px; }
  .sepet-satir .sepet-tutar { grid-column: 1 / -1; grid-row: 3; min-width: 0; }
  .sepet-satir > form:last-child { grid-column: 3; grid-row: 1; }
  .sepet-bag { padding: 6px 10px; font-size: 14px; }
}

/* Bayi (B2B) bölümü */
.bayi-bag { margin-left: auto; font-weight: 600; text-decoration: none; white-space: nowrap; font-size: 14px; }
.telefon + .bayi-bag { margin-left: 0; }
.bayi-bag + .sepet-bag { margin-left: 0; }
.bayi-menu { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; background: var(--yuzey); border: 1px solid var(--cizgi); border-left: 6px solid var(--lacivert); border-radius: 10px; padding: 8px 12px; margin-bottom: 20px; }
.bayi-menu strong { margin-right: 10px; color: var(--lacivert); }
.bayi-menu a { text-decoration: none; padding: 6px 10px; border-radius: 6px; font-size: 15px; }
.bayi-menu a:hover, .bayi-menu a.secili { background: var(--zemin); box-shadow: inset 0 -2px 0 var(--kirmizi); }
.bayi-menu form { margin-left: auto; }
.bayi-kartlar { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin: 8px 0 18px; }
.bayi-kart { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 10px; padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; text-decoration: none; color: var(--metin); }
a.bayi-kart:hover { border-color: var(--mavi); }
.bayi-kart span { color: var(--soluk); font-size: 14px; }
.bayi-kart strong { font-size: 24px; color: var(--lacivert); }
.bayi-kart strong.borc { color: var(--kirmizi); }
.bayi-kart small { color: var(--soluk); font-size: 13px; }
.bayi-suzgec { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 4px 0 10px; }
.bayi-suzgec input[type=search], .bayi-suzgec select { font: inherit; padding: 8px 10px; border: 1px solid var(--cizgi); border-radius: 8px; }
.bayi-suzgec input[type=search] { flex: 1; min-width: 200px; max-width: 420px; }
.bayi-suzgec label { display: flex; gap: 6px; align-items: center; font-size: 14px; }
.tablo-kap { overflow-x: auto; }
.tablo { background: var(--yuzey); }
.bayi-urunler td { vertical-align: middle; }
.bayi-urunler .kucuk-resim { width: 52px; }
.bayi-urunler .kucuk-resim img { width: 44px; height: 44px; object-fit: contain; }
.bayi-urunler td.stok { font-size: 14px; white-space: nowrap; }
.bayi-ekle { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.bayi-ekle input { width: 70px; font: inherit; padding: 6px 8px; border: 1px solid var(--cizgi); border-radius: 6px; }
.sepette { color: var(--yesil); font-weight: 600; white-space: nowrap; }
.bayi-siparis-form { border: 0; padding: 0; margin-top: 14px; }
.durum-onay_bekliyor { background: #EAF2FB; color: var(--lacivert); }
.durum-hazirlaniyor { background: #FFF4E0; color: #8A5300; }
.fiyat-bayi { border: 2px solid var(--lacivert); border-radius: 10px; padding: 10px 14px; margin-bottom: 14px; }
.fiyat-bayi strong { color: var(--lacivert); font-size: 22px; }
@media (max-width: 760px) {
  .bayi-bag { margin-left: auto; }
  .bayi-menu form { margin-left: 0; }
  .bayi-urunler .kucuk-resim { display: none; }
}

/* ---- bydk.com.tr bayi portalı (body.b2b) ---- */
.b2b { --zemin: #EEF1F8; }
.b2b .ust { background: var(--lacivert-koyu); border-bottom: 4px solid var(--kirmizi); }
.b2b .logo { background: #fff; border-radius: 10px; padding: 6px 12px 6px 8px; }
.b2b .logo-ad { font-size: 17px; color: var(--lacivert-koyu); }
.b2b .ust-satir { padding-top: 10px; padding-bottom: 10px; }
.b2b .arama input { border-color: #fff; }
.b2b .arama button { background: var(--kirmizi); }
.b2b .telefon { color: #fff; }
.b2b .bayi-bag { color: #fff; margin-left: 0; padding: 8px 14px; border: 1px solid rgba(255, 255, 255, .45); border-radius: 8px; }
.b2b .bayi-bag:hover { background: rgba(255, 255, 255, .12); }
.b2b .bayi-bag.basvuru-bag { background: var(--kirmizi); border-color: var(--kirmizi); }
.b2b .bayi-menu { border-left: 0; border-top: 3px solid var(--lacivert); box-shadow: 0 2px 10px rgba(24, 36, 95, .06); }
.b2b .bayi-kart { border-top: 3px solid var(--mavi); box-shadow: 0 2px 10px rgba(24, 36, 95, .05); }
.b2b .metin-sayfa { background: var(--yuzey); border-radius: 14px; padding: 28px; box-shadow: 0 4px 24px rgba(24, 36, 95, .08); }
.b2b .metin-sayfa.dar { margin: 12px auto; }

.b2b-kahraman { display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px; align-items: stretch;
  background: linear-gradient(135deg, var(--lacivert) 0%, var(--lacivert-koyu) 70%); color: #fff; border-radius: 16px; padding: 40px; position: relative; overflow: hidden; }
.b2b-kahraman::after { content: ""; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%; background: var(--mavi); opacity: .18; }
.b2b-kahraman h1 { font-size: 34px; line-height: 1.2; margin: 6px 0 14px; }
.b2b-kahraman p { color: #D5DCF0; font-size: 17px; line-height: 1.55; }
.b2b-ust-baslik { display: inline-block; margin: 0; font-size: 13px !important; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #fff !important;
  background: var(--kirmizi); padding: 4px 10px; border-radius: 6px; }
.b2b-dugmeler { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 12px; }
.b2b-dugme { font-size: 17px; padding: 14px 28px; min-width: 200px; }
.b2b-dugme.ikincil { background: transparent; border: 2px solid #fff; padding: 12px 26px; }
.b2b-dugme.ikincil:hover { background: rgba(255, 255, 255, .12); filter: none; }
.b2b-kucuk { font-size: 14px !important; }
.b2b-kucuk a { color: #fff; }
.b2b-ozellikler { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; position: relative; z-index: 1; }
.b2b-ozellikler li { background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); border-left: 4px solid var(--mavi); border-radius: 10px; padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; }
.b2b-ozellikler span { color: #C9D2EC; font-size: 14px; }
.b2b-adimlar { margin-top: 28px; }
.b2b-adimlar h2 { color: var(--lacivert); }
.b2b-adimlar ol { list-style: none; counter-reset: adim; margin: 0 0 16px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.b2b-adimlar li { counter-increment: adim; background: var(--yuzey); border-radius: 12px; padding: 18px 18px 18px 64px; position: relative; display: flex; flex-direction: column; gap: 4px; box-shadow: 0 2px 10px rgba(24, 36, 95, .05); }
.b2b-adimlar li::before { content: counter(adim); position: absolute; left: 18px; top: 18px; width: 32px; height: 32px; border-radius: 50%; background: var(--kirmizi); color: #fff; font-weight: 700; display: grid; place-items: center; }
.b2b-adimlar span { color: var(--soluk); font-size: 14px; }

@media (max-width: 760px) {
  .b2b .ust-satir { flex-wrap: wrap; }
  .b2b .telefon { display: none; }
  .b2b-kahraman { grid-template-columns: 1fr; padding: 24px; }
  .b2b-kahraman h1 { font-size: 26px; }
  .b2b-dugme { min-width: 0; flex: 1; }
  .b2b-adimlar ol { grid-template-columns: 1fr; }
  .b2b .metin-sayfa { padding: 18px; }
}