:root{
  --hero-image: url("/assets/img/hero-hotel-blue.jpg");
  --bg:#f5f2ed;
  --ink:#1f2a36;
  --ink2:#2f3e4d;
  --card:#ffffff;
  --muted:#6b7280;
  --border:#e6e1da;
  --max:1120px;
}

*{ box-sizing:border-box; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:var(--bg);
  color:#222;
  line-height:1.55;
}
a{ color:inherit; text-decoration:none; }
.container{ max-width:var(--max); margin:0 auto; padding:0 4px; }

.topbar{ background:var(--ink); color:#fff; }
.topbar .row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand strong{ font-size:18px; }
.brand span{ font-size:12px; color:rgba(255,255,255,.85); }

.nav{ background:var(--ink2); color:#fff; }
.nav .row{ display:flex; gap:10px; padding:10px 0; flex-wrap:wrap; }
.nav a{
  padding:8px 10px;
  border-radius:8px;
  font-weight:600;
  font-size:14px;
}
.nav a:hover{ background:rgba(255,255,255,.12); }

.section{ padding:28px 0; }
h1,h2,h3{ color:var(--ink); }

.footer{
  background:var(--ink);
  color:#fff;
  padding:22px 0;
  margin-top:24px;
}
.form > div {
  margin-bottom: 14px;
}
/* Form alanları hizalama & görünüm */
.form label{
  display:block;
  font-weight:600;
  margin-bottom:6px;
}

.form input,
.form select,
.form textarea{
  display:block;
  width:100%;
  padding:10px;
  border:1px solid var(--border);
  border-radius:10px;
  background:#fff;
}

.form textarea{
  min-height:120px;
  resize:vertical;
}

/* İki kolon satırları düzenli olsun */
.form .row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

/* Mobilde tek kolona düşsün */
@media (max-width: 720px){
  .form .row{ grid-template-columns:1fr; }
}
/* Form CTA alanı – sağ alt, güçlü görünüm */
.form .cta{
  display:flex;
  justify-content:flex-end;
  margin-top:20px;
}

.form .btn.primary{
  padding:14px 28px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.3px;
  box-shadow:0 6px 18px rgba(0,0,0,.18);
}
/* CTA alanı: sol - sağ ayrımı */
.form .cta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:24px;
}

/* Gönder butonu – vurgu rengi */
.form .btn.primary{
  background:#1f3c88;          /* koyu lacivert (istersek değişir) */
  color:#fff;
  padding:14px 30px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.3px;
  border-radius:12px;
  box-shadow:0 8px 22px rgba(31,60,136,.35);
}

.form .btn.primary:hover{
  background:#162d66;
}

/* Ana Sayfa butonu – sade kalsın */
.form .btn.ghost{
  box-shadow:none;
}
/* CTA alanı: butonlar karşılıklı */
.form .cta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:26px;
}

/* Ortak güçlü buton stili */
.form .cta .btn{
  padding:14px 30px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.3px;
  border-radius:12px;
  color:#fff;
  box-shadow:0 8px 22px rgba(0,0,0,.25);
}

/* Gönder butonu – sol, ana aksiyon */
.form .btn.primary{
  background:#1f3c88; /* lacivert */
}

.form .btn.primary:hover{
  background:#162d66;
}

/* Ana Sayfa butonu – sağ, güçlü ama farklı ton */
.form .btn.ghost{
  background:#444; /* koyu gri */
  border:none;
}

.form .btn.ghost:hover{
  background:#2f2f2f;
}
/* CTA alanı: Ana Sayfa solda, Gönder sağda */
.form .cta{
  display:flex;
  justify-content:space-between; /* solda - sağda */
  align-items:center;
  margin-top:26px;
}

/* Her iki buton da lacivert ve güçlü */
.form .cta .btn{
  background:#1f3c88;
  color:#fff;
  padding:14px 30px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.3px;
  border-radius:12px;
  border:none;
  box-shadow:0 8px 22px rgba(31,60,136,.35);
}

/* Hover efekti */
.form .cta .btn:hover{
  background:#162d66;
}
/* CTA: Gönder sağda, Ana Sayfa solda (HTML sırasından bağımsız) */
.form .cta{
  display:flex !important;
  justify-content:space-between;
  align-items:center;
  margin-top:26px;
}

/* Ana Sayfa solda */
.form .cta a.btn{
  order:1;
}

/* Gönder sağda */
.form .cta button.btn{
  order:2;
}

/* İkisi de lacivert olsun */
.form .cta .btn{
  background:#1f3c88;
  color:#fff;
  padding:14px 30px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.3px;
  border-radius:12px;
  border:none;
  box-shadow:0 8px 22px rgba(31,60,136,.35);
  text-decoration:none;
}

.form .cta .btn:hover{
  background:#162d66;
}
/* Üst header birleşsin, boşluklar kalksın */
.topbar{
  margin-bottom:0;
  padding-bottom:10px;
}

.nav{
  margin-top:0;
}

/* Topbar + nav arası boşluk varsa sıfırla */
.topbar + .nav{
  margin-top:0;
}

/* Dil seçimi daha derli toplu dursun */
.topbar a{
  font-size:13px;
  opacity:.85;
}
/* Ana sayfa slogan – sade ve dengeli */
.section h1{
  font-size:34px;
  line-height:1.25;
  margin:0 0 12px 0;
  letter-spacing:0;
  font-weight:600;
}

.section p{
  font-size:15px;
  line-height:1.7;
  margin:0 0 10px 0;
  opacity:.8;
}

/* Büyük ekranlarda çok büyümesin */
@media (min-width: 1100px){
  .section h1{ font-size:38px; }
}

/* Mobilde okunur ama sakin */
@media (max-width: 720px){
  .section h1{ font-size:26px; }
}
/* Brand (GMK) */
.brand{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:2px;
}
.brand-main{
  font-size:40px;   /* biraz daha güçlü */
  font-weight:700;
  letter-spacing:1px;
}
.brand-sub{
  font-size:10.5px;
  letter-spacing:1px;
  opacity:.85;
}

/* Language switch with flags */
.lang{
  display:flex;
  gap:10px;
  margin-top:6px; /* dil satırı biraz aşağı insin */
}
.lang-link{
  display:flex;
  align-items:center;
  gap:6px;
  text-decoration:none;
  color:inherit;
  opacity:.9;
}
.lang-link:hover{ opacity:1; }
.flag{ font-size:14px; line-height:1; transform:translateY(-1px); }
.code{ font-size:12px; letter-spacing:1px; }

/* HERO – Mobil & PC farklı görsel (GÜNCEL) */
.hero{
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 360px;
  overflow: hidden;

  /* Mobilde eski görsel kalsın */
  background-image: url("/assets/img/hero-home.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* PC’de yeni görsel (blue hotel curtain) */
@media (min-width: 992px){
  .hero{
    height: 60vh;
    min-height: 480px;
    max-height: 620px;

    background-image: url("/assets/img/hero-home-pc.jpg");
    background-position: center;
  }
}

/* Overlay */
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.22);
  z-index: 1;
}

/* Yazı alanı */
.hero-inner{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;

  width: 100%;
  max-width: 1120px;   /* container ile aynı */
  padding: 0 18px;     /* container ile aynı */
  margin: 0 auto;

  left: 0;
  right: 0;
}

/* Yazı */
.hero h1{
  font-size: 38px;
  line-height: 1.15;
  color: #fff;
  margin: 0;
  text-align: left;
  text-shadow: 0 2px 18px rgba(0,0,0,.35);
}

/* Mobil yazı boyutu */
@media (max-width: 760px){
  .hero h1{
    font-size: 28px;
  }
}

/* Butonlar (genel) */
.btn{
  display:inline-block;
  padding: 12px 16px;
  border-radius: 10px;
  text-decoration:none;
  font-weight: 600;
}
.btn-primary{
  background:#0b1f3a;
  color:#fff;
}

/* COLLECTION GRID */
.grid-4{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:28px;
}

.card{
  padding:28px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  transition:.3s ease;
}

.card:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 28px rgba(0,0,0,.06);
}

.card h3{
  margin:0 0 10px 0;
  font-size:18px;
  color:var(--ink);
}

.card p{
  margin:0;
  font-size:14px;
  line-height:1.6;
  color:#555;
}

.production .narrow{
  max-width:780px;
  margin:0 auto;
  text-align:center;
  font-size:15px;
  line-height:1.7;
}

/* Mobil */
@media (max-width: 992px){
  .grid-4{
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px){
  .grid-4{
    grid-template-columns: 1fr;
  }
}

.collection-item{
  margin-bottom:40px;
}

.collection-item h3{
  margin:0 0 8px 0;
  font-size:20px;
  color:var(--ink);
}

.collection-item p{
  margin:0 0 10px 0;
  line-height:1.7;
  color:#444;
}

.collection-item ul{
  margin:0 0 10px 18px;
  padding:0;
}

.collection-highlight{
  margin-top:50px;
  padding:30px;
  background:#f9f9f9;
  border-left:4px solid var(--ink);
  font-size:16px;
}
/* PRODUCT PAGE */
.spec-table{
  width:100%;
  border-collapse:collapse;
  margin:20px 0 30px;
}

.spec-table td{
  border:1px solid var(--border);
  padding:10px 12px;
}

.spec-table tr td:first-child{
  background:#fafafa;
  width:40%;
  font-weight:600;
}

.usage{
  padding-left:18px;
  line-height:1.8;
}

.cta-box{
  margin-top:40px;
  padding:24px;
  background:#f4f4f4;
  border-radius:12px;
  text-align:center;
}
/* ===== SIDEBAR LAYOUT ===== */

.page-layout{
  display:grid;
  grid-template-columns:260px 1fr;
  gap:40px;
  align-items:start;
}

.sidebar{
  background:#fff;
  border-radius:14px;
  padding:18px;
  box-shadow:0 6px 22px rgba(0,0,0,.08);
  position:sticky;
  top:20px;
}

.sidebar h3{
  margin-top:0;
  font-size:18px;
}

.sidebar a{
  display:block;
  padding:10px 12px;
  margin:6px 0;
  border-radius:10px;
  font-weight:600;
  transition:.2s;
}

.sidebar a:hover{
  background:#f1f3f7;
}

.sidebar a.active{
  background:#1f3c88;
  color:#fff;
}

/* mobil */
@media(max-width:900px){
  .page-layout{
    grid-template-columns:1fr;
  }
  .sidebar{
    position:relative;
    top:0;
  }
}
.navbtn{
  display:block;
  padding:10px 12px;
  margin:6px 0;
  border-radius:10px;
  font-weight:600;
  background:#f4f6fb;
}
.navbtn:hover{ background:#e9edf8; }

.sidebar-sep{
  height:1px;
  background:var(--border);
  margin:14px 0;
}
.navbtn-btn{
  width:100%;
  text-align:left;
  border:none;
  cursor:pointer;
  font-family:inherit;
}

.detail-box{
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  padding:18px 18px;
  box-shadow:0 6px 18px rgba(0,0,0,.06);
}
.detail-box h3{
  margin:0 0 8px 0;
}
.collection-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:16px;
  margin-top:14px;
}
@media (max-width: 820px){
  .collection-grid{ grid-template-columns:1fr; }
}

.collection-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  padding:18px 18px;
  box-shadow:0 6px 18px rgba(0,0,0,.05);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

a.collection-card{
  display:block;
  cursor:pointer;
}

a.collection-card:hover{
  transform: translateY(-2px);
  box-shadow:0 10px 26px rgba(0,0,0,.10);
  border-color: rgba(31,42,54,.25);
}

.collection-card h3{ margin:0 0 8px 0; color:var(--ink); }
.collection-card p{ margin:0; color:rgba(0,0,0,.72); }

.card-cta{
  display:inline-flex;
  margin-top:12px;
  font-weight:700;
  color: var(--ink);
  opacity:.9;
}
a.collection-card:hover .card-cta{ opacity:1; }

.collection-card.is-static{ opacity:.92; }
.collection-card.is-static:hover{
  transform:none;
  box-shadow:0 6px 18px rgba(0,0,0,.05);
  border-color: var(--border);
  cursor:default;
}
/* EN/RU collections clickable cards */
.collection-item.is-clickable{
  cursor:pointer;
  border:1px solid var(--border);
  border-radius:14px;
  background:#fff;
  padding:18px;
  box-shadow:0 6px 18px rgba(0,0,0,.05);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

/* hover efekti */
.collection-item.is-clickable:hover{
  transform: translateY(-3px);
  box-shadow:0 14px 34px rgba(0,0,0,.12);
  border-color: rgba(31,42,54,.35);
}

/* başlık linkini belirgin yap */
.collection-item.is-clickable h3 a{
  text-decoration:none;
}

.collection-item.is-clickable:hover h3 a{
  text-decoration:underline;
  text-underline-offset:4px;
}

/* küçük ok göstergesi */
.collection-item.is-clickable h3::after{
  content:" →";
  opacity:.6;
  font-weight:700;
}

.collection-item.is-clickable:hover h3::after{
  opacity:1;
}

.collection-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:16px;
  margin-top:14px;
}
@media (max-width: 820px){
  .collection-grid{ grid-template-columns:1fr; }
}

/* Product hero image */
.product-hero{
  margin: 14px 0 22px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background:#fff;
}

.product-hero img{
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
}

@media (max-width: 760px){
  .product-hero img{ height: 240px; }
}

/* PRODUCT HERO IMAGE */
.product-hero{
  margin:20px 0 26px 0;
}

.product-hero img{
  width:100%;
  height:auto;
  border-radius:14px;
  display:block;
  box-shadow:0 12px 30px rgba(0,0,0,.12);
}