:root{
  --bg:#0b0b0b; --text:#f5f5f5; --muted:#c9c9c9; --accent:#d4af37;
  --card:#151515; --card-alt:#101010; --border:#232323;

  /* akıllı tipografi/spacing */
  --fs-h1: clamp(1.7rem, 5.8vw, 3.2rem);
  --fs-p:  clamp(0.98rem, 2.4vw, 1.15rem);
  --radius: 16px;
  --tap: 44px; /* minimum dokunma alanı */
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Montserrat',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg); color:var(--text); line-height:1.6;
  text-rendering:optimizeLegibility; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
}

/* medya varsayılanları */
img,svg,video{max-width:100%;height:auto;display:block}

/* Layout */
.container{width:min(1100px,92%);margin:0 auto}
.section{padding:80px 0}
.section-alt{background:var(--card-alt)}
.section-title{font-size:2rem;margin:0 0 24px;letter-spacing:.5px;position:relative}
.section-title::after{content:"";display:block;width:64px;height:3px;background:var(--accent);margin-top:10px}

/* Header / Nav */
.header{
  position:sticky; top:0; z-index:1000;
  background:rgba(11,11,11,.75);
  -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:1px}
.brand img{height:40px;width:auto;display:block}

.nav-links{display:flex;gap:18px;align-items:center}
.nav-link{
  text-decoration:none;color:var(--text);opacity:.85;transition:opacity .2s,color .2s;
  padding:6px 8px;border-radius:10px;
}
.nav-link:hover{opacity:1;color:var(--accent);background:rgba(255,255,255,.04)}
.hamburger{
  display:none;flex-direction:column;gap:6px;border:none;background:transparent;cursor:pointer;
  width:var(--tap);height:var(--tap);align-items:center;justify-content:center;border-radius:12px;
}
.hamburger:hover{background:rgba(255,255,255,.06)}
.hamburger span{width:24px;height:2px;background:var(--text);border-radius:2px}

/* Hero */
.hero{
  position:relative; min-height:88vh;
  display:grid; align-items:flex-start;
}
.hero-media{position:absolute;inset:0;background-size:cover;background-position:center;transition:opacity 700ms ease}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.5),rgba(0,0,0,.7))}
.hero-content{
  position:relative; z-index:2; text-align:center; padding-top:16vh;
  display:grid; justify-items:center; gap:14px;
}
.hero h1{font-size:var(--fs-h1);margin:0}
.hero p{font-size:var(--fs-p);color:var(--muted);margin:0 0 12px;max-width:820px}

/* Typewriter */
.hero-title.one-line{
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis; line-height:1.1; max-width:100%;
}
.tw-text{display:inline}
.tw-caret{
  display:inline-block; width:.1em; height:.95em; margin-left:3px; background:var(--accent);
  animation: tw-blink .9s steps(1) infinite; transform: translateY(.1em);
}
@keyframes tw-blink{0%,49%{opacity:1}50%,100%{opacity:0}}

/* Buttons */
.btn{
  display:inline-block; padding:12px 18px; min-height:var(--tap);
  border:1px solid var(--border); background:var(--card); color:var(--text);
  text-decoration:none; border-radius:12px;
  transition:background-color .35s ease,color .35s ease,border-color .35s ease,box-shadow .45s ease,transform .25s ease;
  touch-action:manipulation;
}
.btn:hover{transform:translateY(-2px);border-color:var(--accent);color:var(--accent)}
.btn:active{transform:translateY(0)}
.btn-accent{background:var(--accent);color:#111;border-color:var(--accent)}
.btn-accent:hover{background:transparent;color:var(--accent)}

/* Glass CTA */
.btn-glass{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.16);
  color: #fff;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
}
.btn-glass:hover{
  background: rgba(212,175,55,.95); border-color: rgba(212,175,55,1);
  color: #111; box-shadow: 0 16px 40px rgba(212,175,55,.35); transform: translateY(-3px);
}

/* Grids */
.grid-2{display:grid;grid-template-columns:1.2fr 1fr;gap:32px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* About */
.about-text p{color:var(--muted)}
.about-photo img{width:100%;border-radius:var(--radius);box-shadow:0 10px 30px rgba(0,0,0,.35)}
.signature{margin-top:16px;color:var(--accent);font-weight:600;font-size:1.1rem}

/* Counters */
.counters{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0 6px}
.counter-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px 14px;text-align:center;transition:transform .2s ease,border-color .2s ease}
.counter-card:hover{transform:translateY(-3px);border-color:var(--accent)}
.counter-value{font-size:1.6rem;font-weight:700;letter-spacing:.5px}
.counter-value .plus{color:var(--accent);margin-right:4px}
.counter-label{margin-top:6px;color:var(--muted);font-size:.95rem}

/* Services */
.services .card{background:var(--card);border:1px solid var(--border);border-radius:18px;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}
.services .card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 12px 26px rgba(0,0,0,.35)}
.card img{width:100%;height:180px;object-fit:cover}
.card-body{padding:16px}
.card-title{margin:0 0 6px;font-size:1.05rem}
.card-desc{color:var(--muted);margin:0}

/* Filters */
.filters{
  margin:10px 0 24px; display:flex; gap:10px; flex-wrap:wrap;
  overflow-x:auto; -webkit-overflow-scrolling:touch; scroll-snap-type:x proximity; padding-bottom:4px;
}
.filters::-webkit-scrollbar{height:6px}
.filter-btn{
  padding:8px 14px; border-radius:20px; border:1px solid var(--border); background:var(--card); color:var(--text);
  cursor:pointer; transition:all .2s; white-space:nowrap; scroll-snap-align:start;
}
.filter-btn.active,.filter-btn:hover{border-color:var(--accent);color:var(--accent)}

/* Gallery */
.gallery{columns:1;column-gap:16px}
@media (min-width:480px){.gallery{columns:2}}
@media (min-width:1024px){.gallery{columns:3}}
.gallery figure{
  position:relative; break-inside:avoid; margin:0 0 16px; overflow:hidden;
  border-radius:var(--radius); border:1px solid var(--border); background:#0f0f0f;
  transition:transform .2s,border-color .2s,box-shadow .2s,opacity .25s ease; opacity:1;
}
.gallery img{width:100%;display:block;transition:transform .4s ease,opacity .4s ease}
.gallery figure:hover img{transform:scale(1.02)}
.category-badge{
  position:absolute; top:10px; right:10px; background:rgba(0,0,0,.75); color:#fff; font-size:13px; font-weight:600;
  padding:4px 10px; border-radius:999px; letter-spacing:.2px; transition:background .25s,color .25s,transform .15s;
  -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px); border:1px solid rgba(255,255,255,.08)
}
.gallery figure:hover .category-badge{background:rgba(212,175,55,.92);color:#111;transform:translateY(-1px)}
.gallery figcaption{display:none}

/* ===== Contact (Toparlanmış) ===== */
.contact-info{
  display:flex; flex-direction:column; gap:14px;
}
.contact-list{
  list-style:none; padding:0; margin:0;
  display:grid; gap:10px;
}
.contact-list li{
  display:grid; grid-template-columns:120px 1fr; column-gap:12px; align-items:start;
}
.contact-list li strong{color:var(--text);opacity:.95}
.contact-list li a{color:var(--text); text-decoration:none}
.contact-list li a:hover{color:var(--accent)}
/* WhatsApp butonlu satır tam genişlik kaplasın */
.contact-list li .btn{grid-column:1 / -1; margin-top:2px}

.socials{display:flex;gap:10px;flex-wrap:wrap; margin-top:4px}
.socials a{
  display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;min-width:var(--tap);min-height:var(--tap);
  border-radius:50%;border:1px solid var(--border);color:var(--text);text-decoration:none;transition:all .2s
}
.socials a:hover{border-color:var(--accent);color:var(--accent)}
.socials a i{font-size:18px}

/* Map */
.map-card{display:flex;flex-direction:column;gap:14px}
.map-embed{
  background:#0f0f0f;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 26px rgba(0,0,0,.25)
}
.map-embed iframe{width:100%;height:360px;border:0;display:block}
/* Koyu tema (API’siz simülasyon) */

.route-btn{align-self:flex-start}

/* Footer & reveal */
.footer{border-top:1px solid var(--border);padding:24px 0;background:#0b0b0b;text-align:center;color:var(--muted)}
.reveal{opacity:0;transform:translateY(12px);transition:opacity .7s,transform .7s}
.reveal.visible{opacity:1;transform:translateY(0)}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:2000;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.45);-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px);opacity:0}
.lightbox.open{display:flex;animation:lbEnter 260ms cubic-bezier(.2,.7,.2,1) forwards}
.lightbox.closing{animation:lbExit 220ms cubic-bezier(.2,.7,.2,1) forwards}
@keyframes lbEnter{from{opacity:0;-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px)}to{opacity:1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}}
@keyframes lbExit{from{opacity:1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}to{opacity:0;-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px)}}
.lb-figure{position:relative;max-width:92vw;max-height:92vh;display:grid;place-items:center}
.lb-figure img{max-width:92vw;max-height:82vh;width:auto;height:auto;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.55);transform:translateY(12px) scale(.975);opacity:0;transition:transform 280ms cubic-bezier(.2,.7,.2,1),opacity 280ms cubic-bezier(.2,.7,.2,1)}
.lightbox.open .lb-figure img{transform:translateY(0) scale(1);opacity:1}
.lightbox.closing .lb-figure img{transform:translateY(8px) scale(.985);opacity:0}
.lb-figure figcaption{margin-top:10px;color:#ddd;font-size:.95rem;text-align:center;opacity:.85}
.lb-close,.lb-arrow{
  position:absolute;display:grid;place-items:center;cursor:pointer;width:42px;height:42px;border-radius:50%;
  background:rgba(0,0,0,.55);color:#fff;border:1px solid rgba(255,255,255,.12);transition:transform .15s,background .2s,color .2s
}
.lb-close:hover{
  transform: translateY(-1px);
  background: rgba(212,175,55,.92);
  color: #111;
}

/* Masaüstü: oklar merkezde kalmaya devam etsin */
@media (min-width: 601px){
  .lb-arrow:hover{
    transform: translateY(-50%) scale(1.03); /* -50% sabit, sadece ufak scale */
    background: rgba(212,175,55,.92);
    color: #111;
  }
}

/* Mobil: oklar altta; ekstra translate isteme */
@media (max-width: 600px){
  .lb-arrow:hover{
    transform: scale(1.03);
    background: rgba(212,175,55,.92);
    color: #111;
  }
}.lb-close{top:22px;right:22px;font-size:26px;line-height:1}
.lb-arrow{top:50%;transform:translateY(-50%);font-size:26px}
.lb-prev{left:14px}
.lb-next{right:14px}
@media (max-width:600px){
  .lb-arrow{top:auto;bottom:22px;transform:none}
  .lb-prev{left:16px}
  .lb-next{right:16px}
}
body.lb-lock{overflow:hidden}
@media (prefers-reduced-motion:reduce){
  .lightbox,.lb-figure img,.reveal{animation:none!important;transition:none!important}
  .lightbox.open,.lightbox.closing{opacity:1;-webkit-backdrop-filter:none;backdrop-filter:none}
}

/* ===================== */
/*      RESPONSIVE       */
/* ===================== */

/* 1024px altı */
@media (max-width:1024px){
  .grid-2{grid-template-columns:1fr;gap:24px}
  .grid-3{grid-template-columns:1fr 1fr}
  .about-photo img{max-width:560px;margin-inline:auto}
}

/* 900px altı (tablet & büyük telefon) */
@media (max-width:900px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .nav{min-height:62px}
  .nav-links.open{
    position:absolute;top:calc(62px + 1px);left:0;right:0;
    background:rgba(11,11,11,.97);
    border-bottom:1px solid var(--border);
    padding:14px 4%;
    display:grid; gap:10px;
  }
  .nav-links.open .nav-link{padding:10px 12px}

  .hero{min-height:78vh}
  .hero-content{padding-top:14vh}
  .counters{grid-template-columns:1fr 1fr}
  .map-embed iframe{height:320px}

  /* contact satır genişliği */
  .contact-list li{grid-template-columns:110px 1fr}
}

/* 600px altı (telefon) */
@media (max-width:600px){
  .container{width:min(100%,92%)}
  .grid-3{grid-template-columns:1fr}
  .section{padding:64px 0}
  .section-title{font-size:1.6rem}

  .hero{min-height:72vh}
  .hero-content{padding-top:12vh;gap:10px}

  /* Başlık mobilde kesilmesin, 2 satıra inebilsin */
  .hero-title.one-line{
    white-space:normal;
    overflow:visible;
    text-overflow:clip;
    line-height:1.15;
    margin-inline:auto;
    max-width:92vw;
  }

  .hero p{margin-bottom:18px;max-width:92vw;margin-inline:auto}
  .btn{width:100%;max-width:340px}

  .counters{grid-template-columns:1fr}
  .category-badge{font-size:12px;padding:4px 9px}
  .map-embed iframe{height:280px}

  /* contact satır genişliği */
  .contact-list li{grid-template-columns:100px 1fr}

  /* Mobilde gallery'yi multi-column'dan grid'e çevir: telefon galerisi gibi iki sütun */
  .gallery{
    columns:unset;
    display:grid;
    grid-template-columns: repeat(2, 1fr);
    gap:12px;
    column-gap:0;
    /* küçük yatay boşluk varsa kaldırmak için */
    margin-left: -2px;
    margin-right: -2px;
  }

  .gallery figure{
    margin:0;
    /* tutarlı küçük kart yüksekliği; istersen 150-200px arası ayarla */
    height:160px;
    overflow:hidden;
    border-radius:12px;
    break-inside:unset; /* sütun davranışını iptal et */
    border:1px solid var(--border);
    background:#0f0f0f;
  }

  .gallery figure img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
    transition:transform .35s ease,opacity .35s ease;
  }

  .gallery figure:hover img{ transform:scale(1.03); }

  /* kategori rozeti pozisyonu küçük kartlara uyumlu olsun */
  .category-badge{ top:8px; right:8px; font-size:12px; padding:4px 8px; }
}

/* Mobil gallery: 2–3 sütun, kareye zorlamadan tutarlı kart yüksekliği */
@media (max-width:700px){
  .gallery{
    columns:unset;
    display:grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap:12px;
    margin-left: 0;
    margin-right: 0;
  }

  .gallery figure{
    margin:0;
    /* Kart yüksekliği cihaz genişliğine göre değişir (kare değil) */
    height: clamp(140px, 26vw, 200px);
    overflow:hidden;
    border-radius:12px;
    break-inside:unset;
    border:1px solid var(--border);
    background:#0f0f0f;
  }

  .gallery figure img{
    width:100%;
    height:100%;
    object-fit:cover; /* Görsel kırpılır ama orantı korunur, kartları doldurur */
    display:block;
    transition:transform .35s ease,opacity .35s ease;
  }

  .gallery figure:hover img{ transform:scale(1.03); }

  .category-badge{
    top:8px;
    right:8px;
    font-size:12px;
    padding:4px 8px;
  }
}

/* iPhone çentik güvenli alanı */
@supports (padding:max(0px)){
  .header{padding-left:max(0px, env(safe-area-inset-left));padding-right:max(0px, env(safe-area-inset-right))}
  .footer{padding-left:max(0px, env(safe-area-inset-left));padding-right:max(0px, env(safe-area-inset-right))}
}

/* --- CTA (Portfolyoyu Gör) — cam + hover’da altın --- */
.hero .btn.btn-glass{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.16);
  color: #fff;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
}

/* Masaüstünde hover’da altın zemin + siyah yazı */
@media (hover:hover) and (pointer:fine){
  .hero .btn.btn-glass:hover{
    background: rgba(212,175,55,.95) !important;
    border-color: rgba(212,175,55,1) !important;
    color: #111 !important;
    box-shadow: 0 16px 40px rgba(212,175,55,.35) !important;
    transform: translateY(-3px);
  }
}

/* Hero CTA - responsive düzen */
.hero-ctas{
  display:inline-flex !important; /* inline-flex varsa üzerine yazmak için !important */
  gap:12px !important;
  align-items:center;
  flex-wrap:wrap;
}

/* Buton içi hizalama (tüm butonlarda tutarlı görünüm) */
.hero-ctas .btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 16px;
  min-width:140px;
  box-sizing:border-box;
}

/* WhatsApp ikonu boşluk ve boyut */
.hero-ctas .fa-whatsapp{ font-size:18px; line-height:1; }

/* Mobil: butonları alt alta ve tam genişlik yap */
@media (max-width:700px){
  .hero-ctas{
    display:flex !important;
    flex-direction:column;
    gap:10px !important;
    align-items:stretch;
    width:100%;
    margin-top:8px;
  }
  .hero-ctas .btn{
    width:100% !important;
    min-width:0;
    padding:12px 14px;
    font-size:1rem;
  }
  /* Telefon numarası satır taşmasını önle */
  .hero-ctas #heroCall{ white-space:normal; text-align:center; }
  /* Mobilde ikon biraz küçültebiliriz */
  .hero-ctas .fa-whatsapp{ font-size:16px; }
  /* container kenar boşlukları mobilde rahatlat */
  .hero-content.container{ padding-left:16px; padding-right:16px; }
}

/* Services responsive grid: 3x on desktop, 2x on tablet/large phones, 1x on small phones */
.services.grid-3{
  display:grid;
  gap:22px;
  grid-template-columns: repeat(3, 1fr); /* default: 3 sütun */
  align-items:start;
}

/* Kartların tüm sütunda eşit yüksek olması için iç yerleşim */
.services .card{
  display:flex;
  flex-direction:column;
  height:100%;
}

/* Görsel kısmı tutarlı bırak */
.services .card img{ width:100%; height:180px; object-fit:cover; display:block; border-top-left-radius:18px; border-top-right-radius:18px; }

/* Tablet / büyük telefon: 2 sütun */
@media (max-width:900px){
  .services.grid-3{ grid-template-columns: repeat(2, 1fr); }
}

/* Küçük telefon: 1 sütun */
@media (max-width:600px){
  .services.grid-3{ grid-template-columns: 1fr; gap:16px; }
  .services .card img{ height:160px; }
}