/* ============================================================
   Uzman Yapı Boya — style.css
   Sıra: reset/base -> :root token -> layout -> bileşen -> bölüm -> responsive
   Harici kütüphane yok. Renk kodu yazma, :root token'ı kullan.
   Palet: turuncu vurgu + nötr kirli beyaz zemin (mevcut tasarımdan korundu).
   ============================================================ */

/* ===== RESET / BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:var(--header-h)}
body{
  font-family:var(--font);font-size:16px;line-height:1.6;
  color:var(--text);background:var(--bg);overflow-x:hidden;
}
img{max-width:100%;display:block}
[hidden]{display:none!important}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.2;font-weight:700}
p{margin:0}
:focus-visible{outline:3px solid var(--turuncu);outline-offset:3px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

/* ===== :root TOKEN ===== */
:root{
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;

  /* marka */
  --turuncu:#d85a30;
  --turuncu-h:#b84a22;
  --turuncu-lt:#fff0eb;
  --turuncu-soft:#ffb899;

  /* zemin */
  --bg:#ffffff;
  --bg-2:#f7f5f2;
  --hero-bg:#2a1f1a;

  /* metin */
  --text:#1a1a1a;
  --text-m:#555555;

  --border:rgba(0,0,0,.1);

  /* hero uzerindeki cam efektli yuzeyler */
  --glass:rgba(255,255,255,.12);
  --glass-border:rgba(255,255,255,.25);
  --on-dark:rgba(255,255,255,.85);
  --on-dark-soft:rgba(255,255,255,.7);

  --wa:#25d366;

  --shadow-sm:0 1px 0 var(--border);
  --shadow:0 4px 16px rgba(0,0,0,.18);

  --radius:12px;
  --radius-sm:8px;
  --radius-pill:999px;

  --container:960px;
  --header-h:72px;
  --ease:cubic-bezier(.22,1,.36,1);
}

/* ===== LAYOUT ===== */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:32px}
.section{padding:72px 0}
.section--tint{background:var(--bg-2)}

.ico{width:22px;height:22px;display:block;flex-shrink:0}
.ico--sm{width:16px;height:16px}
.ico--lg{width:24px;height:24px}

/* ===== BILESEN: buton ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:.3s var(--ease);
}
.btn--primary{background:var(--turuncu);color:#fff}
.btn--primary:hover{background:var(--turuncu-h)}
.btn--glass{
  background:var(--glass);color:#fff;
  border:1.5px solid rgba(255,255,255,.5);
  backdrop-filter:blur(4px);
}
.btn--glass:hover{background:rgba(255,255,255,.25)}
.btn--sm{padding:9px 20px;font-size:14px;font-weight:500}

/* ===== BILESEN: bolum basligi ===== */
.sec-head{margin-bottom:36px}
.sec-head h2{font-size:26px;font-weight:600;margin-bottom:6px}
.sec-head p{font-size:15px;color:var(--text-m)}

/* ===== BILESEN: ikon kutusu ===== */
.ico-box{
  width:44px;height:44px;border-radius:10px;
  background:var(--turuncu-lt);color:var(--turuncu);
  display:grid;place-items:center;margin-bottom:16px;
}
.ico-box--lg{width:48px;height:48px;border-radius:var(--radius);margin:0 auto 14px}

/* ===== HEADER ===== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:transparent;height:var(--header-h);
  transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.header__in{
  max-width:var(--container);margin-inline:auto;padding-inline:32px;
  height:var(--header-h);
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.header.is-stuck{
  background:rgba(255,255,255,.97);
  box-shadow:var(--shadow-sm);
  backdrop-filter:blur(8px);
}
.logo{display:inline-flex;align-items:center;flex-shrink:0}
.logo img{height:40px;width:auto}

.nav__list{display:flex;align-items:center;gap:28px}
.nav__list a{font-size:14px;color:var(--on-dark);transition:color .3s var(--ease)}
.nav__list a:hover{color:#fff}
.header.is-stuck .nav__list a{color:var(--text-m)}
.header.is-stuck .nav__list a:hover{color:var(--text)}
.nav__cta{display:none}
.nav__desktop-cta{flex-shrink:0}

.burger{
  display:none;width:44px;height:44px;border-radius:var(--radius-sm);
  place-items:center;background:var(--glass);
  border:1px solid var(--glass-border);backdrop-filter:blur(4px);
}
.burger span{display:block;width:20px;height:2px;background:#fff;margin:3px auto;transition:.3s var(--ease)}
.header.is-stuck .burger{background:var(--bg-2);border-color:var(--border)}
.header.is-stuck .burger span{background:var(--text)}
.header.is-open .burger span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.header.is-open .burger span:nth-child(2){opacity:0}
.header.is-open .burger span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ===== BOLUM: hero ===== */
.hero{
  position:relative;min-height:100vh;min-height:100svh;
  display:flex;align-items:center;justify-content:center;
  text-align:center;overflow:hidden;
}
/* GORSEL: hero arka plani img/hero.webp — degistirmek icin bu dosyayi degistir */
.hero__bg{
  position:absolute;inset:0;z-index:0;
  background-color:var(--hero-bg);
  background-image:url('../img/hero.webp');
  background-size:cover;background-position:center;
}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to bottom,rgba(0,0,0,.45) 0%,rgba(0,0,0,.7) 100%);
}
.hero__in{position:relative;z-index:1;padding:120px 24px 80px;max-width:760px}
.hero__in h1{
  font-size:clamp(32px,6vw,56px);line-height:1.15;color:#fff;
  margin-bottom:18px;text-shadow:0 2px 12px rgba(0,0,0,.3);
}
.hero__in h1 .hl{color:var(--turuncu-soft)}
.hero__lead{
  font-size:18px;color:var(--on-dark);
  max-width:500px;margin:0 auto 36px;
  text-shadow:0 1px 4px rgba(0,0,0,.3);
}
.hero__btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}

.hero__badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.hero__badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--glass);border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius-pill);padding:6px 14px;
  font-size:13px;color:rgba(255,255,255,.9);backdrop-filter:blur(4px);
}
.hero__badge .ico{width:14px;height:14px;color:var(--turuncu-soft)}

.scroll-hint{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:1;
  display:grid;place-items:center;
  color:var(--on-dark-soft);animation:bounce 2s infinite;
}
.scroll-hint .ico{width:20px;height:20px}
@keyframes bounce{
  0%,100%{transform:translateX(-50%) translateY(0)}
  50%{transform:translateX(-50%) translateY(6px)}
}

/* ===== BOLUM: hizmetler ===== */
.hizmet-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.hizmet-card{
  background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px 20px;
  transition:.3s var(--ease);
}
.hizmet-card:hover{border-color:var(--turuncu);transform:translateY(-2px)}
.hizmet-card h3{font-size:15px;font-weight:600;margin-bottom:6px}
.hizmet-card p{font-size:13px;color:var(--text-m);line-height:1.6}

/* ===== BOLUM: hakkimizda ===== */
.about{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about__text h2{font-size:26px;font-weight:600;margin-bottom:16px}
.about__text p{font-size:15px;color:var(--text-m);line-height:1.8;margin-bottom:12px}
.about__stats{display:grid;gap:14px}
.stat-card{
  background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px 20px;
}
.stat-card__num{font-size:30px;font-weight:700;color:var(--turuncu);line-height:1.1}
.stat-card__lbl{font-size:13px;color:var(--text-m)}

/* ===== BOLUM: neden biz ===== */
.neden-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.neden-card{background:var(--bg-2);border-radius:var(--radius);padding:24px 20px;text-align:center}
.neden-card h3{font-size:14px;font-weight:600;margin-bottom:4px}
.neden-card p{font-size:13px;color:var(--text-m)}

/* ===== BOLUM: galeri ===== */
.galeri-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.galeri-item{
  position:relative;aspect-ratio:4/3;
  border-radius:var(--radius);overflow:hidden;
}
.galeri-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.galeri-item:hover img{transform:scale(1.07)}
.galeri-item__label{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.55) 0%,transparent 60%);
  opacity:0;transition:opacity .3s var(--ease);
  display:flex;align-items:flex-end;padding:16px;
  color:#fff;font-size:13px;font-weight:500;
}
.galeri-item:hover .galeri-item__label{opacity:1}
.galeri-note{margin-top:20px;font-size:13px;color:var(--text-m);text-align:center}

/* ===== BOLUM: hizmet bolgesi ===== */
.bolge{display:grid;grid-template-columns:2fr 1fr;gap:28px;align-items:start}
.bolge__grup h3{
  display:flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;color:var(--text-m);
  margin-bottom:14px;
}
.bolge__grup h3 .ico{color:var(--turuncu)}
.bolge__list{display:flex;flex-wrap:wrap;gap:8px}
.bolge__list li{
  padding:9px 16px;border-radius:var(--radius-pill);
  background:var(--bg-2);border:1px solid var(--border);
  font-size:14px;font-weight:500;color:var(--text);
  transition:.25s var(--ease);
}
.bolge__list li:hover{background:var(--turuncu-lt);border-color:var(--turuncu);color:var(--turuncu-h)}
.bolge__note{margin-top:24px;font-size:13.5px;color:var(--text-m)}

/* ===== BILESEN: akordiyon (SSS) ===== */
.acc{display:grid;gap:12px}
.acc__item{background:var(--bg-2);border-radius:var(--radius);overflow:hidden}
.acc__btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;text-align:left;
  font-size:15px;font-weight:600;color:var(--text);
}
.acc__btn .ico{color:var(--turuncu);transition:transform .3s var(--ease)}
.acc__item.is-open .acc__btn .ico{transform:rotate(45deg)}
.acc__panel{overflow:hidden;max-height:0;transition:max-height .4s var(--ease)}
.acc__panel p{padding:0 22px 20px;font-size:14px;color:var(--text-m);line-height:1.7}

/* ===== BOLUM: iletisim ===== */
.iletisim-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.iletisim-card{
  background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius);padding:26px 22px;
}
.iletisim-card h3{font-size:15px;font-weight:600;margin-bottom:4px}
.iletisim-card p{font-size:13px;color:var(--text-m);margin-bottom:10px}
.iletisim-card a{font-size:14px;font-weight:500;color:var(--turuncu)}
.iletisim-card a:hover{text-decoration:underline}
.iletisim-card>span{font-size:14px;font-weight:500;color:var(--text)}

/* ===== FOOTER ===== */
.footer{border-top:1px solid var(--border);padding:28px 0;text-align:center;font-size:13px;color:var(--text-m)}
.footer a{color:var(--turuncu)}

/* ===== BILESEN: fab (whatsapp / yukari cik) ===== */
.fab{position:fixed;right:24px;bottom:24px;z-index:999;display:grid;gap:12px}
.fab a,.fab button{
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  box-shadow:var(--shadow);transition:transform .2s var(--ease),opacity .3s var(--ease);
}
.fab a:hover,.fab button:hover{transform:scale(1.08)}
.fab .ico{width:28px;height:28px}
.fab__wa{background:var(--wa);color:#fff}
.fab__top{background:#fff;color:var(--text);opacity:0;pointer-events:none}
.fab__top .ico{width:22px;height:22px}
.fab__top.is-on{opacity:1;pointer-events:auto}

/* ===== SCROLL REVEAL ===== */
/* Gizleme HTML'de degil burada: JS calismazsa icerik tam gorunur kalir. */
[data-anim]{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
[data-anim].is-in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  [data-anim]{opacity:1;transform:none}
  .scroll-hint{animation:none}
}
@media (max-width:768px){
  .nav{
    position:fixed;inset:var(--header-h) 0 auto 0;
    background:#fff;border-bottom:1px solid var(--border);
    box-shadow:var(--shadow);padding:20px;display:none;
  }
  .header.is-open .nav{display:block}
  .header.is-open{background:rgba(255,255,255,.97);box-shadow:var(--shadow-sm)}
  .header.is-open .nav__list a{color:var(--text-m)}
  .nav__list{flex-direction:column;align-items:stretch;gap:2px}
  .nav__list a{display:block;padding:13px 14px;border-radius:var(--radius-sm);font-size:15px}
  .nav__list a:hover{background:var(--turuncu-lt);color:var(--turuncu-h)}
  .nav__cta{display:block;margin-top:14px}
  .nav__cta .btn{width:100%}
  .nav__desktop-cta{display:none}
  .burger{display:grid}
  .header__in{padding-inline:16px}
  .container{padding-inline:16px}
  .section{padding:48px 0}
  .about{grid-template-columns:1fr;gap:28px}
  .bolge{grid-template-columns:1fr;gap:24px}
  .galeri-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .fab{right:16px;bottom:16px}
}
@media (max-width:480px){
  .hero__in{padding:104px 8px 72px}
  .hero__lead{font-size:16px}
  .btn{padding:13px 22px}
}

/* ============================================================
   BLOG
   Hero'su olmayan sayfalar (blog listesi + yazi) icin.
   Anasayfada header hero uzerinde seffaf duruyor; blogda arkasinda
   koyu zemin olmadigi icin --solid varyanti bastan "stuck" gorunumde.
   ============================================================ */
.header--solid{
  background:rgba(255,255,255,.97);
  box-shadow:var(--shadow-sm);
  backdrop-filter:blur(8px);
}
.header--solid .nav__list a{color:var(--text-m)}
.header--solid .nav__list a:hover{color:var(--text)}
.header--solid .nav__list a[aria-current="page"]{color:var(--turuncu);font-weight:600}
.header--solid .burger{background:var(--bg-2);border-color:var(--border)}
.header--solid .burger span{background:var(--text)}

/* ===== LAYOUT: hero olmayan sayfa ===== */
.container--narrow{max-width:760px}
.post,.blog-index{padding:calc(var(--header-h) + 40px) 0 72px}
.sec-head--lg h1{font-size:34px;font-weight:700;margin-bottom:10px}
.sec-head--lg p{font-size:16px;color:var(--text-m);max-width:640px}

/* ===== BILESEN: breadcrumb ===== */
.crumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--text-m);margin-bottom:24px;
}
.crumb a{color:var(--text-m)}
.crumb a:hover{color:var(--turuncu);text-decoration:underline}
.crumb span[aria-current]{color:var(--text)}

/* ===== BOLUM: yazi basligi ===== */
.post__head{margin-bottom:32px;padding-bottom:28px;border-bottom:1px solid var(--border)}
.post__cat{
  display:inline-block;margin-bottom:14px;
  padding:5px 13px;border-radius:var(--radius-pill);
  background:var(--turuncu-lt);color:var(--turuncu-h);
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.post__head h1{font-size:32px;font-weight:700;line-height:1.25;margin-bottom:14px}
.post__meta{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13px;color:var(--text-m);margin-bottom:18px;
}
.post__meta span{display:inline-flex;align-items:center;gap:5px}
.post__meta .ico{color:var(--turuncu)}
.post__lead{font-size:17px;line-height:1.7;color:var(--text-m)}

/* ===== BILESEN: yazi kapak gorseli ===== */
/* Gecici Unsplash stok fotografi; gercek fotograf gelince yerel yola
   cevrilecek (bkz. img/README.md). */
.post__cover{
  margin:0 0 32px;border-radius:var(--radius);
  overflow:hidden;background:var(--bg-2);aspect-ratio:16/9;
}
.post__cover img{width:100%;height:100%;object-fit:cover}

/* ===== BILESEN: prose (yazi govdesi) ===== */
/* Yazi icerigi duz HTML olarak gelir; tipografi burada tanimlanir. */
.prose{font-size:16px;line-height:1.8;color:var(--text)}
.prose>*+*{margin-top:18px}
.prose h2{
  font-size:22px;font-weight:700;line-height:1.3;
  margin-top:40px;padding-top:4px;
}
.prose h3{font-size:17px;font-weight:600;margin-top:28px}
.prose p{color:var(--text)}
.prose strong{font-weight:600}
.prose em{color:var(--text-m)}
.prose ul,.prose ol{padding-left:22px}
.prose ul li,.prose ol li{margin-bottom:10px;line-height:1.75}
.prose ul li{list-style:disc}
.prose ol li{list-style:decimal}
.prose ul li::marker,.prose ol li::marker{color:var(--turuncu)}
.prose ul ul,.prose ol ol{margin-top:10px}
.prose a{color:var(--turuncu);font-weight:500;text-decoration:underline}
.prose a:hover{color:var(--turuncu-h)}

/* tablo: dar ekranda kendi icinde kaysin, sayfa yatay kaymasin */
.tablo-kaydir{overflow-x:auto;-webkit-overflow-scrolling:touch}
.prose table{border-collapse:collapse;width:100%;min-width:480px;font-size:14px}
.prose th,.prose td{
  text-align:left;padding:11px 14px;
  border-bottom:1px solid var(--border);vertical-align:top;
}
.prose thead th{background:var(--bg-2);font-weight:600;font-size:13px}
.prose tbody tr:last-child td{border-bottom:0}

/* ===== BILESEN: yazi sonu CTA ===== */
.post-cta{
  margin-top:48px;padding:30px 26px;
  background:var(--bg-2);border:1px solid var(--border);
  border-radius:var(--radius);text-align:center;
}
.post-cta h2{font-size:20px;font-weight:600;margin-bottom:8px}
.post-cta p{font-size:14.5px;color:var(--text-m);line-height:1.7;margin-bottom:20px}
.post-cta__btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn--wa{background:var(--wa);color:#fff}
.btn--wa:hover{filter:brightness(.93)}

/* ===== BILESEN: onceki/sonraki yazi ===== */
.post-nav{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;
  margin-top:40px;
}
.post-nav__link{
  display:grid;gap:6px;padding:18px 20px;
  border:1px solid var(--border);border-radius:var(--radius);
  transition:.25s var(--ease);
}
.post-nav__link:hover{border-color:var(--turuncu);background:var(--turuncu-lt)}
.post-nav__link--prev{text-align:left}
.post-nav__link--next{text-align:right}
.post-nav__lbl{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;color:var(--text-m);font-weight:500;
}
.post-nav__link--next .post-nav__lbl{justify-content:flex-end}
.post-nav__lbl .ico{color:var(--turuncu)}
.post-nav__title{font-size:14px;font-weight:600;line-height:1.45}

/* ===== BILESEN: yazi karti (liste + ilgili yazilar) ===== */
.yazi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.yazi-card{
  display:flex;flex-direction:column;
  background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;
  transition:.25s var(--ease);
}
/* kapak gorseli: gecici Unsplash stok fotografi (bkz. img/README.md) */
.yazi-card__img{display:block;aspect-ratio:3/2;overflow:hidden;background:var(--bg-2)}
.yazi-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.yazi-card:hover .yazi-card__img img{transform:scale(1.05)}
.yazi-card__body{display:flex;flex-direction:column;flex-grow:1;padding:20px}
.yazi-card:hover{border-color:var(--turuncu);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.yazi-card__cat{
  align-self:flex-start;margin-bottom:12px;
  padding:4px 11px;border-radius:var(--radius-pill);
  background:var(--turuncu-lt);color:var(--turuncu-h);
  font-size:11.5px;font-weight:600;
}
.yazi-card__body h3{font-size:16px;font-weight:600;line-height:1.4;margin-bottom:8px}
.yazi-card__body p{font-size:13.5px;color:var(--text-m);line-height:1.65;flex-grow:1}
.yazi-card__meta{margin-top:14px;font-size:12px;color:var(--text-m)}
.section--tint .yazi-card{background:var(--bg)}

/* ===== BOLUM: anasayfa blog teaser ===== */
.blog-teaser__more{margin-top:24px;text-align:center}
.blog-teaser__more a{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;color:var(--turuncu);
}
.blog-teaser__more a:hover{text-decoration:underline}

@media (max-width:768px){
  .post,.blog-index{padding:calc(var(--header-h) + 24px) 0 48px}
  .post__head h1{font-size:25px}
  .sec-head--lg h1{font-size:27px}
  .post__lead{font-size:16px}
  .prose h2{font-size:20px;margin-top:32px}
  .post-nav__link--next{text-align:left}
  .post-nav__link--next .post-nav__lbl{justify-content:flex-start}
  .yazi-card__img{aspect-ratio:16/9}
  .post-cta{padding:24px 18px}
  .post-cta__btns .btn{width:100%}
}