/* ===== TOKENS (beyaz ağırlıklı / monokrom) ===== */
:root{
  --ink: #141414;
  --steel: linear-gradient(135deg, #ffffff 0%, #b9b9b9 45%, #6f6f6f 100%);
  --steel-dark: linear-gradient(135deg, #1a1a1a 0%, #5a5a5a 100%);
  --paper: #ffffff;
  --paper-alt: #f5f5f5;
  --paper-alt-2: #ececec;
  --line: #e2e2e2;
  --text: #171717;
  --text-dim: #6b6b6b;
  --whatsapp: #25d366;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.10);
  --container: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:'Poppins', system-ui, -apple-system, sans-serif;
  background:var(--paper);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ margin:0 0 .5em; line-height:1.2; }
p{ margin:0 0 1em; }
ul{ margin:0; padding:0; list-style:none; }

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 20px;
}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:50px;
  font-weight:600;
  font-size:15px;
  border:none;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, opacity .15s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{
  background:var(--ink);
  color:#fff;
  box-shadow:0 8px 20px rgba(0,0,0,.18);
}
.btn-whatsapp{
  background:var(--whatsapp);
  color:#fff;
  box-shadow:0 8px 24px rgba(37,211,102,.3);
}
.btn-call{
  background:var(--paper-alt);
  color:var(--text);
  border:1px solid var(--line);
  padding:10px 18px;
  font-size:14px;
}
.btn-outline{
  background:transparent;
  color:var(--text);
  border:1px solid var(--line);
}
.btn-outline:hover{ border-color:var(--ink); color:var(--ink); }
.btn-block{ width:100%; }

/* ===== HEADER ===== */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.98);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 20px;
  gap:16px;
}
.brand{ display:flex; align-items:center; flex-direction:column; line-height:1; }
.brand-logo{ height:100px; width:auto; display:block; }
.footer-logo{ height:80px; }
.brand-city{ font-size:11px; letter-spacing:2px; color:var(--text-dim); text-transform:uppercase; }
.brand-name{
  font-size:26px; font-weight:900; letter-spacing:1px;
  background:var(--steel-dark);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.brand-sub{ font-size:10px; color:var(--text-dim); letter-spacing:1px; }

.main-nav{ display:flex; gap:22px; }
.main-nav a{
  font-size:14px; font-weight:500; color:var(--text-dim);
  transition:color .2s;
}
.main-nav a:hover, .main-nav a.active{ color:var(--ink); }

.header-actions{ display:flex; align-items:center; gap:14px; }
.header-call svg{ color:var(--ink); }

.hamburger{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:36px; height:36px; background:none; border:none; cursor:pointer;
}
.hamburger span{ display:block; width:22px; height:2px; background:var(--ink); border-radius:2px; }

/* ===== HERO (fotoğraflı, koyu kalır) ===== */
.hero{
  position:relative;
  min-height:640px;
  display:flex; align-items:center;
  overflow:hidden;
}
.hero-bg{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  filter:grayscale(1) contrast(1.1) brightness(.45);
  transform:scale(1.05);
}
.hero-overlay{
  position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(5,5,5,.97) 15%, rgba(5,5,5,.8) 55%, rgba(5,5,5,.4) 100%);
}
.hero-inner{ position:relative; z-index:2; padding:80px 20px; }
.hero-text{ max-width:640px; }
.eyebrow{
  display:inline-block; color:#fff; font-weight:600;
  font-style:italic; margin-bottom:14px; font-size:17px;
}
.hero-text h1{
  font-size:clamp(32px, 5.5vw, 54px);
  font-weight:900;
  letter-spacing:.5px;
  color:#fff;
}
.hero-text h1 span{
  background:var(--steel);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-desc{ color:#c7c7c7; font-size:16.5px; max-width:540px; }

.hero-badges{
  display:flex; align-items:center; gap:24px;
  margin:24px 0 6px;
  flex-wrap:wrap;
}
.hero-feature-list li{
  font-weight:600; font-size:14.5px; margin-bottom:9px;
  padding-left:20px; position:relative;
  color:var(--text);
}
.hero-feature-list li::before{
  content:"";
  position:absolute; left:0; top:9px;
  width:11px; height:2px; background:var(--ink);
}
.hero .hero-feature-list li{ color:#fff; }
.hero .hero-feature-list li::before{ background:#fff; }

.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; }

/* ===== PAGE HERO (iç sayfalar, koyu kalır) ===== */
.page-hero{
  position:relative;
  min-height:320px;
  display:flex; align-items:flex-end;
  overflow:hidden;
}
.page-hero .hero-inner{ padding:60px 20px 40px; width:100%; }
.page-hero .hero-desc, .page-hero p{ color:#c7c7c7; }
.breadcrumb{
  display:flex; gap:8px; align-items:center;
  color:#a5a5a5; font-size:13.5px; margin-bottom:14px;
}
.breadcrumb a{ color:#a5a5a5; }
.breadcrumb a:hover{ color:#fff; }
.breadcrumb .sep{ opacity:.5; }
.breadcrumb .current{ color:#fff; }
.page-hero h1{
  font-size:clamp(28px, 4.5vw, 42px);
  font-weight:900;
  color:#fff;
}
.page-hero p{ max-width:600px; font-size:15.5px; margin:0; }

/* ===== TRUST STRIP ===== */
.trust-strip{
  background:var(--paper-alt);
  border-bottom:1px solid var(--line);
  padding:26px 0;
}
.trust-grid{
  display:grid; grid-template-columns:repeat(4,1fr);
}
.trust-item{
  text-align:center; padding:0 16px;
  border-left:1px solid var(--line);
}
.trust-item:first-child{ border-left:none; }
.trust-item strong{ display:block; font-size:14.5px; }
.trust-item small{ color:var(--text-dim); font-size:12.5px; }

/* ===== SECTIONS ===== */
.section{ padding:80px 0; }
.section-head{ text-align:center; max-width:640px; margin:0 auto 46px; }
.section-tag{
  display:inline-block; color:var(--ink); font-weight:700;
  font-size:13px; letter-spacing:2px; text-transform:uppercase; margin-bottom:10px;
}
.section-head h2{ font-size:clamp(26px, 4vw, 36px); font-weight:800; }
.section-head h2 span{ color:var(--text-dim); }
.section-head p{ color:var(--text-dim); margin:0; }
.section-foot{ text-align:center; margin-top:40px; }

/* ===== SERVICE CARDS (fotoğraflı) ===== */
.card-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
.card-grid.cols-4{ grid-template-columns:repeat(4,1fr); }
.service-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover{
  transform:translateY(-6px);
  border-color:var(--ink);
  box-shadow:var(--shadow);
}
.service-img{ aspect-ratio:16/10; overflow:hidden; background:var(--paper-alt); }
.service-img.label-tile{
  display:flex; align-items:center; justify-content:center;
  background:var(--ink);
}
.service-img.label-tile span{
  color:#fff; font-weight:900; font-size:22px; letter-spacing:1.5px;
  text-transform:uppercase; text-align:center; padding:0 16px;
}
.service-img img{ width:100%; height:100%; object-fit:cover; filter:grayscale(1) contrast(1.05); transition:transform .4s ease, filter .4s ease; }
.service-card:hover .service-img img{ transform:scale(1.08); filter:grayscale(.3) contrast(1.05); }
.service-card h3, .service-card h4{ font-size:17px; padding:18px 20px 0; }
.service-card p{ padding:8px 20px 20px; color:var(--text-dim); font-size:14px; }
.service-card.wide{ grid-column:span 3; }
.service-card.wide .service-img{ aspect-ratio:auto; height:220px; }

/* ===== TEXT CARDS (neden biz / değerler) ===== */
.why-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.why-card{
  background:var(--paper-alt); border:1px solid var(--line);
  border-radius:var(--radius); padding:28px 24px; text-align:center;
  transition:border-color .25s, transform .25s;
}
.why-card:hover{ border-color:var(--ink); transform:translateY(-4px); }
.why-card h4{ font-size:16px; }
.why-card p{ color:var(--text-dim); font-size:13.5px; margin:0; }

/* ===== BÖLGELERİMİZ / DISTRICT CARDS ===== */
.district-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:18px;
}
.district-card{
  background:var(--paper); border:1px solid var(--line); border-top:2px solid var(--line);
  border-radius:var(--radius); padding:24px 20px;
  transition:border-color .25s, transform .25s;
}
.district-card:hover{ border-color:var(--ink); border-top-color:var(--ink); transform:translateY(-4px); }
.district-card h3{ font-size:17px; margin-bottom:6px; }
.district-card p{ color:var(--text-dim); font-size:13.5px; margin:0 0 14px; }
.district-card .btn{ padding:9px 18px; font-size:13px; }
.district-card.merkez{
  border-top-color:var(--ink);
  background:linear-gradient(160deg, var(--paper-alt), var(--paper));
}

.district-chip-row{
  display:flex; flex-wrap:wrap; gap:10px; justify-content:center;
}
.district-chip{
  background:var(--paper-alt); border:1px solid var(--line);
  padding:9px 18px; border-radius:50px; font-size:13.5px; font-weight:500;
  color:var(--text-dim);
}

/* ===== PROCESS (koyu fon üstünde fotoğraflar) ===== */
.process{ background:var(--ink); }
.process-grid{ display:grid; grid-template-columns:2.2fr 1fr; gap:20px; align-items:stretch; }
.process-photos{ display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.process-photos img{ width:100%; height:100%; object-fit:cover; border-radius:10px; aspect-ratio:3/4; filter:grayscale(1) contrast(1.05); }
.process-quote{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14); border-radius:10px;
  padding:26px; text-align:center;
  display:flex; flex-direction:column; justify-content:center; gap:2px;
}
.process-quote p{ margin:0; color:#b8b8b8; font-weight:600; font-size:14px; }
.process-quote h3{
  margin:2px 0 10px; font-size:30px; font-weight:900;
  color:#fff;
}
.process .section-head h2, .process .section-head h2 span{ color:#fff; }
.process .section-tag{ color:#fff; }

/* ===== SÜREÇ ADIMLARI (numaralı) ===== */
.steps-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:22px;
  counter-reset:step;
}
.step-card{ position:relative; padding-top:6px; }
.step-num{
  display:inline-flex; align-items:center; justify-content:center;
  width:42px; height:42px; border-radius:50%;
  background:var(--ink);
  color:#fff; font-weight:900; font-size:17px; margin-bottom:14px;
}
.step-card h4{ font-size:16px; }
.step-card p{ color:var(--text-dim); font-size:13.5px; margin:0; }

/* ===== GALLERY ===== */
.gallery-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:14px;
}
.gallery-grid img{
  width:100%; height:180px; object-fit:cover; border-radius:10px;
  border:1px solid var(--line);
  filter:grayscale(1) contrast(1.05);
  transition:transform .3s ease, filter .3s ease;
}
.gallery-grid img:hover{ transform:scale(1.03); filter:grayscale(.2) brightness(1.05); }

/* ===== TESTIMONIALS ===== */
.testimonial-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
}
.testimonial-card{
  background:var(--paper-alt); border:1px solid var(--line);
  border-radius:var(--radius); padding:26px;
  display:flex; flex-direction:column; gap:12px;
}
.testimonial-stars{ color:var(--ink); font-size:15px; letter-spacing:2px; }
.testimonial-text{ color:var(--text-dim); font-size:14.5px; margin:0; flex:1; }
.testimonial-author{ display:flex; align-items:center; gap:12px; }
.testimonial-avatar{
  width:42px; height:42px; border-radius:50%;
  background:var(--ink);
  display:flex; align-items:center; justify-content:center;
  font-weight:800; color:#fff; font-size:15px; flex-shrink:0;
}
.testimonial-author strong{ display:block; font-size:14px; }
.testimonial-author small{ color:var(--text-dim); font-size:12px; }
.testimonial-note{
  text-align:center; color:var(--text-dim); font-size:13px;
  max-width:640px; margin:36px auto 0;
}

/* ===== SSS / FAQ ACCORDION ===== */
.faq-list{ max-width:820px; margin:0 auto; display:flex; flex-direction:column; gap:12px; }
.faq-item{
  background:var(--paper-alt); border:1px solid var(--line);
  border-radius:12px; overflow:hidden;
}
.faq-question{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px;
  background:none; border:none; cursor:pointer;
  padding:18px 22px; text-align:left;
  color:var(--text); font-family:inherit; font-size:15.5px; font-weight:600;
}
.faq-question .plus{
  flex-shrink:0; width:26px; height:26px; border-radius:50%;
  border:1px solid var(--line); display:flex; align-items:center; justify-content:center;
  font-size:16px; color:var(--ink); transition:transform .25s ease, background .25s ease;
}
.faq-item.open .faq-question .plus{ transform:rotate(45deg); background:var(--ink); color:#fff; border-color:var(--ink); }
.faq-answer{
  max-height:0; overflow:hidden; transition:max-height .3s ease;
}
.faq-answer p{ padding:0 22px 20px; color:var(--text-dim); font-size:14.5px; margin:0; }
.faq-item.open .faq-answer{ max-height:400px; }

/* ===== CTA BANNER ===== */
.cta-banner{
  background:var(--ink);
  padding:56px 0;
  text-align:center;
}
.cta-banner h2{
  color:#fff; font-size:clamp(22px,3.4vw,32px); font-weight:800;
  max-width:820px; margin:0 auto 26px;
}
.cta-banner p{ color:#b8b8b8; max-width:640px; margin:-14px auto 26px; font-size:15px; }
.cta-banner .brandmark{ font-weight:900; }
.cta-banner .btn-primary{ background:#fff; color:#141414; box-shadow:0 8px 24px rgba(0,0,0,.35); }
.cta-banner .cta-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ===== CONTACT ===== */
.contact-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:start;
}
.contact-info p{ color:var(--text-dim); }
.contact-methods{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:24px; }
.contact-method{
  display:block;
  background:var(--paper-alt); border:1px solid var(--line); border-left:2px solid var(--line);
  border-radius:12px; padding:16px;
  transition:border-color .2s, transform .2s;
}
a.contact-method:hover{ border-color:var(--ink); border-left-color:var(--ink); transform:translateY(-3px); }
.contact-method strong{ display:block; font-size:14.5px; }
.contact-method small{ color:var(--text-dim); font-size:12px; }

.contact-form{
  background:var(--paper-alt); border:1px solid var(--line);
  border-radius:var(--radius); padding:30px;
}
.contact-form h3{ margin-bottom:18px; }
.contact-form label{
  display:block; font-size:13.5px; color:var(--text-dim);
  margin-bottom:14px; font-weight:500;
}
.contact-form input, .contact-form textarea, .contact-form select{
  display:block; width:100%; margin-top:6px;
  background:var(--paper); border:1px solid var(--line);
  border-radius:8px; padding:12px 14px; color:var(--text);
  font-family:inherit; font-size:14.5px; resize:vertical;
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus{
  outline:none; border-color:var(--ink);
}
.form-note{ font-size:12px; color:var(--text-dim); text-align:center; margin:12px 0 0; }

.map-wrap{
  border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);
  filter:grayscale(.6);
  margin-top:26px;
}
.map-wrap iframe{ width:100%; height:280px; border:0; display:block; }

/* ===== MAKALELER / ARTICLE ===== */
.article-body{ max-width:740px; margin:0 auto; }
.article-body h2{ font-size:21px; font-weight:800; margin-top:1.5em; }
.article-body p{ color:var(--text-dim); font-size:15.5px; }
.article-meta{
  text-align:center; color:var(--text-dim); font-size:13px;
  margin:-30px auto 40px; max-width:740px;
}
.article-card p.excerpt{ padding:0 20px 6px; color:var(--text-dim); font-size:14px; margin:0; }
.article-card .read-more{
  display:inline-block; margin:0 20px 20px; font-size:13.5px; font-weight:700;
  color:var(--ink); border-bottom:1px solid var(--ink);
}

/* ===== FOOTER ===== */
.site-footer{ background:var(--paper-alt); border-top:1px solid var(--line); padding:50px 0 24px; }
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:30px;
  padding-bottom:30px; border-bottom:1px solid var(--line);
}
.footer-col h5{
  font-size:13px; text-transform:uppercase; letter-spacing:1.5px;
  color:var(--ink); margin-bottom:16px;
}
.footer-col p, .footer-col a{
  color:var(--text-dim); font-size:13.5px; display:block; margin-bottom:10px;
}
.footer-col a:hover{ color:var(--ink); }
.footer-brand{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.footer-brand .brand-name{
  font-size:20px; font-weight:900;
  background:var(--steel-dark);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.footer-inner{
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:10px; padding-top:22px;
}
.footer-inner p{ margin:0; color:var(--text-dim); font-size:13px; }

/* ===== MOBILE BOTTOM BAR ===== */
.mobile-bar{
  display:none;
  position:fixed; bottom:0; left:0; right:0; z-index:200;
  background:#fff; border-top:1px solid var(--line);
  padding:10px 14px; gap:10px;
  padding-bottom:calc(10px + env(safe-area-inset-bottom));
  box-shadow:0 -6px 20px rgba(0,0,0,.06);
}
.mobile-bar-btn{
  flex:1; display:flex; align-items:center; justify-content:center; gap:8px;
  padding:13px; border-radius:50px; font-weight:600; font-size:14.5px;
}
.mobile-bar-btn.call{ background:var(--ink); color:#fff; }
.mobile-bar-btn.whatsapp{ background:var(--whatsapp); color:#fff; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1140px){
  .main-nav{
    position:fixed; top:64px; left:0; right:0; bottom:0;
    background:#fff; flex-direction:column; gap:0;
    padding:10px 20px; transform:translateX(100%);
    transition:transform .3s ease; overflow-y:auto;
    z-index:300;
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav a{
    padding:16px 0; border-bottom:1px solid var(--line); font-size:17px;
  }
  .hamburger{ display:flex; }
  .header-call span{ display:none; }
}

@media (max-width: 980px){
  .trust-grid{ grid-template-columns:repeat(2,1fr); row-gap:16px; }
  .trust-item:nth-child(3){ border-left:none; }
  .card-grid, .card-grid.cols-4{ grid-template-columns:repeat(2,1fr); }
  .service-card.wide{ grid-column:span 2; }
  .why-grid{ grid-template-columns:repeat(2,1fr); }
  .district-grid{ grid-template-columns:repeat(2,1fr); }
  .steps-grid{ grid-template-columns:repeat(2,1fr); }
  .gallery-grid{ grid-template-columns:repeat(3,1fr); }
  .testimonial-grid{ grid-template-columns:repeat(2,1fr); }
  .process-grid{ grid-template-columns:1fr; }
  .process-photos img{ aspect-ratio:1/1; }
  .contact-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }

  body{ padding-bottom:70px; }
  .mobile-bar{ display:flex; }
}

@media (max-width: 600px){
  .hero{ min-height:auto; }
  .hero-inner{ padding:60px 20px 50px; }
  .hero-badges{ flex-direction:column; align-items:flex-start; gap:16px; }
  .hero-cta .btn{ flex:1; }

  .trust-grid{ grid-template-columns:1fr; }
  .trust-item{ border-left:none; border-top:1px solid var(--line); padding:14px 0 0; }
  .trust-item:first-child{ border-top:none; padding-top:0; }
  .card-grid, .card-grid.cols-4{ grid-template-columns:1fr; }
  .service-card.wide{ grid-column:span 1; }
  .why-grid{ grid-template-columns:1fr; }
  .district-grid{ grid-template-columns:1fr; }
  .steps-grid{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .testimonial-grid{ grid-template-columns:1fr; }
  .contact-methods{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:26px; }
  .footer-inner{ flex-direction:column; text-align:center; }
}