*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f4f7fb;color:#10243e}
.container{width:min(1180px,92%);margin:auto}

/* HEADER */
.site-header{
  background:#071326;
  position:sticky;
  top:0;
  z-index:999;
  border-bottom:1px solid rgba(255,255,255,.08);
}

.header-inner{
  height:96px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.site-logo{
  height:96px;
  width:315px;
  object-fit:cover;
  object-position:center;
  display:block;
}

.main-nav{
  display:flex;
  align-items:center;
  gap:34px;
}

.main-nav a{
  color:#fff;
  text-decoration:none;
  font-weight:700;
  font-size:16px;
}

.menu-toggle{
  display:none;
  background:none;
  border:none;
  color:white;
  font-size:36px;
  cursor:pointer;
}

/* HERO */
.hero{min-height:680px;background:linear-gradient(90deg,rgba(7,19,38,.55) 0%,rgba(7,19,38,.35) 42%,rgba(7,19,38,.10) 100%),url('/assets/img/hero.webp?v=10');background-size:contain;background-position:center center;background-repeat:no-repeat;background-color:#071326;color:white;position:relative;overflow:hidden;display:flex;align-items:center}
.hero-content{position:relative;z-index:2}
.hero-text{max-width:650px;position:relative;z-index:3}
.hero h1{font-size:56px;line-height:1.12;margin:0 0 28px;letter-spacing:-1.5px}
.hero h1 span{color:#18c7d0}
.hero p{font-size:23px;line-height:1.6;color:#eef5fb;max-width:620px;margin-bottom:42px}
.hero-buttons{display:flex;gap:22px;flex-wrap:wrap}
.btn-primary,.btn-outline{display:inline-flex;align-items:center;justify-content:center;min-height:58px;padding:0 34px;border-radius:14px;text-decoration:none;font-weight:800;letter-spacing:.4px}
.btn-primary{background:#13b9c9;color:white;box-shadow:0 14px 30px rgba(19,185,201,.28)}
.btn-outline{border:2px solid rgba(255,255,255,.72);color:white;background:rgba(255,255,255,.04)}

/* TRUST CARD */
.trust-card{margin-top:-72px;background:white;border-radius:28px;box-shadow:0 22px 60px rgba(0,0,0,.13);display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:52px;position:relative;z-index:10}
.trust-item{text-align:center}
.trust-icon{width:78px;height:78px;border-radius:50%;background:#f1f5f9;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:32px}
.trust-item h3{color:#0a2a57;font-size:24px;margin:0 0 12px}
.trust-item p{color:#536174;line-height:1.65;margin:0}

/* SECTIONS */
.section{padding:92px 0}
.section-label{display:inline-block;color:#11aebe;font-weight:900;letter-spacing:1px;margin-bottom:14px}
.section h2{font-size:42px;color:#0a2a57;margin:0 0 18px}
.section-intro{font-size:20px;line-height:1.7;color:#536174;max-width:780px}
.service-grid,.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px}
.service-card,.blog-card{background:white;border-radius:20px;padding:32px;box-shadow:0 16px 38px rgba(0,0,0,.06);text-decoration:none;color:#10243e}
.service-card{transition:transform .25s ease,box-shadow .25s ease}
.service-card:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(0,0,0,.10)}
.service-icon{font-size:38px;margin-bottom:16px}
.service-card h3{color:#0a2a57;font-size:25px;margin:0 0 14px}
.service-card p{color:#536174;line-height:1.65}
.blog-grid{grid-template-columns:repeat(2,1fr)}
.blog-card{font-weight:800;color:#0a2a57}

/* LOCAL SEO SECTION */
.local-seo-section{padding:82px 0;background:#fff}
.local-seo-card{background:#f4f7fb;border-radius:28px;padding:46px;box-shadow:0 18px 50px rgba(0,0,0,.06)}
.local-seo-card h2{font-size:38px;color:#0a2a57;margin:0 0 18px}
.local-seo-card p{font-size:18px;line-height:1.75;color:#536174;max-width:960px}

/* CONTACT */
.contact-section{padding:86px 0;background:#f4f7fb}
.contact-section .section-label{display:block;text-align:center}
.contact-title{text-align:center;font-size:42px;color:#0a2a57;margin:0 0 42px}
.contact-layout{display:grid;grid-template-columns:minmax(320px,1fr) minmax(420px,1.25fr);gap:32px;align-items:stretch}
.contact-info-card,.contact-map-card{background:white;border-radius:28px;box-shadow:0 18px 50px rgba(0,0,0,.08)}
.contact-info-card{padding:36px}
.contact-map-card{min-height:430px;overflow:hidden;padding:10px}
.contact-map-card iframe{display:block;width:100%;height:100%;border-radius:20px}
.contact-line{display:flex;align-items:flex-start;gap:16px;text-decoration:none;color:#10243e;padding:18px 0;border-bottom:1px solid #e7ecf3}
.contact-line:last-child{border-bottom:none}
.contact-line img{width:38px;height:38px;object-fit:contain;flex:0 0 auto}
.contact-icon{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#eef7fb;color:#118ca0;font-size:22px;flex:0 0 auto}
.contact-line p{margin:0 0 4px;color:#536174}
.contact-line strong{color:#0a2a57;line-height:1.5}
.whatsapp-line strong{color:#18a84b}

/* FOOTER */
.footer{background:#071326;color:white;padding:54px 0}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:36px}
.footer p{color:#c9d2df;line-height:1.65}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:#c9d2df;text-decoration:none}
.footer-seo{margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}
.footer-seo p{max-width:980px;margin:0;color:#c9d2df;font-size:15px;line-height:1.7}

/* FLOAT WHATSAPP */
.whatsapp-float{position:fixed;right:24px;bottom:24px;width:66px;height:66px;border-radius:50%;background:#24d366;display:flex;align-items:center;justify-content:center;z-index:1000;box-shadow:0 14px 30px rgba(0,0,0,.24);text-decoration:none}
.whatsapp-float img{width:70px;height:70px;object-fit:contain}

/* BLOG ARTICLE */
.article{padding:80px 0;font-size:18px;line-height:1.75}
.article h1{font-size:42px;color:#0a2a57}
.article h2{color:#0a2a57;margin-top:36px}
.article a{color:#118ca0;font-weight:800}

/* REFERENCES SLIDER */
.partners-slider-section{padding:56px 0;background:#eef4fb;overflow:hidden}
.partners-strip-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:26px}
.partners-strip-header h2{font-size:34px;color:#0a2a57;margin:0}
.partners-link{color:#118ca0;font-weight:800;text-decoration:none;white-space:nowrap}
.partners-slider{display:block;overflow:hidden;text-decoration:none;color:#0a2a57;border-radius:22px;background:#fff;box-shadow:0 16px 38px rgba(0,0,0,.06);padding:18px 0}
.partners-slider-track{display:flex;width:max-content;animation:partnersMarquee 34s linear infinite}
.partners-slider:hover .partners-slider-track{animation-play-state:paused}
.partners-slide{width:190px;min-width:190px;height:124px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:14px 18px;border-right:1px solid #edf1f7}
.partners-slide img{width:150px;height:70px;object-fit:contain}
.partners-slide span{display:block;max-width:160px;font-size:13px;font-weight:800;text-align:center;line-height:1.25;color:#0a2a57}
@keyframes partnersMarquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* REFERENCES PAGE */
.references-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:36px 0}
.reference-card{background:#fff;border-radius:20px;padding:28px;color:#10243e;box-shadow:0 16px 38px rgba(0,0,0,.06)}
.reference-card img{width:100%;height:110px;object-fit:contain;margin-bottom:18px}
.reference-card h2{font-size:22px;margin:0 0 10px;color:#0a2a57}
.reference-card strong{display:block;margin-bottom:12px;color:#118ca0}
.reference-card p{color:#536174;line-height:1.65}
.reference-card a{color:#118ca0;font-weight:800;text-decoration:none}

/* TABLET / MOBILE */
@media(max-width:900px){
  .header-inner{height:84px}
  .site-logo{height:62px;width:245px;object-fit:cover;object-position:center}
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;top:84px;left:0;right:0;background:#071326;padding:24px;flex-direction:column;align-items:flex-start;gap:20px;border-top:1px solid rgba(255,255,255,.08)}
  .main-nav.active{display:flex}
  .hero{min-height:540px;padding-top:60px;background:linear-gradient(180deg,rgba(7,19,38,.82) 0%,rgba(7,19,38,.65) 55%,rgba(7,19,38,.45) 100%),url('/assets/img/hero.webp?v=10');background-size:cover;background-position:center center;background-repeat:no-repeat;align-items:flex-start}
  .hero-text{max-width:100%;padding-top:30px}
  .hero h1{font-size:34px;line-height:1.18;letter-spacing:-.8px}
  .hero p{font-size:17px;max-width:92%}
  .hero-buttons{flex-direction:column;max-width:310px}
  .btn-primary,.btn-outline{width:100%}
  .trust-card{grid-template-columns:repeat(2,1fr);padding:34px 24px;gap:30px 18px;margin-top:-44px}
  .service-grid,.blog-grid,.footer-grid,.contact-layout{grid-template-columns:1fr}
  .contact-info-card{padding:28px}
  .local-seo-card{padding:30px 24px}
  .local-seo-card h2{font-size:32px}
  .contact-map-card{min-height:340px}
  .contact-title{font-size:34px}
  .section{padding:70px 0}
  .section h2{font-size:34px}
  .whatsapp-float{right:16px;bottom:16px;width:58px;height:58px}
  .whatsapp-float img{width:62px;height:62px}
  .partners-strip-header{align-items:flex-start;flex-direction:column}
  .partners-slide{width:170px;min-width:170px}
  .references-grid{grid-template-columns:1fr}
}

/* SMALL MOBILE */
@media(max-width:520px){
  .header-inner{height:76px}
  .site-logo{height:54px;width:220px;object-fit:cover;object-position:center}
  .hero{min-height:500px;padding-top:50px}
  .hero h1{font-size:30px}
  .hero p{font-size:17px}
  .trust-card{grid-template-columns:repeat(2,1fr);padding:20px 14px;gap:14px;border-radius:20px;margin-top:12px}
  .trust-icon{width:48px;height:48px;font-size:22px;margin-bottom:10px}
  .trust-item h3{font-size:17px;margin-bottom:6px}
  .trust-item p{font-size:13px;line-height:1.45}
}
.blog-card h2{
  font-size:22px;
  margin:8px 0 10px;
  color:#0a2a57;
}

.blog-card p{
  color:#536174;
  font-weight:400;
  line-height:1.6;
  margin:0;
}

.blog-category{
  display:inline-block;
  font-size:13px;
  color:#118ca0;
  font-weight:900;
  margin-bottom:6px;
}
.kdv-calculator-card{
  margin:42px 0;
  background:#fff;
  border:2px solid #18c7d0;
  border-radius:28px;
  padding:42px;
  box-shadow:0 18px 50px rgba(0,0,0,.07);
}

.kdv-calculator-card h2{
  text-align:center;
  color:#0a2a57;
  margin-top:0;
}

.kdv-calculator-card > p{
  text-align:center;
  color:#536174;
  max-width:760px;
  margin:0 auto 30px;
}

.kdv-calc-form{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
  justify-content:center;
  align-items:flex-end;
}

.kdv-calc-field{
  flex:1;
  min-width:250px;
}

.kdv-calc-field label{
  display:block;
  margin-bottom:8px;
  font-weight:800;
  color:#10243e;
}

.kdv-calc-field select,
.kdv-calc-field input{
  width:100%;
  padding:15px;
  border-radius:12px;
  border:1px solid #d7dde7;
  font-size:16px;
}

.kdv-calc-button{
  cursor:pointer;
  border:none;
  height:54px;
}

.kdv-calc-result{
  margin-top:30px;
  text-align:center;
  font-size:24px;
  color:#0a2a57;
}

.kdv-calc-result p{
  font-size:15px;
  color:#536174;
  margin-top:12px;
}

@media(max-width:768px){
  .kdv-calculator-card{
    padding:28px 20px;
  }

  .kdv-calc-button{
    width:100%;
  }

  .kdv-calc-result{
    font-size:20px;
  }
}
/* === EKSEN PANEL V3.5 CSS EKLER力 === */
.blog-card-image{
  width:100%;
  height:150px;
  object-fit:cover;
  border-radius:16px;
  margin-bottom:16px;
  background:#eef4fb;
}

.article-cover{
  width:100%;
  max-height:360px;
  object-fit:cover;
  border-radius:24px;
  margin:0 0 34px;
  box-shadow:0 16px 38px rgba(0,0,0,.07);
  background:#eef4fb;
}

.article-faq{
  margin-top:44px;
  padding:34px;
  border-radius:24px;
  background:#f4f7fb;
}

.article-faq h2{
  margin-top:0;
}

.article-faq h3{
  color:#0a2a57;
  margin-top:24px;
  margin-bottom:8px;
  font-size:22px;
}

.article-faq p{
  margin-top:0;
  color:#536174;
}

@media(max-width:768px){
  .blog-card-image{
    height:130px;
  }

  .article-cover{
    max-height:240px;
    border-radius:18px;
  }

  .article-faq{
    padding:24px 20px;
  }
}