/* ==========================================================================
   KUDRET ÇELİK ENDÜSTRİ — Tasarım Sistemi
   Tema: "Çeliğe Şekil Veren Güç"
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Oswald:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---------- Değişkenler ---------- */
:root{
  --charcoal:#0c0d0f;
  --anthracite:#1c1f23;
  --anthracite-2:#26292e;
  --anthracite-3:#33373d;
  --copper:#c2662f;
  --copper-light:#e8863f;
  --copper-dark:#8f4a20;
  --white:#f7f6f3;
  --off-white:#eae7e1;
  --gray-300:#c6c5c2;
  --gray-500:#8d9096;
  --gray-700:#54575c;
  --success:#4a8b5c;

  --font-display:'Anton', sans-serif;
  --font-heading:'Oswald', sans-serif;
  --font-body:'Inter', sans-serif;

  --container:1320px;
  --gutter:clamp(20px, 5vw, 64px);

  --ease:cubic-bezier(.19,1,.22,1);
  --ease-soft:cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;overflow-x:hidden;width:100%;}
body{
  background:var(--charcoal);
  color:var(--off-white);
  font-family:var(--font-body);
  font-weight:400;
  line-height:1.6;
  overflow-x:hidden;
  width:100%;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:1rem;color:inherit;}
h1,h2,h3,h4,h5{font-family:var(--font-heading);font-weight:600;line-height:1.15;letter-spacing:.01em;}
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter);}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--charcoal);}
::-webkit-scrollbar-thumb{background:var(--anthracite-3);border-radius:10px;}
::-webkit-scrollbar-thumb:hover{background:var(--copper-dark);}

/* ---------- Sayfa Yükleme ---------- */
.preloader{
  position:fixed;inset:0;z-index:9999;background:var(--charcoal);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;
  transition:opacity .7s var(--ease), visibility .7s var(--ease);
}
.preloader.is-hidden{opacity:0;visibility:hidden;}
.preloader__mark{font-family:var(--font-display);font-size:clamp(2rem,6vw,3.4rem);letter-spacing:.08em;color:var(--white);}
.preloader__mark span{color:var(--copper);}
.preloader__bar{width:220px;height:2px;background:var(--anthracite-3);position:relative;overflow:hidden;}
.preloader__bar::after{
  content:'';position:absolute;inset:0;background:var(--copper);
  animation:loadbar 1.1s var(--ease-soft) forwards;
}
@keyframes loadbar{from{transform:translateX(-100%);}to{transform:translateX(0);}}

/* ---------- Scroll Progress ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--copper),var(--copper-light));
  width:0%;z-index:1001;transition:width .1s linear;
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:22px 0;transition:background .4s var(--ease-soft), padding .4s var(--ease-soft), border-color .4s;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(12,13,15,.86);backdrop-filter:blur(14px);
  padding:14px 0;border-color:rgba(255,255,255,.08);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo{font-family:var(--font-heading);font-size:1.3rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--white);}
.logo span{color:var(--copper);}
.logo small{display:block;font-family:var(--font-body);font-weight:400;font-size:.56rem;letter-spacing:.32em;color:var(--gray-500);text-transform:uppercase;margin-top:2px;}

.nav-desktop{display:flex;align-items:center;gap:2px;}
.nav-desktop a{
  font-family:var(--font-heading);font-size:.82rem;letter-spacing:.05em;text-transform:uppercase;
  padding:10px 16px;color:var(--gray-300);position:relative;transition:color .3s;
}
.nav-desktop a:hover, .nav-desktop a.is-active{color:var(--white);}
.nav-desktop a::after{
  content:'';position:absolute;left:16px;right:16px;bottom:6px;height:1px;background:var(--copper);
  transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease-soft);
}
.nav-desktop a:hover::after, .nav-desktop a.is-active::after{transform:scaleX(1);}

.header-cta{display:flex;align-items:center;gap:14px;}
.btn-menu{display:none;width:44px;height:44px;border:1px solid var(--anthracite-3);border-radius:50%;align-items:center;justify-content:center;flex-direction:column;gap:5px;}
.btn-menu span{width:18px;height:1.5px;background:var(--white);transition:.3s;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-heading);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;
  padding:16px 30px;border-radius:2px;transition:all .35s var(--ease-soft);white-space:nowrap;
}
.btn-primary{background:var(--copper);color:var(--white);}
.btn-primary:hover{background:var(--copper-light);transform:translateY(-2px);box-shadow:0 12px 30px -8px rgba(194,102,47,.55);}
.btn-outline{border:1px solid rgba(247,246,243,.35);color:var(--white);}
.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.06);transform:translateY(-2px);}
.btn-ghost{color:var(--copper-light);font-family:var(--font-heading);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;display:inline-flex;align-items:center;gap:8px;}
.btn-ghost .arrow{transition:transform .3s var(--ease-soft);}
.btn-ghost:hover .arrow{transform:translateX(6px);}
.btn-sm{padding:12px 22px;font-size:.74rem;}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;
  background:var(--charcoal);
}
.hero__media{position:absolute;inset:0;z-index:0;}
.hero__media img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);animation:heroZoom 16s var(--ease-soft) forwards;}
@keyframes heroZoom{to{transform:scale(1);}}
.hero__overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(10,11,12,.55) 0%, rgba(10,11,12,.35) 30%, rgba(10,11,12,.75) 78%, var(--charcoal) 100%),
    linear-gradient(90deg, rgba(10,11,12,.75) 0%, rgba(10,11,12,.15) 45%, rgba(10,11,12,.6) 100%);
}
.hero__sparks{position:absolute;inset:0;pointer-events:none;mix-blend-mode:screen;opacity:.55;}
.hero__content{position:relative;z-index:2;width:100%;padding-bottom:clamp(70px,10vh,120px);}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--font-heading);
  font-size:.78rem;letter-spacing:.28em;text-transform:uppercase;color:var(--copper-light);margin-bottom:22px;
}
.hero__eyebrow::before{content:'';width:34px;height:1px;background:var(--copper-light);}
.hero h1{
  font-family:var(--font-display);
  font-size:clamp(2.6rem, 7.4vw, 6.6rem);
  line-height:.98;text-transform:uppercase;color:var(--white);max-width:16ch;letter-spacing:.01em;
}
.hero h1 .line{display:block;overflow:hidden;}
.hero h1 .line span{display:inline-block;transform:translateY(110%);animation:riseUp 1s var(--ease) forwards;}
.hero h1 .line:nth-child(2) span{animation-delay:.12s;}
.hero h1 .accent{color:var(--copper);}
@keyframes riseUp{to{transform:translateY(0);}}
.hero__desc{max-width:520px;margin-top:26px;font-size:1.06rem;color:var(--gray-300);font-weight:300;}
.hero__actions{display:flex;gap:16px;margin-top:40px;flex-wrap:wrap;}
.hero__meta{
  position:absolute;right:var(--gutter);bottom:clamp(140px,18vh,180px);z-index:2;
  display:flex;flex-direction:column;gap:22px;text-align:right;
}
.hero__meta div{font-family:var(--font-heading);color:var(--white);}
.hero__meta strong{display:block;font-size:1.8rem;color:var(--copper-light);}
.hero__meta span{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gray-500);}

.scroll-cue{
  position:absolute;left:var(--gutter);bottom:32px;z-index:3;display:flex;align-items:center;gap:12px;
  font-family:var(--font-heading);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gray-300);
}
.scroll-cue__line{width:1px;height:46px;background:linear-gradient(var(--copper), transparent);position:relative;overflow:hidden;}
.scroll-cue__line::after{content:'';position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--white);animation:scrollcue 2s ease-in-out infinite;}
@keyframes scrollcue{50%{top:100%;}100%{top:100%;}}

/* ---------- Genel Section ---------- */
section{position:relative;}
.section{padding:clamp(90px,12vw,160px) 0;}
.section-dark{background:var(--charcoal);}
.section-anthracite{background:var(--anthracite);}
.eyebrow{
  display:inline-flex;align-items:center;gap:12px;font-family:var(--font-heading);
  font-size:.76rem;letter-spacing:.28em;text-transform:uppercase;color:var(--copper-light);margin-bottom:20px;
}
.eyebrow::before{content:'';width:30px;height:1px;background:var(--copper-light);}
.section-title{
  font-family:var(--font-heading);font-weight:600;text-transform:uppercase;
  font-size:clamp(2.1rem,4.6vw,3.6rem);line-height:1.05;color:var(--white);letter-spacing:.005em;
}
.section-title em{color:var(--copper);font-style:normal;}
.section-lead{max-width:640px;color:var(--gray-300);font-size:1.08rem;font-weight:300;margin-top:22px;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;margin-bottom:60px;}

/* Reveal animasyonu */
.reveal{opacity:0;transform:translateY(48px);transition:opacity 1s var(--ease), transform 1s var(--ease);}
.reveal.is-visible{opacity:1;transform:translateY(0);}
.reveal-fade{opacity:0;transition:opacity 1.2s var(--ease-soft);}
.reveal-fade.is-visible{opacity:1;}
.reveal-scale{opacity:0;transform:scale(1.06);transition:opacity 1.1s var(--ease), transform 1.4s var(--ease);}
.reveal-scale.is-visible{opacity:1;transform:scale(1);}
.stagger .reveal:nth-child(1){transition-delay:.05s;}
.stagger .reveal:nth-child(2){transition-delay:.15s;}
.stagger .reveal:nth-child(3){transition-delay:.25s;}
.stagger .reveal:nth-child(4){transition-delay:.35s;}
.stagger .reveal:nth-child(5){transition-delay:.45s;}
.stagger .reveal:nth-child(6){transition-delay:.55s;}

/* ---------- Biz Kimiz ---------- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:center;}
.about__media{position:relative;}
.about__media img{width:100%;height:640px;object-fit:cover;}
.about__badge{
  position:absolute;left:-30px;bottom:-30px;background:var(--copper);color:var(--white);
  padding:28px 32px;max-width:230px;font-family:var(--font-heading);
}
.about__badge strong{display:block;font-size:2.6rem;line-height:1;}
.about__badge span{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;opacity:.9;}
.about__body p{color:var(--gray-300);font-size:1.05rem;font-weight:300;margin-top:20px;}
.about__pillars{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:44px;}
.pillar{border-top:1px solid var(--anthracite-3);padding-top:18px;}
.pillar h4{font-family:var(--font-heading);color:var(--white);text-transform:uppercase;font-size:1rem;letter-spacing:.03em;margin-bottom:8px;}
.pillar p{color:var(--gray-500);font-size:.92rem;font-weight:300;}

/* ---------- Zaman Çizelgesi ---------- */
.timeline-wrap{overflow-x:auto;padding-bottom:6px;scrollbar-width:none;-ms-overflow-style:none;}
.timeline-wrap::-webkit-scrollbar{display:none;height:0;width:0;}
.timeline{display:flex;gap:0;min-width:min-content;position:relative;padding-top:10px;}
.timeline::before{content:'';position:absolute;top:50px;left:0;right:0;height:1px;background:var(--anthracite-3);}
.timeline-step{width:clamp(240px,26vw,320px);padding:0 28px;position:relative;flex-shrink:0;}
.timeline-step__num{font-family:var(--font-display);font-size:1.1rem;color:var(--copper);margin-bottom:16px;line-height:1;}
.timeline-step__dot{position:absolute;top:46px;left:28px;width:9px;height:9px;border-radius:50%;background:var(--copper);box-shadow:0 0 0 5px var(--charcoal);}
.timeline-step h4{font-family:var(--font-heading);text-transform:uppercase;color:var(--white);font-size:1.15rem;margin:36px 0 12px;}
.timeline-step p{color:var(--gray-500);font-size:.92rem;font-weight:300;}

/* ---------- Süreç: Çelikten Ürüne ---------- */
.process-step{
  min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;
}
.process-step__media{position:absolute;inset:0;z-index:0;}
.process-step__media img{width:100%;height:100%;object-fit:cover;}
.process-step__media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(10,11,12,.92) 0%, rgba(10,11,12,.55) 42%, rgba(10,11,12,.25) 100%);
}
.process-step__content{position:relative;z-index:1;width:100%;padding:80px 0;}
.process-step__index{font-family:var(--font-display);font-size:clamp(4rem,10vw,9rem);color:rgba(247,246,243,.08);line-height:1;position:absolute;top:-40px;left:0;}
.process-step__label{font-family:var(--font-heading);font-size:.78rem;letter-spacing:.28em;text-transform:uppercase;color:var(--copper-light);margin-bottom:18px;}
.process-step h3{font-family:var(--font-heading);font-size:clamp(2.2rem,5vw,4rem);text-transform:uppercase;color:var(--white);max-width:12ch;}
.process-step p{max-width:460px;color:var(--gray-300);font-weight:300;margin-top:20px;font-size:1.02rem;}
.process-nav{position:fixed;right:26px;top:50%;transform:translateY(-50%);z-index:50;display:flex;flex-direction:column;gap:14px;opacity:0;visibility:hidden;transition:opacity .35s var(--ease-soft), visibility .35s;}
.process-nav.is-visible{opacity:1;visibility:visible;}
.process-nav a{width:9px;height:9px;border-radius:50%;background:var(--anthracite-3);display:block;transition:.3s;}
.process-nav a.is-active{background:var(--copper);transform:scale(1.5);}

/* ---------- Fabrikamız ---------- */
.factory-hero{position:relative;height:78vh;min-height:520px;overflow:hidden;}
.factory-hero img{width:100%;height:100%;object-fit:cover;}
.factory-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg, rgba(10,11,12,.2), var(--charcoal) 96%);}
.factory-stats{
  display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--anthracite-3);
  margin-top:-1px;position:relative;z-index:2;
}
.factory-stat{background:var(--charcoal);padding:38px 26px;}
.factory-stat strong{display:block;font-family:var(--font-display);font-size:clamp(1.8rem,3vw,2.6rem);color:var(--copper-light);}
.factory-stat span{font-size:.76rem;letter-spacing:.06em;color:var(--gray-500);text-transform:uppercase;display:block;margin-top:8px;}

/* ---------- Mühendislik Blokları ---------- */
.eng-block{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch;border-top:1px solid var(--anthracite-3);}
.eng-block:last-child{border-bottom:1px solid var(--anthracite-3);}
.eng-block__media{height:460px;overflow:hidden;}
.eng-block__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-soft);}
.eng-block:hover .eng-block__media img{transform:scale(1.06);}
.eng-block__body{display:flex;flex-direction:column;justify-content:center;padding:60px clamp(20px,5vw,80px);}
.eng-block:nth-child(even){direction:rtl;}
.eng-block:nth-child(even) .eng-block__body{direction:ltr;}
.eng-block__num{font-family:var(--font-display);color:var(--anthracite-3);font-size:2.2rem;margin-bottom:16px;}
.eng-block__body h3{font-family:var(--font-heading);text-transform:uppercase;font-size:clamp(1.6rem,2.6vw,2.2rem);color:var(--white);}
.eng-block__body p{color:var(--gray-300);font-weight:300;margin-top:18px;max-width:480px;}

/* ---------- İnsan ve Teknoloji / Geleceğe Üretiyoruz (split grid) ---------- */
.split-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--anthracite-3);}
.split-grid.grid-3{grid-template-columns:repeat(3,1fr);}
.split-cell{background:var(--charcoal);position:relative;min-height:360px;overflow:hidden;}
.split-cell img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;transition:transform .8s var(--ease-soft), opacity .5s;}
.split-cell:hover img{transform:scale(1.08);opacity:.75;}
.split-cell__body{position:relative;z-index:1;padding:28px;height:100%;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(180deg, rgba(10,11,12,0) 0%, rgba(10,11,12,.85) 100%);}
.split-cell__body h4{font-family:var(--font-heading);text-transform:uppercase;color:var(--white);font-size:1.1rem;margin-bottom:8px;}
.split-cell__body p{font-size:.86rem;color:var(--gray-300);font-weight:300;}
.split-cell--tall{grid-row:span 2;min-height:100%;}

/* ---------- Hizmetler ---------- */
.service-panel{
  min-height:88vh;display:flex;align-items:center;position:relative;overflow:hidden;
  border-top:1px solid var(--anthracite-3);
}
.service-panel__media{position:absolute;inset:0;z-index:0;}
.service-panel__media img{width:100%;height:100%;object-fit:cover;}
.service-panel__media::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg, rgba(10,11,12,.94) 8%, rgba(10,11,12,.4) 60%, rgba(10,11,12,.15) 100%);}
.service-panel__content{position:relative;z-index:1;padding:70px 0;max-width:640px;}
.service-panel__tag{font-family:var(--font-heading);font-size:.76rem;letter-spacing:.24em;color:var(--copper-light);text-transform:uppercase;margin-bottom:16px;}
.service-panel h3{font-family:var(--font-display);text-transform:uppercase;font-size:clamp(2.2rem,4.6vw,3.6rem);color:var(--white);line-height:1;}
.service-panel p{color:var(--gray-300);font-weight:300;margin-top:22px;font-size:1.02rem;}
.service-panel__list{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.service-panel__list span{border:1px solid var(--anthracite-3);padding:8px 16px;font-size:.78rem;letter-spacing:.04em;color:var(--gray-300);font-family:var(--font-heading);text-transform:uppercase;}
.service-panel__cta{margin-top:34px;}

/* ---------- Sayılarla Biz ---------- */
.counters{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;text-align:center;}
.counter strong{
  display:block;font-family:var(--font-display);font-size:clamp(3rem,7vw,5.4rem);color:var(--white);line-height:1;
}
.counter strong .plus{color:var(--copper);}
.counter span{display:block;margin-top:14px;font-family:var(--font-heading);font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gray-500);}

/* ---------- Referanslar ---------- */
.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--anthracite-3);margin-top:60px;}
.logo-cell{background:var(--charcoal);height:130px;display:flex;align-items:center;justify-content:center;transition:background .3s;}
.logo-cell:hover{background:var(--anthracite);}
.logo-cell span{font-family:var(--font-heading);font-size:1.05rem;letter-spacing:.06em;color:var(--gray-500);text-transform:uppercase;transition:color .3s;}
.logo-cell:hover span{color:var(--white);}

/* ---------- Blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;}
.blog-card{display:block;}
.blog-card__media{height:240px;overflow:hidden;position:relative;}
.blog-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease-soft);}
.blog-card:hover .blog-card__media img{transform:scale(1.08);}
.blog-card__cat{position:absolute;top:16px;left:16px;background:var(--copper);color:var(--white);font-family:var(--font-heading);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;}
.blog-card__body{padding-top:22px;}
.blog-card__meta{font-size:.76rem;color:var(--gray-500);text-transform:uppercase;letter-spacing:.06em;font-family:var(--font-heading);margin-bottom:12px;}
.blog-card h3{font-family:var(--font-heading);font-size:1.24rem;text-transform:uppercase;color:var(--white);line-height:1.25;transition:color .3s;}
.blog-card:hover h3{color:var(--copper-light);}
.blog-card p{color:var(--gray-500);font-size:.92rem;font-weight:300;margin-top:12px;}

/* ---------- SSS ---------- */
.faq-list{max-width:900px;margin-top:20px;}
.faq-item{border-bottom:1px solid var(--anthracite-3);}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:28px 4px;text-align:left;font-family:var(--font-heading);font-size:clamp(1.02rem,2vw,1.24rem);
  color:var(--white);text-transform:uppercase;letter-spacing:.01em;
}
.faq-q .num{color:var(--copper);font-family:var(--font-display);font-size:.9rem;margin-right:16px;}
.faq-q__icon{width:28px;height:28px;border:1px solid var(--anthracite-3);border-radius:50%;flex-shrink:0;position:relative;transition:transform .35s var(--ease-soft), border-color .3s;}
.faq-q__icon::before,.faq-q__icon::after{content:'';position:absolute;background:var(--gray-300);top:50%;left:50%;transform:translate(-50%,-50%);transition:opacity .3s, transform .3s;}
.faq-q__icon::before{width:10px;height:1px;}
.faq-q__icon::after{width:1px;height:10px;}
.faq-item.is-open .faq-q__icon{transform:rotate(135deg);border-color:var(--copper);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease-soft);}
.faq-a p{color:var(--gray-300);font-weight:300;padding:0 4px 30px 44px;max-width:760px;}

/* ---------- İletişim ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;}
.contact-info__item{display:flex;gap:18px;padding:20px 0;border-top:1px solid var(--anthracite-3);}
.contact-info__item:last-child{border-bottom:1px solid var(--anthracite-3);}
.contact-info__item h4{font-family:var(--font-heading);color:var(--white);text-transform:uppercase;font-size:.92rem;letter-spacing:.04em;margin-bottom:6px;}
.contact-info__item p{color:var(--gray-400);font-size:.94rem;font-weight:300;}
.contact-info__item a{color:var(--copper-light);}

.field{margin-bottom:22px;}
.field label{display:block;font-family:var(--font-heading);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gray-500);margin-bottom:10px;}
.field input,.field textarea,.field select{
  width:100%;background:transparent;border:none;border-bottom:1px solid var(--anthracite-3);
  padding:12px 2px;color:var(--white);transition:border-color .3s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--copper);}
.field textarea{resize:vertical;min-height:110px;}
.field select option{background:var(--anthracite);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.form-note{font-size:.8rem;color:var(--gray-500);font-weight:300;margin-top:6px;}
.map-frame{width:100%;height:100%;min-height:460px;filter:grayscale(1) invert(.92) contrast(.9);border:0;}

/* ---------- Footer ---------- */
.site-footer{background:var(--anthracite);border-top:1px solid var(--anthracite-3);padding-top:90px;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:40px;padding-bottom:70px;border-bottom:1px solid var(--anthracite-3);}
.footer-brand .logo{margin-bottom:20px;}
.footer-brand p{color:var(--gray-500);font-size:.92rem;font-weight:300;max-width:320px;}
.footer-social{display:flex;gap:12px;margin-top:26px;}
.footer-social a{width:38px;height:38px;border:1px solid var(--anthracite-3);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;transition:.3s;}
.footer-social a:hover{border-color:var(--copper);background:var(--copper);}
.footer-col h5{font-family:var(--font-heading);text-transform:uppercase;font-size:.82rem;letter-spacing:.1em;color:var(--white);margin-bottom:22px;}
.footer-col a{display:block;color:var(--gray-500);font-size:.92rem;padding:7px 0;transition:color .3s, padding-left .3s;}
.footer-col a:hover{color:var(--copper-light);padding-left:6px;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:30px 0;flex-wrap:wrap;gap:14px;}
.footer-bottom p{color:var(--gray-500);font-size:.82rem;}
.footer-legal{display:flex;gap:22px;flex-wrap:wrap;}
.footer-legal a{color:var(--gray-500);font-size:.82rem;}
.footer-legal a:hover{color:var(--copper-light);}

/* ---------- Yardımcılar ---------- */
.tag-line{display:flex;align-items:center;gap:14px;}
.tag-line::before{content:'';width:34px;height:1px;background:var(--copper);}
.divider{height:1px;background:var(--anthracite-3);width:100%;}
.text-center{text-align:center;}
.mt-lg{margin-top:60px;}

/* ---------- Back to top / WhatsApp ---------- */
.floating-actions{position:fixed;right:24px;bottom:24px;z-index:900;display:flex;flex-direction:column;gap:14px;align-items:flex-end;}
.fab{
  width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -10px rgba(0,0,0,.6);transition:transform .3s var(--ease-soft);
}
.fab:hover{transform:translateY(-4px);}
.fab-whatsapp{background:#25D366;color:#fff;font-size:1.5rem;}
.fab-top{
  background:var(--anthracite-2);border:1px solid var(--anthracite-3);color:var(--white);font-size:1.1rem;
  opacity:0;visibility:hidden;transform:translateY(12px);
}
.fab-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}

/* ---------- Sayfa Başlığı (iç sayfalar) ---------- */
.page-hero{
  position:relative;min-height:58vh;display:flex;align-items:flex-end;padding-top:140px;overflow:hidden;
}
.page-hero__media{position:absolute;inset:0;}
.page-hero__media img{width:100%;height:100%;object-fit:cover;}
.page-hero__media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg, rgba(10,11,12,.35) 0%, rgba(10,11,12,.55) 40%, var(--charcoal) 100%);}
.page-hero__content{position:relative;z-index:1;padding-bottom:60px;}
.breadcrumb{display:flex;gap:8px;align-items:center;font-family:var(--font-heading);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gray-500);margin-bottom:20px;}
.breadcrumb a:hover{color:var(--copper-light);}
.page-hero h1{font-family:var(--font-display);text-transform:uppercase;font-size:clamp(2.2rem,5.6vw,4.6rem);color:var(--white);max-width:16ch;}
.page-hero p{color:var(--gray-300);max-width:560px;margin-top:20px;font-weight:300;}

/* ---------- Kartlar (blog içi / genel) ---------- */
.prose{max-width:760px;margin-inline:auto;}
.prose h2{font-family:var(--font-heading);text-transform:uppercase;color:var(--white);font-size:1.7rem;margin:48px 0 18px;}
.prose h3{font-family:var(--font-heading);text-transform:uppercase;color:var(--white);font-size:1.24rem;margin:34px 0 14px;}
.prose p{color:var(--gray-300);font-weight:300;font-size:1.04rem;margin-bottom:20px;}
.prose ul{margin:0 0 20px 0;}
.prose li{color:var(--gray-300);font-weight:300;padding-left:22px;position:relative;margin-bottom:10px;}
.prose li::before{content:'';position:absolute;left:0;top:10px;width:8px;height:1px;background:var(--copper);}
.prose img{width:100%;height:auto;margin:34px 0;}
.prose blockquote{border-left:2px solid var(--copper);padding:6px 0 6px 26px;color:var(--white);font-family:var(--font-heading);font-size:1.2rem;text-transform:uppercase;margin:34px 0;}
.article-meta{display:flex;gap:20px;flex-wrap:wrap;color:var(--gray-500);font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;font-family:var(--font-heading);margin-top:18px;}
.share-row{display:flex;gap:12px;margin-top:50px;padding-top:30px;border-top:1px solid var(--anthracite-3);align-items:center;}
.share-row a{width:40px;height:40px;border:1px solid var(--anthracite-3);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.3s;}
.share-row a:hover{border-color:var(--copper);color:var(--copper-light);}

.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:26px;}

/* ---------- Legal Pages ---------- */
.legal-body{max-width:820px;margin-inline:auto;}
.legal-body h2{font-family:var(--font-heading);text-transform:uppercase;color:var(--white);font-size:1.4rem;margin:40px 0 16px;}
.legal-body p, .legal-body li{color:var(--gray-300);font-weight:300;margin-bottom:14px;}
.legal-body li{margin-left:20px;}

/* ---------- Form Yanıt ---------- */
.form-status{margin-top:18px;font-size:.9rem;font-family:var(--font-heading);letter-spacing:.02em;display:none;}
.form-status.is-success{display:block;color:var(--success);}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1100px){
  .about{grid-template-columns:1fr;}
  .about__media img{height:440px;}
  .factory-stats{grid-template-columns:repeat(3,1fr);}
  .split-grid{grid-template-columns:repeat(2,1fr);}
  .split-grid.grid-3{grid-template-columns:repeat(2,1fr);}
  .logo-wall{grid-template-columns:repeat(3,1fr);}
  .blog-grid{grid-template-columns:repeat(2,1fr);}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .counters{grid-template-columns:repeat(2,1fr);}
  .eng-block{grid-template-columns:1fr;}
  .eng-block:nth-child(even){direction:ltr;}
  .eng-block__media{height:320px;}
  .contact-grid{grid-template-columns:1fr;}
  .process-nav{display:none;}
}
@media (max-width:820px){
  .nav-desktop{display:none;}
  .btn-menu{display:flex;}
  .hero__meta{display:none;}
  .factory-stats{grid-template-columns:repeat(2,1fr);}
  .form-row{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .split-grid, .split-grid.grid-3{grid-template-columns:1fr;}
  .logo-wall{grid-template-columns:repeat(2,1fr);}
  .blog-grid{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr;}
  .counters{grid-template-columns:1fr 1fr;gap:30px 20px;}
  .footer-top{grid-template-columns:1fr;gap:44px;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .about__badge{position:static;margin-top:-60px;margin-left:20px;}
}

/* ---------- Mobil Menü ---------- */
.mobile-nav{
  position:fixed;inset:0;background:var(--charcoal);z-index:1100;
  display:flex;flex-direction:column;justify-content:center;padding:0 var(--gutter);
  transform:translateY(-100%);transition:transform .5s var(--ease);
}
.mobile-nav.is-open{transform:translateY(0);}
.mobile-nav a{
  display:block;font-family:var(--font-heading);font-size:2rem;text-transform:uppercase;
  color:var(--white);padding:12px 0;border-bottom:1px solid var(--anthracite-3);
}
.mobile-nav__close{position:absolute;top:26px;right:var(--gutter);width:44px;height:44px;border:1px solid var(--anthracite-3);border-radius:50%;}
.mobile-nav__close::before,.mobile-nav__close::after{content:'';position:absolute;top:50%;left:50%;width:18px;height:1.5px;background:var(--white);}
.mobile-nav__close::before{transform:translate(-50%,-50%) rotate(45deg);}
.mobile-nav__close::after{transform:translate(-50%,-50%) rotate(-45deg);}
.mobile-nav__foot{margin-top:40px;color:var(--gray-500);font-size:.9rem;}