/* ============================================================
   CEKA PLASTIK — Kurumsal Tema
   Renkler admin panelinden :root değişkenleriyle yönetilir.
   ============================================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;font-size:16px;line-height:1.65;color:#22303e;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:'Archivo',sans-serif;line-height:1.15;color:var(--c-primary)}
:focus-visible{outline:3px solid var(--c-accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* İmza öğesi: enjeksiyon kalıbı köşe kesiği (notch) */
.notch{clip-path:polygon(0 0,calc(100% - 26px) 0,100% 26px,100% 100%,0 100%)}

.btn{display:inline-flex;align-items:center;gap:10px;font-family:'Archivo',sans-serif;font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;padding:15px 30px;transition:.25s;clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,0 100%)}
.btn-accent{background:var(--c-accent);color:#fff}
.btn-accent:hover{background:var(--c-primary)}
.btn-outline{border:2px solid rgba(255,255,255,.5);color:#fff;clip-path:none}
.btn-outline:hover{background:#fff;color:var(--c-primary);border-color:#fff}
.btn-dark{background:var(--c-primary);color:#fff}
.btn-dark:hover{background:var(--c-accent)}

/* ---------- TOPBAR ---------- */
.topbar{background:var(--c-dark);color:rgba(255,255,255,.85);font-size:13px}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;min-height:40px;gap:16px;flex-wrap:wrap}
.topbar a{display:inline-flex;align-items:center;gap:6px;opacity:.9;transition:.2s}
.topbar a:hover{opacity:1;color:var(--c-accent)}
.topbar-left{display:flex;gap:22px}
.topbar-right{display:flex;gap:14px;align-items:center}
.topbar-right a{font-size:11px;font-weight:700;letter-spacing:.05em}
.lang-switch{display:flex;gap:6px;align-items:center;border-left:1px solid rgba(255,255,255,.2);padding-left:14px}
.lang-switch i{opacity:.4;font-style:normal}
.lang-switch a{font-weight:600}
.lang-switch a.active{color:var(--c-accent)}

/* ---------- HEADER ---------- */
.site-header{background:#fff;position:sticky;top:0;z-index:900;box-shadow:0 1px 0 rgba(13,43,69,.08);transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(13,43,69,.12)}
.header-inner{display:flex;align-items:center;gap:32px;min-height:84px}
.brand img{max-height:56px;width:auto}
.brand-text{font-family:'Archivo',sans-serif;font-weight:900;font-size:26px;color:var(--c-primary);letter-spacing:-.01em}
.brand-text::after{content:'.';color:var(--c-accent)}
.main-nav{margin-left:auto}
.main-nav>ul{display:flex;gap:4px}
.main-nav>ul>li{position:relative}
.main-nav>ul>li>a{display:flex;align-items:center;gap:5px;font-family:'Archivo',sans-serif;font-weight:600;font-size:14.5px;letter-spacing:.02em;color:var(--c-primary);padding:32px 15px;position:relative;transition:color .2s}
.main-nav>ul>li>a::after{content:'';position:absolute;left:15px;right:15px;bottom:22px;height:3px;background:var(--c-accent);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.main-nav>ul>li>a:hover{color:var(--c-accent)}
.main-nav>ul>li>a:hover::after{transform:scaleX(1)}
.sub-menu{position:absolute;top:100%;left:0;min-width:240px;background:#fff;box-shadow:0 18px 44px rgba(13,43,69,.16);opacity:0;visibility:hidden;transform:translateY(12px);transition:.25s;border-top:3px solid var(--c-accent);z-index:50}
.has-sub:hover .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.sub-menu a{display:block;padding:12px 20px;font-size:14px;font-weight:500;border-bottom:1px solid #f0f3f6;transition:.2s}
.sub-menu a:hover{background:var(--c-light);color:var(--c-accent);padding-left:26px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:26px;height:3px;background:var(--c-primary);transition:.3s}

/* ---------- HERO SLIDER ---------- */
.hero{position:relative;min-height:640px;display:flex;align-items:center;background:var(--c-dark);overflow:hidden;isolation:isolate}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1s;z-index:1}
.hero-slide.active{opacity:1;z-index:2}
.hero-slide img,.hero-slide video{width:100%;height:100%;object-fit:cover}
.hero-slide::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,var(--c-dark) 8%,rgba(8,27,45,.82) 38%,rgba(8,27,45,.25) 75%)}
.hero-content{position:relative;z-index:5;color:#fff;max-width:680px;padding:110px 0}
.hero-eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:'Archivo',sans-serif;font-weight:700;font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--c-accent);margin-bottom:22px}
.hero-eyebrow::before{content:'';width:44px;height:3px;background:var(--c-accent)}
.hero h1{font-size:clamp(38px,5.4vw,68px);font-weight:900;color:#fff;letter-spacing:-.02em;margin-bottom:22px}
.hero p{font-size:19px;color:rgba(255,255,255,.85);max-width:540px;margin-bottom:38px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-dots{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);z-index:10;display:flex;gap:10px}
.hero-dots button{width:38px;height:4px;border:0;background:rgba(255,255,255,.3);cursor:pointer;transition:.3s}
.hero-dots button.active{background:var(--c-accent)}
.hero-frame{position:absolute;right:-70px;top:-70px;width:340px;height:340px;border:3px solid var(--c-accent);opacity:.25;z-index:4;transform:rotate(45deg)}

/* ---------- BÖLÜM BAŞLIKLARI ---------- */
.section{padding:96px 0}
.section-alt{background:var(--c-light)}
.section-head{max-width:640px;margin-bottom:56px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:'Archivo',sans-serif;font-weight:700;font-size:12.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--c-accent);margin-bottom:14px}
.eyebrow::before{content:'';width:34px;height:3px;background:var(--c-accent)}
.section-head.center .eyebrow::after{content:'';width:34px;height:3px;background:var(--c-accent)}
.section-head h2{font-size:clamp(28px,3.4vw,42px);font-weight:800;letter-spacing:-.01em}
.section-head p{margin-top:14px;color:#5b6b7b}

/* ---------- KATEGORİ KARTLARI ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:28px}
.cat-card{position:relative;background:#fff;box-shadow:0 8px 30px rgba(13,43,69,.08);transition:transform .3s,box-shadow .3s;overflow:hidden}
.cat-card:hover{transform:translateY(-8px);box-shadow:0 22px 48px rgba(13,43,69,.16)}
.cat-card .thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--c-light)}
.cat-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.cat-card:hover .thumb img{transform:scale(1.07)}
.cat-card .body{padding:24px 26px 28px;position:relative}
.cat-card .body::before{content:'';position:absolute;top:0;left:26px;width:44px;height:4px;background:var(--c-accent);transform:translateY(-2px)}
.cat-card h3{font-size:19px;font-weight:700;margin-bottom:8px}
.cat-card p{font-size:14.5px;color:#5b6b7b;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cat-card .go{margin-top:16px;display:inline-flex;align-items:center;gap:8px;font-family:'Archivo',sans-serif;font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--c-primary);transition:.2s}
.cat-card:hover .go{color:var(--c-accent);gap:13px}

/* ---------- NEDEN BİZ ---------- */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:26px}
.why-item{background:var(--c-primary);color:#fff;padding:38px 30px;position:relative;transition:.3s}
.why-item:hover{background:var(--c-secondary);transform:translateY(-6px)}
.why-item .num{font-family:'Archivo',sans-serif;font-weight:900;font-size:15px;color:var(--c-accent);letter-spacing:.1em;margin-bottom:16px;display:block}
.why-item h3{color:#fff;font-size:18px;margin-bottom:10px}
.why-item p{font-size:14px;color:rgba(255,255,255,.75)}

/* ---------- CTA ŞERİDİ ---------- */
.cta-band{background:linear-gradient(100deg,var(--c-primary),var(--c-secondary));position:relative;overflow:hidden;padding:70px 0}
.cta-band::before{content:'';position:absolute;right:-90px;top:-90px;width:300px;height:300px;border:3px solid var(--c-accent);opacity:.3;transform:rotate(45deg)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;position:relative;z-index:2}
.cta-inner h2{color:#fff;font-size:clamp(24px,3vw,36px);max-width:640px}
.cta-inner h2 b{color:var(--c-accent)}

/* ---------- SAYFA BANNER ---------- */
.page-banner{background:linear-gradient(100deg,var(--c-dark),var(--c-primary));padding:78px 0;position:relative;overflow:hidden}
.page-banner::after{content:'';position:absolute;right:-70px;bottom:-70px;width:240px;height:240px;border:3px solid var(--c-accent);opacity:.25;transform:rotate(45deg)}
.page-banner h1{color:#fff;font-size:clamp(30px,4vw,46px);font-weight:800}
.breadcrumb{margin-top:12px;display:flex;gap:8px;font-size:13.5px;color:rgba(255,255,255,.65)}
.breadcrumb a:hover{color:var(--c-accent)}

/* ---------- ÜRÜN / KATEGORİ SAYFASI ---------- */
.layout-side{display:grid;grid-template-columns:290px 1fr;gap:44px;align-items:start}
.sidebar-box{background:#fff;box-shadow:0 8px 30px rgba(13,43,69,.08)}
.sidebar-box h3{background:var(--c-primary);color:#fff;font-size:15px;letter-spacing:.06em;text-transform:uppercase;padding:18px 22px}
.sidebar-box ul li a{display:flex;justify-content:space-between;align-items:center;padding:14px 22px;font-size:14.5px;font-weight:500;border-bottom:1px solid #f0f3f6;transition:.2s}
.sidebar-box ul li a:hover,.sidebar-box ul li a.active{background:var(--c-light);color:var(--c-accent);padding-left:28px}
.sidebar-box ul li a::after{content:'›';font-size:18px;opacity:.4}
.prose{color:#38485a}
.prose p{margin-bottom:16px}
.prose h2,.prose h3{margin:26px 0 12px}
.prose ul,.prose ol{margin:0 0 16px 22px;list-style:disc}
.prose img{margin:18px 0}
.prose table{width:100%;border-collapse:collapse;margin:18px 0}
.prose table td,.prose table th{border:1px solid #dde4ea;padding:10px 14px;font-size:14.5px}

/* ---------- GALERİ ---------- */
.tabs{display:flex;gap:10px;margin-bottom:40px}
.tabs button{font-family:'Archivo',sans-serif;font-weight:700;font-size:14px;letter-spacing:.05em;text-transform:uppercase;padding:13px 26px;border:2px solid var(--c-primary);background:transparent;color:var(--c-primary);cursor:pointer;transition:.25s}
.tabs button.active,.tabs button:hover{background:var(--c-primary);color:#fff}
.g-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.g-item{position:relative;aspect-ratio:4/3;overflow:hidden;cursor:pointer;background:var(--c-light)}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.g-item:hover img{transform:scale(1.08)}
.g-item .cap{position:absolute;inset:auto 0 0 0;background:linear-gradient(transparent,rgba(8,27,45,.85));color:#fff;padding:34px 16px 14px;font-size:14px;font-weight:600;opacity:0;transform:translateY(8px);transition:.3s}
.g-item:hover .cap{opacity:1;transform:none}
.g-video{aspect-ratio:16/9}
.g-video iframe{width:100%;height:100%;border:0}
.lightbox{position:fixed;inset:0;background:rgba(8,27,45,.92);z-index:1200;display:none;align-items:center;justify-content:center;padding:40px}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:86vh;object-fit:contain}
.lightbox .lb-close{position:absolute;top:22px;right:30px;font-size:44px;color:#fff;background:none;border:0;cursor:pointer;line-height:1}

/* ---------- BLOG ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:30px}
.blog-card{background:#fff;box-shadow:0 8px 30px rgba(13,43,69,.08);transition:.3s;overflow:hidden}
.blog-card:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(13,43,69,.15)}
.blog-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--c-light)}
.blog-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.blog-card:hover .thumb img{transform:scale(1.06)}
.blog-card .body{padding:26px}
.blog-card .date{font-size:12.5px;font-weight:700;color:var(--c-accent);letter-spacing:.1em;text-transform:uppercase}
.blog-card h3{font-size:19px;margin:10px 0 12px}
.blog-card p{font-size:14.5px;color:#5b6b7b;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- İLETİŞİM ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:50px;align-items:start}
.contact-info-item{display:flex;gap:18px;margin-bottom:26px}
.contact-info-item .ico{flex:0 0 52px;height:52px;background:var(--c-primary);color:#fff;display:flex;align-items:center;justify-content:center;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%)}
.contact-info-item h4{font-size:15px;margin-bottom:4px}
.contact-info-item p,.contact-info-item a{font-size:14.5px;color:#5b6b7b}
.contact-form{background:#fff;box-shadow:0 12px 40px rgba(13,43,69,.1);padding:40px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-form label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--c-primary)}
.contact-form input,.contact-form textarea{width:100%;padding:14px 16px;border:2px solid #e4eaf0;font-family:inherit;font-size:15px;margin-bottom:18px;transition:.2s;background:#fbfcfd}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--c-accent);background:#fff}
.alert{padding:16px 20px;margin-bottom:22px;font-size:14.5px;font-weight:500}
.alert-ok{background:#e7f7ee;color:#166a3b;border-left:4px solid #22a55e}
.alert-err{background:#fdeeee;color:#a12626;border-left:4px solid #d94040}
.map-wrap{margin-top:70px}
.map-wrap iframe{width:100%;height:420px;border:0;display:block}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--c-dark);color:rgba(255,255,255,.75);position:relative;margin-top:0}
.footer-notch{height:6px;background:linear-gradient(90deg,var(--c-accent) 0 180px,transparent 180px)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;padding:74px 24px 56px}
.f-logo{max-height:52px;width:auto;margin-bottom:20px}
.f-brand{color:#fff;font-size:24px;font-weight:900;margin-bottom:16px}
.f-brand::after{content:'.';color:var(--c-accent)}
.f-col p{font-size:14.5px;line-height:1.7}
.f-col h4{color:#fff;font-size:15px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:22px;position:relative;padding-bottom:12px}
.f-col h4::after{content:'';position:absolute;left:0;bottom:0;width:36px;height:3px;background:var(--c-accent)}
.f-col ul li{margin-bottom:11px}
.f-col ul a{font-size:14.5px;transition:.2s}
.f-col ul a:hover{color:var(--c-accent);padding-left:6px}
.f-contact li{font-size:14.5px}
.f-social{display:flex;gap:10px;margin-top:22px}
.f-social a{width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);font-size:11px;font-weight:800;letter-spacing:.03em;transition:.25s;clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,0 100%)}
.f-social a:hover{background:var(--c-accent);color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:13.5px}

/* ---------- POPUP ---------- */
.popup-overlay{position:fixed;inset:0;background:rgba(8,27,45,.8);z-index:1500;display:none;align-items:center;justify-content:center;padding:24px}
.popup-overlay.open{display:flex}
.popup-box{position:relative;background:#fff;max-width:520px;width:100%;box-shadow:0 30px 80px rgba(0,0,0,.4);animation:popIn .35s;clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%)}
@keyframes popIn{from{transform:scale(.92);opacity:0}to{transform:scale(1);opacity:1}}
.popup-box img{width:100%}
.popup-content{padding:28px 30px}
.popup-content h3{font-size:22px;margin-bottom:10px}
.popup-content p{font-size:15px;color:#5b6b7b}
.popup-close{position:absolute;top:10px;right:14px;z-index:5;background:var(--c-accent);color:#fff;border:0;width:36px;height:36px;font-size:24px;cursor:pointer;line-height:1}

/* ---------- WHATSAPP ---------- */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:1000;width:58px;height:58px;background:#25d366;display:flex;align-items:center;justify-content:center;border-radius:50%;box-shadow:0 8px 26px rgba(37,211,102,.45);transition:transform .25s}
.wa-float:hover{transform:scale(1.1)}

/* ---------- SCROLL ANİMASYONU ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

/* ---------- 404 ---------- */
.err-wrap{text-align:center;padding:120px 24px}
.err-wrap h1{font-size:100px;color:var(--c-accent)}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .layout-side{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:860px){
  .header-cta{display:none}
  .nav-toggle{display:flex}
  .main-nav{position:fixed;top:0;right:-320px;width:300px;height:100vh;background:var(--c-primary);z-index:1100;transition:right .35s;overflow-y:auto;padding:80px 0 40px}
  .main-nav.open{right:0}
  .main-nav>ul{flex-direction:column}
  .main-nav>ul>li>a{color:#fff;padding:16px 28px}
  .main-nav>ul>li>a::after{display:none}
  .sub-menu{position:static;opacity:1;visibility:visible;transform:none;background:rgba(0,0,0,.2);box-shadow:none;border:0;display:none}
  .has-sub.open .sub-menu{display:block}
  .has-sub > a svg{margin-left:6px;transition:.2s}
  .has-sub.open > a svg{transform:rotate(180deg)}
  .sub-menu a{color:rgba(255,255,255,.8);border-color:rgba(255,255,255,.08)}
  .hero{min-height:540px}
  .form-row{grid-template-columns:1fr}
  .topbar-left a:last-child{display:none}
}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
}

/* Iletisim formu guvenlik kodu */
.captcha-row{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin:4px 0 18px}
.captcha-row img{height:52px;width:160px;border:1px solid #dde4ec;background:#f4f7fa}
.captcha-row button{height:52px;width:52px;border:1px solid #dde4ec;background:#fff;font-size:22px;cursor:pointer;color:var(--c-primary);transition:.2s}
.captcha-row button:hover{background:var(--c-light);color:var(--c-accent);transform:rotate(90deg)}
.captcha-row label{margin-bottom:6px}