/* ===========================
   Seka Teknik Servis — Modern Minimal
   =========================== */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Open Sans","Helvetica Neue",sans-serif;
  font-size:16px;line-height:1.65;color:#18181b;background:#fff;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}

:root{
  --bg:#fff;
  --bg-alt:#fafafa;
  --bg-dark:#0a0a0a;
  --text:#18181b;
  --text-muted:#71717a;
  --text-light:#a1a1aa;
  --border:#e4e4e7;
  --border-light:#f4f4f5;
  --accent:#f97316;
  --accent-hover:#ea580c;
  --accent-light:#fff7ed;
  --success:#16a34a;
  --shadow-sm:0 1px 2px rgba(0,0,0,.05);
  --shadow:0 4px 12px rgba(0,0,0,.08);
  --shadow-lg:0 10px 30px rgba(0,0,0,.12);
  --radius:10px;
  --radius-sm:6px;
  --radius-lg:16px;
  --container:1200px;
}

/* ===== Layout ===== */
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
section{padding:64px 0}
@media (max-width:768px){section{padding:48px 0}}

h1,h2,h3,h4{line-height:1.25;font-weight:700;letter-spacing:-.02em;color:var(--text)}
h1{font-size:clamp(2rem,5vw,3.25rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.25rem);margin-bottom:16px}
h3{font-size:1.25rem;margin-bottom:8px}
p{color:var(--text-muted);margin-bottom:12px}
.lead{font-size:1.125rem;color:var(--text-muted);max-width:680px}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.logo svg{width:32px;height:32px}
.logo-text{color:var(--text)}
.logo-text span{color:var(--accent)}

.nav{display:flex;align-items:center;gap:4px}
.nav a{
  padding:10px 14px;border-radius:var(--radius-sm);
  font-size:.94rem;color:var(--text);font-weight:500;
  transition:background .15s, color .15s;
}
.nav a:hover{background:var(--bg-alt);color:var(--accent)}
.nav .has-dropdown{position:relative}
.dropdown{
  position:absolute;top:100%;left:0;min-width:240px;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .15s, transform .15s, visibility .15s;
}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{
  opacity:1;visibility:visible;transform:translateY(0);
}
.dropdown a{display:block;padding:10px 12px;font-size:.92rem}

.header-cta{display:flex;align-items:center;gap:10px}
.btn-call{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:var(--radius);
  background:var(--text);color:#fff;font-weight:600;font-size:.94rem;
  transition:background .15s, transform .1s;
}
.btn-call:hover{background:#000}
.btn-call svg{width:16px;height:16px}

.burger{display:none;width:42px;height:42px;align-items:center;justify-content:center;border-radius:var(--radius-sm)}
.burger span{display:block;width:22px;height:2px;background:var(--text);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--text);transition:transform .2s}
.burger span::before{top:-7px}.burger span::after{top:7px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{transform:translateY(7px) rotate(45deg)}
.menu-open .burger span::after{transform:translateY(-7px) rotate(-45deg)}

@media (max-width:960px){
  .nav{
    position:fixed;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--border);
    padding:12px;max-height:0;overflow:hidden;
    transition:max-height .25s ease;
  }
  .menu-open .nav{max-height:calc(100vh - 68px);overflow:auto}
  .nav a{padding:14px 12px;border-radius:var(--radius-sm)}
  .nav .has-dropdown{position:static}
  .dropdown{
    position:static;border:none;box-shadow:none;padding:0 0 8px 12px;
    opacity:1;visibility:visible;transform:none;min-width:0;
  }
  .burger{display:flex}
  .header-cta .btn-call{padding:8px 12px;font-size:.88rem}
  .header-cta .btn-call svg{width:14px;height:14px}
}
@media (max-width:480px){
  .header-cta .btn-call{padding:8px 10px;font-size:.82rem;gap:6px}
  .header-cta .btn-call svg{display:none}
  .logo{font-size:.95rem}
  .logo svg{width:28px;height:28px}
}

/* ===== Hero ===== */
.hero{
  padding:80px 0 64px;
  background:
    radial-gradient(ellipse 60% 60% at 80% 0%, rgba(249,115,22,.08), transparent),
    linear-gradient(180deg, #fff 0%, var(--bg-alt) 100%);
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:32px}}
.hero h1{margin-bottom:20px}
.hero h1 .accent{color:var(--accent)}
.hero p{font-size:1.125rem;margin-bottom:28px;max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 24px;border-radius:var(--radius);font-weight:600;font-size:1rem;
  transition:transform .1s, background .15s, box-shadow .15s;
}
.btn-primary{background:var(--text);color:#fff;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.btn-primary:hover{background:#000;box-shadow:0 6px 20px rgba(0,0,0,.28)}
/* Koyu zeminli CTA bölümlerinde buton görünür kalsın */
.cta-section .btn-primary{background:#fff;color:var(--text);box-shadow:0 4px 14px rgba(0,0,0,.25)}
.cta-section .btn-primary:hover{background:#f4f4f5}
.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{background:var(--bg-alt);border-color:#000}
.btn-whatsapp{background:#25d366;color:#fff}
.btn-whatsapp:hover{background:#1ebe5a}
.btn svg{width:18px;height:18px}

.hero-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow);
}
.hero-card h3{font-size:1.05rem;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.hero-card h3 .dot{width:8px;height:8px;background:var(--success);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero-list{display:grid;gap:12px}
.hero-list li{display:flex;align-items:start;gap:10px;font-size:.95rem;color:var(--text);font-weight:500}
.hero-list svg{width:18px;height:18px;color:var(--success);flex-shrink:0;margin-top:3px}

/* ===== Section heads ===== */
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-head .eyebrow{display:inline-block;color:var(--accent);font-weight:600;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.section-head p{font-size:1.05rem;margin-top:8px}

/* ===== Service cards ===== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.service-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:28px 24px;transition:transform .2s, box-shadow .2s, border-color .2s;
  display:flex;flex-direction:column;gap:12px;
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--text)}
.service-icon{
  width:52px;height:52px;border-radius:var(--radius);
  background:var(--accent-light);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
}
.service-icon svg{width:28px;height:28px}
.service-card h3{font-size:1.15rem;margin:0}
.service-card p{font-size:.94rem;margin:0;flex-grow:1}
.service-card .arrow{display:inline-flex;align-items:center;gap:6px;color:var(--text);font-weight:600;font-size:.9rem;margin-top:4px}
.service-card:hover .arrow{color:var(--accent)}

/* ===== Features / why ===== */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.feature{padding:24px;background:var(--bg-alt);border-radius:var(--radius-lg)}
.feature-icon{
  width:44px;height:44px;border-radius:var(--radius);
  background:var(--text);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:14px;
}
.feature-icon svg{width:22px;height:22px}
.feature h3{font-size:1.05rem;margin-bottom:6px}
.feature p{font-size:.94rem;margin:0}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.step{position:relative;padding:24px}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;
  background:var(--text);color:#fff;font-weight:700;margin-bottom:12px;
}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{margin:0;font-size:.94rem}

/* ===== CTA section ===== */
.cta-section{
  background:var(--bg-dark);color:#fff;
  border-radius:var(--radius-lg);padding:48px 32px;text-align:center;
}
.cta-section h2{color:#fff;margin-bottom:12px}
.cta-section p{color:#a1a1aa;margin-bottom:24px;max-width:520px;margin-left:auto;margin-right:auto}
.cta-section .hero-cta{justify-content:center}

/* ===== FAQ ===== */
.faq{max-width:820px;margin:0 auto}
.faq-item{
  border-bottom:1px solid var(--border);
}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-weight:600;font-size:1.02rem;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:1.5rem;font-weight:300;color:var(--accent);
  transition:transform .2s;flex-shrink:0;
}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-body{padding:0 0 20px;color:var(--text-muted);font-size:.98rem;line-height:1.7}

/* ===== Footer ===== */
.site-footer{
  background:var(--bg-dark);color:#d4d4d8;
  padding:64px 0 24px;margin-top:64px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:540px){.footer-grid{grid-template-columns:1fr}}

.footer-brand .logo-text{color:#fff}
.footer-brand p{color:#a1a1aa;margin:16px 0;font-size:.94rem;max-width:360px}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:16px;font-weight:600}
.footer-col ul{display:grid;gap:10px}
.footer-col li a{color:#a1a1aa;font-size:.92rem;transition:color .15s}
.footer-col li a:hover{color:var(--accent)}

.contact-line{display:flex;align-items:start;gap:10px;font-size:.92rem;color:#d4d4d8;margin-bottom:10px}
.contact-line svg{width:16px;height:16px;color:var(--accent);flex-shrink:0;margin-top:3px}

.footer-disclaimer{
  background:rgba(249,115,22,.08);border:1px solid rgba(249,115,22,.2);
  border-radius:var(--radius);padding:16px 20px;margin-bottom:24px;
  font-size:.88rem;color:#fde68a;line-height:1.6;
}
.footer-disclaimer strong{color:#fff;display:block;margin-bottom:4px}

.footer-bottom{
  border-top:1px solid #27272a;padding-top:24px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:.86rem;color:#71717a;
}
.footer-bottom a{color:#a1a1aa}
.footer-bottom a:hover{color:#fff}
.footer-bottom-links{display:flex;flex-wrap:wrap;gap:18px}

/* ===== Page hero (sub pages) ===== */
.page-hero{padding:64px 0 48px;background:var(--bg-alt);border-bottom:1px solid var(--border)}
.breadcrumb{font-size:.88rem;color:var(--text-muted);margin-bottom:16px}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{margin:0 8px;color:var(--text-light)}
.page-hero h1{margin-bottom:12px}
.page-hero p{font-size:1.075rem;max-width:680px}

.page-hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center}
.page-hero-grid.no-image{grid-template-columns:1fr;max-width:760px;margin:0 auto}
.page-hero-image{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;background:#fff;box-shadow:var(--shadow);border:1px solid var(--border)}
.page-hero-image img{width:100%;height:100%;object-fit:cover;display:block}
@media (max-width:860px){
  .page-hero-grid{grid-template-columns:1fr;gap:24px}
  .page-hero-image{aspect-ratio:16/10;max-height:300px}
}

.hero-card-image{margin:-24px -24px 16px;border-radius:var(--radius-lg) var(--radius-lg) 0 0;overflow:hidden;aspect-ratio:16/8;background:var(--bg-alt)}
.hero-card-image img{width:100%;height:100%;object-fit:cover;display:block}

/* ===== Article / content layout ===== */
.content{max-width:820px;margin:0 auto}
.content h2{margin:32px 0 16px}
.content h3{margin:24px 0 8px;font-size:1.15rem}
.content p,.content li{font-size:1.02rem;line-height:1.75;color:#3f3f46}
.content ul,.content ol{margin:12px 0 16px 0;padding-left:22px}
.content ul li,.content ol li{margin-bottom:8px;list-style:disc;color:#3f3f46}
.content ol li{list-style:decimal}
.content strong{color:var(--text)}
.content a{color:var(--accent);font-weight:500;text-decoration:underline;text-underline-offset:3px}

.notice{
  background:var(--accent-light);border:1px solid #fed7aa;border-left:4px solid var(--accent);
  border-radius:var(--radius);padding:16px 20px;margin:24px 0;
  font-size:.96rem;color:#7c2d12;
}

/* ===== Contact form ===== */
.form-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
@media (max-width:860px){.form-grid{grid-template-columns:1fr;gap:32px}}
.form-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-weight:500;font-size:.9rem;margin-bottom:6px;color:var(--text)}
.form-row input,.form-row select,.form-row textarea{
  width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);
  font:inherit;font-size:.96rem;color:var(--text);background:#fff;
  transition:border-color .15s, box-shadow .15s;
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(249,115,22,.15);
}
.form-row textarea{resize:vertical;min-height:120px}
.form-row .checkbox{display:flex;align-items:start;gap:10px;font-size:.88rem;color:var(--text-muted)}
.form-row .checkbox input{width:auto;margin-top:3px}
.form-row .checkbox a{color:var(--accent);text-decoration:underline}

.contact-info{display:grid;gap:18px}
.info-card{background:var(--bg-alt);border-radius:var(--radius);padding:20px;display:flex;gap:14px;align-items:start}
.info-card-icon{width:42px;height:42px;border-radius:var(--radius);background:var(--text);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.info-card-icon svg{width:20px;height:20px}
.info-card h4{font-size:1rem;margin-bottom:4px}
.info-card p,.info-card a{font-size:.94rem;color:var(--text-muted);margin:0}
.info-card a:hover{color:var(--accent)}

/* ===== Mobile sticky CTA ===== */
.mobile-cta{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:40;
  background:#fff;border-top:1px solid var(--border);padding:10px;gap:8px;
  box-shadow:0 -4px 12px rgba(0,0,0,.05);
}
.mobile-cta a{flex:1;padding:12px;border-radius:var(--radius);font-weight:600;font-size:.96rem;text-align:center;display:flex;align-items:center;justify-content:center;gap:6px}
.mobile-cta a svg{width:16px;height:16px}
.mobile-cta .m-call{background:var(--text);color:#fff}
.mobile-cta .m-wa{background:#25d366;color:#fff}
@media (max-width:768px){
  .mobile-cta{display:flex}
  body{padding-bottom:66px}
}

/* ===== Cookie banner ===== */
.cookie-banner{
  position:fixed;bottom:20px;left:20px;right:20px;max-width:520px;margin:0 auto;z-index:60;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);padding:20px;
  transform:translateY(120%);transition:transform .3s;
}
.cookie-banner.show{transform:translateY(0)}
.cookie-banner h4{font-size:1rem;margin-bottom:6px}
.cookie-banner p{font-size:.88rem;color:var(--text-muted);margin-bottom:14px}
.cookie-banner p a{color:var(--accent);text-decoration:underline}
.cookie-banner-actions{display:flex;gap:8px;flex-wrap:wrap}
.cookie-banner button{
  padding:10px 18px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;
}
.cookie-banner .btn-accept{background:var(--text);color:#fff}
.cookie-banner .btn-decline{background:var(--bg-alt);color:var(--text);border:1px solid var(--border)}

@media (max-width:768px){
  .cookie-banner{bottom:20px;left:10px;right:10px}
}

/* Cookie banner gorunurken footer'i ortmesin diye sayfa altina padding ekle */
body:has(.cookie-banner.show){padding-bottom:180px}
@media (max-width:768px){
  body:has(.cookie-banner.show){padding-bottom:230px}
}

/* ===== Utilities ===== */
.text-center{text-align:center}
.mt-0{margin-top:0}
.mb-32{margin-bottom:32px}

/* ===== Print ===== */
@media print{
  .site-header,.site-footer,.mobile-cta,.cookie-banner,.hero-cta{display:none}
}