/* =====================================================
   Şekerlioğlu Kenet Çatı — özgün site tasarımı
   ===================================================== */
:root{
  --ink:#14171c;
  --ink-2:#1d222a;
  --ink-3:#2a303a;
  --paper:#f6f5f2;
  --paper-2:#ffffff;
  --line:#e7e5df;
  --muted:#6b7280;
  --red:#b62025;
  --red-dark:#8f181c;
  --red-light:#e7454a;
  --steel:#4b5563;
  --radius:14px;
  --shadow:0 18px 50px -20px rgba(20,23,28,.35);
  --shadow-sm:0 8px 24px -12px rgba(20,23,28,.25);
  font-size:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{
  font-family:'Poppins',Inter,sans-serif;
  font-weight:600;
  line-height:1.2;
  margin:0 0 .5em;
  color:var(--ink);
}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1220px;margin:0 auto;padding:0 24px}
.wrap-sm{max-width:760px;margin:0 auto}
section{position:relative}
.pad{padding:88px 0}
.pad-sm{padding:56px 0}
@media(max-width:768px){.pad{padding:56px 0}.pad-sm{padding:40px 0}}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--red);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);display:inline-block}
.sec-head{max-width:680px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(28px,3.4vw,40px)}
.sec-head p{color:var(--muted);font-size:17px;margin-top:12px}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 30px;border-radius:999px;font-weight:600;font-size:15px;
  border:2px solid transparent;cursor:pointer;transition:.25s;white-space:nowrap;
}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-3);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:13px}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;background:rgba(20,23,28,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08);
  transition:.25s;
}
.header-top{background:var(--ink-2);font-size:13px;color:#c7cbd1}
.header-top .container{display:flex;justify-content:flex-end;gap:28px;padding-top:9px;padding-bottom:9px}
.header-top a{color:#c7cbd1;display:inline-flex;align-items:center;gap:7px}
.header-top a:hover{color:#fff}
.header-main{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:24px}
.brand img{height:70px;width:auto}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav>ul{display:flex;align-items:center;gap:2px}
.main-nav>ul>li{position:relative}
.main-nav>ul>li>a{
  display:block;padding:12px 16px;color:#e9eaec;font-weight:500;font-size:14.5px;
  letter-spacing:.01em;border-radius:8px;transition:.2s;
}
.main-nav>ul>li:hover>a,.main-nav>ul>li.active>a{color:#fff;background:rgba(255,255,255,.08)}
.has-dropdown>a::after{content:"";display:inline-block;width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-left:8px;position:relative;top:-2px}
.dropdown{
  position:absolute;top:100%;left:0;background:var(--paper-2);min-width:260px;
  border-radius:12px;box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;
  transform:translateY(8px);transition:.2s;border:1px solid var(--line);
}
.has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(4px)}
.dropdown li a{display:block;padding:11px 14px;border-radius:8px;color:var(--ink);font-size:14.5px;font-weight:500}
.dropdown li a:hover{background:var(--paper);color:var(--red)}
.header-cta{display:flex;align-items:center;gap:16px}
.header-cta .btn{padding:12px 24px;font-size:14px}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:1200}
.hamburger span{width:26px;height:2px;background:#fff;border-radius:2px;transition:.25s}

@media(max-width:1100px){
  .main-nav{display:none}
  .hamburger{display:flex}
  .header-cta .btn-sm-hide{display:none}
}
.mobile-nav{
  position:fixed;inset:0 0 0 auto;width:min(84vw,360px);background:var(--ink);
  transform:translateX(100%);transition:.3s;z-index:1300;padding:26px 22px;overflow-y:auto;
}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.mobile-nav-head img{height:38px}
.mobile-close{background:none;border:0;color:#fff;font-size:26px;cursor:pointer;line-height:1}
.mobile-nav ul{display:flex;flex-direction:column}
.mobile-nav li a{display:block;padding:13px 4px;color:#e9eaec;font-weight:500;font-size:16px;border-bottom:1px solid rgba(255,255,255,.08)}
.mobile-nav .sub-list{padding-left:14px}
.mobile-nav .sub-list li a{font-size:14.5px;color:#b7bcc3;border-bottom:1px solid rgba(255,255,255,.05);padding:10px 4px}
.mobile-nav-cta{margin-top:22px}
.scrim{position:fixed;inset:0;background:rgba(10,11,13,.55);opacity:0;visibility:hidden;transition:.25s;z-index:1250}
.scrim.show{opacity:1;visibility:visible}

/* ---------- HERO (home) ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;background:var(--ink)}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;background-size:cover;background-position:center}
.hero-slide.active{opacity:1}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,11,14,.92) 10%,rgba(10,11,14,.55) 48%,rgba(10,11,14,.3) 100%)}
.hero-inner{position:relative;z-index:2;color:#fff;max-width:680px;padding:120px 0 80px}
.hero-inner .eyebrow{color:var(--red-light)}
.hero-inner h1{font-size:clamp(34px,5.2vw,58px);color:#fff;margin-bottom:20px}
.hero-inner h1 em{font-style:normal;color:var(--red-light)}
.hero-inner p{font-size:18px;color:#d4d6da;max-width:540px}
.hero-actions{display:flex;gap:16px;margin-top:32px;flex-wrap:wrap}
.hero-stats{position:relative;z-index:2;display:flex;gap:0;border-top:1px solid rgba(255,255,255,.15);margin-top:60px}
.hero-stats div{padding:20px 36px 0 0;color:#fff}
.hero-stats strong{display:block;font-family:'Poppins',sans-serif;font-size:30px;color:var(--red-light)}
.hero-stats span{font-size:13px;color:#b7bcc3;text-transform:uppercase;letter-spacing:.08em}
.hero-dots{position:absolute;bottom:28px;right:32px;z-index:3;display:flex;gap:8px}
.hero-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;padding:0}
.hero-dots button.active{background:var(--red-light);width:22px;border-radius:6px}

/* ---------- PAGE HERO (inner pages) ---------- */
.page-hero{
  position:relative;min-height:320px;display:flex;align-items:flex-end;
  background:linear-gradient(180deg,rgba(15,17,21,.55),rgba(15,17,21,.86)),var(--ink);
  background-size:cover;background-position:center;color:#fff;
}
.page-hero .container{padding-bottom:40px;padding-top:150px}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:13.5px;color:#c7cbd1;margin-bottom:12px}
.breadcrumb a{color:#c7cbd1}
.breadcrumb a:hover{color:#fff}
.page-hero h1{color:#fff;font-size:clamp(28px,4vw,42px);margin:0}

/* ---------- ABOUT / SPLIT ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:36px}}
.split-media{position:relative}
.media-stack{position:relative}
.media-stack img{border-radius:var(--radius);box-shadow:var(--shadow)}
.media-stack .m2{position:absolute;width:52%;right:-8%;bottom:-12%;border:6px solid var(--paper);box-shadow:var(--shadow)}
.split-media.reverse .m2{left:-8%;right:auto}
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;margin:26px 0}
@media(max-width:560px){.checklist{grid-template-columns:1fr}}
.checklist li{display:flex;align-items:center;gap:10px;font-weight:500;font-size:15px}
.checklist li::before{content:"";width:20px;height:20px;min-width:20px;border-radius:50%;background:var(--red);position:relative}
.checklist li::after{content:"";position:absolute;width:5px;height:9px;border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(45deg) translate(-20px,-14px)}

/* ---------- SERVICE CARDS ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:980px){.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr}}

.svc-card{
  background:var(--paper-2);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:.3s;border:1px solid var(--line);
  display:flex;flex-direction:column;
}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.svc-thumb{height:210px;overflow:hidden}
.svc-thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.svc-card:hover .svc-thumb img{transform:scale(1.08)}
.svc-body{padding:24px 24px 26px;flex:1;display:flex;flex-direction:column}
.svc-body h3{font-size:19px;margin-bottom:10px}
.svc-body p{color:var(--muted);font-size:14.5px;flex:1}
.svc-link{margin-top:14px;font-weight:600;color:var(--red);font-size:14px;display:inline-flex;align-items:center;gap:6px}
.svc-link::after{content:"→";transition:.2s}
.svc-card:hover .svc-link::after{transform:translateX(4px)}

/* ---------- STATS BAND ---------- */
.stats-band{background:var(--ink);color:#fff;padding:56px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
@media(max-width:768px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
.stats-grid strong{display:block;font-family:'Poppins',sans-serif;font-size:36px;color:var(--red-light)}
.stats-grid span{font-size:13.5px;color:#b7bcc3;text-transform:uppercase;letter-spacing:.06em}

/* ---------- CTA BAND ---------- */
.cta-band{
  position:relative;padding:96px 0;color:#fff;text-align:center;background:var(--ink);
  background-size:cover;background-position:center;
}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,17,21,.78),rgba(15,17,21,.92))}
.cta-band .container{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:clamp(26px,3.6vw,38px);max-width:680px;margin:0 auto 16px}
.cta-band p{color:#cfd2d7;max-width:560px;margin:0 auto 30px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- GALLERY ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.gallery-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
.gallery-item{position:relative;border-radius:10px;overflow:hidden;cursor:pointer;aspect-ratio:4/3;background:var(--ink-3)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.4s}
.gallery-item:hover img{transform:scale(1.1)}
.gallery-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,11,14,.65));opacity:0;transition:.25s}
.gallery-item:hover::after{opacity:1}
.gallery-item .zoom-ic{position:absolute;right:12px;bottom:12px;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.7);transition:.25s;font-size:15px;color:var(--ink)}
.gallery-item:hover .zoom-ic{opacity:1;transform:scale(1)}

.lightbox{position:fixed;inset:0;background:rgba(10,11,14,.95);z-index:2000;display:none;align-items:center;justify-content:center;padding:40px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(90vw,1100px);max-height:85vh;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lightbox-close,.lightbox-nav{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;cursor:pointer;border-radius:50%;width:46px;height:46px;font-size:20px;display:flex;align-items:center;justify-content:center;transition:.2s}
.lightbox-close{top:24px;right:24px}
.lightbox-close:hover,.lightbox-nav:hover{background:rgba(255,255,255,.25)}
.lightbox-nav.prev{left:24px;top:50%;transform:translateY(-50%)}
.lightbox-nav.next{right:24px;top:50%;transform:translateY(-50%)}
@media(max-width:640px){.lightbox-nav{width:38px;height:38px}}

/* ---------- SERVICE DETAIL ---------- */
.svc-detail{display:grid;grid-template-columns:2fr 1fr;gap:56px;align-items:start}
@media(max-width:960px){.svc-detail{grid-template-columns:1fr}}
.svc-hero-img{border-radius:var(--radius);overflow:hidden;margin-bottom:32px;box-shadow:var(--shadow-sm)}
.svc-hero-img img{width:100%;height:420px;object-fit:cover}
.article h2{font-size:26px;margin-top:36px}
.article h2:first-child{margin-top:0}
.article p{color:#3c4048;font-size:16px}
.feature-list{margin:20px 0;display:grid;gap:10px}
.feature-list li{display:flex;gap:12px;font-size:15px;color:#3c4048;align-items:flex-start}
.feature-list li::before{content:"";min-width:8px;height:8px;border-radius:50%;background:var(--red);margin-top:8px}
.adv-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 26px;margin:20px 0}
@media(max-width:560px){.adv-grid{grid-template-columns:1fr}}
.adv-grid li{display:flex;gap:10px;font-weight:500;font-size:14.5px;align-items:center}
.adv-grid li::before{content:"✓";min-width:24px;height:24px;border-radius:50%;background:var(--ink);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}

.side-card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:22px;box-shadow:var(--shadow-sm)}
.side-card h4{font-size:15px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:16px}
.side-list li a{display:flex;justify-content:space-between;align-items:center;padding:12px 4px;border-bottom:1px solid var(--line);font-weight:500;font-size:14.5px}
.side-list li:last-child a{border-bottom:0}
.side-list li a:hover{color:var(--red)}
.side-cta{background:var(--ink);color:#fff;text-align:center}
.side-cta h4{color:#c7cbd1}
.side-cta .phone{display:block;font-family:'Poppins',sans-serif;font-size:22px;color:var(--red-light);margin-bottom:16px}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-info{background:var(--ink);color:#fff;padding:52px 44px;display:flex;flex-direction:column;gap:26px}
.contact-info h3{color:#fff;font-size:22px;margin-bottom:6px}
.c-item{display:flex;gap:16px;align-items:flex-start}
.c-item .ic{width:44px;height:44px;min-width:44px;border-radius:10px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:var(--red-light);font-size:17px}
.c-item h6{font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;color:#9aa0a8;margin-bottom:4px}
.c-item p,.c-item a{font-size:15.5px;color:#f0f1f2;font-weight:500}
.c-item a:hover{color:var(--red-light)}
.contact-map{min-height:420px;background:var(--line)}
.contact-map iframe{width:100%;height:100%;min-height:420px;border:0;display:block}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--ink);color:#c7cbd1;padding-top:72px}
.footer-grid{display:grid;grid-template-columns:1.3fr .9fr .9fr .9fr;gap:40px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.08)}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;row-gap:36px}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-grid img{height:46px;margin-bottom:16px}
.footer-grid p{color:#9aa0a8;font-size:14px}
.footer-grid h5{color:#fff;font-size:14.5px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:18px}
.footer-grid .flinks li{margin-bottom:11px}
.footer-grid .flinks a{color:#b7bcc3;font-size:14.5px}
.footer-grid .flinks a:hover{color:#fff}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px}
.footer-social a:hover{background:var(--red)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:22px 0;font-size:13.5px;color:#8a9099;flex-wrap:wrap;gap:10px}
.footer-bottom a{color:#c7cbd1;font-weight:600}
.footer-bottom a:hover{color:#fff}

/* ---------- SERVICE INDEX PAGE INTRO ---------- */
.intro-strip{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:32px 36px;margin-bottom:44px;display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.intro-strip p{margin:0;color:var(--muted)}

/* misc */
.scroll-top{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s;z-index:900;border:0;cursor:pointer}
.scroll-top.show{opacity:1;visibility:visible;transform:translateY(0)}
