/* Osmaniye Su Tesisatçısı - osmaniyetesisatci.com */
:root{--navy:#0a1a3f;--navy2:#13285f;--navy3:#1d3a82;--gold:#f5b301;--gold2:#ffd54a;--red:#e11d2e;--red2:#b5121f;--ink:#1c2333;--muted:#5b6478;--line:#e4e8f1;--bg:#f5f7fc;--white:#fff;--r:18px;--sh:0 10px 30px rgba(10,26,63,.10);--sh2:0 18px 45px rgba(10,26,63,.18)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.75;font-size:16.5px;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;padding-bottom:0}
img{max-width:100%;height:auto;display:block;-webkit-user-drag:none;user-drag:none;pointer-events:none}
a{color:var(--navy3);text-decoration:none;transition:.2s}
a:hover{color:var(--red)}
.container{width:min(1200px,100% - 32px);margin-inline:auto}
h1,h2,h3,h4{font-family:'Montserrat','Plus Jakarta Sans',sans-serif;line-height:1.25;color:var(--navy)}
/* topbar */
.topbar{background:var(--navy);color:#cfd8f0;font-size:13.5px}
.topbar .container{display:flex;gap:18px;justify-content:space-between;align-items:center;padding:7px 0;flex-wrap:wrap}
.topbar a{color:var(--gold2);font-weight:700}
.topbar .tb-left{display:flex;gap:18px;flex-wrap:wrap}
/* header */
.header{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);position:sticky;top:0;z-index:50;box-shadow:0 4px 20px rgba(10,26,63,.08);border-bottom:3px solid var(--gold)}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0}
.logo img{height:62px;width:auto}
.nav{display:flex;gap:4px;align-items:center}
.nav a{color:var(--navy);font-weight:700;font-size:14.5px;padding:9px 13px;border-radius:10px}
.nav a:hover,.nav a.active{background:var(--navy);color:#fff}
.nav .nav-cta{background:linear-gradient(135deg,var(--red),var(--red2));color:#fff;margin-left:6px;box-shadow:0 6px 16px rgba(225,29,46,.35)}
.nav .nav-cta:hover{background:var(--navy)}
.menu-btn{display:none;background:var(--navy);color:#fff;border:0;border-radius:12px;width:46px;height:46px;font-size:22px;cursor:pointer}
@media(max-width:980px){.menu-btn{display:block}.nav{position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:12px 16px 18px;box-shadow:var(--sh2);display:none}.nav.open{display:flex}.nav a{padding:12px 14px}.logo img{height:50px}}
/* slider */
.slider{position:relative;height:min(620px,82vh);min-height:460px;overflow:hidden;background:var(--navy)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;display:flex;align-items:center}
.slide.active{opacity:1;z-index:2}
.slide .bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.08);transition:transform 7s ease}
.slide.active .bg{transform:scale(1)}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,26,63,.95) 0%,rgba(10,26,63,.82) 42%,rgba(10,26,63,.25) 100%)}
.slide .container{position:relative;z-index:3;color:#fff}
.slide .tag{display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff;font-weight:800;font-size:13px;padding:7px 14px;border-radius:30px;letter-spacing:.5px;text-transform:uppercase}
.slide h2{color:#fff;font-size:clamp(30px,5.2vw,58px);margin:16px 0 10px;max-width:720px;font-weight:900}
.slide h2 span{color:var(--gold)}
.slide p{max-width:620px;font-size:clamp(15px,1.8vw,19px);color:#dfe6f7}
.slide .btns{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 24px;border-radius:14px;font-weight:800;font-size:15.5px;transition:.25s;border:0;cursor:pointer}
.btn-red{background:linear-gradient(135deg,var(--red),var(--red2));color:#fff;box-shadow:0 10px 24px rgba(225,29,46,.4)}
.btn-gold{background:linear-gradient(135deg,var(--gold2),var(--gold));color:var(--navy);box-shadow:0 10px 24px rgba(245,179,1,.35)}
.btn-wa{background:#25d366;color:#fff;box-shadow:0 10px 24px rgba(37,211,102,.35)}
.btn-navy{background:var(--navy);color:#fff}
.btn:hover{transform:translateY(-3px);color:#fff}
.btn-gold:hover{color:var(--navy)}
.sl-dots{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:5;display:flex;gap:10px}
.sl-dots button{width:13px;height:13px;border-radius:20px;border:2px solid #fff;background:transparent;cursor:pointer;transition:.3s}
.sl-dots button.on{background:var(--gold);border-color:var(--gold);width:34px}
.sl-arrow{position:absolute;top:50%;z-index:5;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;border:0;background:rgba(255,255,255,.15);color:#fff;font-size:24px;cursor:pointer;backdrop-filter:blur(6px)}
.sl-arrow:hover{background:var(--gold);color:var(--navy)}
.sl-prev{left:18px}.sl-next{right:18px}
@media(max-width:700px){.sl-arrow{display:none}.slide::after{background:linear-gradient(180deg,rgba(10,26,63,.7),rgba(10,26,63,.92))}}
/* finder */
.finder{position:relative;z-index:10;margin-top:-58px}
.finder-box{background:#fff;border-radius:22px;box-shadow:var(--sh2);padding:22px;display:grid;grid-template-columns:repeat(3,1fr) auto;gap:14px;align-items:end;border-top:5px solid var(--gold)}
.finder-box label{font-weight:800;font-size:13px;color:var(--navy);display:block;margin-bottom:6px;text-transform:uppercase;letter-spacing:.4px}
.finder-box select{width:100%;padding:14px 14px;border:2px solid var(--line);border-radius:12px;font:inherit;font-size:15px;background:#f9fbff;color:var(--ink);cursor:pointer}
.finder-box select:focus{outline:none;border-color:var(--gold)}
@media(max-width:900px){.finder-box{grid-template-columns:1fr}}
/* sections */
section.sec{padding:70px 0}
.sec-head{text-align:center;max-width:780px;margin:0 auto 42px}
.sec-head .kicker{color:var(--red);font-weight:800;text-transform:uppercase;letter-spacing:1.5px;font-size:13px}
.sec-head h2{font-size:clamp(26px,3.6vw,40px);margin:8px 0 12px}
.sec-head p{color:var(--muted)}
.bar{width:70px;height:5px;border-radius:5px;background:linear-gradient(90deg,var(--gold),var(--red));margin:12px auto 0}
.bg-navy{background:radial-gradient(circle at 15% 20%,#1d3a82 0,transparent 45%),linear-gradient(135deg,var(--navy),#071233);color:#e6ecfa}
.bg-navy h2,.bg-navy h3{color:#fff}
.bg-navy .sec-head p{color:#c3cde6}
.bg-white{background:#fff}
/* service cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:.3s;display:flex;flex-direction:column;border:1px solid var(--line)}
.card:hover{transform:translateY(-8px);box-shadow:var(--sh2)}
.card .ci{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--navy)}
.card .ci img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .ci img{transform:scale(1.08)}
.card .ci .badge{position:absolute;top:12px;left:12px;background:var(--gold);color:var(--navy);font-weight:800;font-size:12px;padding:5px 11px;border-radius:20px}
.card .cb{padding:18px 18px 20px;flex:1;display:flex;flex-direction:column}
.card h3{font-size:18px;margin-bottom:6px}
.card p{color:var(--muted);font-size:14.5px;flex:1}
.card .more{margin-top:12px;font-weight:800;color:var(--red);font-size:14.5px}
/* features */
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.feat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:26px 22px;transition:.3s}
.feat:hover{background:rgba(245,179,1,.12);border-color:var(--gold)}
.feat .ic{width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,var(--gold2),var(--gold));display:grid;place-items:center;font-size:28px;margin-bottom:14px}
.feat h3{font-size:18px;margin-bottom:6px}
.feat p{font-size:14.5px;color:#c3cde6}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.stat{text-align:center;padding:18px;border-radius:16px;background:rgba(255,255,255,.06)}
.stat b{display:block;font-size:34px;color:var(--gold);font-family:Montserrat,sans-serif}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
/* district cards */
.dist{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.dist a{background:#fff;border-radius:16px;padding:20px;box-shadow:var(--sh);border-left:5px solid var(--red);font-weight:800;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:10px}
.dist a small{display:block;font-weight:600;color:var(--muted);font-size:13px}
.dist a:hover{background:var(--navy);color:#fff;border-left-color:var(--gold)}
.dist a:hover small{color:#c3cde6}
/* chips */
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chips a{background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:30px;font-size:14px;font-weight:700;color:var(--navy)}
.chips a:hover{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.bg-navy .chips a{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:#fff}
.bg-navy .chips a:hover{background:var(--gold);color:var(--navy)}
details.acc{background:#fff;border-radius:14px;margin-bottom:12px;box-shadow:var(--sh);border:1px solid var(--line);overflow:hidden}
details.acc summary{padding:17px 20px;font-weight:800;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
details.acc summary::-webkit-details-marker{display:none}
details.acc summary::after{content:"+";font-size:24px;color:var(--red);font-weight:400;transition:.3s}
details.acc[open] summary::after{transform:rotate(45deg)}
details.acc[open] summary{background:var(--navy);color:#fff}
details.acc .ab{padding:16px 20px 20px;color:var(--muted)}
.faq-wrap{max-width:900px;margin:auto}
/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;counter-reset:s}
.step{background:#fff;border-radius:var(--r);padding:28px 22px 22px;box-shadow:var(--sh);position:relative;border-top:4px solid var(--gold)}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-20px;left:22px;width:42px;height:42px;border-radius:50%;background:var(--red);color:#fff;font-weight:900;display:grid;place-items:center;font-family:Montserrat}
.step h3{font-size:17px;margin:6px 0}
.step p{font-size:14.5px;color:var(--muted)}
/* page hero */
.phero{position:relative;padding:62px 0 70px;color:#fff;overflow:hidden;background:var(--navy)}
.phero .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.35}
.phero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,26,63,.97),rgba(10,26,63,.7))}
.phero .container{position:relative;z-index:2}
.phero h1{color:#fff;font-size:clamp(26px,4.4vw,46px);font-weight:900;max-width:900px}
.phero h1 span{color:var(--gold)}
.phero p{color:#d5def3;max-width:760px;margin-top:10px;font-size:17px}
.phero .btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.crumbs{font-size:13.5px;color:#b8c4e2;margin-bottom:14px;display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{color:var(--gold2)}
/* layout content */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:32px;padding:48px 0}
@media(max-width:1000px){.layout{grid-template-columns:1fr}}
article.post{background:#fff;border-radius:22px;padding:clamp(20px,4vw,44px);box-shadow:var(--sh);border:1px solid var(--line)}
article.post h2{font-size:clamp(21px,2.6vw,28px);margin:34px 0 12px;padding-left:14px;border-left:5px solid var(--gold)}
article.post h2:first-child{margin-top:0}
article.post h3{font-size:19px;margin:22px 0 8px;color:var(--navy2)}
article.post p{margin-bottom:14px;color:#2d3548}
article.post ul,article.post ol{margin:0 0 16px 4px;padding-left:20px}
article.post li{margin-bottom:8px;color:#2d3548}
article.post li::marker{color:var(--red);font-weight:800}
article.post strong{color:var(--navy)}
.lead{font-size:18px;color:var(--navy2)!important;font-weight:500}
figure.fig{margin:22px 0;border-radius:18px;overflow:hidden;box-shadow:var(--sh);background:var(--navy)}
figure.fig img{width:100%;max-height:480px;object-fit:cover}
figure.fig figcaption{background:var(--navy);color:#fff;padding:11px 16px;font-size:14px;font-weight:600}
figure.fig figcaption::before{content:"📷 ";}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.gallery figure{border-radius:14px;overflow:hidden;background:var(--navy);box-shadow:var(--sh)}
.gallery img{width:100%;aspect-ratio:1/1;object-fit:cover}
.gallery figcaption{font-size:12.5px;color:#fff;padding:7px 10px;background:var(--navy);line-height:1.35}
@media(max-width:600px){.gallery{grid-template-columns:1fr 1fr}}
.callout{background:linear-gradient(135deg,var(--navy),var(--navy3));color:#fff;border-radius:18px;padding:24px;margin:26px 0;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.callout b{font-size:20px;color:var(--gold);display:block;font-family:Montserrat}
.callout p{color:#dfe6f7!important;margin:0!important}
.infobox{background:#fff8e1;border:1px solid #ffe08a;border-left:5px solid var(--gold);border-radius:14px;padding:16px 18px;margin:20px 0}
.infobox p{margin:0!important}
/* sidebar */
aside .box{background:#fff;border-radius:20px;padding:22px;box-shadow:var(--sh);margin-bottom:22px;border:1px solid var(--line)}
aside .box h3{font-size:18px;margin-bottom:12px;padding-bottom:10px;border-bottom:2px solid var(--line)}
aside .box ul{list-style:none}
aside .box li a{display:flex;justify-content:space-between;padding:9px 6px;border-bottom:1px dashed var(--line);font-weight:600;font-size:14.5px;color:var(--ink)}
aside .box li a::after{content:"›";color:var(--red);font-weight:900}
aside .box li a:hover{color:var(--red);padding-left:12px}
aside .box.cta{background:linear-gradient(160deg,var(--navy),var(--navy3));color:#fff;text-align:center}
aside .box.cta h3{color:#fff;border-color:rgba(255,255,255,.15)}
aside .box.cta .ph{font-size:26px;font-weight:900;color:var(--gold);font-family:Montserrat;display:block;margin:6px 0 14px}
aside .box.cta .btn{width:100%;justify-content:center;margin-top:10px}
aside .sticky{position:sticky;top:110px}
.related{padding:0 0 50px}
.related h2{font-size:24px;margin-bottom:16px}
/* footer */
footer{background:#061030;color:#b8c4e2;padding-top:60px;border-top:5px solid var(--gold)}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}
@media(max-width:900px){.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.fgrid{grid-template-columns:1fr}}
footer h4{color:#fff;font-size:17px;margin-bottom:14px;position:relative;padding-bottom:8px}
footer h4::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:3px;background:var(--gold)}
footer ul{list-style:none}
footer li{margin-bottom:7px}
footer a{color:#d9e1f5}
footer a:hover{color:var(--gold)}
footer .flogo img{height:70px;margin-bottom:12px}
.fbottom{margin-top:40px;border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:14px}
.fbottom .er{display:flex;align-items:center;gap:10px}
.fbottom .er img{height:46px;background:#fff;border-radius:10px;padding:3px 6px}
/* floating gif buttons */
.float-btns{position:fixed;bottom:18px;z-index:99;left:0;right:0;pointer-events:none;display:flex;justify-content:space-between;padding:0 16px}
.float-btns a{pointer-events:auto;display:flex;flex-direction:column;align-items:center;text-decoration:none}
.float-btns a img{width:78px;height:78px;pointer-events:none;filter:drop-shadow(0 6px 14px rgba(0,0,0,.3))}
.float-btns a span{background:var(--navy);color:#fff;font-size:12px;font-weight:800;padding:3px 10px;border-radius:20px;margin-top:-6px;border:2px solid var(--gold)}
.mbar{display:none}
@media(max-width:700px){
 .float-btns{display:none}
 .mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:99;box-shadow:0 -6px 20px rgba(0,0,0,.2)}
 .mbar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:6px 8px;color:#fff;font-weight:900;font-size:16px}
 .mbar a img{width:46px;height:46px}
 .mbar .m-call{background:linear-gradient(135deg,var(--red),var(--red2))}
 .mbar .m-wa{background:#1fae54}
 body{padding-bottom:58px}
}
.reveal{opacity:0;transform:translateY(24px);transition:.7s ease}
.reveal.in{opacity:1;transform:none}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:900px){.two{grid-template-columns:1fr}}
.two .ph-img{border-radius:24px;overflow:hidden;box-shadow:var(--sh2);border:6px solid #fff}
.ticks{list-style:none;margin:16px 0}
.ticks li{padding-left:30px;position:relative;margin-bottom:10px}
.ticks li::before{content:"✓";position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:50%;background:var(--gold);color:var(--navy);font-weight:900;display:grid;place-items:center;font-size:13px}
.home-article{max-width:980px;margin:auto}
.toc{background:var(--bg);border-radius:14px;padding:16px 20px;margin:0 0 24px;border:1px dashed #c9d3ea}
.toc b{color:var(--navy)}
.toc ol{margin:8px 0 0 18px}
.toc a{font-weight:600}
@media(max-width:700px){.topbar .tb-left{display:none}.topbar .container{justify-content:center}}
/* Lacivert arka plan teması */
body{background:#0a1a3f}
.bg-white{background:#0d2150}
.sec-head h2,.related h2,.sec>.container>h2,.sec>.container>h3,.two h2{color:#fff}
.sec-head p,.two p,.sec .container>p{color:#c3cde6!important}
.sec-head .kicker,.two .kicker{color:var(--gold)!important}
.two .ticks li{color:#e6ecfa}
.two .ticks a{color:var(--gold2)}
.layout{color:var(--ink)}
.bar{background:linear-gradient(90deg,var(--gold),var(--red))}