/* ============================================================
   Adana Acil Su Tesisat — Stil Dosyası
   Modern, sade, kurumsal tasarım (mobil öncelikli)
   ============================================================ */
:root{
  --navy:#0b1b2e;
  --blue:#0b6bcb;
  --blue-d:#0a55a3;
  --blue-50:#eef5fc;
  --blue-100:#dcebfa;
  --orange:#e8740c;
  --wa:#22c55e;
  --wa-d:#15803d;
  --ink:#101c2e;
  --muted:#54637c;
  --soft:#8a97ad;
  --line:#e6edf5;
  --bg:#f6f9fc;
  --card:#ffffff;
  --radius:18px;
  --radius-s:12px;
  --shadow:0 10px 30px rgba(15,40,80,.08);
  --shadow-l:0 24px 60px rgba(15,40,80,.14);
  --font:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-d)}
h1,h2,h3,h4{line-height:1.2;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* ---------- Üst bilgi çubuğu ---------- */
.topbar{background:var(--navy);color:#c7d3e2;font-size:.85rem}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:44px}
.topbar-group{display:flex;align-items:center;gap:20px}
.topbar-item{display:inline-flex;align-items:center;gap:8px;color:#c7d3e2}
.topbar-item svg{opacity:.85}
.topbar-link{color:#e7edf6}
.topbar-link:hover{color:#fff}
.topbar .status{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:#fff}
.topbar .status .dot{width:7px;height:7px;border-radius:50%;background:var(--wa);box-shadow:0 0 0 4px rgba(34,197,94,.18);animation:blink 1.8s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header.scrolled{box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:96px}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink)}
.brand-logo{height:78px;width:auto;display:block;object-fit:contain;flex-shrink:0}
.brand-mobile-name{display:none}
.brand-mark{display:inline-flex;flex-shrink:0;color:var(--blue)}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-weight:800;font-size:1.18rem;letter-spacing:-.02em}
.brand-sub{font-size:.72rem;font-weight:600;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:2px}
.nav-link{padding:10px 14px;border-radius:10px;font-weight:600;font-size:.95rem;color:var(--muted)}
.nav-link:hover{background:var(--blue-50);color:var(--blue-d)}
.nav-link.active{color:var(--blue-d)}
.header-actions{display:flex;align-items:center;gap:9px}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.nav-cta-mobile{display:none}

/* ---------- Butonlar ---------- */
.btn-phone,.btn-whatsapp{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:12px;font-weight:700;font-size:.95rem;padding:12px 20px;transition:.2s;cursor:pointer;border:0;white-space:nowrap}
.btn-phone{background:var(--navy);color:#fff;box-shadow:0 8px 20px rgba(11,27,46,.22)}
.btn-phone:hover{background:#13293f;color:#fff;transform:translateY(-1px)}
.btn-whatsapp{background:var(--wa);color:#fff;box-shadow:0 8px 20px rgba(34,197,94,.25)}
.btn-whatsapp:hover{background:var(--wa-d);color:#fff;transform:translateY(-1px)}
.btn-sm{padding:9px 16px;font-size:.86rem;border-radius:10px}
.btn-block{width:100%;margin-bottom:9px}
/* ---------- Hero ---------- */
.hero{position:relative;background:linear-gradient(160deg,#eef5fc 0%,#f7fafd 55%,#fff 100%);border-bottom:1px solid var(--line);overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:64px 0 76px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:12px;text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:700;color:var(--blue);margin-bottom:20px}
.hero-eyebrow::before{content:'';width:30px;height:2px;background:var(--blue)}
.hero h1{font-size:clamp(2.1rem,5.4vw,3.4rem);font-weight:800;letter-spacing:-.03em;line-height:1.07;margin-bottom:18px}
.hero h1 .hl{color:var(--blue)}
.lead-text{font-size:1.1rem;color:var(--muted);max-width:560px;margin-bottom:28px}
.hero-phone{display:inline-flex;align-items:center;gap:12px;font-size:clamp(1.7rem,6.5vw,2.5rem);font-weight:800;letter-spacing:-.02em;line-height:1.05;margin-bottom:18px;text-decoration:none}
.hero-phone svg{color:var(--orange);flex-shrink:0;transition:transform .2s}
.hero-phone-num{color:var(--blue);background:linear-gradient(92deg,var(--blue),var(--blue-d) 55%,var(--orange));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-phone:hover svg{transform:scale(1.12) rotate(-8deg)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-trust{list-style:none;display:flex;flex-wrap:wrap;gap:14px 26px;margin-top:30px}
.hero-trust li{display:inline-flex;align-items:center;gap:9px;font-size:.92rem;font-weight:600;color:var(--muted)}
.hero-trust svg{color:var(--blue);flex-shrink:0}
.hero-media{position:relative;max-width:460px;margin-left:auto}
.hero-media::before{content:'';position:absolute;inset:16px -16px -16px 16px;background:linear-gradient(135deg,var(--blue),#67a8e8);border-radius:22px;opacity:.14;z-index:0}
.hero-img-wrap{position:relative;z-index:1;border-radius:20px;overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow-l)}
.hero-img-wrap img{width:100%;height:100%;object-fit:cover}

/* ---------- Alt sayfa başlığı ---------- */
.page-head{background:linear-gradient(160deg,#eef5fc,#f7fafd);border-bottom:1px solid var(--line);padding:44px 0 40px}
.page-head .breadcrumb{margin-bottom:14px}
.page-head h1{font-size:clamp(1.7rem,4.4vw,2.6rem);max-width:820px}

/* ---------- İçerik ---------- */
.main-content{padding:0 0 70px}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start;padding-top:34px}
.article{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 34px 30px;box-shadow:var(--shadow);min-width:0}
.breadcrumb{font-size:.85rem;color:var(--soft)}
.breadcrumb a{color:var(--muted)}
.breadcrumb .sep{margin:0 6px;color:var(--soft)}
.article-title{font-size:clamp(1.55rem,4.2vw,2.3rem);margin-bottom:14px}
.article-lead{font-size:1.1rem;color:var(--muted);border-left:3px solid var(--blue);padding:4px 0 4px 18px;margin-bottom:24px;font-weight:500}
.article-body h2{font-size:1.4rem;margin:30px 0 13px;scroll-margin-top:90px}
.article-body h3{font-size:1.15rem;margin:22px 0 9px}
.article-body p{margin:0 0 15px;color:#3b4a60}
.article-body ul,.article-body ol{margin:0 0 17px;padding-left:22px;color:#3b4a60}
.article-body li{margin:6px 0}
.article-body strong{color:var(--ink)}
.article-body a{font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* Görseller */
.img-wrap,.figure{margin:22px 0;border-radius:var(--radius-s);overflow:hidden;background:var(--blue-50)}
.img-wrap img,.figure img{width:100%;height:auto}
.figure figcaption{font-size:.82rem;color:var(--soft);padding:9px 14px;background:#fff;border:1px solid var(--line);border-top:0}
.img-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}
.img-grid .img-wrap{margin:0}

/* Onay listesi */
.check-list{list-style:none;padding-left:0!important;margin:18px 0}
.check-list li{position:relative;padding-left:32px;margin:10px 0}
.check-list li::before{content:'';position:absolute;left:0;top:3px;width:22px;height:22px;border-radius:7px;background:var(--blue-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b6bcb' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") no-repeat center/14px}

/* İç CTA bandı */
.cta-banner{background:linear-gradient(135deg,var(--navy),#163a5f);color:#fff;border-radius:var(--radius);padding:28px;margin:28px 0;display:flex;flex-direction:column;gap:14px}
.cta-banner h3{color:#fff;margin:0;font-size:1.25rem}
.cta-banner p{color:#d7e3f2;margin:0}
.cta-banner .btn-row{display:flex;flex-wrap:wrap;gap:10px}

/* Özellik kartları */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:22px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-s);padding:20px}
.card h3{font-size:1.02rem;margin:0 0 6px;color:var(--blue-d)}
.card p{margin:0;font-size:.94rem;color:var(--muted)}
.note-box{background:#fff7ed;border:1px solid #fbe0c4;border-radius:var(--radius-s);padding:16px 18px;margin:20px 0;color:#7a4a12;font-size:.97rem}
.note-box strong{color:#8a4a08}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.95rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{background:var(--blue-50);color:var(--blue-d)}
/* ---------- Görsel bazlı kartlar (hizmet & bölge) ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:0 0 22px}
.section-title{font-size:1.7rem;letter-spacing:-.02em}
.section-head .section-sub{color:var(--muted);font-size:.95rem;margin-top:6px}
.section-link{font-weight:700;color:var(--blue);white-space:nowrap}
.service-grid,.region-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.svc-card,.region-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.svc-card:hover,.region-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-l)}
.svc-card .card-media,.region-card .card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--blue-50)}
.svc-card .card-media img,.region-card .card-media img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .4s}
.svc-card:hover .card-media img,.region-card:hover .card-media img{transform:scale(1.05)}
.svc-card .card-body,.region-card .card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:7px;flex:1}
.svc-card h3,.region-card h3{font-size:1.08rem}
.svc-card p,.region-card p{font-size:.92rem;color:var(--muted);flex:1}
.svc-card .more,.region-card .more{display:inline-flex;align-items:center;gap:7px;font-weight:700;color:var(--blue);font-size:.9rem}
.svc-card .more svg,.region-card .more svg{transition:transform .2s}
.svc-card:hover .more svg,.region-card:hover .more svg{transform:translateX(3px)}
.region-card .card-media .tag{position:absolute;left:12px;bottom:12px;background:rgba(11,27,46,.72);color:#fff;font-size:.72rem;font-weight:700;padding:5px 10px;border-radius:7px;backdrop-filter:blur(4px)}

/* ---------- Kenar çubuğu ---------- */
.sidebar{display:flex;flex-direction:column;gap:16px;position:sticky;top:94px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.side-title{font-size:.95rem;margin-bottom:12px;padding-bottom:10px;border-bottom:2px solid var(--blue-100);color:var(--blue-d);text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.side-menu{list-style:none}
.side-menu li{margin:3px 0}
.side-menu a{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-radius:9px;color:var(--muted);font-weight:600;font-size:.93rem}
.side-menu a::after{content:'›';color:var(--soft);font-size:1.1rem}
.side-menu a:hover{background:var(--blue-50);color:var(--blue-d)}
.side-cta{background:linear-gradient(160deg,var(--navy),#16406b);border:0;color:#fff}
.side-cta-badge{display:inline-block;background:var(--orange);color:#fff;font-size:.7rem;font-weight:700;padding:4px 10px;border-radius:999px;margin-bottom:10px;letter-spacing:.04em}
.side-cta-title{color:#fff;font-size:1.2rem;margin-bottom:8px}
.side-cta-text{color:#cfe0f0;font-size:.92rem;margin-bottom:14px}
.side-cta .btn-phone,.side-cta .btn-whatsapp{width:100%}

/* ---------- SSS ---------- */
.faq-section{margin-top:34px}
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden;background:#fff}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;background:none;border:0;cursor:pointer;padding:16px 18px;font-family:inherit;font-size:1rem;font-weight:700;color:var(--ink);text-align:left}
.faq-q:hover{background:var(--blue-50)}
.faq-icon{font-size:1.3rem;color:var(--blue);transition:.25s;line-height:1;flex-shrink:0}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{padding:0 18px 16px;color:var(--muted)}
.faq-a p{margin:0}
/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#c7d3e2;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:30px;padding:54px 0 40px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:#8ea3bd}
.footer-brand{background:#fff;border-radius:12px;padding:8px 12px}
.footer-desc{color:#8ea3bd;font-size:.93rem;margin-top:14px}
.footer-title{color:#fff;font-size:.95rem;margin-bottom:14px}
.footer-menu,.footer-contact{list-style:none}
.footer-menu li,.footer-contact li{margin:8px 0}
.footer-menu a,.footer-contact a{color:#c7d3e2;font-size:.93rem;display:inline-flex;align-items:center;gap:8px}
.footer-menu a:hover,.footer-contact a:hover{color:#fff}
.footer-contact a svg{opacity:.8}
.footer-bottom{border-top:1px solid #1d3350;padding:18px 0;font-size:.85rem;color:#7d92ab}

/* ---------- Sabit CTA ---------- */
.float-cta{position:fixed;right:18px;bottom:20px;z-index:80;display:flex;flex-direction:column;gap:12px}
.float-wa,.float-call{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 12px 28px rgba(11,27,46,.3);transition:.2s;position:relative}
.float-wa{background:var(--wa)}
.float-wa:hover{background:var(--wa-d);transform:translateY(-2px);color:#fff}
.float-call{background:var(--blue)}
.float-call:hover{background:var(--blue-d);transform:translateY(-2px);color:#fff}
.pulse-ring{position:absolute;inset:0;border-radius:16px;border:3px solid var(--blue);animation:pulse 1.9s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.65);opacity:0}}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .content-grid{grid-template-columns:1fr;gap:24px}
  .sidebar{position:static;flex-direction:row;flex-wrap:wrap}
  .side-card{flex:1 1 240px}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero-media{max-width:420px;margin:0 auto}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .header-inner{height:76px}
  .brand-logo{height:62px}
  .brand-mobile-name{display:block;font-weight:800;font-size:1rem;letter-spacing:.03em;color:var(--navy);line-height:1.15;text-align:center}
  .main-nav{position:fixed;inset:76px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:16px 20px 26px;gap:2px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-l);transform:translateY(-130%);transition:.28s;z-index:55;max-height:calc(100vh - 76px);overflow-y:auto}
  .main-nav.open{transform:translateY(0)}
  .nav-link{padding:13px 12px;font-size:1.02rem}
  .header-actions{display:none}
  .nav-cta-mobile{display:flex;flex-direction:column;gap:10px;margin-top:14px}
  .hamburger{display:flex}
  .topbar-group:last-child{display:none}
  .topbar-inner{justify-content:center}
  .article{padding:22px 18px}
  .img-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px;padding:40px 0 28px}
  .float-cta{right:14px;bottom:16px}
  .float-wa,.float-call{width:52px;height:52px;border-radius:15px}
  .hero-inner{padding:44px 0 52px}
  .hero-copy{text-align:center}
  .hero-actions{justify-content:center}
  .hero-trust{justify-content:center}
  .lead-text{margin-left:auto;margin-right:auto}
  .section-head{flex-direction:column;align-items:flex-start;gap:6px}
}
@media (max-width:380px){
  .btn-phone,.btn-whatsapp{font-size:.88rem;padding:11px 16px}
  .brand-name{font-size:1.05rem}
}

/* ---------- Bölge link listesi ---------- */
.region-links{list-style:none;margin-top:6px}
.region-links li{margin:4px 0}
.region-links a{color:var(--muted);font-size:.92rem;font-weight:600}
.region-links a:hover{color:var(--blue-d)}