/* ============ Tema: Mersin Temizlik — sade, modern, kurumsal ============ */
:root{
  --navy:#132b52;
  --navy-700:#0e2140;
  --blue:#1f6fe0;
  --blue-soft:#eaf1fd;
  --ink:#131a24;
  --muted:#5d6b7f;
  --line:#e3e8ef;
  --bg:#ffffff;
  --surface:#f6f8fb;
  --radius:16px;
  --shadow:0 10px 34px rgba(19,43,82,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Manrope,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}
body.has-bg{background-size:cover;background-attachment:fixed;background-position:center}
body.has-bg main{background:rgba(255,255,255,.94)}
h1,h2,h3,h4{font-family:Sora,system-ui,sans-serif;line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4vw,3rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{padding-left:0;list-style:none;margin:0}
.container{width:min(1180px,92%);margin:0 auto}
.section{padding:72px 0}
.section.alt{background:var(--surface)}
.lead{color:var(--muted);max-width:60ch}
.center{text-align:center;margin-inline:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.35rem;border-radius:12px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:.2s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#1559bd}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{border-color:var(--line);color:var(--navy);background:#fff}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar{background:var(--navy);color:#fff;font-size:.8rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar-phone{font-weight:600}
.header-main{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:72px}
.brand{display:flex;align-items:center;gap:.7rem}
.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;font-family:Sora;font-weight:700}
.brand-text strong{display:block;font-family:Sora;font-size:1rem}
.brand-text small{color:var(--muted);font-size:.72rem}
.main-nav{display:flex;align-items:center;gap:.25rem}
.main-nav a{padding:.55rem .8rem;border-radius:10px;font-size:.92rem;font-weight:500;color:#31415a}
.main-nav a:hover{background:var(--blue-soft);color:var(--navy)}
.nav-cta{color:#fff!important}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:42px;height:42px;font-size:1.1rem}
@media(max-width:980px){
  .main-nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:.5rem 4%;display:none}
  .main-nav.open{display:flex}
  .nav-toggle{display:block}
  .topbar .container span{display:none}
  .topbar .container{justify-content:flex-end}
}

/* Hero / Slider */
.hero{position:relative;color:#fff;background:linear-gradient(120deg,var(--navy-700),#1b4a8f 60%,var(--blue))}
.hero-slide{display:none;padding:96px 0;background-size:cover;background-position:center}
.hero-slide.active{display:block}
.hero-slide::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(14,33,64,.92),rgba(31,111,224,.65))}
.hero-inner{position:relative;max-width:720px}
.hero-badge{display:inline-block;background:rgba(255,255,255,.16);padding:.35rem .8rem;border-radius:999px;font-size:.78rem;margin-bottom:1rem}
.hero p{color:#dbe7f8;font-size:1.05rem}
.hero-actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.6rem}
.hero-dots{position:relative;display:flex;gap:.4rem;margin-top:2rem}
.hero-dots button{width:26px;height:5px;border:0;border-radius:99px;background:rgba(255,255,255,.35);cursor:pointer}
.hero-dots button.on{background:#fff}

/* Cards / grids */
.grid{display:grid;gap:1.25rem}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.22s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe0f8}
.card-body{padding:1.25rem}
.card h3{font-size:1.05rem}
.card p{color:var(--muted);font-size:.92rem;margin:.4rem 0 0}
.card img{height:190px;object-fit:cover;width:100%;background:var(--surface)}
.more{color:var(--blue);font-weight:600;font-size:.85rem;display:inline-block;margin-top:.9rem}
.pill{display:inline-block;background:var(--blue-soft);color:var(--navy);border-radius:999px;padding:.5rem 1rem;font-size:.85rem;font-weight:600;margin:.2rem}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem;text-align:center}
.stat strong{display:block;font-family:Sora;font-size:1.8rem;color:var(--navy)}
.stat span{font-size:.82rem;color:var(--muted)}

/* Page hero */
.page-hero{background:var(--navy);color:#fff;padding:56px 0}
.page-hero p{color:#c9d8ef;max-width:65ch}
.breadcrumb{font-size:.8rem;color:#9db6dc;margin-bottom:.6rem}

/* Content */
.prose{max-width:78ch}
.prose p{margin:0 0 1rem}
.prose ul{list-style:disc;padding-left:1.2rem;color:var(--muted)}
.prose h2,.prose h3{margin-top:1.6rem}

/* Forms */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}
.field{margin-bottom:.9rem}
.field label{display:block;font-size:.82rem;font-weight:600;margin-bottom:.35rem}
input,select,textarea{width:100%;padding:.72rem .85rem;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue-soft);border-color:var(--blue)}
textarea{min-height:120px;resize:vertical}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
@media(max-width:640px){.row-2{grid-template-columns:1fr}}
.captcha-row{display:flex;gap:.7rem;align-items:flex-end}
.captcha-row img{border:1px solid var(--line);border-radius:10px}
.alert{padding:.85rem 1rem;border-radius:12px;font-size:.9rem;margin-bottom:1rem}
.alert.success{background:#e8f7ee;color:#186a3b}
.alert.error{background:#fdecec;color:#a02020}

/* Gallery */
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem}
.gal img{height:200px;object-fit:cover;border-radius:14px;border:1px solid var(--line)}

/* Footer */
.site-footer{background:var(--navy-700);color:#cfdcf0;margin-top:0;padding-top:56px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem;padding-bottom:2rem}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:.95rem}
.site-footer li{margin-bottom:.4rem}
.site-footer a:hover{color:#fff}
.areas{display:flex;flex-wrap:wrap;gap:.4rem}
.areas li{background:rgba(255,255,255,.08);padding:.2rem .6rem;border-radius:999px;font-size:.8rem}
.socials{display:flex;gap:.8rem;margin-top:.8rem;font-size:.82rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:1rem 0;display:flex;justify-content:space-between;font-size:.8rem;flex-wrap:wrap;gap:.5rem}

/* WhatsApp float */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;background:#22b455;color:#fff;padding:.8rem 1.1rem;border-radius:999px;font-weight:600;box-shadow:0 12px 26px rgba(34,180,85,.35)}

/* ---------- v2: alt menü, lightbox, albüm & video kartları ---------- */
.site-header.compact .topbar{display:none}
.main-nav .has-sub{position:relative}
.main-nav .submenu{position:absolute;top:100%;left:0;min-width:220px;background:#fff;border-radius:14px;
  box-shadow:0 18px 40px rgba(10,25,50,.16);padding:.5rem;display:none;z-index:40}
.main-nav .has-sub:hover .submenu,.main-nav .has-sub.open .submenu{display:block}
.main-nav .submenu a{display:block;padding:.55rem .8rem;border-radius:10px}
.main-nav .submenu a:hover{background:rgba(30,136,229,.1)}
.nav-wa{color:#0f9d58;font-weight:600}
.topbar-right{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap}
.topbar .soc,.langs a{opacity:.85;font-size:.78rem;letter-spacing:.04em}
.langs a.on{font-weight:700;opacity:1;text-decoration:underline}
.album-card img,.ref-card img{width:100%;height:190px;object-fit:cover}
.ref-card img{object-fit:contain;background:#fff;padding:1rem}
.video-embed{position:relative;padding-top:56.25%}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.gal img{cursor:zoom-in}
.news{display:flex;gap:.5rem;margin-top:.8rem}
.news input{flex:1;min-width:0;border-radius:12px;border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.08);color:#fff;padding:.6rem .8rem}
.lightbox{position:fixed;inset:0;background:rgba(6,14,28,.94);display:none;align-items:center;justify-content:center;z-index:999}
.lightbox.open{display:flex}
.lightbox img{max-width:88vw;max-height:82vh;border-radius:12px}
.lightbox button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;cursor:pointer;
  width:48px;height:48px;border-radius:50%;font-size:1.5rem;line-height:1}
.lb-close{top:22px;right:22px}
.lb-prev{left:18px}
.lb-next{right:18px}
.lb-caption{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#e8eef7;font-size:.95rem}
@media (max-width:980px){.main-nav .submenu{position:static;box-shadow:none;display:none}}