/* ===== Emre Coşkun — Premium tema ===== */
:root{
  --blue:#1a73e8; --green:#34a853; --red:#ea4335; --yellow:#fbbc05;
  --ink:#0a0c10; --muted:#5b6473; --line:#e9edf3; --bg:#ffffff; --soft:#f6f8fc;
  --grad:linear-gradient(120deg,#1a73e8,#7b5cff 45%,#ea4335 90%);
  --shadow:0 18px 50px rgba(16,24,40,.10);
  --radius:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:'Sora','Manrope',sans-serif;line-height:1.12;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
svg{display:block}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--grad);color:#fff;font-weight:700;font-size:15px;padding:13px 26px;border:0;border-radius:999px;cursor:pointer;transition:transform .25s,box-shadow .25s;box-shadow:0 10px 26px rgba(26,115,232,.32)}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(26,115,232,.42)}
.btn.ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn.light{background:#fff;color:var(--ink);box-shadow:0 10px 30px rgba(0,0,0,.18)}
.btn.full{width:100%;justify-content:center}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{font-family:'Sora',sans-serif;font-weight:800;font-size:23px;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-weight:600;font-size:15px;color:#1d2433;transition:color .2s}
.nav a:hover{color:var(--blue)}
.nav a.pill{background:var(--ink);color:#fff;padding:9px 20px;border-radius:999px}
.nav a.pill:hover{background:var(--blue);color:#fff}
.menu-toggle{display:none;background:none;border:0;color:var(--ink);cursor:pointer}

/* ===== Hero ===== */
.hero{position:relative;text-align:center;padding:96px 0 70px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% -10% auto;height:560px;background:radial-gradient(60% 60% at 50% 0%,rgba(26,115,232,.16),transparent 60%),radial-gradient(40% 50% at 80% 10%,rgba(234,67,53,.12),transparent 60%),radial-gradient(40% 50% at 20% 10%,rgba(52,168,83,.12),transparent 60%);z-index:-1}
.badge{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:8px 16px 8px 9px;border-radius:999px;font-size:14px;font-weight:600;margin-bottom:26px}
.g-badge{width:22px;height:22px;display:grid;place-items:center}
.g-badge .g-logo{width:18px;height:18px}
.hero h1{font-size:clamp(38px,6vw,64px);font-weight:800;max-width:14ch;margin:0 auto 20px}
.hero .sub{font-size:clamp(17px,2.2vw,20px);color:var(--muted);max-width:60ch;margin:0 auto 34px}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Sections ===== */
.section{padding:84px 0}
.shead{text-align:center;max-width:720px;margin:0 auto 54px}
.eyebrow{display:inline-block;font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.shead h2{font-size:clamp(28px,4vw,42px);font-weight:800;margin-bottom:14px}
.shead p{color:var(--muted);font-size:18px}

/* ===== Service cards ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;transition:transform .3s,box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.ic{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;margin-bottom:20px}
.ic svg{width:28px;height:28px}
.ic0{background:rgba(26,115,232,.10)} .ic1{background:rgba(52,168,83,.10)} .ic2{background:rgba(234,67,53,.10)} .ic3{background:rgba(251,188,5,.12)}
.card h3{font-size:20px;font-weight:700;margin-bottom:10px}
.card p{color:var(--muted);font-size:15.5px}

/* ===== Premier ===== */
.premier{position:relative;text-align:center;background:linear-gradient(180deg,#fff,var(--soft));border:1px solid var(--line);border-radius:30px;padding:64px 32px;box-shadow:var(--shadow);max-width:880px;margin:0 auto;overflow:hidden}
.premier::after{content:"";position:absolute;inset:auto -20% -60% -20%;height:300px;background:radial-gradient(50% 100% at 50% 0,rgba(26,115,232,.10),transparent 70%)}
.ring{width:96px;height:96px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);display:grid;place-items:center;margin:0 auto 24px;position:relative}
.ring .g-logo{width:52px;height:52px}
.premier h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;margin-bottom:14px}
.premier p{color:var(--muted);font-size:17px;max-width:60ch;margin:0 auto;position:relative}

/* ===== Stats ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{text-align:center;padding:30px 16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.stat .num{font-family:'Sora',sans-serif;font-size:clamp(34px,5vw,48px);font-weight:800;color:var(--ink)}
.stat .num.g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lbl{color:var(--muted);font-size:14.5px;font-weight:600;margin-top:6px}

/* ===== Categories ===== */
.catgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cat{background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:26px 22px;transition:transform .3s,background .3s}
.cat:hover{transform:translateY(-4px);background:#fff;box-shadow:var(--shadow)}
.cat h4{font-size:18px;font-weight:700;margin-bottom:8px}
.cat p{color:var(--muted);font-size:14.5px}

/* ===== Contact ===== */
.cgrid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.cinfo h2{font-size:clamp(28px,4vw,40px);font-weight:800;margin-bottom:14px}
.cinfo p{color:var(--muted);font-size:17px;margin-bottom:24px}
.cinfo .line{display:flex;align-items:center;gap:12px;font-weight:600;margin-bottom:14px;color:#26303f}
.cinfo .line svg{width:22px;height:22px;color:var(--blue);flex:none}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:7px}
.field input,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:12px;font-family:inherit;font-size:15px;transition:border-color .2s,box-shadow .2s;background:#fcfdff}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(26,115,232,.12)}
.field textarea{min-height:120px;resize:vertical}

/* ===== Alerts ===== */
.alert{max-width:1140px;margin:18px auto 0;padding:14px 20px;border-radius:14px;font-weight:600;text-align:center}
.alert.success{background:rgba(52,168,83,.12);color:#1e7e34}
.alert.error{background:rgba(234,67,53,.10);color:#c5221f}

/* ===== Footer ===== */
.site-footer{position:relative;margin-top:40px;background:linear-gradient(180deg,#0a0c10,#11151c);color:#fff;overflow:hidden}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad)}
.foot-cta{position:relative;text-align:center;padding:74px 24px 58px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot-cta::after{content:"";position:absolute;inset:0 0 auto;height:240px;background:radial-gradient(60% 120% at 50% 0,rgba(26,115,232,.18),transparent 70%);pointer-events:none}
.foot-eyebrow{position:relative;display:inline-block;font-weight:700;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:#7fb0ff;margin-bottom:16px}
.foot-cta h3{position:relative;font-size:clamp(24px,3.4vw,34px);font-weight:800;max-width:18ch;margin:0 auto 28px}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:30px;padding-bottom:30px;flex-wrap:wrap}
.foot-left{display:flex;flex-direction:column;gap:5px;min-width:200px}
.foot-left .brand{font-size:21px;margin-bottom:2px}
.foot-left .meta{color:#9aa3b2;font-size:14px}
.foot-partner{display:inline-flex;align-items:center;background:#fff;border-radius:14px;padding:11px 18px;box-shadow:0 12px 32px rgba(0,0,0,.45);transition:transform .25s ease,box-shadow .25s ease}
.foot-partner:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(0,0,0,.55)}
.foot-partner img{height:44px;width:auto;display:block}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:900px){
  .cards,.stats,.catgrid{grid-template-columns:repeat(2,1fr)}
  .cgrid{grid-template-columns:1fr;gap:32px}
}
@media(max-width:640px){
  .menu-toggle{display:block}
  .nav{position:absolute;top:70px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .3s}
  .nav.open{max-height:320px}
  .nav a{width:100%;padding:15px 24px;border-top:1px solid var(--line)}
  .nav a.pill{border-radius:0;text-align:center}
  .cards,.stats,.catgrid{grid-template-columns:1fr}
  .hero{padding:64px 0 50px}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:20px}
  .foot-partner img{height:40px}
}