/* SmartCooler kurumsal site ortak stilleri (index.html, giris.html, kvkk.html) */
:root{
  --bg:#ffffff; --bg-soft:#f5f8fb; --ink:#0b1b2b; --muted:#52657a; --line:#e3eaf1;
  --brand:#0a6cff; --brand-ink:#0550c4; --brand-soft:#eaf2ff; --accent:#12b886; --accent-soft:#e6f8f1;
  --warn:#e8590c; --danger:#e03131; --navy:#0b1b2b;
  --radius:18px; --shadow:0 20px 50px -20px rgba(11,27,43,.25);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
[hidden]{display:none !important}
:focus-visible{outline:3px solid #7fb2ff;outline-offset:2px;border-radius:6px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:12px;font:inherit;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,transform .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px -12px var(--brand)}
.btn-primary:hover{background:var(--brand-ink)}
.btn-ghost{border-color:var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:#b9c7d6}
.btn-danger{background:#fff;border-color:#f3c2c2;color:var(--danger)}
.btn[disabled]{opacity:.6;cursor:progress}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand);background:var(--brand-soft);padding:6px 12px;border-radius:999px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(18,184,134,.18)}

/* Üst menü */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#39a0ff);display:grid;place-items:center;color:#fff;flex:none}
.logo-mark svg{width:20px;height:20px}
.menu{display:flex;gap:28px;font-size:15px;font-weight:500;color:var(--muted)}
.menu a:hover{color:var(--ink)}
.menu a[aria-current="page"]{color:var(--brand);font-weight:700}
.nav-cta{display:flex;gap:10px;align-items:center}
.menu-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center}
.menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;content:"";transition:.2s}
.menu-toggle span::before{position:absolute;top:-6px}
.menu-toggle span::after{position:absolute;top:6px}
.nav.open .menu-toggle span{background:transparent}
.nav.open .menu-toggle span::before{top:0;transform:rotate(45deg)}
.nav.open .menu-toggle span::after{top:0;transform:rotate(-45deg)}
@media (max-width:960px){
  .menu{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 24px 16px;box-shadow:0 20px 30px -20px rgba(11,27,43,.2)}
  .menu a{padding:12px 0;border-bottom:1px solid var(--line);color:var(--ink)}
  .menu a:last-child{border-bottom:0}
  .nav.open .menu{display:flex}
  .menu-toggle{display:inline-flex}
  .nav-cta .hide-sm{display:none}
}
@media (max-width:480px){.nav .wrap{gap:8px}.nav-cta{gap:8px}.nav-cta .btn{padding:10px 14px;font-size:14px}.logo{font-size:18px}}
@media (max-width:400px){.hide-xs{display:none}}
.menu .menu-login{display:none}
@media (max-width:960px){.menu .menu-login{display:block;font-weight:700;color:var(--brand)}}

/* Alt bilgi */
.footer{padding:56px 0 32px;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:32px;border-bottom:1px solid var(--line)}
.foot h4{color:var(--ink);margin:0 0 12px;font-size:14px}
.foot a,.foot p{display:block;margin:0 0 8px}
.foot a:hover{color:var(--ink)}
.legal{display:flex;justify-content:space-between;padding-top:22px;flex-wrap:wrap;gap:10px}
.legal a{text-decoration:underline;text-underline-offset:3px}
@media (max-width:900px){.foot{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot{grid-template-columns:1fr}}

/* Form öğeleri */
.field{display:grid;gap:6px;font-size:14px;font-weight:600;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid #d5dee8;border-radius:10px;font:inherit;font-size:15px;font-weight:400;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #0a6cff26}
.field textarea{resize:vertical;min-height:80px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);font-weight:400}
.check input{margin-top:3px;width:16px;height:16px;flex:none;accent-color:var(--brand)}
.check a{color:var(--brand);text-decoration:underline}
.alert{border-radius:12px;padding:12px 14px;font-size:14px;margin:0}
.alert-ok{background:var(--accent-soft);color:#0b7a58}
.alert-err{background:#fff0f0;color:var(--danger)}
.alert-info{background:var(--brand-soft);color:var(--brand-ink)}
.hp{position:absolute !important;left:-10000px !important;width:1px;height:1px;overflow:hidden}