/* ZAGEC TECH — portföy sitesi. Tasarım görseline göre. Dış istek yok; fontlar yerel. */
@font-face{font-family:'Plus Jakarta Sans';font-weight:400;font-style:normal;font-display:swap;src:url('fonts/pjs-400.woff2') format('woff2')}
@font-face{font-family:'Plus Jakarta Sans';font-weight:500;font-style:normal;font-display:swap;src:url('fonts/pjs-500.woff2') format('woff2')}
@font-face{font-family:'Plus Jakarta Sans';font-weight:600;font-style:normal;font-display:swap;src:url('fonts/pjs-600.woff2') format('woff2')}
@font-face{font-family:'Plus Jakarta Sans';font-weight:700;font-style:normal;font-display:swap;src:url('fonts/pjs-700.woff2') format('woff2')}
@font-face{font-family:'Plus Jakarta Sans';font-weight:800;font-style:normal;font-display:swap;src:url('fonts/pjs-800.woff2') format('woff2')}

:root{
  --navy:#0B1B33; --navy-soft:#12294a; --teal:#0E9A9A; --teal-d:#0b7f7f; --teal-l:#d6f1ef;
  --teal-ink:#0a6b63; /* küçük yazılarda AA kontrast (≥4.5:1) için koyu turkuaz */
  --ink:#0B1B33; --muted:#50607a; --line:#e7edf2; --bg:#ffffff; --bg2:#f3f8f7; --card:#ffffff;
  --kabuk:min(1180px,calc(100vw - 40px)); --r:16px; --shadow:0 18px 50px rgba(11,27,51,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;line-height:1.1;letter-spacing:-.01em}
.wrap{width:var(--kabuk);margin:0 auto}
.teal{color:var(--teal)}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.18em;color:var(--teal-ink);text-transform:uppercase;margin:0 0 14px}
.logo .teal{color:var(--teal-ink)}

/* ── Düğmeler ── */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;padding:14px 24px;border-radius:12px;cursor:pointer;border:1.6px solid transparent;transition:transform .15s ease,box-shadow .2s ease,background .2s ease}
.btn svg{width:17px;height:17px}
/* buton zemini: beyaz yazıyla AA (≥4.5:1) için koyu turkuaz (parlak turkuaz büyük başlıklarda kalır) */
.btn-primary{background:#0a7f77;color:#fff;box-shadow:0 10px 24px rgba(14,154,154,.28)}
.btn-primary:hover{background:#086b64;transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--navy);border-color:#d8e2ea}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:13.5px;border-radius:10px}

/* ── Nav ── */
header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s ease,box-shadow .3s ease,backdrop-filter .3s ease}
header.scrolled{background:rgba(255,255,255,.82);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(11,27,51,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{font-weight:800;font-size:22px;letter-spacing:-.02em;color:var(--navy)}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{font-weight:600;font-size:15px;color:var(--navy);opacity:.82;transition:opacity .2s,color .2s}
.nav-links a:hover{opacity:1;color:var(--teal-ink)}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--navy)}

/* ── Hero ── */
.hero{position:relative;padding:150px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(40px,6vw,66px);font-weight:800}
.hero p.lead{font-size:18px;color:var(--muted);margin:22px 0 34px;max-width:440px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-points{display:flex;gap:26px;flex-wrap:wrap;margin-top:40px;color:var(--muted);font-size:14px;font-weight:600}
.hero-points span{display:inline-flex;align-items:center;gap:9px}
.hero-points svg{width:18px;height:18px;color:var(--teal)}
.hero-points .sep{width:1px;height:18px;background:var(--line);padding:0}

/* hero görseli / 3B sahne */
.scene{position:relative;min-height:440px;display:flex;align-items:center;justify-content:center}
.scene-blob{position:absolute;inset:-6% -14% -6% 4%;background:radial-gradient(60% 60% at 70% 40%,rgba(14,154,154,.16),rgba(14,154,154,0) 70%);z-index:0;border-radius:50%}
#heroCanvas{position:relative;z-index:2;width:100%;height:460px;display:block}
.scene-fallback{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center}
.scene-fallback img{width:100%;height:auto;filter:drop-shadow(0 30px 50px rgba(11,27,51,.18))}
.scene.webgl #heroCanvas{opacity:1}
.scene.webgl .scene-fallback{opacity:0;pointer-events:none}

/* ── Bölüm başlıkları ── */
section{position:relative}
.sec-pad{padding:84px 0}
.bg-soft{background:var(--bg2)}
.sec-head{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:end;margin-bottom:46px}
.sec-head h2{font-size:clamp(30px,4vw,44px);font-weight:800}
.sec-head .side{color:var(--muted);font-size:16px}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:40px}
.link-arrow{display:inline-flex;align-items:center;gap:7px;color:var(--teal-ink);font-weight:700;font-size:15px;cursor:pointer;background:none;border:0;font-family:inherit}
.link-arrow svg{width:16px;height:16px;transition:transform .2s}
.link-arrow:hover svg{transform:translateX(4px)}

/* ── Hizmet kartları ── */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s;will-change:transform}
.card:hover{box-shadow:var(--shadow);border-color:#d7e6e4}
.card .ic{width:52px;height:52px;border-radius:14px;background:var(--teal-l);display:flex;align-items:center;justify-content:center;color:var(--teal-d);margin-bottom:18px}
.card .ic svg{width:26px;height:26px}
.card h3{font-size:20px;font-weight:700;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px;margin:0 0 16px}
.card .detay{font-size:14.5px}
.card .acilir{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--muted);font-size:14px}
.card .acilir p{margin:12px 0 0}
.card.open .acilir{max-height:220px}

/* ── Proje kartları ── */
.cards2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.proj{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .3s,box-shadow .3s}
.proj:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.proj .shot{position:relative;background:linear-gradient(135deg,#eef4f3,#e2eeec);padding:26px 26px 0;height:230px;overflow:hidden}
.proj .etiket{position:absolute;left:18px;bottom:16px;z-index:5;background:rgba(255,255,255,.92);color:var(--navy);font-weight:700;font-size:12px;padding:5px 11px;border-radius:999px;box-shadow:0 4px 12px rgba(11,27,51,.1)}
.proj .foot{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 22px}
.proj .foot h3{font-size:17px;font-weight:700}
.proj .foot svg{width:18px;height:18px;color:var(--teal-ink);flex:none;margin-top:3px}
.proj .foot a{display:flex}
.proj-alt{margin:5px 0 0;font-size:13px;color:var(--muted);line-height:1.5}

/* CSS cihaz mockup (proje kartı içi) */
.mock{position:relative;height:100%}
.mock .laptop{position:absolute;left:0;bottom:0;width:78%}
.mock .lap-screen{background:#0b2740;border:6px solid #1b2b3d;border-bottom:none;border-radius:10px 10px 0 0;aspect-ratio:16/10;overflow:hidden}
.mock .phone{position:absolute;right:4%;bottom:14px;width:26%;background:#10212f;border:4px solid #1b2b3d;border-radius:14px;overflow:hidden;aspect-ratio:9/18;box-shadow:-10px 14px 26px rgba(11,27,51,.22)}
.site{width:100%;height:100%;color:#fff;font-size:5px;padding:7px 8px;display:flex;flex-direction:column;gap:4px}
.site.ph{font-size:3.6px;padding:6px 6px}
.site .bar{display:flex;justify-content:space-between;align-items:center;opacity:.85}
.site .brand{font-weight:800;letter-spacing:.02em}
.site .h{font-weight:800;font-size:11px;line-height:1.1;margin-top:6px}
.site.ph .h{font-size:7px}
.site .sub{opacity:.7;margin-top:3px}
.site .pill{display:inline-block;background:var(--teal);color:#fff;border-radius:3px;padding:2px 6px;font-weight:700;margin-top:6px;width:fit-content}
.site .img{flex:1;border-radius:4px;margin-top:6px;background-size:cover;background-position:center}
.site.arch{background:linear-gradient(160deg,#0f2a44,#0b2035)}
.site.arch .img{background:linear-gradient(135deg,#3a6b8f,#17364d)}
.site.cons{background:linear-gradient(160deg,#102a45,#0c2238)}
.site.cons .img{background:linear-gradient(135deg,#2f5b7a,#13324a)}
.site.bg{background:linear-gradient(160deg,#0d3b36,#0b2a28)}
.site.bg .pill{background:#14b8a6}
.site.bg .img{background:linear-gradient(135deg,#1e6b5e,#0f4a3f)}
.site.shop{background:linear-gradient(160deg,#122a45,#0b1e33)}
.site.shop .img{background:linear-gradient(135deg,#355f82,#17364d)}
.site .img.grid{background:
  linear-gradient(90deg,transparent 48%,rgba(255,255,255,.12) 48% 52%,transparent 52%),
  linear-gradient(0deg,transparent 48%,rgba(255,255,255,.12) 48% 52%,transparent 52%),
  linear-gradient(135deg,#355f82,#17364d)}

/* ── Alt bant ── */
.cta-band{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:26px;padding:54px 0;flex-wrap:wrap}
.cta-band h2{font-size:clamp(26px,3.6vw,40px);font-weight:800}
.cta-band .swoosh{position:absolute;right:-40px;top:0;bottom:0;width:320px;opacity:.5}

/* ── İletişim / talep ── */
.iletisim-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:start}
.il-h{font-size:clamp(26px,3.4vw,38px);font-weight:800;margin-bottom:14px}
.il-aciklama{font-size:16px;color:var(--ink);line-height:1.75;margin:0 0 14px}
.il-not{font-size:14.5px;color:var(--muted);line-height:1.7;margin:0 0 22px}
.il-kart{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px 28px;box-shadow:var(--shadow)}
.il-kart h3{font-size:18px;font-weight:700;margin-bottom:14px}
.il-liste{margin:0;padding:0;list-style:none;counter-reset:il}
.il-liste li{position:relative;padding:0 0 14px 40px;color:var(--ink);font-size:15px;line-height:1.55}
.il-liste li:last-child{padding-bottom:0}
.il-liste li::before{counter-increment:il;content:counter(il);position:absolute;left:0;top:-1px;width:26px;height:26px;border-radius:8px;background:var(--teal-l);color:var(--teal-ink);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center}
.il-ozet{margin:0;padding:0;list-style:none}
.il-ozet li{position:relative;padding:0 0 10px 24px;color:var(--ink);font-size:14.5px}
.il-ozet li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:var(--teal)}
/* form */
#talepForm{display:flex;flex-direction:column;gap:14px}
#talepForm .f-sat{display:grid;grid-template-columns:1fr 1fr;gap:14px}
#talepForm label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:var(--ink)}
#talepForm input[type=text],#talepForm input[type=email],#talepForm input[type=tel],#talepForm select,#talepForm textarea{font-family:inherit;font-size:14.5px;font-weight:500;color:var(--ink);padding:11px 13px;border:1.5px solid var(--line);border-radius:11px;outline:none;background:#fff;transition:border-color .15s}
#talepForm input:focus,#talepForm select:focus,#talepForm textarea:focus{border-color:var(--teal)}
#talepForm textarea{resize:vertical;min-height:110px;line-height:1.55}
#talepForm .f-dosya input{font-size:12.5px;padding:9px 11px}
#talepForm .f-kvkk{flex-direction:row;align-items:flex-start;gap:9px;font-weight:500;font-size:13px;color:var(--muted);line-height:1.5}
#talepForm .f-kvkk input{margin-top:2px;flex:none;width:17px;height:17px;accent-color:var(--teal)}
#talepForm button{align-self:flex-start;margin-top:2px}
.f-durum{margin:4px 0 0;font-size:13.5px;font-weight:600;min-height:1px}
.f-durum.ok{color:#15803d}
.f-durum.err{color:#dc2626}
.f-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
@media(max-width:560px){#talepForm .f-sat{grid-template-columns:1fr}}

/* ── Hakkımda ── */
.about{max-width:760px}
.about h2{font-size:clamp(26px,3.5vw,38px);font-weight:800;margin-bottom:18px}
.about p{font-size:18px;color:var(--muted)}

/* ── Footer ── */
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:13.5px}
footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer .logo{font-size:17px}

/* ── Reveal ── */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ── Mobil ── */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:10px}
  .scene{order:-1;min-height:320px}
  #heroCanvas{height:320px}
  .sec-head{grid-template-columns:1fr}
  .cards3{grid-template-columns:1fr}
  .cards2{grid-template-columns:1fr}
  .iletisim-grid{grid-template-columns:1fr;gap:24px}
  .nav-links,.nav-cta .btn{display:none}
  .burger{display:inline-flex}
  header.menu-open{background:#fff}
  .nav-links.show{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;padding:18px 20px;gap:18px;box-shadow:0 20px 40px rgba(11,27,51,.1)}
  .hero{padding:120px 0 50px}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}