/* uzlas-site/css/style.css — Ortak stiller */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --navy:#000f26;
  --teal:#0d9488;
  --teal-light:#14b8a8;
  --teal-dim:#0f766e;
  --white:#ffffff;
  --off:#f8fafc;
  --gray:#64748b;
  --gray-light:#e2e8f0;
  --text:#1e293b;
  --font-display:'Syne',sans-serif;
  --font-body:'Inter',sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text);overflow-x:hidden;background:#fff}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{cursor:pointer;font-family:inherit;border:none;outline:none}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 24px;height:70px;display:flex;align-items:center;justify-content:space-between;transition:background .35s var(--ease),box-shadow .35s var(--ease)}
nav.scrolled{background:rgba(0,15,38,.97);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.07)}
nav.always-dark{background:rgba(0,15,38,.97)}
.nav-logo img{height:38px;width:auto;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:.875rem;font-weight:500;color:rgba(255,255,255,.72);transition:color .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-links a.active{border-bottom:2px solid var(--teal);padding-bottom:2px}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-lang{font-size:.78rem;font-weight:600;color:rgba(255,255,255,.5);cursor:pointer;border:1px solid rgba(255,255,255,.15);padding:4px 10px;border-radius:20px;transition:all .2s;background:none}
.nav-lang:hover{color:#fff;border-color:rgba(255,255,255,.4)}
.btn-nav{font-size:.85rem;font-weight:600;padding:9px 22px;border-radius:8px;background:var(--teal);color:#fff;transition:background .2s,transform .15s;display:inline-block}
.btn-nav:hover{background:var(--teal-light);transform:translateY(-1px)}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.nav-hamburger span{width:22px;height:2px;background:#fff;border-radius:2px;transition:all .3s}

/* ── MOBILE MENU ── */
.mobile-menu{position:fixed;inset:0;background:var(--navy);z-index:99;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;transform:translateX(100%);transition:transform .4s var(--ease)}
.mobile-menu.open{transform:none}
.mobile-menu a{font-family:var(--font-display);font-size:1.4rem;font-weight:700;color:rgba(255,255,255,.8);transition:color .2s}
.mobile-menu a:hover{color:#fff}
.mobile-menu .btn-nav{font-size:1rem;padding:12px 32px}
.mobile-close{position:absolute;top:24px;right:24px;background:none;border:none;font-size:1.5rem;color:#fff;cursor:pointer}
.mobile-logo{margin-bottom:16px}
.mobile-logo img{height:34px}

/* ── PAGE HERO (iç sayfa) ── */
.page-hero{background:var(--navy);padding:140px 24px 80px;position:relative;overflow:hidden;text-align:center}
.page-hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 40%,rgba(13,148,136,.18) 0%,transparent 65%);pointer-events:none}
.page-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(13,148,136,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(13,148,136,.05) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 20%,transparent 100%);pointer-events:none}
.page-hero-eyebrow{font-size:.78rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--teal-light);margin-bottom:14px}
.page-hero h1{font-family:var(--font-display);font-size:clamp(2rem,4vw,3.2rem);font-weight:800;color:#fff;line-height:1.1;letter-spacing:-.02em;margin-bottom:20px;position:relative}
.page-hero h1 .accent{color:var(--teal)}
.page-hero p{font-size:1.05rem;line-height:1.75;color:rgba(255,255,255,.65);max-width:580px;margin:0 auto;position:relative}

/* ── SECTION BASE ── */
section{padding:88px 24px}
.section-eyebrow{font-size:.78rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.section-title{font-family:var(--font-display);font-size:clamp(1.8rem,3.2vw,2.5rem);font-weight:800;color:var(--navy);line-height:1.15;letter-spacing:-.02em}
.section-title .accent{color:var(--teal)}
.section-desc{font-size:1rem;line-height:1.75;color:var(--gray);margin-top:14px;max-width:560px}
.text-center{text-align:center}
.text-center .section-desc{margin-left:auto;margin-right:auto}

/* ── BUTTONS ── */
.btn-primary{display:inline-flex;align-items:center;gap:8px;font-size:.95rem;font-weight:700;padding:13px 28px;border-radius:10px;background:var(--teal);color:#fff;transition:all .25s;box-shadow:0 4px 20px rgba(13,148,136,.28)}
.btn-primary:hover{background:var(--teal-light);transform:translateY(-2px);box-shadow:0 8px 28px rgba(13,148,136,.38)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;font-size:.95rem;font-weight:600;padding:13px 28px;border-radius:10px;border:1.5px solid var(--gray-light);color:var(--text);transition:all .25s}
.btn-secondary:hover{border-color:var(--teal);color:var(--teal)}

/* ── STRIP ── */
.strip{background:var(--teal);padding:18px 24px}
.strip-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:44px;flex-wrap:wrap}
.strip-item{display:flex;align-items:center;gap:9px;color:#fff}
.strip-item span{font-size:.84rem;font-weight:600;opacity:.9}

/* ── CARDS ── */
.card{background:#fff;border:1.5px solid var(--gray-light);border-radius:16px;padding:28px;transition:all .3s var(--ease)}
.card:hover{border-color:var(--teal);box-shadow:0 10px 36px rgba(13,148,136,.1);transform:translateY(-4px)}

/* ── FORM ── */
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:.82rem;font-weight:600;color:var(--navy)}
.form-group input,.form-group select,.form-group textarea{padding:12px 16px;border:1.5px solid var(--gray-light);border-radius:10px;font-family:var(--font-body);font-size:.9rem;color:var(--text);transition:border-color .2s,box-shadow .2s;background:#fff;width:100%}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(13,148,136,.1)}
.form-group textarea{resize:vertical;min-height:120px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn-submit{padding:14px 28px;background:var(--teal);color:#fff;border-radius:10px;font-size:.95rem;font-weight:700;transition:all .25s;box-shadow:0 4px 16px rgba(13,148,136,.25);border:none;cursor:pointer}
.btn-submit:hover{background:var(--teal-light);transform:translateY(-1px)}
.form-note{font-size:.78rem;color:var(--gray);text-align:center;margin-top:8px}

/* ── REVEAL ── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}

/* ── FOOTER ── */
footer{background:var(--navy);padding:60px 24px 32px;border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-logo img{height:34px;margin-bottom:14px}
.footer-tagline{font-size:.85rem;color:rgba(255,255,255,.4);line-height:1.65;max-width:260px}
.footer-col h4{font-size:.78rem;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:16px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{font-size:.87rem;color:rgba(255,255,255,.5);transition:color .2s}
.footer-col ul li a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer-copy{font-size:.8rem;color:rgba(255,255,255,.3)}
.footer-legal{display:flex;gap:24px}
.footer-legal a{font-size:.8rem;color:rgba(255,255,255,.3);transition:color .2s}
.footer-legal a:hover{color:rgba(255,255,255,.6)}

/* ── CTA BANNER ── */
.cta-banner{background:linear-gradient(135deg,var(--teal-dim),var(--teal));padding:80px 24px;text-align:center}
.cta-banner h2{font-family:var(--font-display);font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;color:#fff;margin-bottom:14px}
.cta-banner p{font-size:1rem;color:rgba(255,255,255,.8);margin-bottom:36px;max-width:500px;margin-left:auto;margin-right:auto}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-cta-white{padding:13px 28px;background:#fff;color:var(--teal);border-radius:10px;font-size:.93rem;font-weight:700;transition:all .25s;box-shadow:0 4px 16px rgba(0,0,0,.1)}
.btn-cta-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.15)}
.btn-cta-outline{padding:13px 28px;border:2px solid rgba(255,255,255,.35);color:#fff;border-radius:10px;font-size:.93rem;font-weight:600;transition:all .25s;background:rgba(255,255,255,.05)}
.btn-cta-outline:hover{border-color:rgba(255,255,255,.8);background:rgba(255,255,255,.12)}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .nav-hamburger{display:flex}
}
@media(max-width:600px){
  .footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  section{padding:64px 24px}
}