/* =========================================================
   assets/css/site.css — SkyLease ön yüz ortak stilleri
   ========================================================= */
:root{
  --white:#ffffff;--sky-50:#f6fafe;--sky-100:#eaf3fb;--sky-200:#dbe9f7;--sky-300:#c4dbf1;
  --blue-400:#5b9bd5;--blue-500:#3f86c9;--blue-600:#2e6fae;--navy:#13294b;--ink:#15233d;
  --navy-soft:#2c4a73;--slate:#41506a;--gray:#5d6b80;--gray-soft:#8593a8;--line:#e2ebf5;
  --gold:#c79a3e;--gold-soft:#e0c47e;--shadow:0 26px 60px -34px rgba(31,64,110,.45);
  --shadow-sm:0 14px 34px -22px rgba(31,64,110,.40);--radius:18px;--ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html{overflow-x:hidden}

body{font-family:'Plus Jakarta Sans',sans-serif;color:var(--gray);background:var(--sky-50);overflow-x:hidden;line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5{font-family:'Marcellus',serif;font-weight:400;color:var(--ink);letter-spacing:.2px}
a{text-decoration:none;transition:color .3s var(--ease)}
img{max-width:100%}
section{position:relative}
::selection{background:var(--blue-500);color:#fff}
.brand-logo{display:inline-flex;align-items:center;gap:12px}
.footer-brand-text{font-family:'Marcellus',serif;font-size:1.3rem;color:var(--ink);white-space:nowrap;line-height:1}
.bg-grid::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(63,134,201,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(63,134,201,.06) 1px,transparent 1px);background-size:62px 62px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000,transparent 80%);mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000,transparent 80%)}

.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:3px;font-size:.74rem;font-weight:700;color:var(--gold);margin-bottom:18px}
.eyebrow::before{content:"";width:32px;height:2px;background:var(--gold);border-radius:2px}
.section-pad{padding:118px 0}
.section-title{font-size:clamp(2rem,4vw,3.1rem);line-height:1.15;margin-bottom:18px;color:var(--ink)}
.section-lead{color:var(--gray);max-width:620px;margin:0 auto}
.text-blue{color:var(--blue-600)!important}

/* Buttons */
.btn-primary-x{background:linear-gradient(135deg,var(--blue-400),var(--blue-600));color:#fff;font-weight:600;border:none;padding:14px 32px;border-radius:50px;letter-spacing:.3px;box-shadow:0 16px 30px -14px rgba(46,111,174,.6);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.btn-primary-x:hover{transform:translateY(-3px);box-shadow:0 22px 40px -14px rgba(46,111,174,.7);color:#fff}
.btn-gold-x{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#2c2208;font-weight:700;border:none;padding:14px 32px;border-radius:50px;letter-spacing:.3px;box-shadow:0 16px 30px -14px rgba(199,154,62,.55);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.btn-gold-x:hover{transform:translateY(-3px);box-shadow:0 22px 40px -14px rgba(199,154,62,.7);color:#2c2208}
.btn-outline-x{background:#fff;color:var(--navy);font-weight:600;border:1px solid var(--line);padding:14px 32px;border-radius:50px;letter-spacing:.3px;transition:all .35s var(--ease);box-shadow:var(--shadow-sm)}
.btn-outline-x:hover{border-color:var(--blue-400);color:var(--blue-600);transform:translateY(-3px)}

/* ===== NAVBAR (yeni) ===== */
.nav-x{position:fixed;top:0;left:0;right:0;z-index:1000;padding:18px 0;transition:all .4s var(--ease);background:rgba(255,255,255,.85);backdrop-filter:blur(18px);border-bottom:1px solid transparent}
.nav-x.scrolled{padding:11px 0;box-shadow:0 10px 30px -22px rgba(31,64,110,.5);border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav-brand{font-family:'Marcellus',serif;font-size:1.5rem;color:var(--ink);display:inline-flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.nav-brand i{color:var(--blue-500)}.nav-brand span{color:#27356f}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{position:relative;color:var(--slate);font-weight:500;font-size:.95rem;padding:8px 14px;text-decoration:none;border-radius:8px;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-sag{display:flex;align-items:center;gap:12px;flex-shrink:0}
.lang-switch{display:inline-flex;gap:3px;background:var(--sky-100);border:1px solid var(--line);border-radius:30px;padding:3px}
.lang-switch a{padding:5px 12px;border-radius:30px;font-size:.78rem;font-weight:700;color:var(--slate);text-decoration:none}
.lang-switch a.active{background:var(--blue-500);color:#fff}
.nav-cta{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#2c2208;font-weight:700;font-size:.9rem;padding:10px 22px;border-radius:50px;text-decoration:none;white-space:nowrap;box-shadow:0 12px 24px -12px rgba(199,154,62,.6);transition:transform .3s var(--ease)}
.nav-cta:hover{transform:translateY(-2px);color:#2c2208}
.nav-burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:11px;color:var(--ink);font-size:1.1rem;cursor:pointer}

/* mobil panel */
.nav-overlay{position:fixed;inset:0;background:rgba(10,20,33,.5);backdrop-filter:blur(3px);z-index:1100;opacity:0;visibility:hidden;transition:.3s}
.nav-overlay.acik{opacity:1;visibility:visible}
.nav-logo{height:34px;width:auto;max-width:180px;object-fit:contain;display:block}

.nav-mobil{position:fixed;top:0;right:0;width:320px;max-width:86vw;height:100vh;height:100dvh;background:#fff;z-index:1200;display:flex;flex-direction:column;padding:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(105%);transition:transform .38s var(--ease);box-shadow:-20px 0 50px -20px rgba(15,30,55,.4);overflow-y:auto;-webkit-overflow-scrolling:touch}
.nav-mobil.acik{transform:translateX(0)}
.nav-mobil-bas{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid var(--line);flex-shrink:0}
.nav-kapat{width:40px;height:40px;border:1px solid var(--line);background:var(--sky-50);border-radius:10px;color:var(--ink);font-size:1.1rem;cursor:pointer}
.nav-mobil-links{display:flex;flex-direction:column;gap:2px;flex:1 1 auto;justify-content:center;min-height:0}
.nav-mobil-links a{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:12px;color:var(--slate);font-weight:600;font-size:1rem;text-decoration:none;transition:background .2s}
.nav-mobil-links a i{width:20px;text-align:center;color:var(--blue-500)}
.nav-mobil-links a:hover,.nav-mobil-links a.active{background:var(--sky-100);color:var(--ink)}
.nav-mobil-cta{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:16px;flex-shrink:0;background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#2c2208;font-weight:700;padding:14px;border-radius:14px;text-decoration:none}
.nav-mobil-dil{display:flex;gap:8px;margin-top:12px;flex-shrink:0}
.nav-mobil-dil a{flex:1;text-align:center;padding:11px;border:1px solid var(--line);border-radius:11px;color:var(--slate);font-weight:600;font-size:.88rem;text-decoration:none}
.nav-mobil-dil a.active{background:var(--blue-500);color:#fff;border-color:var(--blue-500)}
body.menu-acik{overflow:hidden}

@media(max-width:991px){
  .nav-links,.nav-cta,.nav-x .lang-switch{display:none}
  .nav-burger{display:flex;align-items:center;justify-content:center}
}
.lang-switch{display:inline-flex;gap:4px;background:var(--sky-100);border:1px solid var(--line);border-radius:30px;padding:3px;margin-left:8px}
.lang-switch a{padding:5px 13px;border-radius:30px;font-size:.78rem;font-weight:700;color:var(--slate)}
.lang-switch a.active{background:var(--blue-500);color:#fff}


/* Cards */
.card-x{background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.9);border-radius:var(--radius);backdrop-filter:blur(10px);box-shadow:var(--shadow);position:relative;overflow:hidden}
.grad-border::before{content:"";position:absolute;inset:0;padding:1px;border-radius:var(--radius);background:linear-gradient(140deg,rgba(91,155,213,.55),transparent 42%,transparent 58%,rgba(199,154,62,.45));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}

/* Page hero */
#page-hero{padding:180px 0 90px;overflow:hidden;background:radial-gradient(ellipse 62% 55% at 82% 8%,rgba(91,155,213,.22),transparent 60%),radial-gradient(ellipse 50% 60% at 6% 92%,rgba(199,154,62,.12),transparent 60%),linear-gradient(180deg,#ffffff 0%,#eef6fd 55%,#e4f0fb 100%)}
.page-hero-title{font-size:clamp(2.4rem,5vw,3.8rem);line-height:1.1;margin-bottom:20px;color:var(--ink)}
.page-hero-title .accent{background:linear-gradient(120deg,var(--blue-500),var(--blue-600) 60%,var(--gold));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.breadcrumb-x{display:inline-flex;align-items:center;gap:10px;font-size:.86rem;color:var(--gray-soft);margin-bottom:26px}
.breadcrumb-x a{color:var(--blue-600)}
.breadcrumb-x i{font-size:.7rem}
.page-hero-sub{color:var(--slate);font-size:1.08rem;max-width:600px;margin:0 auto}
.deco-plane{position:absolute;color:rgba(91,155,213,.16);z-index:0;animation:floaty 7s ease-in-out infinite}
.deco-plane.p1{top:24%;left:8%;font-size:54px}
.deco-plane.p2{top:60%;right:10%;font-size:38px;animation-delay:1.5s;color:rgba(199,154,62,.18)}
.deco-plane.p3{top:38%;right:24%;font-size:26px;animation-delay:.8s}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(-12deg)}50%{transform:translateY(-18px) rotate(-12deg)}}

/* Brand block */
#brand-block{background:linear-gradient(180deg,#f6fafe,#eef6fd)}
.brand-stage{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 30px;text-align:center}
.brand-emblem{width:120px;height:120px;border-radius:32px;margin-bottom:26px;background:linear-gradient(150deg,var(--blue-400),var(--blue-600));display:flex;align-items:center;justify-content:center;color:#fff;font-size:3.2rem;box-shadow:0 26px 50px -20px rgba(46,111,174,.6);position:relative;overflow:hidden}
.brand-emblem::after{content:"";position:absolute;top:-40%;left:-20%;width:80%;height:80%;background:radial-gradient(circle,rgba(255,255,255,.4),transparent 60%);border-radius:50%}
.brand-name{font-size:2.6rem;color:var(--ink);margin-bottom:8px}
.brand-name span{color:var(--gold)}
.brand-tagline{color:var(--gray);font-size:1rem;letter-spacing:.5px;max-width:480px}
.brand-logos{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;margin-top:36px}
.brand-chip{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:50px;padding:11px 22px;font-size:.85rem;color:var(--slate);font-weight:600;box-shadow:var(--shadow-sm)}
.brand-chip i{color:var(--blue-500)}

/* Story */
.about-img-wrap{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-img-wrap img{display:block;width:100%;height:540px;object-fit:cover}
.about-badge{position:absolute;top:22px;left:22px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-radius:14px;padding:14px 20px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow-sm)}
.about-badge .ic{width:42px;height:42px;border-radius:10px;background:rgba(91,155,213,.14);color:var(--blue-600);display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.about-badge .t{font-family:'Marcellus',serif;font-size:1.1rem;color:var(--ink);line-height:1}
.about-badge .s{font-size:.72rem;color:var(--gray);text-transform:uppercase;letter-spacing:1px}
.story-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;color:var(--slate)}
.story-list li i{color:var(--gold);margin-top:5px}

/* Mission / Vision */
#mv{background:linear-gradient(180deg,#eef6fd,#f6fafe)}
.mv-card{padding:44px 38px;height:100%;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.mv-card:hover{transform:translateY(-6px);box-shadow:0 36px 64px -34px rgba(31,64,110,.5)}
.mv-icon{width:72px;height:72px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin-bottom:26px}
.mv-icon.blue{background:linear-gradient(140deg,rgba(91,155,213,.2),rgba(91,155,213,.05));border:1px solid rgba(91,155,213,.22);color:var(--blue-600)}
.mv-icon.gold{background:linear-gradient(140deg,rgba(199,154,62,.22),rgba(199,154,62,.06));border:1px solid rgba(199,154,62,.3);color:var(--gold)}
.mv-card h3{font-size:1.6rem;margin-bottom:14px;color:var(--ink)}
.mv-card p{color:var(--gray);font-size:.95rem;margin-bottom:18px}
.mv-points{list-style:none;padding:0;margin:0}
.mv-points li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--slate);margin-bottom:10px}
.mv-points li i{color:var(--blue-500);margin-top:4px;font-size:.85rem}

/* Values */
.value-card{padding:34px 28px;height:100%;transition:transform .45s var(--ease)}
.value-card:hover{transform:translateY(-6px)}
.value-card .ico{width:58px;height:58px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:linear-gradient(140deg,rgba(91,155,213,.16),rgba(91,155,213,.04));border:1px solid rgba(91,155,213,.2);color:var(--blue-600);font-size:1.4rem;margin-bottom:22px}
.value-card h3{font-size:1.18rem;margin-bottom:10px;color:var(--ink)}
.value-card p{font-size:.88rem;color:var(--gray);margin:0}

/* Stats */
#about-stats{background:linear-gradient(135deg,#dfeefb,#eaf3fb)}
.stat-block{text-align:center;padding:20px}
.stat-block .num{font-family:'Marcellus',serif;font-size:clamp(2.4rem,5vw,3.4rem);color:var(--blue-600);line-height:1}
.stat-block .lbl{margin-top:10px;color:var(--slate);font-size:.92rem;letter-spacing:.4px}

/* Timeline */
.tl{position:relative;max-width:820px;margin:0 auto;padding-left:0}
.tl::before{content:"";position:absolute;left:27px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,#c4dbf1,var(--gold-soft))}
.tl-item{position:relative;padding:0 0 38px 78px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{position:absolute;left:10px;top:0;width:36px;height:36px;border-radius:50%;background:#fff;border:2px solid var(--blue-400);color:var(--blue-600);display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;z-index:2;box-shadow:0 8px 18px -8px rgba(46,111,174,.5)}
.tl-year{font-family:'Marcellus',serif;color:var(--gold);font-size:1.05rem;margin-bottom:4px}
.tl-item h4{font-size:1.18rem;color:var(--ink);margin-bottom:6px}
.tl-item p{font-size:.9rem;color:var(--gray);margin:0}

/* Certifications */
.cert-chip{display:flex;align-items:center;gap:14px;padding:20px 22px;height:100%}
.cert-chip .ic{flex-shrink:0;width:52px;height:52px;border-radius:13px;background:rgba(91,155,213,.12);border:1px solid rgba(91,155,213,.2);color:var(--blue-600);display:flex;align-items:center;justify-content:center;font-size:1.3rem}
.cert-chip h4{font-size:1rem;margin:0 0 2px;color:var(--ink)}
.cert-chip p{margin:0;font-size:.82rem;color:var(--gray)}

/* CTA */
#cta{padding:30px 0 110px}
.cta-box{border-radius:26px;padding:64px 50px;text-align:center;position:relative;overflow:hidden;background:radial-gradient(ellipse 60% 80% at 80% 10%,rgba(91,155,213,.3),transparent 60%),linear-gradient(135deg,var(--navy),var(--navy-soft));box-shadow:var(--shadow)}
.cta-box h2{color:#fff;font-size:clamp(1.8rem,3.5vw,2.6rem);margin-bottom:14px}
.cta-box p{color:rgba(255,255,255,.8);max-width:560px;margin:0 auto 28px}
.cta-plane{position:absolute;right:6%;top:50%;transform:translateY(-50%) rotate(-16deg);font-size:120px;color:rgba(255,255,255,.07)}

/* Footer */
footer{background:#eaf3fb;border-top:1px solid var(--line);padding:78px 0 28px}
footer h5{font-family:'Marcellus',serif;color:var(--ink);font-size:1.05rem;margin-bottom:22px}
footer a{color:var(--gray);font-size:.9rem;display:block;margin-bottom:12px}
footer a:hover{color:var(--blue-600)}
footer .brand{font-size:1.4rem;margin-bottom:18px}
footer .desc{color:var(--gray);font-size:.9rem;max-width:300px}
.social-row{display:flex;gap:12px;margin-top:22px}
.social-row a{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0;background:#fff;border:1px solid var(--line);color:var(--slate);transition:all .3s var(--ease)}
.social-row a:hover{background:var(--blue-500);color:#fff;border-color:var(--blue-500);transform:translateY(-3px)}
.footer-bottom{border-top:1px solid var(--line);margin-top:50px;padding-top:26px;color:var(--gray-soft);font-size:.85rem}

/* Scroll top */
#toTop{position:fixed;right:26px;bottom:26px;width:48px;height:48px;border-radius:50%;z-index:99;background:linear-gradient(135deg,var(--blue-400),var(--blue-600));color:#fff;border:none;display:flex;align-items:center;justify-content:center;font-size:1rem;opacity:0;visibility:hidden;transform:translateY(20px);transition:all .4s var(--ease);box-shadow:0 14px 28px -12px rgba(46,111,174,.7)}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0)}

@media(max-width:991px){.section-pad{padding:78px 0}#page-hero{padding:140px 0 70px}.about-img-wrap img{height:400px}}
@media(max-width:575px){.mv-card{padding:32px 26px}.cta-box{padding:44px 26px}.brand-name{font-size:2rem}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.z-2{position:relative;z-index:2}
.text-slate{color:var(--slate)}