/* Renk Paleti */
:root{
  --navy:#0b245b;
  --navy-600:#12326f;
  --accent:#1a73e8;
  --text:#0f172a;
  --muted:#64748b;
  --bg:#ffffff;
  --bg-alt:#f5f7fb;
  --border:#e5e7eb;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family: system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
a{color:var(--navy);text-decoration:none}
img{max-width:100%;display:block}

.container{width:min(1120px,92%);margin-inline:auto}

/* Header */
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:100;box-shadow:0 2px 8px rgba(0,0,0,0.05)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:28px 0;position:relative;gap:20px}
.brand{display:flex;align-items:center;gap:10px;z-index:110;flex-shrink:0}
.logo{height:115px;width:auto}
.site-nav{display:flex;gap:14px;align-items:center;flex-shrink:1;min-width:0}
.site-nav a{padding:8px 11px;border-radius:8px;color:var(--text);font-size:13.5px;font-weight:500;transition:background 0.2s ease;white-space:nowrap;flex-shrink:0}
.site-nav a:hover{background:var(--bg-alt)}
.site-nav a.active{color:#fff;background:var(--navy)}
.site-nav .cta{background:var(--navy);color:#fff}
.site-nav .cta:hover{background:var(--navy-600)}
.nav-toggle{display:none;border:none;background:transparent;padding:8px;cursor:pointer;font-size:28px;color:var(--navy);z-index:110;position:relative}


/* Hero */
.hero{position:relative;padding:64px 0;background:linear-gradient(180deg,#fff 0%,#f7f9ff 100%);text-align:center;overflow:hidden}
.hero-image{margin-bottom:32px;border-radius:16px;overflow:hidden;max-width:900px;margin-inline:auto}
.hero-image img{width:100%;height:auto;display:block;object-fit:cover}
.hero-content{}
.hero h1{font-size:clamp(28px,4vw,44px);color:var(--navy);margin:0 0 10px}
.hero p{color:var(--muted);margin:0 0 24px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}

.button{display:inline-block;padding:10px 16px;border-radius:10px;border:1px solid var(--border)}
.button.primary{background:var(--navy);color:#fff;border-color:transparent}
.button.primary:hover{background:var(--navy-600)}
.button.secondary{background:#fff;color:var(--navy)}
.text-link{color:var(--accent)}

/* Countdown */
.countdown{display:flex;gap:20px;margin:32px auto;justify-content:center;max-width:600px}
.time-box{min-width:120px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px 16px;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,0.08)}
.time-box span{display:block;font-size:48px;font-weight:700;color:var(--navy);line-height:1}
.time-box label{display:block;font-size:14px;color:var(--muted);margin-top:8px;font-weight:500}
.launch-message{font-weight:600;color:var(--navy);text-align:center;font-size:18px}

/* Sections */
.features{padding:40px 0}
.page-hero{padding:48px 0;background:var(--bg-alt);border-bottom:1px solid var(--border)}
.page-hero h1{color:var(--navy);margin:0 0 8px}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:32px 0}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding:32px 0}
.card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:0;overflow:hidden}
.card-image{width:100%;height:auto;display:block;object-fit:cover}
.card h3,.card p,.card a{padding-inline:18px}
.card h3{margin-top:18px;margin-bottom:8px}
.card p{padding-bottom:12px}
.card a{display:inline-block;padding-bottom:18px}
.profile-image{width:100%;height:250px;object-fit:cover}
.profile h3{margin-top:18px}

.content{padding:28px 0}
.content article{margin:18px 0;padding:12px 0;border-bottom:1px dashed var(--border)}
.content article:last-child{border-bottom:none}
.about-image-container{margin:24px 0}
.about-image{width:100%;height:auto;border-radius:12px;display:block;margin-bottom:24px}
.content-image{width:100%;max-width:600px;height:auto;border-radius:8px;margin-top:16px}

/* Footer */
.site-footer{background:var(--navy);color:#fff;padding:32px 0;margin-top:auto}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.footer-left{display:flex;align-items:center;gap:32px;flex:1}
.footer-social{display:flex;gap:12px;align-items:center}
.footer-social a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,0.1);color:#fff;transition:all 0.2s ease}
.footer-social a:hover{background:rgba(255,255,255,0.2);transform:scale(1.1)}
.footer-social svg{width:20px;height:20px}
.footer-nav{display:flex;gap:20px;flex-wrap:wrap}
.footer-nav a{color:#fff;opacity:0.9;font-size:14px}
.footer-nav a:hover{opacity:1}
.footer-copyright{margin:0}

/* Map */
.map-card .map-container{margin-top:12px}
.map-card iframe{border-radius:8px;display:block}

/* Dropdown - Masaüstü */
.dropdown{position:relative;display:inline-block}
.dropdown-trigger{padding:10px 14px;border-radius:8px;color:var(--text);cursor:pointer;display:inline-block;font-size:15px;font-weight:500;user-select:none;pointer-events:auto}
.dropdown-trigger:hover{background:var(--bg-alt)}
.dropdown-trigger.active{color:#fff;background:var(--navy)}
.dropdown-trigger:after{display:none}
.dropdown-content{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:220px;box-shadow:0 4px 12px rgba(0,0,0,0.15);border-radius:8px;border:1px solid var(--border);z-index:1000;padding:8px 0}
.dropdown-content a{display:block;padding:10px 16px;color:var(--text);text-decoration:none;font-size:14px;white-space:nowrap}
.dropdown-content a:hover{background:var(--bg-alt)}
.dropdown:hover .dropdown-content{display:block}

/* Floating WhatsApp Button */
.floating-btn{position:fixed;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,0.15);transition:transform 0.3s ease, box-shadow 0.3s ease;z-index:1000;text-decoration:none}
.floating-btn:hover{transform:scale(1.1);box-shadow:0 6px 16px rgba(0,0,0,0.2)}
.floating-btn svg{width:28px;height:28px}
.whatsapp-btn{bottom:24px;right:24px;background:#25D366;color:#fff}

/* Responsive */
@media (max-width:1200px){
  .site-nav{gap:12px}
  .site-nav a{padding:8px 10px;font-size:13px}
}
@media (max-width:900px){
  .grid-3{grid-template-columns:1fr 1fr}
  .logo{height:95px}
  .hero h1{font-size:36px}
  .content h2{font-size:26px}
  .content h3{font-size:20px}
  .header-inner{padding:20px 0}
}
@media (max-width:640px){
  .grid-3,.grid-2{grid-template-columns:1fr}
  
  /* Mobil Navigation */
  .site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 4px 8px rgba(0,0,0,0.1);max-height:calc(100vh - 100px);overflow-y:auto;padding:12px 0}
  .site-nav.open{display:flex;flex-direction:column;align-items:stretch}
  .site-nav a,.site-nav .dropdown{width:100%;margin:0}
  .site-nav a{padding:12px 20px;border-radius:0;border-bottom:1px solid var(--bg-alt)}
  .site-nav .cta{background:transparent;color:var(--navy);font-weight:600}
  
  .nav-toggle{display:inline-block;font-size:24px;cursor:pointer}
  
  /* Mobil - Dropdown yerine girintili liste */
  .dropdown{display:block;width:100%;position:relative}
  .dropdown-trigger{width:100%;text-align:left;padding:12px 20px;border-radius:0;border-bottom:1px solid var(--bg-alt);background:var(--bg-alt);font-weight:600;color:var(--navy);font-size:14px;pointer-events:none}
  .dropdown-trigger:after{display:none}
  .dropdown-trigger.active{color:var(--navy);background:var(--bg-alt)}
  .dropdown-content{position:static;display:block;box-shadow:none;border:none;border-radius:0;background:#fff;padding:0;min-width:100%;margin:0;max-height:none;opacity:1}
  .dropdown-content a{padding:10px 20px 10px 40px;font-size:13px;border-bottom:1px solid var(--bg-alt);background:#fff;display:block;color:var(--text);-webkit-tap-highlight-color:rgba(0,0,0,0.1);text-decoration:none}
  .dropdown-content a:last-child{border-bottom:none}
  .dropdown-content a:hover,.dropdown-content a:active{background:var(--bg-alt);color:var(--navy)}
  
  /* Diğer mobil stiller */
  .countdown{gap:12px;flex-wrap:wrap}
  .time-box{min-width:calc(50% - 6px);padding:16px 12px}
  .time-box span{font-size:36px}
  .time-box label{font-size:12px}
  .hero-image{border-radius:8px}
  .profile-image{height:200px}
  .floating-btn{width:48px;height:48px;bottom:16px;right:16px}
  .floating-btn svg{width:24px;height:24px}
  .map-card iframe{height:300px}
  
  /* Header mobil fix */
  .header-inner{padding:16px 0;gap:10px}
  .logo{height:80px}
  
  /* Hero ve sayfa başlıkları mobil */
  .hero h1{font-size:28px}
  .hero p{font-size:15px}
  .page-hero{padding:32px 0}
  .page-hero h1{font-size:28px}
  
  /* Butonlar mobil */
  .button{padding:10px 20px;font-size:15px}
  .hero-actions{gap:10px}
  
  /* Content mobil */
  .content{padding:20px 0}
  .content article{margin:12px 0;padding:10px 0}
  .content h2{font-size:22px}
  .content h3{font-size:18px}
  .content p,.content ul{font-size:15px;line-height:1.6}
  .content ul{padding-left:20px}
  .about-image{margin-bottom:20px}
  
  /* Card mobil */
  .card h3{font-size:18px;margin-top:14px}
  .card p{font-size:14px}
  
  /* Features section mobil */
  .features{padding:24px 0}
  
  /* Footer mobil */
  .footer-inner{flex-direction:column;gap:20px;text-align:center;padding:24px 0}
  .footer-left{flex-direction:column;gap:20px;width:100%}
  .footer-social{justify-content:center}
  .footer-nav{justify-content:center;gap:16px}
  .footer-copyright{order:3}
}