:root{
  --sea-900:#0c333c;
  --sea-800:#103e48;
  --sea-700:#14515c;
  --teal:#177e7b;
  --teal-dark:#11605e;
  --wa:#25d366;
  --wa-dark:#1da851;
  --ink:#16282e;
  --muted:#5d7077;
  --line:#e3e9ec;
  --bg:#ffffff;
  --bg-soft:#eef2f4;
  --gold:#f2b705;
  --green:#1f9d63;
  --red:#d9534f;
  --radius:14px;
  --shadow:0 10px 30px rgba(12,51,60,.08);
  --shadow-sm:0 4px 14px rgba(12,51,60,.06);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1080px;margin:0 auto;padding:0 24px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;font-size:15px;border:none;cursor:pointer;
  padding:13px 26px;border-radius:10px;transition:.2s;
}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-dark)}
.btn-teal{background:var(--teal);color:#fff;width:100%}
.btn-teal:hover{background:var(--teal-dark)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.25)}
.btn-ghost:hover{background:rgba(255,255,255,.2)}

/* ---------- Header ---------- */
.site-header{
  position:absolute;top:0;left:0;right:0;z-index:20;
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px}
.brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#1fa9a3,#0f4f57);display:grid;place-items:center;font-size:15px}
.header-right{display:flex;align-items:center;gap:18px}
.lang{color:rgba(255,255,255,.85);font-size:14px;font-weight:500}
.lang span{opacity:.5}
.header-right .btn-wa{padding:9px 18px;font-size:14px}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:560px;display:flex;align-items:center;
  color:#fff;text-align:center;
  background:linear-gradient(180deg,rgba(10,40,47,.55),rgba(10,40,47,.82)),
             url('assets/hero.jpg') center/cover no-repeat;
}
.hero .container{padding-top:90px;padding-bottom:60px}
.hero h1{font-size:clamp(34px,5vw,52px);line-height:1.08;font-weight:800;letter-spacing:-.5px}
.hero p{max-width:560px;margin:18px auto 26px;font-size:17px;color:rgba(255,255,255,.9)}
.hero .btn-wa{padding:15px 34px;font-size:16px}
.hero-meta{
  display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px;
  margin-top:32px;font-size:14px;color:rgba(255,255,255,.85)
}
.hero-meta .stars{color:var(--gold)}
.hero-meta .dot{opacity:.4}

/* ---------- Section base ---------- */
section{padding:84px 0}
.section-head{text-align:center;margin-bottom:48px}
.section-head h2{font-size:clamp(26px,3.5vw,34px);font-weight:800;color:var(--sea-800)}
.section-head h2::after{
  content:"";display:block;width:54px;height:3px;background:var(--teal);
  margin:14px auto 0;border-radius:2px;
}
.section-head .sub{color:var(--muted);margin-top:10px;font-size:16px}
.section-soft{background:var(--bg-soft)}

/* ---------- Why You'll Love It ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);
}
.feature.featured{background:var(--sea-800);color:#fff;border-color:var(--sea-800);grid-row:span 1}
.feature .ic{
  width:46px;height:46px;border-radius:11px;background:var(--bg-soft);
  display:grid;place-items:center;font-size:20px;margin-bottom:16px;
}
.feature.featured .ic{background:rgba(255,255,255,.12)}
.feature h3{font-size:17px;font-weight:700;margin-bottom:8px}
.feature p{font-size:14.5px;color:var(--muted)}
.feature.featured p{color:rgba(255,255,255,.8)}

/* ---------- Experience timeline ---------- */
.timeline{max-width:720px;margin:0 auto;position:relative}
.timeline::before{
  content:"";position:absolute;left:21px;top:22px;bottom:22px;width:2px;background:var(--line);
}
.step{display:flex;gap:22px;align-items:flex-start;margin-bottom:16px;position:relative}
.step .num{
  flex:0 0 44px;width:44px;height:44px;border-radius:50%;
  background:var(--sea-800);color:#fff;display:grid;place-items:center;
  font-weight:700;font-size:16px;z-index:1;
}
.step .body{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:18px 22px;flex:1;box-shadow:var(--shadow-sm);
}
.step .body h3{font-size:17px;font-weight:700;margin-bottom:4px}
.step .body p{font-size:14.5px;color:var(--muted)}

/* ---------- Tour Options ---------- */
.options{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:760px;margin:0 auto}
.opt-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.opt-card .head{padding:20px;text-align:center;font-weight:700;font-size:18px;background:var(--bg-soft)}
.opt-card.private{border-color:var(--teal)}
.opt-card.private .head{background:var(--sea-800);color:#fff;position:relative}
.opt-card.private .head .badge{
  position:absolute;top:14px;right:14px;width:22px;height:22px;border-radius:50%;
  background:var(--teal);display:grid;place-items:center;font-size:12px
}
.opt-card .list{padding:22px 24px}
.opt-card .list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;margin-bottom:13px;list-style:none}
.opt-card .list li .check{color:var(--teal);flex:0 0 auto;margin-top:2px}
.opt-card .foot{padding:0 24px 24px}
.options-note{text-align:center;color:var(--muted);font-size:14px;margin-top:26px}

/* ---------- What's Included ---------- */
.included{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:840px;margin:0 auto}
.inc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow-sm)}
.inc-card.yes{border-top:3px solid var(--green)}
.inc-card.no{border-top:3px solid var(--red)}
.inc-card h3{font-size:17px;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:9px}
.inc-card.yes h3 .badge{color:var(--green)}
.inc-card.no h3 .badge{color:var(--red)}
.inc-card li{list-style:none;font-size:14.5px;color:#3c5057;margin-bottom:12px;padding-left:18px;position:relative}
.inc-card li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--teal)}
.inc-card.no li::before{background:var(--red)}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery a{
  display:block;aspect-ratio:1/1;border-radius:12px;overflow:hidden;background:var(--bg-soft);
}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.4s}
.gallery a:hover img{transform:scale(1.06)}

/* ---------- Good to Know ---------- */
.gtk{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gtk-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.gtk-card h3{font-size:16px;font-weight:700;margin-bottom:14px;color:var(--sea-800)}
.gtk-card li{list-style:none;font-size:14px;color:var(--muted);margin-bottom:9px;padding-left:16px;position:relative}
.gtk-card li::before{content:"•";position:absolute;left:0;color:var(--teal)}

/* ---------- CTA ---------- */
.cta{background:var(--sea-800);color:#fff}
.cta .section-head h2{color:#fff}
.cta .section-head h2::after{background:var(--teal)}
.cta .section-head .sub{color:rgba(255,255,255,.8)}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;margin-top:10px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.cta-info li{list-style:none;display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.85);font-size:14.5px;margin-bottom:16px}
.cta-info .ic{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.1);display:grid;place-items:center;flex:0 0 auto}
.cta-map{border-radius:var(--radius);overflow:hidden;min-height:280px;border:1px solid rgba(255,255,255,.15)}
.cta-map iframe{width:100%;height:100%;min-height:280px;border:0;display:block}

/* ---------- Footer ---------- */
.site-footer{background:var(--sea-900);color:rgba(255,255,255,.7);padding:50px 0 26px;font-size:14px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-top .brand{color:#fff;margin-bottom:12px}
.footer-col h4{color:rgba(255,255,255,.55);font-size:12px;letter-spacing:1px;text-transform:uppercase;margin-bottom:12px}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .features,.gtk{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  section{padding:60px 0}
  .features,.options,.included,.gtk,.cta-grid,.footer-top{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .hero{min-height:500px}
  .brand{font-size:15px}
  /* Mobilde dil değiştiriciyi GÖSTER. Üst köşedeki WhatsApp butonunu gizle;
     hero bölümünde zaten büyük bir "Book on WhatsApp" butonu var, böylece
     başlık çubuğu dar ekranda taşmaz. */
  .header-right{gap:14px}
  .header-right .lang{display:inline-flex;font-size:15px}
  .header-right .btn-wa{display:none}
}