@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --sea-black:#0A1A24;
  --sea-navy:#123047;
  --sea-navy-2:#183C57;
  --sea-teal:#3E8895;
  --sea-gold:#C89B3C;
  --sea-gold-dim:#8f6f2c;
  --sea-foam:#F3F0E7;
  --sea-mist:#93A5AD;
  --sea-line:rgba(243,240,231,0.12);
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--sea-black);
  color:var(--sea-foam);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Oswald',sans-serif;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.02em;
  margin:0 0 0.5em 0;
  color:var(--sea-foam);
}
p{margin:0 0 1em 0; color:var(--sea-mist);}
a{color:var(--sea-teal); text-decoration:none;}
a:hover{color:var(--sea-gold);}
img{max-width:100%; display:block;}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 28px;}

.mono{
  font-family:'JetBrains Mono',monospace;
  letter-spacing:0.06em;
  font-size:0.78rem;
  color:var(--sea-gold);
  text-transform:uppercase;
}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--sea-gold);
  outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

/* ---------- Header ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(10,26,36,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--sea-line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 28px; max-width:var(--maxw); margin:0 auto;
}
.brand{
  font-family:'Oswald',sans-serif; font-weight:700; font-size:1.35rem;
  letter-spacing:0.08em; color:var(--sea-foam); display:flex; align-items:center; gap:10px;
}
.brand .dot{color:var(--sea-gold);}
.navlinks{display:flex; gap:32px; list-style:none; margin:0; padding:0;}
.navlinks a{
  font-family:'JetBrains Mono',monospace; font-size:0.8rem; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--sea-mist); padding:6px 0; border-bottom:1px solid transparent;
}
.navlinks a:hover, .navlinks a.active{color:var(--sea-foam); border-bottom-color:var(--sea-gold);}
.navtoggle{display:none; background:none; border:1px solid var(--sea-line); color:var(--sea-foam); padding:8px 12px; font-size:1.1rem; cursor:pointer;}

@media (max-width:820px){
  .navtoggle{display:block;}
  .navlinks{
    position:absolute; top:100%; left:0; right:0; background:var(--sea-black);
    flex-direction:column; gap:0; border-bottom:1px solid var(--sea-line);
    max-height:0; overflow:hidden; transition:max-height 0.3s ease;
  }
  .navlinks.open{max-height:320px;}
  .navlinks li{border-top:1px solid var(--sea-line);}
  .navlinks a{display:block; padding:16px 28px;}
}

/* ---------- Hero / horizon signature ---------- */
.hero{
  position:relative; overflow:hidden;
  padding:120px 0 0 0;
  background:
    radial-gradient(1200px 600px at 50% -10%, var(--sea-navy-2) 0%, transparent 60%),
    linear-gradient(180deg, var(--sea-black) 0%, var(--sea-navy) 100%);
}
.hero-inner{max-width:var(--maxw); margin:0 auto; padding:0 28px 90px 28px;}
.eyebrow{
  font-family:'JetBrains Mono',monospace; color:var(--sea-gold); font-size:0.82rem;
  letter-spacing:0.12em; text-transform:uppercase; margin-bottom:18px; display:inline-block;
}
.hero h1{
  font-size:clamp(2.4rem, 5.4vw, 4.2rem);
  line-height:1.04; max-width:780px; margin-bottom:22px;
}
.hero h1 span{color:var(--sea-teal);}
.hero p.lead{font-size:1.1rem; max-width:560px; margin-bottom:34px;}

.horizon{
  position:relative; height:110px; margin-top:20px;
  border-top:1px solid var(--sea-gold-dim);
}
.horizon::before{
  content:""; position:absolute; top:-1px; left:0; width:100%; height:1px;
  background:linear-gradient(90deg, transparent, var(--sea-gold), transparent);
}
.ship-track{position:absolute; top:-11px; left:0; width:100%; height:24px; overflow:hidden;}
.ship{
  position:absolute; left:-8%; top:0; width:44px; height:22px;
  animation:sail 22s linear infinite;
}
@keyframes sail{
  0%{left:-8%;}
  100%{left:104%;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'JetBrains Mono',monospace; font-size:0.82rem; letter-spacing:0.08em;
  text-transform:uppercase; padding:14px 26px; border:1px solid var(--sea-gold);
  color:var(--sea-foam); background:transparent; cursor:pointer; transition:background 0.2s, color 0.2s;
}
.btn:hover{background:var(--sea-gold); color:var(--sea-black);}
.btn.solid{background:var(--sea-gold); color:var(--sea-black);}
.btn.solid:hover{background:var(--sea-teal); border-color:var(--sea-teal); color:var(--sea-black);}

/* ---------- Sections ---------- */
section{padding:86px 0;}
.section-head{max-width:640px; margin-bottom:52px;}
.divider{
  height:1px; width:100%;
  background:linear-gradient(90deg, transparent, var(--sea-line) 20%, var(--sea-line) 80%, transparent);
  margin:0;
}

/* stat strip */
.stats{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--sea-line); border-top:1px solid var(--sea-line); border-bottom:1px solid var(--sea-line);
}
.stat{background:var(--sea-black); padding:36px 28px;}
.stat .num{font-family:'Oswald',sans-serif; font-size:2.4rem; color:var(--sea-gold);}
.stat .lbl{font-family:'JetBrains Mono',monospace; font-size:0.75rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--sea-mist);}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr);}}

/* cards */
.grid3{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--sea-line);}
.grid2{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--sea-line);}
@media (max-width:900px){.grid3{grid-template-columns:1fr;} .grid2{grid-template-columns:1fr;}}
.card{background:var(--sea-black); padding:38px 32px; transition:background 0.25s;}
.card:hover{background:var(--sea-navy);}
.card .idx{font-family:'JetBrains Mono',monospace; color:var(--sea-teal); font-size:0.8rem; margin-bottom:16px; display:block;}
.card h3{font-size:1.15rem; margin-bottom:12px;}
.card p{margin-bottom:0; font-size:0.95rem;}

/* CTA band */
.cta-band{
  background:linear-gradient(90deg, var(--sea-navy), var(--sea-navy-2));
  padding:64px 0; text-align:left;
}
.cta-band .wrap{display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;}
.cta-band h2{margin-bottom:6px; font-size:1.6rem;}
.cta-band p{margin-bottom:0;}

/* footer */
footer{border-top:1px solid var(--sea-line); padding:56px 0 32px 0; background:var(--sea-black);}
.foot-grid{display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; margin-bottom:40px;}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr; gap:32px;}}
.foot-grid h4{font-size:0.85rem; color:var(--sea-gold); letter-spacing:0.1em; margin-bottom:16px;}
.foot-grid ul{list-style:none; margin:0; padding:0;}
.foot-grid li{margin-bottom:10px; font-size:0.92rem; color:var(--sea-mist);}
.foot-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  padding-top:24px; border-top:1px solid var(--sea-line);
  font-family:'JetBrains Mono',monospace; font-size:0.72rem; color:var(--sea-mist); letter-spacing:0.05em;
}

/* page hero (inner pages, shorter) */
.pagehero{
  padding:110px 0 60px 0;
  background:linear-gradient(180deg, var(--sea-black) 0%, var(--sea-navy) 100%);
  border-bottom:1px solid var(--sea-line);
}
.pagehero h1{font-size:clamp(2rem,4.4vw,3rem); max-width:640px;}
.pagehero p.lead{max-width:560px; font-size:1.02rem;}

/* about page specifics */
.timeline{border-left:1px solid var(--sea-line); padding-left:28px; margin-left:8px;}
.tl-item{position:relative; padding-bottom:38px;}
.tl-item::before{
  content:""; position:absolute; left:-33px; top:4px; width:9px; height:9px;
  background:var(--sea-gold); transform:rotate(45deg);
}
.tl-item .mono{display:block; margin-bottom:6px;}
.tl-item h3{font-size:1.05rem; margin-bottom:6px;}
.tl-item p{margin-bottom:0;}

.values{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
@media (max-width:820px){.values{grid-template-columns:1fr;}}
.value h3{color:var(--sea-teal); font-size:1rem;}

/* contact page */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start;}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr; gap:40px;}}
.field{margin-bottom:20px;}
.field label{display:block; font-family:'JetBrains Mono',monospace; font-size:0.75rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--sea-mist); margin-bottom:8px;}
.field input, .field textarea{
  width:100%; background:var(--sea-navy); border:1px solid var(--sea-line); color:var(--sea-foam);
  padding:13px 14px; font-family:'Inter',sans-serif; font-size:0.95rem;
}
.field textarea{resize:vertical; min-height:120px;}
.field input::placeholder, .field textarea::placeholder{color:var(--sea-mist);}
.info-block{margin-bottom:32px;}
.info-block h4{font-size:0.85rem; color:var(--sea-gold); letter-spacing:0.1em; margin-bottom:10px;}
.coord{font-family:'JetBrains Mono',monospace; color:var(--sea-teal); font-size:0.95rem;}
.formnote{font-size:0.82rem; color:var(--sea-mist); margin-top:14px;}

.map-frame{
  border:1px solid var(--sea-line); height:280px; background:var(--sea-navy);
  display:flex; align-items:center; justify-content:center; margin-top:8px;
}

/* services page */
.service-row{display:grid; grid-template-columns:80px 1fr; gap:24px; padding:32px 0; border-top:1px solid var(--sea-line);}
.service-row:last-child{border-bottom:1px solid var(--sea-line);}
.service-row .idx{font-family:'JetBrains Mono',monospace; color:var(--sea-gold); font-size:1rem;}
.service-row h3{margin-bottom:10px;}
@media (max-width:600px){.service-row{grid-template-columns:1fr; gap:8px;}}

/* whatsapp floating button */
.whatsapp-fab{
  position:fixed; right:22px; bottom:22px; z-index:60;
  display:flex; align-items:center; gap:10px;
  background:#25D366; color:#0A1A24; text-decoration:none;
  padding:13px 18px; border-radius:999px;
  font-family:'JetBrains Mono',monospace; font-size:0.8rem; letter-spacing:0.05em;
  box-shadow:0 6px 20px rgba(0,0,0,0.35);
  transition:transform 0.2s ease, background 0.2s ease;
}
.whatsapp-fab:hover{background:var(--sea-gold); color:var(--sea-black); transform:translateY(-2px);}
.whatsapp-fab svg{width:20px; height:20px; flex-shrink:0;}
.whatsapp-fab .wa-text{display:inline;}
@media (max-width:600px){
  .whatsapp-fab{padding:13px; border-radius:50%;}
  .whatsapp-fab .wa-text{display:none;}
}

/* logo mark */
.logo-mark{width:26px; height:26px; flex-shrink:0;}
.logo-mark path, .logo-mark circle{stroke:var(--sea-gold); fill:none; stroke-width:1.6;}

/* icon inside cards */
.icon{width:34px; height:34px; margin-bottom:18px; color:var(--sea-teal);}
.icon path, .icon circle, .icon rect, .icon polygon{stroke:currentColor; fill:none; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round;}
.card:hover .icon{color:var(--sea-gold);}

/* port illustration banner */
.port-illustration{width:100%; height:auto; display:block;}

/* badge row */
.badges{display:flex; flex-wrap:wrap; gap:12px; margin-top:28px;}
.badge{
  display:flex; align-items:center; gap:8px;
  border:1px solid var(--sea-line); padding:10px 16px;
  font-family:'JetBrains Mono',monospace; font-size:0.78rem; letter-spacing:0.04em; color:var(--sea-mist);
}
.badge .icon{width:16px; height:16px; margin:0; color:var(--sea-gold);}

/* highlight band (gümrükleme) */
.highlight-band{
  background:var(--sea-navy);
  border-top:1px solid var(--sea-line); border-bottom:1px solid var(--sea-line);
}
.highlight-grid{display:grid; grid-template-columns:1.1fr 1fr; gap:56px; align-items:center;}
@media (max-width:900px){.highlight-grid{grid-template-columns:1fr;}}
.highlight-list{list-style:none; margin:24px 0 0 0; padding:0;}
.highlight-list li{
  display:flex; gap:12px; padding:14px 0; border-top:1px solid var(--sea-line); font-size:0.95rem; color:var(--sea-foam);
}
.highlight-list li:last-child{border-bottom:1px solid var(--sea-line);}
.highlight-list .icon{width:20px; height:20px; margin:2px 0 0 0; flex-shrink:0; color:var(--sea-gold);}

/* logos / trust strip */
.trust-strip{display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:18px; padding:26px 0;}
.trust-strip .mono{color:var(--sea-mist);}

/* fade-in-on-scroll */
.reveal{opacity:0; transform:translateY(18px); transition:opacity 0.6s ease, transform 0.6s ease;}
.reveal.in{opacity:1; transform:translateY(0);}