/* ═══════════════════════════════════════════════════════════════
   BERSEY v3 — "ELEGANT" konsept · açık tema · fotoğraf odaklı
   Sade, profesyonel, zarif · 3D/scrub yok · aynı içerik sözleşmesi
   ═══════════════════════════════════════════════════════════════ */
:root{
  --bg:#FFFFFF; --panel:#F4F7F9; --card:#FFFFFF;
  --ink:#0E2230; --mut:#5A6B7B;
  --line:rgba(14,34,48,.10); --line2:rgba(14,34,48,.18);
  --acc:#00A0E3; --acc-deep:#0077AF; --acc2:#7FD4FF;
  --navy:#0A1E2B; --navy2:#0E2836; --heat:#F28C28;
  --dsp:'Manrope','Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif;
  --body:'Manrope','Segoe UI','Helvetica Neue',Helvetica,Arial,sans-serif;
  --shadow:0 18px 44px rgba(14,34,48,.09);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;
  line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
::selection{background:var(--acc);color:#fff}
img{max-width:100%;display:block}
a{color:inherit}

/* ── üstbilgi ── */
#hd{position:fixed;top:0;left:0;right:0;z-index:80;display:flex;align-items:center;
  justify-content:space-between;padding:14px clamp(18px,4vw,56px);
  background:rgba(255,255,255,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s, box-shadow .3s}
#hd.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(14,34,48,.06)}
#hd .wm{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.wm-a{display:block;height:38px;width:auto}
#hd nav{display:flex;gap:clamp(10px,1.5vw,22px);align-items:center}
#hd nav a{color:var(--mut);text-decoration:none;font-size:13.5px;font-weight:600;
  letter-spacing:.01em;transition:color .2s;white-space:nowrap}
#hd nav a:hover{color:var(--ink)}
#hd nav a.active{color:var(--acc-deep)}
#hd .nav-cta{font-family:var(--dsp);font-weight:800;font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;color:#fff;background:var(--acc-deep);
  border-radius:999px;padding:11px 22px;transition:background .25s}
#hd .nav-cta:hover{color:#fff;background:var(--navy)}
#hd .menu-btn{display:none;background:none;border:1px solid var(--line2);color:var(--ink);
  font-size:20px;border-radius:9px;padding:4px 12px;cursor:pointer;
  position:relative;z-index:95}
.lang-sw{color:var(--mut);font-size:13px;white-space:nowrap}
.lang-sw b{color:var(--ink);font-weight:700}
.lang-sw a{text-decoration:none;color:var(--mut)}
.lang-sw a:hover{color:var(--acc-deep)}
.lang-sw .fl{display:inline-block;width:17px;height:12px;object-fit:cover;border-radius:2px;
  vertical-align:-1px;margin-right:5px}
@media(max-width:1400px) and (min-width:1181px){
  #hd{padding:12px clamp(14px,2vw,28px)}
  #hd nav{gap:10px}
  #hd nav a{font-size:12.5px}
  .lang-sw{font-size:12px}
  #hd .nav-cta{padding:9px 16px;font-size:11px}
  .wm-a{height:32px}
}
@media(max-width:1180px){
  #hd .menu-btn{display:block}
  #hd nav{display:none;position:fixed;inset:0;top:0;flex-direction:column;
    justify-content:flex-start;align-items:center;background:rgba(255,255,255,.98);
    gap:22px;overflow-y:auto;padding:96px 0 40px}
  #hd nav.open{display:flex}
  #hd nav a{font-size:19px}
}

/* ── anasayfa hero'su (tam ekran fotoğraf) ── */
.hero{position:relative;min-height:min(94vh,1000px);display:flex;align-items:flex-end;
  overflow:hidden;background:var(--navy)}
.hero .bgph{position:absolute;inset:0;background-size:cover;background-position:center}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,30,43,.30),rgba(10,30,43,.12) 40%,rgba(10,30,43,.78) 88%)}
.hero .wrap{position:relative;z-index:2;padding:140px 0 clamp(56px,9vh,96px)}
.hero .eyb{color:var(--acc2)}
.hero h1{font-family:var(--dsp);font-weight:800;font-size:clamp(38px,5.8vw,82px);line-height:1.02;
  letter-spacing:-.025em;color:#fff;max-width:16ch}
.hero h1 i{font-style:normal;color:var(--acc2)}
.hero .sub{margin-top:18px;color:rgba(255,255,255,.85);max-width:56ch;
  font-size:clamp(15.5px,1.4vw,18.5px)}
.hero .hero-cta{margin-top:30px}
.hero .btn.ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.hero .btn.ghost:hover{border-color:#fff}

/* ── alt sayfa hero'su (fotoğraf bandı) ── */
.p-hero{position:relative;min-height:54vh;display:flex;align-items:flex-end;
  overflow:hidden;background:var(--navy);padding-top:110px}
.p-hero .bgph{position:absolute;inset:0;background-size:cover;background-position:center}
.p-hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,30,43,.82),rgba(10,30,43,.42) 55%,rgba(10,30,43,.22))}
.p-hero .wrap{position:relative;z-index:2;padding-bottom:clamp(38px,6vh,60px)}
.p-hero .crumb{font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(255,255,255,.72);margin-bottom:14px}
.p-hero .crumb a{color:rgba(255,255,255,.72);text-decoration:none}
.p-hero .crumb a:hover{color:var(--acc2)}
.p-hero h1{font-family:var(--dsp);font-weight:800;font-size:clamp(32px,4.6vw,64px);line-height:1.04;
  letter-spacing:-.025em;color:#fff}
.p-hero h1 i{font-style:normal;color:var(--acc2)}
.p-hero .sub{margin-top:12px;color:rgba(255,255,255,.85);max-width:58ch;
  font-size:clamp(15px,1.35vw,18px)}
.p-hero .eyb{color:var(--acc2)}

/* ── müşteri logo şeridi (siyah tek şerit — eşit kutular, akış) ── */
.marq{overflow:hidden;background:#000;padding:28px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marq-track{display:flex;gap:clamp(26px,3vw,48px);align-items:center;width:max-content;
  animation:marq 52s linear infinite}
.marq-track img{width:150px;height:38px;object-fit:contain;opacity:.82;transition:opacity .2s}
.marq-track img:hover{opacity:1}
@keyframes marq{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marq-track{animation:none}}

/* ── bölüm çatısı ── */
.sec{position:relative;padding:clamp(72px,10vh,124px) 0;background:var(--bg)}
.sec.alt{background:var(--panel)}
.wrap{width:min(1200px,92vw);margin:0 auto}
.eyb{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--acc-deep);
  font-weight:800;margin-bottom:16px}
.h2{font-family:var(--dsp);font-weight:800;font-size:clamp(30px,4.4vw,54px);line-height:1.08;
  letter-spacing:-.022em;margin-bottom:22px;max-width:24ch}
.h3{font-family:var(--dsp);font-weight:800;font-size:clamp(18px,2vw,23px);
  letter-spacing:-.01em;margin-bottom:8px}
.lead{font-size:clamp(17px,1.55vw,20px);color:var(--ink);max-width:62ch;margin-bottom:16px;
  font-weight:500}
.p{color:var(--mut);max-width:70ch;margin-bottom:14px}
.list{list-style:none;margin:12px 0}
.list li{padding:9px 0 9px 24px;position:relative;color:var(--mut);border-bottom:1px solid var(--line)}
.list li::before{content:"";position:absolute;left:2px;top:18px;width:10px;height:2px;background:var(--acc)}
.list li:last-child{border-bottom:none}

/* ── ızgara + kart ── */
.grid{display:grid;gap:clamp(14px,2vw,26px);margin:34px 0}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:clamp(18px,2.2vw,28px);display:flex;flex-direction:column;gap:6px;
  transition:transform .35s,box-shadow .35s,border-color .35s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line2)}
.card .ph{margin:-6px -6px 12px}
@media(prefers-reduced-motion:reduce){.card:hover{transform:none}}

/* ── medya ── */
.ph{position:relative;overflow:hidden;border-radius:12px;background:#E8EEF2}
.ph img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.ph.r43{aspect-ratio:4/3}.ph.r169{aspect-ratio:16/9}.ph.r11{aspect-ratio:1/1}

/* ── chips / btn / stats ── */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.chip{font-size:12.5px;letter-spacing:.03em;color:var(--acc-deep);border:1px solid rgba(0,119,175,.25);
  border-radius:999px;padding:5px 13px;background:rgba(0,160,227,.06);white-space:nowrap;font-weight:600}
.btn{display:inline-block;font-family:var(--dsp);font-weight:800;font-size:12.5px;
  letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:#fff;
  background:var(--navy);border-radius:999px;padding:15px 30px;margin:8px 12px 8px 0;
  transition:background .25s,transform .25s}
.btn:hover{background:var(--acc-deep)}
.btn.ghost{background:none;color:var(--ink);border:1px solid var(--line2)}
.btn.ghost:hover{background:none;border-color:var(--acc-deep);color:var(--acc-deep)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:22px;margin:42px 0}
.stat{border-top:2px solid var(--line);padding-top:18px}
.stat b{display:block;font-family:var(--dsp);font-weight:800;font-size:clamp(36px,4.4vw,60px);
  letter-spacing:-.03em;line-height:1;color:var(--ink)}
.stat b::after{content:"+";color:var(--acc)}
.stat.raw b::after{content:""}
.stat span{display:block;margin-top:8px;font-size:12.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--mut)}

/* ── sertifika kartları ── */
.certgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin:36px 0 8px}
.cert{display:block;text-decoration:none;text-align:center;background:var(--card);
  border:1px solid var(--line);border-radius:14px;padding:18px 12px;
  transition:transform .3s,box-shadow .3s,border-color .3s}
.cert:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(0,160,227,.45)}
.cert b{display:block;font-family:var(--dsp);font-weight:800;font-size:15.5px;color:var(--ink)}
.cert span{display:block;margin-top:4px;font-size:12px;color:var(--mut)}

/* ── tablo (yapışkan başlık) ── */
.tblwrap{overflow:auto;max-height:70vh;border:1px solid var(--line);border-radius:14px;margin:18px 0;
  background:var(--card)}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px}
.tbl thead th{position:sticky;top:0;background:var(--panel);color:var(--ink);text-align:left;
  font-family:var(--dsp);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;
  padding:13px 16px;border-bottom:1px solid var(--line2);z-index:2}
.tbl td{padding:10px 16px;border-bottom:1px solid var(--line);color:var(--mut)}
.tbl tbody tr:hover td{color:var(--ink);background:rgba(0,160,227,.04)}

/* ── akordeon ── */
.acc{border:1px solid var(--line);border-radius:14px;margin:12px 0;background:var(--card)}
.acc summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px;
  align-items:center;padding:18px 22px;font-family:var(--dsp);font-weight:800;font-size:15.5px}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";color:var(--acc-deep);font-size:22px;font-weight:400}
.acc[open] summary::after{content:"–"}
.acc summary em{font-style:normal;color:var(--mut);font-family:var(--body);font-weight:500;font-size:13px}
.acc>*:not(summary){margin:0 22px}
.acc>*:last-child{margin-bottom:20px}

/* ── teklif CTA (koyu fotoğraf bandı) ── */
#teklif-cta{position:relative;padding:clamp(84px,12vh,140px) 0;background:var(--navy);
  overflow:hidden;text-align:center}
#teklif-cta .cta-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.22}
#teklif-cta::after{content:"";position:absolute;inset:0;
  background:radial-gradient(80% 90% at 50% 100%,rgba(0,160,227,.14),transparent 70%)}
#teklif-cta .wrap{position:relative;z-index:2}
#teklif-cta .eyb{color:var(--acc2)}
#teklif-cta .h2{color:#fff;margin-inline:auto}
#teklif-cta .lead{color:rgba(255,255,255,.85);margin-inline:auto}
#teklif-cta .btn{background:var(--acc-deep)}
#teklif-cta .btn:hover{background:#fff;color:var(--navy)}

/* ── sayfa geçişleri (Önceki / Sıradaki) ── */
.pagenav{background:var(--bg);border-top:1px solid var(--line)}
.pagenav .wrap{display:flex;justify-content:space-between;gap:14px;padding:26px 0 34px}
.pn{flex:1;display:block;text-decoration:none;border:1px solid var(--line);border-radius:14px;
  padding:18px 22px;background:var(--card);
  transition:transform .3s,box-shadow .3s,border-color .3s}
.pn:hover{border-color:rgba(0,160,227,.45);box-shadow:var(--shadow);transform:translateY(-2px)}
.pn span{display:block;font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--acc-deep);font-weight:800;margin-bottom:6px}
.pn b{font-family:var(--dsp);font-weight:800;font-size:17px;color:var(--ink)}
.pn.next{text-align:right}
@media(max-width:640px){.pagenav .wrap{flex-direction:column}}
@media(prefers-reduced-motion:reduce){.pn:hover{transform:none}}

/* ── altbilgi (koyu) ── */
#footer{background:var(--navy);color:#E8EEF4;padding:84px 0 40px}
#footer .mega{margin-bottom:40px}
#footer .mega img{width:min(320px,62vw);height:auto;display:block}
#footer .btn{background:var(--acc-deep)}
#footer .btn:hover{background:#fff;color:var(--navy)}
#footer .btn.ghost{color:#E8EEF4;border-color:rgba(232,238,244,.3);background:none}
#footer .btn.ghost:hover{border-color:#fff;color:#fff}
#footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin:36px 0}
#footer .cols h4{font-family:var(--dsp);font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;
  color:#8FA3B3;margin-bottom:12px;font-weight:800}
#footer .cols a{display:block;text-decoration:none;color:#D7E2EA;padding:5px 0;font-size:14.5px}
#footer .cols a:hover{color:var(--acc2)}
#footer .fine{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  border-top:1px solid rgba(232,238,244,.14);padding-top:22px;color:#8FA3B3;font-size:12.5px}

/* ── görünme animasyonu (JS varsa) ── */
.js [data-rv]{opacity:0;transform:translateY(22px);
  transition:opacity .75s cubic-bezier(.22,.61,.36,1),transform .75s cubic-bezier(.22,.61,.36,1)}
.js [data-rv].rv-in{opacity:1;transform:none}
body.reduced [data-rv],.no-js [data-rv]{opacity:1!important;transform:none!important}
@media(prefers-reduced-motion:reduce){
  [data-rv]{opacity:1!important;transform:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .m-arc,.m-halo{animation:none}
  .m-halo{opacity:.3}
}

/* ── form ── */
form input:not([type=hidden]):not([type=file]),form textarea,form select{
  background:var(--card);border:1px solid var(--line2);
  border-radius:10px;color:var(--ink);padding:12px 15px;font-family:var(--body);font-size:14.5px;
  width:100%;max-width:560px;margin-top:6px;transition:border-color .2s,box-shadow .2s}
form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--acc);
  box-shadow:0 0 0 3px rgba(0,160,227,.15)}
form textarea{min-height:120px;resize:vertical}
form ::placeholder{color:var(--mut)}
form label{color:var(--ink);font-weight:600;font-size:14px}
.frm{display:grid;gap:14px;max-width:560px}

/* ── galeri: fotoğraf ızgarası + video arşivi ── */
.hstrip{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,20px);padding:10px 0}
@media(max-width:1080px){.hstrip{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.hstrip{grid-template-columns:repeat(2,1fr)}}
.hitem{margin:0}
.hitem img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:12px;
  transition:transform .35s,box-shadow .35s}
.hitem:hover img{transform:translateY(-3px);box-shadow:var(--shadow)}
.hitem figcaption{margin-top:8px;font-size:12.5px;color:var(--mut);letter-spacing:.02em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vidgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:34px 0 10px}
.vidgrid video{width:100%;display:block;border-radius:12px;border:1px solid var(--line);background:#000}
.vidgrid figcaption{color:var(--mut);font-size:13.5px;margin-top:8px}
@media(max-width:760px){.vidgrid{grid-template-columns:1fr}}

/* ── Coğrafi Varlık Haritası (koyu panel — v2'den korundu) ── */
#cografya .geo-box{position:relative;margin-top:38px;
  background:linear-gradient(rgba(6,10,16,.72),rgba(6,10,16,.86)),
             url(../assets/images/fonlar/fon-siluet.webp) center/cover no-repeat,var(--navy);
  border:1px solid rgba(232,238,244,.10);border-radius:16px;padding:18px;overflow:hidden;
  color:#E8EEF4}
.geo-svg{width:100%;height:auto;display:block}
.m-land{fill:#0C141D;stroke:rgba(232,238,244,.10);stroke-width:.5;transition:fill .3s}
.m-land.m-active{fill:rgba(0,160,227,.16);stroke:rgba(0,160,227,.45)}
.m-land.m-active:hover{fill:rgba(0,160,227,.30)}
.m-arc{fill:none;stroke:var(--acc);stroke-width:.7;stroke-opacity:.4;
  stroke-dasharray:3 4;animation:arcflow 2.6s linear infinite}
.m-arc.m-grow{animation:none;stroke-opacity:.8;stroke-width:.9}
@keyframes arcflow{to{stroke-dashoffset:-14}}
.m-dot{fill:var(--acc)}
.m-halo{fill:none;stroke:var(--acc);stroke-width:.8;opacity:.6;transform-origin:center;
  animation:halopulse 2.2s ease-out infinite}
.m-hub .m-halo{animation-duration:1.6s}
@keyframes halopulse{0%{stroke-opacity:.7}70%{stroke-opacity:0}100%{stroke-opacity:0}}
.m-marker{cursor:pointer}
.geo-tip{position:absolute;transform:translate(-50%,-100%);background:#0C141D;
  border:1px solid rgba(232,238,244,.14);border-radius:10px;padding:8px 12px;display:flex;
  align-items:center;gap:8px;pointer-events:none;white-space:nowrap;font-size:13.5px;z-index:5;
  color:#E8EEF4;flex-wrap:wrap}
.geo-tip img{width:18px;height:auto;border-radius:2px}
.geo-tip b{font-weight:600}
.geo-tip span{color:#8FA3B3}
.geo-tip .lm{display:block;width:100%;height:84px;object-fit:contain;
  mix-blend-mode:screen;margin-bottom:4px}
.m-lm{mix-blend-mode:screen;opacity:.92;pointer-events:none}
.m-marker:hover .m-lm{opacity:1}

/* Keep gallery captions from expanding grid columns beyond the viewport. */
.hstrip > .hitem{min-width:0}