/* Xcentum Exchange — siyah / antrasit / metalik altın */
:root{
  --ink:#0a0a0c;
  --panel:#131318;
  --panel-2:#1a1a20;
  --line:rgba(201,166,88,.22);
  --line-soft:rgba(201,166,88,.12);
  --gold:#c8a557;
  --gold-hi:#e9d6a0;
  --gold-deep:#9a7b3a;
  --text:#f2efe6;
  --muted:#a6a196;
  --open:#4fb07f;
  --closed:#c26a5c;
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  background:var(--ink);
  color:var(--text);
  font-family:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92%);margin:0 auto}
h1,h2,.serif{font-family:"Marcellus","Times New Roman",serif;font-weight:400;letter-spacing:.02em}
.gold{color:var(--gold)}
.gold-grad{
  background:linear-gradient(105deg,#9a7b3a 0%,#d9bd7d 35%,#f0e3b2 52%,#c8a557 70%,#9a7b3a 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.eyebrow{
  font-size:.78rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);margin-bottom:1rem;
}
section{padding:5.5rem 0;position:relative}
section h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:.9rem}
.section-lead{color:var(--muted);max-width:46rem}

/* ---------- header ---------- */
.topbar{
  position:fixed;inset:0 0 auto 0;z-index:60;
  background:rgba(10,10,12,.86);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-soft);
}
.topbar-inner{display:flex;align-items:center;gap:1.5rem;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;flex-shrink:0}
.brand svg{height:42px;width:42px}
.brand-name{font-family:"Marcellus",serif;font-size:1.12rem;letter-spacing:.14em}
.brand-name small{display:block;font-size:.58rem;letter-spacing:.42em;color:var(--muted)}
nav.mainnav{margin-left:auto;display:flex;align-items:center;gap:1.6rem}
nav.mainnav a{font-size:.92rem;color:var(--muted);transition:color .2s}
nav.mainnav a:hover,nav.mainnav a:focus-visible{color:var(--gold-hi)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.78rem 1.5rem;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;
}
.btn:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px}
.btn-gold{
  background:linear-gradient(120deg,#b18f45,#dfc186 45%,#c8a557);
  color:#141310;box-shadow:0 6px 22px rgba(200,165,87,.22);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(200,165,87,.3)}
.btn-line{border-color:var(--line);color:var(--gold-hi);background:transparent}
.btn-line:hover{background:rgba(201,166,88,.08)}
.btn-sm{padding:.55rem 1.15rem;font-size:.86rem}
.hamburger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:.55rem .7rem;color:var(--gold);cursor:pointer}

/* ---------- announcement ---------- */
.announce{background:linear-gradient(90deg,rgba(201,166,88,.14),rgba(201,166,88,.05));border-bottom:1px solid var(--line-soft);text-align:center;font-size:.88rem;padding:.5rem 1rem;color:var(--gold-hi)}

/* ---------- hero ---------- */
.hero{
  padding:8.5rem 0 4.5rem;text-align:center;overflow:hidden;
  background:
    radial-gradient(52rem 26rem at 50% -8rem,rgba(201,166,88,.13),transparent 65%),
    var(--ink);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(46rem 24rem at 50% 0,rgba(0,0,0,.5),transparent 72%);
  -webkit-mask-image:radial-gradient(46rem 24rem at 50% 0,rgba(0,0,0,.5),transparent 72%);
}
.hero .container{position:relative}
.hero-logo{width:72px;margin:0 auto 1.1rem}
.hero h1{font-size:clamp(1.7rem,4.2vw,2.7rem);line-height:1.18;max-width:26ch;margin:0 auto 1.1rem}
.hero .rate-board{text-align:left;margin-top:2rem}
.open-badge{
  display:inline-flex;align-items:center;gap:.7rem;flex-wrap:wrap;justify-content:center;
  border:1px solid var(--line);border-radius:999px;
  background:linear-gradient(120deg,rgba(201,166,88,.16),rgba(201,166,88,.05));
  padding:.65rem 1.4rem;margin-bottom:0;
  font-family:"Marcellus",serif;letter-spacing:.14em;font-size:1rem;color:var(--gold-hi);
}
.dot{width:9px;height:9px;border-radius:50%;background:var(--open);box-shadow:0 0 0 0 rgba(79,176,127,.5);animation:pulse 2.4s infinite}
.dot.closed{background:var(--closed);animation:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(79,176,127,.45)}70%{box-shadow:0 0 0 9px rgba(79,176,127,0)}100%{box-shadow:0 0 0 0 rgba(79,176,127,0)}}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.status-line{margin-top:1.4rem;font-size:.9rem;color:var(--muted)}
.status-line b{color:var(--open);font-weight:700}
.status-line b.closed{color:var(--closed)}

/* ---------- rates ---------- */
#kurlar{background:linear-gradient(180deg,var(--ink),#0e0e11)}
.rate-board{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(160deg,var(--panel),var(--panel-2));
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.rate-head,.rate-row{
  display:grid;grid-template-columns:1.6fr .8fr 1fr 1fr;align-items:center;
  padding:1.05rem 1.6rem;gap:1rem;
}
.rate-head{
  font-size:.74rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);
  border-bottom:1px solid var(--line);background:rgba(201,166,88,.05);
}
.rate-row{border-bottom:1px solid var(--line-soft)}
.rate-row:last-child{border-bottom:none}
.rate-row:hover{background:rgba(201,166,88,.04)}
.cur{display:flex;align-items:center;gap:.9rem}
.cur .sym{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--gold-hi);
  font-family:"Marcellus",serif;font-size:1.15rem;
  background:radial-gradient(circle at 32% 28%,rgba(201,166,88,.22),rgba(201,166,88,.04));
}
.cur .nm{font-weight:600}
.cur .nm small{display:block;font-weight:400;color:var(--muted);font-size:.78rem;letter-spacing:.06em}
.code{color:var(--muted);letter-spacing:.12em;font-size:.9rem}
.val{
  font-size:1.45rem;font-weight:700;font-variant-numeric:tabular-nums;
  color:var(--text);
}
.val.satis{color:var(--gold-hi)}
.val small{display:block;font-size:.66rem;font-weight:600;letter-spacing:.24em;color:var(--muted)}
.rate-meta{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  margin-top:1.1rem;font-size:.85rem;color:var(--muted);
}
.rate-meta .upd{color:var(--gold-hi)}

/* ---------- why ---------- */
.grid-why{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.1rem;margin-top:2.4rem}
.why-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(165deg,var(--panel),transparent);
  padding:1.6rem 1.4rem;transition:border-color .25s,transform .25s;
}
.why-card:hover{border-color:var(--line);transform:translateY(-3px)}
.why-card .ic{
  width:46px;height:46px;border-radius:12px;margin-bottom:1rem;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--gold);
  background:rgba(201,166,88,.07);
}
.why-card h3{font-size:1.02rem;margin-bottom:.4rem;font-weight:700}
.why-card p{font-size:.9rem;color:var(--muted)}

/* ---------- hours ---------- */
#saatler .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:3rem;align-items:center}
.hours-table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
.hours-table div{
  display:flex;justify-content:space-between;padding:.8rem 1.4rem;
  border-bottom:1px solid var(--line-soft);font-size:.96rem;
}
.hours-table div:last-child{border-bottom:none}
.hours-table div.today{background:rgba(201,166,88,.09)}
.hours-table div.today span:first-child::after{content:" · Bugün";color:var(--gold);font-size:.78rem;letter-spacing:.08em}
.hours-table b{font-variant-numeric:tabular-nums;font-weight:600;color:var(--gold-hi)}
.status-chip{
  display:inline-flex;align-items:center;gap:.55rem;margin-top:1.3rem;
  border-radius:999px;border:1px solid rgba(79,176,127,.4);
  background:rgba(79,176,127,.1);color:#9fe0c0;
  padding:.55rem 1.2rem;font-size:.9rem;font-weight:600;
}
.status-chip.closed{border-color:rgba(194,106,92,.45);background:rgba(194,106,92,.1);color:#e8b3a8}

/* ---------- location / contact ---------- */
#konum .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:2.5rem;align-items:stretch}
.info-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:var(--panel);padding:2rem;
}
.info-card ul{list-style:none;display:grid;gap:1.15rem;margin:1.4rem 0 1.8rem}
.info-card li{display:flex;gap:.9rem;align-items:flex-start;color:var(--muted);font-size:.97rem}
.info-card li .ic{color:var(--gold);flex-shrink:0;margin-top:.15rem}
.info-card li b{color:var(--text);font-weight:600}
.info-card li a:hover{color:var(--gold-hi)}
.map-frame{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-height:340px;
  filter:grayscale(.35) contrast(1.04);
}
.map-frame iframe{width:100%;height:100%;min-height:340px;border:0;display:block}
.contact-actions{display:flex;gap:.9rem;flex-wrap:wrap}
#iletisim{background:linear-gradient(180deg,#0e0e11,var(--ink));text-align:center}
#iletisim .phone{
  font-family:"Marcellus",serif;font-size:clamp(1.6rem,4vw,2.4rem);
  letter-spacing:.06em;margin:1.2rem 0 1.8rem;display:inline-block;
}
#iletisim .phone:hover{color:var(--gold-hi)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line-soft);padding:3.5rem 0 6.5rem;background:#08080a}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}
.foot-grid h4{font-size:.78rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.foot-grid p,.foot-grid a{color:var(--muted);font-size:.92rem}
.foot-grid ul{list-style:none;display:grid;gap:.55rem}
.foot-grid a:hover{color:var(--gold-hi)}
.foot-bottom{
  border-top:1px solid var(--line-soft);padding-top:1.6rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:.84rem;color:var(--muted);
}
.socials{display:flex;gap:.8rem}
.socials a{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:center;color:var(--gold);
}
.socials a:hover{border-color:var(--gold)}

/* ---------- mobile quick bar ---------- */
.quickbar{
  position:fixed;bottom:0;left:0;right:0;z-index:70;display:none;
  grid-template-columns:1fr 1fr;
  background:rgba(12,12,15,.95);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);
  padding:.6rem .8rem calc(.6rem + env(safe-area-inset-bottom));gap:.7rem;
}
.quickbar .btn{width:100%}

/* ---------- responsive ---------- */
@media (max-width:920px){
  #saatler .wrap,#konum .wrap{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  nav.mainnav{
    position:fixed;top:72px;right:0;left:0;flex-direction:column;align-items:stretch;
    background:rgba(10,10,12,.98);border-bottom:1px solid var(--line);
    padding:1.2rem 6%;gap:0;display:none;
  }
  nav.mainnav.open{display:flex}
  nav.mainnav a{padding:.9rem 0;border-bottom:1px solid var(--line-soft);font-size:1rem}
  nav.mainnav .btn{margin-top:1rem}
  .hamburger{display:block}
  .quickbar{display:grid}
  section{padding:4rem 0}
  .hero{padding:7.5rem 0 3.5rem}
  .rate-head{display:none}
  .rate-row{
    grid-template-columns:1fr 1fr;grid-template-areas:"cur cur" "alis satis";
    row-gap:.9rem;padding:1.2rem 1.2rem;
  }
  .rate-row .cur{grid-area:cur}
  .rate-row .code{display:none}
  .rate-row .val{font-size:1.55rem}
  .val small{display:block}
  .foot-grid{grid-template-columns:1fr}
  footer{padding-bottom:8.5rem}
}