:root{
  --bg:#f5f7fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;

  --navy:#0b1530;
  --navy2:#101c3a;

  --orange:#ff6a00;

  --shadow: 0 16px 44px rgba(15,23,42,.10);
  --r:0px;          /* düz köşe */
  --max:1180px;
}

/* base */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  background:var(--bg);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.section{padding:44px 0}
.muted{color:var(--muted)}
.h2{margin:0;font-size:26px;letter-spacing:-.02em;font-weight:800}
.h3{margin:0;font-size:18px;letter-spacing:-.01em;font-weight:800}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:40px;padding:0 14px;border-radius:var(--r);
  border:1px solid transparent;cursor:pointer;font-size:13px;font-weight:400;
  background:#fff;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease, filter .18s ease;
  user-select:none;
}
.btn:active{transform:translateY(0) scale(.99)}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 18px 44px rgba(255,106,0,.18)}
.btn-orange:hover{filter:brightness(1.03);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.20)}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-1px)}
.btn-outline{background:#fff;color:var(--navy);border-color:rgba(15,23,42,.14)}
.btn-outline:hover{background:rgba(255,106,0,.06);border-color:rgba(255,106,0,.35);transform:translateY(-1px)}

/* =========================
   HERO (FINAL / çakışmasız)
   ========================= */
.hero{
  position:relative;
  min-height:78vh;
  background:#0b1220;
  overflow:hidden;
}

/* slider en altta */
.hero-slider{
  position:absolute;
  inset:0;
  z-index:0;
}

/* slidelar */
.hero-slide{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity .35s ease;
}
.hero-slide.is-active{ opacity:1; }

/* görsel */
.hero-slide img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(1.05) contrast(1.02);
  transform:scale(1.02);
}

/* ✅ KARARTMA (DENGELİ) — menü beyaz görünür ama kapkara olmaz */
.hero-slide::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,
      rgba(11,21,48,.78) 0%,
      rgba(11,21,48,.52) 45%,
      rgba(11,21,48,.34) 100%
    ),
    linear-gradient(180deg,
      rgba(0,0,0,.22) 0%,
      rgba(0,0,0,.36) 100%
    );
  pointer-events:none;
}

/* içerik slider üstünde */
.hero-content{
  position:relative;
  z-index:2;
  padding-top:140px;
  padding-bottom:60px;
}
.hero-inner{max-width:720px}

.hero h1{
  margin:0 0 12px;
  font-size:62px;
  line-height:.95;
  letter-spacing:-.03em;
  font-weight:900;
  color:#fff;
  text-transform:uppercase;
}
.hero p{
  margin:0 0 18px;
  color:rgba(255,255,255,.92);
  line-height:1.55;
  font-weight:400;
  max-width:560px;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}

@media (max-width:860px){
  .hero h1{font-size:44px}
  .hero-content{padding-top:152px}
}

/* oklar / dots (tıklanabilir üst katman) */
.hero-arrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:44px;
  height:44px;
  border-radius:var(--r);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.10);
  color:#fff;
  cursor:pointer;
  z-index:3;
  pointer-events:auto;
}
.hero-arrow:hover{background:rgba(255,255,255,.16)}
.hero-arrow.prev{left:14px}
.hero-arrow.next{right:14px}

.hero-dots{
  position:absolute;
  left:50%;
  bottom:16px;
  transform:translateX(-50%);
  display:flex;
  gap:8px;
  z-index:3;
  pointer-events:auto;
}
.hero-dots .dot{
  width:9px;
  height:9px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.12);
  cursor:pointer;
}
.hero-dots .dot.is-on{
  background:var(--orange);
  border-color:rgba(255,106,0,.65);
}

/* header/topbar hero üstünde kalsın */
.hero .topbar{z-index:8}
.hero .header{z-index:9}

/* ======================
   TOPBAR / HEADER
   ====================== */
.topbar{
  position:absolute; left:0; right:0; top:0;
  z-index:8;
  color:#fff;
  font-size:13px;
  background:linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,0));
  border-bottom:1px solid rgba(255,255,255,.12);
}
.topbar .row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}
.topbar .left{display:flex;align-items:center;gap:16px;opacity:.95;font-weight:400}
.topbar .right{display:flex;align-items:center;gap:10px;opacity:.95}
.topbar .sep{opacity:.5}
.topbar a{color:#fff;opacity:.95;font-weight:400}
.topbar a:hover{opacity:1}

.header{
  position:absolute; left:0; right:0; top:44px;
  z-index:9;
  color:#fff;
}
.header .row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 0 10px;
}

.brand{display:flex;align-items:center;gap:12px;min-width:0}
.logo{
  width:190px;height:44px;
  object-fit:contain;
  filter:drop-shadow(0 10px 26px rgba(0,0,0,.35));
  opacity:.98;
}

.nav{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
}
.nav a{
  font-weight:400;
  font-size:13px;
  opacity:.92;
  padding:10px 2px;
  border-bottom:2px solid transparent;
  transition:opacity .16s ease, border-color .16s ease, transform .16s ease;
}
.nav a:hover{
  opacity:1;
  border-color:rgba(255,106,0,.75);
  transform:translateY(-1px);
}

.nav-toggle{
  width:38px;height:38px;border-radius:var(--r);
  border:1px solid rgba(255,255,255,.20);
  background:rgba(255,255,255,.10);
  color:#fff;
  cursor:pointer;
  display:none; /* desktop */
}
.nav-toggle:hover{background:rgba(255,255,255,.16)}

@media (max-width:980px){
  .logo{width:160px}
  .nav{gap:12px}
}

/* ✅ Mobil: nav gizli, hamburger açık */
@media (max-width:760px){
  .topbar .left{display:none}
  .nav{display:none !important}
  .nav-toggle{display:inline-flex !important;align-items:center;justify-content:center}
}

/* ======================
   DROPDOWN (Profilim)
   ====================== */
.dd{position:relative;display:inline-block}
.dd-btn{
  display:inline-flex;align-items:center;gap:6px;
  background:transparent;border:0;
  color:#fff;
  cursor:pointer;
  font-size:13px;
  font-weight:400;
  opacity:.95;
}
.dd-btn:hover{opacity:1}

/* Dropdown: konumu JS verir (fixed). Sadece görünüm burada */
.dd-menu{
  position:fixed !important;
  transform:none !important;
  min-width:220px;
  max-width:280px;

  background:#fff;
  color:#0f172a;
  border:1px solid rgba(15,23,42,.12);
  box-shadow:0 16px 44px rgba(15,23,42,.10);
  border-radius:var(--r);
  padding:8px;

  display:none;
  z-index:99999;
}
.dd.is-open .dd-menu{display:block}
.dd-menu a{display:block;padding:10px 10px;border-radius:var(--r);font-size:13px;color:#0f172a}
.dd-menu a:hover{background:rgba(255,106,0,.08)}
.dd-sep{height:1px;background:rgba(15,23,42,.10);margin:6px 0}
.dd-logout{
  width:100%;
  padding:10px 10px;
  border-radius:var(--r);
  border:1px solid rgba(15,23,42,.12);
  background:#fff;
  cursor:pointer;
}
.dd-logout:hover{background:rgba(255,106,0,.08)}

/* mobilde full width gibi */
@media (max-width:760px){
  .dd-menu{
    top:44px;
    left:18px;
    right:18px;
    min-width:auto;
    max-width:none;
  }
}

/* Dropdown açıkken header tıklanmasın (çakışma hissi tamamen biter) */
body.dd-open .header{pointer-events:none}
body.dd-open .topbar{pointer-events:auto}
body.dd-open .dd-menu{pointer-events:auto}

/* ======================
   REVEAL
   ====================== */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .65s ease, transform .65s ease;
  will-change:opacity, transform;
}
.reveal.is-in{opacity:1;transform:translateY(0)}
.reveal.delay-1{transition-delay:.06s}
.reveal.delay-2{transition-delay:.12s}
.reveal.delay-3{transition-delay:.18s}

/* ======================
   Cards + rgb hover
   ====================== */
@keyframes rgbBorder{
  0%   { box-shadow: 0 0 0 1px rgba(255,106,0,.25), 0 16px 44px rgba(15,23,42,.10); }
  33%  { box-shadow: 0 0 0 1px rgba(0,180,255,.22), 0 16px 44px rgba(15,23,42,.10); }
  66%  { box-shadow: 0 0 0 1px rgba(180,0,255,.20), 0 16px 44px rgba(15,23,42,.10); }
  100% { box-shadow: 0 0 0 1px rgba(255,106,0,.25), 0 16px 44px rgba(15,23,42,.10); }
}
.card{
  background:var(--card);
  border:1px solid rgba(15,23,42,.10);
  border-radius:var(--r);
  box-shadow:var(--shadow);
}
.card-hover{
  position:relative;
  overflow:hidden;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card-hover:hover{
  transform:translateY(-3px);
  border-color:rgba(255,106,0,.28);
  animation:rgbBorder 2.2s linear infinite;
}

/* section head */
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px;
  margin-bottom:16px;
}
.sec-head .right a{
  font-weight:400;
  color:rgba(100,116,139,.95);
  transition:color .16s ease, transform .16s ease;
}
.sec-head .right a:hover{color:var(--orange);transform:translateY(-1px)}

/* listing/blog card */
.l-card,.b-card{display:flex;flex-direction:column;height:100%}
.l-cover{height:180px;background:#eef2f7;overflow:hidden}
.l-cover img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.card-hover:hover .l-cover img{transform:scale(1.10)}
.l-pad{padding:14px}
.l-title{margin:0;font-size:16px;font-weight:800;letter-spacing:-.01em}
.l-meta{margin-top:6px;font-size:13px;color:rgba(100,116,139,.95);font-weight:400}
.l-price{margin-top:10px;font-size:16px;color:var(--navy);font-weight:400}
.l-actions{margin-top:auto;padding:0 14px 14px;display:flex;justify-content:flex-end}

.b-cover{height:170px;background:#eef2f7;overflow:hidden}
.b-cover img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.card-hover:hover .b-cover img{transform:scale(1.10)}
.b-pad{padding:14px}
.b-title{margin:0;font-size:16px;font-weight:800;letter-spacing:-.01em}
.b-ex{
  margin-top:8px;
  font-size:13px;
  color:rgba(100,116,139,.95);
  line-height:1.55;
  font-weight:400;
  overflow:hidden;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  line-clamp:2;
  -webkit-line-clamp:2;
}
.b-actions{margin-top:auto;padding:0 14px 14px;display:flex;justify-content:flex-end}

/* ======================
   Carousel (3 kart)
   ====================== */
.carousel{position:relative}
.car-viewport{
  overflow:hidden;
  -ms-overflow-style:none;
  scrollbar-width:none;
}
.car-viewport::-webkit-scrollbar{display:none}
.car-track{
  display:flex;
  gap:14px;
  transition:transform .28s ease;
  will-change:transform;
}
.car-item{flex:0 0 calc((100% - 28px) / 3)}
@media (max-width:980px){ .car-item{flex:0 0 calc((100% - 14px) / 2)} }
@media (max-width:620px){ .car-item{flex:0 0 100%} }

.car-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:38px;height:38px;border-radius:var(--r);
  border:1px solid rgba(15,23,42,.12);
  background:#fff;
  box-shadow:0 16px 44px rgba(15,23,42,.10);
  cursor:pointer;
  z-index:5;
}
.car-arrow.prev{left:-8px}
.car-arrow.next{right:-8px}
@media (max-width:620px){
  .car-arrow.prev{left:4px}
  .car-arrow.next{right:4px}
}

/* ======================
   Biz Kimiz slab
   ====================== */
.about-slab{
  background:linear-gradient(180deg, var(--navy), var(--navy2));
  color:#fff;
  padding:54px 0;
}
.about-grid{
  display:grid;
  grid-template-columns:1fr 1.1fr;
  gap:18px;
  align-items:stretch;
}
@media (max-width:980px){ .about-grid{grid-template-columns:1fr} }
.about-left{
  padding:22px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
}
.about-kicker{
  font-size:44px;
  font-weight:900;
  letter-spacing:-.03em;
  text-transform:uppercase;
  margin-bottom:10px;
}
.about-title{font-size:14px;opacity:.90;font-weight:600;margin-bottom:14px}
.about-text{font-size:13px;line-height:1.75;opacity:.78}
.about-right{overflow:hidden}
.about-img{width:100%;height:100%;min-height:360px;object-fit:cover;filter:saturate(1.02) contrast(1.02)}

/* ======================
   Contact
   ====================== */
.contact-wrap{
  margin-top:22px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:14px;
  align-items:start;
}
@media (max-width:980px){ .contact-wrap{grid-template-columns:1fr} }
.form-card{padding:16px}
.field{position:relative;margin-top:12px}
.input,.textarea{
  width:100%;
  border-radius:var(--r);
  border:1px solid rgba(15,23,42,.14);
  background:#fff;
  padding:14px 12px 10px;
  font-size:14px;
  outline:none;
  font-weight:400;
  transition:border-color .16s ease, box-shadow .16s ease;
}
.textarea{min-height:120px;resize:vertical}
.field label{
  position:absolute;left:10px;top:12px;padding:0 6px;background:#fff;
  color:rgba(100,116,139,.95);
  font-size:13px;
  font-weight:400;
  pointer-events:none;
  transform-origin:left top;
  transition:transform .16s ease, top .16s ease, color .16s ease;
}
.field .input:focus,.field .textarea:focus{
  border-color:rgba(255,106,0,.55);
  box-shadow:0 0 0 4px rgba(255,106,0,.14);
}
.field .input:focus + label,
.field .textarea:focus + label,
.field .input:not(:placeholder-shown) + label,
.field .textarea:not(:placeholder-shown) + label{
  top:-9px;transform:scale(.88);color:var(--orange);
}
.help{margin-top:10px;font-size:13px;color:rgba(100,116,139,.95);line-height:1.55}
.map-wrap iframe{width:100%;height:220px;border:0;border-radius:var(--r)}

/* ======================
   Footer
   ====================== */
.footer{
  background:linear-gradient(180deg, var(--navy), var(--navy2));
  color:#fff;
  margin-top:44px;
}
.footer .wrap{padding:34px 0}
.footer .cols{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap:18px;
  align-items:start;
}
@media (max-width:980px){ .footer .cols{grid-template-columns:1fr 1fr} }
@media (max-width:620px){ .footer .cols{grid-template-columns:1fr} }
.footer a{display:inline-block;color:#fff;opacity:.86;font-weight:400;transition:color .16s ease, opacity .16s ease, transform .16s ease}
.footer a:hover{opacity:1;color:var(--orange);transform:translateY(-1px)}
.footer .muted2{opacity:.82;font-size:13px;line-height:1.65;font-weight:400}

/* divider mesafesi */
.footer .bottom{
  border-top:1px solid rgba(255,255,255,.14);
  margin-top:26px;
  padding-top:18px;
  opacity:.82;
  font-size:13px;
  font-weight:400;
}

/* socials */
.socials{margin-top:16px;margin-bottom:10px;display:flex;gap:10px;flex-wrap:wrap}
.soc{
  width:38px;height:38px;
  display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);
  border-radius:var(--r);
  color:#fff;
  opacity:.9;
  transition:transform .16s ease, background .16s ease, border-color .16s ease, opacity .16s ease;
}
.soc svg{width:18px;height:18px;fill:currentColor;display:block}
.soc:hover{
  opacity:1;
  transform:translateY(-1px);
  background:rgba(255,106,0,.12);
  border-color:rgba(255,106,0,.35);
}

/* footer accordion (+ sadece mobil) */
.fhead{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:0;
  background:transparent;
  border:0;
  color:#fff;
  font-weight:800;
  cursor:pointer;
}
.plus{font-weight:800}
.fbody{overflow:hidden;transition:max-height .22s ease}

/* desktop: + gizle */
@media (min-width:781px){
  .fhead{cursor:default;pointer-events:none}
  .fhead .plus{display:none !important}
  .fbody{max-height:none !important;overflow:visible !important}
}
/* mobil: accordion */
@media (max-width:780px){
  .fbody{max-height:0}
  .fcol.is-open .fbody{max-height:280px}
}

/* ======================
   Mobile Nav Drawer
   ====================== */
.no-scroll{overflow:hidden}
.mnav-overlay{
  position:fixed; inset:0;
  background:rgba(0,0,0,.45);
  opacity:0; pointer-events:none;
  transition:opacity .2s ease;
  z-index:90;
}
.mnav-overlay.is-on{opacity:1;pointer-events:auto}
.mnav{
  position:fixed; top:0; right:0;
  height:100%; width:320px;
  background:#fff;
  transform:translateX(100%);
  transition:transform .22s ease;
  z-index:91;
  display:flex;
  flex-direction:column;
}
.mnav.is-open{transform:translateX(0)}
.mnav-head{padding:14px;border-bottom:1px solid rgba(15,23,42,.10)}
.mnav-title{display:flex;align-items:center;justify-content:space-between;gap:10px}
.mnav-logo{width:150px;height:36px;object-fit:contain}
.mnav-close{width:38px;height:38px;border-radius:var(--r);border:1px solid rgba(15,23,42,.12);background:#fff;cursor:pointer}
.mnav-body{padding:12px;display:flex;flex-direction:column;gap:10px}
.mnav-body a{padding:10px;border:1px solid rgba(15,23,42,.08);border-radius:var(--r)}
.mnav-foot{padding:12px;border-top:1px solid rgba(15,23,42,.10)}
.mini{font-size:12px;color:rgba(100,116,139,.95)}