/* ===== Nano Yapı Denetim - Premium Theme ===== */
:root{
  --navy:#0b1220;
  --navy-2:#111a2e;
  --gold:#c9a25b;
  --gold-2:#e6c98a;
  --ink:#1a2238;
  --muted:#6b7280;
  --line:#e5e7eb;
  --bg:#f7f7f5;
  --white:#fff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{background:var(--navy)}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 22px}
h1,h2,h3,h4{font-family:'Playfair Display',Georgia,serif;color:var(--navy);font-weight:700;line-height:1.2;margin:0 0 .6em}
h1{font-size:clamp(2rem,4.2vw,3.6rem)}
h2{font-size:clamp(1.6rem,3vw,2.4rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
.muted{color:var(--muted)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:all .3s}
.site-header.scrolled{box-shadow:0 8px 30px rgba(11,18,32,.06);border-bottom-color:var(--line)}
.nav-wrap{display:flex;align-items:center;gap:24px;padding:14px 22px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:var(--gold);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 18px rgba(11,18,32,.18)}
.brand-text strong{display:block;font-family:'Playfair Display',serif;font-size:1.15rem;color:var(--navy);letter-spacing:.5px}
.brand-text small{display:block;font-size:.72rem;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase}
.brand-logo{height:46px;width:auto}
.main-nav{margin-left:auto;display:flex;gap:8px}
.main-nav a{padding:10px 14px;border-radius:8px;font-weight:500;font-size:.95rem;color:#2b3656;transition:all .2s}
.main-nav a:hover{color:var(--navy);background:#f3f4f6}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:9px;font-weight:600;font-size:.92rem;border:none;cursor:pointer;transition:all .25s;text-decoration:none}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--navy);box-shadow:0 8px 22px rgba(201,162,91,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(201,162,91,.45)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy:hover{background:var(--navy-2)}
.btn-outline{background:transparent;border:1.5px solid var(--line);color:var(--navy)}
.btn-outline:hover{border-color:var(--navy)}
.btn-danger{background:#dc2626;color:#fff}
.nav-toggle{display:none;background:none;border:0;font-size:22px;cursor:pointer}
@media(max-width:900px){
  .main-nav{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:16px;border-top:1px solid var(--line);display:none}
  .main-nav.open{display:flex}
  .nav-toggle{display:block}
}

/* Hero */
.hero{position:relative;padding:90px 0 110px;background:radial-gradient(ellipse at top,rgba(201,162,91,.10),transparent 60%),linear-gradient(180deg,#fff,var(--bg));overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><path d="M0 39h40M39 0v40" stroke="%230b1220" stroke-opacity=".035"/></svg>');opacity:.6}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .9fr;gap:60px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px}}
.hero h1 span{background:linear-gradient(135deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:1.1rem;color:#475164;margin-bottom:32px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-wrap{position:relative;width:100%}
.hero-img{position:relative;border-radius:18px;aspect-ratio:4/5;box-shadow:0 30px 60px -20px rgba(11,18,32,.4);width:100%;overflow:hidden}
.hero-img img{width:100%;height:100%;object-fit:cover;border-radius:18px}
.hero-img::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 50%,rgba(11,18,32,.5));pointer-events:none;border-radius:18px}
.hero-badge{position:absolute;left:-30px;bottom:30px;background:#fff;padding:18px 22px;border-radius:14px;box-shadow:0 20px 40px rgba(11,18,32,.18);display:flex;align-items:center;gap:14px;z-index:5}
@media(max-width:600px){.hero-badge{left:10px;bottom:10px}}
.hero-badge i{color:var(--gold);font-size:30px}
.hero-badge strong{display:block;font-family:'Playfair Display',serif;font-size:1.4rem;color:var(--navy)}
.hero-badge small{color:var(--muted)}

/* Sections */
section{padding:80px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-head .eyebrow{color:var(--gold);font-size:.78rem;letter-spacing:3px;text-transform:uppercase;font-weight:600;margin-bottom:12px;display:inline-block}

/* Stats */
.stats{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:60px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
@media(max-width:700px){.stats-grid{grid-template-columns:repeat(2,1fr)}}
.stat-num{font-family:'Playfair Display',serif;font-size:3rem;color:var(--gold);font-weight:700;line-height:1}
.stat-lbl{margin-top:8px;font-size:.9rem;letter-spacing:1.5px;text-transform:uppercase;color:#cdd5e3}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:1000px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.services-grid{grid-template-columns:1fr}}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px 26px;transition:all .3s;position:relative;overflow:hidden}
.svc-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-2));transform:scaleX(0);transform-origin:left;transition:transform .35s}
.svc-card:hover{transform:translateY(-6px);box-shadow:0 20px 45px rgba(11,18,32,.1);border-color:transparent}
.svc-card:hover::before{transform:scaleX(1)}
.svc-icon{width:56px;height:56px;border-radius:12px;background:linear-gradient(135deg,#f5e9cf,#fff8e7);color:var(--gold);display:grid;place-items:center;font-size:24px;margin-bottom:18px}
.svc-card h3{margin-bottom:10px}
.svc-card p{color:var(--muted);font-size:.95rem;margin:0}

/* Project cards */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:1000px){.proj-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.proj-grid{grid-template-columns:1fr}}
.proj-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--line);transition:all .3s}
.proj-card:hover{transform:translateY(-5px);box-shadow:0 20px 45px rgba(11,18,32,.12)}
.proj-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,#1a2238,#0b1220);position:relative;overflow:hidden}
.proj-thumb img{width:100%;height:100%;object-fit:cover}
.proj-thumb .placeholder{position:absolute;inset:0;display:grid;place-items:center;color:var(--gold);font-size:54px;opacity:.4}
.proj-status{position:absolute;top:14px;left:14px;padding:6px 12px;background:rgba(11,18,32,.85);color:var(--gold-2);border-radius:20px;font-size:.72rem;letter-spacing:1.5px;text-transform:uppercase;font-weight:600}
.proj-status.completed{background:rgba(34,197,94,.9);color:#fff}
.proj-body{padding:24px}
.proj-body h3{margin-bottom:8px}
.proj-meta{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.85rem;margin-bottom:14px}
.proj-meta span i{color:var(--gold);margin-right:4px}
.proj-body .btn-link{color:var(--navy);font-weight:600;font-size:.9rem;letter-spacing:.5px}
.proj-body .btn-link i{transition:transform .2s}
.proj-body .btn-link:hover i{transform:translateX(4px)}

/* Page header */
.page-header{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:90px 0 70px;text-align:center;position:relative;overflow:hidden}
.page-header::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(201,162,91,.15),transparent 70%)}
.page-header h1{color:#fff;position:relative}
.page-header h1::after{content:"";display:block;width:60px;height:3px;background:var(--gold);margin:18px auto 0}
.page-header p{color:#cdd5e3;max-width:700px;margin:14px auto 0;position:relative}
.breadcrumb{position:relative;margin-top:14px;color:var(--gold-2);font-size:.85rem}
.breadcrumb a{color:#cdd5e3}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
@media(max-width:900px){.about-grid{grid-template-columns:1fr}}
.about-img{border-radius:18px;overflow:hidden;aspect-ratio:4/3;box-shadow:0 30px 60px -20px rgba(11,18,32,.3)}
.about-img img{width:100%;height:100%;object-fit:cover}
.feature-list{list-style:none;padding:0;margin:24px 0 0}
.feature-list li{padding:10px 0;display:flex;gap:12px;align-items:flex-start}
.feature-list i{color:var(--gold);margin-top:4px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:50px}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-info{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:40px;border-radius:18px}
.contact-info h3{color:#fff}
.contact-info .ci-item{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.contact-info .ci-item:last-child{border-bottom:0}
.contact-info .ci-item i{color:var(--gold);font-size:18px;margin-top:4px;width:24px}
.contact-info .ci-item small{color:#a8b2c5;letter-spacing:1.5px;text-transform:uppercase;font-size:.7rem}
.contact-info .ci-item div div{color:#fff;font-weight:500;margin-top:2px}
.form{background:#fff;padding:30px;border-radius:18px;border:1px solid var(--line)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:600px){.form .row{grid-template-columns:1fr}}
.form label{display:block;font-size:.82rem;font-weight:600;color:#374151;margin:14px 0 6px;letter-spacing:.5px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font-family:inherit;font-size:.95rem;transition:border-color .2s;background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold)}
.form textarea{resize:vertical;min-height:130px}

/* Project detail */
.detail-hero{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:80px 0}
.detail-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:start}
@media(max-width:900px){.detail-grid{grid-template-columns:1fr}}
.detail-image{border-radius:18px;overflow:hidden;aspect-ratio:4/3;background:#0b1220}
.detail-info dl{display:grid;grid-template-columns:auto 1fr;gap:14px 22px;margin:24px 0}
.detail-info dt{color:var(--gold-2);font-size:.78rem;letter-spacing:2px;text-transform:uppercase;align-self:center}
.detail-info dd{color:#fff;font-weight:500;margin:0}

/* Page content (CMS) */
.cms{padding:80px 0;max-width:840px;margin:0 auto;font-size:1.05rem;color:#374151}
.cms h2,.cms h3{margin-top:1.6em}
.cms img{border-radius:12px;margin:24px 0}
.cms a{color:var(--gold);text-decoration:underline}

/* Footer */
.site-footer{background:var(--navy);color:#cdd5e3;padding:70px 0 0;margin-top:80px}
.site-footer h4{color:#fff;font-family:'Inter',sans-serif;font-size:.9rem;letter-spacing:2px;text-transform:uppercase;margin-bottom:18px}
.site-footer a{color:#cdd5e3;display:block;padding:5px 0;font-size:.92rem}
.site-footer a:hover{color:var(--gold)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.2fr;gap:40px;padding-bottom:50px}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
.site-footer .brand-text strong{color:#fff}
.socials{margin-top:18px;display:flex;gap:10px}
.socials a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.06);display:grid;place-items:center;padding:0}
.socials a:hover{background:var(--gold);color:var(--navy)}
.copyright{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;text-align:center;font-size:.85rem;color:#8390a8}

/* Flash */
.flash{padding:14px 0;color:#fff;text-align:center;font-weight:500}
.flash-success{background:#16a34a}
.flash-error{background:#dc2626}

/* Reveal */
[data-reveal]{opacity:0;transform:translateY(24px);transition:all .8s ease}
[data-reveal].visible{opacity:1;transform:none}

/* Empty state */
.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty i{font-size:48px;color:var(--line);margin-bottom:16px;display:block}

/* CTA final */
.cta-final{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;padding:60px 0;position:relative;overflow:hidden}
.cta-final::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(201,162,91,.12),transparent 60%);pointer-events:none}
.cta-final-grid{position:relative;display:grid;grid-template-columns:280px 1fr;gap:50px;align-items:center}
.cta-portrait{position:relative}
.cta-portrait img{display:block;width:100%;height:auto;max-width:280px;filter:drop-shadow(0 20px 35px rgba(0,0,0,.35))}
.cta-portrait::after{content:"";position:absolute;left:50%;bottom:-10px;width:80%;height:30px;background:radial-gradient(ellipse,rgba(201,162,91,.3),transparent 70%);transform:translateX(-50%);filter:blur(10px)}
.cta-final-text h2{font-family:'Playfair Display',serif}
@media(max-width:800px){
  .cta-final{padding:40px 0 50px}
  .cta-final-grid{grid-template-columns:1fr;gap:20px;text-align:center}
  .cta-portrait{margin:0 auto}
  .cta-portrait img{max-width:200px}
  .cta-final-text{display:flex;flex-direction:column;align-items:center}
}

/* Mobile dark-mode override koruması */
.site-footer p,.site-footer p strong,.site-footer span,.site-footer h4,.site-footer .muted{color:#cdd5e3 !important}
.site-footer h4,.site-footer p strong{color:#fff !important}
.site-footer .brand-text strong{color:#fff !important}
.contact-info,.contact-info *{color:#fff !important}
.contact-info small{color:#a8b2c5 !important}
.contact-info i{color:var(--gold) !important}
:root{color-scheme:light}