/* ═══════════════════════════════════════════
   TAMER USTA — Premium Design System v2
   Balıkesir Motor Rektefiye & Ağır Bakım
   ═══════════════════════════════════════════ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#030712;--bg2:#0a0f1a;--card:#111827;--card-h:#1a2332;
  --border:#1e293b;--border-l:#334155;
  --t1:#f1f5f9;--t2:#94a3b8;--t3:#64748b;
  --accent:#f59e0b;--accent-h:#fbbf24;
  --glow:rgba(245,158,11,.15);--glow2:rgba(245,158,11,.3);
  --wa:#25D366;--wa-h:#1ebe5d;--blue:#1e40af;
  --r:16px;--rs:10px;--rx:6px;
  --ease:.35s cubic-bezier(.4,0,.2,1);
  --f:'Inter',system-ui,sans-serif;
  --fh:'Montserrat',system-ui,sans-serif;
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--f);background:var(--bg);color:var(--t1);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
::selection{background:var(--accent);color:var(--bg)}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Typography */
.badge{display:inline-block;padding:6px 16px;background:var(--glow);border:1px solid var(--glow2);color:var(--accent);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.25em;border-radius:50px;margin-bottom:20px}
.stitle{font-family:var(--fh);font-weight:900;text-transform:uppercase;font-style:italic;line-height:1.1;letter-spacing:-.02em}
.stitle--lg{font-size:clamp(2rem,5vw,3.5rem)}
.stitle--xl{font-size:clamp(2.5rem,7vw,5rem)}
.bar{width:60px;height:4px;background:var(--accent);border-radius:2px;margin-top:16px}

/* ═══ NAVBAR ═══ */
.nav{position:fixed;top:0;left:0;width:100%;z-index:1000;transition:var(--ease);border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(3,7,18,.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom-color:var(--border);box-shadow:0 4px 30px rgba(0,0,0,.3)}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav__brand{display:flex;align-items:center;gap:10px}
.nav__ico{width:40px;height:40px;background:var(--accent);border-radius:var(--rx);display:flex;align-items:center;justify-content:center}
.nav__ico svg{width:22px;height:22px;color:var(--bg)}
.nav__name{font-family:var(--fh);font-size:1.35rem;font-weight:900;letter-spacing:-.03em;text-transform:uppercase;font-style:italic}
.nav__links{display:flex;gap:32px;list-style:none}
.nav__links a{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--t2);transition:var(--ease);position:relative}
.nav__links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:var(--ease)}
.nav__links a:hover{color:var(--accent)}
.nav__links a:hover::after{width:100%}

.ham{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.ham span{width:26px;height:2px;background:var(--t1);border-radius:2px;transition:var(--ease)}
.ham.on span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.ham.on span:nth-child(2){opacity:0}
.ham.on span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

.mmenu{position:fixed;top:0;right:-100%;width:100%;height:100dvh;background:rgba(3,7,18,.97);backdrop-filter:blur(30px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px;transition:right .4s cubic-bezier(.77,0,.175,1);z-index:999}
.mmenu.open{right:0}
.mmenu a{font-family:var(--fh);font-size:1.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--t2);transition:var(--ease)}
.mmenu a:hover{color:var(--accent)}

/* ═══ HERO ═══ */
.hero{position:relative;min-height:100dvh;display:flex;align-items:center;overflow:hidden}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero__ov{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(3,7,18,.5),rgba(3,7,18,.7) 50%,rgba(3,7,18,.95))}
.hero__ct{position:relative;z-index:2;max-width:720px;padding-top:100px}
.hero__t{font-family:var(--fh);font-size:clamp(2.5rem,8vw,5.5rem);font-weight:900;line-height:1.05;text-transform:uppercase;font-style:italic;margin-bottom:24px}
.hero__t span{color:var(--accent)}
.hero__d{font-size:clamp(1rem,2vw,1.15rem);color:var(--t2);line-height:1.8;max-width:600px;margin-bottom:40px}
.hero__btns{display:flex;flex-wrap:wrap;gap:16px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 32px;font-family:var(--f);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.12em;border-radius:var(--rs);border:none;cursor:pointer;transition:var(--ease)}
.btn--a{background:var(--accent);color:var(--bg)}
.btn--a:hover{background:var(--accent-h);transform:translateY(-2px);box-shadow:0 8px 30px var(--glow2)}
.btn--o{background:transparent;color:var(--t1);border:1px solid var(--border-l)}
.btn--o:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn--wa{background:var(--wa);color:#fff;padding:20px 36px;font-size:15px;border-radius:var(--r);box-shadow:0 8px 30px rgba(37,211,102,.2)}
.btn--wa:hover{background:var(--wa-h);transform:translateY(-3px);box-shadow:0 12px 40px rgba(37,211,102,.3)}
.btn--wa svg{width:26px;height:26px}

/* Scroll indicator */
.scr{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;animation:bounce 2s infinite;z-index:2}
.scr__t{font-size:9px;text-transform:uppercase;letter-spacing:.3em;color:var(--t3);margin-bottom:8px}
.scr__l{width:1px;height:48px;background:var(--border);position:relative;overflow:hidden}
.scr__l::before{content:'';position:absolute;top:0;width:100%;height:50%;background:var(--accent);animation:sp 2s infinite}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(10px)}}
@keyframes sp{0%{transform:translateY(-100%)}100%{transform:translateY(200%)}}

/* ═══ STATS ═══ */
.stats{padding:48px 0;background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats__g{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;padding:16px}
.stat__n{font-family:var(--fh);font-size:clamp(2rem,4vw,3rem);font-weight:900;color:var(--accent);line-height:1;margin-bottom:8px}
.stat__l{font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:var(--t3);font-weight:600}

/* ═══ SERVICES ═══ */
.svc{padding:100px 0;background:var(--bg)}
.svc__hd{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:60px}
.svc__sub{color:var(--t3);font-size:13px;text-transform:uppercase;letter-spacing:.12em;font-weight:600;max-width:380px}
.svc__g{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

.sc{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:32px 24px;transition:var(--ease);position:relative;overflow:hidden}
.sc::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent);transform:scaleX(0);transition:var(--ease)}
.sc:hover{transform:translateY(-8px);border-color:var(--glow2);box-shadow:0 20px 40px rgba(0,0,0,.3),0 0 60px var(--glow);background:var(--card-h)}
.sc:hover::before{transform:scaleX(1)}
.sc__ico{width:52px;height:52px;background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.15);border-radius:var(--rs);display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:var(--ease)}
.sc:hover .sc__ico{background:rgba(245,158,11,.15);border-color:var(--accent)}
.sc__ico svg{width:26px;height:26px;color:var(--accent)}
.sc__t{font-family:var(--fh);font-size:.95rem;font-weight:800;text-transform:uppercase;color:var(--t1);margin-bottom:10px;line-height:1.3}
.sc__d{font-size:.85rem;color:var(--t3);line-height:1.7}

/* ═══ BRANDS ═══ */
.brands{padding:80px 0;background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.brands__hd{text-align:center;margin-bottom:48px}
.brands__hd p{color:var(--t2);max-width:500px;margin:16px auto 0;font-size:.95rem}
.brands__g{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.brand{background:var(--card);border:1px solid var(--border);border-radius:var(--rs);padding:24px 16px;text-align:center;transition:var(--ease);cursor:default}
.brand:hover{border-color:var(--glow2);background:var(--card-h);transform:translateY(-4px);box-shadow:0 12px 24px rgba(0,0,0,.2)}
.brand__logo{height:45px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.brand__logo img, .brand__logo svg{height:100%;max-height:38px;width:auto;color:var(--t2);filter:grayscale(100%) brightness(0) invert(0.7);transition:var(--ease);opacity:0.8}
.brand:hover .brand__logo img, .brand:hover .brand__logo svg{filter:none;opacity:1;color:var(--accent)}
.brand__name{font-family:var(--fh);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--t3);transition:var(--ease)}
.brand:hover .brand__name{color:var(--t1)}

/* ═══ WHY US ═══ */
.why{padding:100px 0;position:relative;overflow:hidden}
.why__bg{position:absolute;inset:0}
.why__bg img{width:100%;height:100%;object-fit:cover;opacity:.06}
.why__bg-ov{position:absolute;inset:0;background:linear-gradient(to top,var(--bg),rgba(3,7,18,.85),var(--bg))}
.why__ct{position:relative;z-index:1}
.why__hd{text-align:center;margin-bottom:72px}
.why__hd p{color:var(--t2);font-size:1.05rem;max-width:560px;margin:20px auto 0;line-height:1.8}
.why__g{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.wc{text-align:center;display:flex;flex-direction:column;align-items:center}
.wc__ico{width:80px;height:80px;border-radius:50%;background:var(--glow);border:1px solid var(--glow2);display:flex;align-items:center;justify-content:center;margin-bottom:28px;transition:var(--ease)}
.wc:hover .wc__ico{transform:scale(1.08);box-shadow:0 0 40px var(--glow)}
.wc__ico svg{width:36px;height:36px;color:var(--accent)}
.wc__t{font-family:var(--fh);font-size:1.25rem;font-weight:800;text-transform:uppercase;margin-bottom:12px}
.wc__d{color:var(--t2);font-size:.95rem;max-width:300px;line-height:1.7}

/* ═══ CONTACT ═══ */
.contact{padding:100px 0;background:var(--bg)}
.contact__g{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact__info{display:flex;flex-direction:column;gap:28px}
.contact__desc{color:var(--t2);font-size:1.05rem;line-height:1.8}
.ci{display:flex;align-items:flex-start;gap:16px}
.ci__ico{width:48px;height:48px;background:var(--blue);border-radius:var(--rx);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ci__ico svg{width:22px;height:22px;color:#fff}
.ci__lab{font-size:11px;text-transform:uppercase;letter-spacing:.2em;color:var(--accent);font-weight:700;margin-bottom:4px}
.ci__val{color:var(--t1);font-weight:500;line-height:1.6}
.contact__map{border-radius:var(--r);overflow:hidden;border:1px solid var(--border);height:480px}
.contact__map iframe{width:100%;height:100%;border:0}

/* ═══ FOOTER ═══ */
.footer{padding:40px 0;background:var(--bg);border-top:1px solid var(--border)}
.footer__in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer__brand{display:flex;align-items:center;gap:8px}
.footer__ico{width:32px;height:32px;background:var(--accent);border-radius:var(--rx);display:flex;align-items:center;justify-content:center}
.footer__ico svg{width:18px;height:18px;color:var(--bg)}
.footer__name{font-family:var(--fh);font-size:1.1rem;font-weight:900;text-transform:uppercase;font-style:italic}
.footer__copy{color:var(--t3);font-size:.85rem}

/* ═══ REVEAL ═══ */
.rv{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.rv.vis{opacity:1;transform:translateY(0)}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1024px){
  .svc__g{grid-template-columns:repeat(2,1fr)}
  .stats__g{grid-template-columns:repeat(2,1fr)}
  .brands__g{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:768px){
  .nav__links{display:none}
  .ham{display:flex}
  .hero__ct{padding-top:80px}
  .hero__btns{flex-direction:column}
  .hero__btns .btn{width:100%}
  .stats__g{grid-template-columns:repeat(2,1fr);gap:16px}
  .svc{padding:64px 0}
  .svc__g{grid-template-columns:1fr}
  .svc__hd{flex-direction:column;align-items:flex-start;margin-bottom:40px}
  .brands{padding:48px 0}
  .brands__g{grid-template-columns:repeat(3,1fr);gap:12px}
  .why{padding:64px 0}
  .why__g{grid-template-columns:1fr;gap:40px}
  .contact{padding:64px 0}
  .contact__g{grid-template-columns:1fr}
  .contact__map{height:350px}
  .footer__in{flex-direction:column;text-align:center}
  .scr{display:none}
}
@media(max-width:480px){
  .container{padding:0 16px}
  .brands__g{grid-template-columns:repeat(2,1fr)}
  .sc{padding:24px 18px}
  .brand{padding:18px 10px}
}
