/* ============================================================
   MARMARA OTOMOTIV — Premium Otomotiv Servis/Parça Kimliği
   Antrasit zemin + amber vurgu, gerçek renkli fotoğraf, yumuşak
   derinlik. "Bitmiş, güvenilir işletme" hissi — şema değil.
   ============================================================ */
:root{
  --bg:#15171c;
  --bg2:#1b1e24;
  --card:#20232a;
  --ink:#f5f3ee;
  --muted:#9a9ba3;
  --amber:#ff7a1a;
  --amber-deep:#e8630a;
  --line:rgba(255,255,255,.09);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Plus Jakarta Sans',-apple-system,'Segoe UI',sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1220px;margin:0 auto;padding:0 22px}
.disp{font-family:'Space Grotesk',sans-serif}

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);font-weight:600}
.eyebrow::before{content:"";width:16px;height:2px;background:var(--amber);display:inline-block}

/* ---- NAV ---- */
nav{position:sticky;top:0;z-index:50;background:rgba(21,23,28,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.logo{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.15rem;letter-spacing:-.01em;display:flex;align-items:center;gap:11px}
.logo-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(155deg,var(--amber),var(--amber-deep));color:#1a1200;display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.02rem}
.nav-links{display:flex;gap:30px;font-size:.9rem;color:var(--muted);font-weight:500}
.nav-links a{transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-cta{background:var(--amber);color:#1a1200;font-weight:700;padding:11px 22px;border-radius:999px;font-size:.88rem;white-space:nowrap;transition:transform .2s cubic-bezier(.2,.8,.2,1),background .2s}
.nav-cta:hover{background:#ffa04d;transform:translateY(-1px)}
.nav-cta:active{transform:scale(.97)}
.nav-burger{display:none;background:none;border:0;cursor:pointer;color:var(--ink)}
.nav-burger .icon{width:24px;height:24px;stroke:currentColor;stroke-width:1.8;fill:none}
@media(max-width:920px){
  .nav-links{position:fixed;inset:72px 0 auto 0;background:var(--bg2);flex-direction:column;padding:22px;border-bottom:1px solid var(--line);display:none;gap:18px}
  .nav-links.open{display:flex}
  .nav-burger{display:block}
  .nav-cta{display:none}
}

/* ---- HERO ---- */
.hero{border-bottom:1px solid var(--line);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:76px;padding-bottom:76px}
.hero h1{font-size:clamp(2.3rem,4.6vw,3.7rem);line-height:1.05;letter-spacing:-.02em;font-weight:700;margin:18px 0 20px}
.hero h1 span{color:var(--amber)}
.hero-sub{color:var(--muted);font-size:1.06rem;max-width:48ch;margin-bottom:32px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:700;font-size:.92rem;transition:transform .2s cubic-bezier(.2,.8,.2,1),background .2s,border-color .2s}
.btn:active{transform:scale(.97)}
.btn-amber{background:var(--amber);color:#1a1200}
.btn-amber:hover{background:#ffa04d;transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--ink)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.btn .ico-circle{width:26px;height:26px;border-radius:50%;background:rgba(0,0,0,.14);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.btn-ghost .ico-circle{background:rgba(255,255,255,.06)}

.hero-photo{position:relative;border-radius:22px;overflow:hidden;box-shadow:0 30px 70px -20px rgba(0,0,0,.55)}
.hero-photo img{aspect-ratio:4/3;object-fit:cover;width:100%;filter:saturate(1.08) contrast(1.05)}
.hero-badge{position:absolute;background:rgba(21,23,28,.82);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:12px 16px;display:flex;flex-direction:column}
.hero-badge b{font-family:'Space Grotesk',sans-serif;font-size:1.3rem;color:var(--amber);line-height:1}
.hero-badge span{font-size:.72rem;color:var(--muted);margin-top:3px}
.hero-badge.b1{top:18px;left:18px}
.hero-badge.b2{bottom:18px;right:18px}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;padding-top:52px;padding-bottom:52px;gap:36px}
  .hero-photo img{aspect-ratio:16/10}
}

/* ---- GUVEN SERIDI ---- */
.trust{border-bottom:1px solid var(--line);background:var(--bg2)}
.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.trust-item{background:var(--bg2);padding:26px 20px;display:flex;align-items:center;gap:14px}
.trust-item .ico{width:42px;height:42px;border-radius:12px;background:rgba(255,122,26,.12);color:var(--amber);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.trust-item .ico svg{width:21px;height:21px;stroke:currentColor;stroke-width:1.7;fill:none}
.trust-item b{display:block;font-size:.92rem;font-weight:700}
.trust-item span{color:var(--muted);font-size:.78rem}
@media(max-width:820px){.trust-row{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.trust-row{grid-template-columns:1fr}}

/* ---- BRAND STRIP ---- */
.brands{border-bottom:1px solid var(--line);padding:30px 0}
.brand-row{display:flex;align-items:center;gap:32px;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}
.brand-row::-webkit-scrollbar{display:none}
.brand-row img{height:24px;opacity:.45;filter:brightness(0) invert(1);transition:opacity .2s;flex:0 0 auto}
.brand-row img:hover{opacity:.85}
@media (min-width:900px){.brand-row{justify-content:space-between}}

/* ---- SECTIONS ---- */
section{padding:88px 0}
.sec-head{max-width:64ch;margin-bottom:44px}
.sec-head h2{font-size:clamp(1.8rem,3.2vw,2.5rem);letter-spacing:-.02em;font-weight:700;margin-top:12px}
.sec-head p{color:var(--muted);margin-top:12px;font-size:1rem}

/* ---- KATEGORI KARTLARI ---- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px 24px;transition:transform .25s cubic-bezier(.2,.8,.2,1),border-color .25s,box-shadow .25s}
.cat-card:hover{transform:translateY(-4px);border-color:rgba(255,122,26,.35);box-shadow:0 20px 46px -22px rgba(0,0,0,.6)}
.cat-ico{width:46px;height:46px;border-radius:13px;background:rgba(255,122,26,.12);color:var(--amber);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.cat-ico svg{width:23px;height:23px;stroke:currentColor;stroke-width:1.6;fill:none}
.cat-card h3{font-family:'Space Grotesk',sans-serif;font-size:1.08rem;font-weight:600;margin-bottom:7px}
.cat-card p{color:var(--muted);font-size:.88rem}
@media(max-width:860px){.cat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.cat-grid{grid-template-columns:1fr}}

/* ---- SPLIT (foto + checklist) ---- */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.split.rev{grid-template-columns:1.1fr .9fr}
.split.rev .split-photo{order:2}
.split-photo{border-radius:20px;overflow:hidden;box-shadow:0 24px 60px -24px rgba(0,0,0,.55)}
.split-photo img{aspect-ratio:4/3;object-fit:cover;width:100%;filter:saturate(1.05) contrast(1.04)}
.check-list{margin-top:22px;display:flex;flex-direction:column;gap:14px}
.check-item{display:flex;gap:14px;align-items:flex-start}
.check-item .tick{width:24px;height:24px;border-radius:50%;background:rgba(255,122,26,.14);color:var(--amber);flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-top:2px}
.check-item .tick svg{width:13px;height:13px;stroke:currentColor;stroke-width:2.6;fill:none}
.check-item b{display:block;font-size:.95rem;font-weight:700}
.check-item span{color:var(--muted);font-size:.85rem}
@media(max-width:860px){.split,.split.rev{grid-template-columns:1fr}.split.rev .split-photo{order:0}}

/* ---- ISTATISTIK SERIDI ---- */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.stats-row .stat{background:var(--card);padding:26px 20px;text-align:center}
.stats-row .stat b{font-family:'Space Grotesk',sans-serif;font-size:2rem;color:var(--amber);display:block}
.stats-row .stat span{color:var(--muted);font-size:.78rem}
@media(max-width:760px){.stats-row{grid-template-columns:1fr 1fr}}

/* ---- CTA BAND ---- */
.cta-band{background:linear-gradient(135deg,var(--amber),var(--amber-deep));border-radius:24px;padding:48px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;color:#1a1200}
.cta-band h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700}
.cta-band p{margin-top:6px;font-weight:600;opacity:.75;font-size:.9rem}
.cta-band .btn-amber{background:#1a1200;color:#fff}
.cta-band .btn-amber:hover{background:#000}

/* ---- SAYFA BASLIGI ---- */
.page-head{border-bottom:1px solid var(--line);padding:64px 0 52px}
.page-head h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(2.1rem,4.2vw,3.1rem);font-weight:700;letter-spacing:-.02em;margin-top:14px}
.page-head p{color:var(--muted);margin-top:12px;max-width:60ch}

/* ---- GALERI ---- */
.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gal-grid figure{border-radius:16px;overflow:hidden;aspect-ratio:4/3;position:relative;box-shadow:0 16px 40px -22px rgba(0,0,0,.55)}
.gal-grid img{width:100%;height:100%;object-fit:cover;filter:saturate(1.05) contrast(1.04);transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.gal-grid figure:hover img{transform:scale(1.06)}
.gal-grid figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px 12px;background:linear-gradient(0deg,rgba(0,0,0,.72),transparent);font-size:.8rem;font-weight:600}
@media(max-width:760px){.gal-grid{grid-template-columns:1fr 1fr}}

/* ---- ILETISIM ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}
.contact-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:8px}
.c-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line)}
.c-item:last-child{border-bottom:0}
.c-item b{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.c-item a,.c-item span{font-weight:700;font-size:.98rem}
.c-item a:hover{color:var(--amber)}
.map-card{border-radius:18px;overflow:hidden;border:1px solid var(--line)}
.map-card iframe{width:100%;height:100%;min-height:300px;border:0;display:block;filter:saturate(.15) invert(.92) contrast(.9)}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}

footer{border-top:1px solid var(--line);padding:30px 0}
.foot-in{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.show{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}