/* =====================================================================
   Taş Devri Şömine — "Mimari Sıcaklık" tasarım dili
   ===================================================================== */
:root{
  --bg:#F6F3EE;          /* kemik / kırık beyaz */
  --ink:#1C1A17;         /* antrasit metin */
  --ember:#C8501E;       /* köz turuncusu */
  --copper:#9A6A3C;      /* bakır */
  --stone:#8A847B;       /* sıcak gri */
  --coal:#26221E;        /* füme bölüm */
  --line:rgba(28,26,23,.12);
  --card:#FFFFFF;
  --shadow:0 18px 40px -24px rgba(28,26,23,.45);
  --serif:"Fraunces", Georgia, serif;
  --sans:"Hanken Grotesk", system-ui, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1240px;margin:0 auto;padding:0 28px}

h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.01em}
h2{font-size:clamp(1.8rem,3.4vw,3rem)}
.eyebrow{font-family:var(--sans);font-size:.74rem;letter-spacing:.28em;text-transform:uppercase;color:var(--ember);font-weight:700}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.92rem;
  padding:.85rem 1.5rem;border-radius:2px;border:1px solid var(--ink);transition:.25s ease-out}
.btn--ember{background:var(--ember);border-color:var(--ember);color:#fff}
.btn--ember:hover{background:#a83f12;border-color:#a83f12}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--bg)}

/* ---------- Topbar ---------- */
.topbar{background:var(--coal);color:#cfc8bd;font-size:.8rem}
.topbar__in{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar__right{display:flex;gap:1.4rem;align-items:center}
.topbar__right a:hover{color:#fff}
.topbar__wa{color:#6bd07d}
.topbar__lang b{color:#fff}
@media(max-width:760px){.topbar__loc{display:none}}

/* ---------- Header ---------- */
.head{position:sticky;top:0;z-index:50;background:rgba(246,243,238,.9);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.head__in{display:flex;align-items:center;gap:1.5rem;height:78px}
.brand{display:flex;align-items:center;gap:.7rem}
.brand__mark{width:42px;height:42px;display:grid;place-items:center;background:var(--ink);
  color:var(--bg);font-family:var(--serif);font-weight:600;border-radius:3px;letter-spacing:.02em}
.brand__txt strong{display:block;font-family:var(--serif);font-size:1.05rem;letter-spacing:.04em}
.brand__txt em{font-style:normal;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--stone)}

.nav{margin-left:auto}
.nav__list{display:flex;gap:.3rem;list-style:none;align-items:center}
.nav__list>li>a{display:inline-flex;align-items:center;gap:.25rem;padding:.6rem .7rem;font-size:.82rem;
  font-weight:600;letter-spacing:.02em;border-radius:3px}
.nav__list>li>a:hover{color:var(--ember)}
.caret{font-size:.6rem;opacity:.6}
.nav__item{position:relative}
.mega{position:absolute;top:100%;left:0;min-width:250px;background:var(--card);
  border:1px solid var(--line);box-shadow:var(--shadow);border-radius:4px;padding:.5rem;
  display:flex;flex-direction:column;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.2s ease-out}
.nav__item:hover .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega a{padding:.6rem .8rem;font-size:.86rem;border-radius:3px;color:var(--ink)}
.mega a:hover{background:var(--bg);color:var(--ember);padding-left:1.05rem}
.head__cta{padding:.65rem 1.15rem;font-size:.82rem}
.burger{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer}

@media(max-width:1080px){
  .nav{position:fixed;inset:78px 0 auto 0;background:var(--bg);border-bottom:1px solid var(--line);
    transform:translateY(-120%);transition:.3s;max-height:80vh;overflow:auto}
  body.nav-open .nav{transform:translateY(0)}
  .nav__list{flex-direction:column;align-items:stretch;padding:1rem}
  .mega{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-left:2px solid var(--ember);margin:.2rem 0 .6rem 1rem}
  .burger{display:block}
  .head__cta{display:none}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:78vh;display:flex;align-items:flex-end;
  background:linear-gradient(180deg,rgba(20,17,14,.15),rgba(20,17,14,.78)),
    radial-gradient(80% 60% at 70% 30%, #5a3a1f 0%, #2a1b10 55%, #140d08 100%);
  color:#fff;overflow:hidden}
.hero__fire{position:absolute;right:8%;bottom:0;width:min(40vw,420px);height:60%;
  background:radial-gradient(ellipse at 50% 100%, rgba(255,170,60,.55), rgba(200,80,30,.12) 55%, transparent 70%);
  filter:blur(8px);animation:flick 2.4s ease-in-out infinite}
@keyframes flick{0%,100%{transform:scaleY(1) translateY(0);opacity:.85}50%{transform:scaleY(1.08) translateY(-6px);opacity:1}}
.hero__in{padding:0 0 6vh;max-width:680px}
.hero h1{font-size:clamp(2.6rem,6vw,5rem);color:#fff}
.hero p{margin:1.1rem 0 1.8rem;font-size:1.1rem;color:#e9e1d4;max-width:540px}
.hero__cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero__cta .btn--ghost{color:#fff;border-color:rgba(255,255,255,.6)}
.hero__cta .btn--ghost:hover{background:#fff;color:var(--ink)}

/* ---------- Sections ---------- */
.section{padding:clamp(3.5rem,8vw,7rem) 0}
.section__head{max-width:640px;margin-bottom:2.6rem}
.section__head h2{margin-top:.6rem}
.section--coal{background:var(--coal);color:#efe7da}
.section--coal .section__head h2{color:#fff}

/* Ürün grupları kartları */
.groups{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
@media(max-width:980px){.groups{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.groups{grid-template-columns:1fr}}
.gcard{position:relative;aspect-ratio:3/3.6;border-radius:5px;overflow:hidden;
  background:var(--coal);color:#fff;display:flex;align-items:flex-end;padding:1.3rem;
  border:1px solid var(--line);transition:.3s ease-out}
.gcard::before{content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(154,106,60,.35),rgba(28,26,23,.85));transition:.3s}
.gcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.gcard:hover::before{background:linear-gradient(160deg,rgba(200,80,30,.5),rgba(28,26,23,.9))}
.gcard__t{position:relative;font-family:var(--serif);font-size:1.25rem;line-height:1.15}
.gcard__n{position:relative;font-size:.72rem;letter-spacing:.2em;color:rgba(255,255,255,.6)}

/* Gösterici teaser */
.teaser{display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem;align-items:center}
@media(max-width:880px){.teaser{grid-template-columns:1fr}}
.teaser__art{aspect-ratio:16/11;border-radius:6px;border:1px solid var(--line);
  background:radial-gradient(70% 90% at 50% 100%, #ffb347 0%, #c8501e 30%, #3a241500 60%),
    linear-gradient(180deg,#2a2018,#15100b);position:relative;overflow:hidden;box-shadow:var(--shadow)}
.teaser__art::after{content:"3D";position:absolute;top:14px;left:14px;font-size:.7rem;letter-spacing:.2em;
  background:rgba(255,255,255,.14);color:#fff;padding:.3rem .6rem;border-radius:3px}
.teaser__art .flame2{position:absolute;left:50%;bottom:0;width:46%;height:55%;transform:translateX(-50%);
  background:radial-gradient(ellipse at 50% 100%, rgba(255,190,80,.9), rgba(200,80,30,.2) 55%, transparent 72%);
  filter:blur(6px);animation:flick 2s ease-in-out infinite}

/* Süreç */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;counter-reset:s}
@media(max-width:780px){.steps{grid-template-columns:repeat(2,1fr)}}
.step{counter-increment:s;padding-top:1.2rem;border-top:2px solid var(--ember)}
.step::before{content:"0" counter(s);font-family:var(--serif);font-size:1.6rem;color:var(--ember)}
.step h4{margin:.4rem 0 .3rem;font-size:1.15rem}
.step p{font-size:.92rem;color:var(--stone)}
.section--coal .step p{color:#b7ab9b}

/* Hakkımızda */
.about{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
@media(max-width:820px){.about{grid-template-columns:1fr}}
.about__img{aspect-ratio:4/3;border-radius:6px;background:
  linear-gradient(135deg,#b99a73,#6b513a);box-shadow:var(--shadow)}
.about p{margin:1rem 0 1.6rem;color:#48433c}

/* Teklif formu */
.quote{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:680px){.quote{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:.35rem}
.field--full{grid-column:1/-1}
.field label{font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--stone)}
.field input,.field select,.field textarea{font-family:var(--sans);font-size:.95rem;
  padding:.8rem .9rem;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink)}
.field textarea{min-height:120px;resize:vertical}
.note{font-size:.84rem;color:var(--stone)}

/* Kategori / ürün ızgarası */
.crumbs{font-size:.82rem;color:var(--stone);padding:1.4rem 0}
.crumbs a:hover{color:var(--ember)}
.cat-head{padding:1rem 0 2rem}
.layout{display:grid;grid-template-columns:240px 1fr;gap:2.4rem;align-items:start}
@media(max-width:860px){.layout{grid-template-columns:1fr}}
.aside{position:sticky;top:96px;border:1px solid var(--line);border-radius:5px;background:#fff;padding:1.2rem}
.aside h4{font-size:1rem;margin-bottom:.6rem}
.aside a{display:block;padding:.4rem 0;font-size:.9rem;color:var(--ink);border-bottom:1px solid var(--line)}
.aside a:last-child{border:0}
.aside a:hover{color:var(--ember)}
.aside a.is-active{color:var(--ember);font-weight:600}
.prods{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media(max-width:980px){.prods{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.prods{grid-template-columns:1fr}}
.pcard{border:1px solid var(--line);border-radius:5px;background:#fff;overflow:hidden;
  transition:.25s ease-out;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.pcard__img{aspect-ratio:4/3;background:linear-gradient(135deg,#cdbfa9,#7a634a);position:relative}
.pcard__badge{position:absolute;top:10px;right:10px;background:var(--ember);color:#fff;
  font-size:.66rem;letter-spacing:.12em;padding:.3rem .55rem;border-radius:3px}
.pcard__b{padding:1rem 1.1rem;display:flex;flex-direction:column;gap:.4rem;flex:1}
.pcard__b h3{font-size:1.12rem}
.pcard__b p{font-size:.86rem;color:var(--stone);flex:1}
.pcard__foot{display:flex;justify-content:space-between;align-items:center;margin-top:.4rem}
.tag{font-size:.72rem;letter-spacing:.08em;color:var(--copper);text-transform:uppercase}
.empty{padding:3rem;text-align:center;color:var(--stone);border:1px dashed var(--line);border-radius:6px}

/* ---------- Footer ---------- */
.foot{background:var(--coal);color:#cfc6b8;padding:3.5rem 0 0;margin-top:2rem}
.foot__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem}
@media(max-width:780px){.foot__grid{grid-template-columns:1fr}}
.brand--foot .brand__mark{background:var(--ember)}
.brand--foot .brand__txt strong,.brand--foot .brand__txt em{color:#fff}
.foot__about{margin:1rem 0;font-size:.9rem;max-width:38ch;color:#b7ab9b}
.foot__social{display:flex;gap:1rem;flex-wrap:wrap;font-size:.85rem}
.foot__social a:hover{color:var(--ember)}
.foot h4{color:#fff;font-size:1.05rem;margin-bottom:.9rem}
.foot__links{list-style:none}
.foot__links li{padding:.32rem 0;font-size:.9rem;color:#b7ab9b}
.foot__links a:hover{color:#fff}
.foot__bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.2rem 0;font-size:.8rem;color:#8a8073}

.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;background:#25d366;color:#073;
  font-weight:700;font-size:.82rem;padding:.8rem 1rem;border-radius:40px;box-shadow:var(--shadow)}
.wa-float:hover{filter:brightness(1.05)}

/* reveal on load */
.reveal{opacity:0;transform:translateY(18px);animation:rise .7s ease-out forwards}
@keyframes rise{to{opacity:1;transform:none}}