/* ==========================================================================
   SÜMEZ MOBİLYA — stil dosyası
   Renkler ve yazı tipleri burada tanımlı. Değiştirmek istersen
   aşağıdaki :root bloğundaki değerleri değiştirmen yeterli.
   ========================================================================== */

:root{
  /* Renkler */
  --ink:        #121212;   /* ana siyah */
  --ink-2:      #1A1A1A;   /* panel siyahı */
  --ink-3:      #232323;   /* kart siyahı */
  --gold:       #D4A83A;   /* altın (kartvizitten) */
  --gold-soft:  #E5C578;
  --gold-dim:   rgba(212,168,58,.28);
  --bone:       #F2EFE9;   /* kırık beyaz */
  --bone-dim:   #B9B4AA;
  --muted:      #8C8880;
  --line:       rgba(242,239,233,.10);
  --wa:         #25D366;

  /* Yazı tipleri */
  --display: "Playfair Display", Georgia, "Times New Roman", serif;
  --body:    "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono:    "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  /* Ölçüler */
  --wrap: 1200px;
  --pad: 24px;
  --r: 2px;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--ink);
  color:var(--bone);
  font-family:var(--body);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  /* Kapalı mobil menü ekranın sağında durur; "clip" yatay kaymayı
     engeller ve "hidden"in aksine sticky başlığı bozmaz. */
  overflow-x:clip;
}

img,svg{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
}

.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--pad);
}

.sr-only{
  position:absolute; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap; border:0;
}

/* ---------- Tipografi ---------- */

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:500;
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:.01em;
}

h1{ font-size:clamp(2.2rem, 6vw, 4rem); }
h2{ font-size:clamp(1.8rem, 4.2vw, 2.8rem); }
h3{ font-size:clamp(1.15rem, 2.2vw, 1.4rem); }

p{ margin:0 0 1.1em; }
p:last-child{ margin-bottom:0; }

.lead{
  font-size:clamp(1.02rem, 1.9vw, 1.15rem);
  color:var(--bone-dim);
  max-width:62ch;
}

/* Üst etiket — teknik çizim dilinde, mono */
.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 1rem;
  display:flex;
  align-items:center;
  gap:.8rem;
}
.eyebrow::after{
  content:"";
  flex:0 0 46px;
  height:1px;
  background:var(--gold);
  opacity:.55;
}
.eyebrow.is-centered{ justify-content:center; }
.eyebrow.is-centered::before{
  content:"";
  flex:0 0 46px;
  height:1px;
  background:var(--gold);
  opacity:.55;
}

.gold{ color:var(--gold); }

/* ---------- Butonlar ---------- */

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.6rem;
  padding:.95rem 1.7rem;
  font-family:var(--body);
  font-size:.83rem;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  border:1px solid transparent;
  border-radius:var(--r);
  cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}

.btn--gold{ background:var(--gold); color:#1A1408; border-color:var(--gold); }
.btn--gold:hover{ background:var(--gold-soft); border-color:var(--gold-soft); }

.btn--ghost{ background:transparent; color:var(--bone); border-color:rgba(242,239,233,.32); }
.btn--ghost:hover{ border-color:var(--gold); color:var(--gold); }

.btn--wa{ background:transparent; color:var(--bone); border-color:rgba(242,239,233,.32); }
.btn--wa:hover{ background:var(--wa); border-color:var(--wa); color:#fff; }
.btn--wa svg{ width:18px; height:18px; }

.btn-row{ display:flex; flex-wrap:wrap; gap:.9rem; }

/* ---------- Üst şerit ---------- */

.topbar{
  background:#0C0C0C;
  border-bottom:1px solid var(--line);
  font-size:.78rem;
  color:var(--bone-dim);
}
.topbar__in{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  min-height:42px;
  flex-wrap:wrap;
}
.topbar__list{
  display:flex;
  align-items:center;
  gap:1.4rem;
  list-style:none;
  margin:0; padding:0;
  flex-wrap:wrap;
}
.topbar__list li{ display:flex; align-items:center; gap:.45rem; }
.topbar__list svg{ width:14px; height:14px; color:var(--gold); flex:none; }
.topbar a:hover{ color:var(--gold); }

/* ---------- Başlık / menü ---------- */

.site-head{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(18,18,18,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-head__in{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1.5rem;
  min-height:78px;
}
.brand{ flex:none; }
.brand img{ height:44px; width:auto; }

.nav{ display:flex; align-items:center; gap:2rem; }
.nav__list{
  display:flex;
  align-items:center;
  gap:1.75rem;
  list-style:none;
  margin:0; padding:0;
}
.nav__list > li{ position:relative; }
.nav__link{
  font-size:.78rem;
  font-weight:500;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--bone-dim);
  padding:.5rem 0;
  display:inline-block;
  transition:color .2s ease;
}
.nav__link:hover,
.nav__link[aria-current="page"]{ color:var(--gold); }

/* Alt menü */
.has-sub > .nav__link::after{
  content:"";
  display:inline-block;
  width:5px; height:5px;
  margin-left:.5rem;
  border-right:1px solid currentColor;
  border-bottom:1px solid currentColor;
  transform:translateY(-2px) rotate(45deg);
}
.sub{
  position:absolute;
  top:100%; left:-1.2rem;
  min-width:250px;
  background:var(--ink-2);
  border:1px solid var(--line);
  list-style:none;
  margin:0; padding:.5rem 0;
  opacity:0; visibility:hidden;
  transform:translateY(6px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s;
}
.has-sub:hover .sub,
.has-sub:focus-within .sub{ opacity:1; visibility:visible; transform:translateY(0); }
.sub a{
  display:block;
  padding:.6rem 1.2rem;
  font-size:.85rem;
  color:var(--bone-dim);
  border-left:2px solid transparent;
}
.sub a:hover{ color:var(--gold); border-left-color:var(--gold); background:rgba(212,168,58,.05); }

.nav-toggle{
  display:none;
  width:44px; height:44px;
  background:none;
  border:1px solid var(--line);
  border-radius:var(--r);
  cursor:pointer;
  padding:0;
  position:relative;
}
.nav-toggle span{
  position:absolute;
  left:12px; right:12px;
  height:1.5px;
  background:var(--bone);
  transition:transform .25s ease, opacity .2s ease;
}
.nav-toggle span:nth-child(1){ top:15px; }
.nav-toggle span:nth-child(2){ top:21px; }
.nav-toggle span:nth-child(3){ top:27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

/* ---------- Görsel yeri (teknik çizim çerçevesi) ----------
   Fotoğraflar gelene kadar bu çerçeveler duruyor.
   Fotoğraf eklemek için: <div class="frame"> içine <img> koy,
   frame'e "is-filled" sınıfı ekle.
   ------------------------------------------------------------------ */

.frame{
  position:relative;
  aspect-ratio:4/3;
  background:
    repeating-linear-gradient(45deg,
      transparent 0 16px,
      rgba(212,168,58,.030) 16px 17px),
    var(--ink-2);
  border:1px solid var(--gold-dim);
  border-radius:var(--r);
  overflow:hidden;
  display:grid;
  place-items:center;
}
.frame::before{
  content:"";
  position:absolute;
  inset:11px;
  border:1px dashed rgba(212,168,58,.22);
  pointer-events:none;
}
.frame::after{
  content:"";
  position:absolute;
  left:11px; right:11px; top:11px;
  height:7px;
  background:repeating-linear-gradient(90deg,
    rgba(212,168,58,.40) 0 1px, transparent 1px 18px);
  pointer-events:none;
}
.frame__tag{
  position:relative;
  z-index:2;
  font-family:var(--mono);
  font-size:.66rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:rgba(212,168,58,.65);
  text-align:center;
  padding:.5rem 1rem;
  line-height:1.6;
}
.frame img{
  position:absolute;
  inset:0;
  width:100%; height:100%;
  object-fit:cover;
}
/* Fotoğraf konduğunda çizim süslerini kapat */
.frame.is-filled::before,
.frame.is-filled::after{ display:none; }
.frame.is-filled .frame__tag{ display:none; }

.frame--wide{ aspect-ratio:16/10; }
.frame--tall{ aspect-ratio:3/4; }
.frame--square{ aspect-ratio:1/1; }

/* ---------- Hero ---------- */

.hero{
  position:relative;
  padding:clamp(3.5rem,7vw,6rem) 0 clamp(3rem,6vw,5rem);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(1100px 520px at 78% 30%, rgba(212,168,58,.10), transparent 62%);
  pointer-events:none;
}
.hero__in{
  position:relative;
  display:grid;
  gap:clamp(2.2rem,5vw,4rem);
  align-items:center;
}
.hero h1{ margin-bottom:1.2rem; }
.hero h1 em{
  font-style:normal;
  color:var(--gold);
}
.hero .btn-row{ margin-top:1.9rem; }

.hero__note{
  margin-top:1.6rem;
  font-family:var(--mono);
  font-size:.74rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--muted);
}

/* Sayfa başlığı (iç sayfalar) */
.page-head{
  padding:clamp(3rem,6vw,4.5rem) 0 clamp(2rem,4vw,3rem);
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(800px 380px at 20% 0%, rgba(212,168,58,.08), transparent 65%);
}
.crumb{
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:1rem;
}
.crumb a:hover{ color:var(--gold); }

/* ---------- Bölüm boşlukları ---------- */

.section{ padding:clamp(3.4rem,7vw,5.5rem) 0; }
.section--tight{ padding:clamp(2.4rem,5vw,3.6rem) 0; }
.section--panel{ background:var(--ink-2); }
.section--line{ border-top:1px solid var(--line); }

.section__head{ margin-bottom:clamp(2rem,4vw,3rem); }
.section__head.is-centered{ text-align:center; }
.section__head.is-centered .lead{ margin-inline:auto; }

/* ---------- Güven şeridi ---------- */

.trust{
  background:#0E0E0E;
  border-block:1px solid var(--line);
}
.trust__grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
}
.trust__item{
  display:flex;
  align-items:flex-start;
  gap:.9rem;
  padding:1.5rem 1.4rem;
  border-right:1px solid var(--line);
}
.trust__item:last-child{ border-right:0; }
.trust__item svg{ width:26px; height:26px; color:var(--gold); flex:none; margin-top:2px; }
.trust__item strong{
  display:block;
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.11em;
  text-transform:uppercase;
  margin-bottom:.25rem;
}
.trust__item span{
  font-size:.83rem;
  color:var(--muted);
  line-height:1.55;
}

/* ---------- Hizmet kartları ---------- */

.cards{
  display:grid;
  gap:1.4rem;
  /* 340px alt sınır: geniş ekranda 3 sütun, 6 hizmet 3+3 dizilir */
  grid-template-columns:repeat(auto-fit,minmax(340px,1fr));
}
.card{
  display:flex;
  flex-direction:column;
  background:var(--ink-3);
  border:1px solid var(--line);
  border-radius:var(--r);
  overflow:hidden;
  transition:border-color .25s ease, transform .25s ease;
}
.card:hover{ border-color:var(--gold-dim); transform:translateY(-3px); }
.card .frame{ border:0; border-radius:0; border-bottom:1px solid var(--line); }
.card__body{
  padding:1.4rem 1.4rem 1.6rem;
  display:flex;
  flex-direction:column;
  flex:1;
}
.card__body h3{
  font-family:var(--body);
  font-size:.86rem;
  font-weight:600;
  letter-spacing:.13em;
  text-transform:uppercase;
  margin-bottom:.6rem;
}
.card__body p{
  font-size:.9rem;
  color:var(--muted);
  flex:1;
  margin-bottom:1.2rem;
}
.card__more{
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--gold);
  display:inline-flex;
  align-items:center;
  gap:.5rem;
}
.card__more::after{
  content:"";
  width:20px; height:1px;
  background:var(--gold);
  transition:width .25s ease;
}
.card:hover .card__more::after{ width:34px; }

/* ---------- Galeri ---------- */

.gallery{
  display:grid;
  gap:1rem;
  grid-template-columns:repeat(auto-fill,minmax(230px,1fr));
}

/* ---------- Adım listesi (nasıl çalışıyoruz) ---------- */

.steps{
  display:grid;
  gap:1.6rem;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  counter-reset:step;
}
.step{
  border-top:1px solid var(--gold-dim);
  padding-top:1.2rem;
}
.step::before{
  counter-increment:step;
  content:"0" counter(step);
  display:block;
  font-family:var(--mono);
  font-size:.78rem;
  letter-spacing:.16em;
  color:var(--gold);
  margin-bottom:.7rem;
}
.step h3{
  font-family:var(--body);
  font-size:.9rem;
  font-weight:600;
  letter-spacing:.1em;
  text-transform:uppercase;
  margin-bottom:.5rem;
}
.step p{ font-size:.9rem; color:var(--muted); }

/* ---------- İki sütun ---------- */

.split{
  display:grid;
  gap:clamp(2rem,5vw,3.5rem);
  align-items:center;
}

/* ---------- Madde listesi ---------- */

.ticks{ list-style:none; margin:1.4rem 0 0; padding:0; }
.ticks li{
  position:relative;
  padding-left:1.7rem;
  margin-bottom:.75rem;
  color:var(--bone-dim);
  font-size:.95rem;
}
.ticks li::before{
  content:"";
  position:absolute;
  left:0; top:.62em;
  width:9px; height:9px;
  border-left:1px solid var(--gold);
  border-bottom:1px solid var(--gold);
  transform:rotate(-45deg) translateY(-2px);
}

/* ---------- Çağrı bandı ---------- */

.cta-band{
  background:
    radial-gradient(700px 340px at 50% 0%, rgba(212,168,58,.13), transparent 70%),
    #0E0E0E;
  border-block:1px solid var(--line);
  text-align:center;
  padding:clamp(3rem,6vw,4.5rem) 0;
}
.cta-band .btn-row{ justify-content:center; margin-top:1.8rem; }

/* ---------- İletişim ---------- */

.contact-list{ list-style:none; margin:0; padding:0; }
.contact-list li{
  display:flex;
  align-items:flex-start;
  gap:1rem;
  padding:1.1rem 0;
  border-bottom:1px solid var(--line);
}
.contact-list li:first-child{ border-top:1px solid var(--line); }
.contact-list svg{ width:20px; height:20px; color:var(--gold); flex:none; margin-top:4px; }
.contact-list dfn{
  display:block;
  font-style:normal;
  font-family:var(--mono);
  font-size:.68rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:.15rem;
}
.contact-list b{ font-weight:500; font-size:1.02rem; }
.contact-list a:hover{ color:var(--gold); }

/* ---------- Alt bilgi ---------- */

.site-foot{
  background:#0C0C0C;
  border-top:1px solid var(--line);
  padding:clamp(2.8rem,5vw,3.8rem) 0 0;
}
.foot__grid{
  display:grid;
  gap:2.4rem;
  grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  padding-bottom:2.6rem;
}
.foot__brand img{ height:46px; margin-bottom:1.2rem; }
.foot__brand p{ font-size:.88rem; color:var(--muted); max-width:34ch; }
.foot h4{
  font-family:var(--body);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:1.1rem;
}
.foot ul{ list-style:none; margin:0; padding:0; }
.foot li{ margin-bottom:.6rem; }
.foot a{ font-size:.9rem; color:var(--bone-dim); }
.foot a:hover{ color:var(--gold); }
.foot__bar{
  border-top:1px solid var(--line);
  padding:1.3rem 0;
  display:flex;
  flex-wrap:wrap;
  gap:.7rem 1.4rem;
  justify-content:space-between;
  font-size:.8rem;
  color:var(--muted);
}

/* ---------- Sabit WhatsApp butonu ---------- */

.wa-float{
  position:fixed;
  right:18px; bottom:18px;
  z-index:80;
  display:inline-flex;
  align-items:center;
  gap:.65rem;
  background:var(--wa);
  color:#fff;
  padding:.85rem 1.25rem;
  border-radius:50px;
  font-size:.83rem;
  font-weight:600;
  letter-spacing:.03em;
  box-shadow:0 6px 22px rgba(0,0,0,.45);
  transition:transform .2s ease;
}
.wa-float:hover{ transform:translateY(-2px); }
.wa-float svg{ width:21px; height:21px; flex:none; }

/* ---------- Kaydırma ile beliriş ---------- */

.reveal{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.is-in{ opacity:1; transform:none; }

/* ==========================================================================
   Geniş ekranlar
   ========================================================================== */

@media (min-width:860px){
  .hero__in{ grid-template-columns:1.05fr .95fr; }
  .hero .frame{ aspect-ratio:4/4.2; }
  .split{ grid-template-columns:1fr 1fr; }
  .split--wide{ grid-template-columns:1.15fr .85fr; }
}

/* ==========================================================================
   Mobil menü
   ========================================================================== */

@media (max-width:979px){
  .nav-toggle{ display:block; }

  /* backdrop-filter, içindeki position:fixed öğeler için kapsayıcı
     oluşturur ve menü panelini başlık kutusuna hapseder. Mobilde kapalı. */
  .site-head{
    backdrop-filter:none;
    background:var(--ink);
  }

  .nav{
    position:fixed;
    inset:0 0 0 auto;
    width:min(340px,86vw);
    background:var(--ink-2);
    border-left:1px solid var(--line);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:5.5rem 1.6rem 2rem;
    /* Panel ekranın dışına kaydırılmıyor — kaydırılırsa sayfa yana
       genişliyor. Bunun yerine yerinde durup soluyor. */
    opacity:0;
    visibility:hidden;
    transform:translateY(-8px);
    transition:opacity .26s ease, transform .26s ease, visibility .26s;
    overflow-y:auto;
    z-index:70;
  }
  .nav.is-open{ opacity:1; visibility:visible; transform:none; }

  .nav__list{
    flex-direction:column;
    align-items:stretch;
    gap:0;
  }
  .nav__list > li{ border-bottom:1px solid var(--line); }
  .nav__link{
    padding:1rem 0;
    font-size:.9rem;
    letter-spacing:.1em;
  }
  .has-sub > .nav__link::after{ float:right; margin-top:.55rem; }

  .sub{
    position:static;
    opacity:1; visibility:visible;
    transform:none;
    background:transparent;
    border:0;
    padding:0 0 .8rem .9rem;
    display:none;
  }
  .has-sub.is-open .sub{ display:block; }
  .sub a{ padding:.55rem 0 .55rem .8rem; border-left:1px solid var(--line); }

  .nav .btn{ margin-top:1.6rem; width:100%; }

  .nav-backdrop{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.6);
    opacity:0;
    visibility:hidden;
    transition:opacity .3s ease, visibility .3s;
    z-index:55;
  }
  .nav-backdrop.is-on{ opacity:1; visibility:visible; }

  body.nav-locked{ overflow:hidden; }
}

@media (max-width:640px){
  :root{ --pad:18px; }
  .topbar__in{ min-height:auto; padding-block:.55rem; }
  .topbar__list{ gap:.4rem 1rem; }
  .trust__item{ border-right:0; border-bottom:1px solid var(--line); }
  .btn{ width:100%; }
  .btn-row{ flex-direction:column; }
  .wa-float span{ display:none; }
  .wa-float{ padding:1rem; }
}

/* ==========================================================================
   Yazdırma ve erişilebilirlik
   ========================================================================== */

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{ opacity:1; transform:none; }
}