:root{
  --bg:#2e2e2e;
  --bg-dark:#1f1f1f;
  --text:#f5f5f5;
  --gold:#c9a45c;
}

/* ===== RESET ===== */
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:'Poppins',sans-serif;
  min-width:0;
}

html,body{
  background:var(--bg);
  color:var(--text);
  width:100%;
  max-width:100%;
  overflow-x:hidden;
}

img{
  display:block;
  max-width:100%;
  height:auto;
}

/* ===== HEADER ===== */
.header{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:90px;               /* PC */
  background:var(--bg-dark);
  display:flex;
  align-items:center;
  justify-content:flex-end;
  padding:0 24px;
  z-index:9999;
}

.menu{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:22px;
  flex-wrap:wrap;
  max-width:90%;
  text-align:right;
}

.menu a{
  color:var(--gold) !important;
  text-decoration:none;
  font-size:16px;
  font-weight:500;
  white-space:nowrap;
}

.menu a:hover,
.menu a:active,
.menu a:visited{
  color:var(--gold) !important;
}

/* ===== HERO SLIDER (TEK DOĞRU) ===== */
.hero{
  position: relative;
  width: 100%;
  height: calc(100vh - 90px);
  margin-top: 90px;          /* header kadar aşağı */
  overflow: hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}

.hero-bg{
  position:absolute;
  inset:0;
  z-index:0;
}

.bg-slide{
  position:absolute;
  inset:0;
  opacity:0;
  background-size:cover;
  background-position:center;
  transform:scale(1.05);
  transition:opacity 1s ease-in-out, transform 1.5s ease;
}

.bg-slide.active{
  opacity:1;
  transform:scale(1);
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.55);
  z-index:1;
}

.hero-content{
  position:relative;
  z-index:2;
  padding:0 16px;
}

.hero-content h1{
  font-size:64px;
  letter-spacing:6px;
}

.hero-content p{
  margin:14px 0 22px;
  opacity:0.85;
  color:#ddd;
}

.btn{
  border:1px solid var(--gold);
  color:var(--gold);
  padding:12px 30px;
  text-decoration:none;
  transition:.3s;
  display:inline-block;
}

.btn:hover{
  background:var(--gold);
  color:#000;
}

/* ===== ÇALIŞMALAR ===== */
.products-area{
  padding:160px 80px;
  text-align:center;
  background:var(--bg);
}

.products-title{
  font-size:34px;
  letter-spacing:6px;
  margin-bottom:90px;
}

.products-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:40px;
  max-width:1200px;
  margin:auto;
}

.product-item{
  position:relative;
  height:420px;
  border-radius:22px;
  overflow:hidden;
  cursor:pointer;
}

.product-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:.7s ease;
}

.product-item:hover img{ transform:scale(1.1); }

.product-item::after{
  content:"";
  position:absolute;
  inset:0;
  border:2px solid transparent;
  border-radius:22px;
  transition:.4s;
}

.product-item:hover::after{ border-color:var(--gold); }

/* ===== LIGHTBOX ===== */
.lightbox{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.9);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:99999;
}

.lightbox.active{ display:flex; }

.lightbox-img{
  max-width:90%;
  max-height:85%;
  border-radius:14px;
}

.lightbox-close{
  position:absolute;
  top:30px;
  right:40px;
  font-size:42px;
  color:#fff;
  cursor:pointer;
}

/* ===== İLETİŞİM ===== */
.contact-area{
  padding:140px 80px;
  background:var(--bg-dark);
  text-align:center;
}

.contact-title{
  font-size:32px;
  letter-spacing:6px;
  margin-bottom:80px;
}

.contact-cards{
  display:flex;
  justify-content:center;
  gap:40px;
  flex-wrap:wrap;
}

.contact-card{
  border:1px solid rgba(255,255,255,0.3);
  padding:40px 30px;
  width:320px;
  text-align:left;
}

.contact-card h3{
  font-size:16px;
  letter-spacing:2px;
  margin-bottom:25px;
}

.contact-card p{
  font-size:14px;
  line-height:1.8;
  color:#ddd;
}

.contact-social{
  display:flex;
  gap:20px;
  margin-top:20px;
}

.contact-social i{
  font-size:34px;
  color:var(--gold);
  cursor:pointer;
}

/* ===== MOBİL ===== */
@media (max-width:768px){

  .header{
    height:120px;
    padding:16px;
    justify-content:center;
  }

  .menu{
    max-width:100%;
    justify-content:center;
    gap:12px;
    flex-wrap:wrap;
  }

  .menu a{ font-size:14px; }

  .hero{
    height: calc(100vh - 120px);
    margin-top: 120px;
  }

  .hero-content h1{
    font-size:38px;
    letter-spacing:4px;
  }

  .products-area{
    padding:110px 16px;
  }

  .products-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
    gap:14px;
  }

  .product-item{
    height:auto;
    aspect-ratio:1/1;
    border-radius:16px;
  }

  .contact-area{
    padding:110px 16px;
  }

  .contact-cards{
    flex-direction:column;
    align-items:stretch;
    gap:16px;
  }

  .contact-card{
    width:100%;
    max-width:520px;
    margin:0 auto;
  }
}