:root{
  --gold:#c9a23f;
  --gold-dark:#9c7c24;
  --brown:#3d2f0f;
  --bg1:#fffdf7;
  --bg2:#f3ead3;
}

/* ================= RESET ================= */
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family:'Cairo',sans-serif;
  background:linear-gradient(180deg,var(--bg1),var(--bg2));
  color:var(--brown);
  overflow-x:hidden;
}

/* ================= HEADER ================= */
.item-header{
  padding:16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.header-btn{
  width:42px;
  height:42px;
  border-radius:50%;
  border:none;
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));
  color:#fff;
  font-size:18px;
  cursor:pointer;
}

/* ================= MAIN ================= */
.item-container{
  max-width:960px;
  margin:0 auto;
  padding:22px 18px;
}

/* ================= IMAGE ================= */
.item-image{
  border-radius:24px;
  overflow:hidden;
  background:#f6f2e7;
  box-shadow:0 22px 40px rgba(0,0,0,.16);
}

.item-image img{
  width:100%;
  display:block;
  object-fit:cover;
}

/* ================= DETAILS ================= */
.item-details{
  margin-top:16px;
}

.item-details h1{
  font-size:22px;
  font-weight:800;
}

.item-desc{
  font-size:14px;
  color:#7a642c;
  line-height:1.6;
}

.item-price{
  margin-top:12px;
  font-size:24px;
  font-weight:800;
  color:var(--gold-dark);
}

/* ================= RELATED ================= */
.related-section{
  margin-top:32px;
}

.related-section h2{
  max-width:960px;
  margin:0 auto 12px;
  padding:0 18px;
  font-size:18px;
  font-weight:800;
}

/* ================= SLIDER ================= */
.related-slider{
  max-width:960px;      
  margin:0 auto;
  overflow:hidden;
  padding:0 18px;
}

/* ================= TRACK ================= */
.related-track{
  display:flex;
  gap:16px;
  width:max-content;
  animation: scroll 40s linear infinite; 
  will-change: transform;
}

/* ================= CARD ================= */
.related-card{
  flex:0 0 auto;
  width:170px;
  background:#fff;
  border-radius:18px;
  text-decoration:none;
  color:inherit;
  box-shadow:0 10px 24px rgba(0,0,0,.08);
  overflow:hidden;
  display:flex;
  flex-direction:column;
}

.related-card img{
  width:100%;
  height:130px;
  object-fit:cover;
}

.related-card div{
  padding:10px;
  text-align:center;
  display:flex;
  flex-direction:column;
  flex:1;
}

.related-card span{
  font-size:13px;
  font-weight:800;
  margin-bottom:4px;
}

.related-card small{
  font-size:12px;
  color:var(--gold-dark);
  margin-top:auto;
}

/* ================= ANIMATION (CSS-ONLY BEST PRACTICE) ================= */
@keyframes scroll{
  0%{
    transform:translateX(0);
  }
  100%{
    transform:translateX(-60%);
  }
}

/* ================= DESKTOP ================= */
@media(min-width:992px){
  .item-container{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:36px;
    align-items:center;
  }

  .item-details h1{
    font-size:28px;
  }

  .related-card{
    width:200px;
  }

  .related-card img{
    height:150px;
  }

  .related-slider{
    padding:0;
  }
}