body{
  background:#f6f6f6;
  font-family:'Inter',Arial,sans-serif;
  color:#111;
}

.topbar{
  background:#fff;
  border-bottom:1px solid #ececec;
}

.container{
  max-width:1200px;
  margin:auto;
  padding:16px;
}

.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.section{
  padding:16px 0 32px;
}

.breadcrumbs{
  font-size:14px;
  color:#777;
  margin-bottom:14px;
}

.breadcrumbs a{
  color:#ef3d2f;
  text-decoration:none;
  font-weight:700;
}

.product-detail{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
  align-items:start;
}

.product-gallery,
.product-info-card,
.detail-section-card{
  background:#fff;
  border:1px solid #ededed;
  border-radius:18px;
  box-shadow:0 8px 24px rgba(0,0,0,.05);
}

.product-gallery{
  padding:14px;
}

.product-main-image{
  width:100%;
  height:420px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#fff;
  border-radius:14px;
  overflow:hidden;
}

.product-main-image img{
  max-width:100%;
  max-height:100%;
  width:auto;
  height:auto;
  object-fit:contain;
  display:block;
}

.product-thumbs{
  display:flex;
  gap:10px;
  margin-top:12px;
  flex-wrap:wrap;
}

.product-thumbs img{
  width:74px;
  height:74px;
  object-fit:contain;
  border:1px solid #eee;
  border-radius:12px;
  background:#fff;
  padding:6px;
  cursor:pointer;
}

.product-info-card{
  padding:18px;
}

.product-badges{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:12px;
}

.badge{
  background:#fff0f0;
  color:#ef3d2f;
  border:1px solid #ffd7d2;
  border-radius:999px;
  padding:6px 10px;
  font-size:12px;
  font-weight:800;
}

.badge.muted{
  background:#f5f5f5;
  color:#555;
  border-color:#eee;
}

.product-detail-title{
  font-size:28px;
  line-height:1.15;
  margin:0;
}

.detail-price{
  color:#ef3d2f;
  font-size:30px;
  font-weight:900;
  margin:12px 0;
}

.detail-article{
  color:#555;
  margin-bottom:14px;
  font-weight:700;
}

.seller-trust-card{
  display:flex;
  gap:14px;
  background:#f8fff9;
  border:1px solid #d9f5dd;
  border-radius:16px;
  padding:14px;
  margin:16px 0;
}

.seller-trust-logo{
  width:74px;
  height:74px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#fff;
  border-radius:14px;
  border:1px solid #eee;
  flex-shrink:0;
  overflow:hidden;
}

.seller-trust-logo img{
  max-width:100%;
  max-height:100%;
  object-fit:contain;
}

.seller-trust-name{
  font-weight:900;
  font-size:16px;
}

.seller-trust-badge{
  color:#16a34a;
  font-size:13px;
  font-weight:800;
  margin-top:4px;
}

.seller-trust-city{
  color:#666;
  font-size:13px;
  margin-top:6px;
}

.seller-trust-links{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:0;
  margin-top:8px;
}

.seller-trust-actions{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  width:100%;
  margin-top:10px;
}

.seller-trust-socials{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.seller-trust-links a:not(.seller-social-chip),
.seller-catalog-link{
  display:inline-block;
  margin-bottom:12px;
  color:#374151;
  text-decoration:none;
  font-weight:700;
  font-size:14px;
}

.seller-trust-links a:not(.seller-social-chip):hover,
.seller-catalog-link:hover{
  color:#ef3d2f;
}

.detail-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-top:14px;
}

.detail-box{
  background:#f7f7f7;
  border-radius:14px;
  padding:12px;
}

.detail-label{
  color:#777;
  font-size:12px;
  margin-bottom:4px;
}

.detail-value{
  font-weight:800;
  color:#111;
}

.btn-green{
  display:block;
  width:100%;
  background:#25D366;
  color:#fff;
  text-align:center;
  text-decoration:none;
  padding:12px;
  border-radius:12px;
  font-weight:900;
  margin-top:14px;
  box-shadow:0 6px 16px rgba(37,211,102,.22);
  border:1px solid #25D366;
}

.btn-green:hover{
  background:#20bd5a;
  border-color:#20bd5a;
}

.product-request-box{
  background:#fff0f0;
  border-radius:16px;
  padding:14px;
  margin-top:16px;
}

.product-request-title{
  font-size:17px;
  font-weight:900;
  margin-bottom:6px;
}

.product-request-text{
  color:#666;
  font-size:14px;
  margin-bottom:12px;
}

.btn.red,
.product-request-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:#ef3d2f;
  color:#fff;
  text-decoration:none;
  padding:12px 18px;
  border-radius:12px;
  font-weight:900;
}

.detail-section-card{
  padding:12px;
  margin-top:12px;
}

.detail-section-card h2{
  margin:0 0 8px;
  font-size:18px;
}

.products{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}

.product{
  background:#fff;
  border-radius:18px;
  overflow:hidden;
  border:1px solid #ededed;
  box-shadow:0 4px 14px rgba(0,0,0,.04);
}

.product img{
  width:100%;
  height:150px;
  object-fit:contain;
  padding:10px;
  background:#fff;
}

.product-title{
  font-size:15px;
  font-weight:800;
  line-height:1.28;
  padding:10px;
  color:#111;
}

.product-price{
  color:#ef3d2f;
  font-size:18px;
  font-weight:900;
  padding:0 10px 8px;
}

.product-seller{
  color:#666;
  padding:0 10px 10px;
  font-size:14px;
}

@media(max-width:900px){
  .product-detail{
    grid-template-columns:1fr;
  }

  .product-main-image{
    height:320px;
  }

  .products{
    grid-template-columns:1fr 1fr;
  }
}

@media(max-width:640px){
  .container{
    padding:10px;
  }

  .product-main-image{
    height:260px;
  }

  .product-detail-title{
    font-size:22px;
  }

  .detail-price{
    font-size:24px;
  }

  .product-info-card .detail-grid,
  .detail-section-card .detail-grid{
    display:block;
    gap:0;
    margin-top:12px;
    background:#fff;
    border:1px solid #eee;
    border-radius:12px;
    overflow:hidden;
  }

  .product-info-card .detail-grid .detail-box,
  .detail-section-card .detail-grid .detail-box{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    background:transparent;
    border-radius:0;
    padding:8px;
    border-bottom:1px solid #f0f0f0;
  }

  .product-info-card .detail-grid .detail-box:last-child,
  .detail-section-card .detail-grid .detail-box:last-child{
    border-bottom:none;
  }

  .detail-label{
    font-size:14px;
    margin-bottom:0;
    color:#666;
  }

  .detail-value{
    font-size:14px;
    font-weight:600;
    text-align:right;
  }

  .detail-box-whatsapp{
    display:none;
  }
}