:root{
  --primary-dark:color-mix(in srgb, var(--primary) 82%, black);
  --text:#1f1f1f;
  --muted:#666;
  --border:color-mix(in srgb, var(--primary) 16%, white);
  --bg:#fafafa;
  --white:#fff;
  --shadow:0 10px 30px rgba(89,63,214,0.08);
  --soft-bg:color-mix(in srgb, var(--primary) 6%, white);
  --soft-bg-2:color-mix(in srgb, var(--primary) 10%, white);
  --soft-bg-3:color-mix(in srgb, var(--primary) 14%, white);
}

body{
  background:var(--bg);
}

.section{
  padding:80px 0;
}

.product-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
  align-items:start;
}

.product-gallery{
  position:sticky;
  top:110px;
}

.product-main{
  background:#fff;
  border-radius:20px;
  padding:20px;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}

.product-main img{
  width:100%;
  border-radius:16px;
  object-fit:contain;
  aspect-ratio:1/1;
  background:var(--soft-bg);
}

.product-thumbs{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  margin-top:15px;
}

.product-thumbs img{
  width:100%;
  border-radius:10px;
  cursor:pointer;
  border:2px solid transparent;
  background:#fff;
}

.product-thumbs img.active{
  border-color:var(--primary);
}

.product-summary-card{
  background:#fff;
  padding:32px;
  border-radius:20px;
  border:1px solid var(--border);
  box-shadow:0 20px 40px rgba(89,63,214,0.08);
}

.product-title{
  font-size:44px;
  font-weight:800;
  margin:0 0 10px;
  color:var(--primary-dark);
  line-height:1.05;
}

.product-meta{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:20px;
  font-weight:700;
}

.product-meta span{
  background:var(--soft-bg-2);
  color:var(--primary);
  padding:6px 12px;
  border-radius:999px;
  font-size:13px;
  border:1px solid var(--border);
}

.product-desc{
  font-size:17px;
  line-height:1.7;
  margin-bottom:25px;
  color:#444;
  display:block !important;
  overflow:visible !important;
  max-height:none !important;
  min-height:0 !important;
  -webkit-line-clamp:unset !important;
  -webkit-box-orient:initial !important;
}

.product-features{
  list-style:none;
  padding:0;
  margin:0 0 25px;
}

.product-features li{
  margin-bottom:12px;
  font-size:16px;
}

.product-features li::before{
  content:"✔";
  margin-right:10px;
  color:var(--primary);
}

.variant{
  border:1.5px solid var(--border);
  border-radius:16px;
  padding:18px;
  margin-bottom:12px;
  cursor:pointer;
  transition:.25s;
  background:#fff;
  position:relative;
}

.variant:hover{
  border-color:color-mix(in srgb, var(--primary) 28%, white);
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(108,76,255,0.08);
}

.variant.active{
  border-color:var(--primary);
  background:var(--soft-bg);
  box-shadow:0 12px 26px rgba(108,76,255,0.12);
}

.variant::after{
  content:"✔";
  position:absolute;
  right:14px;
  top:50%;
  transform:translateY(-50%) scale(0);
  width:26px;
  height:26px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  transition:all .25s ease;
}

.variant.active::after{
  transform:translateY(-50%) scale(1);
}

.variant strong{
  display:block;
  font-size:18px;
  margin-bottom:4px;
}

.variant small{
  color:#777;
  font-size:14px;
}

.qty{
  display:flex;
  align-items:center;
  margin-top:20px;
}

.qty button{
  width:42px;
  height:42px;
  border:none;
  background:var(--primary);
  color:#fff;
  font-size:22px;
  cursor:pointer;
  border-radius:10px;
}

.qty span{
  width:60px;
  text-align:center;
  font-size:18px;
  font-weight:700;
}

.product-actions{
  margin-top:25px;
  display:grid;
  grid-template-columns:220px 1fr;
  gap:12px;
}

.price-box{
  background:#111;
  color:#fff;
  border-radius:16px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  height:62px;
}

.price-old{
  font-size:13px;
  color:#bdbdbd;
  text-decoration:line-through;
  font-weight:600;
}

.price{
  font-size:26px;
  font-weight:800;
  transition:all .25s ease;
}

.price.animate{
  transform:scale(1.08);
  color:var(--primary);
}

.cart-btn{
  background:var(--primary);
  border:none;
  border-radius:16px;
  color:#fff;
  font-size:20px;
  font-weight:700;
  cursor:pointer;
  transition:.2s;
}

.cart-btn:hover{
  background:var(--primary-dark);
}

.cart-btn i{
  color:#fff;
  font-size:20px;
}

.cart-btn.loading{
  opacity:.85;
  pointer-events:none;
}

.whatsapp-btn{
  margin-top:15px;
  display:flex;
  justify-content:center;
  align-items:center;
  gap:10px;
  background:linear-gradient(135deg,#25D366,#18b957);
  color:#fff;
  height:58px;
  border-radius:14px;
  font-weight:800;
  text-decoration:none;
  box-shadow:0 10px 24px rgba(37,211,102,0.35);
}

.whatsapp-btn i{
  font-size:22px;
}

.cart-success-modal{
  position:fixed;
  inset:0;
  background:rgba(15,18,30,0.35);
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:all .25s ease;
  z-index:99999;
}

.cart-success-modal.active{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}

.cart-success-box{
  width:min(420px, calc(100% - 32px));
  background:#fff;
  border-radius:24px;
  padding:34px 24px;
  text-align:center;
  box-shadow:0 30px 80px rgba(0,0,0,0.18);
  transform:translateY(16px) scale(.96);
  transition:all .25s ease;
}

.cart-success-modal.active .cart-success-box{
  transform:translateY(0) scale(1);
}

.cart-success-icon{
  width:70px;
  height:70px;
  margin:0 auto 16px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--primary),color-mix(in srgb, var(--primary) 74%, white));
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:28px;
  box-shadow:0 14px 30px rgba(108,76,255,0.28);
}

.cart-success-box h3{
  margin:0 0 10px;
  font-size:30px;
  font-weight:800;
  color:#1f2430;
}

.cart-success-box p{
  margin:0 0 24px;
  font-size:16px;
  color:#6f7a8f;
  line-height:1.6;
}

.cart-success-actions{
  display:flex;
  gap:10px;
}

.cart-go-btn{
  flex:1;
  height:50px;
  background:var(--primary);
  color:#fff;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-weight:700;
}

.cart-go-btn:hover{
  background:var(--primary-dark);
}

.cart-continue-btn{
  flex:1;
  height:50px;
  border:1px solid #ddd;
  background:#fff;
  border-radius:12px;
  font-weight:700;
  cursor:pointer;
}

.cart-continue-btn:hover{
  background:#f7f7f7;
}

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

  .product-gallery{
    position:static;
  }

  .product-title{
    font-size:32px;
  }

  .product-actions{
    grid-template-columns:1fr;
  }
}

@media (max-width:600px){
  .product-thumbs{
    grid-template-columns:repeat(4,1fr);
    gap:8px;
  }

  .product-summary-card{
    padding:20px;
  }

  .cart-btn{
    min-height:72px;
    font-size:24px;
  }

  .cart-success-box{
    border-radius:20px;
    padding:28px 18px;
  }

  .cart-success-icon{
    width:62px;
    height:62px;
    font-size:24px;
  }

  .cart-success-box h3{
    font-size:24px;
  }

  .cart-success-box p{
    font-size:15px;
  }
}