.site-header{

background:#fff;

border-bottom:1px solid #eee;

position:sticky;

top:0;

z-index:999;

}

.header-inner{

height:70px;

display:flex;

align-items:center;

justify-content:space-between;

}

.logo{

font-size:22px;

font-weight:700;

}

.header-right{

display:flex;

align-items:center;

}

.cart-link{

position:relative;

font-size:28px;

}

.cart-count{

position:absolute;

top:-8px;

right:-10px;

background:#111;

color:#fff;

width:20px;

height:20px;

border-radius:50%;

font-size:11px;

display:flex;

align-items:center;

justify-content:center;

}

.product-layout{

display:grid;

grid-template-columns:1.4fr 1fr;

gap:60px;

padding:40px 0;

}

.product-gallery img{

width:100%;

border-radius:16px;

}

.product-info{

position:sticky;

top:100px;

align-self:start;

}

.product-title{

font-size:34px;

font-weight:700;

margin-bottom:15px;

}

.product-price{

font-size:32px;

font-weight:700;

margin-bottom:20px;

}

.buy-box .single_add_to_cart_button{

width:100%;

height:55px;

border:none;

background:#111;

color:#fff;

font-size:18px;

border-radius:10px;

cursor:pointer;

}

.buy-box .quantity{

display:none;

}

.features{

margin-top:30px;

display:flex;

flex-direction:column;

gap:12px;

}

.feature{

padding:14px;

border:1px solid #ececec;

border-radius:10px;

background:#fafafa;

font-size:15px;

}

@media(max-width:768px){

.product-layout{

grid-template-columns:1fr;

gap:30px;

}

.product-info{

position:static;

}

.buy-box{

position:fixed;

left:0;

bottom:0;

width:100%;

background:#fff;

padding:15px;

box-shadow:0 -4px 20px rgba(0,0,0,.08);

z-index:999;

}

.buy-box .single_add_to_cart_button{

height:58px;

font-size:18px;

}

body{

padding-bottom:95px;

}

}
.site-footer{

margin-top:80px;

padding:35px 0;

border-top:1px solid #ececec;

background:#fff;

text-align:center;

color:#666;

font-size:14px;

}