نعم، يمكنني إعادة كتابة الكود كاملا مع تغيير مقاس مكان الشعار في أعلى الصفحة إلى 250x250 بكسل. هذا هو الكود الجديد:

/* ========================== */
/* -- محترف في تصميم متاجر سلة -- */
/*       ! cheikhoumou          */
/*       ! https://wa.me/22220523820   */
/*       ! cheikoumou@gmail.com */
/* ========================== */
@import url('https://fonts.googleapis.com/css2?family=Almarai:wght@300;800&family=El+Messiri:wght@700&display=swap');
*{
    font-family: 'Almarai', sans-serif;
    font-family: 'El Messiri', sans-serif;
}
/* شاشة البداية  */
.nav-mobile{
    animation: open 2.7s ease-in-out;
}
@keyframes open {
    0% {
        opacity: 0;
    }
    78% {
        opacity: 0;
        display: none;
    }
    100% {
        opacity: 0.9;
        display: block;
    }
}
.store-home:before {
    content: "";
    width: 100%;
    height: 100vh;
    background: #fff url('https://cdn.salla.sa/oOPQ/YL2NTYxig0KDHQI2e5C6zrQxxfQTnRjT0CSeS2H1.jpg');
    position: fixed;
    top: 0;
    z-index: 9999999999999999999999999999999999 !important;
    /* transform: scale(0); */
    opacity: 0;
    background-size: 250px !important; /* هنا تغيير الحجم إلى 250 بكسل */
    background-repeat: no-repeat;
    background-position: center !important;
    animation-name: logobg;
    animation-duration: 2.7s;
    left: 100%;
}
@keyframes logobg {
    0% {
        /* transform: scale(1); */
        opacity: 1;
        left: 0%;
    }
    20% {
        /* transform: scale(1); */
        opacity: 1;
        left: 0%;
    }
    78% {
        /* transform: scale(1); */
        opacity: 1;
        left: 0%;
    }
    100% {
        opacity: 0;
        left: 100%;
        /* transform: scale(0); */
    }
}
@media only screen and (max-width: 767px){
    header .site-header {
    padding: 0 !important;
    background: #34a9b5;
}
header.fixed-pinned .site-header{
    background: #34a9b5;
}
header.fixed-pinned .site-header .site-header__cart a, 
header.fixed-pinned .site-header .header-side-panel-trigger
{
    color: #fff !important;
}
.site-header .container{
    padding-right: 0px !important;
}
.site-header .theme-logo{
    background: white;
    border-radius: 0 0 0 150px;
    padding: 10px 0;
    padding-right: 25px !important;
}   
.home-block--square-images .col-md-4 {
    width: 50%;
}
.home-block--square-images .col-md-4:nth-child(1),
.home-block--square-images .col-md-4:nth-child(3), 
.home-block--square-images .col-md-4:nth-child(5){
    padding-left: 3px;
}
.home-block--square-images .col-md-4:nth-child(2),
.home-block--square-images .col-md-4:nth-child(4), 
.home-block--square-images .col-md-4:nth-child(6){
    padding-right: 3px;
}
/***  bottom space ****/
.home-block--square-images .col-md-4:nth-child(3), 
.home-block--square-images .col-md-4:nth-child(4),
.home-block--square-images .col-md-4:nth-child(5),
.home-block--square-images .col-md-4:nth-child(6){
    padding-bottom: 20px;
}
.home-block--store-features .row .col-md-4:nth-child(1),
.home-block--store-features .row .col-md-4:nth-child(2){
    margin-bottom:10px;
}
.home-block--store-features .row{
    justify-content: space-between;
}
.home-block--store-features .row .col-md-4{
    background: #e5f5f5;
}
.home-block--square-images .banner--square {
    margin: 0 0 6px;
    border-radius: 5px;
}
section:nth-of-type(3)  {
    padding-bottom:2px !important;
}
section:nth-of-type(4){
    padding-top:2px !important;
}
}
.footer{
   background:#34a9b5; 
   color:white; 
   margin-top :3.5rem; 
}
.footer:before {
   content:""; 
   background-image:url(https://i.imgur.com/eAWGMd1.png); 
   background-size :411%; 
   display:block; 
   background-repeat :round; 
   transform :rotate(180deg); 
   height :90px; 
   margin:-31px -32px -31px -32px ; 
}.footer .title--primary {
   color:#ffffff!important; 
}.footer .footer-list li a {
   color:#ffffff; 
}.nav-mobile .main-nav li a {
   color:#34a9b5; 
}.product-block.cover:hover{
   box-shadow:none; 
}.product-block.cover:hover img{
   transform:none; 
}.product-block.cover:hover button.btn.btn--add-to-cart{
   animation:none; 
}.product-block.cover:hover button.btn.btn--add-to-cart:before{
   content:"أضف للسلة \e96a "; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   content:"أضف للسلة \e96a "; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   font-family:'salla-icons'; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   font-weight:normal; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   font-style:normal; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   line-height:normal; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   vertical-align:normal; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   text-transform:none; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   text-rendering:auto; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   -webkit-font-smoothing:auto; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   -moz-osx-font-smoothing:auto; 
}.product-block.cover:hover button.btn.btn--add-to-cart i.sicon-shopping-bag:before{
   font-size:normal; 
}.product-details__title h1.title.title-large.title-primary.title-padded.title-bold.text-center.text-capitalize.font-lg.color-grey-darken span.badge.badge-danger.badge-sm.badge-pill.badge-new.color-white.bg-red-darken.font-sm.text-capitalize.font-sm.text-capitalize span.sicon-fire:before,.product-details__title h1.title.title-large.title-primary.title-padded.title-bold.text-center.text-capitalize.font-lg.color-grey-darken span.badge.badge-danger.badge-sm.badge-pill.badge-new.color-white.bg-red-darken.font-sm.text-capitalize.font-sm.text-capitalize span.sicon-fire:before,.product-details__title h1.title.title-large.title-primary.title-padded.title-bold.text-center.text-capitalize.font-lg.color-grey-darken span.badge.badge-danger.badge-sm.badge-pill.badge-new.color-white.bg-red-darken.font-sm.text-capitalize.font-sm.text-capitalize span.sicon-fire:before,.product-details__title h1.title.title-large.title-primary.title-padded.title-bold.text-center.text-capitalize.font-lg.color-grey-darken span.badge.badge-danger.badge-sm.badge-pill.badge-new.color-white.bg-red-darken.font-sm.text-capitalize.font-sm.text-capitalize span.sicon-fire:before,.product-details__title h1.title.title-large.title-primary.title-padded.title-bold.text-center.text-capitalize.font-lg.color-grey-darken span.badge.badge-danger.badge-sm.badge-pill