:root{
    --background-color:#f9f9f9;
    --text-color:#ffffff;
    --headers:#99392c;
    --sec-header:#976165;
    --accent:#eb4244;
    --accent-hover:#310202;
    --border-color: rgba(153, 57, 44, 0.18);
    --font-size-base: 17px;
    --line-height-base: 1.55;
}

[hidden]{display:none!important;}

.links[hidden],
#main-menu[hidden],
#mobile-search[hidden]{display:none!important;}

html{scroll-behavior:smooth;}

body, a, button, input {
  transition: background-color .25s, color .25s, border-color .25s;
}

body{background-color:var(--background-color);color:var(--text-color);font:var(--font-size-base)/var(--line-height-base) "Inter","Roboto",sans-serif;text-align:left;margin:0;padding:0;-webkit-font-smoothing:antialiased;}
a{color:var(--text-color);transition:color .3s ease,background-color .3s ease;}
a:hover,.links a:hover,.navigation a:hover{color:#fff;background-color:var(--accent);}

header{background-color:var(--headers);position:relative;width:100%;display:flex;justify-content:center;box-shadow:0 2px 10px rgba(0,0,0,.1);top:0;}
.head{width:100%;max-width:1500px;display:flex;justify-content:space-between;align-items:center;padding:2px;}
.logotype a{display:block;width:200px;height:45px;background:url(/icon/tyumen_logo.svg) no-repeat left;background-size:contain;}

.menu-wrapper{display:flex;align-items:center;}

.search-form{display:flex;align-items:center;background:var(--sec-header);border:1px solid var(--border-color);border-radius:4px;overflow:hidden;}
.search-form input[type="text"]{padding:8px 12px;font-size:14px;border:none;background:transparent;color:var(--text-color);}
.search-form input[type="text"]::placeholder{color:#ccc;}
.search-form button{background:var(--accent-hover);border:none;color:var(--text-color);padding:6px 12px;cursor:pointer;}
.search-form button:hover{background:var(--accent);}

.search-icon-button{display:none;background:url(/icon/search_icon.png) no-repeat center;background-size:24px 24px;width:40px;height:40px;border:none;cursor:pointer;}

.mobile-search-form{overflow:hidden;max-height:0;transition:max-height .4s;background:var(--sec-header);width:90%;margin:0 auto;}
.mobile-search-form form{display:flex;border:1px solid var(--border-color);border-radius:4px;overflow:hidden;}
.mobile-search-form input[type="text"]{flex:1;padding:8px;font-size:16px;border:none;background:transparent;color:var(--text-color);}
.mobile-search-form input[type="text"]::placeholder{color:#ccc;}
.mobile-search-form button{background:var(--accent-hover);border:none;color:var(--text-color);padding:8px 12px;font-size:16px;cursor:pointer;}
.mobile-search-form button:hover{background:var(--accent);}

.mobile-menu-button{display:none;padding:16px;border:none;cursor:pointer;text-align:center;background:url(/icon/openmenu.svg) no-repeat center;}
.mobile-menu-button[aria-expanded="false"]{background:url(/icon/openmenu.svg) no-repeat center;}
.mobile-menu-button[aria-expanded="true"] {background:url(/icon/closemenu.svg) no-repeat center;}

.toggle-button{width:100%;padding:10px;background-color:var(--headers);color:#fff;border:none;cursor:pointer;text-align:left;font-size:17px;background:url(/icon/down.png) no-repeat right;}
.toggle-button[aria-expanded="true"]{background:url(/icon/top.png) no-repeat right;}
.toggle-button[aria-expanded="false"]{background:url(/icon/down.png) no-repeat right;}

.ancor_list{width:250px;display:flex;justify-content:center;gap:16px;flex-wrap:wrap;position:relative;scroll-behavior:smooth;background:var(--headers);padding:15px;}
.column{position:relative;display:block;width:100%;}

.links{list-style:none;padding:10px;background-color:var(--accent-hover);margin-top:5px;width:95%;position:static;left:0;z-index:10;box-shadow:0 4px 8px rgba(0,0,0,.1);border-radius:4px;white-space:nowrap;}
.links a{padding:8px 5px;display:block;color:var(--text-color);text-decoration:none;overflow:hidden;white-space:nowrap;border-bottom:1px solid var(--headers);} 
.links li:last-child a{border-bottom:none;}

h1.h1-top-bar{font-size:19px;box-shadow:0 7px 20px -10px rgba(0,0,0,1);margin:10px 0;background-color:var(--headers);padding:5px 10px;}

.sort-bar-container {display: flex;justify-content: flex-end;align-items: center;padding: 10px 0;border-bottom: 1px solid var(--border-color);}
.sort-bar-select {display: flex;align-items: center;gap: 10px;font-size: var(--font-size-base);color: var(--headers);}
.sort-bar-select label {font-weight: bold;}
.sort-bar-select select {background-color: var(--headers);color: var(--text-color);border: 1px solid var(--border-color);border-radius: 4px;padding: 6px 12px;font-size: var(--font-size-base);outline: none;transition: border-color 0.2s ease-in-out, background-color 0.2s;}
.sort-bar-select select:hover,
.sort-bar-select select:focus {border-color: var(--accent-hover);background-color: #1a1a1a;}

main{max-width:1500px;margin:0 auto;padding:0 10px;}
.container{display:flex;flex-direction:row;align-items:flex-start;gap:10px;}
ul,li{list-style:none;margin:0;padding:0;}
h2{font-size:18px;margin:5px;padding:3px 6px;text-align:center;}
h3{font-size:17px;margin:4px;padding:5px;text-align:center;}
p{padding:5px;margin:5px;}

.description{color:var(--text-color);padding:5px 0;text-align:left;margin:5px 0;background-color:var(--headers);width:100%;}
.description p, .description li{font-size:var(--font-size-base);line-height:var(--line-height-base)}
.description ul{list-style:none;padding:0;margin:5px;}
.description li::before{content:"●";color:var(--accent);font-weight:700;margin-right:6px; padding:4px;}

.cards{container-type:inline-size;display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:15px;margin:20px 0;width:100%;}
.product-card{display:flex;background:linear-gradient(145deg,color-mix(in srgb,var(--headers) 96%,var(--accent) 4%),var(--sec-header) 80%);border-radius:14px;overflow:hidden;box-shadow:0 6px 14px rgba(0,0,0,.12);transition:transform .3s,box-shadow .3s;}
.product-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(255,102,0,.25);}
.product-card__image{flex:0 0 clamp(160px,35%,240px);aspect-ratio:3/4;}
.product-card__image img{width:100%;height:100%;object-fit:cover;display:block;transition:filter .4s;}
.product-card:hover img{filter:brightness(1.1);}

.product-card__body{padding:20px 22px;display:flex;flex-direction:column;gap:12px;}
.product-card__header{display:flex;flex-direction:column;align-items:flex-start;gap:2px;border-left:4px solid var(--accent-hover,#ff6600);padding-left:12px;}
.product-card__title{margin: 0;font-size:1.2rem;color:#fff;}
.product-card__code{font-size:.8rem;font-weight:600;background:var(--accent-hover,#000000);color:#fff;padding:4px 8px;border-radius:4px;text-decoration:none;white-space:nowrap;transition:background .3s;}
.product-card__code:hover{background:color-mix(in srgb,var(--accent) 85%,#000 15%);}
.product-card__meta{display:flex;flex-direction:column;}
.product-card__meta span{font-size:.9rem;color:#e0e0e0;padding:5px 0 7px;border-bottom:1px solid rgba(255,255,255,.10);overflow-wrap:anywhere;}
.product-card__meta span:last-child{border-bottom:none;padding-bottom:0;}

.navigation{display:flex;justify-content:center;align-items:center;gap:6px;padding:0 4px;margin:10px auto;white-space:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;}
.navigation a,.navigation .current{display:inline-block;padding:10px 15px;margin:5px;color:#fff;text-decoration:none;border-radius:5px;transition:background-color .3s ease,color .3s ease;background-color:var(--headers);border-bottom:1px solid var(--sec-header);} 
.navigation .current{background-color:var(--sec-header);color:#fff;}

footer{color:#fff;display:flex;justify-content:center;align-items:center;flex-direction:column;background-color:var(--headers);width:100%;box-shadow:0 -2px 5px rgba(0,0,0,.4);padding:8px 0;margin-top:8px;}
footer a{text-decoration:underline;}

@media (min-width: 769px) {
  #main-menu[hidden] {display:flex   !important;}
  .links[hidden] {display:block  !important;}
  #main-menu {display:flex;  gap:16px;}
}

@media(max-width:768px){
  .search-form{display:none;}
  .search-icon-button{display:block;}
  .mobile-menu-button{display:block;margin:0 12px;}
  .ancor_list{flex-direction:column;gap:0;width:88%;background-color:var(--headers);position:absolute;top:60px;z-index:5;}
  .column{width:100%;}
  .toggle-button{text-align:left;border-bottom:1px solid var(--sec-header);margin: 0 2px;} 
  .links {width:95%;position:static;display:grid;flex-wrap:wrap;max-height:450px;overflow-y:auto;}
  .navigation{flex-direction:row;flex-wrap:wrap;justify-content:center;gap:5px;}
  .navigation a,.navigation .current{flex:1 1 auto;text-align:center;padding:12px;display:block;}
  .mobile-search-form:not([hidden]){max-height:200px;}
}

@media(max-width:360px){.container{width:100%;}}