:root{
  --burg:#59000a; --burg-d:#3e0007; --burg-l:#7a1424;
  --gold:#c9a24b; --gold-l:#e3c277; --gold-d:#a3802f;
  --cream:#faf6ef; --card:#fff; --line:#e8dcc8; --ink:#2a1a1a; --mute:#7a6a5a;
  --ok:#1b6b2f; --err:#b00020;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Roboto,Arial,sans-serif;background:var(--cream);color:var(--ink);line-height:1.5}
a{color:var(--burg);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}

.topbar{background:var(--burg-d);font-size:14px}
.topbar .wrap{display:flex;justify-content:flex-end;gap:22px;padding-top:9px;padding-bottom:9px}
.topbar a{color:var(--gold-l)}

.head{background:var(--burg)}
.head-in{display:flex;align-items:center;gap:22px;padding-top:14px;padding-bottom:14px}
.logo{display:flex;align-items:center;white-space:nowrap}
.logo:hover{text-decoration:none}
.logo-img{height:56px;width:auto;display:block}
.logo-txt{font-weight:300}.logo-txt b{color:var(--gold-l);font-weight:700;margin:0 1px}
.mainnav{display:flex;gap:20px}
.mainnav a{color:#f4e8d0;font-weight:600;font-size:15px}
.search{flex:1;display:flex;min-width:160px}
.search input{flex:1;padding:11px 14px;border:0;border-radius:6px 0 0 6px;background:#fff;font-size:15px;min-width:0}
.search button{border:0;background:var(--gold);padding:0 16px;border-radius:0 6px 6px 0;cursor:pointer;font-size:16px}
.cartlink{color:#fff;font-weight:600;white-space:nowrap;position:relative}
.badge{background:var(--gold);color:var(--burg-d);border-radius:20px;padding:1px 8px;margin-left:6px;font-size:13px;font-weight:700}
.burger{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}
.stripe{height:6px;background:linear-gradient(90deg,var(--gold-d),var(--gold),var(--gold-l),var(--gold),var(--gold-d))}

main.wrap{padding-top:26px;padding-bottom:50px;min-height:60vh}
h1{font-size:34px;margin:6px 0 20px;color:var(--burg-d)}
h2{font-size:24px;color:var(--burg-d);margin:34px 0 16px}
.flash{padding:12px 16px;border-radius:8px;margin:14px 0;font-weight:600}
.flash.ok{background:#e7f4ea;color:var(--ok)}.flash.err{background:#fde8ea;color:var(--err)}
.crumbs{font-size:14px;color:var(--mute);margin-bottom:6px}

/* hrdina na úvodnej strane */
.hero{background:var(--burg);color:#fff;border-radius:12px;padding:44px 40px;display:flex;align-items:center;justify-content:space-between;gap:30px;
  background-image:linear-gradient(135deg,var(--burg-d),var(--burg) 55%,var(--burg-l));border-bottom:5px solid var(--gold)}
.hero h1{color:#fff;font-size:40px;margin:0 0 10px}
.hero-count{color:var(--gold-l);font-size:40px;font-weight:700;line-height:1.2;margin-top:26px}
.hero p{color:#f4e8d0;font-size:18px;margin:0 0 20px;max-width:520px}
.btn{display:inline-block;background:var(--gold);color:var(--burg-d);font-weight:700;padding:12px 24px;border-radius:7px;border:0;cursor:pointer;font-size:16px}
.btn:hover{background:var(--gold-l);text-decoration:none}
.btn.dark{background:var(--burg);color:var(--gold-l)}.btn.dark:hover{background:var(--burg-l)}
.btn.ghost{background:transparent;border:2px solid var(--burg);color:var(--burg)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.hero-art{font-size:110px;color:var(--gold);opacity:.9;line-height:1}

/* dlaždice kategórií */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:22px 12px;text-align:center;font-weight:700;color:var(--burg-d);box-shadow:0 1px 3px rgba(89,0,10,.06)}
.tile:hover{border-color:var(--gold);box-shadow:0 4px 12px rgba(89,0,10,.15);text-decoration:none}
a.tile{transition:background .15s,color .15s,border-color .15s}
a.tile:nth-child(odd){background:var(--burg);border-color:var(--burg);color:var(--gold-l)}
a.tile:nth-child(even){background:var(--gold);border-color:var(--gold);color:var(--burg-d)}
a.tile:nth-child(odd):hover,a.tile:nth-child(odd):active,a.tile:nth-child(odd):focus,a.tile:nth-child(even):hover,a.tile:nth-child(even):active,a.tile:nth-child(even):focus{background:#14315f;border-color:#14315f;color:#fff}
.tile i{display:block;font-style:normal;font-size:28px;color:var(--gold-d);margin-bottom:6px}

/* zoznam kníh */
.layout{display:grid;grid-template-columns:250px 1fr;gap:34px}
.side h3{font-size:16px;margin:0 0 10px;color:var(--burg-d);border-bottom:1px solid var(--line);padding-bottom:6px}
.side{font-size:15px}.side ul{list-style:none;padding:0;margin:0 0 22px}.side li{margin:4px 0}
.side li a.act{font-weight:700;color:var(--gold-d)}
.side label{display:block;margin:6px 0;cursor:pointer}
.side input[type=number]{width:80px;padding:6px;border:1px solid var(--line);border-radius:5px}
.sort{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:6px}
.sort a{padding:10px 14px;font-weight:600;color:var(--ink);border-bottom:3px solid transparent}
.sort a.act{color:var(--burg);border-color:var(--burg)}
.sort a:hover{text-decoration:none;color:var(--burg)}
.rows .row{display:grid;grid-template-columns:140px 1fr 170px;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start}
.row h3{margin:0 0 4px;font-size:20px}.row h3 a{color:var(--burg)}
.row .by{font-weight:600;margin-bottom:8px}
.row .desc{color:#4a3a3a;font-size:15px}
.row .buy{text-align:right}
.price{font-size:24px;font-weight:800;color:var(--ink)}
.price s{display:block;font-size:14px;font-weight:400;color:var(--mute)}
.stock{font-size:14px;font-weight:600;margin:4px 0 10px}.stock.in{color:var(--ok)}.stock.out{color:var(--err)}
.tag{display:inline-block;border:1px solid var(--burg);color:var(--burg);border-radius:6px;padding:1px 9px;font-size:13px;font-weight:600;margin-right:4px}
.tag.gold{border-color:var(--gold-d);color:var(--gold-d)}

.cover{display:block;width:140px;aspect-ratio:2/3;object-fit:cover;border-radius:3px;box-shadow:0 4px 12px rgba(0,0,0,.25);background:#fff}
.cover-box{display:block;aspect-ratio:auto;box-shadow:none;background:transparent;border-radius:0}
.cover-img{display:block;width:100%;height:auto;border-radius:3px;box-shadow:0 4px 12px rgba(0,0,0,.25)}
.card .cover-box{display:flex;align-items:flex-end;justify-content:center;height:210px}
.strip-item .cover-box{display:flex;align-items:flex-end;justify-content:center;height:225px}
.card .cover-img{width:auto;max-width:100%;max-height:210px}
.strip-item .cover-img{width:auto;max-width:100%;max-height:225px}
@media(max-width:760px){.card .cover-box{height:150px}.card .cover-img{max-height:150px}.strip-item .cover-box{height:195px}.strip-item .cover-img{max-height:195px}}
.cover-ph{background:linear-gradient(160deg,var(--burg),var(--burg-d));color:var(--gold-l);padding:14px 10px;display:flex;flex-direction:column;justify-content:space-between;text-align:center;font-weight:700;font-size:14px;overflow:hidden}
.cover-ph small{font-weight:400;color:#f4e8d0;font-size:12px}
.cover.big{width:300px}.cover.big.cover-ph{font-size:22px;padding:26px 18px}
.cover.sm{width:64px}.cover.sm.cover-ph{font-size:8px;padding:5px}.cover.sm.cover-ph small{display:none}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:22px}
.card,.strip-item{position:relative}
.disc-badge{display:inline-block;background:#d11a2a;color:#fff;font-weight:700;font-size:.8em;border-radius:6px;padding:2px 7px;margin-right:6px;vertical-align:middle}
.price s{color:var(--mute);font-weight:400;margin-right:4px}
.price-new{color:#d11a2a;font-weight:700}
.disc-corner{position:absolute;top:8px;left:8px;z-index:3;background:#d11a2a;color:#fff;font-weight:700;font-size:15px;border-radius:7px;padding:3px 9px;box-shadow:0 2px 6px rgba(0,0,0,.25)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;display:flex;flex-direction:column;align-items:center;text-align:center}
.card .cover{margin:0 auto 12px}
.card h3{font-size:15px;margin:0 0 2px;line-height:1.3}.card h3 a{color:var(--burg-d)}
.card .by{font-size:13px;color:var(--mute);margin-bottom:8px}
.card .price{font-size:19px;margin-top:auto}

.pager{display:flex;gap:6px;flex-wrap:wrap;margin:28px 0}
.pager a,.pager span{padding:8px 14px;border:1px solid var(--line);border-radius:6px;background:#fff}
.pager span{background:var(--burg);color:var(--gold-l);border-color:var(--burg)}

/* detail */
.detail{display:grid;grid-template-columns:320px 1fr 300px;gap:36px;align-items:start}
.detail h1{margin-bottom:4px}
.buybox{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;border-top:4px solid var(--gold)}
.meta{width:100%;border-collapse:collapse;font-size:15px;margin-top:18px}
.meta td{padding:6px 0;border-bottom:1px solid var(--line)}.meta td:first-child{color:var(--mute);width:40%}
.qty{display:flex;align-items:center;gap:8px;margin:12px 0}
.qty input{width:64px;padding:9px;border:1px solid var(--line);border-radius:6px;font-size:16px}

/* košík a pokladňa */
table.cart{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.cart th{background:var(--burg);color:var(--gold-l);text-align:left;padding:12px;font-size:14px}
.cart td{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.cart .t{display:flex;gap:14px;align-items:center}
.cart input[type=number]{width:64px;padding:8px;border:1px solid var(--line);border-radius:6px}
.sum{margin-left:auto;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;margin-top:20px}
.sum div{display:flex;justify-content:space-between;padding:5px 0}
.sum .tot{font-size:22px;font-weight:800;border-top:2px solid var(--gold);margin-top:8px;padding-top:12px}
.checkout{display:grid;grid-template-columns:1fr 380px;gap:34px;align-items:start}
.box{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;margin-bottom:20px}
.box h2{margin:0 0 14px;font-size:20px}
.f{display:grid;grid-template-columns:1fr 1fr;gap:12px}.f .full{grid-column:1/-1}
label.l{display:block;font-size:14px;font-weight:600;margin-bottom:4px}
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=number],textarea,select{width:100%;padding:10px 12px;border:1px solid #cdbf9f;border-radius:6px;font-size:15px;font-family:inherit;background:#fff}
input:focus,textarea:focus,select:focus{outline:2px solid var(--gold);border-color:var(--gold)}
.opt{display:flex;gap:10px;align-items:flex-start;padding:12px;border:1px solid var(--line);border-radius:8px;margin-bottom:8px;cursor:pointer}
.opt:has(input:checked){border-color:var(--burg);background:#fbf1f2}
.opt small{color:var(--mute);display:block}
.hidden{display:none}
.errbox{background:#fde8ea;color:var(--err);padding:12px 16px;border-radius:8px;margin-bottom:16px}

/* pätička */
.foot{background:var(--burg-d);color:#e8d9b8;padding:34px 0 0;font-size:14px}
.foot a{color:var(--gold-l)}
.foot-in{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px}
.copy{padding-top:24px;padding-bottom:20px;color:#a99a78}

@media(max-width:980px){
  .layout{grid-template-columns:1fr}.detail{grid-template-columns:1fr}.checkout{grid-template-columns:1fr}
  .cover.big{margin:0 auto}
}
@media(max-width:760px){
  .head-in{flex-wrap:wrap;gap:12px}.search{order:5;flex-basis:100%}
  .burger{display:block;margin-left:auto}
  .mainnav{display:none;flex-basis:100%;flex-direction:column;gap:10px;order:6}.mainnav.open{display:flex}
  .logo-img{height:42px}
  .hero{flex-direction:column;padding:28px 22px;text-align:left}.hero h1{font-size:30px}.hero-count{font-size:30px}.hero-art{display:none}
  .rows .row{grid-template-columns:90px 1fr}.row .buy{grid-column:1/-1;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:12px}
  .cover{width:90px}.cover.big{width:220px}
  .f{grid-template-columns:1fr}
  .cart th:nth-child(2),.cart td:nth-child(2){display:none}
}

.filt-toggle{display:none;width:100%;margin-bottom:14px}
@media(max-width:980px){.filt-toggle{display:block}#filt{display:none}#filt.open{display:block}}

/* posuvný pás odporúčaných kníh */
.strip{position:relative;margin:0 0 26px}
.strip-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x proximity;padding:6px 4px 16px;scrollbar-width:thin;scrollbar-color:var(--gold-d) transparent}
.strip-item{flex:0 0 150px;scroll-snap-align:start;display:flex;flex-direction:column;text-align:center;color:var(--ink)}
.strip-item:hover{text-decoration:none}
.strip-item .cover{width:150px;margin:0 auto 10px;transition:transform .15s}
.strip-item:hover .cover{transform:translateY(-4px)}
.si-title{font-weight:700;font-size:14px;line-height:1.3;color:var(--burg-d)}
.si-by{font-size:13px;color:var(--mute)}
.si-price{font-weight:800;margin-top:4px}
.strip-btn{position:absolute;top:95px;width:40px;height:40px;border-radius:50%;border:0;background:var(--burg);color:var(--gold-l);font-size:26px;line-height:1;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.3);z-index:2}
.strip-btn:hover{background:var(--burg-l)}
.strip-btn.prev{left:-14px}.strip-btn.next{right:-14px}
@media(max-width:760px){.strip-btn{display:none}.strip-item{flex-basis:130px}.strip-item .cover{width:130px}}

.ad{position:relative;margin:16px auto;text-align:center}
.ad img{display:block;max-width:100%;height:auto;margin:0 auto;border-radius:4px}
.ad-top img{max-height:150px;width:auto}.ad-bottom img{max-height:150px;width:auto}
@media(max-width:640px){.ad-top img,.ad-bottom img{max-height:none;width:100%}}
.ad small{position:absolute;right:6px;bottom:4px;background:rgba(255,255,255,.85);color:#666;font-size:10px;padding:1px 5px;border-radius:3px}
.ad-empty{display:block;border:2px dashed var(--gold-d);color:var(--burg-d);background:#fbf6e8;padding:34px 12px;font-size:14px;border-radius:6px}.ad-empty:hover{text-decoration:none;background:#f6edd2}

/* skrytý prvok sa musí skryť aj vtedy, keď má iné pravidlo display (napr. riadok Dobierka v zhrnutí) */
.hidden{display:none!important}

/* košík na mobile: každý riadok sa zobrazí ako karta */
@media(max-width:760px){
  table.cart,.cart tbody,.cart tr,.cart td{display:block;width:100%;box-sizing:border-box}
  .cart tr:first-child{display:none}
  .cart tr{padding:12px;border-bottom:1px solid var(--line)}
  .cart td{border:0;padding:5px 0}
  .cart td:nth-child(2)::before{content:'Cena: ';color:var(--mute)}
  .cart td:nth-child(3)::before{content:'Počet: ';color:var(--mute)}
  .cart td:nth-child(4)::before{content:'Spolu: ';color:var(--mute)}
  .cart td:nth-child(3){display:flex;align-items:center;gap:8px}
  .cart .btn{margin-top:6px}
  .sum{max-width:none}
  .sum .tot{font-size:18px}
}

/* ---------- Blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px;margin:18px 0 26px}
.blog-card{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 3px rgba(89,0,10,.06)}
.blog-img{display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;background:var(--burg);color:var(--gold-l);text-align:center;font-weight:700;padding:12px;overflow:hidden}
.blog-img img{width:100%;height:100%;object-fit:cover;display:block}
.blog-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px}
.blog-body time{font-size:13px;color:var(--mute)}
.blog-body h2{font-size:20px;margin:0;line-height:1.25}
.blog-body h2 a{color:var(--burg-d)}
.blog-body p{margin:0;color:var(--ink)}
.blog-post{max-width:780px}
.blog-post h1{margin-bottom:4px}
.blog-hero{display:block;width:100%;height:auto;border-radius:10px;margin:18px 0}
.blog-text{font-size:18px;line-height:1.7}
.blog-text h2{margin-top:30px}
.blog-text ul{padding-left:22px}
.blog-book{display:flex;gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin:22px 0}
.blog-book h3{margin:0 0 4px;font-size:19px}
.blog-book .cover{width:110px}
.blog-book .btn{margin-top:8px;display:inline-block}
@media(max-width:560px){.blog-text{font-size:17px}.blog-book{flex-direction:column;text-align:center}}

.blog-cats{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 6px}
.blog-cats a{display:inline-block;padding:8px 18px;border-radius:999px;border:1px solid var(--burg);color:var(--burg);font-weight:600;background:#fff}
.blog-cats a:hover{text-decoration:none;background:var(--gold-l)}
.blog-cats a.act{background:var(--burg);color:var(--gold-l)}
.blog-tag{display:inline-block;margin-left:8px;padding:1px 10px;border-radius:999px;background:var(--gold);color:var(--burg-d);font-size:12px;font-weight:700}
.blog-tag:hover{text-decoration:none;background:var(--gold-l)}