/* ERIOS storefront — moderná značková téma (eshop.geteri.com).
   Svetlá glass hlavička (gradient logo patrí na svetlé pozadie), tmavé hero, mono ceny. */
:root{
  --crimson:#C8003C;--magenta:#98154B;--plum:#6C2448;--teal:#0C5448;--teal-ink:#0B201D;
  --paper:#FAF8F3;--ink:#0E211C;--ink2:#3C5048;--ink3:#7C8E86;--teal-light:#7FD9C9;
  --grad:linear-gradient(100deg,var(--crimson) 0%,var(--magenta) 32%,var(--plum) 55%,var(--teal) 100%);
  --font-d:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-b:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-m:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;
  --r:18px;--r-sm:12px;--line:#ece6da;
  --shadow:0 22px 60px -32px rgba(11,32,29,.5);
}
/* Resinos — ohnivá identita (logo gradient + farby z resinos.sk; fonty ako ERIOS eshop) */
body.store-resinos{
  --crimson:#BE1E2D;--magenta:#FF6E6A;--plum:#FF8754;--teal:#C8230B;--teal-ink:#2B0D00;--teal-light:#FFC300;
  --paper:#FFF9F0;--ink:#2B0D00;--ink2:#5C3A28;--ink3:#9A6F55;--line:rgba(140,30,0,.12);
  --grad:linear-gradient(100deg,#C8230B 0%,#E24A1A 45%,#F07F12 100%);
  --shadow:0 22px 60px -32px rgba(110,22,0,.42);
  /* fonty rovnaké ako ERIOS eshop (Manrope + Source Sans 3) — dedí sa z :root */
}
/* Resinos logo lockup (plameň + wordmark + bodka — ako na webe) */
.store-resinos .brand{display:flex;align-items:center;gap:10px}
.store-resinos .brand-mark{height:32px;width:auto;display:block}
.store-resinos .brand-word{font-family:var(--font-d);font-weight:700;font-size:1.32rem;letter-spacing:.01em;color:var(--ink)}
.store-resinos .brand-dot{color:#FF0000}
/* ohnivé doladenie natvrdo-teal miest */
.store-resinos .cats a:hover{background:rgba(190,30,45,.08)}
.store-resinos .hsearch input:focus{box-shadow:0 0 0 3px rgba(190,30,45,.14)}
.store-resinos .checkout input:focus,.store-resinos .checkout textarea:focus{box-shadow:0 0 0 3px rgba(190,30,45,.12)}
.store-resinos .thumb.on{box-shadow:0 0 0 2px rgba(190,30,45,.18)}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-b);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{width:100%;max-width:1200px;margin-inline:auto;padding-inline:24px}
.muted{color:var(--ink3)}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px}

/* ===== hlavička (svetlá, glass) ===== */
.hd{position:sticky;top:0;z-index:30;background:rgba(250,248,243,.8);backdrop-filter:saturate(150%) blur(16px);-webkit-backdrop-filter:saturate(150%) blur(16px);border-bottom:1px solid var(--line)}
.hd-in{display:flex;align-items:center;justify-content:space-between;gap:1.1rem;height:72px}

/* dynamické ERIOS logo (ERI + točiace „O" + S) */
.brand{display:inline-flex;align-items:center;flex:none;transition:transform .2s}
.brand:hover{transform:translateY(-1px)}
.brand-live{display:inline-flex;align-items:center;height:32px;line-height:0}
.brand-live img{height:100%;width:auto;display:block}
.brand-live .o-spin{height:100%;width:32px;flex:none;aspect-ratio:1;display:block;margin-left:9px}
.brand-live .s{margin-left:8px;filter:brightness(.55) saturate(1.5)}
.o-spin circle{fill:#0c6b5c}
.o-spin .ring{transform-origin:50px 50px}
.o-spin .rA{animation:eriosOspin 42s linear infinite}
.o-spin .rB{animation:eriosOspin 30s linear infinite reverse}
.o-spin .rC{animation:eriosOspin 22s linear infinite}
@keyframes eriosOspin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.o-spin .ring{animation:none!important}}
/* Resinos wordmark */
.logo{font-family:var(--font-d);font-weight:800;font-size:1.4rem;letter-spacing:.01em;color:var(--ink)}
.store-resinos .logo{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

.catbar{border-top:1px solid var(--line)}
.cats{display:flex;gap:.3rem;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:.5rem 0}
.cats::-webkit-scrollbar{display:none}
.cats a{padding:.45em .9em;border-radius:999px;font-size:.9rem;color:var(--ink2);font-weight:600;transition:.18s;white-space:nowrap}
.cats a:hover{color:var(--ink);background:rgba(12,84,72,.08)}
.cats a.on{background:var(--grad);color:#fff;box-shadow:0 8px 18px -10px rgba(200,0,60,.5)}

.hd-right{display:flex;align-items:center;gap:.65rem}
.hsearch{margin:0;position:relative;display:flex;align-items:center}
.hsearch input{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:.55em 1em .55em 2.4em;font:inherit;font-size:.85rem;width:200px;transition:.22s}
.hsearch input::placeholder{color:var(--ink3)}
.hsearch input:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 3px rgba(12,84,72,.12);width:230px}
.hsearch::before{content:"";position:absolute;left:.95em;width:15px;height:15px;pointer-events:none;background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237C8E86' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.3-4.3'/%3E%3C/svg%3E")}
.lang{display:flex;gap:.12rem}
.lang a{padding:.32em .52em;border-radius:8px;font-size:.7rem;font-weight:700;font-family:var(--font-m);color:var(--ink3);letter-spacing:.05em;transition:.15s}
.lang a:hover{color:var(--ink)}
.lang a.on{background:var(--ink);color:#fff}
.cartbtn{display:inline-flex;align-items:center;gap:.45em;background:var(--grad);background-size:140% 100%;color:#fff;padding:.58em 1.05em;border-radius:999px;font-weight:700;font-size:.88rem;box-shadow:0 10px 22px -12px rgba(200,0,60,.55);transition:.2s}
.cartbtn:hover{transform:translateY(-1px);background-position:100% 0;box-shadow:0 14px 28px -12px rgba(200,0,60,.65)}
.cartbtn .cc{background:rgba(0,0,0,.24);border-radius:999px;min-width:20px;height:20px;display:inline-grid;place-items:center;font-size:.7rem;font-family:var(--font-m);padding:0 5px}

.main{padding-block:2rem 4rem;min-height:62vh}

/* ===== hero (tmavé) ===== */
.hero{position:relative;overflow:hidden;background:radial-gradient(130% 150% at 88% -20%,#16483d 0%,var(--teal-ink) 58%,#050b0a 100%);color:var(--paper);border-radius:24px;padding:clamp(2rem,5vw,3.8rem);margin-bottom:2.4rem;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;background:radial-gradient(closest-side,rgba(127,217,201,.16),transparent 70%);background-size:14px 14px;background-image:radial-gradient(rgba(127,217,201,.10) 1.1px,transparent 1.2px);background-position:0 0}
.hero::after{content:"";position:absolute;width:420px;height:420px;right:-90px;top:-150px;border-radius:50%;background:var(--grad);filter:blur(110px);opacity:.22;z-index:-1}
.hero .eyebrow{font-family:var(--font-m);font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--teal-light)}
.hero h1{font-family:var(--font-d);font-weight:800;font-size:clamp(1.9rem,4.6vw,3.3rem);margin:.55rem 0 .55rem;line-height:1.04;letter-spacing:-.015em;max-width:18ch}
.hero .grad{background:linear-gradient(100deg,#FF6A8E,#FFB4CC 45%,#86E0CF);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#c4d5d0;margin:0;font-size:clamp(1rem,1.6vw,1.18rem);max-width:52ch}
.store-resinos .hero{background:radial-gradient(130% 150% at 85% -20%,#5C1A0A 0%,#2B0D00 58%,#1a0800 100%)}
.store-resinos .hero::before{background:radial-gradient(closest-side,rgba(255,195,0,.18),transparent 70%);background-image:radial-gradient(rgba(255,140,84,.12) 1.1px,transparent 1.2px);background-size:14px 14px}
.store-resinos .hero .grad{background:linear-gradient(100deg,#FFEF00,#FFC300 45%,#FF6E6A);-webkit-background-clip:text;background-clip:text;color:transparent}
.store-resinos .hero p{color:#F5D9C0}

.sec{font-family:var(--font-d);font-weight:800;font-size:clamp(1.2rem,2.4vw,1.5rem);margin:0 0 1.4rem;letter-spacing:-.01em;display:flex;align-items:baseline;gap:.6rem;flex-wrap:wrap}
.sec small{font-family:var(--font-m);color:var(--ink3);font-weight:500;font-size:.8rem}

/* ===== toolbar (zoradenie + filtre) ===== */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin:0 0 1.4rem}
.tb-filters{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.toolbar select{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:.5em .8em;font:inherit;font-size:.85rem;cursor:pointer}
.toolbar select:focus{outline:0;border-color:var(--teal)}
.fchip{display:inline-flex;align-items:center;gap:.45em;border:1px solid var(--line);border-radius:999px;padding:.42em .85em;font-size:.83rem;color:var(--ink2);cursor:pointer;background:#fff;transition:.15s;white-space:nowrap}
.fchip input{accent-color:var(--crimson);cursor:pointer;margin:0;width:15px;height:15px}
.fchip:has(input:checked){background:var(--grad);color:#fff;border-color:transparent}
.tb-reset{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:999px;border:1px solid var(--line);color:var(--ink3);font-size:.78rem}
.tb-reset:hover{color:var(--ink);border-color:var(--ink3)}
.tb-sort{display:inline-flex;align-items:center;gap:.5em;font-size:.85rem;color:var(--ink3);white-space:nowrap}
.fprice-wrap{display:inline-flex;gap:.3rem}
.fprice{width:5rem;border:1px solid var(--line);background:#fff;border-radius:999px;padding:.42em .8em;font:inherit;font-size:.83rem;color:var(--ink)}
.fprice:focus{outline:0;border-color:var(--teal)}
.pager{display:flex;align-items:center;justify-content:center;gap:1rem;margin:2.2rem 0 .5rem;font-size:.9rem}
.pager a{padding:.5em 1.1em;border:1px solid var(--line);border-radius:999px;font-weight:600;color:var(--ink);transition:.15s}
.pager a:hover{border-color:var(--teal)}
.pager .off{padding:.5em 1.1em;color:var(--ink3);opacity:.45}
.pager .pinfo{font-family:var(--font-m);color:var(--ink3);font-size:.82rem}

/* ===== mriežka produktov ===== */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.4rem}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s,border-color .28s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#ddd5c6}
.card-img{position:relative;aspect-ratio:1/1;display:grid;place-items:center;background:radial-gradient(130% 130% at 50% 0,#fcfbf8,#f1eee6);padding:1.2rem;overflow:hidden}
.card-img img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .4s ease;mix-blend-mode:multiply}
.card:hover .card-img img{transform:scale(1.06)}
.card-img .noimg{font-family:var(--font-d);font-weight:800;color:#d8d0c0;letter-spacing:.12em;font-size:.9rem}
.card-b{padding:1rem 1.1rem 1.2rem;display:flex;flex-direction:column;flex:1}
.card-b h3{font-family:var(--font-d);font-weight:700;font-size:.98rem;margin:0 0 .5rem;line-height:1.3}
.card-b h3 a{transition:color .15s}
.card-b h3 a:hover{color:var(--crimson)}
.av{font-family:var(--font-m);font-size:.64rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;align-self:flex-start;display:inline-flex;align-items:center;gap:.45em;padding:.28em .62em;border-radius:999px;margin-bottom:.7rem}
.av::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.av-ok{background:#ecfdf5;color:#059669}.av-no{background:#fef2f2;color:#dc2626}.av-na{background:#f1f5f9;color:#64748b}
.price{margin-top:auto;font-family:var(--font-m)}
.price b{font-size:1.32rem;font-weight:600;letter-spacing:-.02em}
.price small{color:var(--ink3);font-size:.7rem;font-family:var(--font-b)}
.price .muted{font-size:.78rem}
.add{margin-top:.9rem;display:inline-flex;align-items:center;justify-content:center;gap:.5em;background:var(--grad);background-size:160% 100%;color:#fff;border:0;border-radius:12px;padding:.72em;font:inherit;font-weight:700;cursor:pointer;transition:background-position .3s,transform .15s,box-shadow .2s}
.add::after{content:"→";transition:transform .25s}
.add:hover{background-position:100% 0;box-shadow:0 12px 24px -12px rgba(200,0,60,.5)}
.add:hover::after{transform:translateX(4px)}
.add:active{transform:scale(.98)}
.add.added{background:var(--teal)}
.add.added::after{content:"✓"}
.empty{grid-column:1/-1;color:var(--ink3);padding:3rem;text-align:center;font-size:1.05rem;border:1px dashed var(--line);border-radius:var(--r)}

/* ===== detail produktu ===== */
.back{display:inline-flex;align-items:center;gap:.4em;margin-bottom:1.2rem;font-weight:600;font-size:.92rem;color:var(--ink2);transition:.15s}
.back::before{content:"←";transition:transform .2s}
.back:hover{color:var(--crimson)}.back:hover::before{transform:translateX(-3px)}
.pdf{display:grid;grid-template-columns:1.05fr 1fr;gap:2.4rem;align-items:start}
.pdf-media{position:relative;background:radial-gradient(130% 130% at 50% 0,#fcfbf8,#f1eee6);border:1px solid var(--line);border-radius:24px;padding:2rem;display:grid;place-items:center;aspect-ratio:1;overflow:hidden}
.pdf-media img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.pdf-media .noimg{font-family:var(--font-d);font-weight:800;color:#d8d0c0;font-size:2rem;letter-spacing:.1em}
.pdf-info{padding-top:.4rem}
.pdf-info h1{font-family:var(--font-d);font-weight:800;font-size:clamp(1.5rem,3vw,2.1rem);margin:.6rem 0 .8rem;line-height:1.12;letter-spacing:-.015em}
.pdf-price{margin:1.1rem 0;font-family:var(--font-m)}
.pdf-price b{font-size:2rem;font-weight:600;letter-spacing:-.02em}
.pdf-price small{color:var(--ink3);font-size:.8rem;font-family:var(--font-b)}
.pdf-price .muted{margin-left:.7rem;font-size:.95rem}
.add.big{font-size:1.05rem;padding:.85em 1.8em;width:auto;border-radius:14px}
.avail-note{margin-top:.7rem;font-size:.86rem}
.pdf-desc{margin-top:1.6rem;color:#33433d;border-top:1px solid var(--line);padding-top:1.4rem;line-height:1.7}
.pdf-desc img{max-width:100%;border-radius:8px}

/* ===== košík ===== */
.cart-grid{display:grid;grid-template-columns:1.6fr .85fr;gap:2rem;align-items:start}
.citem{display:grid;grid-template-columns:70px 1fr auto;gap:1.1rem;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:.85rem;margin-bottom:.8rem;transition:box-shadow .2s}
.citem:hover{box-shadow:0 10px 30px -22px rgba(11,32,29,.4)}
.citem img{width:70px;height:70px;object-fit:contain;background:radial-gradient(120% 120% at 50% 0,#fcfbf8,#f1eee6);border-radius:10px;mix-blend-mode:multiply}
.citem .ci-noimg{width:70px;height:70px;display:grid;place-items:center;background:#f4f2ec;border-radius:10px;color:#c8c0b0;font-weight:800;font-size:.7rem;font-family:var(--font-d)}
.citem .nm{font-family:var(--font-d);font-weight:700;line-height:1.3}
.qty{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-top:.5rem}
.qty button{width:30px;height:30px;border:0;background:#fff;cursor:pointer;font-size:1.05rem;color:var(--ink2);transition:.15s}
.qty button:hover{background:#f4f2ec;color:var(--ink)}
.qty span{min-width:34px;text-align:center;font-family:var(--font-m);line-height:30px;font-size:.9rem}
.citem .lp{font-family:var(--font-m);font-weight:600;white-space:nowrap;font-size:1.05rem}
.citem .rm{display:block;margin-top:.4rem;font-size:.72rem;color:var(--ink3);background:0;border:0;cursor:pointer;transition:.15s}
.citem .rm:hover{color:var(--crimson)}
.checkout{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;position:sticky;top:90px;box-shadow:var(--shadow)}
.sumrow{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.45rem;font-family:var(--font-m);font-size:.95rem}
.sumrow b{font-size:1.15rem;font-weight:600}
.sumrow:last-of-type{border-top:1px solid var(--line);padding-top:.6rem;margin-top:.2rem}
.checkout form{margin-top:1.1rem;display:flex;flex-direction:column;gap:.65rem}
.checkout input,.checkout textarea{border:1px solid var(--line);border-radius:10px;padding:.7em .9em;font:inherit;width:100%;background:#fbfaf6;transition:.18s}
.checkout input:focus,.checkout textarea:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 3px rgba(12,84,72,.1);background:#fff}
.checkout .row2{display:flex;gap:.6rem}
.checkout .cons{font-size:.82rem;color:var(--ink2);display:flex;gap:.6rem;align-items:center;line-height:1.4;background:#fbfaf6;border:1px solid var(--line);border-radius:10px;padding:.6rem .8rem}
.checkout .cons input[type=checkbox]{width:18px;height:18px;flex:none;margin:0;accent-color:var(--crimson);cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;background:var(--grad);background-size:160% 100%;color:#fff;border:0;border-radius:12px;padding:.78em 1.4em;font:inherit;font-weight:700;cursor:pointer;transition:background-position .3s,transform .15s,box-shadow .2s}
.btn:hover{background-position:100% 0;box-shadow:0 12px 26px -12px rgba(200,0,60,.55)}
.btn:active{transform:scale(.99)}
.btn.full{width:100%}
.note{font-size:.78rem;color:var(--ink3);margin:.5rem 0 0;text-align:center}
.err{background:#fef2f2;color:#dc2626;border:1px solid #fecaca;border-radius:12px;padding:.8rem 1rem;margin-bottom:1.2rem}
.thanks{background:#fff;border:1px solid var(--line);border-radius:24px;padding:3rem 2.5rem;text-align:center;max-width:580px;margin:1.5rem auto;box-shadow:var(--shadow)}
.thanks h1{font-family:var(--font-d);font-weight:800;margin:0 0 .7rem}

/* ===== pätička ===== */
.ft{background:var(--teal-ink);color:#9fb4ae;padding:2.2rem 0;font-size:.85rem;text-align:center;font-family:var(--font-m);letter-spacing:.02em;margin-top:2rem}
.ft a{color:var(--teal-light)}

/* ===== štítky / akcia ===== */
.badges{position:absolute;top:.6rem;left:.6rem;display:flex;flex-direction:column;gap:.32rem;z-index:2;align-items:flex-start}
.bdg{font-family:var(--font-m);font-size:.62rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:.3em .6em;border-radius:8px;color:#fff;box-shadow:0 6px 14px -6px rgba(0,0,0,.35)}
.bdg-sale{background:var(--crimson)}
.bdg-new{background:var(--teal)}
.bdg-fav{background:#b4530a}
.store-resinos .bdg-new{background:#C8230B}.store-resinos .bdg-fav{background:#E0890A}
.oldprice{text-decoration:line-through;color:var(--ink3);font-size:.85rem;margin-right:.35rem}

/* ===== galéria na detaile ===== */
.pdf-gallery{display:flex;flex-direction:column;gap:.85rem}
.thumbs{display:flex;gap:.55rem;flex-wrap:wrap}
.thumb{width:66px;height:66px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;cursor:pointer;padding:5px;transition:.15s}
.thumb:hover{border-color:#cfc7b6}
.thumb.on{border-color:var(--teal);box-shadow:0 0 0 2px rgba(12,84,72,.16)}
.thumb img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}

/* ===== popis kategórie ===== */
.cathead{margin-bottom:1.6rem}
.catdesc{color:var(--ink2);max-width:78ch;margin-top:.4rem;line-height:1.75}

/* ===== responsive ===== */
@media(max-width:860px){.pdf{grid-template-columns:1fr;gap:1.6rem}.cart-grid{grid-template-columns:1fr}.checkout{position:static}}
@media(max-width:760px){
  .hd-in{height:auto;padding-block:.7rem;gap:.7rem}
  .hsearch{display:none}
  .grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}
}