/* ===== Rámování Obrazů Rámeček — nautical-craft style ===== */

:root{
  --ink:#122136;
  --ink-2:#1b314e;
  --ink-3:#24456b;
  --sand:#efe4c8;
  --sand-2:#f8f2e4;
  --cream:#f6efdc;
  --coral:#e2694f;
  --coral-2:#c24f38;
  --rope:#b89a63;
  --text-on-ink:#f3ecd9;
  --text-on-sand:#1a2436;
  --muted-on-ink:#c3cedd;
  --muted-on-sand:#5a5440;
  --radius:14px;
  --serif:"Iowan Old Style","Palatino Linotype",Georgia,"Times New Roman",serif;
  --sans:"Avenir Next","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:"Courier New",ui-monospace,monospace;
  --shadow-1:0 1px 2px rgba(18,33,54,.08);
  --shadow-2:0 18px 40px -12px rgba(18,33,54,.35);
  --ease:cubic-bezier(.22,.8,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:clip}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  background:var(--sand-2);
  color:var(--text-on-sand);
  line-height:1.55;
  position:relative;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.1;margin:0 0 .5em;font-weight:600}
p{margin:0 0 1em}
ul{margin:0;padding:0}
button{font:inherit}
.container{width:min(1160px,100% - 2.5rem);margin-inline:auto}

/* grain texture overlay, site-wide */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:2000;
  pointer-events:none;
  opacity:.05;
  mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:160px 160px;
}

/* ===== skip link ===== */
.skip-link{
  position:absolute;left:-999px;top:0;background:var(--coral);color:#fff;padding:.6em 1em;z-index:3000;
}
.skip-link:focus{left:.5rem;top:.5rem}

/* ===== header ===== */
.site-header{
  position:sticky;top:0;z-index:900;
  background:var(--ink);
  color:var(--text-on-ink);
  border-bottom:1px solid rgba(243,236,217,.12);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  padding-block:.8rem;gap:1rem;
}
.brand{display:flex;align-items:center;gap:.6rem}
.brand svg{width:40px;height:40px;flex:none}
.brand .wordmark{display:flex;flex-direction:column;line-height:1.05}
.brand .wordmark strong{font-family:var(--serif);font-size:1.25rem;letter-spacing:.02em;color:var(--text-on-ink)}
.brand .wordmark span{font-size:.65rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-on-ink)}

.main-nav{display:flex;align-items:center;gap:1.6rem}
.main-nav ul{display:flex;gap:1.4rem;list-style:none}
.main-nav a{
  font-size:.95rem;position:relative;padding:.25rem 0;color:var(--text-on-ink);
}
.main-nav a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:100%;
  background:var(--coral);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);
}
.main-nav a:hover::after,.main-nav a:focus-visible::after,.main-nav a[aria-current="page"]::after{transform:scaleX(1)}

.header-actions{display:flex;align-items:center;gap:1rem}
.cart-link{display:flex;align-items:center;gap:.4rem;position:relative}
.cart-link svg{width:24px;height:24px}
.cart-count{
  background:var(--coral);color:#fff;border-radius:50%;min-width:1.3em;height:1.3em;
  display:inline-flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;
  padding:0 .2em;
}
.cart-count.bump{animation:bump .4s var(--ease)}
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.5)}100%{transform:scale(1)}}

.nav-toggle{
  display:none;background:none;border:1px solid rgba(243,236,217,.35);border-radius:8px;
  width:44px;height:44px;align-items:center;justify-content:center;color:var(--text-on-ink);
}
.nav-toggle svg{width:22px;height:22px}

@media (max-width:860px){
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:min(78vw,320px);
    background:var(--ink-2);padding:5.5rem 1.5rem 2rem;flex-direction:column;align-items:flex-start;
    transform:translateX(100%);visibility:hidden;transition:transform .35s var(--ease),visibility .35s;
    z-index:950;
  }
  .main-nav.open{transform:translateX(0);visibility:visible}
  .main-nav ul{flex-direction:column;gap:1.3rem;width:100%}
  .main-nav a{font-size:1.1rem}
  .nav-toggle{display:flex}
  .nav-backdrop{
    position:fixed;inset:0;background:rgba(10,18,30,.5);z-index:940;opacity:0;visibility:hidden;
    transition:opacity .3s,visibility .3s;
  }
  .nav-backdrop.open{opacity:1;visibility:visible}
}

/* ===== buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.8em 1.6em;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;position:relative;overflow:hidden;isolation:isolate;
  transition:color .3s var(--ease),border-color .3s var(--ease),transform .2s var(--ease);
}
.btn::before{
  content:"";position:absolute;inset:0;left:-100%;width:100%;z-index:-1;
  transition:left .35s var(--ease);
}
.btn:hover::before,.btn:focus-visible::before{left:0}
.btn:active{transform:translateY(1px)}

.btn-primary{background:var(--coral);color:#fff;border-color:var(--coral)}
.btn-primary::before{background:var(--coral-2)}

.btn-ghost-light{background:transparent;color:var(--text-on-ink);border-color:rgba(243,236,217,.5)}
.btn-ghost-light::before{background:rgba(243,236,217,.18)}

.btn-ghost-dark{background:transparent;color:var(--text-on-sand);border-color:rgba(26,36,54,.3)}
.btn-ghost-dark::before{background:rgba(26,36,54,.08)}

.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn svg{width:18px;height:18px;flex:none;z-index:1}
.btn span{z-index:1}

/* ===== sections / surfaces ===== */
.section{padding-block:clamp(3rem,6vw,6rem)}
.section-ink{background:var(--ink);color:var(--text-on-ink)}
.section-sand{background:var(--sand)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5em;font-family:var(--mono);
  text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;color:var(--coral);margin-bottom:.8em;
}
.eyebrow svg{width:16px;height:12px}
.section-head{max-width:46rem;margin-bottom:2.2rem}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
.lede{font-size:1.08rem;color:var(--muted-on-sand)}
.section-ink .lede{color:var(--muted-on-ink)}

/* ===== rope / wave dividers ===== */
.divider{width:100%;display:block;height:auto}
.divider-rope{color:var(--rope)}
.divider-wave{width:100%;display:block}

/* ===== hero ===== */
.hero{
  position:relative;overflow:hidden;background:var(--ink);color:var(--text-on-ink);
  padding-block:clamp(3rem,8vw,6rem);
}
.hero .container{display:grid;grid-template-columns:1.1fr 1fr;gap:3rem;align-items:center}
.hero-copy .eyebrow{color:var(--coral)}
.hero-copy h1{font-size:clamp(2.4rem,6vw,4.4rem);color:var(--text-on-ink);margin-bottom:.6em}
.hero-copy p{max-width:32rem;color:var(--muted-on-ink);font-size:1.1rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.4rem}

.hero-art{position:relative;aspect-ratio:1/1;max-width:460px;margin-inline:auto}
.hero-art .layer{
  position:absolute;inset:0;width:100%;height:100%;transition:transform 1.1s var(--ease),opacity 1.1s var(--ease);
  will-change:transform;filter:drop-shadow(0 10px 18px rgba(18,33,54,.35));
}
.hero-art.settled .layer-frame{transform:translate(-26px,-22px) rotate(-3deg)}
.hero-art.settled .layer-mat{transform:translate(14px,-8px) rotate(2deg)}
.hero-art.settled .layer-art{transform:translate(0,18px) rotate(-1deg)}
@media (max-width:860px){
  .hero .container{grid-template-columns:1fr;text-align:left}
  .hero-art{margin-top:2rem;max-width:320px}
}

/* ===== card stack fan (home composition) ===== */
.stack{position:relative;margin-block:2rem}
.stack-list{
  display:grid;gap:1.4rem;
  list-style:none;
}
.stack-item{
  background:var(--cream);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow-1);
  border:1px solid rgba(26,36,54,.08);
  transition:transform .7s var(--ease),opacity .7s var(--ease),box-shadow .3s;
}
.stack-item.reveal.js-hide{opacity:0;transform:translateY(26px) rotate(var(--r,0deg)) scale(.97)}
.stack-item.reveal.in-view{opacity:1;transform:translateY(0) rotate(0deg) scale(1)}
.stack-item:hover{box-shadow:var(--shadow-2);transform:translateY(-6px)}
.stack-item .tag{
  display:inline-flex;align-items:center;gap:.4em;font-family:var(--mono);font-size:.7rem;
  text-transform:uppercase;letter-spacing:.1em;color:var(--coral-2);margin-bottom:.6em;
}
.stack-item .tag svg{width:14px;height:14px}
.stack-item h3{font-size:1.15rem;margin-bottom:.4em}
.stack-item p{color:var(--muted-on-sand);margin-bottom:0;font-size:.95rem}
@media (min-width:760px){
  .stack-list{grid-template-columns:repeat(3,1fr)}
  .stack-item:nth-child(1){--r:-2deg}
  .stack-item:nth-child(2){--r:1.5deg}
  .stack-item:nth-child(3){--r:-1deg}
  .stack-item:nth-child(4){--r:2deg}
  .stack-item:nth-child(5){--r:-1.5deg}
  .stack-item:nth-child(6){--r:1deg}
}

/* ===== reveal ===== */
.reveal{transition:clip-path .7s var(--ease),transform .7s var(--ease),opacity .7s var(--ease)}
.reveal.js-hide{
  opacity:0;transform:translateY(22px);
  clip-path:inset(0 0 18% 0);
}
.reveal.in-view{opacity:1;transform:none;clip-path:inset(0 0 0 0)}
.reveal-delay-1.js-hide{transition-delay:.08s}
.reveal-delay-2.js-hide{transition-delay:.16s}
.reveal-delay-3.js-hide{transition-delay:.24s}

/* ===== icon sprite ===== */
.icon{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;width:22px;height:22px}
.icon-flag{fill:currentColor;stroke:none}

/* ===== compass badge ===== */
.badge-compass{width:96px;height:96px;flex:none;color:var(--coral)}
.section-sand .badge-compass,.section-sand .divider-rope{color:var(--rope)}
.ornament{width:48px;height:48px;color:var(--coral)}
.flags-row{width:100%;height:auto;display:block}

/* ===== product grid / catalog ===== */
.product-grid{display:grid;gap:1.6rem;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.product-card{
  background:var(--cream);border-radius:var(--radius);overflow:hidden;border:1px solid rgba(26,36,54,.08);
  display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.product-card .thumb{aspect-ratio:4/3;overflow:hidden;position:relative}
.product-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.product-card:hover .thumb img{transform:scale(1.07)}
.product-card .body{padding:1.2rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.product-card h3{font-size:1.08rem;margin:0}
.product-card .meta{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--muted-on-sand)}
.product-card .price{font-weight:700;color:var(--coral-2);font-size:1.1rem}
.product-card .desc{color:var(--muted-on-sand);font-size:.92rem;flex:1}
.product-card .actions{display:flex;gap:.6rem;margin-top:.4rem}
.product-card .actions .btn{flex:1;padding:.6em 1em;font-size:.88rem}

.catalog-strip-hint{display:none}
@media (max-width:620px){
  .product-grid.scroll-snap{
    display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:1rem;padding-bottom:.6rem;
    -webkit-overflow-scrolling:touch;
  }
  .product-grid.scroll-snap .product-card{min-width:72vw;scroll-snap-align:start}
}

/* ===== product detail ===== */
.product-detail{display:grid;gap:3rem;grid-template-columns:1fr 1fr;align-items:start}
.product-detail .thumb{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3}
.product-detail .thumb img{width:100%;height:100%;object-fit:cover}
.product-detail .price{font-size:2rem;font-family:var(--serif);color:var(--coral-2)}
.product-detail dl{display:grid;grid-template-columns:auto 1fr;gap:.4rem 1rem;margin:1.2rem 0}
.product-detail dt{font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-on-sand)}
.product-detail dd{margin:0}
@media (max-width:760px){.product-detail{grid-template-columns:1fr}}

/* ===== frame planner (signature feature) ===== */
.planner{
  background:var(--cream);border-radius:var(--radius);border:1px solid rgba(26,36,54,.1);
  padding:clamp(1.4rem,3vw,2.4rem);display:grid;gap:2.2rem;grid-template-columns:1fr 1fr;
}
@media (max-width:820px){.planner{grid-template-columns:1fr}}
.planner-form .field{margin-bottom:1.1rem}
.planner-form label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.35rem;color:var(--text-on-sand)}
.planner-form input[type=number],.planner-form select{
  width:100%;padding:.6em .8em;border:1px solid rgba(26,36,54,.25);border-radius:8px;font:inherit;
  background:#fff;accent-color:var(--coral);
}
.planner-form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.swatches{display:flex;gap:.6rem;flex-wrap:wrap}
.swatch{
  width:36px;height:36px;border-radius:50%;border:2px solid transparent;cursor:pointer;
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.15);
}
.swatch[aria-pressed="true"]{border-color:var(--coral)}
.planner-preview{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem}
.planner-preview .stage{width:100%;max-width:320px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.planner-preview svg{max-width:100%;max-height:100%}
.planner-estimate{text-align:center}
.planner-estimate .amount{font-family:var(--serif);font-size:2rem;color:var(--coral-2)}
.planner-estimate small{display:block;color:var(--muted-on-sand);font-size:.8rem}

/* ===== forms ===== */
.form-grid{display:grid;gap:1.1rem}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-weight:600;font-size:.9rem}
.field .hint{font-size:.78rem;color:var(--muted-on-sand)}
input,select,textarea{
  font:inherit;padding:.7em .9em;border-radius:8px;border:1px solid rgba(26,36,54,.25);
  background:#fff;color:var(--text-on-sand);accent-color:var(--coral);
}
input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible,button:focus-visible{
  outline:3px solid var(--coral);outline-offset:2px;
}
.section-ink input:focus-visible,.section-ink select:focus-visible,.section-ink textarea:focus-visible{
  outline-color:var(--sand);
}
.checkbox-row{display:flex;align-items:flex-start;gap:.6em;font-size:.88rem}
.checkbox-row input{margin-top:.2em}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{padding:.8em 1em;border-radius:8px;font-size:.9rem;display:none}
.form-msg.show{display:block}
.form-msg.ok{background:#e4f3e4;color:#1e5c28}
.form-msg.err{background:#fbe4e1;color:#8c2a1d}
.field.error input,.field.error select,.field.error textarea{border-color:var(--coral-2)}
.field .error-text{color:var(--coral-2);font-size:.8rem;display:none}
.field.error .error-text{display:block}

/* ===== footer ===== */
.site-footer{background:var(--ink);color:var(--muted-on-ink);padding-block:3rem 1.6rem}
.footer-grid{display:grid;gap:2.4rem;grid-template-columns:1.4fr 1fr 1fr 1.2fr}
.footer-brand .brand{margin-bottom:.8rem}
.footer-brand p{color:var(--muted-on-ink);max-width:24rem;font-size:.92rem}
.footer-col h4{color:var(--text-on-ink);font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1em;font-family:var(--sans)}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.6em}
.footer-col a{font-size:.9rem;color:var(--muted-on-ink);position:relative}
.footer-col a:hover{color:var(--text-on-ink)}
.newsletter{display:flex;gap:.5rem;margin-top:.6rem;flex-wrap:wrap}
.newsletter input[type=email]{flex:1;min-width:10rem;background:rgba(243,236,217,.08);border-color:rgba(243,236,217,.3);color:var(--text-on-ink)}
.newsletter input::placeholder{color:var(--muted-on-ink)}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-top:2.6rem;padding-top:1.6rem;
  border-top:1px solid rgba(243,236,217,.14);font-size:.82rem;
}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}

/* ===== cookie banner ===== */
.cookie-banner{
  position:fixed;left:1rem;right:1rem;bottom:1rem;max-width:640px;margin-inline:auto;z-index:1500;
  background:var(--ink);color:var(--text-on-ink);border-radius:var(--radius);padding:1.4rem;
  box-shadow:var(--shadow-2);display:none;gap:1rem;flex-wrap:wrap;align-items:center;
  border:1px solid rgba(243,236,217,.15);
}
.cookie-banner.show{display:flex}
.cookie-banner p{margin:0;font-size:.88rem;color:var(--muted-on-ink);flex:1 1 100%}
.cookie-actions{display:flex;gap:.7rem;flex-wrap:wrap}

/* ===== misc page content blocks ===== */
.text-page{padding-block:clamp(2.4rem,5vw,4rem)}
.text-page .container{max-width:46rem}
.text-page h2{font-size:1.5rem;margin-top:2em}
.text-page h1{font-size:clamp(2rem,4vw,2.8rem)}
.text-page ul{margin:1em 0 1em 1.2em;list-style:disc}
.text-page li{margin-bottom:.5em}

.faq-item{border-bottom:1px solid rgba(26,36,54,.12);padding-block:1rem}
.faq-item summary{cursor:pointer;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .ico{width:18px;height:18px;flex:none;transition:transform .3s var(--ease)}
.faq-item[open] summary .ico{transform:rotate(45deg)}
.faq-item p{margin-top:.8em;color:var(--muted-on-sand)}

.steps-grid{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.step{background:var(--cream);border-radius:var(--radius);padding:1.4rem;border:1px solid rgba(26,36,54,.08)}
.step .num{font-family:var(--serif);font-size:1.8rem;color:var(--coral);display:block;margin-bottom:.3em}

.cart-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}
.cart-table th,.cart-table td{text-align:left;padding:.8em .6em;border-bottom:1px solid rgba(26,36,54,.12)}
.cart-table img{width:56px;height:56px;object-fit:cover;border-radius:6px}
.cart-row-main{display:flex;align-items:center;gap:.7rem}
.qty-input{width:4.2em}
.cart-empty{padding:2rem;text-align:center;color:var(--muted-on-sand)}
.cart-summary{background:var(--cream);border-radius:var(--radius);padding:1.4rem;border:1px solid rgba(26,36,54,.08)}
.cart-summary .total-row{display:flex;justify-content:space-between;font-size:1.2rem;font-weight:700;margin:1em 0}
.remove-btn{background:none;border:none;color:var(--coral-2);cursor:pointer;font-size:.85rem;text-decoration:underline}

.checkout-grid{display:grid;gap:2.4rem;grid-template-columns:1.2fr 1fr;align-items:start}
@media (max-width:860px){.checkout-grid{grid-template-columns:1fr}}

.trust-row{display:flex;gap:2.2rem;align-items:center;flex-wrap:wrap}
.cta-center{text-align:center}
.cta-center .hero-cta{justify-content:center}

.not-found{
  min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;gap:1rem;padding:3rem 1.5rem;
}
.not-found svg{width:140px;height:140px}

.visually-hidden{position:absolute;left:-9999px}

@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;scroll-behavior:auto !important}
}
