/* Lignum Elegance — vlastni CSS, zadny build krok. */

:root {
    --orech: #3c2a1e;
    --orech-svetly: #5c4433;
    --dub: #b0864f;
    --pisek: #f6f1e8;
    --pisek-tmavy: #ebe2d4;
    --papir: #fffdf9;
    --inkoust: #241a13;
    --seda: #7b6d60;
    --linka: #e2d8c8;
    --zelena: #4a6b4f;
    --cervena: #9b3a2c;
    --radius: 4px;
    --stin: 0 1px 2px rgba(60, 42, 30, .06), 0 8px 24px rgba(60, 42, 30, .07);
    --sirka: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--papir);
    color: var(--inkoust);
    font: 400 17px/1.65 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: Fraunces, Georgia, serif;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -.01em;
    margin: 0 0 .5em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; }

a { color: var(--orech); text-decoration-color: var(--linka); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--dub); }

img { max-width: 100%; height: auto; display: block; }

.obal { width: min(100% - 2rem, var(--sirka)); margin-inline: auto; }

.preskoc {
    position: absolute; left: -9999px; top: 0; z-index: 100;
    background: var(--orech); color: #fff; padding: .6rem 1rem;
}
.preskoc:focus { left: .5rem; top: .5rem; }

/* ---------- hlavicka ---------- */

.hlavicka {
    position: sticky; top: 0; z-index: 40;
    background: rgba(255, 253, 249, .93);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--linka);
}

.hlavicka-obsah {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; padding: .85rem 0;
}

.znacka { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.znacka-text { display: flex; flex-direction: column; line-height: 1.05; }
.znacka-text strong {
    font-family: Fraunces, serif; font-size: 1.22rem; font-weight: 600;
    letter-spacing: .02em; color: var(--orech);
}
.znacka-text em {
    font-style: normal; font-size: .64rem; letter-spacing: .34em;
    text-transform: uppercase; color: var(--seda);
}

.menu { display: flex; align-items: center; gap: 1.6rem; }
.menu a {
    text-decoration: none; font-size: .95rem; font-weight: 500;
    color: var(--orech-svetly); padding: .2rem 0;
    border-bottom: 2px solid transparent;
}
.menu a:hover, .menu a.aktivni { border-bottom-color: var(--dub); color: var(--orech); }

.kosik-odkaz {
    background: var(--orech); color: #fff !important; border-radius: 999px;
    padding: .45rem 1.1rem !important; border: 0 !important;
    display: inline-flex; align-items: center; gap: .45rem;
}
.kosik-odkaz:hover { background: var(--orech-svetly); }
.odznak {
    background: var(--dub); color: #fff; border-radius: 999px;
    font-size: .74rem; min-width: 1.35rem; text-align: center; padding: 0 .3rem;
}

.menu-prepinac, .menu-tlacitko { display: none; }

@media (max-width: 860px) {
    .menu-tlacitko {
        display: flex; flex-direction: column; gap: 5px; cursor: pointer; padding: .4rem;
    }
    .menu-tlacitko span { width: 24px; height: 2px; background: var(--orech); }
    .menu {
        display: none; position: absolute; left: 0; right: 0; top: 100%;
        flex-direction: column; align-items: stretch; gap: 0;
        background: var(--papir); border-bottom: 1px solid var(--linka); padding: .5rem 1rem 1rem;
    }
    .menu a { padding: .7rem 0; border-bottom: 1px solid var(--linka); }
    .menu-prepinac:checked ~ .menu { display: flex; }
    .kosik-odkaz { margin-top: .6rem; align-self: flex-start; }
}

/* ---------- hlasky ---------- */

.hlaska {
    border-radius: var(--radius); padding: .85rem 1.1rem; margin: 1.2rem 0 0;
    border-left: 3px solid; font-size: .95rem;
}
.hlaska-dobra { background: #eef3ee; border-color: var(--zelena); color: #2f4733; }
.hlaska-spatna { background: #faeeec; border-color: var(--cervena); color: #6e291f; }
ul.hlaska { padding-left: 2rem; }

/* ---------- hrdina ---------- */

.hrdina {
    position: relative; min-height: 70vh; display: grid; align-items: center;
    background: var(--orech);
    color: #fff; overflow: hidden;
}
.hrdina-foto {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; opacity: .55;
}
.hrdina-text { position: relative; padding: 5rem 0; max-width: 40rem; }
.hrdina h1 { color: #fff; }
.hrdina p { font-size: 1.15rem; color: #efe6d9; }
.hrdina-nadtitul {
    text-transform: uppercase; letter-spacing: .3em; font-size: .72rem;
    color: var(--dub); margin-bottom: 1rem;
}

/* ---------- tlacitka ---------- */

.tlacitko, button.tlacitko {
    display: inline-block; border: 0; cursor: pointer; font: inherit; font-weight: 500;
    background: var(--orech); color: #fff; padding: .8rem 1.7rem;
    border-radius: 999px; text-decoration: none; transition: background .15s;
}
.tlacitko:hover { background: var(--orech-svetly); }
.tlacitko-svetle { background: var(--dub); }
.tlacitko-svetle:hover { background: #c1955b; }
.tlacitko-obrys {
    background: transparent; color: var(--orech); border: 1px solid var(--orech);
}
.tlacitko-obrys:hover { background: var(--orech); color: #fff; }
.tlacitko[disabled] { opacity: .45; cursor: not-allowed; }
.tlacitko-male { padding: .4rem 1rem; font-size: .88rem; }

/* ---------- sekce ---------- */

.sekce { padding: 4.5rem 0; }
.sekce-pisek { background: var(--pisek); }
.sekce-hlava { max-width: 38rem; margin-bottom: 2.5rem; }
.sekce-hlava p { color: var(--seda); }
.nadtitul {
    text-transform: uppercase; letter-spacing: .28em; font-size: .72rem;
    color: var(--dub); margin-bottom: .7rem;
}

/* ---------- mrizka produktu ---------- */

.mrizka { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

.karta { display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.karta-foto {
    aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius);
    background: var(--pisek-tmavy); margin-bottom: .9rem;
}
.karta-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.karta:hover .karta-foto img { transform: scale(1.04); }
.karta h3 { margin-bottom: .25rem; font-size: 1.1rem; }
.karta-perex { color: var(--seda); font-size: .92rem; margin-bottom: .6rem; flex: 1; }
.karta-cena { font-weight: 600; color: var(--orech); }
.karta-cena small { font-weight: 400; color: var(--seda); }

.stitek {
    display: inline-block; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase;
    background: var(--pisek-tmavy); color: var(--orech-svetly);
    padding: .2rem .6rem; border-radius: 999px; margin-bottom: .5rem;
}
.stitek-vyprodano { background: #f0dedb; color: var(--cervena); }

/* ---------- filtr ---------- */

.filtr { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.2rem; }
.filtr a {
    text-decoration: none; font-size: .88rem; padding: .35rem 1rem;
    border: 1px solid var(--linka); border-radius: 999px; color: var(--orech-svetly);
}
.filtr a.aktivni { background: var(--orech); color: #fff; border-color: var(--orech); }

/* ---------- detail produktu ---------- */

.detail { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3.5rem; padding: 3rem 0; }
@media (max-width: 860px) { .detail { grid-template-columns: 1fr; gap: 2rem; } }

.galerie-hlavni { border-radius: var(--radius); overflow: hidden; background: var(--pisek-tmavy); aspect-ratio: 4/3; }
.galerie-hlavni img { width: 100%; height: 100%; object-fit: cover; }
.galerie-pruh { display: flex; gap: .6rem; margin-top: .6rem; }
.galerie-pruh img {
    width: 84px; height: 64px; object-fit: cover; border-radius: var(--radius);
    cursor: pointer; opacity: .65; border: 2px solid transparent;
}
.galerie-pruh img:hover, .galerie-pruh img.aktivni { opacity: 1; border-color: var(--dub); }

.cena-velka { font-family: Fraunces, serif; font-size: 2rem; color: var(--orech); margin: .4rem 0 1.2rem; }
.cena-dph { font-size: .85rem; color: var(--seda); font-family: Inter, sans-serif; }

.volba { margin-bottom: 1.5rem; }
.volba > span { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .55rem; }
.volby { display: flex; flex-wrap: wrap; gap: .55rem; }

.volby input[type=radio] { position: absolute; opacity: 0; width: 0; height: 0; }
.volby label {
    cursor: pointer; border: 1px solid var(--linka); border-radius: var(--radius);
    padding: .5rem .9rem; font-size: .92rem; display: flex; align-items: center; gap: .5rem;
    background: #fff;
}
.volby input[type=radio]:checked + label { border-color: var(--orech); box-shadow: inset 0 0 0 1px var(--orech); }
.volby input[type=radio]:focus-visible + label { outline: 2px solid var(--dub); outline-offset: 2px; }
.vzorek { width: 18px; height: 18px; border-radius: 50%; border: 1px solid rgba(0,0,0,.12); }
.volby label small { color: var(--seda); }

.dostupnost { font-size: .9rem; margin-bottom: 1.2rem; }
.dostupnost-ano { color: var(--zelena); }
.dostupnost-ne { color: var(--cervena); }

.popis-produktu { border-top: 1px solid var(--linka); margin-top: 2rem; padding-top: 1.5rem; color: var(--orech-svetly); }

/* ---------- tabulky a formulare ---------- */

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .8rem .6rem; border-bottom: 1px solid var(--linka); vertical-align: middle; }
th { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--seda); font-weight: 600; }
td.cislo, th.cislo { text-align: right; white-space: nowrap; }

label.pole { display: block; margin-bottom: 1rem; }
label.pole > span { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .3rem; }
input[type=text], input[type=email], input[type=tel], input[type=number],
input[type=password], select, textarea {
    width: 100%; font: inherit; padding: .65rem .8rem; border: 1px solid var(--linka);
    border-radius: var(--radius); background: #fff; color: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--dub); outline-offset: 1px; border-color: var(--dub); }
textarea { min-height: 8rem; resize: vertical; }
.pole-radek { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.pole-radek-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 1rem; }
@media (max-width: 640px) { .pole-radek, .pole-radek-3 { grid-template-columns: 1fr; } }
.napoveda { font-size: .82rem; color: var(--seda); margin-top: -.6rem; }

.zaskrtni { display: flex; gap: .6rem; align-items: flex-start; margin-bottom: 1rem; font-size: .92rem; }
.zaskrtni input { margin-top: .3rem; }

/* ---------- kosik a pokladna ---------- */

.dve-sloupce { display: grid; grid-template-columns: 1.6fr 1fr; gap: 3rem; align-items: start; }
@media (max-width: 900px) { .dve-sloupce { grid-template-columns: 1fr; gap: 2rem; } }

.souhrn {
    background: var(--pisek); border-radius: var(--radius); padding: 1.6rem;
    position: sticky; top: 6rem;
}
.souhrn-radek { display: flex; justify-content: space-between; gap: 1rem; padding: .35rem 0; font-size: .95rem; }
.souhrn-celkem {
    display: flex; justify-content: space-between; gap: 1rem;
    border-top: 1px solid var(--linka); margin-top: .7rem; padding-top: .8rem;
    font-family: Fraunces, serif; font-size: 1.35rem; color: var(--orech);
}

.vyber-zpusobu { display: grid; gap: .7rem; margin-bottom: 1.8rem; }
.vyber-zpusobu input[type=radio] { position: absolute; opacity: 0; }
.vyber-zpusobu label {
    display: flex; justify-content: space-between; gap: 1rem; cursor: pointer;
    border: 1px solid var(--linka); border-radius: var(--radius); padding: .9rem 1.1rem; background: #fff;
}
.vyber-zpusobu input[type=radio]:checked + label { border-color: var(--orech); box-shadow: inset 0 0 0 1px var(--orech); }
.vyber-zpusobu label small { display: block; color: var(--seda); font-weight: 400; }
.vyber-zpusobu label strong { font-weight: 600; font-size: .96rem; }
.vyber-zpusobu label .cena { white-space: nowrap; font-weight: 600; }

.kosik-radek-foto { width: 72px; height: 56px; object-fit: cover; border-radius: var(--radius); }

/* ---------- recenze ---------- */

.hvezdy { color: var(--dub); letter-spacing: .12em; }
.recenze-karta {
    background: #fff; border: 1px solid var(--linka); border-radius: var(--radius);
    padding: 1.5rem; box-shadow: var(--stin);
}
.recenze-karta p { font-size: .97rem; }
.recenze-podpis { font-size: .86rem; color: var(--seda); margin: 0; }

/* ---------- ostatni ---------- */

.text-stranka { max-width: 44rem; padding: 3.5rem 0; }
.text-stranka h2 { margin-top: 2rem; }
.doplnit { background: #fcf0c9; padding: 0 .3rem; border-bottom: 1px dashed #b89334; }

.prazdno { text-align: center; padding: 4rem 1rem; color: var(--seda); }

.dlazdice-info { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1.6rem; }
.dlazdice-info div { background: #fff; border: 1px solid var(--linka); border-radius: var(--radius); padding: 1.4rem; }
.dlazdice-info h3 { font-size: 1.02rem; }
.dlazdice-info p { font-size: .92rem; color: var(--seda); margin: 0; }

/* ---------- paticka ---------- */

.paticka { background: var(--orech); color: #e7dccd; margin-top: 4rem; padding: 3.5rem 0 1.5rem; }
.paticka h3 { color: #fff; font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; font-family: Inter, sans-serif; }
.paticka a { color: #e7dccd; }
.paticka p { font-size: .92rem; }
.paticka-mrizka { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 2rem; }
.paticka-spodek {
    display: flex; justify-content: space-between; font-size: .82rem;
    border-top: 1px solid rgba(255,255,255,.14); margin-top: 2.5rem; padding-top: 1.2rem; color: #b9a893;
}
.paticka-spodek a { color: #b9a893; }

/* ---------- sprava ---------- */

.sprava-menu { display: flex; gap: 1.2rem; flex-wrap: wrap; margin-bottom: 2rem; font-size: .93rem; }
.sprava-menu a.aktivni { font-weight: 600; }
.stav {
    display: inline-block; font-size: .76rem; padding: .18rem .6rem; border-radius: 999px;
    background: var(--pisek-tmavy); color: var(--orech-svetly);
}
.stav-nova { background: #f3e6cd; color: #7a5a1c; }
.stav-zaplacena { background: #dfecdf; color: #2f4733; }
.stav-odeslana, .stav-dorucena { background: #dde6ee; color: #2c4459; }
.stav-zrusena { background: #f0dedb; color: var(--cervena); }