/* ============================================================
   THEMED NOTEBOOK — vzhled webové prezentace
   Zdroj: web_style.css (kořen složky), generate_web.py ho kopíruje
   do web/style.css. Tiskový style.css se tu NEPOUŽÍVÁ.
   Paleta = barvy série z brožur; písma = Literata + Nunito (plakát).
   ============================================================ */

:root {
    --tmava: #1b1a2f;
    --akcent: #e8722c;
    --papir: #ece6da;         /* tlumený krémový „papír“ — méně svítí než bílá */
    --papir-2: #e2dbcc;
    --ramecek: #f4efe5;       /* rámečky a karty: o stupeň světlejší než papír, ne čistě bílé */
    --inkoust: #201f33;
    --tlumena: #5c5a70;
    --linka: rgba(27, 26, 47, 0.14);
    --serif: 'Literata', Georgia, serif;
    --sans: 'Nunito', system-ui, sans-serif;
    --sirka: 42rem;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--papir);
    color: var(--inkoust);
    font-family: var(--serif);
    font-size: 1.125rem;
    line-height: 1.7;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

/* ---------- horní lišta ---------- */
.lista {
    background: var(--tmava);
    color: var(--papir);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem 16px;
    font-family: var(--sans);
}
.znacka {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.04em;
}
.znacka .logo { width: 2.6rem; height: auto; }
.zpet {
    font-size: 0.9rem;
    text-decoration: none;
    border-bottom: 1px solid var(--akcent);
}

/* ---------- úvodní stránka ---------- */
.uvod-hero {
    background: var(--tmava);
    color: var(--papir);
    text-align: center;
    padding: 3rem 16px 3.5rem;
}
.uvod-hero .logo { width: 9rem; height: auto; margin: 0 auto 1rem; }
.uvod-hero h1 {
    font-size: clamp(2.2rem, 7vw, 3.4rem);
    font-weight: 600;
    margin: 0 0 0.8rem;
    line-height: 1.1;
}
.uvod-hero .podtitulek {
    max-width: 34rem;
    margin: 0 auto 1rem;
    font-style: italic;
    font-size: 1.2rem;
}
.uvod-hero .o-serii {
    max-width: 34rem;
    margin: 0 auto;
    font-family: var(--sans);
    font-size: 0.95rem;
    color: #c9c6d8;
}

.karty {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
    gap: 1.25rem;
    max-width: 72rem;
    margin: 0 auto;
    padding: 2.5rem 16px;
}
.karta {
    display: flex;
    flex-direction: column;
    background: var(--ramecek);
    border: 1px solid var(--linka);
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.karta:hover, .karta:focus-visible {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(27, 26, 47, 0.14);
}
.karta img, .karta .bez-obrazku {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center 25%;
    background: var(--papir-2);
}
.karta-text { padding: 0.9rem 1rem 1.1rem; }
.karta h3 { margin: 0 0 0.3rem; font-size: 1.2rem; line-height: 1.25; }
.karta p {
    margin: 0;
    font-family: var(--sans);
    font-size: 0.92rem;
    color: var(--tlumena);
    line-height: 1.45;
}
.dil {
    font-family: var(--sans);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--akcent);
    white-space: nowrap;
}

/* ---------- stránka tématu ---------- */
.hero {
    background: var(--tmava);
    color: var(--papir);
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: center;
    padding: 2.5rem 16px;
}
@media (min-width: 720px) {
    .hero {
        grid-template-columns: 1.3fr 1fr;
        padding: 3.5rem max(16px, calc((100vw - 60rem) / 2));
    }
}
.nadtitulek, .stitek {
    font-family: var(--sans);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--akcent);
    margin: 0 0 0.6rem;
}
.hero h1 {
    font-size: clamp(2rem, 6vw, 3.2rem);
    font-weight: 600;
    line-height: 1.1;
    margin: 0 0 0.8rem;
}
.hero .podtitulek { font-style: italic; font-size: 1.25rem; margin: 0; }
.hero-obrazek {
    width: 100%;
    max-height: 26rem;
    object-fit: contain;
    border-radius: 10px;
    justify-self: center;
}

.tema section:not(.hero) {
    max-width: var(--sirka);
    margin: 0 auto;
    padding: 2.25rem 16px 0;
}

.ukazka-textu h2 { font-size: 1.6rem; font-weight: 600; margin: 0 0 1rem; }
.ukazka-textu p { margin: 0 0 1rem; }
.pokracovani { font-style: italic; color: var(--tlumena); }
.odkaz a { color: var(--akcent); text-decoration: none; font-family: var(--sans); font-weight: 700; }
.poznamky {
    font-family: var(--sans);
    font-size: 0.85rem;
    color: var(--tlumena);
    border-top: 1px solid var(--linka);
    padding: 0.8rem 0 0 1.2rem;
    margin: 1.2rem 0 0;
}
.poznamky a { text-decoration: none; color: var(--akcent); }

.obsah ol {
    margin: 0;
    padding-left: 1.4rem;
    font-size: 1.15rem;
}
.obsah li { margin-bottom: 0.3rem; }
.obsah li::marker { color: var(--akcent); font-family: var(--sans); font-weight: 700; }

.zajimavosti { display: grid; gap: 1rem; }
.zajimavost {
    background: var(--ramecek);
    border-left: 4px solid var(--akcent);
    border-radius: 0 12px 12px 0;
    padding: 1rem 1.2rem;
    font-size: 1rem;
    line-height: 1.6;
}
.zajimavost p { margin: 0; }
.zajimavost-nadpis {
    font-family: var(--sans);
    font-weight: 700;
    margin-bottom: 0.4rem !important;
}

.ukazky {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: 1rem;
}
.ukazka { margin: 0; }
.video, .ukazka iframe {
    display: block;
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 0;
    padding: 0;
    border-radius: 10px;
    overflow: hidden;
    background: var(--tmava);
    cursor: pointer;
}
.video img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; }
.play {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    width: 3.4rem;
    height: 3.4rem;
    border-radius: 50%;
    background: var(--akcent);
}
.play::after {
    content: "";
    position: absolute;
    left: 55%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-style: solid;
    border-width: 0.65rem 0 0.65rem 1.05rem;
    border-color: transparent transparent transparent #fff;
}
.video:hover .play { filter: brightness(1.1); }
.ukazka figcaption {
    font-family: var(--sans);
    font-size: 0.9rem;
    color: var(--tlumena);
    margin-top: 0.4rem;
    line-height: 1.4;
}

.myslenka p {
    font-size: 1.35rem;
    font-style: italic;
    text-align: center;
    line-height: 1.5;
    margin: 0;
    padding: 1.5rem 0;
    border-top: 1px solid var(--linka);
    border-bottom: 1px solid var(--linka);
}

.vyzva { text-align: center; padding-bottom: 3rem !important; }
.vyzva-nadpis { font-size: 1.4rem; font-weight: 600; margin: 0 0 0.4rem; }
.vyzva p { margin: 0 0 1.2rem; }
.tlacitko {
    display: inline-block;
    background: var(--akcent);
    color: #fff;
    font-family: var(--sans);
    font-weight: 700;
    text-decoration: none;
    padding: 0.7rem 1.4rem;
    border-radius: 999px;
}
.tlacitko.neaktivni { background: var(--papir-2); color: var(--tlumena); }

/* ---------- patička ---------- */
.paticka {
    background: var(--tmava);
    color: #c9c6d8;
    text-align: center;
    font-family: var(--sans);
    font-size: 0.9rem;
    padding: 1.5rem 16px;
}
.paticka p { margin: 0.2rem 0; }
.paticka .drobne { font-size: 0.78rem; color: #8b8a9e; }

a:focus-visible, button:focus-visible { outline: 3px solid var(--akcent); outline-offset: 2px; }

/* ---------- popisky zdrojů obrázků ---------- */
.hero-figura { margin: 0; justify-self: center; max-width: 100%; }
.hero-figura figcaption {
    font-family: var(--sans);
    font-size: 0.75rem;
    color: #8b8a9e;
    margin-top: 0.4rem;
    text-align: center;
}
.hero-figura figcaption a, .zdroje a { color: inherit; }
.chybi-zdroj { color: var(--akcent); }
.paticka a { color: inherit; }

.zdroje { max-width: var(--sirka); margin: 0 auto; padding: 2.5rem 16px 3rem; }
.zdroje h1 { font-size: 2rem; font-weight: 600; margin: 0 0 0.6rem; }
.zdroje > p { font-family: var(--sans); color: var(--tlumena); margin: 0 0 1.5rem; }
.zdroje ul { list-style: none; margin: 0; padding: 0; }
.zdroje li {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--linka);
    font-size: 1rem;
    line-height: 1.45;
}
.zdroje li img { width: 4.5rem; height: 4.5rem; object-fit: cover; border-radius: 8px; flex: none; }
.zdroje li span { font-family: var(--sans); font-size: 0.85rem; color: var(--tlumena); }

/* ---------- celá brožura na stránce ---------- */
.lista-vpravo { display: flex; align-items: center; gap: 1rem; }
.pismo { display: flex; gap: 0.3rem; }
.pismo button {
    font-family: var(--sans);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--papir);
    background: transparent;
    border: 1px solid rgba(245, 243, 238, 0.4);
    border-radius: 999px;
    padding: 0.15rem 0.6rem;
    cursor: pointer;
}
.pismo button:hover { border-color: var(--akcent); }

.obsah a { text-decoration: none; border-bottom: 1px solid var(--linka); }
.obsah a:hover { border-bottom-color: var(--akcent); }
.tema nav.obsah { max-width: var(--sirka); margin: 0 auto; padding: 2.25rem 16px 0; }

.kapitola { scroll-margin-top: 1rem; }
.kapitola h2 { font-size: 1.7rem; font-weight: 600; line-height: 1.25; margin: 0 0 1.2rem; }
.kapitola > p { margin: 0 0 1rem; }
.kapitola .zajimavost { margin: 1.5rem 0; }
.kapitola .ukazka { margin: 1.5rem 0; max-width: 32rem; }
.kapitola + .kapitola, .priloha { border-top: 1px solid var(--linka); margin-top: 2.5rem !important; padding-top: 2.5rem !important; }

.obrazek { margin: 1.5rem 0; }
.obrazek img {
    width: auto;
    max-width: 100%;
    max-height: 32rem;
    margin: 0 auto;
    border-radius: 10px;
    object-fit: contain;
}
.obrazek figcaption {
    font-family: var(--sans);
    font-size: 0.9rem;
    color: var(--tlumena);
    line-height: 1.45;
    margin-top: 0.5rem;
    text-align: center;
}
.obrazek .popisek { display: block; font-style: italic; font-family: var(--serif); font-size: 1rem; margin-bottom: 0.2rem; }
.kredit { font-size: 0.75rem; color: #8b8a9e; }
.kredit a { color: inherit; }
.zajimavost img { max-height: 16rem; width: auto; margin: 0 auto 0.3rem; border-radius: 8px; }
.zajimavost .kredit { text-align: center; margin-bottom: 0.6rem; }

.podpis {
    font-style: italic;
    font-size: 1.3rem;
    text-align: right;
    margin-top: 1.5rem !important;
}
.priloha h2 { font-size: 1.5rem; font-weight: 600; margin: 0 0 1rem; text-align: center; }
.poznamky li { margin-bottom: 0.3rem; }

/* ---------- tisk z prohlížeče ---------- */
@media print {
    body { background: #fff; font-size: 11pt; }
    .lista, .paticka, .vyzva, .obsah, .video, .ukazka iframe { display: none !important; }
    .hero { background: #fff; color: var(--inkoust); padding: 0 0 1rem; grid-template-columns: 1.3fr 1fr; }
    .hero-obrazek { max-height: 9cm; }
    .kapitola { break-before: page; }
    .obrazek, .zajimavost { break-inside: avoid; }
    .ukazka figcaption::before { content: "♪ "; }
    .zajimavost { border: 1px solid #ccc; border-left: 4px solid var(--akcent); }
    a { text-decoration: none; }
}