/* U krbu s pohádkou — vzhled webu
   Koncept: noční místnost osvětlená krbem. Tmavý inkoust noci, světlo
   ohně padá zleva zdola, text jako pergamen. Záměrně jen tmavý vzhled. */
:root {
  --noc: #14111d;          /* pozadí stránky */
  --noc-2: #1d1929;        /* plochy, karty */
  --noc-3: #2a2438;        /* okraje, oddělovače */
  --pergamen: #f1e5cd;     /* hlavní text */
  --popel: #b8aa94;        /* vedlejší text */
  --zhava: #f4a548;        /* akcent: žhavé uhlíky */
  --zhava-tmava: #d26a24;  /* akcent, tlačítka po najetí */
  --mesic: #9fb3d9;        /* chladný doplněk: měsíční světlo */
  --display: "Alegreya", "Iowan Old Style", Georgia, serif;
  --text: "Alegreya Sans", "Segoe UI", system-ui, sans-serif;
  --stitek: "Alegreya Sans SC", "Alegreya Sans", system-ui, sans-serif;
  --sirka: 72rem;
  --radius: 14px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--noc);
  color: var(--pergamen);
  font-family: var(--text);
  font-size: 1.125rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 60; background: var(--noc);
}
img { max-width: 100%; display: block; }
a { color: var(--zhava); text-underline-offset: 0.18em; }
a:hover { color: var(--pergamen); }
:focus-visible { outline: 2px solid var(--zhava); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.12; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.5rem, 6.4vw, 4.6rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h3 { font-size: 1.4rem; }
p { margin: 0; }
.prose { max-width: 40rem; display: grid; gap: 1rem; }
.prose h2 { margin-top: 1.5rem; }
.prose h3 { margin-top: 0.75rem; }
.prose ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.4rem; }
.vedlejsi { color: var(--popel); }
.stitek {
  font-family: var(--stitek); font-size: 0.95rem; letter-spacing: 0.08em;
  color: var(--zhava); text-transform: lowercase;
}

.obal {
  width: 100%; max-width: var(--sirka); margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.sekce { padding-block: clamp(3rem, 8vw, 6rem); }
.sekce-hlava { display: grid; gap: 0.6rem; margin-bottom: 2rem; max-width: 42rem; }
.preskocit { position: absolute; left: -999px; top: 0; }
.preskocit:focus { left: 16px; top: 16px; z-index: 100; background: var(--zhava); color: var(--noc); padding: 0.5rem 1rem; }

/* ---------- hlavička ---------- */
.hlavicka {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: color-mix(in srgb, var(--noc) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--noc-3);
}
.hlavicka .obal { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.25rem; }
.logo { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; color: var(--pergamen); }
.logo svg { width: 2.4rem; height: 2.4rem; flex: none; }
.logo span { font-family: var(--display); font-weight: 700; font-size: 1.3rem; line-height: 1; white-space: nowrap; }
.logo em { font-style: italic; color: var(--zhava); font-weight: 500; }
.menu { display: flex; gap: 0.25rem; align-items: center; }
.menu a {
  color: var(--pergamen); text-decoration: none; padding: 0.45rem 0.7rem; border-radius: 999px;
  font-size: 1rem; white-space: nowrap;
}
.menu a:hover { background: var(--noc-2); color: var(--zhava); }
.menu a[aria-current="page"] { color: var(--zhava); background: var(--noc-2); }
.menu-btn { display: none; background: none; border: 1px solid var(--noc-3); color: var(--pergamen); border-radius: 10px; padding: 0.45rem 0.7rem; font: inherit; font-size: 1rem; cursor: pointer; }
@media (max-width: 1020px) {
  .menu-btn { display: inline-flex; gap: 0.4rem; align-items: center; }
  .menu {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--noc); border-bottom: 1px solid var(--noc-3);
    padding: 0.5rem max(16px, env(safe-area-inset-right, 0px)) 1rem max(16px, env(safe-area-inset-left, 0px));
  }
  .menu.open { display: flex; }
  .menu a { padding: 0.8rem 0.6rem; border-radius: 8px; font-size: 1.1rem; }
}

/* ---------- tlačítka ---------- */
.tlacitka { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem; text-decoration: none; cursor: pointer;
  font-family: var(--text); font-size: 1.05rem; font-weight: 700; line-height: 1;
  padding: 0.95rem 1.35rem; border-radius: 999px; border: 1px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn svg { width: 1.15rem; height: 1.15rem; fill: currentColor; flex: none; }
.btn-ohen { background: var(--zhava); color: var(--noc); }
.btn-ohen:hover { background: var(--pergamen); color: var(--noc); }
.btn-obrys { border-color: var(--noc-3); color: var(--pergamen); background: transparent; }
.btn-obrys:hover { border-color: var(--zhava); color: var(--zhava); }
.btn:disabled { opacity: 0.6; cursor: wait; }

/* ---------- úvod (hero) ---------- */
.hero { position: relative; overflow: hidden; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(60rem 34rem at 8% 108%, rgba(244, 140, 50, 0.38), transparent 62%),
    radial-gradient(28rem 20rem at 20% 100%, rgba(255, 196, 110, 0.22), transparent 70%),
    radial-gradient(40rem 26rem at 95% -10%, rgba(120, 140, 200, 0.16), transparent 70%);
  animation: plamen 6s ease-in-out infinite alternate;
}
@keyframes plamen { from { opacity: 0.82; } to { opacity: 1; } }
#jiskry { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.hero .obal { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; padding-block: clamp(3rem, 8vw, 6.5rem); }
.hero-text { display: grid; gap: 1.4rem; min-width: 0; }
.hero h1 em { font-style: italic; font-weight: 500; color: var(--zhava); }
.hero-perex { font-size: clamp(1.15rem, 2vw, 1.35rem); color: var(--popel); max-width: 34rem; }
.hero-cisla { display: flex; flex-wrap: wrap; gap: 0.4rem 1.6rem; color: var(--popel); font-size: 1rem; }
.hero-cisla strong { color: var(--pergamen); font-family: var(--display); font-size: 1.35rem; font-variant-numeric: tabular-nums; margin-right: 0.25rem; }
.hero-kniha { position: relative; min-width: 0; }
.hero-kniha svg { width: 100%; height: auto; filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.5)); }
.hero-kniha .citat {
  position: absolute; left: 11%; right: 55%; top: 24%;
  font-family: var(--display); font-style: italic; font-size: clamp(1rem, 1.8vw, 1.3rem); line-height: 1.35;
  color: #3a2a1c; text-align: left;
}
@media (max-width: 820px) {
  .hero .obal { grid-template-columns: 1fr; }
  .hero-kniha { max-width: 26rem; }
}

/* ---------- podstránky: hlavička stránky ---------- */
.stranka-hlava { position: relative; overflow: hidden; border-bottom: 1px solid var(--noc-3); }
.stranka-hlava::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(40rem 18rem at 0% 120%, rgba(244, 140, 50, 0.26), transparent 70%);
}
.stranka-hlava { isolation: isolate; }
.stranka-hlava .obal { padding-block: clamp(2.5rem, 6vw, 4.5rem); display: grid; gap: 0.9rem; }
.stranka-hlava p { max-width: 40rem; color: var(--popel); font-size: 1.2rem; }

/* ---------- nejnovější pohádka ---------- */
.nejnovejsi { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
.nejnovejsi-text { display: grid; gap: 1rem; min-width: 0; }
@media (max-width: 820px) { .nejnovejsi { grid-template-columns: 1fr; } }
.prehravac { position: relative; aspect-ratio: 16 / 9; max-width: 100%; border-radius: var(--radius); overflow: hidden; background: var(--noc-2); box-shadow: 0 0 0 1px var(--noc-3), 0 24px 60px -20px rgba(244, 140, 50, 0.35); }
.prehravac iframe, .prehravac-btn { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.prehravac-btn { padding: 0; cursor: pointer; background: none; }
.prehravac-btn img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 4.5rem; height: 4.5rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--zhava); box-shadow: 0 0 0 10px rgba(244, 165, 72, 0.25); transition: transform 0.2s;
}
.play svg { width: 2rem; height: 2rem; fill: var(--noc); margin-left: 0.2rem; }
.prehravac-btn:hover .play { transform: translate(-50%, -50%) scale(1.08); }

/* ---------- čas do usnutí ---------- */
.usinani { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
@media (max-width: 760px) { .usinani { grid-template-columns: 1fr; } }
.svicka {
  display: grid; grid-template-columns: auto 1fr; gap: 0.3rem 1.1rem; align-items: center;
  text-decoration: none; color: var(--pergamen); padding: 1.4rem; border-radius: var(--radius);
  background: var(--noc-2); border: 1px solid var(--noc-3); transition: border-color 0.2s, transform 0.2s;
}
.svicka:hover { border-color: var(--zhava); color: var(--pergamen); transform: translateY(-2px); }
.svicka svg { grid-row: span 3; width: 2.6rem; height: 4.4rem; }
.svicka strong { font-family: var(--display); font-size: 1.5rem; line-height: 1.1; }
.svicka span { color: var(--popel); font-size: 1rem; }
.svicka .pocet { color: var(--zhava); font-family: var(--stitek); letter-spacing: 0.06em; }

/* ---------- karty pohádek ---------- */
.mrizka { display: grid; grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr)); gap: 1.5rem 1.25rem; }
@media (max-width: 560px) {
  .mrizka { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem 0.75rem; }
  .karta-nazev { font-size: 1.05rem; }
  .karta-zaloha { font-size: 1rem; }
}
#oblibene { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) { #oblibene { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.karta { display: grid; gap: 0.75rem; align-content: start; text-decoration: none; color: var(--pergamen); }
.karta:hover { color: var(--pergamen); }
.karta-obr {
  position: relative; aspect-ratio: 16 / 9; max-width: 100%; border-radius: 12px; overflow: hidden;
  background: linear-gradient(150deg, #3a2a3f, #1d1929 60%);
  box-shadow: 0 0 0 1px var(--noc-3); transition: box-shadow 0.2s, transform 0.2s;
}
.karta-obr[data-kat="svetove"] { background: linear-gradient(150deg, #24365a, #1d1929 65%); }
.karta-obr[data-kat="autorske"] { background: linear-gradient(150deg, #2f4a39, #1d1929 65%); }
.karta-obr[data-kat="povesti"] { background: linear-gradient(150deg, #5a3a24, #1d1929 65%); }
.karta-obr[data-kat="pisnicky"] { background: linear-gradient(150deg, #5a2440, #1d1929 65%); }
.karta:hover .karta-obr { box-shadow: 0 0 0 2px var(--zhava), 0 18px 40px -18px rgba(244, 140, 50, 0.6); transform: translateY(-2px); }
.karta-obr img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.karta-zaloha {
  position: absolute; inset: 0; display: grid; place-items: center; padding: 1rem; text-align: center;
  font-family: var(--display); font-style: italic; font-size: 1.2rem; line-height: 1.2; color: var(--pergamen); opacity: 0.85;
}
.karta-zaloha.velka { font-size: clamp(1.4rem, 3vw, 2.2rem); }
.karta-cas {
  position: absolute; right: 0.5rem; bottom: 0.5rem; padding: 0.15rem 0.5rem; border-radius: 6px;
  background: rgba(10, 8, 15, 0.82); color: var(--pergamen); font-size: 0.85rem; font-weight: 700; font-variant-numeric: tabular-nums;
}
.karta-text { display: grid; gap: 0.15rem; min-width: 0; }
.karta-kat { font-family: var(--stitek); font-size: 0.85rem; letter-spacing: 0.07em; color: var(--zhava); text-transform: lowercase; }
.karta-nazev { font-family: var(--display); font-size: 1.2rem; font-weight: 700; line-height: 1.25; }
.karta-autor { color: var(--popel); font-size: 0.95rem; }

/* ---------- archiv: filtry ---------- */
.filtry { display: grid; gap: 1rem; margin-bottom: 2rem; padding: 1.25rem; border-radius: var(--radius); background: var(--noc-2); border: 1px solid var(--noc-3); }
.filtr-radek { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.filtr-radek > span { font-family: var(--stitek); letter-spacing: 0.06em; color: var(--popel); min-width: 5.5rem; font-size: 0.95rem; }
.cip {
  font: inherit; font-size: 0.98rem; cursor: pointer; color: var(--pergamen);
  background: transparent; border: 1px solid var(--noc-3); padding: 0.4rem 0.9rem; border-radius: 999px;
}
.cip:hover { border-color: var(--zhava); }
.cip[aria-pressed="true"] { background: var(--zhava); color: var(--noc); border-color: var(--zhava); font-weight: 700; }
.hledani { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; justify-content: space-between; }
.hledani input { flex: 1 1 16rem; min-width: 0; }
#archiv-pocet { color: var(--popel); font-variant-numeric: tabular-nums; }

/* ---------- formuláře ---------- */
input, textarea, select {
  font: inherit; font-size: 1.05rem; color: var(--pergamen); background: var(--noc);
  border: 1px solid var(--noc-3); border-radius: 10px; padding: 0.8rem 1rem; width: 100%;
}
input:focus, textarea:focus { outline: none; border-color: var(--zhava); box-shadow: 0 0 0 3px rgba(244, 165, 72, 0.2); }
label { display: grid; gap: 0.35rem; font-size: 1rem; color: var(--popel); }
.formular { display: grid; gap: 1rem; }
.formular .radek { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .formular .radek { grid-template-columns: 1fr; } }
.inline-form { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.inline-form input { flex: 1 1 15rem; min-width: 0; }
.souhlas { font-size: 0.9rem; color: var(--popel); }
.form-zprava { padding: 0.8rem 1rem; border-radius: 10px; background: var(--noc); border: 1px solid var(--noc-3); font-size: 1rem; }
.form-zprava.ok { border-color: #6fbf73; }
.form-zprava.chyba { border-color: #e06a5a; }
.bot { position: absolute; left: -9999px; }

/* ---------- bloky ---------- */
.panel { background: var(--noc-2); border: 1px solid var(--noc-3); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.5rem); }
.dva { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
@media (max-width: 820px) { .dva { grid-template-columns: 1fr; } }
.tri { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
@media (max-width: 860px) { .tri { grid-template-columns: 1fr; } }
.krok { display: grid; gap: 0.6rem; align-content: start; }
.krok .cislo { font-family: var(--display); font-style: italic; font-size: 2.6rem; line-height: 1; color: var(--zhava); }
.ikona { width: 2.6rem; height: 2.6rem; color: var(--zhava); }
.polozka { display: grid; gap: 0.5rem; align-content: start; padding: 1.5rem; border-radius: var(--radius); background: var(--noc-2); border: 1px solid var(--noc-3); }
.polozka h3 { font-size: 1.3rem; }
.polozka .btn { justify-self: start; margin-top: 0.5rem; }
.pruh { border-block: 1px solid var(--noc-3); background: linear-gradient(90deg, rgba(244, 140, 50, 0.1), transparent 70%); }
.pruh .obal { padding-block: clamp(2.5rem, 6vw, 4rem); display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; align-items: center; justify-content: space-between; }
.pruh .text { display: grid; gap: 0.5rem; max-width: 36rem; }
.pripravujeme { display: inline-block; font-family: var(--stitek); letter-spacing: 0.07em; font-size: 0.85rem; color: var(--mesic); border: 1px solid currentColor; border-radius: 999px; padding: 0.1rem 0.6rem; justify-self: start; }
.otazky { display: grid; gap: 0.75rem; max-width: 46rem; }
.otazky details { background: var(--noc-2); border: 1px solid var(--noc-3); border-radius: 12px; padding: 1rem 1.25rem; }
.otazky summary { cursor: pointer; font-family: var(--display); font-weight: 700; font-size: 1.2rem; }
.otazky details p { margin-top: 0.6rem; color: var(--popel); }
.kontakt-radek { display: grid; gap: 0.2rem; }
.kontakt-radek strong { font-family: var(--display); font-size: 1.35rem; word-break: break-word; }
.vyplnit { background: rgba(159, 179, 217, 0.15); color: var(--mesic); padding: 0 0.3rem; border-radius: 4px; }

/* ---------- patička ---------- */
.paticka { border-top: 1px solid var(--noc-3); background: #0f0d16; }
.paticka .obal { padding-block: 3rem 2rem; display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr)); gap: 2rem; }
.paticka h4 { margin: 0 0 0.75rem; font-family: var(--stitek); letter-spacing: 0.08em; font-weight: 500; color: var(--popel); font-size: 1rem; }
.paticka ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.4rem; }
.paticka a { color: var(--pergamen); text-decoration: none; }
.paticka a:hover { color: var(--zhava); }
.paticka .spodek { grid-column: 1 / -1; border-top: 1px solid var(--noc-3); padding-top: 1.25rem; color: var(--popel); font-size: 0.95rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; justify-content: space-between; }
.socialni { display: flex; gap: 0.6rem; margin-top: 1rem; }
.socialni a { width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--noc-3); }
.socialni a:hover { border-color: var(--zhava); }
.socialni svg { width: 1.2rem; height: 1.2rem; fill: currentColor; }
@media (max-width: 720px) { .paticka .obal { grid-template-columns: 1fr 1fr; } .paticka .o-kanalu { grid-column: 1 / -1; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
