/* ------------------------------------------------------------------
   Hlavička detailu dílu
   ------------------------------------------------------------------ */
.episode-hero {
  display: grid; grid-template-columns: minmax(0,.95fr) minmax(520px,1.05fr);
  align-items: center; gap: clamp(48px,5.5vw,92px);
  padding: clamp(56px,6vw,88px) 0 clamp(70px,7vw,104px);
}
.episode-hero-copy h1 {
  max-width: 720px; margin: 0; font-size: clamp(42px,4.6vw,78px); font-weight: 800;
  letter-spacing: -.055em; line-height: .96;
}
.episode-meta {
  display: flex; flex-wrap: wrap; gap: 10px 12px; margin: 30px 0 0; padding: 0; list-style: none;
}
.episode-meta li {
  padding: 9px 15px; border: 1px solid rgba(var(--cyan-rgb),.28); border-radius: 999px;
  color: rgba(255,255,255,.76); font-size: 13px; font-weight: 700;
}
.episode-hero .hero-actions { margin-top: 38px; }

/* ------------------------------------------------------------------
   Přehrávač — náhled se na klik vymění za YouTube iframe
   ------------------------------------------------------------------ */
.episode-player-frame {
  position: relative; overflow: hidden; aspect-ratio: 16 / 9;
  border: 1px solid rgba(var(--cyan-rgb),.44); border-radius: 30px; background: var(--navy-panel);
  box-shadow: 0 34px 90px rgba(0,0,0,.32);
}
.episode-player-frame img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.8,.2,1), filter .3s ease; }
.episode-player-frame:hover img { transform: scale(1.035); filter: brightness(.92); }
.episode-player-frame iframe { display: block; width: 100%; height: 100%; border: 0; }
.episode-player-frame.is-playing { border-color: rgba(var(--cyan-rgb),.28); }

.episode-player-button {
  position: absolute; inset: 0; display: grid; place-items: center;
  border: 0; padding: 0; background: linear-gradient(0deg,rgba(var(--navy-deep-rgb),.5),transparent 62%); cursor: pointer;
}
.episode-player-button .large-play { transition: transform .2s ease, box-shadow .2s ease; }
.episode-player-button:hover .large-play, .episode-player-button:focus-visible .large-play {
  box-shadow: 0 0 0 14px rgba(var(--cyan-rgb),.14); transform: scale(1.06);
}
.episode-player-badge {
  position: absolute; top: 22px; left: 22px; padding: 8px 14px; border-radius: 7px;
  background: var(--cyan); color: var(--navy); font-size: 12px; font-weight: 900; letter-spacing: .13em;
}
.episode-player-duration {
  position: absolute; right: 22px; bottom: 22px; padding: 7px 13px; border-radius: 7px;
  background: rgba(var(--navy-deep-rgb),.82); color: var(--white); font-size: 13px; font-weight: 800;
}
.episode-player-frame.is-playing .episode-player-badge,
.episode-player-frame.is-playing .episode-player-duration { display: none; }
.episode-player-note { margin: 14px 0 0; color: rgba(255,255,255,.42); font-size: 12px; text-align: right; }

/* ------------------------------------------------------------------
   Popis dílu
   ------------------------------------------------------------------ */
.episode-body { padding: clamp(76px,8vw,112px) 0 clamp(60px,6vw,84px); }
.episode-body-grid { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(300px,.65fr); gap: clamp(50px,6vw,96px); align-items: start; }
.episode-description-text { max-width: 760px; color: var(--muted); font-size: 17px; line-height: 1.78; }
.episode-description-text a { color: var(--cyan-deep); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.episode-description-text a:hover { color: var(--navy); }

.episode-aside { display: grid; gap: 20px; position: sticky; top: 32px; }
.episode-aside-card { padding: 30px 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.episode-aside-card > span { display: block; margin-bottom: 20px; color: var(--cyan-deep); font-size: 11px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.episode-aside-link {
  display: flex; align-items: center; gap: 13px; padding: 13px 0; border-top: 1px solid var(--line);
  color: var(--ink); font-size: 15px; font-weight: 700; transition: color .18s ease, padding-left .18s ease;
}
.episode-aside-link:first-of-type { border-top: 0; padding-top: 0; }
.episode-aside-link:hover, .episode-aside-link:focus-visible { color: var(--cyan-deep); padding-left: 6px; }
.episode-aside-link .icon { width: 19px; height: 19px; color: var(--cyan-deep); }
.episode-aside-card--cta { background: var(--navy); color: var(--white); }
.episode-aside-card--cta > span { color: var(--cyan); }
.episode-aside-card--cta p { margin: 0 0 22px; color: rgba(255,255,255,.7); font-size: 15px; line-height: 1.6; }
.episode-aside-card--cta .text-link { color: var(--cyan); }

/* ------------------------------------------------------------------
   Přeskok mezi díly
   ------------------------------------------------------------------ */
.episode-nav { padding: 0 0 clamp(70px,7vw,104px); }
.episode-nav-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.episode-nav-link {
  display: grid; gap: 10px; padding: 28px 30px; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--white); color: var(--ink);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.episode-nav-link:hover, .episode-nav-link:focus-visible {
  border-color: rgba(var(--cyan-rgb),.5); box-shadow: 0 18px 50px rgba(var(--navy-rgb),.1); transform: translateY(-4px);
}
.episode-nav-link span { color: var(--cyan-deep); font-size: 11px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.episode-nav-link strong { font-size: clamp(19px,1.5vw,25px); font-weight: 800; letter-spacing: -.03em; line-height: 1.15; }
.episode-nav-link--next { text-align: right; }

@media (max-width: 1180px) {
  .episode-hero { grid-template-columns: minmax(0,.9fr) minmax(440px,1.1fr); gap: 44px; }
}

@media (max-width: 960px) {
  .episode-hero { grid-template-columns: 1fr; gap: 48px; }
  .episode-body-grid { grid-template-columns: 1fr; gap: 46px; }
  .episode-aside { position: static; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .episode-hero { padding: 44px 0 58px; }
  .episode-hero-copy h1 { font-size: clamp(34px,10vw,48px); }
  .episode-meta { margin-top: 24px; }
  .episode-player-frame { border-radius: 22px; }
  .episode-player-note { text-align: left; }
  .episode-body { padding: 62px 0 52px; }
  .episode-description-text { font-size: 16px; }
  .episode-aside { grid-template-columns: 1fr; }
  .episode-nav-grid { grid-template-columns: 1fr; }
  .episode-nav-link--next { text-align: left; }
}