/* /metodiky/metodika.css */

/* =============================================
   PROMĚNNÉ
   ============================================= */
:root {
  --met-radius: 0.25rem;
  --met-gap: 1.25rem;
}

/* =============================================
   HERO SEKCE
   ============================================= */
.met-hero {
  padding: 3.5rem 0 2.5rem;
  background: #f8f9fb;
  border-bottom: 1px solid #e8eaef;
}

.met-hero__inner {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2rem;
}

.met-hero__text {
  max-width: 680px;
  text-align: center;
}

.met-hero__label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #00c8cc;
  margin-bottom: 0.6rem;
}

.met-hero__title {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: 'IBM Plex Sans', 'IBM Plex Mono', 'Montserrat', Arial, sans-serif;
  text-transform: uppercase;
  background: linear-gradient(90deg, #13224d 0%, #1d3977 50%, #2f4f91 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.3;
  padding-top: 0.2em;
  padding-bottom: 0.1em;
  /* text-shadow: 2px 2px 12px rgba(28,44,99,0.28), 0 2px 4px rgba(0,0,0,0.18); */
  margin: 0 0 1rem;
}

.met-hero__sub {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 1.05rem;
  color: #4a5568;
  max-width: 520px;
  line-height: 1.65;
  margin: 0;
}

.met-hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  text-align: center;
  padding: 1.5rem 2.5rem;
  background: #0a1db7;
  border-radius: var(--met-radius);
  color: #fff;
}

.met-hero__stat-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  color: #00e1e6;
}

.met-hero__stat-label {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.65);
  margin-top: 0.3rem;
}

/* =============================================
   GRID SEKCE
   ============================================= */
.met-grid-section {
  padding: 3rem 0 4rem;
}

.met-grid {
  position: relative;
}

.met-card {
  width: calc(50% - 10px);
  /* Bílé pozadí, barva jako border 3px, zakulacené rohy, lehký stín */
  background: #ffffff;
  border: 3px solid var(--card-bg, #00e1e6);
  border-radius: 0.75rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  color: #0a1535; /* tmavé písmo na bílém pozadí vždy */
  overflow: hidden;
  display: flex;
  flex-direction: column;
  /* Větší rozestup mezi kartami (Masonry používá margin-bottom) */
  margin-bottom: 2rem !important;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.met-card:not(.met-card--future):hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.13);
}

.met-card--future {
  opacity: 0.62;
  cursor: default;
}

/* =============================================
   DATUM ŠTÍTEK
   ============================================= */
.met-card__date {
  padding: 0.65rem 0.85rem 0;
}

.met-card__date-val,
.met-card__date-soon {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
  /* Štítek v barvě borderu karty, bílý text */
  background: var(--card-bg, #00e1e6);
  color: #fff;
  display: inline-block;
}

.met-card--future .met-card__date-soon {
  background: rgba(0,0,0,0.12);
  font-style: italic;
}

/* =============================================
   TĚLO KARTY
   ============================================= */
.met-card__body {
  padding: 0.75rem 1.1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
/* Nadpis */
.met-card__title {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 1rem 0 -0.2rem 0; /* bylo 0.5rem */
  text-transform: uppercase;
}

.met-card__title-link {
  background: linear-gradient(90deg, #13224d 0%, #1d3977 50%, #2f4f91 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

.met-card__title-link:hover {
  text-decoration: underline;
  -webkit-text-fill-color: transparent;
}


/* Podnadpis */
.met-card__desc {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.95rem; /* bylo 0.85rem */
  line-height: 1.5;
  margin: 0 0 0.5rem;
  opacity: 0.8;
}

/* Obsah kurzu (HTML z DB) — omezení typografie na kartu */
.met-card__obsah {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.83rem;
  line-height: 1.55;
  opacity: 0.85;
  margin: 1rem 0.5rem;
}

.met-card__obsah p  { margin: 0 0 0.4rem; }
.met-card__obsah ul { margin: 0 0 0.4rem; padding-left: 1.2rem; }
.met-card__obsah li { margin-bottom: 0.2rem; }
.met-card__obsah a  { color: inherit; text-decoration: underline; }

/* Video embed 16:9 uvnitř karty */
.met-card__video {
  border-radius: 0.4rem;
  overflow: hidden;
}

/* =============================================
   YOUTUBE ODKAZ (záložní — pokud by byl potřeba)
   ============================================= */
.met-card__yt {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  color: #fff !important;
  padding: 0.3rem 0.7rem;
  background: var(--card-bg, #00e1e6);
  border-radius: 3px;
  align-self: flex-start;
  transition: opacity 0.16s;
}

.met-card__yt:hover {
  opacity: 0.85;
}

.met-card__yt::before {
  content: none !important;
  display: none !important;
}

/* =============================================
   SOUBORY
   ============================================= */
/* Nadpisy sekcí souborů */
.met-card__files-title {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6b7280;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0.5rem 0 0.25rem;
}

.met-card__files {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* Oddělení bonusové sekce od veřejné */
.met-card__files--bonus {
  margin-top: 0.25rem;
  padding-top: 0.25rem;
  border-top: 1px solid rgba(0,0,0,0.12);
}

.met-file {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.6rem;
  background: #f4f5f7;
  border-radius: 3px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.78rem;
  color: #0a1535;
}

.met-file--bonus {
  background: #fff8ee;
}

.met-file__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.met-file__name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
  color: inherit !important;
  text-decoration: none;
}

.met-file__name:hover {
  text-decoration: underline;
}

.met-file__name--locked {
  opacity: 0.55;
}

.met-file__name::before {
  content: none !important;
  display: none !important;
}

.met-file__ext {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  font-weight: 600;
  opacity: 0.55;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.met-file__badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.1rem 0.35rem;
  background: var(--card-bg, #00e1e6);
  color: #fff;
  border-radius: 2px;
  flex-shrink: 0;
}

/* Detail kurzu odkaz - STYLOVANO PODLE SCREENU */
.met-card__detail-link {
  text-align: right;
  margin-top: auto;
  padding-top: 1rem;
}

.met-card__detail-link a {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: #7c8db0;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.met-card__detail-link a::before {
  content: '➔';
  color: #f79c1d;
  font-size: 1.1rem;
  line-height: 1;
}

.met-card__detail-link a:hover {
  text-decoration: underline;
  opacity: 0.85;
}

/* =============================================
   RESPONZIVITA
   ============================================= */
@media (max-width: 768px) {
  /* Karty na celou šířku */
  .met-card {
    width: 100% !important;
    left: 0 !important; /* Důležité, pokud Masonry počítá pozici */
    margin-bottom: 1.5rem !important;
  }

  /* Hero sekce */
  .met-hero__inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .met-hero__stat {
    align-self: stretch;
    flex-direction: row;
    padding: 1rem 1.5rem;
    gap: 1rem;
    justify-content: center;
    align-items: center;
  }
  .met-hero__stat-label {
    margin-top: 0;
  }
}

@media (max-width: 991px) {
  /* Vynuti, aby menu bylo nad kartami a neodskakovalo */
  .menu-navbar, #mainNav {
    z-index: 9999 !important;
  }
  #mainNav .navbar-collapse {
    top: 66px !important; /* Uprav podle realne vysky listy na mobilu */
    background: #003366 !important;
  }
}