/* Color-scheme hint — predchádza Dark Reader / browser dark filters z aplikovania na už-tmavú stránku */
:root { color-scheme: light; }

:root {
  /* Farby — honeycomb gold paleta podľa tlačenej brožúry */
  --c-ink: #14202A;
  --c-ink-soft: #4A5560;
  --c-muted: #7A8390;
  --c-bg: #FAF6EF;          /* krémová, ako papier brožúry */
  --c-bg-alt: #FFFFFF;
  --c-surface: #FBF3DC;     /* svetlá medová */
  --c-line: #EADFB8;

  --c-primary: #D9A526;     /* zlatá — z honeycomb hexagónov */
  --c-primary-hover: #B7861A;
  --c-primary-soft: #FBF1D1;

  --c-accent: #14202A;      /* tmavá navy — ako outline hexagónov */
  --c-accent-hover: #2A3848;
  --c-accent-soft: #DDE2E7;

  --c-honey: #F1C232;       /* jasná medová — pre dekoračné akcenty */
  --c-honey-deep: #C29A1F;

  --c-success: #2E7D4F;
  --c-warning: #B8651A;
  --c-danger: #A8342B;

  /* Typografia */
  --f-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --f-serif: 'Source Serif 4', 'Source Serif Pro', Georgia, 'Times New Roman', serif;
  --f-script: 'Dancing Script', 'Allura', cursive;

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;

  /* Radius */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 20px;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(20, 32, 42, 0.06);
  --sh-md: 0 4px 12px rgba(20, 32, 42, 0.08);
  --sh-lg: 0 12px 32px rgba(20, 32, 42, 0.12);

  /* Layout */
  --container: 1140px;
  --container-narrow: 760px;
}

/* ============================================================
   THEMES — Light (default), Dark, Eco
   ============================================================ */

/* Dark mode — buttons a komponenty čo v dark potrebujú gold akcent */

/* Logo hexagón — biely background, čierne € */

/* Buttons — biele button s čiernym textom */

/* Curriculum číslo disk — biely disk, čierne číslo */
/* How-step číslo hexagón — biely hex s čiernym číslom */
/* Seminar accent button — biele button (seminar má dark bg už default) */

/* Eco — strip visual details: square corners, no gradients, no shadows, no blur */

/* Pseudo-element decorations — keep functional ones (checkmarks), kill ambient ones */
/* Tag pill — square, thin outline only */
/* Module card — flat, only thin border */

/* Eco fix: module-card-num pill MUSÍ mať čierny text na bielom pozadí, inak je biele-na-bielom */
/* Eco fix: tag a section-eyebrow pill — biele orámovanie a biely text */
/* Seminar eyebrow — biele orámovanie len */
/* Lesson body links — biele s bielou linkou */

/* Smooth theme switch */
html { transition: background-color 0.2s ease; }
body { transition: background-color 0.2s ease, color 0.2s ease; }

/* ============================================================
   THEME TOGGLE BUTTON
   ============================================================ */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  display: grid;
  place-items: center;
  transition: background 0.18s ease, transform 0.15s ease;
  color: var(--c-ink);
  padding: 0;
}
.theme-toggle:hover {
  background: var(--c-primary-soft);
  transform: rotate(15deg);
}

.theme-toggle-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-primary-hover); text-decoration: underline; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
ul, ol { list-style: none; }

/* ============================================================
   TYPO
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--f-serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--c-ink);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4vw + 1rem, 3.5rem); line-height: 1.1; }
h2 { font-size: clamp(1.625rem, 2vw + 1rem, 2.25rem); }
h3 { font-size: clamp(1.25rem, 1vw + 1rem, 1.5rem); }
h4 { font-size: 1.125rem; font-family: var(--f-sans); font-weight: 600; }
p { margin-bottom: var(--sp-4); }
p:last-child { margin-bottom: 0; }
strong { font-weight: 600; }
small { font-size: 0.875rem; color: var(--c-muted); }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-5);
}
.container--narrow { max-width: var(--container-narrow); }

section { padding: var(--sp-8) 0; }
@media (min-width: 768px) { section { padding: var(--sp-9) 0; } }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-header-bg, rgba(250, 246, 239, 0.92));
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--c-line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--c-ink);
}
.brand:hover { text-decoration: none; color: var(--c-primary); }
.brand-mark {
  width: 38px;
  height: 38px;
  background: var(--c-primary);
  color: var(--c-accent);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: grid;
  place-items: center;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 1.125rem;
}
.nav-links {
  display: none;
  gap: var(--sp-6);
  align-items: center;
}
.nav-links a {
  color: var(--c-ink-soft);
  font-weight: 500;
  font-size: 0.9375rem;
}
.nav-links a:hover { color: var(--c-primary); text-decoration: none; }
.nav-links a.is-active { color: var(--c-primary); }
@media (min-width: 900px) {
  .nav-links { display: flex; }
}
.nav-toggle {
  display: block;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
}
@media (min-width: 900px) { .nav-toggle { display: none; } }

.mobile-menu {
  display: none;
  padding: var(--sp-4) 0 var(--sp-5);
  border-top: 1px solid var(--c-line);
}
.mobile-menu.is-open { display: block; }
.mobile-menu a {
  display: block;
  padding: var(--sp-3) 0;
  color: var(--c-ink);
  font-weight: 500;
  border-bottom: 1px solid var(--c-line);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.875rem 1.5rem;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  transition: all 0.18s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn:hover { text-decoration: none; }
.btn--primary {
  background: var(--c-primary);
  color: var(--c-bg);
}
.btn--primary:hover { background: var(--c-primary-hover); color: var(--c-bg); transform: translateY(-1px); }
.btn--accent {
  background: var(--c-accent);
  color: #fff;
}
.btn--accent:hover { background: var(--c-accent-hover); color: #fff; transform: translateY(-1px); }
.btn--ghost {
  background: transparent;
  color: var(--c-accent);
  border-color: var(--c-accent);
}
.btn--ghost:hover { background: var(--c-accent); color: var(--c-bg); border-color: var(--c-accent); }
.btn--lg { padding: 1.125rem 2rem; font-size: 1rem; }
.btn--sm { padding: 0.5rem 1rem; font-size: 0.875rem; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: var(--sp-9) 0 var(--sp-8);
  background:
    radial-gradient(ellipse at top right, var(--c-accent-soft) 0%, transparent 50%),
    radial-gradient(ellipse at bottom left, var(--c-primary-soft) 0%, transparent 50%),
    var(--c-bg);
}
.hero-grid {
  display: grid;
  gap: var(--sp-7);
  align-items: center;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.2fr 1fr; gap: var(--sp-8); }
}
.hero-eyebrow {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: var(--c-primary-soft);
  color: var(--c-primary);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
.hero h1 { margin-bottom: var(--sp-5); }
.hero-lead {
  font-size: 1.1875rem;
  color: var(--c-ink-soft);
  line-height: 1.55;
  margin-bottom: var(--sp-6);
  max-width: 36em;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.hero-note {
  margin-top: var(--sp-5);
  color: var(--c-muted);
  font-size: 0.875rem;
}

.hero-visual {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  box-shadow: var(--sh-md);
}
.hero-visual-title {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 1rem;
  color: var(--c-muted);
  margin-bottom: var(--sp-4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-curriculum li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 0.9375rem;
}
.hero-curriculum li:last-child { border-bottom: none; }
.hero-curriculum-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--c-primary-soft);
  color: var(--c-primary);
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: 0.8125rem;
  flex-shrink: 0;
}

/* ============================================================
   SECTION HEAD
   ============================================================ */
.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto var(--sp-7);
}
.section-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--sp-3);
}
.section-head h2 { margin-bottom: var(--sp-4); }
.section-head p { color: var(--c-ink-soft); font-size: 1.0625rem; }

/* ============================================================
   MODULES GRID
   ============================================================ */
.modules {
  display: grid;
  gap: var(--sp-4);
  grid-template-columns: 1fr;
}
@media (min-width: 600px) { .modules { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .modules { grid-template-columns: 1fr 1fr 1fr; } }

.module-card {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--c-ink);
}
.module-card:hover {
  text-decoration: none;
  border-color: var(--c-primary);
  transform: translateY(-2px);
  box-shadow: var(--sh-md);
  color: var(--c-ink);
}
.module-card-num {
  display: inline-block;
  background: var(--c-primary);
  color: var(--c-accent);
  font-family: var(--f-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  margin-bottom: var(--sp-3);
  align-self: flex-start;
}
.module-card h3 { margin-bottom: var(--sp-3); font-size: 1.25rem; }
.module-card p {
  color: var(--c-ink-soft);
  font-size: 0.9375rem;
  flex-grow: 1;
  margin-bottom: var(--sp-4);
}
.module-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-4);
  border-top: 1px solid var(--c-line);
  font-size: 0.8125rem;
  color: var(--c-muted);
}
.module-card-meta strong { color: var(--c-ink); font-weight: 600; }
.module-card.is-placeholder {
  opacity: 0.7;
  background: var(--c-surface);
}
.module-card.is-placeholder:hover { transform: none; box-shadow: none; }
.tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--c-primary-soft);
  color: var(--c-primary);
  border-radius: var(--r-sm);
  font-size: 0.75rem;
  font-weight: 600;
}
.tag--soon { background: var(--c-surface); color: var(--c-muted); }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-section { background: var(--c-bg-alt); }
.how-grid {
  display: grid;
  gap: var(--sp-5);
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .how-grid { grid-template-columns: repeat(3, 1fr); } }
.how-step {
  text-align: center;
  padding: var(--sp-5);
}
.how-step-num {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--sp-4);
  background: var(--c-accent);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 1.25rem;
}
.how-step h3 { font-size: 1.125rem; margin-bottom: var(--sp-3); }
.how-step p { color: var(--c-ink-soft); font-size: 0.9375rem; }

/* ============================================================
   SEMINAR CTA
   ============================================================ */
.seminar {
  background: var(--c-primary);
  color: var(--c-bg);
  position: relative;
  overflow: hidden;
}
.seminar h2, .seminar h3 { color: var(--c-bg); }
.seminar-grid {
  display: grid;
  gap: var(--sp-6);
  align-items: center;
}
@media (min-width: 900px) { .seminar-grid { grid-template-columns: 1.5fr 1fr; } }
.seminar-eyebrow {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: rgba(255,255,255,0.12);
  color: var(--c-bg);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
.seminar h2 { margin-bottom: var(--sp-4); }
.seminar-lead {
  color: rgba(250, 246, 239, 0.85);
  font-size: 1.0625rem;
  margin-bottom: var(--sp-5);
}
.seminar-list { margin-bottom: var(--sp-6); }
.seminar-list li {
  padding: var(--sp-2) 0;
  padding-left: 1.75rem;
  position: relative;
  color: rgba(250, 246, 239, 0.92);
  font-size: 0.9375rem;
}
.seminar-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: 700;
}
.seminar-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  text-align: center;
}
.seminar-price {
  font-family: var(--f-serif);
  font-size: 4rem;
  font-weight: 600;
  line-height: 1;
  color: var(--c-bg);
}
.seminar-price-currency {
  font-size: 2rem;
  vertical-align: top;
  margin-left: 4px;
}
.seminar-card .btn { margin-top: var(--sp-5); width: 100%; }
.seminar-card-note { color: rgba(250, 246, 239, 0.7); font-size: 0.8125rem; margin-top: var(--sp-3); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--c-ink);
  color: rgba(255,255,255,0.7);
  padding: var(--sp-7) 0 var(--sp-5);
  font-size: 0.9375rem;
}
.site-footer a { color: rgba(255,255,255,0.85); }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: 1fr;
  margin-bottom: var(--sp-6);
}
@media (min-width: 760px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}
.footer-col h4 {
  font-family: var(--f-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--sp-4);
}
.footer-col ul li { margin-bottom: var(--sp-2); }
.footer-bottom {
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   MINI-KURZ — typografia obsahu
   ============================================================ */
.lesson {
  padding: var(--sp-7) 0;
}
.lesson-header {
  border-bottom: 1px solid var(--c-line);
  padding-bottom: var(--sp-6);
  margin-bottom: var(--sp-7);
}
.lesson-breadcrumb {
  font-size: 0.875rem;
  color: var(--c-muted);
  margin-bottom: var(--sp-4);
}
.lesson-breadcrumb a { color: var(--c-muted); }
.lesson-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
  margin-top: var(--sp-4);
  font-size: 0.875rem;
  color: var(--c-muted);
}
.lesson-meta span strong { color: var(--c-ink); }

.lesson-body {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.0625rem;
  line-height: 1.7;
}
.lesson-body p { margin-bottom: var(--sp-4); }
.lesson-body h2 {
  margin-top: var(--sp-7);
  margin-bottom: var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: 1.625rem;
}
.lesson-body h3 { margin-top: var(--sp-6); margin-bottom: var(--sp-3); font-size: 1.25rem; }
.lesson-body ul, .lesson-body ol {
  margin-bottom: var(--sp-4);
  padding-left: var(--sp-5);
}
.lesson-body ul li { list-style: disc; margin-bottom: var(--sp-2); }
.lesson-body ol li { list-style: decimal; margin-bottom: var(--sp-2); }

.lesson-block {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-primary);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  margin: var(--sp-5) 0;
}
.lesson-block--obraz {
  border-left-color: var(--c-accent);
  background: var(--c-accent-soft);
}
.lesson-block--tipy {
  border-left-color: var(--c-success);
  background: #E8F1EB;
}
.lesson-block--omyly {
  border-left-color: var(--c-danger);
  background: #F8E8E6;
}
.lesson-block--zdroje {
  background: var(--c-surface);
  border-left-color: var(--c-muted);
}
.lesson-block-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
  margin-bottom: var(--sp-3);
}

.lesson-example {
  background: var(--c-primary-soft);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  margin: var(--sp-5) 0;
  font-family: var(--f-sans);
}
.lesson-example-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: var(--sp-3);
}
.lesson-example-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}
.lesson-example-row {
  display: contents;
}
.lesson-example-row > span {
  padding: var(--sp-2) 0;
  border-bottom: 1px solid rgba(11, 61, 78, 0.15);
}
.lesson-example-row > span:last-child { text-align: right; font-weight: 600; }
.lesson-example-row.is-total > span { border-bottom: none; padding-top: var(--sp-3); font-weight: 700; color: var(--c-primary); }

/* Quiz */
.quiz { margin: var(--sp-6) 0; }
.quiz-q {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  margin-bottom: var(--sp-4);
}
.quiz-q-title { font-weight: 600; margin-bottom: var(--sp-3); }
.quiz-options { display: grid; gap: var(--sp-2); margin-bottom: var(--sp-3); }
.quiz-option {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  background: var(--c-bg);
}
.quiz-option:hover { border-color: var(--c-primary); }
.quiz-option input { margin-top: 4px; }
.quiz-option.is-correct { border-color: var(--c-success); background: #E8F1EB; }
.quiz-option.is-wrong { border-color: var(--c-danger); background: #F8E8E6; }
.quiz-explain {
  margin-top: var(--sp-3);
  padding: var(--sp-3);
  background: var(--c-primary-soft);
  border-radius: var(--r-sm);
  font-size: 0.9375rem;
  display: none;
}
.quiz-q.is-answered .quiz-explain { display: block; }

/* Lesson nav */
.lesson-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--c-line);
  margin-top: var(--sp-7);
}
.lesson-nav a {
  flex: 1;
  padding: var(--sp-4);
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  text-decoration: none;
  color: var(--c-ink);
  transition: all 0.15s ease;
}
.lesson-nav a:hover { border-color: var(--c-primary); transform: translateY(-1px); text-decoration: none; }
.lesson-nav-label {
  font-size: 0.75rem;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.lesson-nav-title { font-weight: 600; }
.lesson-nav a.is-next { text-align: right; }

/* ============================================================
   PAGE HEAD (generic)
   ============================================================ */
.page-head {
  padding: var(--sp-8) 0 var(--sp-6);
  text-align: center;
}
.page-head h1 { margin-bottom: var(--sp-4); }
.page-head p { color: var(--c-ink-soft); font-size: 1.0625rem; max-width: 38em; margin: 0 auto; }

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.mt-5 { margin-top: var(--sp-5); }
.mt-6 { margin-top: var(--sp-6); }
.mb-5 { margin-bottom: var(--sp-5); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   HONEYCOMB DESIGN — z tlačenej brožúry Vždyviac akadémie
   ============================================================ */

/* Hexagon utility — pre badge, decorative shapes */
.hex {
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

/* Cursive accent — pre dekoračné nadpisy ako "Profit", "Cesta" */
.script,
.cursive {
  font-family: var(--f-script);
  font-weight: 700;
  font-style: italic;
  color: var(--c-honey-deep);
  letter-spacing: 0.01em;
}

/* Honeycomb pattern background — jemná textúra na hero a page-head */
.hero,
.page-head {
  position: relative;
  overflow: hidden;
}
.hero::before,
.page-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 8% 15%, rgba(241, 194, 50, 0.10) 0, transparent 18%),
    radial-gradient(circle at 92% 88%, rgba(217, 165, 38, 0.10) 0, transparent 22%),
    radial-gradient(circle at 78% 20%, rgba(241, 194, 50, 0.06) 0, transparent 14%);
  pointer-events: none;
  z-index: 0;
}
.hero > *,
.page-head > * { position: relative; z-index: 1; }

/* Module card — hexagonal hover lift, gold border on hover */
.module-card:hover {
  border-color: var(--c-primary);
  box-shadow: 0 8px 24px rgba(217, 165, 38, 0.18);
}

/* Hero curriculum num — gold hexagon */
.hero-curriculum-num {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  background: var(--c-primary);
  color: var(--c-accent);
  font-weight: 700;
  font-size: 0.875rem;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  margin-right: var(--sp-3);
}

/* How step num — gold hexagon */
.how-step-num {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  background: var(--c-primary);
  color: var(--c-accent);
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 1.5rem;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  margin-bottom: var(--sp-4);
}

/* Section eyebrow — gold honey pill */
.section-eyebrow,
.hero-eyebrow,
.seminar-eyebrow {
  background: var(--c-primary-soft);
  color: var(--c-honey-deep);
  border: 1px solid var(--c-primary);
}

/* Buttons — gold primary */
.btn--primary { color: var(--c-accent); }
.btn--primary:hover { color: var(--c-accent); }

/* Honeycomb decoration na footer */
.site-footer {
  background: var(--c-accent);
  color: var(--c-bg);
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--c-honey) 0%, var(--c-primary) 50%, var(--c-honey-deep) 100%);
}

/* Tag — yellow honey */
.tag {
  background: var(--c-primary-soft);
  color: var(--c-honey-deep);
  border: 1px solid var(--c-primary);
  font-weight: 600;
}
.tag--soon {
  background: transparent;
  color: var(--c-muted);
  border-color: var(--c-line);
}

/* Lesson block — gold left border */
.lesson-block--obraz {
  border-left: 4px solid var(--c-primary);
  background: var(--c-primary-soft);
}
.lesson-block--tipy {
  border-left: 4px solid var(--c-success);
}
.lesson-block--omyly {
  border-left: 4px solid var(--c-danger);
}
.lesson-block--zdroje {
  border-left: 4px solid var(--c-accent);
  background: var(--c-accent-soft);
}

/* Seminar card — dark accent with gold price */
.seminar {
  background: var(--c-accent);
  color: var(--c-bg);
}
.seminar h2 { color: var(--c-bg); }
.seminar .seminar-eyebrow {
  background: rgba(241, 194, 50, 0.15);
  color: var(--c-honey);
  border-color: var(--c-honey);
}
.seminar-card {
  background: var(--c-bg);
  color: var(--c-accent);
}
.seminar-price {
  color: var(--c-honey-deep);
}

/* Buttons on dark seminar background — bright honey gold for max contrast */
.seminar .btn--accent {
  background: var(--c-honey) !important;
  color: var(--c-accent) !important;
  border-color: var(--c-honey) !important;
  box-shadow: 0 4px 16px rgba(241, 194, 50, 0.25);
}
.seminar .btn--accent:hover {
  background: var(--c-primary) !important;
  color: var(--c-accent) !important;
  border-color: var(--c-primary) !important;
  box-shadow: 0 6px 20px rgba(241, 194, 50, 0.35);
}
.seminar-card .btn--accent {
  background: var(--c-accent) !important;
  color: var(--c-bg) !important;
  border-color: var(--c-accent) !important;
}
.seminar-card .btn--accent:hover {
  background: var(--c-accent-hover) !important;
  color: var(--c-bg) !important;
  border-color: var(--c-accent-hover) !important;
}

/* ============================================================
   SLIDE DECK — interactive course UX
   ============================================================ */

body.is-deck { overflow: hidden; }
body.is-deck .site-header,
body.is-deck .site-footer { display: none; }

.slide-deck {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: var(--c-bg);
  z-index: 50;
}

.deck-header {
  flex: 0 0 auto;
  padding: var(--sp-3) var(--sp-5);
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-line);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--sp-4);
  align-items: center;
}
@media (max-width: 768px) {
  .deck-header {
    grid-template-columns: 1fr;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-4);
  }
}

.deck-back {
  font-size: 0.875rem;
  color: var(--c-ink-soft);
  font-weight: 500;
  text-decoration: none;
}
.deck-back:hover { color: var(--c-primary); text-decoration: none; }

.deck-title {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 1rem;
  color: var(--c-ink);
  text-align: center;
  line-height: 1.2;
}

.deck-progress {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  min-width: 200px;
  font-size: 0.75rem;
  color: var(--c-muted);
}
.deck-progress-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.deck-progress-row .label {
  white-space: nowrap;
  font-weight: 600;
  color: var(--c-ink-soft);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  min-width: 70px;
}
.deck-progress .bar {
  flex: 1;
  height: 6px;
  background: var(--c-line);
  border-radius: 999px;
  overflow: hidden;
}
.deck-progress .bar > span {
  display: block;
  height: 100%;
  background: var(--c-primary);
  border-radius: 999px;
  transition: width 0.3s ease;
}

.slides {
  flex: 1 1 auto;
  position: relative;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  padding: var(--sp-6) var(--sp-5);
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transform: translateX(40px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}
.slide-inner {
  max-width: 760px;
  margin: 0 auto;
}
.slide-eyebrow {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  background: var(--c-primary-soft);
  color: var(--c-honey-deep);
  border: 1px solid var(--c-primary);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}
.slide h1, .slide h2 { margin-bottom: var(--sp-4); }
.slide h2 { font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem); }
.slide ul, .slide ol { margin-left: 1.5rem; margin-bottom: var(--sp-4); list-style: disc; }
.slide ol { list-style: decimal; }
.slide li { margin-bottom: var(--sp-2); }

.deck-nav {
  flex: 0 0 auto;
  padding: var(--sp-3) var(--sp-5);
  background: var(--c-bg);
  border-top: 1px solid var(--c-line);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--sp-4);
  align-items: center;
}
.deck-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.625rem 1.125rem;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 0.9375rem;
  border: 2px solid var(--c-primary);
  background: transparent;
  color: var(--c-primary);
  cursor: pointer;
  transition: all 0.18s ease;
}
.deck-nav-btn:hover { background: var(--c-primary); color: var(--c-accent); }
.deck-nav-btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.deck-nav-btn--prev { justify-self: start; }
.deck-nav-btn--next { justify-self: end; }
.deck-nav-counter {
  font-size: 0.875rem;
  color: var(--c-muted);
  font-variant-numeric: tabular-nums;
}

/* Quiz slide — interactive */
.slide--quiz .quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}
.slide--quiz .quiz-option {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-4);
  background: var(--c-bg-alt);
  border: 2px solid var(--c-line);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all 0.15s ease;
  font-size: 1rem;
  text-align: left;
}
.slide--quiz .quiz-option:hover { border-color: var(--c-primary); }
.slide--quiz .quiz-option input { display: none; }
.slide--quiz .quiz-option::before {
  content: "";
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--c-line);
  margin-top: 0.125rem;
}
.slide--quiz .quiz-option.is-correct {
  border-color: var(--c-success);
  background: rgba(46, 125, 79, 0.08);
}
.slide--quiz .quiz-option.is-correct::before {
  background: var(--c-success);
  border-color: var(--c-success);
  content: "✓";
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.875rem;
}
.slide--quiz .quiz-option.is-incorrect {
  border-color: var(--c-danger);
  background: rgba(168, 52, 43, 0.08);
}
.slide--quiz .quiz-option.is-incorrect::before {
  background: var(--c-danger);
  border-color: var(--c-danger);
  content: "✕";
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.875rem;
}
.slide--quiz .quiz-explain {
  display: none;
  padding: var(--sp-4);
  background: var(--c-primary-soft);
  border-left: 4px solid var(--c-primary);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: 0.9375rem;
  line-height: 1.55;
}
.slide--quiz.is-answered .quiz-explain { display: block; }

/* Final slide */
.slide--final {
  text-align: center;
}
.slide--final .final-mark {
  display: inline-grid;
  place-items: center;
  width: 80px;
  height: 80px;
  background: var(--c-primary);
  color: var(--c-accent);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 auto var(--sp-5);
}

/* ============================================================
   SLIDE ILLUSTRATION — SVG na Obraz slide
   ============================================================ */
.slide-illustration {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  margin: 0 auto var(--sp-5);
  filter: drop-shadow(0 4px 12px rgba(20, 32, 42, 0.08));
}
@media (max-width: 600px) {
  .slide-illustration { max-width: 200px; margin-bottom: var(--sp-4); }
}