/* Alfabet — lecție pe literă (Figma Aa) + meniu ABC */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@600;700&family=Nunito:wght@700;800;900&display=swap');

.alfabet-cards-page {
  --blue: #205eb5;
  --lesson-accent: #205eb5;
  --blue-muted: #bbbbbb;
  --page-bg: #e4f3ff;
  --abc-pad: 10px 12px;
  --abc-gap: 6px;
  --abc-btn: 44px;
  --abc-radius: 16px;
  --card-radius: 43.4px;
  --card-shadow: 0 15.5px 23.25px -4.65px rgba(0, 0, 0, 0.1), 0 6.2px 9.3px -6.2px rgba(0, 0, 0, 0.1);
  --guide-size: 120px;
  --card-design-ratio: 1.4912; /* 658 / 441 */
  --illus-w-ratio: 0.2454; /* desktop Figma: 161.5 / 658 (min) */
  --illus-h-ratio: 0.3855; /* desktop Figma: 170 / 441 */
  --illus-max-w-ratio: 0.65; /* SVG landscape (ex. avion) */
  --illus-landscape-aspect: 2.5118; /* 319 / 127 */
  --avion-w-ratio: 0.55; /* puțin peste Figma 48%, fără zoom pe background */
  --avion-mobile-w-ratio: 0.55;
  --word-card-pad-top: 0.0502; /* 33 / 658 */
  --word-card-pad-x: 0.0565; /* 37.2 / 658 */
  --word-card-pad-bottom: 0.076; /* 50 / 658 */
  --word-card-gap: 0.0775; /* 51 / 658 */
  --illus-top-pct: 17%;
  --illus-bottom-pct: 46.94%;
  --word-foot-bottom-pct: 9.5%;
  --word-audio-left-ratio: 0.1367; /* 90 / 658 */
  --word-audio-w-ratio: 0.1036; /* 68.19 / 658 */
  --word-audio-guide-gap-ratio: 0.07; /* spațiu pentru mână / cercuri */
  --stage-gap-ratio: 0.0608; /* desktop: 40 / 658 */
  --audio-bottom-ratio: 0.1787; /* desktop: (441 - 294 - 68.19) / 441 */
  font-family: 'Nunito', system-ui, sans-serif;
  margin: 0;
  min-height: 100vh;
  background: var(--page-bg);
  color: var(--blue);
  padding-bottom: 72px;
}

.alfabet-cards-page * {
  box-sizing: border-box;
}

/* Ieși */
.alfabet-exit {
  position: fixed;
  top: 43.4px;
  left: 37.2px;
  z-index: 40;
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  padding: 12.4px 24.8px;
  gap: 12.4px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 1.55px 4.65px rgba(0, 0, 0, 0.1), 0 1.55px 3.1px -1.55px rgba(0, 0, 0, 0.1);
  border-radius: 24.8px;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  font-size: 21.7px;
  line-height: 31px;
  letter-spacing: -0.233105px;
  color: var(--lesson-accent, var(--blue));
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.alfabet-exit:hover {
  background: rgba(255, 255, 255, 0.92);
}

.alfabet-exit__icon {
  width: 27.9px;
  height: 27.9px;
  flex-shrink: 0;
}

/* Înainte — Figma: #205EB5, text alb, colțuri rotunde */
.alfabet-next {
  position: fixed;
  bottom: calc(64px + 20px);
  right: 37.2px;
  z-index: 40;
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  padding: 21px 37px;
  gap: 12px;
  min-height: 80px;
  background: var(--lesson-accent, #205eb5);
  box-shadow: 0 6.2px 9.3px -1.55px rgba(0, 0, 0, 0.1), 0 3.1px 6.2px -3.1px rgba(0, 0, 0, 0.1);
  border-radius: 24.8px;
  border: none;
  cursor: pointer;
  font-family: 'Inter', system-ui, sans-serif;
  font-style: normal;
  font-weight: 700;
  font-size: 24.8px;
  line-height: 37px;
  text-align: center;
  letter-spacing: -0.484375px;
  color: #ffffff;
  transition: opacity 0.2s ease, filter 0.2s ease;
}

.alfabet-next:hover {
  filter: brightness(1.06);
}

.alfabet-next:active {
  filter: brightness(0.92);
}

.alfabet-next__chevron {
  width: 34.1px;
  height: 34.1px;
  flex: none;
  flex-shrink: 0;
  color: #ffffff;
}

/* Slides */
.alfabet-lesson {
  display: none;
  padding: 100px 24px 32px;
}

.alfabet-lesson--active {
  display: block;
}

.alfabet-stage {
  --card-w: min(658px, calc(50vw - 52px));
  --card-h: calc(var(--card-w) / var(--card-design-ratio));
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
  gap: calc(var(--card-w) * var(--stage-gap-ratio));
  max-width: 1356px;
  margin: 0 auto;
  min-height: 0;
}

@media (max-width: 900px) {
  .alfabet-stage {
    flex-direction: column;
    --card-w: min(calc(100vw - 46px), 328.51px);
    --card-h: calc(var(--card-w) / var(--card-design-ratio));
    --illus-w-ratio: 0.58; /* mobil: ilustrație mai mare în cardul cuvânt */
    --illus-h-ratio: 0.55;
    --illus-mobile-max-h-ratio: 0.55;
    --word-card-pad-top: 0.0565;
    --word-card-pad-x: 0.0565;
    --word-card-pad-bottom: 0.0565;
    --word-card-gap: 0.117;
    --stage-gap-ratio: 0.1217; /* mobile: 40 / 328.51 */
    --audio-bottom-ratio: 0.1743; /* mobile: (220.17 - 147.78 - 34.04) / 220.17 */
  }
}

/* Card — proporții vizuale scalate din design (nu px fixe) */
.lesson-card {
  position: relative;
  width: var(--card-w);
  max-width: 100%;
  aspect-ratio: 658 / 441;
  height: auto;
  min-height: 0;
  padding: calc(var(--card-w) * 0.0565);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  isolation: isolate;
  box-sizing: border-box;
}

.lesson-card--letters {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  background: #ffffff;
}

/* Litere Aa — centrate pe card (flashcard) */
.lesson-letters-center {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 0;
  padding: 0;
}

.lesson-card--word {
  position: relative;
  display: block;
  background: rgba(255, 255, 255, 0.8);
  padding: 0;
  cursor: pointer;
  box-sizing: border-box;
  overflow: visible;
}

.lesson-visual-center {
  position: absolute;
  top: var(--illus-top-pct);
  left: 0;
  right: 0;
  height: calc(100% - var(--illus-top-pct) - var(--illus-bottom-pct));
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 0;
  overflow: visible;
  pointer-events: none;
  z-index: 0;
  padding: 0;
  margin: 0;
}

.lesson-visual-center .lesson-illustration {
  pointer-events: auto;
}

.lesson-word-foot {
  position: absolute;
  left: 0;
  right: 0;
  bottom: var(--word-foot-bottom-pct);
  z-index: 1;
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  margin: 0;
  padding-left: calc(
    var(--card-w) * (var(--word-audio-left-ratio) + var(--word-audio-w-ratio) + var(--word-audio-guide-gap-ratio))
  );
  padding-right: calc(var(--card-w) * var(--word-card-pad-x));
  box-sizing: border-box;
  min-height: 0;
}

.lesson-card--word .lesson-audio--word {
  cursor: pointer;
}

.lesson-letters-row {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  justify-content: center;
  gap: calc(var(--card-w) * 0.0349);
  flex-wrap: nowrap;
}

.lesson-upper,
.lesson-lower {
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: calc(var(--card-w) * 0.4406);
  line-height: 1.4;
  height: calc(var(--card-w) * 0.3312);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lesson-accent, var(--blue));
}

.lesson-illustration {
  display: block;
  box-sizing: border-box;
  width: calc(var(--card-w) * var(--illus-w-ratio));
  height: calc(var(--card-h) * var(--illus-h-ratio));
  max-height: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 0;
  flex: none;
  flex-shrink: 1;
  z-index: 0;
}

.lesson-illustration--bg {
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

/* Doar avion — landscape, contain (fără zoom care taie imaginea) */
.lesson-illustration.lesson-illustration--avion {
  width: min(calc(var(--card-w) * var(--avion-w-ratio)), 100%);
  height: min(
    calc(var(--card-w) * var(--avion-w-ratio) / var(--illus-landscape-aspect)),
    100%
  );
  max-width: 100%;
  max-height: 100%;
  min-width: 0;
  flex-shrink: 0;
}

.lesson-illustration--emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: calc(var(--card-h) * var(--illus-h-ratio) * 0.85);
  line-height: 1;
}

.lesson-illustration--placeholder {
  width: calc(var(--card-w) * var(--illus-w-ratio));
  height: calc(var(--card-h) * var(--illus-h-ratio));
  max-height: 100%;
  max-width: 100%;
  border-radius: 16px;
  background: color-mix(in srgb, var(--lesson-accent, #205eb5) 8%, transparent);
}

.lesson-word-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 0;
  gap: calc(var(--card-w) * 0.01824); /* 12 / 658 */
  flex: none;
  order: 1;
  width: 100%;
  max-width: 100%;
  min-height: calc(var(--card-w) * 0.1139);
  z-index: 1;
  margin-top: 0;
}

.lesson-word {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: calc(var(--card-w) * 0.1139);
  line-height: calc(var(--card-w) * 0.0944);
  letter-spacing: calc(var(--card-w) * 0.00299);
  color: #000000;
  text-align: center;
  text-transform: lowercase;
  margin: 0;
  padding: 0;
  max-width: 100%;
  flex: none;
  order: 0;
  white-space: nowrap;
}

/* Cuvinte lungi (ex. porumbel) — font mai mic ca să încapă */
.lesson-word-block--long .lesson-word {
  font-size: calc(var(--card-w) * 0.09);
  line-height: calc(var(--card-w) * 0.075);
  letter-spacing: calc(var(--card-w) * 0.0015);
}

.lesson-word__first {
  font-weight: 900;
  color: var(--lesson-accent, var(--blue));
}

.lesson-word__rest {
  font-weight: 800;
  color: #000000;
}

.lesson-word--empty {
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 700;
  opacity: 0.45;
  letter-spacing: 0;
}

.lesson-word-line {
  width: 100%;
  height: 0;
  margin: 0;
  padding: 0;
  border: none;
  border-bottom: calc(var(--card-w) * 0.00706) dashed color-mix(in srgb, var(--lesson-accent, #205eb5) 19%, transparent);
  flex: none;
  order: 1;
}

/* Cluster audio + ghidaj — jos-stânga, aliniat pe ambele carduri */
.lesson-audio-cluster {
  position: absolute;
  left: calc(var(--card-w) * 0.0304);
  bottom: calc(var(--card-h) * var(--audio-bottom-ratio));
  top: auto;
  width: calc(var(--card-w) * 0.1036);
  height: calc(var(--card-w) * 0.1036);
  z-index: 2;
  overflow: visible;
}

.lesson-audio-cluster--word {
  left: calc(var(--card-w) * 0.1367);
}

.lesson-audio {
  position: relative;
  width: 100%;
  height: 100%;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), 0 2px 4px rgba(0, 0, 0, 0.06);
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  z-index: 2;
  color: var(--lesson-accent, var(--blue));
}

.lesson-audio:hover {
  filter: brightness(1.02);
  box-shadow: 0 6px 10px -4px rgba(0, 0, 0, 0.12);
}

.lesson-audio__svg {
  width: 65%;
  height: 65%;
  min-width: 20px;
  min-height: 20px;
  display: block;
}

/* Mână ghidaj — centrat pe buton; cercurile iau culoarea lecției */
.lesson-guide {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: calc(var(--card-w) * 0.1036 * 2.4);
  height: calc(var(--card-w) * 0.1036 * 2.4);
  margin: 0;
  padding: 0;
  pointer-events: none;
  display: none;
  transform: translate(-50%, -50%);
  color: var(--lesson-accent, var(--blue));
}

.lesson-guide__svg {
  width: 100%;
  height: 100%;
  display: block;
  animation: lesson-guide-pulse 1.6s ease-in-out infinite;
}

.alfabet-lesson--active[data-step='1'] .lesson-guide--letters {
  display: block;
}

.alfabet-lesson--active[data-step='2'] .lesson-guide--word,
.alfabet-lesson--active[data-step='3'] .lesson-guide--word {
  display: block;
}

.alfabet-lesson--guide-letters-done .lesson-guide--letters,
.alfabet-lesson--guide-word-done .lesson-guide--word {
  display: none !important;
}

@keyframes lesson-guide-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.04);
  }
}

/* ABC Menu — fix jos */
.abc-menu {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: var(--abc-pad);
  gap: var(--abc-gap);
  width: 100%;
  min-height: 64px;
  margin: 0;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow-x: auto;
  overflow-y: hidden;
  flex-wrap: nowrap;
  scrollbar-width: thin;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.04);
}

.abc-menu::-webkit-scrollbar {
  height: 6px;
}

.abc-menu::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.12);
  border-radius: 3px;
}

.abc-menu__btn {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding: 0;
  width: var(--abc-btn);
  height: var(--abc-btn);
  min-width: var(--abc-btn);
  border: none;
  border-radius: var(--abc-radius);
  background: transparent;
  cursor: pointer;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 20.15px;
  line-height: 30px;
  letter-spacing: -0.118066px;
  color: var(--blue-muted);
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.abc-menu__btn:hover:not(.abc-menu__btn--active) {
  background: color-mix(in srgb, var(--lesson-accent, #205eb5) 8%, transparent);
  color: #888888;
}

.abc-menu__btn--active {
  background: var(--lesson-accent, var(--blue));
  color: #ffffff;
}

.abc-menu__btn:active {
  transform: scale(0.96);
}

/* —— Mobil: layout (dimensiunile vin din --card-w proporțional) —— */
@media (max-width: 900px) {
  .alfabet-cards-page {
    --abc-pad: 17.8285px;
    --abc-gap: 8px;
    --abc-btn: 47.54px;
    --abc-btn-active-w: 34px;
    --abc-btn-active-h: 32px;
    --abc-radius: 20.7999px;
    --abc-radius-active: 14px;
    --card-radius: 21.668px;
    --card-shadow: 0 7.73857px 11.6079px -2.32157px rgba(0, 0, 0, 0.1), 0 3.09543px 4.64314px -3.09543px rgba(0, 0, 0, 0.1);
    --footer-abc-h: calc(17.8285px * 2 + 47.54px);
    --footer-next-h: 52px;
    padding-bottom: calc(var(--footer-abc-h) + var(--footer-next-h) + 12px);
  }

  .alfabet-lesson {
    padding: 0;
  }

  .alfabet-lesson--active {
    display: block;
    min-height: 0;
  }

  .alfabet-cards-page--mobile-flow .alfabet-stage {
    align-items: center;
    justify-content: flex-start;
    width: min(calc(100vw - 46px), 328.51px);
    margin: 0 auto;
    padding: 0;
  }

  /* Pas 1: doar literă (centrată); pașii 2–3: literă + card cuvânt */
  .alfabet-cards-page--mobile-flow.alfabet-cards-page--step-1 .alfabet-stage {
    padding-top: min(212px, 29.44vh);
    gap: 0;
  }

  .alfabet-cards-page--mobile-flow.alfabet-cards-page--step-2 .alfabet-stage,
  .alfabet-cards-page--mobile-flow.alfabet-cards-page--step-3 .alfabet-stage {
    padding-top: min(10vh, 72px);
    gap: calc(var(--card-w) * var(--stage-gap-ratio));
  }

  .alfabet-cards-page--mobile-flow .alfabet-lesson--active[data-step='2'] .lesson-card--letters,
  .alfabet-cards-page--mobile-flow .alfabet-lesson--active[data-step='3'] .lesson-card--letters,
  .alfabet-cards-page--mobile-flow .alfabet-lesson--active[data-step='2'] .lesson-card--word,
  .alfabet-cards-page--mobile-flow .alfabet-lesson--active[data-step='3'] .lesson-card--word {
    display: flex !important;
  }

  .lesson-card--word {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: calc(var(--card-w) * 0.0565); /* 18.57px / 328.51px */
    gap: calc(var(--card-w) * 0.117); /* 38.44px / 328.51px */
  }

  .lesson-visual-center {
    position: static;
    inset: auto;
    top: auto;
    left: auto;
    right: auto;
    height: auto;
    padding-top: 0;
    flex: none;
    margin-bottom: 0;
  }

  /* SVG background — dimensiuni explicite (fără height:100% pe părinte auto) */
  .lesson-illustration.lesson-illustration--bg,
  .lesson-illustration.lesson-illustration--avion {
    width: min(calc(var(--card-w) * var(--illus-w-ratio)), 100%);
    height: min(
      calc(var(--card-h) * var(--illus-h-ratio)),
      calc(var(--card-h) * var(--illus-mobile-max-h-ratio, 0.52))
    );
    max-height: calc(var(--card-h) * var(--illus-mobile-max-h-ratio, 0.52));
    flex-shrink: 0;
  }

  .lesson-word-foot {
    position: static;
    bottom: auto;
    /* Centrat pe card; difuzorul e position:absolute, nu împinge textul */
    padding-left: calc(var(--card-w) * 0.0565);
    padding-right: calc(var(--card-w) * 0.0565);
    box-sizing: border-box;
    min-height: 0;
    flex: none;
    justify-content: center;
  }

  .lesson-word-block {
    width: auto;
    max-width: calc(100% - var(--card-w) * 0.2);
    min-height: calc(var(--card-w) * 0.114); /* 37.44 / 328.51 */
    gap: calc(var(--card-w) * 0.01822); /* 5.99 / 328.51 */
    align-self: center;
  }

  .lesson-word {
    font-size: calc(var(--card-w) * 0.114); /* 37.44 / 328.51 */
    line-height: calc(var(--card-w) * 0.0944); /* 31 / 328.51 */
  }

  .lesson-word-line {
    border-bottom-width: calc(var(--card-w) * 0.00707); /* 2.32 / 328.51 */
  }

  .lesson-letters-row {
    gap: calc(var(--card-w) * 0.0349); /* 11.48 / 328.51 */
  }

  .lesson-upper,
  .lesson-lower {
    font-size: calc(var(--card-w) * 0.4407); /* 144.786 / 328.51 */
    height: calc(var(--card-w) * 0.3312); /* 108.84 / 328.51 */
  }

  .lesson-card {
    margin: 0 auto;
    flex: none;
    height: var(--card-h);
    min-height: var(--card-h);
    max-height: var(--card-h);
    overflow: visible;
  }

  .lesson-card--letters {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
  }

  .lesson-card--word {
    justify-content: space-between;
  }

  .lesson-card--word .lesson-visual-center {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .lesson-card--word .lesson-illustration.lesson-illustration--bg,
  .lesson-card--word .lesson-illustration.lesson-illustration--avion {
    max-height: min(
      calc(var(--card-h) * var(--illus-mobile-max-h-ratio, 0.55)),
      calc(var(--card-h) - var(--card-w) * 0.38)
    );
  }

  .lesson-letters-center {
    flex: 1;
    width: 100%;
  }

  /* Același colț stânga-jos pe ambele carduri (litere + cuvânt) */
  .lesson-audio-cluster--letters,
  .lesson-audio-cluster--word {
    left: calc(var(--card-w) * 0.0565);
    bottom: calc(var(--card-w) * 0.0565);
    top: auto;
  }

  .lesson-audio-cluster {
    width: calc(var(--card-w) * 0.1036); /* 34.04 / 328.51 */
    height: calc(var(--card-w) * 0.1036);
  }

  .lesson-audio {
    box-shadow: 0 1.99705px 2.99558px -1.99705px rgba(0, 0, 0, 0.1);
  }

  .lesson-audio__svg {
    width: 21.97px;
    height: 21.97px;
    min-width: 21.97px;
    min-height: 21.97px;
    max-width: none;
    max-height: none;
  }

  .lesson-guide {
    width: calc(var(--card-w) * 0.1036 * 2.4);
    height: calc(var(--card-w) * 0.1036 * 2.4);
  }

  /* Ieși — dreapta sus (text + X) */
  .alfabet-exit {
    top: 13px;
    right: 13px;
    left: auto;
    flex-direction: row-reverse;
    padding: 0;
    gap: 12px;
    background: transparent;
    box-shadow: none;
    font-size: 14px;
    line-height: 31px;
    letter-spacing: -0.233105px;
    color: var(--lesson-accent, var(--blue));
  }

  .alfabet-exit:hover {
    background: transparent;
    opacity: 0.85;
  }

  .alfabet-exit__icon {
    width: 24px;
    height: 24px;
  }

  .alfabet-next--desktop {
    display: none;
  }

  /* Bară Înainte — pașii 1–3 (aceleași culori Figma) */
  .alfabet-next-bar {
    display: none;
    position: fixed;
    left: 0;
    right: 0;
    bottom: var(--footer-abc-h);
    z-index: 48;
    width: 100%;
    height: 52px;
    min-height: 52px;
    margin: 0;
    padding: 10.5138px 18.5244px;
    gap: 6.01px;
    justify-content: center;
    border-radius: 0;
    background: var(--lesson-accent, #205eb5);
    color: #ffffff;
    font-size: 12.4163px;
    line-height: 19px;
    letter-spacing: -0.242507px;
    box-shadow: 0 3.10408px 4.65613px -0.776021px rgba(0, 0, 0, 0.1), 0 1.55204px 3.10408px -1.55204px rgba(0, 0, 0, 0.1);
    transition: opacity 0.2s ease, filter 0.2s ease;
  }

  .alfabet-cards-page--mobile-flow .alfabet-next-bar {
    display: inline-flex;
  }

  .alfabet-next-bar .alfabet-next__chevron {
    width: 17.07px;
    height: 17.07px;
    color: #ffffff;
  }

  /* Nav sus — alt ecran (nu Screen 1–3) */
  .alfabet-mobile-nav {
    display: none !important;
  }

  /* ABC menu — deasupra rămâne bara Înainte */
  .abc-menu {
    min-height: 53px;
    padding: var(--abc-pad);
    z-index: 50;
  }

  .abc-menu__btn {
    width: var(--abc-btn);
    height: var(--abc-btn);
    min-width: var(--abc-btn);
    font-size: 16px;
    line-height: 29px;
    letter-spacing: -0.11px;
  }

  .abc-menu__btn--active {
    width: var(--abc-btn-active-w);
    height: var(--abc-btn-active-h);
    min-width: var(--abc-btn-active-w);
    border-radius: var(--abc-radius-active);
    font-size: 16px;
  }
}

/* Flow: 1 = doar literă | 2–3 = literă + imagine */
.alfabet-lesson--active[data-step='1'] .lesson-card--word {
  display: none;
}

.alfabet-lesson--active[data-step='2'] .lesson-card--letters,
.alfabet-lesson--active[data-step='3'] .lesson-card--letters {
  display: flex;
}

.alfabet-lesson--active[data-step='2'] .lesson-card--word,
.alfabet-lesson--active[data-step='3'] .lesson-card--word {
  display: block;
}

@media (min-width: 901px) {
  .alfabet-next-bar,
  .alfabet-mobile-nav {
    display: none !important;
  }

  .alfabet-next--desktop {
    display: inline-flex;
  }

  .alfabet-lesson {
    padding: 80px 24px 24px;
  }

  .alfabet-stage {
    flex: none;
    align-items: flex-start;
    min-height: 0;
    --card-w: min(658px, calc(50vw - 52px));
    --card-h: calc(var(--card-w) / var(--card-design-ratio));
  }

  .lesson-card--letters,
  .lesson-card--word {
    flex: none;
    height: var(--card-h);
  }

  .lesson-audio {
    box-shadow: 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  }
}