/* estilos comunes para todo el proyecto */
body {
    font-family: 'Nunito', sans-serif;
    background: #0f0c29;
    color: rgba(255, 248, 231, 0.9); /* Blanco crema suave */
    line-height: 1.8; /* Mucho más espacio entre líneas */
    overflow-x: hidden;
}

/* utilidades para secciones de texto centradas */
.text-section {
    max-width: 1000px;
    margin: 0 auto;
    padding-top: 28px;
    padding-bottom: 28px;
} 


/* ============================================ */
/* OPTIMIZACIÓN PARA MÓVIL - RENDIMIENTO */
/* ============================================ */
@media(max-width:768px){
  /* Desabilitar animaciones pesadas en móvil */
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  /* Desabilitar sombras pesadas */
  .app-card {
    box-shadow: none !important;
  }
  
  /* Simplificar gradientes */
  .card-rosa, .card-azul, .card-morado, .card-verde, .card-naranja, .card-cyan {
    box-shadow: none !important;
  }
  
  /* Desabilitar transform en hover (móvil no tiene hover) */
  .app-card:hover, .app-card:hover .card-emoji-wrap {
    transform: none !important;
  }
  
  /* Reducir padding en móvil */
  main {
    padding: 20px 12px 40px !important;
  }
}

/* Respetar preferencia de usuario: reduce-motion */
@media(prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* agrega aquí las reglas que compartía tu HTML original */

/* estilo global para negritas resaltadas */
strong, em {
  color: #ffd32a;
  font-weight: 700;
  font-style: normal;
}

/* asegurar que párrafos y listas respeten el nuevo interlineado */
p, li {
  line-height: 1.8;
  color: rgba(255,248,231,0.9);
}

/* título con span amarillo */
.ol-beneficios__titulo span {
    color: #ffd32a;
}

/* limitar ancho de párrafos descriptivos */
.hero-sub, .ol-beneficios__subtitulo {
    max-width: 650px; /* Evita que las líneas sean eternas */
    margin-left: auto;
    margin-right: auto;
    opacity: 0.8;
}

/* estilo extra para párrafos dentro de text-section */
.text-section p {
    max-width: 650px; /* Evita que el texto sea demasiado ancho */
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 248, 231, 0.8); /* Suaviza el blanco */
}

/* --- estilos copiados de index.html --- */
:root {
  --rojo:#ed515f; --naranja:#ec6f42; --amarillo:#f2cd3d;
  --verde:#3ac875; --azul:#2f90ee; --morado:#a568e0;
  --rosa:#f3759f; --cyan:#15c8c9;
}

/* aumentar interletraje para Fredoka One (mejor legibilidad) */
.fredoka-letters, .logo h1, .back-btn, .home-title h2, .app-card h3, .app-hero h2,
.vocal-ltr, .vocal-mini, .play-btn, .lt-up, .lt-low, .num-big, .num-word,
.num-play, .toast, .tab-btn, .operacion-display, .btn-primary {
  letter-spacing:0.04em;
}
*{margin:0;padding:0;box-sizing:border-box;}  

html{scroll-behavior:smooth;}
#apps{scroll-margin-top:24px;}

@media(prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
}

/* FONDO ANIMADO */
.bg-bubbles{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1;overflow:hidden;}
.bubble{position:absolute;bottom:-100px;border-radius:50%;opacity:0.10;animation:rise linear infinite;}
@keyframes rise{0%{transform:translateY(0) scale(1);opacity:0.10;}75%{opacity:0.08;}100%{transform:translateY(-110vh) scale(1.5);opacity:0;}}

/* Reducir animaciones en dispositivos móviles */
@media(max-width:768px){
  .bubble{animation:none !important;}
}

/* HEADER */
header{position:relative;z-index:10;height:60px;background:linear-gradient(90deg,#1a0533 0%,#0d1b4b 100%);padding:0 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:3px solid rgba(255,248,231,0.08);}
.logo{display:grid;grid-template-columns:40px auto;grid-template-rows:auto auto;column-gap:10px;align-items:center;min-width:0;}
.logo-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;flex-shrink:0;grid-column:1;grid-row:1 / span 2;}
.nav-right{display:flex;align-items:center;gap:14px;}
.logo-icon img{width:40px;height:40px;object-fit:contain;display:block;}
.logo h1{
  grid-column:2;
  grid-row:1;
  font-family:'Fredoka One',cursive;
  font-size:1.36rem;
  line-height:1;
  margin:0;
  letter-spacing:0.04em;
  white-space:nowrap;
  background:linear-gradient(90deg,#f8e7a1 0%,#f2cd3d 45%,#c9981c 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
  text-shadow:0 0 14px rgba(242,205,61,0.22);
}
.logo p{color:rgba(255,248,231,0.55);font-size:0.78rem;font-weight:700;letter-spacing:1px;}
.logo-slogan{
  grid-column:2;
  grid-row:2;
  font-size:0.6rem;
  color:rgba(255,248,231,0.45);
  font-weight:600;
  letter-spacing:0.3px;
  margin:0;
  margin-top:1px;
  white-space:nowrap;
  line-height:1;
}
.back-btn{display:none;background:rgba(255,248,231,0.12);color:white;border:2px solid rgba(255,248,231,0.2);border-radius:30px;padding:10px 22px;font-family:'Fredoka One',cursive;font-size:1rem;cursor:pointer;transition:all 0.2s;}
.back-btn:hover{background:rgba(255,248,231,0.22);}
/* Hide teacher-link globally - it's now in menu */
.teacher-link{display:none;}

/* MAIN */
main{position:relative;z-index:5;padding:40px 24px 60px;max-width:1100px;margin:0 auto;}
.screen{display:none;}
.screen.active{display:block;animation:fadeIn 0.35s ease;padding-top:28px;padding-bottom:28px;}
@keyframes fadeIn{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:translateY(0);}}

/* HOME */
.home-title{text-align:center;margin-bottom:44px;}
.home-title h2{font-family:'Fredoka One',cursive;font-size:2.6rem;color:white;text-shadow:0 0 30px rgba(255,248,231,0.3);margin-bottom:8px;}
.home-title p{color:rgba(255,255,255,0.6);font-size:1.05rem;font-weight:700;}
.stars{display:flex;justify-content:center;gap:8px;margin-bottom:14px;}
.star{font-size:1.4rem;animation:twinkle 1.8s ease-in-out infinite;}
.star:nth-child(2){animation-delay:0.3s;}.star:nth-child(3){animation-delay:0.6s;}.star:nth-child(4){animation-delay:0.9s;}.star:nth-child(5){animation-delay:1.2s;}
@keyframes twinkle{0%,100%{transform:scale(1) rotate(0deg);opacity:1;}50%{transform:scale(1.3) rotate(15deg);opacity:0.7;}}

/* CARDS GRID */
.apps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:28px;}
.app-card {
    background: rgba(255, 248, 231, 0.05); /* Fondo casi transparente */
    border: 2px solid rgba(255, 248, 231, 0.12); /* Borde sutil */
    border-radius: 24px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: none !important; /* Quita esas sombras de colores */
    position: relative; /* Contiene el ::after dentro de la tarjeta */
    overflow: hidden;
}

/* ------------------------------------------------------------------ */
/* QUICK NAVIGATION LINKS (enlaces rápidos al principio de la página) */
.quick-nav-section {
    padding: 32px 0; /* espacio arriba y abajo para respirar */
}
.quick-nav-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px; /* separación entre cajas */
    justify-content: center;
}
.quick-nav-link {
    background: rgba(255,248,231,0.08);
    border:1px solid rgba(255,248,231,0.20);
    border-radius:20px;
    padding:12px 20px;
    display:flex;
    align-items:center;
    gap:8px;
    text-decoration:none;
    color:inherit;
    transition: background 0.2s;
}
.quick-nav-link:hover { background: rgba(255,248,231,0.12); }
.quick-nav-link .emoji { font-size:1.4rem; }

/* Opcional: esconder los iconos emoji si resultan molestos */
/* .quick-nav-link .emoji { display:none; } */

/* ------------------------------------------------------------------ */

.app-card:hover {
    background: rgba(255, 248, 231, 0.1);
    border-color: #ffd32a; /* Solo resalta el borde al pasar el mouse */
    transform: translateY(-8px);
}

/* botón genérico con margen para separación */
.hero-btn {
  margin: 6px 10px;
  display: inline-block; /* asegura que el margen se aplique correctamente */
  font-family: 'Nunito', 'Fredoka One', sans-serif; /* coincide con el resto de la página */
  letter-spacing: 0.04em; /* más aire entre caracteres */
  font-weight: 700;
  padding: 8px 18px; /* valor base para homogeneizar (los inline se mantendrán si no se requiere) */
  text-decoration: none;
  color: inherit;
}

/* espaciado adicional dentro del contenedor hero-home */
.hero-home-inner > div {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}  
.app-card::after{display:none;} /* overlay removed so gradients show through */

/* color gradients for each card variant */
.card-rosa { background: linear-gradient(135deg,#f3759f,#ff6b9d); }
.card-azul { background: linear-gradient(135deg,#4aaaff,#0077ff); }
.card-morado { background: linear-gradient(135deg,#a568e0,#9155e0); }
.card-verde { background: linear-gradient(135deg,#3ac875,#2ed573); }
.card-naranja { background: linear-gradient(135deg,#f39c12,#d35400); }
.card-cyan { background: linear-gradient(135deg,#00cec9,#00b894); }

/* keep box-shadow neutral */
.card-rosa, .card-azul, .card-morado, .card-verde, .card-naranja, .card-cyan {
    box-shadow: none !important;
}

.card-emoji-wrap{width:80px;height:80px;background:rgba(255,248,231,0.2);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:2.6rem;box-shadow:0 4px 16px rgba(0,0,0,0.2);transition:transform 0.3s;}
.app-card:hover .card-emoji-wrap{transform:rotate(-8deg) scale(1.12);}
.app-card h3{font-family:'Fredoka One',cursive;color:white;font-size:1.45rem;margin-bottom:6px;}
.app-card p{color:rgba(255,255,255,0.75);font-size:0.88rem;font-weight:700;}
.badge{position:absolute;top:14px;right:14px;background:var(--amarillo);color:#333;font-size:0.68rem;font-weight:900;padding:4px 10px;border-radius:20px;letter-spacing:0.5px;animation:badge-pop 1s ease-in-out infinite alternate;}
@keyframes badge-pop{from{transform:scale(1);}to{transform:scale(1.08);}}

/* APP HERO */
.app-hero{background:rgba(255,248,231,0.06);border:1px solid rgba(255,248,231,0.12);border-radius:24px;padding:28px 32px;display:flex;align-items:center;gap:20px;margin-bottom:36px;}
.app-hero .big-emoji{font-size:3.5rem;}
.app-hero h2{font-family:'Fredoka One',cursive;color:white;font-size:2rem;}
.app-hero p{color:rgba(255,255,255,0.6);font-weight:700;margin-top:4px;}

/* VOCALES */
.vocales-wrap{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;}
.vocal-card{width:175px;border-radius:26px;padding:30px 18px 22px;text-align:center;cursor:pointer;position:relative;overflow:hidden;transition:transform 0.25s cubic-bezier(.175,.885,.32,1.275);animation:float-card 4s ease-in-out infinite;}
.vocal-card:nth-child(2){animation-delay:0.4s;}.vocal-card:nth-child(3){animation-delay:0.8s;}.vocal-card:nth-child(4){animation-delay:1.2s;}.vocal-card:nth-child(5){animation-delay:1.6s;}
@keyframes float-card{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
.vocal-card:hover{transform:scale(1.06) translateY(-4px)!important;}
.vc-a{background:linear-gradient(145deg,#f17272,#dd5f31);box-shadow:0 16px 40px rgba(241,114,114,0.5);}
.vc-e{background:linear-gradient(145deg,#f2cd3d,#e1923a);box-shadow:0 16px 40px rgba(226,146,58,0.5);}
.vc-i{background:linear-gradient(145deg,#6ca753,#25903a);box-shadow:0 16px 40px rgba(37,144,58,0.5);}
.vc-o{background:linear-gradient(145deg,#14adcb,#0f74a9);box-shadow:0 16px 40px rgba(15,116,169,0.5);}
.vc-u{background:linear-gradient(145deg,#c378f2,#7e46df);box-shadow:0 16px 40px rgba(126,70,223,0.5);}
.vocal-ltr{font-family:'Fredoka One',cursive;font-size:5rem;color:rgba(255,255,255,0.95);line-height:1;text-shadow:0 4px 10px rgba(0,0,0,0.3);margin-bottom:6px;}
.vocal-mini{font-family:'Fredoka One',cursive;font-size:1.5rem;color:rgba(255,255,255,0.6);margin-bottom:12px;}
.vocal-ej{color:rgba(255,255,255,0.9);font-weight:800;font-size:0.9rem;margin-bottom:4px;}
.vocal-emoji{font-size:2rem;}
.play-btn{margin-top:14px;background:rgba(255,248,231,0.25);border:2px solid rgba(255,248,231,0.4);border-radius:30px;padding:8px 20px;color:white;font-family:'Fredoka One',cursive;font-size:0.95rem;cursor:pointer;transition:all 0.2s;display:inline-flex;align-items:center;gap:6px;}
.play-btn:hover{background:rgba(255,248,231,0.4);transform:scale(1.05);}
audio{display:none;}
.ripple{position:absolute;border-radius:50%;background:rgba(255,248,231,0.35);transform:scale(0);animation:ripple-anim 0.6s linear;pointer-events:none;}
@keyframes ripple-anim{to{transform:scale(4);opacity:0;}}

/* ABECEDARIO */
.abc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(78px,1fr));gap:12px;}
.letra-tile{background:rgba(255,248,231,0.07);border:2px solid rgba(255,248,231,0.1);border-radius:18px;padding:16px 6px 12px;text-align:center;cursor:pointer;transition:all 0.2s;position:relative;overflow:hidden;}
.letra-tile:hover{background:rgba(255,248,231,0.15);transform:scale(1.08);border-color:rgba(255,248,231,0.3);}
.letra-tile.active-l{animation:pop-l 0.3s cubic-bezier(.175,.885,.32,1.275);}
@keyframes pop-l{0%{transform:scale(1);}50%{transform:scale(1.25);}100%{transform:scale(1.08);}}
.lt-up{font-family:'Fredoka One',cursive;font-size:2.2rem;color:white;display:block;line-height=1;}
.lt-low{font-family:'Fredoka One',cursive;font-size:1.1rem;color:rgba(255,255,255,0.4);display:block;margin-bottom:6px;}
.play-btn-abc{background:rgba(255,248,231,0.2);border:1px solid rgba(255,248,231,0.3);border-radius:20px;padding:4px 10px;font-size:1rem;cursor:pointer;transition:all 0.2s;margin-top:4px;display:inline-block;}
.play-btn-abc:hover{background:rgba(255,248,231,0.35);transform:scale(1.1);}
.lc0{border-color:#ff6b9d55;}.lc0 .lt-up{color:#ff6b9d;}
.lc1{border-color:#ffd32a55;}.lc1 .lt-up{color:#ffd32a;}
.lc2{border-color:#2ed57355;}.lc2 .lt-up{color:#2ed573;}
.lc3{border-color:#1e90ff55;}.lc3 .lt-up{color:#74b9ff;}

/* FOOTER */
/* centered elegant footer with white text on transparent background */
footer{
    margin:42px auto 0;        /* space above and center horizontally */
    max-width:1100px;          /* keep alignment with main content */
    color:#fff;                /* white text for elegance */
    text-align:center;         /* center contents */
    font-size:0.85rem;
    padding:16px 8px;
    /* no background, transparent by default */
    /* optionally add a subtle text-shadow for readability */
    text-shadow:0 1px 2px rgba(0,0,0,0.4);
}
footer a{color:inherit;text-decoration:underline;}

/* teacher-link styles match back-button aesthetic */
/* Teacher link removed from header - now in menu only */
.teacher-link{
    display:none;
}

/* Removed: .teacher-link and .back-btn buttons from header (now in menu only) */
/* restore some unused color classes below */
.lc4{border-color:#a55eea55;}.lc4 .lt-up{color:#a55eea;}
.lc5{border-color:#ff6b3555;}.lc5 .lt-up{color:#ff9f7f;}

/* NÚMEROS */
.num-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:18px;}
.num-tile{border-radius:24px;padding:24px 14px 20px;text-align:center;cursor:pointer;position:relative;overflow:hidden;transition:transform 0.25s cubic-bezier(.175,.885,.32,1.275);border:2px solid rgba(255,248,231,0.15);}
.num-tile:hover{transform:scale(1.06) rotate(-1deg);}
.ng0{background:linear-gradient(145deg,#636e72,#2d3436);box-shadow:0 12px 30px rgba(0,0,0,0.4);}
.ng1{background:linear-gradient(145deg,#fd79a8,#e84393);box-shadow:0 12px 30px rgba(232,67,147,0.5);}
.ng2{background:linear-gradient(145deg,#f39c12,#d35400);box-shadow:0 12px 30px rgba(243,156,18,0.5);}
.ng3{background:linear-gradient(145deg,#00b894,#00cec9);box-shadow:0 12px 30px rgba(0,184,148,0.5);}
.ng4{background:linear-gradient(145deg,#0984e3,#6c5ce7);box-shadow:0 12px 30px rgba(108,92,231,0.5);}
.ng5{background:linear-gradient(145deg,#e17055,#d63031);box-shadow:0 12px 30px rgba(214,48,49,0.5);}
.ng6{background:linear-gradient(145deg,#00cec9,#0984e3);box-shadow:0 12px 30px rgba(9,132,227,0.5);}
.ng7{background:linear-gradient(145deg,#a29bfe,#6c5ce7);box-shadow:0 12px 30px rgba(108,92,231,0.5);}
.ng8{background:linear-gradient(145deg,#fd79a8,#a55eea);box-shadow:0 12px 30px rgba(165,94,234,0.5);}
.ng9{background:linear-gradient(145deg,#55efc4,#00b894);box-shadow:0 12px 30px rgba(0,184,148,0.5);}
.ng10{background:linear-gradient(145deg,#ffd32a,#f0932b);box-shadow:0 12px 30px rgba(240,147,43,0.5);}
.num-big{font-family:'Fredoka One',cursive;font-size:4rem;color:white;line-height:1;text-shadow:0 4px 10px rgba(0,0,0,0.3);}
.num-word{font-family:'Fredoka One',cursive;font-size:1.1rem;color:rgba(255,255,255,0.85);margin:6px 0;}
.num-dots{font-size:1.2rem;letter-spacing:3px;min-height:30px;color:rgba(255,255,255,0.8);}
.num-play{margin-top:10px;background:rgba(255,248,231,0.2);border:none;border-radius:20px;padding:6px 16px;color:white;font-family:'Fredoka One',cursive;font-size:0.85rem;cursor:pointer;transition:background 0.2s;}
.num-play:hover{background:rgba(255,248,231,0.35);}

/* TOAST */
.toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(80px);background:linear-gradient(90deg,#ff6b35,#ff4757);color:white;padding:14px 30px;border-radius:40px;font-family:'Fredoka One',cursive;font-size:1.05rem;z-index:1000;transition:transform 0.3s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 8px 28px rgba(255,71,87,0.5);pointer-events:none;}
.toast.show{transform:translateX(-50%) translateY(0);}

/* ====== MENÚ HAMBURGUESA (VISIBLE EN TODAS LAS RESOLUCIONES) ====== */
.menu-toggle{
  display:flex;
  background:none;
  border:none;
  cursor:pointer;
  flex-direction:column;
  gap:6px;
  padding:6px;
  z-index:1001;
  transition:all 0.3s ease;
}
.menu-toggle span{
  width:28px;
  height:3px;
  background:white;
  border-radius:2px;
  transition:all 0.3s ease;
  box-shadow:0 2px 4px rgba(0,0,0,0.2);
}
.menu-toggle.active span:nth-child(1){
  transform:rotate(45deg) translate(10px, 10px);
}
.menu-toggle.active span:nth-child(2){
  opacity:0;
}
.menu-toggle.active span:nth-child(3){
  transform:rotate(-45deg) translate(7px, -7px);
}
/* cuando el menú está abierto ocultamos el icono hamburguesa para que solo quede la X interna */
.menu-toggle.active{
  display:none;
}

.mobile-menu{
  position:fixed;
  top:0;
  right:0;
  width:100%;
  max-height:100vh;
  background:#FFF8E7;
  z-index:1000;
  transform:translateX(100%);
  transition:transform 0.3s ease;
  overflow-y:auto;
  padding-top:0;
  box-shadow:-8px 0 32px rgba(0,0,0,0.15);
  /* bordes curvados en el lado izquierdo para un aspecto más suave */
  border-top-left-radius:24px;
  border-bottom-left-radius:24px;
}
.mobile-menu.active{
  transform:translateX(0);
}

.mobile-menu-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 24px;
  border-bottom:none;
  margin-bottom:0;
  background:#ffd32a;
  position:sticky;
  top:0;
  z-index:1001;
  border-radius:0;
  /* la cabecera también hereda el borde redondeado en la esquina superior izquierda */
  border-top-left-radius:24px;
}
.mobile-menu-header h2{
  font-family:'Fredoka One',cursive;
  font-size:1.1rem;
  color:#1a0533;
  margin:0;
  font-weight:900;
  letter-spacing:1px;
}
.close-btn{
  background:none;
  border:none;
  color:#1a0533;
  font-size:1.8rem;
  cursor:pointer;
  padding:0;
  width:36px;
  height:36px;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:transform 0.2s;
}
.close-btn:hover{
  transform:scale(1.2);
}

.mobile-menu-list{
  list-style:none;
  padding:0;
  margin:0;
}
.mobile-menu-list li{
  border-bottom:1px solid #f0f0f0;
}
.mobile-menu-list a{
  display:flex;
  align-items:center;
  gap:16px;
  padding:16px 24px;
  color:#333;
  text-decoration:none;
  font-family:'Nunito',sans-serif;
  font-size:0.95rem;
  font-weight:600;
  transition:all 0.2s;
  border-left:3px solid transparent;
}
.mobile-menu-list a:hover{
  background:#f9f9f9;
  border-left-color:#ffd32a;
  padding-left:32px;
}

/* Separador visual en el menú */
.mobile-menu-list li.menu-separator{
  padding:12px 0;
  margin:4px 0;
  border-bottom:2px solid #e0e0e0;
}

/* backdrop oscuro cuando el menú está abierto */
.menu-backdrop{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background:rgba(0,0,0,0.5);
  z-index:999;
  display:none;
}
.menu-backdrop.active{
  display:block;
}

@media(max-width:600px){
  header{height:60px;padding:0 14px;}
  .logo{column-gap:8px;}
  .logo h1{font-size:1.08rem;}
  .logo-slogan{font-size:0.55rem;margin-top:0.5px;}
  main{padding:24px 12px 50px;}
  .vocal-card{width:145px;}
  .home-title h2{font-size:1.9rem;}
  
  /* Menú hamburguesa visible en móvil */
  .menu-toggle{
    display:flex;
  }
  
  /* nav-right contains only hamburger menu */
  .nav-right{
    gap:0;
  }
  
  /* Mobile menu optimizado */
  .mobile-menu-list a{
    font-size:0.9rem;
    padding:12px 20px;
  }
  
  /* OPTIMIZACIONES DE RENDIMIENTO PARA MÓVIL */
  /* Deshabilitar animaciones costosas */
  * {animation-duration: 0s !important;}
  
  .star{animation:none !important;}
  .app-card{animation:none !important;}
  .app-card:hover{transform:none !important;}
  .vocal-card{animation:none !important;transition:none;}
  .letra-tile{animation:none;transition:none;}
  .badge{animation:none !important;}
  
  /* Reducir box-shadow para performance */
  .app-card, .card-emoji-wrap{box-shadow:none !important;}
  
  /* Simplificar gradientes */
  header{background:linear-gradient(90deg,#1a0533 0%,#0d1b4b 100%) !important;}
}

/* TABLET (601px - 1024px) */
@media(min-width:601px) and (max-width:1024px){
  .mobile-menu{
    max-width:400px;
  }
  .mobile-menu-list a{
    font-size:1rem;
    padding:16px 24px;
  }
}

/* DESKTOP (1025px+) */
@media(min-width:1025px){
  .mobile-menu{
    max-width:320px;
  }
  .mobile-menu-header{
    padding:20px 24px;
  }
  .mobile-menu-list a{
    font-size:0.95rem;
    padding:15px 24px;
  }
}

/* ===== HERO HOME ===== */
.hero-home {
  position: relative;
  z-index: 9;
  background: transparent;
  padding: 60px 24px 56px;
  text-align: center;
  border-bottom: none;
}
.hero-home-inner {
  max-width: 600px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-block;
  background: rgba(255, 248, 231, 0.1);
  color: rgba(255, 248, 231, 0.65);
  font-size: 1rem; /* aumentada */
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 22px;
  border: 1px solid rgba(255, 248, 231, 0.15);
}
.hero-heading {
  font-family: 'Fredoka One', cursive;
  font-size: 2.8rem;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 18px;
  text-shadow: 0 0 40px rgba(255, 248, 231, 0.15);
}
.hero-heading span {
  color: var(--amarillo);
}
.hero-sub {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.7;
  margin-bottom: 32px;
}
.hero-btn {
  display: inline-block;
  background: var(--amarillo);
  color: #1a0533;
  font-family: 'Fredoka One', cursive;
  font-size: 1.1rem;
  font-weight: 900;
  padding: 14px 36px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(242, 205, 61, 0.45);
  transition: transform 0.2s, box-shadow 0.2s;
}
.hero-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(242, 205, 61, 0.6);
}

/* Hero responsive */
@media (max-width: 600px) {
  .hero-home { padding: 48px 16px 40px; }
  .hero-heading { font-size: 2rem; }
  .hero-sub { font-size: 0.9rem; }
  .hero-btn { font-size: 1rem; padding: 12px 28px; }
}

/* ===== SEPARADOR ENTRE SECCIONES ===== */
.section-divider {
  display: none;
}

/* ===== SECCION: POR QUE APRENDER JUGANDO ===== */
.ol-beneficios {
  position: relative;
  z-index: 5;
  background: transparent;
  padding: clamp(64px, 8vw, 110px) clamp(20px, 5vw, 60px);
  font-family: 'Nunito', sans-serif;
  border-top: 1px solid rgba(255, 248, 231, 0.06);
  border-bottom: 1px solid rgba(255, 248, 231, 0.06);
  margin-top: clamp(44px, 5vw, 68px);
}

.ol-beneficios__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto clamp(44px, 6vw, 72px);
}

.ol-octo-icon {
  font-size: clamp(44px, 6vw, 68px);
  display: block;
  margin-bottom: 14px;
  animation: ol-float 3.2s ease-in-out infinite;
  filter: drop-shadow(0 0 18px rgba(242, 205, 61, 0.45));
}

@keyframes ol-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.ol-beneficios__eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amarillo);
  margin: 0 0 10px;
}

.ol-beneficios__titulo {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: 0.04em;
  color: #ffffff;
  margin: 0 0 16px;
  text-shadow: 0 0 30px rgba(255, 248, 231, 0.15);
}

.ol-beneficios__titulo em {
  font-style: normal;
  color: var(--amarillo);
}

.ol-beneficios__subtitulo {
  font-size: clamp(0.92rem, 1.7vw, 1.05rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 700;
  margin: 0;
}

.ol-beneficios__subtitulo strong {
  color: rgba(255, 255, 255, 0.9);
}

.ol-beneficios__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(16px, 2.5vw, 24px);
  max-width: 1100px;
  margin: 0 auto;
}

.ol-card {
  position: relative;
  background: rgba(255, 248, 231, 0.04);
  border: 2px solid rgba(255, 248, 231, 0.12);
  border-radius: 28px;
  padding: clamp(24px, 3vw, 36px) clamp(20px, 2.5vw, 28px);
  overflow: hidden;
  cursor: default;
  transition:
    transform 0.28s cubic-bezier(0.175, 0.885, 0.32, 1.275),
    border-color 0.28s ease,
    box-shadow 0.28s ease;
}

/* Se ocultan solo cuando JS activa el modo reveal. */
.ol-beneficios.ol-anim .ol-card {
  opacity: 0;
  transform: translateY(36px);
}

.ol-beneficios.ol-anim .ol-card.ol-visible {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease;
}

.ol-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(242, 205, 61, 0.35);
  box-shadow: 0 12px 40px rgba(242, 205, 61, 0.12);
}

.ol-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--mx, 50%) var(--my, 50%),
    rgba(242, 205, 61, 0.08) 0%,
    transparent 65%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  border-radius: inherit;
}

.ol-card:hover::before {
  opacity: 1;
}

.ol-card__numero {
  position: absolute;
  bottom: -14px;
  right: 14px;
  font-family: 'Fredoka One', cursive;
  font-size: 5.5rem;
  line-height: 1;
  color: rgba(255, 248, 231, 0.04);
  user-select: none;
  pointer-events: none;
  letter-spacing: 0.04em;
  transition: color 0.3s;
}

.ol-card:hover .ol-card__numero {
  color: rgba(242, 205, 61, 0.08);
}

.ol-card__icon {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 12px;
  line-height: 1;
  transition: transform 0.3s ease;
}

.ol-card:hover .ol-card__icon {
  transform: scale(1.2) rotate(-6deg);
}

.ol-card__titulo {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(1.1rem, 2vw, 1.28rem);
  letter-spacing: 0.04em;
  color: #ffffff;
  margin: 0 0 10px;
  line-height: 1.25;
}

.ol-card__texto {
  font-size: clamp(0.86rem, 1.4vw, 0.93rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 700;
  margin: 0;
}

.ol-card__texto strong {
  color: rgba(255, 255, 255, 0.88);
}

.ol-beneficios__cta {
  text-align: center;
  margin-top: clamp(48px, 6vw, 80px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

/* ===== SECCIÓN DE CONFIANZA SOCIAL ===== */
.social-proof {
  text-align: center;
  padding: 20px 24px;
  background: transparent;
  border-top: none;
  border-bottom: none;
}

.social-proof-text {
  color: rgba(255, 248, 231, 0.5);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin: 0;
}

.ol-cta__texto {
  font-size: clamp(0.95rem, 1.8vw, 1.05rem);
  color: rgba(255, 255, 255, 0.55);
  font-weight: 700;
  margin: 0;
}

.ol-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--amarillo);
  color: #1a0533;
  font-family: 'Fredoka One', cursive;
  font-size: clamp(1rem, 2vw, 1.1rem);
  letter-spacing: 0.04em;
  padding: 14px 36px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(242, 205, 61, 0.45);
  transition: transform 0.2s, box-shadow 0.2s;
}

.ol-cta__btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(242, 205, 61, 0.6);
}

.ol-cta__btn:active {
  transform: translateY(0) scale(0.97);
}

@media (max-width: 600px) {
  .ol-beneficios__grid {
    grid-template-columns: 1fr;
  }

  .ol-card__numero {
    font-size: 4rem;
  }

  .ol-octo-icon {
    animation: none !important;
  }
}

/* ===== FOOTER LEGAL LINKS ===== */
footer {
  text-align: center;
  padding: 30px 20px;
}

footer p {
  margin: 0 0 15px 0;
  color: rgba(255, 248, 231, 0.85);
  font-size: 0.9rem;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 12px;
  font-size: 0.85rem;
}

.footer-legal a {
  color: rgba(255, 248, 231, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.footer-legal a:hover {
  color: var(--amarillo);
  text-decoration: underline;
}

@media (max-width: 600px) {
  footer {
    padding: 25px 15px;
  }
  
  footer p {
    font-size: 0.8rem;
  }
  
  .footer-legal {
    font-size: 0.75rem;
    gap: 6px 8px;
  }
}
/* ============================================ */
/* CLASES DE UTILIDAD NUEVAS (Estilo Limpio) */
/* ============================================ */

/* Centrado r�pido */
.center-text { text-align: center; }
.btn-group { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 16px; }

/* Tipograf�a de Secciones */
.section-title {
    font-family: 'Fredoka One', cursive;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    color: #ffd32a; /* Amarillo Octopus */
    margin-bottom: 16px;
    letter-spacing: 0.04em;
}

.section-text {
    font-size: 1.05rem;
    color: rgba(255, 248, 231, 0.85);
    line-height: 1.8;
    max-width: 650px;
    margin: 0 auto 16px;
}

.hint-text {
    font-size: 0.85rem;
    color: rgba(255, 248, 231, 0.5);
    margin-top: 12px;
    font-weight: 700;
}

/* Paneles Glassmorphism (Adi�s cuadros grises feos) */
.glass-panel {
    background: rgba(255, 248, 231, 0.05);
    border: 2px solid rgba(255, 248, 231, 0.12);
    border-radius: 24px;
    padding: 36px 26px;
    backdrop-filter: blur(10px);
}

/* Listas limpias */
.steps-list {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 400px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.steps-list li { font-weight: 700; font-size: 1.1rem; }
.steps-list span { color: #ffd32a; margin-right: 8px; font-family: 'Fredoka One', cursive;}

.feature-list {
    list-style: none; padding: 0; margin: 0 0 24px; text-align: left;
}
.feature-list li::before { content: '✔️'; margin-right: 8px; }

/* Variantes de Botones */
.btn-outline {
    background: rgba(255, 248, 231, 0.08) !important;
    color: white !important;
    border: 2px solid rgba(255, 248, 231, 0.3) !important;
    box-shadow: none !important;
}
.btn-outline:hover { background: rgba(255, 248, 231, 0.15) !important; }
.btn-small { padding: 8px 20px; font-size: 0.95rem; margin-top: 12px; }
.btn-cyan { background: #15c8c9 !important; color: #1a0533 !important; }

/* Grid de Premium */
.premium-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}
.premium-card { position: relative; text-align: left; }
.premium-icon { font-size: 3rem; margin-bottom: 16px; padding: 12px; }
.premium-icon img {
    display: block;
    margin: 0; /* remove auto centering */
    border-radius: 50%;
    /* glow removed */
}
.badge-premium {
    position: absolute; top: 16px; right: 16px;
    background: #ffd32a; color: #1a0533;
    font-size: 0.75rem; font-weight: 900;
    padding: 4px 12px; border-radius: 20px;
}

/* ===== NUEVAS SECCIONES /apps/ ===== */

/* NAVEGACIÓN RÁPIDA */
.quick-nav-section {
    padding: 40px 0 24px;
}

.quick-nav-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.quick-nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 18px 14px;
    background: rgba(255, 248, 231, 0.07);
    border: 2px solid rgba(255, 248, 231, 0.15);
    border-radius: 18px;
    text-decoration: none;
    color: rgba(255, 248, 231, 0.9);
    transition: all 0.3s ease;
    cursor: pointer;
    -webkit-text-fill-color: rgba(255, 248, 231, 0.9);
}

.quick-nav-link:hover {
    background: rgba(255, 248, 231, 0.12);
    border-color: #15c8c9;
    transform: translateY(-4px);
}

.quick-nav-link .emoji {
    font-size: 1.8rem;
    display: block;
}

.quick-nav-link .label {
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    color: rgba(255, 248, 231, 0.85);
}

/* PREMIUM CARDS EXPANDIDAS */
.premium-card-expanded {
    text-align: left !important;
    padding: 28px !important;
}

.premium-card-expanded h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: white;
}

.premium-subtitle {
    color: #15c8c9;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 16px !important;
}

.premium-card-expanded p {
    color: rgba(255, 248, 231, 0.8);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 8px;
}

.premium-card-expanded ul {
    margin: 12px 0 16px;
}

.premium-card-expanded ul li {
    color: rgba(255, 248, 231, 0.8);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

/* TABLA COMPARATIVA */
.comparison-section {
    margin-top: 40px;
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: 20px;
    background: rgba(255, 248, 231, 0.04);
    border: 1px solid rgba(255, 248, 231, 0.12);
    margin-top: 24px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    color: rgba(255, 248, 231, 0.9);
}

.comparison-table thead {
    background: rgba(255, 248, 231, 0.08);
    border-bottom: 2px solid rgba(255, 248, 231, 0.15);
}

.comparison-table th {
    padding: 16px;
    text-align: left;
    font-weight: 700;
    color: #ffd32a;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.comparison-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 248, 231, 0.08);
    font-size: 0.9rem;
    line-height: 1.5;
}

.comparison-table tbody tr:hover {
    background: rgba(255, 248, 231, 0.03);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

/* SECCIÓN DECISIÓN GUIADA */
.decision-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 28px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.decision-card {
    padding: 28px !important;
    text-align: left;
    background: rgba(255, 248, 231, 0.05) !important;
    border: 2px solid rgba(255, 248, 231, 0.12) !important;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.decision-card:hover {
    border-color: #15c8c9 !important;
    background: rgba(255, 248, 231, 0.08) !important;
    transform: translateY(-4px);
}

/* PREMIUM SECTION */
.premium-section {
    position: relative;
    z-index: 5;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .quick-nav-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
    }
    
    .premium-card-expanded {
        padding: 20px !important;
    }
    
    .comparison-table {
        font-size: 0.85rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 12px;
    }
    
    .decision-cards-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .quick-nav-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-nav-link {
        padding: 16px 12px;
        gap: 6px;
    }
    
    .quick-nav-link .emoji {
        font-size: 1.5rem;
    }
    
    .quick-nav-link .label {
        font-size: 0.8rem;
    }
}