* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --azul-principal: #1E40AF;
    --azul-claro: #3B82F6;
    --azul-cielo: #60A5FA;
    --celeste: #BAE6FD;
    --azul-muy-claro: #93C5FD;
    --aguamarina: #7FFFD4;
    --verde: #10B981;
    --amarillo: #FBBF24;
    --rosa-fuerte: #DB2777;
    --rosado: #EC4899;
    --rosado-claro: #F472B6;
    --rosado-muy-claro: #FCE7F3;
    --blanco: #FFFFFF;
    --gris-claro: #F3F4F6;
    --texto-oscuro: #1F2937;
    --acerca-fondo: linear-gradient(135deg, var(--aguamarina) 0%, var(--azul-cielo) 100%);
    --acerca-card-bg: linear-gradient(135deg, var(--azul-muy-claro) 0%, var(--rosado-muy-claro) 100%);
    --nav-height: 108px;
}

html {
    scroll-padding-top: calc(var(--nav-height) + 12px);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f0f8ff; /* Color de fondo similar a un cuaderno */
    background-image:
        linear-gradient(rgba(173, 216, 230, 0.4) 1px, transparent 1px),
        linear-gradient(90deg, rgba(173, 216, 230, 0.4) 1px, transparent 1px);
    background-size: 20px 20px;
    background-attachment: fixed; /* Mantiene el patrón fijo al hacer scroll */
    color: var(--texto-oscuro);
    line-height: 1.6;
    overflow-x: hidden; /* Evitar scroll horizontal por animaciones */
    position: relative;
}

body::before,
body::after {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

body::before {
    content: "★   ✦   ✎   🚀   ★   📐   ✦";
    color: rgba(30, 64, 175, 0.12);
    font-size: 1.6rem;
    letter-spacing: 3rem;
    line-height: 4.2rem;
    padding: 2rem;
    white-space: pre-wrap;
    animation: doodles-float 24s linear infinite;
}

body::after {
    content: "";
    background:
        radial-gradient(circle at 10% 20%, rgba(251, 191, 36, 0.18), transparent 12%),
        radial-gradient(circle at 85% 18%, rgba(244, 114, 182, 0.16), transparent 12%),
        radial-gradient(circle at 20% 78%, rgba(96, 165, 250, 0.14), transparent 14%),
        radial-gradient(circle at 78% 82%, rgba(127, 255, 212, 0.16), transparent 14%);
    animation: blobs-drift 18s ease-in-out infinite alternate;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[role="button"]:focus-visible {
    outline: 3px solid var(--amarillo);
    outline-offset: 4px;
}

/* Navegación */
.navbar {
    background: linear-gradient(90deg, var(--aguamarina) 0%, var(--azul-principal) 40%, var(--rosado) 100%);
    color: var(--blanco);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    flex-wrap: wrap;
    gap: 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo h1 {
    font-size: 2rem;
    margin-bottom: 0.25rem;
    font-weight: 800;
}

.logo p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--blanco);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.5rem 0; /* Ajustado para dar espacio al subrayado */
    transition: all 0.3s ease;
    position: relative;
    background: none; /* Quitado el fondo redondeado */
    border-radius: 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    bottom: 0;
    left: 0;
    background-color: var(--amarillo);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}

.nav-links a:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.nav-links a:hover {
    color: var(--amarillo); /* Cambia el color del texto al pasar el ratón */
    transform: translateY(-3px);
}

/* Secciones */
.seccion {
    display: none;
    padding: clamp(1.5rem, 3vw, 3rem) clamp(1rem, 2.4vw, 2rem);
    min-height: calc(100dvh - var(--nav-height));
    animation: fadeIn 0.5s ease;
    border-radius: 15px;
    position: relative;
    z-index: 1;
    scroll-margin-top: calc(var(--nav-height) + 12px);
}

/* color distinct per section */
#inicio { background: linear-gradient(135deg, var(--aguamarina) 0%, var(--rosado-muy-claro) 100%); }
#grados { background: linear-gradient(135deg, var(--azul-claro) 0%, var(--rosado-claro) 100%); }
#grado-1-juegos { background: linear-gradient(135deg, var(--verde) 0%, var(--azul-cielo) 100%); }
#grado-2-juegos { background: linear-gradient(135deg, var(--amarillo) 0%, var(--rosado) 100%); }
#grado-3-juegos { background: linear-gradient(135deg, var(--azul-principal) 0%, var(--amarillo) 100%); }
#guias { background: linear-gradient(135deg, var(--azul-claro) 0%, var(--rosado-muy-claro) 100%); }
#guia-1-contenido { background: linear-gradient(135deg, var(--azul-cielo) 0%, var(--rosado-claro) 100%); }
#guia-2-contenido { background: linear-gradient(135deg, var(--verde) 0%, var(--rosado-muy-claro) 100%); }
#guia-3-contenido { background: linear-gradient(135deg, var(--amarillo) 0%, var(--azul-claro) 100%); }
#acerca { background: var(--acerca-fondo); }
#soporte { background: linear-gradient(135deg, var(--rosado-claro) 0%, var(--aguamarina) 100%); }
#creadores { background: linear-gradient(135deg, var(--verde) 0%, var(--rosado-claro) 100%); }

.seccion.activa {
    display: block;
}

@keyframes bounceIn {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sección Bienvenida */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    padding: clamp(1.5rem, 4vw, 3rem);
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.45), transparent 30%),
        linear-gradient(135deg, #66d1ff 0%, #8ab6ff 45%, #ff9dd1 100%);
    border-radius: 28px;
    margin-bottom: 3rem;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
    flex-wrap: wrap;
    border: 4px solid rgba(255, 255, 255, 0.45);
}

.hero-emoji {
    font-size: 8rem;
    animation: float 3s ease-in-out infinite;
}

.hero-emoji img {
    display: block;
    border-radius: 26px;
    border: 6px solid rgba(255, 255, 255, 0.55);
    box-shadow: 0 15px 30px rgba(30, 64, 175, 0.18);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}


.bienvenida {
    text-align: center;
    padding: 1rem;
    color: var(--blanco);
    flex: 1;
    min-width: 250px;
}

.bienvenida h2 {
    color: var(--blanco);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    animation: bounceIn 0.6s ease;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.bienvenida p {
    color: var(--blanco);
    font-size: clamp(1rem, 2vw, 1.3rem);
    margin-bottom: 1rem;
    font-weight: 500;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.mission-section {
    background: rgba(255, 255, 255, 0.55);
    border-radius: 24px;
    padding: 2.25rem;
    margin: 0 0 3rem;
    box-shadow: 0 12px 28px rgba(30, 64, 175, 0.08);
}

.mission-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 2rem;
}

.mission-kicker {
    display: inline-block;
    background: rgba(255, 255, 255, 0.9);
    color: var(--rosado);
    font-weight: 800;
    border-radius: 999px;
    padding: 0.4rem 0.9rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.85rem;
}

.mission-header h3 {
    color: var(--azul-principal);
    font-size: clamp(1.6rem, 3.2vw, 2.2rem);
    margin-bottom: 0.75rem;
}

.mission-header p {
    color: var(--texto-oscuro);
    font-size: 1.05rem;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.mission-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.78));
    border-radius: 24px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
    border: 3px solid rgba(255, 255, 255, 0.9);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: mission-pop 0.7s ease both;
}

.mission-card:nth-child(1) {
    background: linear-gradient(135deg, #ffd84d 0%, #ff8ac2 100%);
    animation-delay: 0.05s;
}

.mission-card:nth-child(2) {
    background: linear-gradient(135deg, #74e0ff 0%, #8d8dff 100%);
    animation-delay: 0.16s;
}

.mission-card:nth-child(3) {
    background: linear-gradient(135deg, #6df0a7 0%, #55b7ff 100%);
    animation-delay: 0.27s;
}

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 22px 38px rgba(15, 23, 42, 0.18);
}

.mission-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--azul-principal);
    background: rgba(255, 255, 255, 0.45);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 0.9rem;
}

.mission-emoji {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.mission-card h4 {
    color: #102a66;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.mission-card p {
    color: #17325f;
    margin-bottom: 1rem;
    font-weight: 600;
}

.mission-card .card-action {
    background: linear-gradient(90deg, var(--azul-principal), var(--rosado));
    color: var(--blanco);
    border: none;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    font-weight: 700;
    display: inline-block;
    pointer-events: none;
}

.mission-card:hover .card-action {
    transform: scale(1.05);
    box-shadow: 0 8px 18px rgba(30, 64, 175, 0.22);
}

.reward-strip {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    overflow: visible;
}

.reward-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: rgba(255, 255, 255, 0.85);
    padding: 0.8rem 1.05rem;
    border-radius: 999px;
    font-weight: 700;
    color: var(--azul-principal);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
    position: relative;
    overflow: visible;
    z-index: 2;
}

.reward-icon {
    font-size: 1.2rem;
}

.reward-burst {
    position: fixed;
    left: 0;
    top: 0;
    transform: translate(-50%, -50%);
    font-size: 2.2rem;
    pointer-events: none;
    animation: reward-burst 1200ms ease-out forwards;
    z-index: 9999;
    text-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
}

.reward-fall {
    position: fixed;
    top: -20px;
    left: 0;
    font-size: 1.8rem;
    pointer-events: none;
    z-index: 9998;
    animation: reward-fall 1600ms ease-in forwards;
    text-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.reward-flash {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9997;
    background: radial-gradient(circle, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0.18) 38%, rgba(255,255,255,0) 70%);
    animation: reward-flash 550ms ease-out forwards;
}

/* Features Section -->
.features-section {
    margin: 3rem 0;
    content-visibility: auto;
    contain-intrinsic-size: 760px;
}

.features-section h3 {
    text-align: center;
    color: var(--azul-principal);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.feature-card {
    background: linear-gradient(135deg, var(--azul-claro) 0%, var(--azul-cielo) 100%);
    color: var(--texto-oscuro);
    border-radius: 24px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.7);
    cursor: pointer;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-12px) rotate(-1.5deg);
    box-shadow: 0 22px 38px rgba(0, 0, 0, 0.14);
    border-color: rgba(236, 72, 153, 0.45);
}

.feature-emoji {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
    animation: spin 4s linear infinite;
    filter: drop-shadow(0 8px 12px rgba(255, 255, 255, 0.45));
}

@keyframes spin {
    0%, 100% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(10deg);
    }
}

.feature-card h4 {
    color: var(--azul-principal);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature-card h4::before,
.benefit-item h5::before,
.grado-card h3::before,
.guia-card h5::before,
.acerca-card h3::before,
.creador-card h2::before {
    display: block;
    font-size: 1.6rem;
    line-height: 1;
    margin-bottom: 0.55rem;
}

.features-grid .feature-card:nth-child(1) h4::before { content: "🔢"; }
.features-grid .feature-card:nth-child(2) h4::before { content: "➕"; }
.features-grid .feature-card:nth-child(3) h4::before { content: "➖"; }
.features-grid .feature-card:nth-child(4) h4::before { content: "✖️"; }
.features-grid .feature-card:nth-child(5) h4::before { content: "➗"; }
.features-grid .feature-card:nth-child(6) h4::before { content: "🏆"; }

.feature-card p {
    color: #6B7280;
    font-size: 0.95rem;
    line-height: 1.5;
}

.feature-1::before {
    content: '1️⃣';
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 1.5rem;
    opacity: 0.3;
}

.feature-2::before {
    content: '2️⃣';
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 1.5rem;
    opacity: 0.3;
}

.feature-1, .feature-2, .feature-3, .feature-4, .feature-5, .feature-6 {
    position: relative;
}

/* Benefits Section */
.benefits-section {
    background: linear-gradient(135deg, var(--azul-muy-claro) 0%, var(--rosado-muy-claro) 100%);
    border-radius: 20px;
    padding: 3rem 2rem;
    margin: 3rem 0;
    content-visibility: auto;
    contain-intrinsic-size: 620px;
}

.benefits-section h3 {
    text-align: center;
    color: var(--azul-principal);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--azul-claro) 0%, var(--rosado-claro) 100%);
    color: var(--blanco);
    border-radius: 20px;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.8);
    position: relative;
}

.benefit-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
    filter: drop-shadow(0 6px 10px rgba(251, 191, 36, 0.35));
}

.benefit-item h5 {
    color: var(--rosado);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.benefits-grid .benefit-item:nth-child(1) h5::before { content: "🎯"; }
.benefits-grid .benefit-item:nth-child(2) h5::before { content: "⚡"; }
.benefits-grid .benefit-item:nth-child(3) h5::before { content: "🚀"; }
.benefits-grid .benefit-item:nth-child(4) h5::before { content: "🌈"; }

.benefit-item p {
    color: var(--texto-oscuro);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    text-align: center;
    background:
        linear-gradient(90deg, var(--azul-claro) 0%, var(--rosado) 100%);
    color: var(--blanco);
    border-radius: 20px;
    padding: 3rem 2rem;
    margin: 3rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    content-visibility: auto;
    contain-intrinsic-size: 320px;
}

.cta-section h3 {
    color: var(--blanco);
    font-size: 2rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.cta-section p {
    color: var(--blanco);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-grande {
    padding: 1.5rem 3.5rem !important;
    font-size: 1.3rem !important;
    background: linear-gradient(90deg, var(--azul-claro), var(--rosado)) !important;
    color: var(--blanco) !important;
    font-weight: 800 !important;
}

/* Botones */
.btn-principal {
    background: linear-gradient(90deg, var(--azul-claro) 0%, var(--rosado) 100%);
    color: var(--blanco);
    border: none;
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 700;
    transition: all 0.3s ease;
    margin-top: 1.5rem;
    box-shadow: 0 5px 20px rgba(236, 72, 153, 0.3);
}

.btn-principal:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 20px rgba(236, 72, 153, 0.5);
    filter: brightness(1.1);
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.btn-principal:active {
    transform: translateY(-1px);
}

button:active,
.btn-principal:active,
.btn-respuesta:active,
.btn-volver:active,
.grado-card .card-action:active,
.mission-card .card-action:active,
.opciones button:active {
    transform: scale(0.97);
    filter: brightness(0.98);
}

/* Botones pequeños */
.btn-pequeno {
    padding: 0.8rem 1.5rem !important;
    font-size: 1rem !important;
    margin-top: 0 !important;
    margin-left: 1rem;
}

/* Botones de navegación */
.botones-navegacion {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 3rem 0 2rem 0;
    padding: 2rem 0;
    border-top: 2px solid #E5E7EB;
}

/*Estructura de título con botón pequeño */
.guia-titulo-botones {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.guia-titulo-botones h3 {
    margin: 0;
    flex: 1;
}

/* Lista de consejos */
.lista-consejos {
    background: linear-gradient(135deg, var(--azul-muy-claro), var(--rosado-muy-claro));
    padding: 1.5rem 2rem;
    border-radius: 15px;
    margin: 1.5rem 0;
    list-style-position: inside;
    border-left: 6px solid var(--rosado);
}

.lista-consejos li {
    margin: 1rem 0;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--azul-principal);
}

/* Sección Grados */
.grados-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
    align-items: stretch;
}

.grado-card {
    background: linear-gradient(135deg, #FFD1DC, #BDE0FE); /* Colores pastel (rosa y azul) */
    color: var(--texto-oscuro);
    border-radius: 30px; /* Bordes más redondeados */
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.75);
}

.grado-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--azul-claro), var(--rosado));
}

.grado-card h3 {
    font-size: 1.8rem;
    margin: 1rem 0;
    color: var(--azul-principal);
}

.grados-container .grado-card:nth-child(1) h3::before { content: "🎈"; }
.grados-container .grado-card:nth-child(2) h3::before { content: "🎪"; }
.grados-container .grado-card:nth-child(3) h3::before { content: "🏆"; }

.grado-card p {
    color: var(--texto-oscuro);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.grado-card:hover {
    transform: translateY(-20px) rotate(4deg);
    box-shadow: 0 30px 45px rgba(0, 0, 0, 0.25);
}

.grado-card:focus-visible {
    transform: translateY(-12px);
    box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.35), 0 20px 35px rgba(0, 0, 0, 0.2);
}

.grado-card::after {
    content: '👾'; /* Monstruito de los números */
    position: absolute;
    font-size: 4rem;
    bottom: -54px;
    right: 12px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    filter: drop-shadow(0 8px 10px rgba(30, 64, 175, 0.25));
}

.grado-card:hover::after {
    transform: translateY(-60px) rotate(15deg);
    opacity: 1;
}

/* Guía Cards */
.guia-card {
    background: linear-gradient(135deg, var(--rosado-muy-claro) 0%, var(--azul-muy-claro) 100%);
    color: var(--texto-oscuro);
    border-radius: 15px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 5px solid var(--rosado);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.acerca-card,
.creador-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.mission-card,
.reward-pill {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.guia-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.guia-card h5 {
    color: var(--azul-principal);
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    margin-top: 0;
}

.guia-contenido-principal .guia-card:nth-of-type(1) h5::before { content: "📘"; }
.guia-contenido-principal .guia-card:nth-of-type(2) h5::before { content: "🧠"; }
.guia-contenido-principal .guia-card:nth-of-type(3) h5::before { content: "✨"; }

.guia-card p {
    color: var(--texto-oscuro);
    line-height: 1.6;
}

.grado-card .card-action {
    background: linear-gradient(90deg, var(--azul-principal), var(--rosado));
    color: var(--blanco);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    display: inline-block;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    pointer-events: none;
}

.grado-card:hover .card-action {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(30, 64, 175, 0.3);
}


/* Juegos Container */
.juegos-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
    align-items: start;
}

.juego-card {
    background: linear-gradient(135deg, var(--rosado-claro) 0%, var(--azul-claro) 100%);
    color: var(--texto-oscuro);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-left: 5px solid var(--azul-claro);
    position: relative;
    overflow: hidden;
    content-visibility: auto;
    contain-intrinsic-size: 420px;
}

.juego-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 22px 45px rgba(0, 0, 0, 0.25);
}

.juego-card h3 {
    color: #7a0f4e;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.lesson-panel {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.35rem;
}

.lesson-intro {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.lesson-block {
    border-radius: 18px;
    padding: 1rem;
    text-align: left;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.72);
}

.lesson-block h4 {
    font-size: 0.95rem;
    margin-bottom: 0.45rem;
    color: var(--azul-principal);
}

.lesson-block p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #294160;
}

.lesson-learn {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(186, 230, 253, 0.95));
}

.lesson-how {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(252, 231, 243, 0.95));
}

.lesson-example {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(255, 243, 199, 0.96));
}

.lesson-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.78);
    border: 2px dashed rgba(30, 64, 175, 0.2);
}

.lesson-tip {
    margin: 0;
    text-align: left;
    font-size: 0.96rem;
    font-weight: 600;
    color: #5d1d53;
}

.lesson-guide-btn {
    background: linear-gradient(90deg, var(--azul-principal), var(--rosado));
    color: var(--blanco);
    border: none;
    border-radius: 999px;
    padding: 0.8rem 1.2rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 10px 22px rgba(30, 64, 175, 0.18);
}

.lesson-guide-btn:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 14px 24px rgba(30, 64, 175, 0.22);
}

.juego-contenido {
    text-align: center;
}

.pregunta-grande {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--azul-principal);
    margin: 1.5rem 0;
    padding: 1rem;
    background: linear-gradient(135deg, var(--azul-muy-claro), var(--rosado-muy-claro));
    border-radius: 15px;
}

.problema-texto {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--azul-principal);
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--azul-muy-claro), var(--rosado-muy-claro));
    border-radius: 15px;
    line-height: 1.6;
}

.opciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.btn-respuesta {
    padding: 1rem;
    font-size: 1.2rem;
    border: 3px solid var(--azul-principal);
    background: var(--blanco);
    color: var(--azul-principal);
    border-radius: 15px; /* Bordes más redondeados */
    cursor: pointer;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.btn-respuesta:hover {
    background: var(--amarillo);
    color: var(--blanco);
    border-color: var(--amarillo);
    animation: gummy-bounce 0.5s ease;
    box-shadow: 0 0 20px var(--amarillo); /* Efecto de brillo */
}

button,
.btn-principal,
.mission-card .card-action,
.grado-card .card-action,
.btn-volver,
.lesson-guide-btn,
.opciones button {
    position: relative;
    overflow: hidden;
    transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.25s ease, filter 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.feature-card::after,
.benefit-item::after,
.grado-card::after,
.mission-card::after,
.reward-pill::after,
.guia-card::after,
.juego-card::after,
.acerca-card::after,
.creador-card::after,
.btn-respuesta::after,
.btn-principal::after,
.mission-card .card-action::after,
.grado-card .card-action::after,
.btn-volver::after,
.lesson-guide-btn::after,
.opciones button::after,
button::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
    box-shadow: inset 0 0 0 0 rgba(255, 255, 255, 0.9);
    transition: opacity 0.2s ease, box-shadow 0.25s ease;
}

.feature-card:hover::after,
.benefit-item:hover::after,
.grado-card:hover::after,
.mission-card:hover::after,
.reward-pill:hover::after,
.guia-card:hover::after,
.juego-card:hover::after,
.acerca-card:hover::after,
.creador-card:hover::after,
.btn-respuesta:hover::after,
.btn-principal:hover::after,
.mission-card:hover .card-action::after,
.grado-card:hover .card-action::after,
.btn-volver:hover::after,
.lesson-guide-btn:hover::after,
.opciones button:hover::after,
button:hover::after {
    opacity: 1;
    box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.75);
}

.feature-card:hover,
.benefit-item:hover,
.grado-card:hover,
.mission-card:hover,
.reward-pill:hover,
.guia-card:hover,
.juego-card:hover,
.acerca-card:hover,
.creador-card:hover,
.btn-respuesta:hover,
.btn-principal:hover,
.mission-card:hover .card-action,
.grado-card:hover .card-action,
.btn-volver:hover,
.lesson-guide-btn:hover,
.opciones button:hover,
button:hover {
    animation: hover-identify 0.45s ease;
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'%3E%3Ccircle cx='16' cy='16' r='13' fill='%23FBBF24'/%3E%3Ccircle cx='16' cy='16' r='8' fill='%23EC4899'/%3E%3Ccircle cx='16' cy='16' r='3' fill='white'/%3E%3C/svg%3E") 16 16, pointer;
}

.btn-respuesta.correcto {
    background: #10B981;
    color: var(--blanco);
    border-color: #10B981;
    animation: correctAnswer 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.btn-respuesta.incorrecto {
    background: #EF4444;
    color: var(--blanco);
    border-color: #EF4444;
    animation: wrongAnswer 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

@keyframes correctAnswer {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2) rotate(5deg);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes wrongAnswer {
    0%, 100% {
        transform: translateX(0);
    }
    20% {
        transform: translateX(-15px) rotate(-5deg);
    }
    40% {
        transform: translateX(15px) rotate(5deg);
    }
    60% {
        transform: translateX(-15px) rotate(-5deg);
    }
    80% {
        transform: translateX(15px) rotate(5deg);
    }
}

.juego-card p[id^="resultado-"] {
    margin-top: 1rem;
    font-size: 1.2rem;
    font-weight: 700;
    min-height: 30px;
}

.juego-card p[id^="puntuacion-"] {
    color: var(--rosado);
    font-size: 1.1rem;
    margin-top: 1rem;
}

.btn-volver {
    background: var(--azul-claro);
    color: var(--blanco);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 700;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.btn-volver:hover {
    background: var(--azul-principal);
    transform: translateX(-5px);
}

/* Contador Visual */
.contador-visual {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(40px, 1fr));
    gap: 0.8rem;
    margin: 2rem 0;
    padding: 2rem;
    background: var(--gris-claro);
    border-radius: 15px;
    max-height: 300px;
    overflow-y: auto;
}

.punto {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--azul-claro), var(--rosado));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blanco);
    animation: popIn 0.3s ease;
}

@keyframes popIn {
    0% {
        transform: scale(0);
    }
    100% {
        transform: scale(1);
    }
}

#respuesta-contador {
    padding: 0.8rem 1rem;
    font-size: 1.1rem;
    border: 3px solid var(--azul-claro);
    border-radius: 10px;
    margin: 1rem 0;
    width: 120px;
    text-align: center;
}

#respuesta-contador:focus {
    outline: none;
    border-color: var(--rosado);
    background-color: var(--rosado-muy-claro);
}

.opciones {
    margin: 1rem 0;
}

.opciones button {
    background: var(--rosado);
    color: var(--blanco);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 700;
    transition: all 0.3s ease;
}

.opciones button:hover {
    background: var(--rosado-claro);
    transform: scale(1.1);
}

/* Sección Soporte */
#soporte {
    /* reuse seccion styles by default */
}

/* Sección Acerca de */
.acerca-contenido {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.contact-form {
    max-width: 500px;
    margin: 1rem auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 0.8rem;
    border: 2px solid var(--azul-claro);
    border-radius: 10px;
    font-size: 1rem;
}

.contact-form button {
    align-self: flex-start;
}

#support-status {
    text-align: center;
    margin-top: 1rem;
    font-weight: 600;
    color: var(--azul-principal);
}

.acerca-card {
    background: var(--acerca-card-bg);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 5px solid var(--rosado);
}

.acerca-card.principal {
    grid-column: 1 / -1;
    background: var(--acerca-card-bg);
    border-left-color: var(--rosado);
    padding: 2.5rem;
}

.acerca-card h3 {
    color: var(--azul-principal);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    margin-top: 0;
}

.acerca-contenido .acerca-card:nth-child(1) h3::before { content: "📚"; }
.acerca-contenido .acerca-card:nth-child(2) h3::before { content: "🎯"; }
.acerca-contenido .acerca-card:nth-child(3) h3::before { content: "✨"; }
.acerca-contenido .acerca-card:nth-child(4) h3::before { content: "📊"; }
.acerca-contenido .acerca-card:nth-child(5) h3::before { content: "💡"; }
.acerca-contenido .acerca-card:nth-child(6) h3::before { content: "ℹ️"; }

.acerca-card p {
    color: var(--texto-oscuro);
    line-height: 1.8;
    margin-bottom: 0.8rem;
    font-size: 1.05rem;
}

.lista-caracteristicas {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.lista-caracteristicas li {
    padding: 0.8rem 0;
    border-bottom: 1px solid #E5E7EB;
    color: var(--texto-oscuro);
    line-height: 1.6;
}

.lista-caracteristicas li:last-child {
    border-bottom: none;
}

.lista-pasos {
    color: var(--texto-oscuro);
    line-height: 1.8;
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.lista-pasos li {
    margin-bottom: 1rem;
}

.info-tecnica {
    background: var(--acerca-card-bg);
    color: var(--texto-oscuro);
    border-left-color: var(--rosado);
}

.acerca-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

/* Sección Creadores */
.creadores-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
    /* remove background to improve legibility */
    background: none;
    padding: 0;
}

.creador-card {
    background: linear-gradient(135deg, var(--azul-principal) 0%, var(--rosado) 100%);
    color: var(--blanco); /* ensure text is readable */
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-top: 5px solid transparent;
}

.feature-card,
.benefit-item,
.grado-card,
.mission-card,
.reward-pill,
.guia-card,
.juego-card,
.acerca-card,
.creador-card {
    backface-visibility: hidden;
    transform: translateZ(0);
}

.guia-contenido-principal,
.acerca-contenido,
.creadores-container,
.contact-form {
    content-visibility: auto;
    contain-intrinsic-size: 700px;
}

.creador-card:nth-child(1) {
    border-top-color: var(--azul-claro);
}

.creador-card:nth-child(2) {
    border-top-color: var(--rosado);
}

.creador-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.2);
}

.creador-avatar {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.creador-avatar img {
    max-width: 100%;
    height: auto;
    border-radius: 18px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.creador-card h2,
.creador-card h3 {
    color: var(--blanco);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.creadores-container .creador-card:nth-child(1) h2::before { content: "👨‍💻"; }
.creadores-container .creador-card:nth-child(2) h2::before { content: "🧠"; }

.creador-card p {
    color: var(--blanco);
    margin-bottom: 0.5rem;
}

.creador-card .descripcion {
    color: var(--blanco);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: 1rem;
    font-style: italic;
}

.creditos {
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
    border-top: 2px solid rgba(30, 64, 175, 0.3);
    color: var(--texto-oscuro);
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
}

.creditos p {
    margin: 0.5rem 0;
    font-weight: 600;
}

/* Títulos de secciones */
.seccion h2 {
    color: var(--azul-principal);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
    :root {
        --nav-height: 150px;
    }

    .navbar {
        flex-direction: column;
        gap: 1rem;
    }

    .logo h1 {
        font-size: 1.5rem;
    }

    .nav-links {
        gap: 1rem;
        justify-content: center;
    }

    .nav-links a {
        font-size: 0.95rem;
    }

    .botones-navegacion {
        flex-direction: column;
        align-items: center;
    }

    .botones-navegacion .btn-principal {
        width: 100%;
        max-width: 420px;
    }

    .hero-section {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .mission-section {
        padding: 1.5rem;
    }

    .mission-header h3 {
        font-size: 1.8rem;
    }

    .hero-emoji {
        font-size: 5rem;
    }

    .hero-emoji img {
        width: min(100%, 220px);
        height: auto;
    }

    .bienvenida h2 {
        font-size: 2rem;
    }

    .bienvenida p {
        font-size: 1rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .feature-card {
        padding: 1.5rem 1rem;
    }

    .feature-emoji {
        font-size: 2rem;
    }

    .feature-card h4 {
        font-size: 1rem;
    }

    .feature-card p {
        font-size: 0.85rem;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .cta-section {
        padding: 2rem 1rem;
    }

    .cta-section h3 {
        font-size: 1.5rem;
    }

    .cta-section p {
        font-size: 1rem;
    }

    .pregunta-grande {
        font-size: 2rem;
    }

    .grados-container {
        grid-template-columns: 1fr;
    }

    .juegos-container {
        grid-template-columns: 1fr;
    }

    .juego-card {
        padding: 1.5rem;
    }

    .lesson-intro {
        grid-template-columns: 1fr;
    }

    .lesson-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .lesson-guide-btn {
        width: 100%;
    }

    .seccion h2 {
        font-size: 1.8rem;
    }

    .btn-principal {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    :root {
        --nav-height: 184px;
    }

    body {
        background-attachment: scroll;
    }

    body::before,
    body::after {
        opacity: 0.55;
    }

    .seccion {
        padding: 1.5rem 1rem;
    }

    .hero-section {
        padding: 1rem;
    }

    .mission-grid {
        grid-template-columns: 1fr;
    }

    .reward-strip {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-emoji {
        font-size: 3rem;
    }

    .hero-emoji img {
        width: min(100%, 170px);
    }

    .bienvenida h2 {
        font-size: 1.5rem;
    }

    .bienvenida p {
        font-size: 0.9rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .feature-card {
        padding: 1rem;
    }

    .feature-emoji {
        font-size: 2rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .benefit-item {
        padding: 1rem;
    }

    .benefit-icon {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }

    .benefit-item h5 {
        font-size: 1rem;
    }

    .cta-section {
        padding: 1.5rem 1rem;
    }

    .cta-section h3 {
        font-size: 1.3rem;
    }

    .cta-section p {
        font-size: 0.9rem;
    }

    .btn-grande {
        padding: 1rem 2rem !important;
        font-size: 1rem !important;
    }

    .contador-visual {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }

    .punto {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .pregunta-grande {
        font-size: 1.5rem;
    }

    .btn-respuesta {
        padding: 0.7rem;
        font-size: 1rem;
    }

    .lesson-block {
        padding: 0.9rem;
    }

    .lesson-block p,
    .lesson-tip {
        font-size: 0.9rem;
    }

    .juegos-container {
        grid-template-columns: minmax(0, 1fr);
    }

    .opciones-grid {
        grid-template-columns: 1fr;
    }

    .creador-card {
        padding: 1.5rem;
    }

    .creador-avatar img {
        width: min(100%, 220px);
    }

    .nav-links {
        justify-content: center;
    }

    .nav-links a {
        display: inline-block;
        padding: 0.4rem 0.2rem;
    }
}

/* Guía de cada grado */
.guia-grado {
    background: rgba(255,255,255,0.8);
    margin: 1rem 0;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-style: italic;
    color: #333;
}

/* Sección de guías global */
.guia-seccion {
    background: linear-gradient(135deg, var(--rosado-muy-claro) 0%, var(--celeste) 100%);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.guia-seccion h3 {
    color: var(--azul-principal);
    margin-bottom: 0.5rem;
}
.guia-seccion p {
    margin: 0;
    color: var(--texto-oscuro);
    line-height: 1.4;
}

.guia-nav {
    text-align: center;
    margin: 1rem 0 2rem;
}
.guia-nav a {
    color: var(--azul-principal);
    text-decoration: none;
    font-weight: 600;
    margin: 0 0.5rem;
}
.guia-nav a:hover {
    text-decoration: underline;
}

.guia-imagen {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0.75rem 0;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Estilos para secciones de guía */
.guia-contenido-principal {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.guia-contenido-principal h4 {
    color: var(--azul-principal);
    font-size: 1.4rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    border-bottom: 3px solid var(--rosado);
    padding-bottom: 0.5rem;
}

.guia-contenido-principal p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--texto-oscuro);
    margin-bottom: 1rem;
}

.guia-seccion iframe, .guia-seccion video {
    display: block;
    width: 100%;
    max-width: 480px;
    margin: 0.75rem 0;
    border: none;
    border-radius: 8px;
}


/* estilos de impresión */
@media print {
    body {
        background: white;
    }

    body * {
        visibility: hidden;
    }

    /* Mostrar solo la guía activa */
    .seccion.activa,
    .seccion.activa * {
        visibility: visible;
    }

    .seccion.activa {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        padding: 20px;
    }

    /* Ocultar elementos innecesarios para impresión */
    .btn-principal,
    .nav-links,
    .btn-volver,
    .btn-respuesta,
    .btn-opcion,
    .botones-navegacion {
        display: none !important;
    }

    /* Asegurar que el contenido sea visible */
    .guia-contenido-principal {
        visibility: visible;
    }

    /* Mejorar presentación para impresión */
    h2, h3, h4 {
        page-break-after: avoid;
    }

    .guia-card {
        page-break-inside: avoid;
    }

    .lista-consejos {
        page-break-inside: avoid;
    }
}

/* Efecto Gominola para botones de respuesta */
@keyframes gummy-bounce {
    0% {
        transform: scale(1);
    }
    30% {
        transform: scale(1.15);
    }
    50% {
        transform: scale(0.9) rotate(-3deg);
    }
    70% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}


/* Efecto Gummy para todos los elementos interactivos */
.gummy-hover {
    transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.25s ease, filter 0.25s ease;
}

.gummy-hover:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 0 14px rgba(251, 191, 36, 0.55));
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.18);
    animation: gummy-bounce 0.55s ease;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

@media (prefers-reduced-data: reduce) {
    body::before,
    body::after {
        display: none;
    }
}

@keyframes hover-identify {
    0% {
        transform: translateY(0) scale(1);
    }
    35% {
        transform: translateY(-4px) scale(1.03);
    }
    65% {
        transform: translateY(-1px) scale(1.01);
    }
    100% {
        transform: translateY(0) scale(1);
    }
}

@keyframes reward-burst {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.35);
    }
    20% {
        opacity: 1;
        transform: translate(calc(-50% + var(--burst-x, 0px) * 0.25), calc(-50% + var(--burst-y, -20px) * 0.25)) scale(1.15);
    }
    100% {
        opacity: 0;
        transform: translate(calc(-50% + var(--burst-x, 0px)), calc(-50% + var(--burst-y, -90px))) scale(1.65) rotate(var(--burst-rotate, 12deg));
    }
}

@keyframes reward-fall {
    0% {
        opacity: 0;
        transform: translateY(-10px) rotate(0deg) scale(0.8);
    }
    15% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateY(75vh) rotate(var(--fall-rotate, 120deg)) scale(1.2);
    }
}

@keyframes reward-flash {
    0% {
        opacity: 0;
        transform: scale(0.96);
    }
    20% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(1.05);
    }
}

@keyframes mission-pop {
    0% {
        opacity: 0;
        transform: translateY(24px) scale(0.9);
    }
    60% {
        opacity: 1;
        transform: translateY(-6px) scale(1.03);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes doodles-float {
    0% {
        transform: translateY(0) translateX(0);
    }
    50% {
        transform: translateY(-14px) translateX(6px);
    }
    100% {
        transform: translateY(10px) translateX(-8px);
    }
}

@keyframes blobs-drift {
    0% {
        transform: translateY(0) scale(1);
    }
    100% {
        transform: translateY(-10px) scale(1.04);
    }
}

.creador-card h2::before {
    content: none !important;
    display: none !important;
}