/* ============================================================
   KOBALTO - Landing Page Styles
   Identidad visual unificada con Kobalto Academy
   ============================================================ */

:root {
    /* COLORES PRINCIPALES - Kobalto Academy */
    --azul-corporativo: #042454;
    --dorado: #FFC700;
    
    /* SECUNDARIOS */
    --azul-navy: #1E3A5F;
    --azul-profundo: #0a1628;
    --azul-medio: #405086;
    --azul-claro: #EAEEFF;
    --azul-brillante: #1B6FB0;
    --azul-cielo: #3B82F6;
    
    /* ACENTOS */
    --morado: #A855F7;
    --cyan: #00D9E1;
    --turquesa: #1DD3B0;
    --coral: #FF6B9D;
    --rosa: #F472B6;
    
    /* ESTADOS */
    --rojo-suave: #e74c3c;
    --negro: #0a0e27;
    --blanco: #FFFFFF;
    
    /* DERIVADOS */
    --fondo-oscuro: var(--azul-corporativo);
    --fondo-secundario: var(--azul-navy);
    --fondo-card: rgba(64, 80, 134, 0.3);
    --texto-claro: var(--azul-claro);
    --texto-muted: rgba(234, 238, 255, 0.7);
    
    /* SOMBRAS */
    --sombra-suave: 0 4px 20px rgba(4, 36, 84, 0.15);
    --sombra-dorada: 0 4px 30px rgba(255, 199, 0, 0.3);
    
    /* TRANSICIONES */
    --transicion: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   PARTICLES CONTAINER (tsParticles)
   ============================================================ */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.core-features,
.arbol-section,
.precios-section {
    position: relative;
}

/* Reset y reglas globales */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--blanco);
    color: var(--azul-corporativo);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
}

h1, h2, h3, h4 {
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 300;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

h1 { font-weight: 300; }
h2 { font-weight: 300; }
h3 { font-weight: 400; }

.gold {
    color: var(--dorado);
    font-weight: 600;
}

/* Fade-in animations on scroll */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================================
   PARTÍCULAS DE FONDO
   ============================================================ */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

/* ============================================================
   NAVBAR - Estilo Kobalto Academy
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 70px;
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transicion);
    background: linear-gradient(180deg, rgba(4, 36, 84, 0.8) 0%, transparent 100%);
}

.navbar.scrolled {
    height: 60px;
    background: rgba(4, 36, 84, 0.98);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    flex-shrink: 0;
}

.logo img {
    width: 140px;
    height: auto;
    transition: var(--transicion);
}

.navbar.scrolled .logo img {
    width: 120px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--blanco);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    transition: var(--transicion);
    padding: 0.5rem 0;
    position: relative;
    letter-spacing: 0.02em;
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--dorado);
    transition: width 0.3s ease;
}

.nav-links a:not(.btn-primary):hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--dorado);
}

.nav-links .btn-primary {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 800;
    border-radius: 8px;
    margin-left: 0.5rem;
    color: var(--azul-corporativo);
    text-shadow: none;
    letter-spacing: 0.3px;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: 2px solid var(--dorado);
    color: var(--dorado);
    width: 44px;
    height: 44px;
    border-radius: 8px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transicion);
}

.mobile-menu-toggle:hover {
    background: var(--dorado);
    color: var(--azul-corporativo);
}

@media (max-width: 968px) {
    .nav-links {
        gap: 1rem;
    }

    .nav-links a {
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: 60px;
        padding: 0 1.5rem;
    }

    .logo img {
        width: 110px;
    }

    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(4, 36, 84, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 5rem 2rem 2rem;
        gap: 0;
        transition: right 0.3s ease;
        z-index: 999;
        display: flex;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        padding: 1rem 0;
        border-bottom: 1px solid rgba(234, 238, 255, 0.1);
        width: 100%;
        text-align: center;
        font-size: 0.95rem;
    }

    .nav-links a:not(.btn-primary)::after {
        display: none;
    }

    .nav-links a.btn-primary {
        margin-top: 1.5rem;
        border-bottom: none;
        padding: 0.8rem 1.5rem;
    }
}

/* Para la página legal */
.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 1rem 0;
}

.nav-logo {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blanco);
    letter-spacing: 0.15em;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo span {
    color: var(--dorado);
}

.nav-logo-img {
    height: 28px;
    width: auto;
}

/* ============================================================
   BOTONES - Estilo Kobalto Academy
   ============================================================ */
.btn-primary {
    background: var(--dorado);
    color: var(--azul-corporativo);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transicion);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
}

.btn-primary:hover {
    background: var(--blanco);
    transform: translateY(-3px);
    box-shadow: var(--sombra-dorada);
}

.btn-secondary {
    background: transparent;
    color: var(--dorado);
    border: 2px solid var(--dorado);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transicion);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
}

.btn-secondary:hover {
    background: var(--dorado);
    color: var(--azul-corporativo);
    box-shadow: var(--sombra-dorada);
}

/* ============================================================
   HERO - Estilo Kobalto Academy (nocturno mágico)
   ============================================================ */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--negro) 0%, #1a1f3a 40%, var(--azul-corporativo) 100%);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    overflow: hidden;
}

/* Parallax Container */
.parallax-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.parallax-layer {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    transition: transform 0.1s ease-out;
}

/* Estrellas de fondo - generadas por JS */
.stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.star {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--blanco);
    border-radius: 50%;
    animation: twinkle 3s infinite ease-in-out;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Luna */
.moon {
    width: 80px;
    height: 80px;
    position: absolute;
    top: 15%;
    right: 15%;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffffee 0%, #ffeecc 100%);
    box-shadow:
        0 0 20px rgba(255, 255, 200, 0.5),
        0 0 40px rgba(255, 255, 200, 0.3),
        0 0 80px rgba(255, 255, 200, 0.2);
}

.moon-glow {
    position: absolute;
    top: -30%;
    left: -30%;
    width: 160%;
    height: 160%;
    background: radial-gradient(circle, rgba(255, 255, 200, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

/* Partículas flotantes */
.floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--dorado);
    border-radius: 50%;
    opacity: 0.6;
    animation: float 8s infinite ease-in-out;
    box-shadow: 0 0 6px var(--dorado);
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0.4; }
    25% { transform: translateY(-20px) translateX(10px); opacity: 0.8; }
    50% { transform: translateY(-10px) translateX(-5px); opacity: 0.6; }
    75% { transform: translateY(-30px) translateX(5px); opacity: 0.9; }
}

/* Planeta con árbol */
.planet-container {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 350px;
    pointer-events: none;
    z-index: 5;
}

.planet {
    position: absolute;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 200px;
    background: radial-gradient(ellipse at 50% 0%, #1a1a2e 0%, #0a0a15 100%);
    border-radius: 50% 50% 50% 50% / 100% 100% 0% 0%;
    box-shadow:
        0 -5px 30px rgba(64, 80, 134, 0.3),
        inset 0 -20px 40px rgba(0, 0, 0, 0.5);
    z-index: 3;
}

.planet::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    height: 30px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(64, 80, 134, 0.2) 20%,
        rgba(64, 80, 134, 0.3) 50%,
        rgba(64, 80, 134, 0.2) 80%,
        transparent 100%);
    border-radius: 50%;
    filter: blur(5px);
}

.tree-silhouette {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    width: 380px;
    height: 380px;
    z-index: 10;
}

.tree-silhouette img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) drop-shadow(0 0 30px rgba(255, 199, 0, 0.5)) drop-shadow(0 0 60px rgba(255, 199, 0, 0.3));
}

.tree-glow {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    width: 550px;
    height: 450px;
    background: radial-gradient(ellipse 100% 100% at 50% 70%,
        rgba(255, 199, 0, 0.2) 0%,
        rgba(255, 199, 0, 0.12) 20%,
        rgba(255, 199, 0, 0.06) 40%,
        rgba(255, 199, 0, 0.02) 60%,
        transparent 80%);
    pointer-events: none;
    z-index: 2;
    filter: blur(20px);
    border-radius: 50%;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 1;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 0.7;
        transform: translateX(-50%) scale(1.05);
    }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--azul-claro);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    cursor: pointer;
    z-index: 10;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Hero quote */
.hero-quote {
    font-family: 'Josefin Sans', sans-serif;
    font-style: italic;
    font-size: 1.3rem;
    color: var(--dorado);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.5s both;
    letter-spacing: 1px;
}

.hero-quote::before,
.hero-quote::after {
    content: '"';
    opacity: 0.5;
}

/* Enlace al libro en Hero */
.hero-book {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--blanco);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transicion);
    animation: fadeInUp 1s ease 0.7s both;
    margin-bottom: 1.5rem;
}

.hero-book:hover {
    background: rgba(255, 199, 0, 0.2);
    border-color: var(--dorado);
    transform: translateY(-2px);
}

.hero-book i {
    color: var(--dorado);
}

.hero-book i:last-child {
    font-size: 0.8rem;
    opacity: 0.7;
}

.hero-content {
    max-width: 900px;
    text-align: center;
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 199, 0, 0.15);
    border: 1px solid var(--dorado);
    color: var(--dorado);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    animation: fadeInDown 1s ease;
}

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

.hero h1 {
    font-family: 'Josefin Sans', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--blanco);
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease 0.2s both;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.hero h1 .highlight {
    color: var(--dorado);
    font-weight: 600;
    display: block;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero p {
    font-size: 1.15rem;
    color: var(--azul-claro);
    max-width: 650px;
    margin: 0 auto 2.5rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-gift {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    margin-bottom: 1.5rem;
    background: rgba(0, 191, 179, 0.15);
    border: 1px solid var(--turquesa);
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--turquesa);
    animation: fadeInUp 1s ease 0.5s both;
}

.hero-gift i {
    color: var(--turquesa);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

/* ============================================================
   SECCIONES BASE
   ============================================================ */
section {
    padding: 6rem 2rem;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--azul-medio);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1rem;
}

.section-label::before {
    content: '\f005';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.7rem;
    color: var(--dorado);
}

.section-header h2 {
    font-family: 'Josefin Sans', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--azul-corporativo);
    font-weight: 300;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-header h2 span {
    color: var(--dorado);
    font-weight: 600;
}

.section-header p {
    color: var(--azul-medio);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 1rem auto 0;
}

/* ============================================================
   SECCIÓN EL PROBLEMA - Fondo claro como Academy
   ============================================================ */
.problema-section {
    background: linear-gradient(180deg, var(--blanco) 0%, var(--azul-claro) 100%);
    padding: 6rem 2rem;
}

.problema-section .section-label {
    color: var(--rojo-suave);
}

.problema-section .section-label::before {
    color: var(--rojo-suave);
}

.problema-intro {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
}

.problema-intro .pregunta {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.5rem;
    color: var(--azul-corporativo);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.problema-intro .explicacion {
    color: var(--azul-medio);
    font-size: 1.05rem;
    line-height: 1.8;
}

.problema-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto 4rem;
}

.problema-stat {
    background: var(--blanco);
    border-radius: 16px;
    padding: 2rem 1.5rem 2.5rem;
    text-align: center;
    box-shadow: var(--sombra-suave);
    transition: var(--transicion);
    border-left: 4px solid var(--rojo-suave);
    cursor: pointer;
    position: relative;
}

.problema-stat:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(231, 76, 60, 0.2);
}

.problema-stat-value {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--rojo-suave);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.problema-stat-label {
    color: var(--azul-medio);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.problema-stat-source {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dorado);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transicion);
}

.problema-stat-source .icon-mobile {
    display: none;
}

.problema-stat-source:hover {
    color: var(--azul-corporativo);
}

/* Stat cards diferenciadas por tipo */
.problema-stat.stat-motivacion {
    border-left-color: var(--rojo-suave);
}
.problema-stat.stat-motivacion .problema-stat-value,
.problema-stat.stat-motivacion .problema-stat-source {
    color: var(--rojo-suave);
}
.problema-stat.stat-motivacion:hover {
    box-shadow: 0 8px 30px rgba(231, 76, 60, 0.25);
}

.problema-stat.stat-olvido {
    border-left-color: var(--morado);
}
.problema-stat.stat-olvido .problema-stat-value,
.problema-stat.stat-olvido .problema-stat-source {
    color: var(--morado);
}
.problema-stat.stat-olvido:hover {
    box-shadow: 0 8px 30px rgba(168, 85, 247, 0.25);
}

.problema-stat.stat-deberes {
    border-left-color: var(--azul-brillante);
}
.problema-stat.stat-deberes .problema-stat-value,
.problema-stat.stat-deberes .problema-stat-source {
    color: var(--azul-brillante);
}
.problema-stat.stat-deberes:hover {
    box-shadow: 0 8px 30px rgba(27, 111, 176, 0.25);
}

.problema-stat.stat-padres {
    border-left-color: var(--dorado);
}
.problema-stat.stat-padres .problema-stat-value {
    color: #b38f00;
}
.problema-stat.stat-padres .problema-stat-source {
    color: var(--dorado);
}
.problema-stat.stat-padres:hover {
    box-shadow: 0 8px 30px rgba(255, 199, 0, 0.3);
}

/* Libro promocional */
.problema-libro {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    border-radius: 16px;
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 2rem;
    box-shadow: var(--sombra-suave);
}

.problema-libro-icon {
    font-size: 3rem;
    color: var(--dorado);
}

.problema-libro-img {
    width: 120px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.problema-libro-content {
    flex: 1;
}

.problema-libro-content h4 {
    font-family: 'Quicksand', sans-serif;
    color: var(--blanco);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    text-transform: none;
    letter-spacing: 0;
}

.problema-libro-content p {
    color: var(--azul-claro);
    font-size: 0.95rem;
    opacity: 0.9;
}

.problema-libro-link {
    background: var(--dorado);
    color: var(--azul-corporativo);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transicion);
    white-space: nowrap;
}

.problema-libro-link:hover {
    background: var(--blanco);
    transform: translateY(-2px);
}

/* ============================================================
   FUNCIONALIDADES CORE - Fondo oscuro
   ============================================================ */
.core-features {
    background: var(--azul-corporativo);
    position: relative;
}

.core-features .section-label {
    color: var(--blanco);
    opacity: 1;
}

.core-features .section-header h2 {
    color: var(--blanco);
}

.core-features .section-header p {
    color: var(--azul-claro);
    opacity: 0.9;
}

.core-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.core-card {
    background: rgba(64, 80, 134, 0.3);
    border: 1px solid rgba(234, 238, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: var(--transicion);
    aspect-ratio: 3/4;
}

.core-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--dorado);
    transform: scaleX(0);
    transition: var(--transicion);
}

.core-card:hover {
    transform: translateY(-10px);
    background: rgba(64, 80, 134, 0.5);
}

.core-card:hover::before {
    transform: scaleX(1);
}

.core-card-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.core-card-video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s;
}

.core-card:hover .core-card-video-bg video {
    opacity: 0.3;
}

.core-card-overlay {
    position: relative;
    z-index: 1;
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: linear-gradient(180deg, transparent 0%, rgba(4, 36, 84, 0.9) 100%);
}

.core-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 199, 0, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.core-icon i {
    font-size: 1.5rem;
    color: var(--dorado);
}

.core-card h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 0.75rem;
    text-transform: none;
    letter-spacing: 0;
}

.core-card p {
    color: var(--azul-claro);
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.btn-ver-mas {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dorado);
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transicion);
}

.core-card:hover .btn-ver-mas {
    opacity: 1;
    transform: translateY(0);
}

/* Cards con colores específicos */
.core-card.arbol::before { background: var(--dorado); }
.core-card.arbol .core-icon { background: rgba(255, 199, 0, 0.2); }

.core-card.preparadores::before { background: var(--morado); }
.core-card.preparadores .core-icon { background: rgba(168, 85, 247, 0.2); }
.core-card.preparadores .core-icon i { color: var(--morado); }
.core-card.preparadores .btn-ver-mas { color: var(--morado); }

.core-card.bitacora::before { background: var(--turquesa); }
.core-card.bitacora .core-icon { background: rgba(29, 211, 176, 0.2); }
.core-card.bitacora .core-icon i { color: var(--turquesa); }
.core-card.bitacora .btn-ver-mas { color: var(--turquesa); }

.core-card.pomodoro::before { background: var(--azul-cielo); }
.core-card.pomodoro .core-icon { background: rgba(59, 130, 246, 0.2); }
.core-card.pomodoro .core-icon i { color: var(--azul-cielo); }
.core-card.pomodoro .btn-ver-mas { color: var(--azul-cielo); }

/* Nuevo layout 40%-60% con mockup */
.core-layout {
    display: flex;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: stretch;
}

.core-cards-column {
    flex: 0 0 40%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.core-card-mini {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: rgba(64, 80, 134, 0.3);
    border: 1px solid rgba(234, 238, 255, 0.1);
    border-radius: 16px;
    cursor: pointer;
    transition: var(--transicion);
    position: relative;
    overflow: hidden;
}

.core-card-mini::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--dorado);
    transform: scaleY(0);
    transition: var(--transicion);
}

.core-card-mini:hover,
.core-card-mini.active {
    background: rgba(64, 80, 134, 0.5);
    transform: translateX(8px);
}

.core-card-mini:hover::before,
.core-card-mini.active::before {
    transform: scaleY(1);
}

.core-card-mini-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 199, 0, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.core-card-mini-icon i {
    font-size: 1.25rem;
    color: var(--dorado);
}

.core-card-mini-content {
    flex: 1;
}

.core-card-mini-content h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 0.25rem;
}

.core-card-mini-content p {
    color: var(--azul-claro);
    font-size: 0.85rem;
    opacity: 0.8;
    margin: 0;
    line-height: 1.3;
}

.core-card-mini-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.1rem;
    color: var(--dorado);
    transition: var(--transicion);
    min-width: 30px;
}

.core-card-mini-arrow .info-icon {
    font-size: 1rem;
    opacity: 0.8;
    transition: var(--transicion);
    display: block;
}

.core-card-mini-arrow .hand-icon {
    font-size: 0.55rem;
    opacity: 0.6;
    display: block;
    animation: point-up-down 1s ease-in-out infinite;
}

@keyframes point-up-down {
    0%, 100% { transform: translateY(2px); }
    50% { transform: translateY(-3px); }
}

.core-card-mini:hover .core-card-mini-arrow .info-icon,
.core-card-mini.active .core-card-mini-arrow .info-icon {
    opacity: 1;
    transform: scale(1.1);
}

.core-card-mini:hover .core-card-mini-arrow .hand-icon,
.core-card-mini.active .core-card-mini-arrow .hand-icon {
    opacity: 0.9;
}

/* Colores especificos para cards mini */
.core-card-mini.arbol::before { background: var(--turquesa); }
.core-card-mini.arbol .core-card-mini-icon { background: rgba(29, 211, 176, 0.15); }
.core-card-mini.arbol .core-card-mini-icon i { color: var(--turquesa); }
.core-card-mini.arbol .core-card-mini-arrow { color: var(--turquesa); }
.core-card-mini.arbol .core-card-mini-arrow .info-icon,
.core-card-mini.arbol .core-card-mini-arrow .hand-icon { color: var(--turquesa); }

.core-card-mini.certificacion::before { background: var(--dorado); }
.core-card-mini.certificacion .core-card-mini-icon { background: rgba(255, 199, 0, 0.15); }
.core-card-mini.certificacion .core-card-mini-icon i { color: var(--dorado); }
.core-card-mini.certificacion .core-card-mini-arrow { color: var(--dorado); }
.core-card-mini.certificacion .core-card-mini-arrow .info-icon,
.core-card-mini.certificacion .core-card-mini-arrow .hand-icon { color: var(--dorado); }

.core-card-mini.preparadores::before { background: var(--morado); }
.core-card-mini.preparadores .core-card-mini-icon { background: rgba(168, 85, 247, 0.15); }
.core-card-mini.preparadores .core-card-mini-icon i { color: var(--morado); }
.core-card-mini.preparadores .core-card-mini-arrow { color: var(--morado); }
.core-card-mini.preparadores .core-card-mini-arrow .info-icon,
.core-card-mini.preparadores .core-card-mini-arrow .hand-icon { color: var(--morado); }

.core-card-mini.bitacora::before { background: var(--turquesa); }
.core-card-mini.bitacora .core-card-mini-icon { background: rgba(29, 211, 176, 0.15); }
.core-card-mini.bitacora .core-card-mini-icon i { color: var(--turquesa); }
.core-card-mini.bitacora .core-card-mini-arrow { color: var(--turquesa); }
.core-card-mini.bitacora .core-card-mini-arrow .info-icon,
.core-card-mini.bitacora .core-card-mini-arrow .hand-icon { color: var(--turquesa); }

.core-card-mini.pomodoro::before { background: var(--azul-cielo); }
.core-card-mini.pomodoro .core-card-mini-icon { background: rgba(59, 130, 246, 0.15); }
.core-card-mini.pomodoro .core-card-mini-icon i { color: var(--azul-cielo); }
.core-card-mini.pomodoro .core-card-mini-arrow { color: var(--azul-cielo); }
.core-card-mini.pomodoro .core-card-mini-arrow .info-icon,
.core-card-mini.pomodoro .core-card-mini-arrow .hand-icon { color: var(--azul-cielo); }

/* Hover/Active con colores diferenciados */
.core-card-mini.arbol:hover,
.core-card-mini.arbol.active {
    background: rgba(29, 211, 176, 0.12);
    border-color: rgba(29, 211, 176, 0.3);
}

.core-card-mini.certificacion:hover,
.core-card-mini.certificacion.active {
    background: rgba(255, 199, 0, 0.12);
    border-color: rgba(255, 199, 0, 0.3);
}

.core-card-mini.preparadores:hover,
.core-card-mini.preparadores.active {
    background: rgba(168, 85, 247, 0.12);
    border-color: rgba(168, 85, 247, 0.3);
}

.core-card-mini.bitacora:hover,
.core-card-mini.bitacora.active {
    background: rgba(29, 211, 176, 0.12);
    border-color: rgba(29, 211, 176, 0.3);
}

.core-card-mini.pomodoro:hover,
.core-card-mini.pomodoro.active {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.3);
}

/* Mockup del ordenador */
.core-mockup-container {
    flex: 0 0 60%;
    display: flex;
    flex-direction: column;
    justify-content: stretch;
}

.mockup-laptop {
    position: relative;
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.mockup-screen {
    background: #1a1a2e;
    border-radius: 12px 12px 0 0;
    flex: 1;
    border: 3px solid #2a2a4a;
    border-bottom: none;
    padding: 8px;
    min-height: 280px;
    overflow: hidden;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
}

.mockup-screen-content {
    width: 100%;
    height: 100%;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.screen-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.screen-slide.active {
    opacity: 1;
}

.screen-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    text-align: center;
    padding: 2rem;
}

.screen-placeholder i {
    font-size: 3rem;
    opacity: 0.9;
}

.screen-placeholder span {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--blanco);
}

.screen-placeholder p {
    font-size: 0.95rem;
    opacity: 0.8;
    color: var(--blanco);
    margin: 0;
}

/* Imágenes de pantalla */
.screen-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.screen-image-center {
    object-fit: contain;
    object-position: center center;
}

/* Video de pantalla */
.screen-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

/* Colores de pantallas placeholder */
.arbol-screen {
    background: linear-gradient(135deg, #0d4a42 0%, #1a6b5a 50%, #1DD3B0 100%);
}
.arbol-screen i { color: #7eecd8; }

.certificacion-screen {
    background: linear-gradient(135deg, #3d2800 0%, #6b4a00 50%, #b8960b 100%);
}
.certificacion-screen i { color: var(--dorado); }

.preparadores-screen {
    background: linear-gradient(135deg, #2d1b4e 0%, #4a2d7a 50%, #7c4dbd 100%);
}
.preparadores-screen i { color: #dbb8ff; }

.bitacora-screen {
    background: linear-gradient(135deg, #0d4a42 0%, #1a7a6a 50%, #1DD3B0 100%);
}
.bitacora-screen i { color: #a8f5e8; }

.pomodoro-screen {
    background: linear-gradient(135deg, #0d3654 0%, #1a5a8a 50%, #3B82F6 100%);
}
.pomodoro-screen i { color: #a8d4f5; }

.mockup-base {
    background: linear-gradient(180deg, #3a3a5a 0%, #2a2a4a 100%);
    height: 18px;
    border-radius: 0 0 4px 4px;
    position: relative;
}

.mockup-base::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 8px;
    background: linear-gradient(180deg, #2a2a4a 0%, #1a1a2e 100%);
    border-radius: 0 0 8px 8px;
}

/* Slider mobile - oculto en desktop */
.core-slider-mobile {
    display: none;
    position: relative;
    z-index: 2;
}

/* Mensaje tap hint */
.slider-tap-hint {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border-radius: 20px;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--azul-claro);
    opacity: 0.7;
}

.slider-tap-hint i {
    font-size: 0.9rem;
}

/* Tap hint específico para core-slider */
.core-slider-mobile .slider-tap-hint {
    margin-bottom: 0.75rem;
}

/* Tap hint para personajes - solo visible en mobile */
.personajes-tap-hint {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border-radius: 20px;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--azul-corporativo);
    opacity: 0.7;
    grid-column: 1 / -1;
}

.personajes-tap-hint i {
    font-size: 0.9rem;
}

/* Tap hint para árbol - solo visible en mobile/iPad */
.arbol-tap-hint {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border-radius: 20px;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--azul-corporativo);
    opacity: 0.7;
}

.arbol-tap-hint i {
    font-size: 0.9rem;
}

/* Mobile feature block para plataforma */
.core-mobile-feature {
    display: none;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--blanco);
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(4, 36, 84, 0.08);
    cursor: pointer;
    transition: var(--transicion);
}

.core-mobile-feature:active {
    transform: scale(0.98);
}

.core-mobile-feature.active {
    display: flex;
}

.core-mobile-feature .feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.core-mobile-feature .feature-icon i {
    font-size: 1.2rem;
    color: var(--dorado);
}

.core-mobile-feature .feature-content {
    flex: 1;
}

.core-mobile-feature .feature-content strong {
    display: block;
    font-family: 'Quicksand', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin-bottom: 0.25rem;
}

.core-mobile-feature .feature-content span {
    font-size: 0.85rem;
    color: var(--azul-medio);
    line-height: 1.4;
}

.core-mobile-feature .feature-arrow {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--dorado);
    color: var(--azul-corporativo);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Colores por funcionalidad - Mobile */
.core-mobile-feature[data-core-mobile="arbol"] .feature-icon {
    background: rgba(255, 199, 0, 0.2);
}
.core-mobile-feature[data-core-mobile="arbol"] .feature-icon i {
    color: var(--dorado);
}
.core-mobile-feature[data-core-mobile="arbol"] .feature-arrow {
    background: var(--dorado);
}

.core-mobile-feature[data-core-mobile="certificacion"] .feature-icon {
    background: rgba(168, 85, 247, 0.2);
}
.core-mobile-feature[data-core-mobile="certificacion"] .feature-icon i {
    color: var(--morado);
}
.core-mobile-feature[data-core-mobile="certificacion"] .feature-arrow {
    background: var(--morado);
    color: var(--blanco);
}

.core-mobile-feature[data-core-mobile="preparadores"] .feature-icon {
    background: rgba(255, 107, 157, 0.2);
}
.core-mobile-feature[data-core-mobile="preparadores"] .feature-icon i {
    color: var(--coral);
}
.core-mobile-feature[data-core-mobile="preparadores"] .feature-arrow {
    background: var(--coral);
    color: var(--blanco);
}

.core-mobile-feature[data-core-mobile="bitacora"] .feature-icon {
    background: rgba(29, 211, 176, 0.2);
}
.core-mobile-feature[data-core-mobile="bitacora"] .feature-icon i {
    color: var(--turquesa);
}
.core-mobile-feature[data-core-mobile="bitacora"] .feature-arrow {
    background: var(--turquesa);
    color: var(--azul-corporativo);
}

.core-mobile-feature[data-core-mobile="pomodoro"] .feature-icon {
    background: rgba(59, 130, 246, 0.2);
}
.core-mobile-feature[data-core-mobile="pomodoro"] .feature-icon i {
    color: var(--azul-cielo);
}
.core-mobile-feature[data-core-mobile="pomodoro"] .feature-arrow {
    background: var(--azul-cielo);
    color: var(--blanco);
}

/* ============================================================
   LOS 4 DE ATENAS - Fondo claro
   ============================================================ */
.personajes {
    background: linear-gradient(180deg, var(--azul-claro) 0%, var(--blanco) 100%);
}

.personajes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.personaje-card {
    background: var(--blanco);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--sombra-suave);
    transition: var(--transicion);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.personaje-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--dorado);
    transform: scaleX(0);
    transition: var(--transicion);
}

.personaje-card:hover {
    transform: translateY(-8px);
}

.personaje-card:hover::before {
    transform: scaleX(1);
}

/* Indicador "Ver más" en hover para desktop */
.personaje-card::after {
    content: 'Ver más →';
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--azul-corporativo);
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    text-decoration: underline;
}

.personaje-card:hover::after {
    opacity: 1;
}

.personaje-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--azul-claro);
    transition: var(--transicion);
}

.personaje-card:hover .personaje-avatar {
    border-color: var(--dorado);
    box-shadow: var(--sombra-dorada);
}

.personaje-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.personaje-card h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin-bottom: 0.5rem;
    text-transform: none;
    letter-spacing: 0;
}

.personaje-role {
    color: var(--dorado);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.personaje-card > p {
    color: var(--azul-medio);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.personaje-tag {
    display: inline-block;
    background: var(--azul-claro);
    color: var(--azul-corporativo);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Colores por personaje */
.personaje-card.socrates::before { background: var(--azul-cielo); }
.personaje-card.socrates .personaje-role { color: var(--azul-cielo); }

.personaje-card.teeteto::before { background: var(--turquesa); }
.personaje-card.teeteto .personaje-role { color: var(--turquesa); }

.personaje-card.alcibiades::before { background: var(--dorado); }
.personaje-card.alcibiades .personaje-role { color: #b38f00; }

.personaje-card.menon::before { background: var(--coral); }
.personaje-card.menon .personaje-role { color: var(--coral); }

.personaje-card.platon::before { background: var(--morado); }
.personaje-card.platon .personaje-role { color: var(--morado); }

/* Hover diferenciado por personaje */
.personaje-card.socrates:hover {
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.25);
}
.personaje-card.socrates:hover .personaje-avatar {
    border-color: var(--azul-cielo);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.personaje-card.teeteto:hover {
    box-shadow: 0 8px 30px rgba(29, 211, 176, 0.25);
}
.personaje-card.teeteto:hover .personaje-avatar {
    border-color: var(--turquesa);
    box-shadow: 0 4px 20px rgba(29, 211, 176, 0.3);
}

.personaje-card.alcibiades:hover {
    box-shadow: 0 8px 30px rgba(255, 199, 0, 0.25);
}
.personaje-card.alcibiades:hover .personaje-avatar {
    border-color: var(--dorado);
    box-shadow: 0 4px 20px rgba(255, 199, 0, 0.3);
}

.personaje-card.menon:hover {
    box-shadow: 0 8px 30px rgba(255, 107, 157, 0.25);
}
.personaje-card.menon:hover .personaje-avatar {
    border-color: var(--coral);
    box-shadow: 0 4px 20px rgba(255, 107, 157, 0.3);
}

.personaje-card.platon:hover {
    box-shadow: 0 8px 30px rgba(168, 85, 247, 0.25);
}
.personaje-card.platon:hover .personaje-avatar {
    border-color: var(--morado);
    box-shadow: 0 4px 20px rgba(168, 85, 247, 0.3);
}

/* Estilos .in-view - activos al hacer scroll - SOLO MOBILE */
@media (max-width: 768px) {
    .personaje-card.in-view {
        transform: translateY(-8px);
    }
    .personaje-card.in-view::before {
        transform: scaleX(1);
    }
    .personaje-card.in-view .personaje-avatar {
        border-color: var(--dorado);
        box-shadow: var(--sombra-dorada);
    }
    .personaje-card.socrates.in-view {
        box-shadow: 0 8px 30px rgba(59, 130, 246, 0.25);
    }
    .personaje-card.socrates.in-view .personaje-avatar {
        border-color: var(--azul-cielo);
        box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
    }
    .personaje-card.teeteto.in-view {
        box-shadow: 0 8px 30px rgba(29, 211, 176, 0.25);
    }
    .personaje-card.teeteto.in-view .personaje-avatar {
        border-color: var(--turquesa);
        box-shadow: 0 4px 20px rgba(29, 211, 176, 0.3);
    }
    .personaje-card.alcibiades.in-view {
        box-shadow: 0 8px 30px rgba(255, 199, 0, 0.25);
    }
    .personaje-card.alcibiades.in-view .personaje-avatar {
        border-color: var(--dorado);
        box-shadow: 0 4px 20px rgba(255, 199, 0, 0.3);
    }
    .personaje-card.menon.in-view {
        box-shadow: 0 8px 30px rgba(255, 107, 157, 0.25);
    }
    .personaje-card.menon.in-view .personaje-avatar {
        border-color: var(--coral);
        box-shadow: 0 4px 20px rgba(255, 107, 157, 0.3);
    }
    .personaje-card.platon.in-view {
        box-shadow: 0 8px 30px rgba(168, 85, 247, 0.25);
    }
    .personaje-card.platon.in-view .personaje-avatar {
        border-color: var(--morado);
        box-shadow: 0 4px 20px rgba(168, 85, 247, 0.3);
    }
}

/* ============================================================
   ÁRBOL DEL CONOCIMIENTO - Fondo claro
   ============================================================ */
.arbol-section {
    background: linear-gradient(180deg, var(--blanco) 0%, var(--azul-claro) 100%);
    position: relative;
}

.arbol-section .section-label {
    color: var(--verde-kobalto);
}

.arbol-section .section-header h2 {
    color: var(--azul-corporativo);
}

.arbol-section .section-header p {
    color: var(--azul-medio);
}

.arbol-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.arbol-info h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin-bottom: 1.5rem;
    text-transform: none;
    letter-spacing: 0;
}

.arbol-info p {
    color: var(--azul-medio);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.arbol-features {
    list-style: none;
}

.arbol-features li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--azul-medio);
}

.arbol-features li i {
    color: var(--verde-kobalto);
    margin-top: 0.3rem;
}

/* Motivación Intrínseca */
.motivacion-intrinseca {
    max-width: 900px;
    margin: 0 auto 3rem;
    padding: 2rem;
    background: rgba(29, 211, 176, 0.08);
    border: 1px solid rgba(29, 211, 176, 0.2);
    border-radius: 16px;
}

.motivacion-content {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.motivacion-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--verde-kobalto), #0d9b7a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.motivacion-icon i {
    font-size: 1.5rem;
    color: var(--blanco);
}

.motivacion-texto h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin-bottom: 1rem;
}

.motivacion-texto p {
    color: var(--azul-medio);
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.motivacion-texto p:last-child {
    margin-bottom: 0;
}

.motivacion-texto strong {
    color: var(--verde-kobalto);
}

.motivacion-referencia {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(29, 211, 176, 0.3);
}

.motivacion-referencia i {
    color: var(--verde-kobalto);
    font-size: 0.9rem;
}

.motivacion-referencia span {
    font-size: 0.8rem;
    color: var(--azul-medio);
    font-style: italic;
}

/* Grid de categorías - centrado automático */
.categorias-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

/* Tarjeta base estilo pilar */
.categoria-card {
    flex: 0 1 280px;
    max-width: 280px;
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transicion);
    cursor: pointer;
}

.categoria-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--dorado) 20%, var(--dorado) 80%, transparent 100%);
}

.categoria-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transicion);
}

.categoria-card:hover {
    transform: translateY(-10px);
}

.categoria-card:hover::after {
    opacity: 1;
}

.categoria-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
}

.categoria-icon i {
    font-size: 1.75rem;
}

.categoria-card h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
    text-transform: none;
    letter-spacing: 0;
}

.categoria-card > p {
    color: var(--azul-claro);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    opacity: 0.9;
}

.categoria-count {
    color: var(--blanco);
    font-size: 0.8rem;
    font-weight: 600;
    opacity: 0.8;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.categoria-hint {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    font-weight: 600;
    opacity: 0;
    transition: var(--transicion);
    z-index: 1;
}

.categoria-card:hover .categoria-hint {
    opacity: 1;
}

/* Estilos .in-view para categoria-card - SOLO MOBILE */
@media (max-width: 768px) {
    .categoria-card.in-view {
        transform: none;
        z-index: 10;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
        border: 2px solid rgba(255, 199, 0, 0.5);
    }
    .categoria-card.in-view::after {
        opacity: 1;
    }
    /* Ocultar "Ver ramas" en móvil */
    .categoria-hint {
        display: none !important;
    }
}

/* ═══════════════════════════════════════════════════════════
   Estilos por categoría - Colores tipo pilares
   ═══════════════════════════════════════════════════════════ */

/* Núcleo Académico - Dorado */
.categoria-card.academico {
    background: linear-gradient(135deg, #5c4a1f 0%, #b8960b 100%);
}
.categoria-card.academico::before {
    background: linear-gradient(90deg, transparent 0%, var(--dorado) 20%, var(--dorado) 80%, transparent 100%);
}
.categoria-card.academico .categoria-icon {
    background: rgba(255, 199, 0, 0.25);
}
.categoria-card.academico .categoria-icon i {
    color: var(--dorado);
}
.categoria-card.academico .categoria-hint {
    color: var(--dorado);
}

/* Autonomía Tecnológica - Morado */
.categoria-card.tecnologia {
    background: linear-gradient(135deg, #2d1b4e 0%, #5b3d8a 100%);
}
.categoria-card.tecnologia::before {
    background: linear-gradient(90deg, transparent 0%, var(--morado) 20%, var(--morado) 80%, transparent 100%);
}
.categoria-card.tecnologia .categoria-icon {
    background: rgba(168, 85, 247, 0.2);
}
.categoria-card.tecnologia .categoria-icon i {
    color: var(--morado);
}
.categoria-card.tecnologia .categoria-hint {
    color: var(--morado);
}

/* Autonomía Práctica - Turquesa */
.categoria-card.practico {
    background: linear-gradient(135deg, #0d4a42 0%, #1DD3B0 100%);
}
.categoria-card.practico::before {
    background: linear-gradient(90deg, transparent 0%, var(--turquesa) 20%, var(--turquesa) 80%, transparent 100%);
}
.categoria-card.practico .categoria-icon {
    background: rgba(29, 211, 176, 0.2);
}
.categoria-card.practico .categoria-icon i {
    color: var(--turquesa);
}
.categoria-card.practico .categoria-hint {
    color: var(--turquesa);
}

/* Desarrollo Integral - Coral/Rosa */
.categoria-card.integral {
    background: linear-gradient(135deg, #5c2a3a 0%, #FF6B9D 100%);
}
.categoria-card.integral::before {
    background: linear-gradient(90deg, transparent 0%, var(--coral) 20%, var(--coral) 80%, transparent 100%);
}
.categoria-card.integral .categoria-icon {
    background: rgba(255, 107, 157, 0.2);
}
.categoria-card.integral .categoria-icon i {
    color: var(--coral);
}
.categoria-card.integral .categoria-hint {
    color: var(--coral);
}

/* Expresión y Comunicación - Azul Cielo */
.categoria-card.expresion {
    background: linear-gradient(135deg, #0d3a5c 0%, #1B6FB0 100%);
}
.categoria-card.expresion::before {
    background: linear-gradient(90deg, transparent 0%, #3B82F6 20%, #3B82F6 80%, transparent 100%);
}
.categoria-card.expresion .categoria-icon {
    background: rgba(59, 130, 246, 0.2);
}
.categoria-card.expresion .categoria-icon i {
    color: #3B82F6;
}
.categoria-card.expresion .categoria-hint {
    color: #3B82F6;
}

/* ============================================================
   PLATÓN - Sección de certificación (Fondo oscuro)
   ============================================================ */
.platon-section {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    position: relative;
}

.platon-section .section-header h2 {
    color: var(--blanco);
}

.platon-section .section-header p {
    color: var(--azul-claro);
}

.platon-section .section-label {
    color: var(--blanco);
    opacity: 1;
}

.platon-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: center;
}

.platon-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.platon-avatar {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--morado);
    box-shadow: 0 8px 32px rgba(168, 85, 247, 0.3);
}

.platon-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.platon-content h2 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 1rem;
    text-transform: none;
    letter-spacing: 0;
}

.platon-content h2 span {
    color: var(--morado);
}

.platon-content > p {
    color: var(--azul-claro);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.platon-features {
    list-style: none;
    margin: 0;
    padding: 0;
}

.platon-features li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
    align-items: flex-start;
}

.platon-features .feature-icon {
    width: 36px;
    height: 36px;
    background: rgba(168, 85, 247, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.platon-features .feature-icon i {
    color: var(--morado);
    font-size: 0.9rem;
}

.platon-features .feature-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.platon-features .feature-content strong {
    color: var(--blanco);
    font-weight: 600;
    font-size: 0.95rem;
}

.platon-features .feature-content span {
    color: var(--azul-claro);
    font-size: 0.875rem;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .platon-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .platon-visual {
        justify-content: center;
    }

    .platon-avatar {
        width: 180px;
        height: 180px;
    }

    .platon-features li {
        text-align: left;
    }
}

/* ============================================================
   SECCIÓN ROCKETBOOK - Fondo oscuro
   ============================================================ */
.rocketbook-section {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
}

.rocketbook-section .section-header h2 {
    color: var(--blanco);
}

.rocketbook-section .section-header p {
    color: var(--azul-claro);
}

.rocketbook-section .section-label {
    color: var(--blanco);
    opacity: 1;
}

.rocketbook-content {
    max-width: 1100px;
    margin: 0 auto;
}

.rocketbook-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 2.5rem;
}

.rocketbook-image-container {
    display: flex;
    justify-content: center;
}

.rocketbook-image-wrapper {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 199, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.rocketbook-image-wrapper:hover {
    transform: translateY(-5px);
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 199, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.rocketbook-image-wrapper::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--dorado) 0%, transparent 50%, var(--turquesa) 100%);
    border-radius: 22px;
    z-index: -1;
    opacity: 0.4;
}

/* Destello/glow detrás del cuaderno */
.rocketbook-image-wrapper::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(
        ellipse at center,
        rgba(255, 199, 0, 0.4) 0%,
        rgba(29, 211, 176, 0.2) 30%,
        rgba(255, 199, 0, 0.1) 50%,
        transparent 70%
    );
    z-index: -2;
    filter: blur(30px);
    animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.rocketbook-image {
    width: 100%;
    max-width: 300px;
    display: block;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.rocketbook-image-wrapper:hover .rocketbook-image {
    transform: scale(1.02);
}

.rocketbook-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.rocketbook-text h3 {
    font-size: 1.5rem;
    color: var(--blanco);
    margin-bottom: 1rem;
}

.rocketbook-text p {
    color: var(--azul-claro);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.rocketbook-text p strong {
    color: var(--turquesa);
}

.rocketbook-highlight {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
}

.rocketbook-highlight i {
    color: var(--turquesa);
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.rocketbook-highlight div {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.rocketbook-highlight strong {
    color: #ffffff;
    font-size: 1rem;
}

.rocketbook-highlight span {
    color: #e0e0e0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.rocketbook-destinations {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    border-radius: 16px;
    padding: 2rem;
}

.rocketbook-destinations h4 {
    color: var(--blanco);
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.rocketbook-destinations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.rocketbook-dest {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.25rem 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.rocketbook-dest:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--dorado);
    transform: translateY(-3px);
}

/* Estilos .in-view para scroll - SOLO MOBILE */
@media (max-width: 768px) {
    .rocketbook-image-wrapper.in-view {
        transform: translateY(-5px);
        box-shadow:
            0 30px 80px rgba(0, 0, 0, 0.25),
            0 0 0 1px rgba(255, 199, 0, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }

    .rocketbook-image-wrapper.in-view .rocketbook-image {
        transform: scale(1.02);
    }

    .rocketbook-dest.in-view {
        background: rgba(255, 255, 255, 0.15);
        border-color: var(--dorado);
        transform: translateY(-3px);
    }
}

.rocketbook-dest-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(255, 199, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.rocketbook-dest-icon i {
    font-size: 1.5rem;
    color: var(--dorado);
}

.rocketbook-dest-text strong {
    display: block;
    color: #ffffff;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.rocketbook-dest-text span {
    color: #d0d0d0;
    font-size: 0.85rem;
    line-height: 1.4;
}

.rocketbook-benefit {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    background: linear-gradient(135deg, rgba(255, 199, 0, 0.15) 0%, rgba(255, 199, 0, 0.05) 100%);
    border: 1px solid rgba(255, 199, 0, 0.4);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    margin-top: 2rem;
}

.rocketbook-benefit-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--dorado) 0%, #b8960b 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.rocketbook-benefit-icon i {
    font-size: 1.5rem;
    color: var(--azul-navy);
}

.rocketbook-benefit-text strong {
    display: block;
    color: var(--blanco);
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.rocketbook-benefit-text p {
    color: var(--azul-claro);
    margin: 0;
    line-height: 1.6;
}

/* Responsive Rocketbook */
@media (max-width: 900px) {
    .rocketbook-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .rocketbook-image {
        max-width: 280px;
    }

    .rocketbook-destinations-grid {
        grid-template-columns: 1fr;
    }

    .rocketbook-dest {
        flex-direction: row;
        text-align: left;
    }
}

@media (max-width: 600px) {
    .rocketbook-highlight {
        flex-direction: column;
        gap: 0.75rem;
    }

    .rocketbook-benefit {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .rocketbook-destinations {
        padding: 1.5rem;
    }

    .rocketbook-dest-icon {
        width: 48px;
        height: 48px;
    }
}


/* ============================================================
   PANEL DE PADRES - Fondo claro
   ============================================================ */
.padres-section {
    background: linear-gradient(180deg, var(--blanco) 0%, var(--azul-claro) 100%);
}

/* Layout mockup izquierda + bullets derecha */
.padres-layout {
    display: flex;
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: stretch;
}

/* Mockup container a la izquierda */
.padres-mockup-container {
    flex: 1 1 60%;
    display: flex;
    flex-direction: column;
    max-width: 620px;
}

.padres-laptop {
    width: 100%;
    max-width: none;
    margin-bottom: 35px;
}

.padres-laptop .mockup-screen {
    height: 450px;
    flex: none;
}

/* Imágenes de las pantallas del mockup de padres */
.padres-arbol-screen {
    background: url('../images/padres-arbol.webp') center/cover no-repeat;
}

.padres-cert-screen {
    background: url('../images/padres-certificaciones.webp') center/cover no-repeat;
}

.padres-tiempo-screen {
    background: url('../images/padres-tiempo.webp') center/cover no-repeat;
}

.padres-racha-screen {
    background: url('../images/padres-racha.webp') center/cover no-repeat;
}

.padres-alertas-screen {
    background: url('../images/padres-alertas.webp') center/cover no-repeat;
}

.padres-informes-screen {
    background: linear-gradient(135deg, #2d1b4e 0%, var(--morado) 100%);
}

/* Columna de bullets a la derecha */
.padres-bullets-column {
    flex: 1 1 40%;
    display: flex;
    flex-direction: column;
}

/* Lista de features estilo Platón */
.padres-features-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.padres-features-list li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
    padding: 1rem;
    border-radius: 12px;
    background: var(--blanco);
    box-shadow: var(--sombra-suave);
    cursor: pointer;
    transition: var(--transicion);
}

.padres-features-list li:hover,
.padres-features-list li.active {
    transform: translateX(8px);
    box-shadow: 0 8px 25px rgba(4, 36, 84, 0.15);
}

.padres-features-list li.active {
    border-left: 3px solid var(--azul-corporativo);
}

.padres-features-list .feature-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-medio) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.padres-features-list .feature-icon i {
    color: var(--dorado);
    font-size: 1rem;
}

.padres-features-list .feature-content {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.padres-features-list .feature-content strong {
    color: var(--azul-corporativo);
    font-weight: 700;
    font-size: 1rem;
}

.padres-features-list .feature-content span {
    color: var(--azul-medio);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Nota de privacidad */
.padres-privacy-note {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(4, 36, 84, 0.08);
    border-radius: 12px;
    border-left: 3px solid var(--azul-corporativo);
    margin-top: auto;
}

.padres-privacy-note > i {
    color: var(--azul-corporativo);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.padres-privacy-note strong {
    color: var(--azul-corporativo);
    font-size: 0.95rem;
    display: block;
    margin-bottom: 0.25rem;
}

.padres-privacy-note p {
    color: var(--azul-medio);
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.5;
}

/* Responsive padres section */
@media (max-width: 900px) {
    .padres-layout {
        flex-direction: column;
        gap: 2rem;
    }

    .padres-mockup-container {
        flex: none;
        width: 100%;
        position: relative;
        top: 0;
        order: 1;
    }

    .padres-laptop {
        max-width: 400px;
        margin: 0 auto;
    }

    .padres-bullets-column {
        order: 2;
    }
}

@media (max-width: 600px) {
    .padres-laptop {
        max-width: 320px;
    }

    .padres-features-list li {
        padding: 0.875rem;
    }

    .padres-features-list .feature-icon {
        width: 38px;
        height: 38px;
    }
}

/* Bloque libro debajo del mockup de padres */
.padres-libro-block {
    margin-top: auto;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    border-radius: 16px;
    display: flex;
    gap: 1.25rem;
    align-items: center;
}

.padres-libro-block .libro-img {
    width: 90px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.padres-libro-block .libro-info {
    flex: 1;
}

.padres-libro-block .libro-info h4 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dorado);
    margin-bottom: 0.5rem;
}

.padres-libro-block .libro-info .libro-desc {
    font-size: 0.875rem;
    color: var(--azul-claro);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.padres-libro-block .libro-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--dorado);
    color: var(--azul-corporativo);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transicion);
}

.padres-libro-block .libro-link:hover {
    background: #e6b800;
    transform: translateY(-2px);
}

@media (max-width: 900px) {
    .padres-layout {
        flex-direction: column;
        align-items: center;
    }

    .padres-mockup-container {
        max-width: 500px;
        width: 100%;
    }

    .padres-libro-block {
        margin-top: 1.5rem;
    }

    .padres-bullets-column {
        width: 100%;
        max-width: 500px;
    }
}

@media (max-width: 600px) {
    .padres-mockup-container {
        max-width: 100%;
    }

    .padres-libro-block {
        padding: 1rem;
        gap: 1rem;
    }

    .padres-libro-block .libro-img {
        width: 70px;
    }

    .padres-libro-block .libro-info h4 {
        font-size: 0.95rem;
    }

    .padres-libro-block .libro-info .libro-desc {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }

    .padres-libro-block .libro-link {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
}

/* Slider mobile padres - oculto en desktop */
.padres-slider-mobile {
    display: none;
}

/* Mobile feature block */
.padres-mobile-feature {
    display: none;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--blanco);
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(4, 36, 84, 0.08);
}

.padres-mobile-feature.active {
    display: flex;
}

.padres-mobile-feature .feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--dorado) 0%, #e6b800 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.padres-mobile-feature .feature-icon i {
    font-size: 1.1rem;
    color: var(--azul-corporativo);
}

.padres-mobile-feature .feature-content strong {
    display: block;
    font-family: 'Quicksand', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin-bottom: 0.25rem;
}

.padres-mobile-feature .feature-content span {
    font-size: 0.85rem;
    color: var(--azul-medio);
    line-height: 1.5;
}

/* Privacy note mobile */
.padres-privacy-note-mobile {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(4, 36, 84, 0.05);
    border-radius: 10px;
    margin-top: 1.5rem;
}

.padres-privacy-note-mobile > i {
    color: var(--verde-kobalto);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.padres-privacy-note-mobile strong {
    display: block;
    font-size: 0.9rem;
    color: var(--azul-corporativo);
    margin-bottom: 0.25rem;
}

.padres-privacy-note-mobile p {
    font-size: 0.8rem;
    color: var(--azul-medio);
    margin: 0;
    line-height: 1.4;
}

/* Slider wrapper padres */
.padres-slider-wrapper {
    display: flex;
    transition: transform 0.4s ease;
    touch-action: pan-x;
}

@media (max-width: 768px) {
    .padres-layout {
        display: none;
    }

    .padres-slider-mobile {
        display: block;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .padres-slider-mobile .slider-tap-hint {
        display: flex;
        color: var(--azul-medio);
        opacity: 1;
    }

    .padres-slider-mobile .slider-slide {
        flex: 0 0 100%;
        min-width: 100%;
        aspect-ratio: 16/10;
        border-radius: 12px;
        overflow: hidden;
    }

    .padres-slider-mobile .slider-slide .screen-placeholder {
        border-radius: 12px;
    }

    .padres-slider-dots {
        margin-top: 1rem;
    }
}

/* ============================================================
   PRECIOS - Fondo claro
   ============================================================ */
.precios-section {
    background: linear-gradient(180deg, var(--blanco) 0%, var(--azul-claro) 100%);
}

.precios-section .section-label {
    color: var(--verde-kobalto);
}

.precios-section .section-header h2 {
    color: var(--azul-corporativo);
}

.precios-section .section-header p {
    color: var(--azul-medio);
}

.precios-hook {
    font-size: 1.2rem;
    color: var(--azul-corporativo);
    margin-top: 1.5rem;
}

.precios-hook strong {
    color: var(--dorado);
}

/* Toggle facturación mensual/anual */
.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.billing-toggle span {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(4, 36, 84, 0.4);
    transition: color 0.3s ease;
}

.billing-toggle span.active {
    color: var(--azul-corporativo);
    font-weight: 600;
}

.toggle-switch {
    position: relative;
    width: 60px;
    height: 32px;
    background: rgba(4, 36, 84, 0.2);
    border-radius: 50px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: 24px;
    height: 24px;
    background: var(--dorado);
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.toggle-switch.annual::after {
    transform: translateX(28px);
}

.toggle-switch.annual {
    background: var(--dorado);
}

.toggle-switch.annual::after {
    background: var(--azul-corporativo);
}

.billing-discount {
    background: var(--turquesa);
    color: var(--azul-corporativo);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-left: 0.5rem;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.precios-section.annual-active .billing-discount {
    opacity: 1;
}

/* Precios mensuales/anuales */
.precio-mensual {
    display: block;
}

.precio-anual {
    display: none;
}

/* Cuando está activo el modo anual */
.precios-section.annual-active .precio-mensual {
    display: none;
}

.precios-section.annual-active .precio-anual {
    display: block;
}

.precios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.precio-card {
    background: var(--blanco);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transicion);
    position: relative;
    box-shadow: 0 10px 40px rgba(4, 36, 84, 0.15);
    border: 1px solid rgba(4, 36, 84, 0.08);
}


.precio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(4, 36, 84, 0.2);
}

.precio-card.destacado {
    background: linear-gradient(135deg, var(--dorado) 0%, #e6b400 100%);
    transform: scale(1.05);
    box-shadow: var(--sombra-dorada);
    padding-top: 2.5rem;
}

.precio-card.destacado:hover {
    transform: scale(1.08);
}

.precio-card.destacado .precio-nombre,
.precio-card.destacado .precio-valor,
.precio-card.destacado .precio-descripcion,
.precio-card.destacado .precio-features li {
    color: var(--azul-corporativo);
}

.precio-card.destacado .precio-features li i {
    color: var(--azul-corporativo);
}

.precio-nombre {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.precio-valor {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin-bottom: 0.5rem;
    line-height: 1;
    white-space: nowrap;
}

.precio-valor span {
    font-size: 1rem;
    color: var(--azul-medio);
    font-weight: 400;
}

.precio-descripcion {
    color: var(--azul-medio);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(4, 36, 84, 0.1);
}

.precio-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--azul-corporativo);
    color: var(--blanco);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(4, 36, 84, 0.4);
    z-index: 10;
    white-space: nowrap;
}

/* Botones específicos para tarjetas de precio */
.precio-card .btn-secondary,
.precio-card .btn-primary {
    background: var(--azul-corporativo);
    color: var(--blanco);
    border: 2px solid var(--azul-corporativo);
    transition: all 0.3s ease;
}

.precio-card .btn-secondary:hover,
.precio-card .btn-primary:hover {
    background: var(--dorado);
    border-color: var(--dorado);
    color: var(--azul-corporativo);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 199, 0, 0.4);
}

.precio-card.destacado .btn-primary {
    background: var(--azul-corporativo);
    color: var(--blanco);
}

.precio-card.destacado .btn-primary:hover {
    background: var(--blanco);
    border-color: var(--blanco);
    color: var(--azul-corporativo);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.4);
}

/* Destacado plan ampliado */
.precios-destacado {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    max-width: 700px;
    margin: 3rem auto 0;
    padding: 1.5rem 2rem;
    background: rgba(255, 199, 0, 0.1);
    border: 1px solid rgba(255, 199, 0, 0.3);
    border-radius: 12px;
    text-align: center;
}

.precios-destacado i {
    font-size: 1.5rem;
    color: var(--dorado);
    flex-shrink: 0;
}

.precios-destacado p {
    color: var(--azul-medio);
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
}

.precios-destacado strong {
    color: var(--dorado);
}

.precio-card h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 1rem;
    text-transform: none;
    letter-spacing: 0;
}

.precio-amount {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 3rem;
    font-weight: 600;
    color: var(--dorado);
    margin-bottom: 0.5rem;
}

.precio-amount span {
    font-size: 1rem;
    color: var(--azul-claro);
}

.precio-period {
    color: var(--azul-claro);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.precio-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.precio-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--azul-medio);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.precio-features li i {
    color: var(--turquesa);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.precio-features li.highlight-feature {
    color: var(--azul-corporativo);
    font-weight: 600;
    background: rgba(255, 199, 0, 0.15);
    padding: 0.5rem 0.75rem;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
    border-radius: 8px;
}

.precio-features li.highlight-feature i {
    color: var(--dorado);
}

.precio-card.destacado .precio-features li.highlight-feature {
    background: rgba(4, 36, 84, 0.1);
}

.precio-gift {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    margin-top: 1rem;
    margin-bottom: 1rem;
    background: rgba(0, 191, 179, 0.15);
    border: 1px solid var(--turquesa);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--turquesa);
}

.precio-gift i {
    color: var(--turquesa);
}

.precio-card.destacado .precio-gift {
    background: rgba(4, 36, 84, 0.15);
    border-color: var(--azul-corporativo);
    color: var(--azul-corporativo);
}

.precio-card.destacado .precio-gift i {
    color: var(--azul-corporativo);
}

/* ============================================================
   INSTITUCIONES - Fondo claro
   ============================================================ */
.instituciones-section {
    background: linear-gradient(180deg, var(--blanco) 0%, var(--azul-claro) 100%);
}

.instituciones-section .section-label {
    color: var(--verde-kobalto);
}

.instituciones-section .section-header h2 {
    color: var(--azul-corporativo);
}

.instituciones-section .section-header p {
    color: var(--azul-medio);
}

.instituciones-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    gap: 3rem;
    align-items: stretch;
}

.instituciones-features {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.institucion-feature {
    display: flex;
    gap: 1.5rem;
    background: var(--blanco);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(4, 36, 84, 0.1);
    box-shadow: 0 4px 20px rgba(4, 36, 84, 0.08);
    transition: var(--transicion);
}

.institucion-feature:hover {
    background: var(--blanco);
    transform: translateX(5px);
    box-shadow: 0 8px 30px rgba(4, 36, 84, 0.12);
}

.institucion-feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--dorado) 0%, #e6b800 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.institucion-feature-icon i {
    font-size: 1.5rem;
    color: var(--azul-corporativo);
}

.institucion-feature-content h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin-bottom: 0.5rem;
}

.institucion-feature-content p {
    color: var(--azul-medio);
    font-size: 0.95rem;
    line-height: 1.6;
}

.instituciones-cta {
    flex: 0 0 320px;
    display: flex;
    align-items: center;
}

.instituciones-cta-content {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 40px rgba(4, 36, 84, 0.25);
}

.instituciones-cta-content h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 0.75rem;
}

.instituciones-cta-content p {
    color: var(--azul-claro);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.instituciones-cta-content .btn-primary {
    width: 100%;
    justify-content: center;
}

@media (max-width: 900px) {
    .instituciones-content {
        flex-direction: column;
        gap: 2rem;
    }

    .instituciones-cta {
        flex: none;
    }

    .instituciones-cta-content {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 600px) {
    .institucion-feature {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .institucion-feature-icon {
        margin: 0 auto;
    }
}

/* ============================================================
   FAQs - Fondo oscuro
   ============================================================ */
.faqs-section {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
}

.faqs-section .section-header h2 {
    color: var(--blanco);
}

.faqs-section .section-header p {
    color: var(--azul-claro);
}

.faqs-section .section-label {
    color: var(--blanco);
    opacity: 1;
}

.faqs-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    border-left: 4px solid var(--dorado);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transicion);
}

.faq-question:hover {
    background: rgba(255, 199, 0, 0.15);
}

.faq-question i.fa-question-circle {
    color: var(--dorado);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.faq-question h4 {
    flex: 1;
    font-family: 'Quicksand', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--blanco);
    margin: 0;
    text-transform: none;
    letter-spacing: 0;
}

.faq-question i.fa-chevron-down {
    color: var(--azul-claro);
    transition: var(--transicion);
}

.faq-item.active .faq-question i.fa-chevron-down {
    transform: rotate(180deg);
    color: var(--dorado);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 2000px;
}

.faq-answer-content {
    padding: 0 1.5rem 1.5rem 3.5rem;
    color: var(--azul-claro);
    line-height: 1.8;
}

.faq-answer-content p {
    margin-bottom: 1rem;
}

.faq-answer-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.faq-answer-content li {
    margin-bottom: 0.5rem;
}

.faq-answer-content strong {
    color: var(--blanco);
}

/* FAQ Highlights - Cuadros destacados */
.faq-highlight {
    background: rgba(0, 191, 179, 0.15);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin: 1rem 0;
    border-left: 3px solid var(--turquesa);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.faq-highlight i {
    color: var(--turquesa);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.faq-highlight span {
    flex: 1;
    color: var(--azul-claro);
}

/* Variante Sócrates */
.faq-highlight.faq-highlight-socrates {
    background: rgba(107, 91, 149, 0.2);
    border-left-color: #9D8EC9;
}

.faq-highlight.faq-highlight-socrates i {
    color: #9D8EC9;
}

/* Variante Dorada */
.faq-highlight.faq-highlight-gold {
    background: rgba(255, 199, 0, 0.15);
    border-left-color: var(--dorado);
}

.faq-highlight.faq-highlight-gold i {
    color: var(--dorado);
}

/* FAQ Sources - Referencias */
.faq-source {
    font-size: 0.85rem;
    color: var(--azul-claro);
    font-style: italic;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-source i {
    color: var(--dorado);
    margin-right: 0.5rem;
}

.faq-source a {
    color: var(--dorado);
    text-decoration: none;
}

.faq-source a:hover {
    text-decoration: underline;
}

/* Responsive FAQs */
@media (max-width: 768px) {
    .faqs-grid {
        max-width: 100%;
    }

    .faq-question {
        padding: 1.25rem;
        gap: 0.875rem;
    }

    .faq-question h4 {
        font-size: 1rem;
    }

    .faq-question i.fa-question-circle {
        font-size: 1.1rem;
    }

    .faq-answer-content {
        padding: 0.75rem 1.25rem 1.25rem 3rem;
        line-height: 1.7;
    }

    .faq-highlight {
        padding: 0.875rem 1rem;
    }
}

@media (max-width: 480px) {
    .faq-item {
        margin-bottom: 0.75rem;
        border-radius: 10px;
    }

    .faq-question {
        padding: 1rem;
        gap: 0.75rem;
    }

    .faq-question h4 {
        font-size: 0.95rem;
    }

    .faq-question i.fa-question-circle {
        font-size: 1rem;
    }

    .faq-answer-content {
        padding: 1rem 1rem 1rem 2.5rem;
        font-size: 0.95rem;
    }

    .faq-highlight {
        padding: 0.75rem;
        gap: 0.5rem;
        flex-direction: column;
    }

    .faq-source {
        font-size: 0.8rem;
    }
}

/* ============================================================
   CTA FINAL - Fondo oscuro con partículas
   ============================================================ */
.cta-section {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, #0a1628 50%, var(--azul-corporativo) 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-section > h2 {
    font-family: 'Josefin Sans', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--blanco);
    margin-bottom: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cta-section > p {
    color: var(--azul-claro);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.cta-section .cta-form {
    max-width: 450px;
    margin: 0 auto 1.5rem;
}

.cta-section .cta-date {
    color: var(--dorado);
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.cta-section .cta-date i {
    font-size: 1.1rem;
}

.cta-section .cta-gift {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, rgba(0, 191, 179, 0.15) 0%, rgba(0, 191, 179, 0.05) 100%);
    border: 1px solid var(--turquesa);
    border-radius: 50px;
    padding: 0.6rem 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--turquesa);
    font-weight: 600;
    font-size: 0.95rem;
    animation: pulse-gift-green 2s ease-in-out infinite;
}

.cta-section .cta-gift i {
    font-size: 1.1rem;
}

@keyframes pulse-gift {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 199, 0, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(255, 199, 0, 0); }
}

@keyframes pulse-gift-green {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 191, 179, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(0, 191, 179, 0); }
}

/* ============================================================
   SECCIÓN KOBALTO ACADEMY (Fondo oscuro - cierre)
   ============================================================ */
.academy-section {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    text-align: center;
    padding: 5rem 2rem;
    position: relative;
    overflow: hidden;
}

.academy-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.academy-section::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 199, 0, 0.05) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.academy-section h2 {
    font-family: 'Josefin Sans', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--blanco);
    margin-bottom: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
}

.academy-section p {
    color: var(--azul-claro);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.academy-section .cta-buttons {
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.academy-section .btn-secondary {
    background: var(--azul-corporativo);
    border: 2px solid var(--azul-corporativo);
    color: var(--blanco);
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.academy-section .btn-secondary:hover {
    background: var(--dorado);
    border-color: var(--dorado);
    color: var(--azul-corporativo);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 199, 0, 0.3);
}

.academy-section .btn-secondary i {
    font-size: 1.1rem;
}

.cta-section .cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.cta-section .cta-mensaje {
    max-width: 450px;
    margin: 0 auto 1.5rem;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-weight: 500;
}

.cta-section .cta-mensaje.exito {
    background: rgba(29, 211, 176, 0.15);
    color: var(--turquesa);
    border: 1px solid var(--turquesa);
}

.cta-section .cta-mensaje.error {
    background: rgba(231, 76, 60, 0.15);
    color: #e74c3c;
    border: 1px solid #e74c3c;
}

.cta-section .section-label {
    color: var(--dorado);
}

.cta-section .section-header h2 {
    color: var(--blanco);
}

.cta-section .section-header p {
    color: var(--azul-claro);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: center;
}

.cta-info h3 {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 1.8rem;
    color: var(--blanco);
    margin-bottom: 1.5rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cta-info p {
    color: var(--azul-claro);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.cta-benefits {
    list-style: none;
}

.cta-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(234, 238, 255, 0.1);
    color: var(--azul-claro);
}

.cta-benefits li:last-child {
    border-bottom: none;
}

.cta-benefits i {
    color: var(--dorado);
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.cta-benefits strong {
    color: var(--blanco);
}

/* Formulario CTA */
.cta-box {
    background: var(--blanco);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.cta-box h3 {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 1.8rem;
    color: var(--azul-corporativo);
    margin-bottom: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-box > p {
    color: var(--azul-medio);
    margin-bottom: 2rem;
}

.cta-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cta-form input[type="email"] {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid var(--azul-claro);
    border-radius: 50px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    transition: var(--transicion);
    background: var(--blanco);
}

.cta-form input[type="email"]:focus {
    outline: none;
    border-color: var(--dorado);
    box-shadow: 0 0 0 3px rgba(255, 199, 0, 0.2);
}

.cta-form .btn-primary {
    width: 100%;
    justify-content: center;
    padding: 1rem;
    font-size: 1.1rem;
}

.cta-form .g-recaptcha {
    display: flex;
    justify-content: center;
    margin: 0.5rem 0;
}

.cta-note {
    font-size: 0.85rem;
    color: var(--azul-medio);
    margin-top: 1rem;
}

.cta-note i {
    color: var(--turquesa);
    margin-right: 0.5rem;
}

/* Mensajes de éxito/error */
.mensaje-exito, .mensaje-error {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.mensaje-exito {
    background: rgba(29, 211, 176, 0.1);
    border: 1px solid var(--turquesa);
}

.mensaje-exito i {
    font-size: 3rem;
    color: var(--turquesa);
}

.mensaje-exito h4 {
    color: var(--turquesa);
    font-size: 1.3rem;
}

.mensaje-exito p {
    color: var(--azul-medio);
}

.mensaje-error {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid var(--rojo-suave);
}

.mensaje-error i {
    font-size: 3rem;
    color: var(--rojo-suave);
}

.mensaje-error h4 {
    color: var(--rojo-suave);
    font-size: 1.3rem;
}

.mensaje-error p {
    color: var(--azul-medio);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
    background: var(--azul-corporativo);
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.footer-logo img {
    max-width: 200px;
    height: auto;
}

.footer-quote {
    font-family: 'Josefin Sans', sans-serif;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--dorado);
    max-width: 500px;
    margin: 0 auto 1.5rem;
    letter-spacing: 1px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: var(--azul-claro);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--dorado);
}

.footer-copy {
    color: var(--azul-claro);
    font-size: 0.85rem;
    opacity: 0.7;
}

/* Responsive Footer */
@media (max-width: 768px) {
    footer {
        padding: 2.5rem 1.5rem;
    }

    .footer-logo img {
        max-width: 160px;
    }

    .footer-quote {
        font-size: 1rem;
        max-width: 90%;
    }

    .footer-links {
        gap: 1.25rem;
        flex-wrap: wrap;
    }

    .footer-links a {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    footer {
        padding: 2rem 1rem;
    }

    .footer-logo img {
        max-width: 130px;
    }

    .footer-quote {
        font-size: 0.95rem;
    }

    .footer-links {
        gap: 1rem;
    }

    .footer-links a {
        font-size: 0.8rem;
    }

    .footer-copy {
        font-size: 0.75rem;
    }
}

/* ============================================================
   MODALES - Estilo Kobalto Academy
   ============================================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    height: 100dvh; /* Dynamic viewport height - se ajusta a barras de navegación */
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transicion);
    padding: 2rem;
    padding-top: calc(2rem + env(safe-area-inset-top, 0px));
    padding-bottom: calc(2rem + env(safe-area-inset-bottom, 0px));
    box-sizing: border-box;
    overflow-y: auto; /* Permite scroll del overlay si el modal es muy alto */
    -webkit-overflow-scrolling: touch;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--blanco);
    border-radius: 20px;
    max-width: 700px;
    width: 100%;
    max-height: calc(100dvh - 4rem);
    max-height: calc(100% - 4rem); /* Fallback */
    overflow: hidden;
    position: relative;
    transform: translateY(30px);
    transition: var(--transicion);
    display: flex;
    flex-direction: column;
    margin: auto; /* Centra el modal cuando el overlay es scrollable */
    flex-shrink: 0; /* Evita que el modal se comprima */
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-header {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-medio) 100%);
    padding: 2rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.modal-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 199, 0, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modal-icon i {
    font-size: 1.8rem;
    color: var(--dorado);
}

.modal-header-content h2 {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--blanco);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-header-content p {
    color: var(--azul-claro);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--blanco);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transicion);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--dorado);
    color: var(--azul-corporativo);
}

.modal-body {
    padding: 2rem;
    overflow-y: auto;
    flex: 1;
}

.modal-body p {
    color: var(--azul-medio);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.modal-body h4 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin: 1.5rem 0 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: none;
    letter-spacing: 0;
}

.modal-body h4 i {
    color: var(--dorado);
}

.modal-body ul {
    margin: 0 0 1.5rem 0;
    padding-left: 1.5rem;
}

.modal-body ul li {
    color: var(--azul-medio);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.modal-body ul li strong {
    color: var(--azul-corporativo);
}

/* Modal stats badges */
.modal-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.modal-stat {
    flex: 1 1 auto;
    min-width: 120px;
    max-width: 160px;
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    text-align: center;
    border: 1px solid rgba(255, 199, 0, 0.2);
}

.modal-stat-value {
    font-family: 'Josefin Sans', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dorado);
    line-height: 1.2;
    margin-bottom: 0.35rem;
}

.modal-stat-value i {
    font-size: 1.5rem;
}

.modal-stat-label {
    font-size: 0.75rem;
    color: var(--azul-claro);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--azul-claro);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Modal sections para estadísticas */
.modal-section {
    margin-bottom: 1.5rem;
}

.modal-section h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: none;
    letter-spacing: 0;
}

.modal-section h3 i {
    color: var(--dorado);
}

.modal-section p {
    color: var(--azul-medio);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.modal-section ul {
    margin: 0;
    padding-left: 1.5rem;
}

.modal-section ul li {
    color: var(--azul-medio);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Modal section highlight */
.modal-section-highlight {
    background: rgba(29, 211, 176, 0.08);
    border: 1px solid rgba(29, 211, 176, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.modal-section-highlight h3 {
    color: var(--verde-kobalto);
}

.modal-section-highlight ul li strong {
    color: var(--verde-kobalto);
}

.modal-reference {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(29, 211, 176, 0.15);
}

.modal-reference i {
    color: var(--dorado);
    font-size: 0.85rem;
}

.modal-reference span {
    font-size: 0.75rem;
    color: var(--azul-medio);
    font-style: italic;
    opacity: 0.8;
}

/* Modal study box */
.modal-study {
    background: var(--azul-claro);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.modal-study-title {
    font-family: 'Quicksand', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-study-content {
    color: var(--azul-medio);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.modal-study-source a {
    color: var(--azul-corporativo);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transicion);
}

.modal-study-source a:hover {
    color: var(--dorado);
}

/* Modal ramas grid */
.modal-ramas-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.modal-rama {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--azul-claro);
    padding: 1rem;
    border-radius: 12px;
}

/* Centrar último elemento si está solo en su fila */
.modal-rama:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    justify-self: center;
    width: calc(50% - 0.5rem);
}

.modal-rama-icon {
    width: 40px;
    height: 40px;
    background: var(--azul-corporativo);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modal-rama-icon i {
    color: var(--dorado);
    font-size: 1rem;
}

.modal-rama-info h4 {
    font-family: 'Quicksand', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--azul-corporativo);
    margin: 0 0 0.25rem 0;
}

.modal-rama-info p {
    color: var(--azul-medio);
    font-size: 0.8rem;
    margin: 0;
    line-height: 1.4;
}

/* Variantes de modal por color */
.modal[style*="--modal-color: var(--dorado)"] .modal-header { background: linear-gradient(135deg, #5c4a1f 0%, #b8960b 100%); }
.modal[style*="--modal-color: var(--morado)"] .modal-header { background: linear-gradient(135deg, #2d1b4e 0%, var(--morado) 100%); }
.modal[style*="--modal-color: var(--turquesa)"] .modal-header { background: linear-gradient(135deg, #0d4a42 0%, var(--turquesa) 100%); }
.modal[style*="--modal-color: var(--azul-cielo)"] .modal-header { background: linear-gradient(135deg, #0d3a5c 0%, var(--azul-brillante) 100%); }
.modal[style*="--modal-color: var(--cyan)"] .modal-header { background: linear-gradient(135deg, #006066 0%, var(--cyan) 100%); }

/* ============================================================
   COOKIES BANNER & MODAL
   ============================================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    padding: 1.5rem 2rem;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.5s ease;
    border-top: 2px solid var(--dorado);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-banner-text {
    flex: 1;
    min-width: 300px;
}

.cookie-banner-text h3 {
    color: var(--dorado);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: none;
    letter-spacing: 0;
}

.cookie-banner-text p {
    color: var(--azul-claro);
    font-size: 0.9rem;
    line-height: 1.5;
    opacity: 0.9;
}

.cookie-banner-text a {
    color: var(--dorado);
    text-decoration: underline;
}

.cookie-banner-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transicion);
    border: none;
    white-space: nowrap;
}

.cookie-btn-accept {
    background: var(--dorado);
    color: var(--azul-corporativo);
}

.cookie-btn-accept:hover {
    background: var(--blanco);
    transform: translateY(-2px);
    box-shadow: var(--sombra-dorada);
}

.cookie-btn-reject {
    background: transparent;
    color: var(--azul-claro);
    border: 1px solid var(--azul-claro);
}

.cookie-btn-reject:hover {
    background: rgba(234, 238, 255, 0.1);
}

.cookie-btn-config {
    background: var(--azul-medio);
    color: var(--azul-claro);
}

.cookie-btn-config:hover {
    background: var(--azul-brillante);
}

/* Modal de configuración cookies */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 39, 0.9);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.cookie-modal.visible {
    opacity: 1;
    visibility: visible;
}

.cookie-modal-content {
    background: linear-gradient(135deg, var(--azul-corporativo) 0%, var(--azul-navy) 100%);
    border-radius: 16px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--azul-medio);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.cookie-modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--azul-medio);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cookie-modal-header h3 {
    color: var(--dorado);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: none;
    letter-spacing: 0;
}

.cookie-modal-close {
    background: none;
    border: none;
    color: var(--azul-claro);
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.cookie-modal-close:hover {
    opacity: 1;
}

.cookie-modal-body {
    padding: 1.5rem;
}

.cookie-option {
    background: rgba(64, 80, 134, 0.3);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.cookie-option:last-child {
    margin-bottom: 0;
}

.cookie-option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.cookie-option-header h4 {
    color: var(--azul-claro);
    font-size: 0.95rem;
    text-transform: none;
    letter-spacing: 0;
}

.cookie-option p {
    color: var(--texto-muted);
    font-size: 0.85rem;
    line-height: 1.4;
}

/* Toggle switch */
.cookie-toggle {
    position: relative;
    width: 50px;
    height: 26px;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--azul-medio);
    transition: 0.3s;
    border-radius: 26px;
}

.cookie-toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: var(--azul-claro);
    transition: 0.3s;
    border-radius: 50%;
}

.cookie-toggle input:checked + .cookie-toggle-slider {
    background-color: var(--dorado);
}

.cookie-toggle input:checked + .cookie-toggle-slider:before {
    transform: translateX(24px);
    background-color: var(--azul-corporativo);
}

.cookie-toggle input:disabled + .cookie-toggle-slider {
    opacity: 0.6;
    cursor: not-allowed;
}

.cookie-modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--azul-medio);
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* Botón flotante cookies */
.cookie-settings-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--azul-corporativo);
    border: 2px solid var(--dorado);
    color: var(--dorado);
    font-size: 1.3rem;
    cursor: pointer;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    transition: var(--transicion);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.cookie-settings-btn.visible {
    display: flex;
}

.cookie-settings-btn:hover {
    background: var(--dorado);
    color: var(--azul-corporativo);
    transform: scale(1.1);
}

/* ============================================================
   PÁGINA LEGAL
   ============================================================ */
.legal-page {
    min-height: 100vh;
    padding-top: 100px;
    background: var(--negro);
}

.legal-page .navbar {
    background: rgba(4, 36, 84, 0.95);
    backdrop-filter: blur(10px);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.legal-content h1 {
    color: var(--dorado);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.legal-content .legal-date {
    color: var(--texto-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--azul-medio);
}

.legal-content h2 {
    color: var(--dorado);
    font-size: 1.3rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.legal-content h3 {
    color: var(--azul-claro);
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-content p {
    color: var(--azul-claro);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.legal-content ul, .legal-content ol {
    color: var(--azul-claro);
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.legal-content a {
    color: var(--dorado);
}

.legal-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.legal-content th, .legal-content td {
    padding: 0.75rem;
    text-align: left;
    border: 1px solid var(--azul-medio);
}

.legal-content th {
    background: var(--azul-corporativo);
    color: var(--dorado);
}

.legal-content td {
    background: rgba(64, 80, 134, 0.2);
    color: var(--azul-claro);
}

.legal-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dorado);
    text-decoration: none;
    margin-bottom: 2rem;
    transition: opacity 0.3s;
}

.legal-back-link:hover {
    opacity: 0.8;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
    .core-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .personajes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .precios-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 700px;
    }
}

@media (max-width: 600px) {
    .precios-grid {
        grid-template-columns: 1fr;
        max-width: 350px;
    }

    .precio-card.destacado {
        transform: none;
    }
}

@media (max-width: 1024px) {
    /* Ocultar "Ver más" en hover - en tablet/mobile ya existe el tap hint */
    .personaje-card::after {
        display: none;
    }

    .arbol-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .arbol-info {
        text-align: center;
        max-width: 600px;
        margin: 0 auto;
    }

    .arbol-features li {
        justify-content: center;
        text-align: left;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .categorias-grid {
        max-width: 600px;
    }

    .cta-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .problema-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Plataforma: usar layout mobile en iPad */
    .core-layout {
        flex-direction: column;
        gap: 2rem;
    }

    .core-cards-column {
        display: none;
    }

    .core-mockup-container {
        display: none;
    }

    .core-slider-mobile {
        display: block;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .core-features .slider-tap-hint {
        display: flex;
    }

    .core-features .slider-wrapper {
        display: flex;
        transition: transform 0.4s ease;
        touch-action: pan-x;
    }

    .core-features .slider-slide {
        flex: 0 0 100%;
        min-width: 100%;
        aspect-ratio: 16/10;
        border-radius: 12px;
        overflow: hidden;
    }

    .core-features .slider-slide .screen-placeholder {
        border-radius: 12px;
    }

    .core-features .slider-dots {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        margin-top: 1rem;
    }

    .core-features .slider-dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.3);
        cursor: pointer;
        transition: var(--transicion);
    }

    .core-features .slider-dot.active {
        background: var(--dorado);
        transform: scale(1.2);
    }

    .personajes-tap-hint {
        display: flex;
    }

    .arbol-tap-hint {
        display: flex;
    }
}

@media (max-width: 768px) {
    section {
        padding: 4rem 1.5rem;
    }
    
    .navbar {
        padding: 0.75rem 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    .hero-book {
        font-size: 0.9rem;
        padding: 0.7rem 1.2rem;
        margin-bottom: 1rem;
    }

    .hero-quote {
        font-size: 1.1rem;
    }

    .tree-silhouette {
        width: 200px;
        height: 200px;
        bottom: 60px;
    }

    .tree-glow {
        width: 300px;
        height: 250px;
        bottom: 80px;
    }

    .planet-container {
        height: 280px;
    }

    .core-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .core-card {
        aspect-ratio: 4/3;
    }

    /* Nuevo layout responsive */
    .core-layout {
        flex-direction: column;
        gap: 2rem;
    }

    .core-cards-column {
        display: none;
    }

    .core-mockup-container {
        display: none;
    }

    .core-slider-mobile {
        display: block;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .slider-tap-hint {
        display: flex;
    }

    .personajes-tap-hint {
        display: flex;
    }

    .arbol-tap-hint {
        display: flex;
    }

    .slider-wrapper {
        display: flex;
        transition: transform 0.4s ease;
        touch-action: pan-x;
    }

    .slider-slide {
        flex: 0 0 100%;
        min-width: 100%;
        aspect-ratio: 16/10;
        border-radius: 12px;
        overflow: hidden;
    }

    .slider-slide .screen-placeholder {
        border-radius: 12px;
    }

    .slider-dots {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        margin-top: 1rem;
    }

    .slider-dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.3);
        cursor: pointer;
        transition: var(--transicion);
    }

    .slider-dot.active {
        background: var(--dorado);
        transform: scale(1.2);
    }

    .personajes-grid {
        grid-template-columns: 1fr;
        max-width: 350px;
        margin: 0 auto;
    }
    
    .problema-stats {
        grid-template-columns: 1fr;
    }

    .problema-stat-source .icon-desktop {
        display: none;
    }

    .problema-stat-source .icon-mobile {
        display: inline;
    }

    .problema-libro {
        flex-direction: column;
        text-align: center;
    }

    .problema-libro-img {
        width: 100px;
        margin: 0 auto;
    }

    .categorias-grid {
        gap: 1rem;
    }

    .categoria-card {
        flex: 0 1 100%;
        max-width: 320px;
    }

    /* Árbol responsive 768px */
    .arbol-container {
        gap: 2rem;
    }

    .arbol-info h3 {
        font-size: 1.3rem;
    }

    .arbol-features li {
        font-size: 0.95rem;
    }

    .categoria-card {
        padding: 1.5rem 1.25rem;
    }

    .categoria-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }

    .categoria-card h3 {
        font-size: 1rem;
    }

    .modal-ramas-grid {
        grid-template-columns: 1fr;
    }

    .modal-rama:last-child:nth-child(odd) {
        grid-column: auto;
        justify-self: stretch;
        width: 100%;
    }

    /* Modal móvil - estrategia robusta */
    .modal-overlay {
        align-items: flex-start; /* Empieza desde arriba en móvil */
        padding: 1rem;
        padding-top: calc(1.5rem + env(safe-area-inset-top, 0px));
        padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
    }

    .modal {
        max-height: none; /* Sin límite de altura */
        margin-top: 0;
        margin-bottom: auto;
        border-radius: 16px;
    }

    .modal-header {
        padding: 1.5rem;
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .modal-body {
        padding: 1.5rem;
        max-height: 60vh;
        max-height: 60dvh;
        overflow-y: auto;
    }
    
    .cta-box {
        padding: 2rem;
    }
    
    .cookie-banner-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-banner-buttons {
        width: 100%;
        justify-content: center;
    }
    
    .cookie-modal-footer {
        flex-direction: column;
    }
    
    .cookie-modal-footer .cookie-btn {
        width: 100%;
    }

    /* Precios responsive 768px */
    .precio-card {
        padding: 2rem 1.5rem;
    }

    .precio-valor {
        font-size: 2.5rem;
    }

    .precio-features li {
        padding: 0.6rem 0;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    section {
        padding: 3rem 1rem;
    }

    .hero {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: 4rem;
    }
    
    .hero h1 {
        font-size: 1.75rem;
        letter-spacing: 1px;
    }

    .hero-book {
        font-size: 0.85rem;
        padding: 0.6rem 1rem;
        gap: 0.5rem;
    }

    .hero-quote {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .hero-gift {
        margin-bottom: 1rem;
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }

    .tree-silhouette {
        width: 160px;
        height: 160px;
        bottom: 50px;
    }

    .tree-glow {
        width: 220px;
        height: 180px;
        bottom: 60px;
    }

    .planet-container {
        height: 220px;
    }

    .planet {
        width: 300px;
        height: 150px;
        bottom: -80px;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .personaje-avatar {
        width: 100px;
        height: 100px;
    }
    
    .modal-overlay {
        padding: 0.5rem;
        padding-top: calc(1rem + env(safe-area-inset-top, 0px));
        padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    }

    .modal {
        margin: 0;
        max-height: none;
        border-radius: 12px;
    }

    .modal-header {
        padding: 1rem;
    }

    .modal-body {
        padding: 1rem;
        max-height: 55vh;
        max-height: 55dvh;
    }

    .modal-header-content h2 {
        font-size: 1.1rem;
    }

    .modal-close {
        top: 0.75rem;
        right: 0.75rem;
        width: 36px;
        height: 36px;
    }
    
    .cta-box {
        padding: 1.5rem;
    }

    /* Precios responsive 480px */
    .precios-grid {
        max-width: 100%;
        padding: 0 0.5rem;
    }

    .precio-card {
        padding: 1.5rem 1.25rem;
        border-radius: 16px;
    }

    .precio-nombre {
        font-size: 1.1rem;
    }

    .precio-valor {
        font-size: 2rem;
    }

    .precio-descripcion {
        font-size: 0.9rem;
    }

    .precio-features li {
        padding: 0.5rem 0;
        font-size: 0.9rem;
    }

    /* Árbol responsive 480px */
    .arbol-info h3 {
        font-size: 1.2rem;
    }

    .arbol-info p {
        font-size: 0.95rem;
    }

    .arbol-features li {
        font-size: 0.9rem;
        gap: 0.75rem;
    }

    .arbol-features li i {
        font-size: 0.9rem;
    }

    .categoria-card {
        padding: 1.25rem 1rem;
        max-width: 100%;
    }

    .categoria-icon {
        width: 50px;
        height: 50px;
    }

    .categoria-icon i {
        font-size: 1.25rem;
    }

    .categoria-card h3 {
        font-size: 0.95rem;
    }

    .categoria-card > p {
        font-size: 0.8rem;
    }
}

/* ============================================================
   ANIMACIONES
   ============================================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll en navbar */
.navbar.scrolled {
    background: rgba(4, 36, 84, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--sombra-suave);
}