/* ==========================================================================
   RESET & ESTILOS BASE
   ========================================================================== */

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

:root {
    /* Paleta de colores */
    --bg-primary: #07070a;
    --bg-secondary: #0d0d15;
    --bg-card: #131320;
    --border-color: #22223b;
    
    --color-violet: #7b2cbf;
    --color-violet-light: #9d4edd;
    --color-blue: #00b4d8;
    --color-blue-dark: #0077b6;
    --color-gold: #ffd700;
    --color-gold-dark: #d4af37;
    
    --text-main: #f8f9fa;
    --text-muted: #adb5bd;
    --text-dark: #212529;

    /* Gradientes */
    --gradient-accent: linear-gradient(135deg, var(--color-blue) 0%, var(--color-violet) 100%);
    --gradient-dark: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    --gradient-gold: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    
    /* Sombras y Glows */
    --glow-blue: 0 0 15px rgba(0, 180, 216, 0.4);
    --glow-purple: 0 0 15px rgba(123, 44, 191, 0.4);
    --glow-gold: 0 0 15px rgba(255, 215, 0, 0.4);
    --shadow-premium: 0 15px 35px rgba(0, 0, 0, 0.5);
    
    /* Tipografías */
    --font-titles: 'Outfit', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
    background-image: 
        linear-gradient(rgba(34, 34, 59, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 34, 59, 0.15) 1px, transparent 1px);
    background-size: 60px 60px;
    background-attachment: fixed;
}

body {
    background: transparent;
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Contenedores globales */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ==========================================================================
   TIPOGRAFÍA Y ELEMENTOS DE DISEÑO
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-titles);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.gold-text {
    color: var(--color-gold);
}

.highlight {
    color: var(--color-blue);
}

.uppercase {
    text-transform: uppercase;
}

.tracking {
    letter-spacing: 0.1em;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--text-main);
}

.section-subtitle-max {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto 48px;
}

.section-desc-center {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 32px;
}

.purple-tag, .gold-tag, .blue-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    padding: 4px 12px;
    border-radius: 50px;
}

.purple-tag {
    background-color: rgba(123, 44, 191, 0.15);
    color: var(--color-violet-light);
    border: 1px solid rgba(123, 44, 191, 0.3);
}

.gold-tag {
    background-color: rgba(255, 215, 0, 0.1);
    color: var(--color-gold);
    border: 1px solid rgba(255, 215, 0, 0.25);
}

.blue-tag {
    background-color: rgba(0, 180, 216, 0.15);
    color: var(--color-blue);
    border: 1px solid rgba(0, 180, 216, 0.3);
}

/* ==========================================================================
   BOTONES Y ELEMENTOS DE ACCIÓN (GLOW & HOVER)
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-titles);
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: pointer;
    text-align: center;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-md {
    padding: 12px 24px;
    font-size: 0.95rem;
}

.btn-block {
    width: 100%;
    padding: 14px;
}

.w-full {
    width: 100%;
}

/* Botón Principal (Gradiente CriptoEdu) */
.btn-primary {
    background: var(--gradient-gold);
    color: var(--bg-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-gold);
    filter: brightness(1.1);
}

/* Botón Secundario (Azul/Violeta Eléctrico con borde) */
.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 2px solid var(--color-blue);
}

.btn-secondary:hover {
    background-color: var(--color-blue);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--glow-blue);
}

/* Botón Dorado Especial (Libro Amazon) */
.btn-gold {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold-dark);
}

.btn-gold:hover {
    background: var(--gradient-gold);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--glow-gold);
}

/* Botón Facebook */
.btn-facebook {
    background-color: #1877f2;
    color: white;
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-facebook:hover {
    background-color: #166fe5;
    transform: translateY(-1px);
}

/* Efecto de resplandor Neón constante */
.btn-glow {
    position: relative;
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    box-shadow: inherit;
    opacity: 0.6;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.btn-pulse {
    animation: ctaPulse 2.2s ease-in-out infinite;
}

.btn-pulse:hover {
    animation-play-state: paused;
}

@keyframes ctaPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.55);
    }
    50% {
        box-shadow: 0 0 18px 10px rgba(255, 215, 0, 0.25);
    }
}

.btn-icon {
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* ==========================================================================
   CABECERA & NAVEGACIÓN
   ========================================================================== */

.header {
    height: var(--header-height);
    background-color: rgba(7, 7, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-container {
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid var(--color-blue);
    object-fit: cover;
}

.logo-text {
    font-family: var(--font-titles);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--color-blue);
}

.nav-btn {
    padding: 8px 18px;
    font-size: 0.85rem;
}

/* Botón Hamburguesa */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1002;
}

.mobile-menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-main);
    transition: all 0.3s ease;
}

/* Menú móvil desplegable */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 24px;
    flex-direction: column;
    gap: 20px;
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted);
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-link:hover {
    color: var(--color-blue);
}

.mobile-cta-btn {
    margin-top: 10px;
    width: 100%;
}

/* ==========================================================================
   AVISO DE TRANSPARENCIA CRÍTICO (ESTILO PREMIUM)
   ========================================================================== */

.disclaimer-bar {
    margin-top: var(--header-height);
    background: linear-gradient(90deg, rgba(123, 44, 191, 0.15) 0%, rgba(0, 180, 216, 0.15) 100%);
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    padding: 12px 24px;
    position: relative;
    z-index: 900;
}

.disclaimer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
}

.disclaimer-icon {
    color: var(--color-gold);
    flex-shrink: 0;
}

.disclaimer-bar p {
    font-size: 0.9rem;
    color: var(--text-main);
    font-weight: 400;
}

.disclaimer-bar strong {
    color: var(--color-gold);
    font-weight: 600;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
    background: transparent;
}

.hero-bg-gradient {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(123, 44, 191, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.badge-new {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.25);
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-blue);
    box-shadow: 0 0 8px var(--color-blue);
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-blue);
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 600px;
}

.hero-cta-wrapper {
    margin-bottom: 40px;
}

.cta-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 12px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-titles);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-blue);
}

.stat-lbl {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-wrapper-3d {
    position: relative;
    width: 100%;
    max-width: 360px;
}

.floating-guide-mockup {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-premium);
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 5;
}

.glow-sphere {
    position: absolute;
    width: 250px;
    height: 250px;
    filter: blur(80px);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
}

.glow-sphere.color-blue {
    top: -20px;
    left: -20px;
    background-color: rgba(0, 180, 216, 0.2);
}

.glow-sphere.color-purple {
    bottom: -20px;
    right: -20px;
    background-color: rgba(123, 44, 191, 0.2);
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(1deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

/* ==========================================================================
   SOBRE EL AUTOR (MENTOR & LIBRO)
   ========================================================================== */

.mentor-section {
    padding: 100px 0;
    background: transparent;
}

.mentor-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
}

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

.mentor-image-frame {
    position: relative;
    max-width: 400px;
    width: 100%;
    aspect-ratio: 1 / 1;
}

.mentor-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: var(--shadow-premium);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    opacity: 0;
    animation: mentorCrossfade 12s infinite ease-in-out;
}

.mentor-img-1 {
    animation-delay: 0s;
}

.mentor-img-2 {
    animation-delay: 4s;
}

.mentor-img-3 {
    animation-delay: 8s;
}

@keyframes mentorCrossfade {
    0% {
        opacity: 0;
        transform: scale(1);
    }
    4% {
        opacity: 1;
        transform: scale(1);
    }
    29% {
        opacity: 1;
        transform: scale(1.06);
    }
    33% {
        opacity: 0;
        transform: scale(1.06);
    }
    100% {
        opacity: 0;
        transform: scale(1.06);
    }
}

.frame-border {
    position: absolute;
    top: 20px;
    left: -20px;
    right: 20px;
    bottom: -20px;
    border: 2px solid var(--color-blue);
    border-radius: 16px;
    z-index: 1;
    pointer-events: none;
}

.mentor-bio-content {
    display: flex;
    flex-direction: column;
}

.mentor-subtitle {
    font-size: 1.8rem;
    color: var(--color-blue);
    margin-bottom: 24px;
}

.mentor-text {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.mentor-badge-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

.m-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 14px 20px;
    border-radius: 8px;
    font-weight: 500;
}

/* ==========================================================================
   SHOWCASE DEL LIBRO (AMAZON BEST SELLER)
   ========================================================================== */

.book-showcase-container {
    background-color: rgba(19, 19, 32, 0.5);
    border: 1px solid rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    padding: 60px;
    margin-bottom: 100px;
    box-shadow: var(--shadow-premium);
    position: relative;
    overflow: hidden;
}

.book-showcase-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-gold);
}

.book-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.book-info {
    display: flex;
    flex-direction: column;
}

.book-title {
    font-size: 2.2rem;
    margin-top: 8px;
    margin-bottom: 20px;
}

.book-description {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.book-points {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.point-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
}

.bullet-gold {
    width: 6px;
    height: 6px;
    background-color: var(--color-gold);
    border-radius: 50%;
    margin-top: 8px;
    box-shadow: 0 0 6px var(--color-gold);
}

.book-cta {
    margin-top: 10px;
}

.book-images {
    display: flex;
    justify-content: center;
}

.book-cover-wrapper {
    display: flex;
    gap: 24px;
    width: 100%;
    max-width: 440px;
    perspective: 1800px;
}

.book-card {
    flex: 1;
    position: relative;
    transition: transform 0.4s ease;
}

.book-card.front {
    transform-origin: left center;
    opacity: 0;
    transform: rotateY(-100deg);
}

.book-card.back {
    opacity: 0;
    transform: translateX(-30px);
}

.book-cover-wrapper.opened .book-card.front {
    animation: bookOpenFront 1.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.book-cover-wrapper.opened .book-card.back {
    animation: bookOpenBack 1.4s ease forwards 0.75s;
}

@keyframes bookOpenFront {
    to {
        opacity: 1;
        transform: rotateY(0deg);
    }
}

@keyframes bookOpenBack {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.book-card img {
    border-radius: 8px;
    width: 100%;
}

.book-img-shadow {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

.book-badge {
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--bg-primary);
    color: var(--color-blue);
    border: 1px solid var(--color-blue);
    padding: 2px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

.book-card:hover {
    transform: translateY(-8px) scale(1.03);
}

/* ==========================================================================
   TESTIMONIOS DE ALUMNOS (PRUEBA SOCIAL)
   ========================================================================== */

.testimonials-container {
    padding-top: 40px;
}

.testimonials-header {
    text-align: center;
    margin-bottom: 48px;
}

.sub-section-title {
    font-size: 2.2rem;
    margin-top: 8px;
    margin-bottom: 16px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.testimonial-card {
    background-color: rgba(19, 19, 32, 0.45);
    border: 1px solid rgba(123, 44, 191, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 32px;
    border-radius: 16px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: rgba(123, 44, 191, 0.4);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.t-rating {
    font-size: 1rem;
    margin-bottom: 16px;
}

.t-comment {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    font-style: italic;
}

.t-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.t-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
}

.color-avatar-1 { background: linear-gradient(135deg, #FF512F, #DD2476); }
.color-avatar-2 { background: linear-gradient(135deg, #1D976C, #93F9B9); }
.color-avatar-3 { background: linear-gradient(135deg, #4776E6, #8E54E9); }

.t-meta {
    display: flex;
    flex-direction: column;
}

.t-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.t-status {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.testimonials-cta {
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

/* ==========================================================================
   SECCIÓN FILOSOFÍA Y QUÉ APRENDERÁS
   ========================================================================== */

.philosophy-section {
    padding: 100px 0;
    background: transparent;
}

.philosophy-pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 80px;
}

.pillar-card {
    background-color: rgba(13, 13, 21, 0.45);
    border: 1px solid rgba(0, 180, 216, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 40px 32px;
    border-radius: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.pillar-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 180, 216, 0.4);
}

.pillar-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: background-color 0.3s ease;
}

.pillar-card:hover .pillar-icon-wrapper {
    background-color: rgba(255, 255, 255, 0.06);
}

.blue-icon { color: var(--color-blue); }
.purple-icon { color: var(--color-violet-light); }
.gold-icon { color: var(--color-gold); }

.pillar-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.pillar-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Showcase de TradingView */
.tv-showcase {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
}

.tv-header {
    background-color: #0b0b10;
    border-bottom: 1px solid var(--border-color);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tv-dots {
    display: flex;
    gap: 6px;
}

.tv-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.tv-dots .red { background-color: #ff5f56; }
.tv-dots .yellow { background-color: #ffbd2e; }
.tv-dots .green { background-color: #27c93f; }

.tv-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.tv-logo-tag {
    font-size: 0.75rem;
    color: #4b4f56;
    font-weight: 700;
}

.tv-image-container {
    position: relative;
    width: 100%;
}

.tv-chart-svg {
    width: 100%;
    display: block;
}

.chart-bg {
    fill: #0d0d15;
}

.chart-grid-line {
    stroke: rgba(255, 255, 255, 0.06);
    stroke-width: 1;
}

.chart-price-label {
    fill: #6b7280;
    font-size: 13px;
    font-family: var(--font-body);
}

.chart-pair-label {
    fill: #9aa0ad;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-titles);
}

.candle-bull-wick {
    stroke: #22c55e;
    stroke-width: 2;
}

.candle-bull-body {
    fill: #22c55e;
}

.candle-bear-wick {
    stroke: #ef4444;
    stroke-width: 2;
}

.candle-bear-body {
    fill: #ef4444;
}

.fvg-group,
.liquidity-group,
.position-group {
    opacity: 0;
}

.fvg-rect {
    fill: rgba(0, 180, 216, 0.18);
    stroke: var(--color-blue);
    stroke-width: 1.5;
    stroke-dasharray: 4 3;
}

.fvg-label {
    fill: var(--color-blue);
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-titles);
}

.liquidity-line {
    stroke: var(--color-gold);
    stroke-width: 1.5;
    stroke-dasharray: 6 4;
}

.liquidity-label {
    fill: var(--color-gold);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.tp-zone {
    fill: rgba(34, 197, 94, 0.14);
    stroke: rgba(34, 197, 94, 0.5);
    stroke-width: 1;
}

.sl-zone {
    fill: rgba(239, 68, 68, 0.14);
    stroke: rgba(239, 68, 68, 0.5);
    stroke-width: 1;
}

.entry-line {
    stroke: var(--text-main);
    stroke-width: 1.5;
    stroke-dasharray: 3 3;
}

.position-label {
    font-size: 14px;
    font-weight: 700;
    font-family: var(--font-titles);
}

.tp-label {
    fill: #22c55e;
}

.sl-label {
    fill: #ef4444;
}

.rr-label {
    fill: var(--color-gold);
    font-size: 12px;
    font-weight: 700;
}

.tag-bg {
    fill: #131320;
    stroke-width: 1;
}

.tag-tp {
    stroke: #22c55e;
}

.tag-entry {
    stroke: var(--text-main);
}

.tag-sl {
    stroke: #ef4444;
}

.tag-text {
    font-size: 12px;
    font-weight: 700;
}

.tag-text-tp {
    fill: #22c55e;
}

.tag-text-entry {
    fill: var(--text-main);
}

.tag-text-sl {
    fill: #ef4444;
}

@keyframes chartReveal {
    to {
        opacity: 1;
    }
}

.tv-image-container.opened .fvg-group {
    animation: chartReveal 0.8s ease forwards 0.2s;
}

.tv-image-container.opened .liquidity-group {
    animation: chartReveal 0.8s ease forwards 1.3s;
}

.tv-image-container.opened .position-group {
    animation: chartReveal 0.8s ease forwards 2.4s;
}

.tv-overlay-info {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    background-color: rgba(13, 13, 21, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px;
    border-radius: 12px;
    max-width: 480px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.tv-overlay-info h4 {
    font-size: 1.15rem;
    color: var(--color-blue);
    margin-bottom: 8px;
}

.tv-overlay-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    line-height: 1.5;
}

.badge-accent {
    display: inline-block;
    background-color: rgba(255, 215, 0, 0.1);
    color: var(--color-gold);
    border: 1px solid rgba(255, 215, 0, 0.2);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

/* ==========================================================================
   BLOG / ANÁLISIS DE MERCADO
   ========================================================================== */

.blog-section {
    padding: 100px 0;
    background: transparent;
}

.blog-header {
    margin-bottom: 48px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.blog-card {
    background-color: rgba(19, 19, 32, 0.45);
    border: 1px solid rgba(123, 44, 191, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: rgba(123, 44, 191, 0.3);
}

.blog-img-placeholder {
    height: 160px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.font-btc { background: linear-gradient(135deg, rgba(247, 147, 26, 0.1) 0%, rgba(123, 44, 191, 0.1) 100%); border-bottom: 1px solid rgba(247, 147, 26, 0.2); }
.font-geo { background: linear-gradient(135deg, rgba(0, 180, 216, 0.1) 0%, rgba(123, 44, 191, 0.1) 100%); border-bottom: 1px solid rgba(0, 180, 216, 0.2); }
.font-smc { background: linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, rgba(123, 44, 191, 0.1) 100%); border-bottom: 1px solid rgba(255, 215, 0, 0.15); }

.blog-icon {
    font-size: 4rem;
    opacity: 0.35;
    font-family: var(--font-titles);
    font-weight: 800;
}

.blog-category {
    position: absolute;
    top: 16px;
    left: 16px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 4px;
}

.cat-tech { background-color: rgba(247, 147, 26, 0.15); color: #f7931a; border: 1px solid rgba(247, 147, 26, 0.3); }
.cat-geo { background-color: rgba(0, 180, 216, 0.15); color: var(--color-blue); border: 1px solid rgba(0, 180, 216, 0.3); }
.cat-smc { background-color: rgba(255, 215, 0, 0.1); color: var(--color-gold); border: 1px solid rgba(255, 215, 0, 0.2); }

.blog-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.blog-title-card {
    font-size: 1.25rem;
    margin-bottom: 12px;
    line-height: 1.3;
}

.blog-excerpt {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.blog-link {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-blue);
    transition: color 0.3s ease;
    align-self: flex-start;
}

.blog-link:hover {
    color: var(--color-violet-light);
}

/* ==========================================================================
   FEED DE FACEBOOK (ESTILO PREMIUM VISUAL)
   ========================================================================== */

.fb-section {
    padding: 100px 0;
    background: transparent;
}

.fb-header {
    margin-bottom: 48px;
}

.fb-widget-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--shadow-premium);
}

.fb-widget-header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.fb-profile-pic {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--color-blue);
    overflow: hidden;
}

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

.fb-profile-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.fb-page-name {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    font-size: 1.1rem;
}

.fb-page-likes {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.fb-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1px;
    background-color: var(--border-color);
}

.fb-post {
    background-color: var(--bg-secondary);
    padding: 24px;
}

.fb-post-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.fb-post-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--color-blue);
}

.fb-post-meta {
    display: flex;
    flex-direction: column;
}

.fb-post-author {
    font-weight: 600;
    font-size: 0.9rem;
}

.fb-post-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.fb-post-text {
    font-size: 0.95rem;
    color: var(--text-main);
    line-height: 1.6;
    margin-bottom: 20px;
}

.fb-post-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 12px;
}

.fb-post-stats {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.fb-post-actions {
    display: flex;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 8px;
}

.fb-action-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 0;
    cursor: pointer;
    transition: color 0.3s;
    text-align: center;
}

.fb-action-btn:hover {
    color: var(--color-blue);
}

/* ==========================================================================
   FOOTER (PIE DE PÁGINA)
   ========================================================================== */

.footer {
    background-color: rgba(4, 4, 6, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 0.8fr 1.2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-info-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid var(--color-blue);
    object-fit: cover;
}

.footer-motto {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-social-links {
    display: flex;
    gap: 14px;
}

.social-icon {
    width: 38px;
    height: 38px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.3s;
}

.social-icon:hover {
    background-color: var(--color-blue);
    color: var(--bg-primary);
    transform: translateY(-2px);
    border-color: var(--color-blue);
    box-shadow: var(--glow-blue);
}

.footer-nav-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    border-left: 3px solid var(--color-blue);
    padding-left: 10px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

.footer-cta-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-cta-text {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Área Legal y Segundo Disclaimer */
.footer-legal-area {
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
}

.footer-disclaimer-card {
    background-color: rgba(123, 44, 191, 0.03);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 12px;
    margin-bottom: 24px;
}

.footer-disclaimer-card h5 {
    color: var(--color-gold);
    font-size: 0.85rem;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

.footer-disclaimer-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-disclaimer-card strong {
    color: var(--text-main);
}

.footer-legal-links-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-legal-links {
    display: flex;
    gap: 24px;
}

.legal-link-trigger {
    color: var(--text-muted);
    transition: color 0.3s;
    cursor: pointer;
}

.legal-link-trigger:hover {
    color: var(--color-blue);
}

/* ==========================================================================
   MODALES (CAPTACIÓN DE LEADS Y APARTADOS LEGALES)
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(4, 4, 6, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 20px;
    padding: 40px;
    position: relative;
    box-shadow: var(--shadow-premium);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.legal-modal-card {
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.3s;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-main);
}

.modal-header {
    margin-bottom: 24px;
}

.modal-header h3 {
    font-size: 1.8rem;
    margin-top: 4px;
    margin-bottom: 12px;
}

.modal-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.modal-success-actions {
    display: flex;
    gap: 16px;
    width: 100%;
}

.modal-success-actions .btn {
    flex: 1;
}

.hidden {
    display: none !important;
}

/* Apartados Legales Interno */
.legal-content h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.legal-content h4 {
    font-size: 1.15rem;
    margin-top: 24px;
    margin-bottom: 10px;
    color: var(--color-blue);
}

.legal-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.legal-content ul {
    margin-left: 20px;
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.legal-content li {
    margin-bottom: 8px;
}

/* ==========================================================================
   ANIMACIONES SCROLL REVEAL (FADE-IN INTERSECTION OBSERVER)
   ========================================================================== */

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVIDAD COMPLETAMENTE IMPLEMENTADA)
   ========================================================================== */

@media (max-width: 1024px) {
    .section-title { font-size: 2.2rem; }
    .hero-title { font-size: 3rem; }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .mentor-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .mentor-image-container {
        order: -1;
    }
    
    .book-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .book-images {
        order: -1;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .philosophy-pillars-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr 1.5fr;
        justify-content: center;
    }
    
    .blog-card:last-child {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .nav-menu { display: none; }
    .nav-cta { display: none; }
    .mobile-menu-toggle { display: flex; }
    
    /* Toggle bar animation class */
    .mobile-menu-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .mobile-menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .disclaimer-bar {
        padding: 10px 16px;
    }
    
    .disclaimer-content {
        flex-direction: column;
        gap: 6px;
    }
    
    .disclaimer-bar p {
        font-size: 0.8rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-card:last-child {
        grid-column: span 1;
    }
    
    .tv-overlay-info {
        position: relative;
        bottom: 0;
        left: 0;
        right: 0;
        max-width: 100%;
        margin-top: 16px;
        border-radius: 0 0 12px 12px;
        border: none;
        border-top: 1px solid var(--border-color);
        background-color: var(--bg-card);
    }
    
    .book-showcase-container {
        padding: 32px 24px;
    }
    
    .book-cover-wrapper {
        flex-direction: column;
        align-items: center;
        gap: 32px;
    }
    
    .book-card {
        width: 100%;
        max-width: 240px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-legal-links-container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.3rem; }
    .hero-stats { flex-direction: column; gap: 20px; align-items: center; }
    .section-title { font-size: 1.8rem; }
    .sub-section-title { font-size: 1.6rem; }
    .book-title { font-size: 1.6rem; }
    
    .modal-card {
        padding: 24px 16px;
    }

    .modal-success-actions {
        flex-direction: column;
    }
}

/* ==========================================================================
   ELEMENTOS DE FONDO DINÁMICOS Y ANIMACIONES (GLOWS & CANVAS)
   ========================================================================== */

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
}

.bg-glow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -3;
    pointer-events: none;
    overflow: hidden;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.08; /* Muy sutil para que no tape el contenido */
    mix-blend-mode: screen;
    animation: drift 25s ease-in-out infinite alternate;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background-color: var(--color-violet);
    top: -150px;
    left: -100px;
    animation-duration: 40s;
}

.orb-2 {
    width: 700px;
    height: 700px;
    background-color: var(--color-blue);
    bottom: -200px;
    right: -100px;
    animation-duration: 45s;
    animation-delay: -5s;
}

.orb-3 {
    width: 450px;
    height: 450px;
    background-color: var(--color-gold);
    top: 40%;
    left: 45%;
    animation-duration: 35s;
    animation-delay: -12s;
    opacity: 0.04; /* Opacidad extra baja para el dorado */
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(120px, 80px) scale(1.15);
    }
    66% {
        transform: translate(-60px, 140px) scale(0.9);
    }
    100% {
        transform: translate(50px, -70px) scale(1.08);
    }
}

/* ==========================================================================
   SECCIÓN DEL TALLER PREMIUM DE CRIPTOEDU
   ========================================================================== */

.taller-section {
    padding: 100px 0;
}

.taller-intro {
    margin-bottom: 60px;
}

/* Tarjeta Filtro Psicología Inversa */
.taller-filter-card {
    background-color: rgba(7, 7, 10, 0.65);
    border: 2px solid var(--color-gold);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 80px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--glow-gold);
    position: relative;
    overflow: hidden;
}

.taller-filter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-gold);
}

.filter-header {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-gold);
    margin-bottom: 16px;
}

.filter-title {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.filter-headline {
    font-size: 1.8rem;
    margin-bottom: 16px;
    color: var(--text-main);
}

.filter-text {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

.filter-text strong {
    color: var(--color-gold);
}

/* Temario por Fases */
.curriculum-container {
    margin-bottom: 100px;
}

.taller-sub-title {
    font-size: 2rem;
    margin-bottom: 40px;
}

.phases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.phase-card {
    background-color: rgba(19, 19, 32, 0.45);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px 32px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
}

.phase-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
}

.phase-card[data-phase="1"] { border-color: rgba(123, 44, 191, 0.25); }
.phase-card[data-phase="2"] { border-color: rgba(0, 180, 216, 0.25); }
.phase-card[data-phase="3"] { border-color: rgba(255, 215, 0, 0.25); }

.phase-card[data-phase="1"]:hover { border-color: var(--color-violet-light); }
.phase-card[data-phase="2"]:hover { border-color: var(--color-blue); }
.phase-card[data-phase="3"]:hover { border-color: var(--color-gold); }

.phase-badge {
    position: absolute;
    top: -14px;
    left: 32px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 4px 14px;
    border-radius: 50px;
}

.phase-card[data-phase="1"] .phase-badge { background-color: var(--color-violet); color: white; }
.phase-card[data-phase="2"] .phase-badge { background-color: var(--color-blue); color: var(--bg-primary); }
.phase-card[data-phase="3"] .phase-badge { background-color: var(--color-gold); color: var(--bg-primary); }

.phase-name {
    font-size: 1.6rem;
    margin-top: 10px;
    margin-bottom: 8px;
}

.phase-modules-count {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    display: inline-block;
}

.phase-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.btn-toggle-modules {
    background: transparent;
    border: none;
    color: var(--color-blue);
    font-family: var(--font-titles);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    padding: 4px 0;
    transition: color 0.3s;
}

.phase-card[data-phase="1"] .btn-toggle-modules { color: var(--color-violet-light); }
.phase-card[data-phase="2"] .btn-toggle-modules { color: var(--color-blue); }
.phase-card[data-phase="3"] .btn-toggle-modules { color: var(--color-gold); }

.btn-toggle-modules:hover {
    filter: brightness(1.2);
}

.phase-modules-list {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.phase-modules-list.hidden {
    display: none !important;
}

.phase-modules-list ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.phase-modules-list li {
    font-size: 0.85rem;
    color: var(--text-muted);
    position: relative;
    padding-left: 16px;
    line-height: 1.5;
    text-align: left;
}

.phase-modules-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: 0;
}

.phase-card[data-phase="1"] .phase-modules-list li::before { color: var(--color-violet-light); }
.phase-card[data-phase="2"] .phase-modules-list li::before { color: var(--color-blue); }
.phase-card[data-phase="3"] .phase-modules-list li::before { color: var(--color-gold); }

/* Showcase de la App */
.app-showcase-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
}

.showcase-title {
    font-size: 2.2rem;
    margin-top: 8px;
    margin-bottom: 20px;
}

.showcase-text {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 32px;
}

.app-features-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.app-feature-item {
    display: flex;
    gap: 16px;
    font-size: 0.95rem;
}

.feature-bullet {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-top: 8px;
    flex-shrink: 0;
}

.feature-bullet.blue { background-color: var(--color-blue); box-shadow: 0 0 6px var(--color-blue); }
.feature-bullet.purple { background-color: var(--color-violet-light); box-shadow: 0 0 6px var(--color-violet-light); }
.feature-bullet.gold { background-color: var(--color-gold); box-shadow: 0 0 6px var(--color-gold); }

.app-feature-item strong {
    color: var(--text-main);
    display: block;
    margin-bottom: 4px;
}

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

/* Smartphone Mockup Frame */
.phone-mockup-frame {
    width: 100%;
    max-width: 320px;
    background-color: #0b0b14;
    border: 8px solid #1c1c2e;
    border-radius: 40px;
    padding: 8px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8), inset 0 0 10px rgba(255, 255, 255, 0.05);
    position: relative;
}

.phone-mockup-frame::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 110px;
    height: 24px;
    background-color: #1c1c2e;
    border-radius: 15px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    aspect-ratio: 9 / 16.5;
    border-radius: 32px;
    overflow: hidden;
    background-color: #040407;
    position: relative;
    border: 2px solid #000;
}

.app-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.phone-home-indicator {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.25);
    border-radius: 10px;
}

/* Value Stacking Card */
.value-stack-card {
    background-color: rgba(19, 19, 32, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 60px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-premium);
    position: relative;
}

.value-stack-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 24px 24px 0 0;
}

.stack-title {
    font-size: 2.2rem;
    margin-bottom: 8px;
}

.stack-desc {
    color: var(--text-muted);
    margin-bottom: 40px;
}

.stack-items-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 48px;
}

.stack-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 1.05rem;
}

.stack-item-row .item-name {
    color: var(--text-muted);
    text-align: left;
}

.stack-item-row .item-value {
    font-family: var(--font-titles);
    font-weight: 700;
    color: var(--text-main);
    flex-shrink: 0;
}

.stack-item-row.highlight-row {
    border-bottom-color: rgba(0, 180, 216, 0.2);
}

.stack-item-row.highlight-row .item-name {
    color: var(--color-blue);
    font-weight: 600;
}

.stack-item-row.highlight-row .item-value {
    color: var(--color-gold);
}

.stack-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 40px;
}

.price-box {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: left;
}

.price-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.price-value-container {
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.old-price {
    font-size: 1.5rem;
    text-decoration: line-through;
    color: rgba(255, 255, 255, 0.3);
}

.current-price {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--color-gold);
    text-shadow: var(--glow-gold);
    line-height: 1;
}

.price-disclaimer {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.checkout-action {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checkout-btn {
    padding: 18px 36px;
    font-size: 1.15rem;
}

.hotmart-guarantee {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Responsividad de la sección del taller */
@media (max-width: 1024px) {
    .phases-grid {
        grid-template-columns: 1fr 1fr;
    }
    .phase-card[data-phase="3"] {
        grid-column: span 2;
    }
    .app-showcase-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .app-showcase-visual {
        order: -1;
    }
    .app-features-list {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .phases-grid {
        grid-template-columns: 1fr;
    }
    .phase-card[data-phase="3"] {
        grid-column: span 1;
    }
    .stack-footer {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    .price-value-container {
        justify-content: center;
    }
    .taller-filter-card {
        padding: 24px;
    }
    .value-stack-card {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .stack-item-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .filter-headline {
        font-size: 1.5rem;
    }
    .current-price {
        font-size: 2.5rem;
    }
}