/* 
==============================================
HAZLO CON MAESTRIA - ESTILOS PRINCIPALES
==============================================
*/

/* Variables CSS */
:root {
    --color-primary: #0057FF;      /* Azul eléctrico */
    --color-secondary: #A288E3;    /* Púrpura suave */
    --color-accent: #F2C94C;       /* Dorado cálido */
    --color-highlight: #FF5722;    /* Naranja para destacar */
    --color-white: #FFFFFF;        /* Blanco */
    --color-light-gray: #F8F9FA;   /* Gris claro para fondo */
    --color-dark: #333333;         /* Texto oscuro */
    --color-gray: #666666;         /* Texto gris */
    --color-light-blue: #E6F0FF;   /* Azul muy claro para fondos */
    --font-title: 'Poppins', sans-serif;
    --font-subtitle: 'Nunito Sans', sans-serif;
    --font-text: 'Raleway', sans-serif;
    --shadow-soft: 0 5px 15px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 8px;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

a {
    text-decoration: none;
    color: var(--color-primary);
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block; /* Evita espacio extra debajo de las imágenes */
    object-fit: cover; /* Mantiene la proporción de aspecto al redimensionar */
    will-change: transform; /* Optimiza la renderización */
    content-visibility: auto;
    contain: layout paint;
    transition: filter 0.3s ease-out;
}

/* Efecto de carga progresiva para imágenes */
img.loading {
    filter: blur(10px);
}

@keyframes imageBlurOut {
    0% { filter: blur(10px); }
    100% { filter: blur(0px); }
}

img.loaded {
    animation: imageBlurOut 0.3s ease-out forwards;
}

/* Optimizaciones para dispositivos de bajo rendimiento */
.low-performance-device img {
    transform: none !important;
    will-change: auto !important;
    transition: none !important;
    animation-duration: 0s !important;
}

.low-performance-device .slide-bg {
    background-attachment: scroll !important;
    background-size: cover !important;
    transform: none !important;
    will-change: auto !important;
    animation: none !important;
}

.low-performance-device .hero-slider {
    height: auto !important;
    max-height: 70vh !important;
}

.low-performance-device .slide-content {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
}

/* Botones destacados */
.btn-highlight {
    background-color: var(--color-accent) !important;
    border-color: var(--color-accent) !important;
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(242, 201, 76, 0.3);
    transition: all 0.3s ease;
    color: var(--color-dark) !important;
    font-weight: 600;
}

.btn-highlight:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(242, 201, 76, 0.4);
}

/* Texto destacado */
.highlight-text {
    color: var(--color-highlight);
    font-weight: bold;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* Animación para el efecto de brillo */
@keyframes shine {
    0% { transform: translateX(-100%) rotate(30deg); }
    100% { transform: translateX(100%) rotate(30deg); }
}

/* Descripción de servicios */
.services-description {
    max-width: 900px;
    margin: 0 auto 30px;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Estilos para la página FAQ */
.faq-page {
    padding-top: 100px; /* Espacio para el header fijo */
}

.faq-hero {
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    padding: 60px 0;
    text-align: center;
}

.faq-hero h1 {
    color: var(--color-white);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.faq-hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

.faq-content {
    padding: 60px 0;
    background-color: var(--color-light-gray);
}

.faq-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.category-btn {
    padding: 10px 20px;
    background-color: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius);
    color: var(--color-primary);
    font-family: var(--font-subtitle);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.category-btn.active, .category-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-list.hidden {
    display: none;
}

.faq-item {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    margin-bottom: 20px;
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: var(--color-light-blue);
}

.faq-question h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--color-dark);
}

.faq-icon i {
    transition: var(--transition);
}

.faq-item.active .faq-icon i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 1000px; /* Altura máxima aumentada para contenido más largo */
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: all 0.5s ease;
}

.faq-contact {
    padding: 60px 0;
    text-align: center;
    background-color: var(--color-white);
}

.faq-contact h2 {
    margin-bottom: 20px;
}

.faq-contact p {
    max-width: 700px;
    margin: 0 auto 30px;
}

.faq-contact-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.faq-contact-buttons .btn-secondary i {
    margin-right: 8px;
}

/* Estilos responsivos para FAQ */
@media (max-width: 768px) {
    .faq-hero {
        padding: 40px 0;
    }
    
    .faq-hero h1 {
        font-size: 2rem;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
    }
    
    .category-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--color-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

h2:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--color-accent);
    margin: 15px auto 0;
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 20px;
    font-size: 1rem;
}

/* Botones */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--border-radius);
    font-family: var(--font-subtitle);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    max-width: 100%;
    box-sizing: border-box;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 87, 255, 0.3);
}

.btn-primary:hover {
    background-color: #0046cc;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 87, 255, 0.4);
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    max-width: 100%;
    box-sizing: border-box;
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.btn-secondary i {
    font-size: 0.9em;
}

.btn-secondary.disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.action-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.action-buttons .btn-secondary {
    flex: 1 1 auto;
    min-width: 150px;
    margin-bottom: 10px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 10px 15px;
    font-size: 0.95rem;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to right, #0057FF, #A288E3);
    box-shadow: 0 4px 15px rgba(0, 87, 255, 0.3);
    z-index: 1000;
    padding: 0;
    height: 100px;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 100px;
    width: 100px; /* Dimensión explícita para evitar cambios de diseño */
    margin-right: 15px;
    display: block;
    object-fit: contain; /* Mantiene la proporción sin recortar */
}

.logo-text {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 2rem;
    color: var(--color-white);
}

.logo-text .highlight {
    color: var(--color-accent);
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--color-white);
    font-family: var(--font-subtitle);
    font-weight: 600;
    font-size: 1.1rem;
    position: relative;
}

nav ul li a:hover {
    color: var(--color-accent);
}

nav ul li a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
}

nav ul li a:hover:after {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-white);
}

/* Hero Slider */
.hero-slider {
    height: 100vh;
    position: relative;
    overflow: hidden;
    margin-top: 100px; /* Espacio para el header fijo */
}

.slider-container {
    height: 100%;
    width: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: scale(1.05);
    transition: opacity 1.2s ease, transform 1.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: brightness(0.7);
    z-index: -1;
    transition: transform 1.5s ease-out, filter 0.5s ease-out;
    will-change: transform; /* Optimiza la animación */
    transform: translateZ(0); /* Activa la aceleración por hardware */
    backface-visibility: hidden; /* Mejora el rendimiento */
}

/* Clase para aplicar efecto de desenfoque durante la carga */
.slide-bg.loading {
    filter: brightness(0.7) blur(10px);
}

/* Animación de desenfoque progresivo */
@keyframes blurOut {
    0% { filter: brightness(0.7) blur(10px); }
    100% { filter: brightness(0.7) blur(0px); }
}

.slide-bg.loaded {
    animation: blurOut 0.5s ease-out forwards;
}

.slide.active .slide-bg {
    transform: scale(1);
}

.slide:not(.active) .slide-bg {
    transform: scale(1.1);
}

.slide-content {
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
    color: var(--color-white);
    z-index: 5;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s;
}

.slide.active .slide-content {
    opacity: 1;
    transform: translateY(0);
}

.slide-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--color-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transform: translateY(15px);
    transition: transform 0.6s ease 0.4s;
}

.slide.active .slide-content h1 {
    transform: translateY(0);
}

.slide-content h1 span {
    font-weight: 700;
}

.slide-content h1 .highlight {
    color: var(--color-accent);
}

.slide-content h2 {
    font-family: var(--font-subtitle);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 30px;
    color: var(--color-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transform: translateY(15px);
    transition: transform 0.6s ease 0.5s;
}

.slide.active .slide-content h2 {
    transform: translateY(0);
}

.slide-content h2:after {
    display: none;
}

.slide-content .btn-primary {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.6s ease 0.6s, transform 0.6s ease 0.6s, background-color 0.3s ease, color 0.3s ease;
}

.slide.active .slide-content .btn-primary {
    opacity: 1;
    transform: translateY(0);
}

.slider-controls {
    position: absolute;
    bottom: 120px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 20;
    opacity: 0.7;
    transition: opacity 0.5s ease;
}

.hero-slider:hover .slider-controls {
    opacity: 1;
}

.slider-controls button {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1rem;
    cursor: pointer;
    margin: 0 15px;
    opacity: 0.7;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: scale(1);
}

.slider-controls button:hover {
    opacity: 1;
    transform: scale(1.1);
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.dots {
    display: flex;
    margin: 0 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-white);
    margin: 0 5px;
    cursor: pointer;
    opacity: 0.5;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.dot.active, .dot:hover {
    opacity: 1;
    transform: scale(1.2);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

/* About Section */
.about-section {
    background-color: var(--color-light-gray);
    text-align: center;
}

.about-section p {
    max-width: 800px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
    color: var(--color-gray);
}

/* Benefits Section */
.benefits-section {
    background-color: var(--color-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--border-radius);
    background-color: var(--color-white);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.benefit-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-family: var(--font-subtitle);
    font-size: 1.2rem;
    margin-bottom: 0;
}

/* For You Section */
.for-you-section {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.for-you-section h2 {
    color: var(--color-white);
}

.for-you-section h2:after {
    background-color: var(--color-accent);
}

.check-list {
    max-width: 600px;
    margin: 0 auto;
}

.check-list li {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.check-list li i {
    color: var(--color-accent);
    font-size: 1.5rem;
    margin-right: 15px;
}

/* Services Section */
.services-section {
    background-color: var(--color-light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* Comparison Section */
.comparison-section {
    padding: 80px 0;
    background-color: var(--color-light-gray);
}

.comparison-table-container {
    margin-top: 40px;
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    background-color: var(--color-white);
}

.comparison-table th,
.comparison-table td {
    padding: 15px 20px;
    text-align: center;
    border-bottom: 1px solid var(--color-light-gray);
}

.comparison-table th:first-child,
.comparison-table td:first-child {
    text-align: left;
    font-weight: 600;
    background-color: var(--color-light-gray);
}

.comparison-table thead th {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    padding: 20px;
}

.table-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.table-header i {
    font-size: 2rem;
    margin-bottom: 5px;
}

.table-header.featured {
    position: relative;
    padding-top: 10px;
}

.table-header.featured::before {
    content: 'Recomendado';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-accent);
    color: var(--color-dark);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.session-subtitle {
    font-size: 0.9rem;
    opacity: 0.8;
}

.feature-name {
    font-weight: 600;
    color: var(--color-dark);
}

.comparison-table .fas.fa-check {
    color: var(--color-accent);
    font-size: 1.2rem;
}

.table-actions td {
    padding: 25px 15px;
    border-bottom: none;
}

.original-price {
    text-decoration: line-through;
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-right: 5px;
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.service-header {
    background-color: var(--color-primary);
    padding: 20px;
    text-align: center;
}

.service-header h3 {
    color: var(--color-white);
    margin-bottom: 0;
}

/* Estilos eliminados para evitar duplicación */

.service-content {
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    height: 100%;
    flex: 1;
}

.service-content p {
    margin-bottom: 15px;
}

.service-activity {
    background-color: rgba(0, 87, 255, 0.05);
    padding: 15px;
    border-radius: var(--border-radius);
    margin: 20px 0;
    flex-grow: 1;
}

.service-activity h4 {
    font-family: var(--font-subtitle);
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--color-primary);
}

.service-price {
    text-align: center;
    margin: 20px 0;
    font-family: var(--font-subtitle);
    font-weight: 700;
    font-size: 1.2rem;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    flex-direction: column;
    width: 100%;
}

.service-price.free span {
    color: var(--color-primary);
    font-size: 1.5rem;
}

.original-price {
    text-decoration: line-through;
    color: var(--color-gray);
    font-size: 1rem;
    margin-right: 10px;
}

.discount-price {
    color: var(--color-primary);
    font-size: 1.5rem;
}

.discount-tag {
    display: inline-block;
    background-color: var(--color-accent);
    color: var(--color-dark);
    font-size: 0.8rem;
    padding: 3px 8px;
    border-radius: 20px;
    margin-left: 10px;
    vertical-align: middle;
}

/* About Me Section */
.about-me-section {
    background-color: var(--color-white);
}

.about-me-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-me-image {
    flex: 0 0 40%;
    min-width: 300px;
    min-height: 400px;
}

.about-me-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    width: 100%;
    max-width: 400px;
    height: 500px;
    object-fit: cover;
    object-position: center;
    loading: lazy;
    decoding: async;
}

.about-me-text {
    flex: 1;
}

.about-me-text h2 {
    text-align: left;
}

.about-me-text h2:after {
    margin-left: 0;
}

.about-me-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.value-item img {
    width: 50px;
    height: 50px;
    object-fit: contain; /* Mantiene la proporción sin recortar */
    transform: translateZ(0); /* Activa la aceleración por hardware */
}

.value-item h3 {
    font-family: var(--font-subtitle);
    font-size: 1.1rem;
    margin-bottom: 0;
}

/* eBooks Section */
.ebooks-section {
    background-color: var(--color-light-gray);
}

.ebook-card {
    display: flex;
    align-items: center;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    max-width: 800px;
    margin: 0 auto;
}

.ebook-image {
    flex: 0 0 40%;
    position: relative;
}

.ebook-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    transition: transform 0.5s ease;
    object-fit: contain; /* Mantiene la proporción sin recortar */
    transform: translateZ(0); /* Activa la aceleración por hardware */
    will-change: transform; /* Optimiza la animación */
}

.coming-soon-badge {
    position: absolute;
    top: 20px;
    right: 0;
    background-color: var(--color-accent);
    color: var(--color-dark);
    padding: 5px 15px;
    font-family: var(--font-subtitle);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 4px 0 0 4px;
}

.ebook-info {
    flex: 1;
    padding: 30px;
}

.ebook-info h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.ebook-info p {
    margin-bottom: 20px;
}

.ebook-form {
    background-color: rgba(0, 87, 255, 0.05);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-top: 20px;
    text-align: center;
}

.ebook-form h4 {
    font-family: var(--font-subtitle);
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.ebook-form .btn-primary {
    margin-top: 10px;
    padding: 12px 25px;
    font-size: 1rem;
}

/* Testimonials Section */
.testimonials-section {
    background-color: var(--color-white);
    overflow: visible;
    contain: layout;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    grid-auto-rows: minmax(280px, auto);
    align-items: stretch;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* How It Works Section */
.how-it-works-section {
    padding: 80px 0;
    background-color: var(--color-light-gray);
}

.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    margin-top: 50px;
}

.process-step {
    flex: 0 0 calc(20% - 40px);
    max-width: calc(20% - 40px);
    position: relative;
    text-align: center;
    padding: 30px 20px;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    font-size: 2rem;
}

.step-number {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    background-color: var(--color-accent);
    color: var(--color-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    font-family: var(--font-subtitle);
}

.step-content h3 {
    margin: 15px 0;
    color: var(--color-primary);
    font-size: 1.2rem;
    font-family: var(--font-subtitle);
}

.step-content p {
    color: var(--color-gray);
    font-size: 1rem;
    line-height: 1.5;
}

.testimonial-card {
    background-color: var(--color-light-gray);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    min-height: 280px;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-stats-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, #3a7aff 100%);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 600;
    font-size: 1.2rem;
    line-height: 1.6;
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 87, 255, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    padding: 35px 25px;
}

.testimonial-stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 87, 255, 0.4);
}

.testimonial-stats-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(30deg);
    pointer-events: none;
}

.stats-content {
    padding: 0;
    margin: 0;
}

.stats-content:before {
    display: none;
}

.stats-content p {
    font-style: normal;
    font-family: var(--font-subtitle);
    position: relative;
    padding: 10px 15px;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 15px;
    z-index: 2;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.stats-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.2);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    animation: pulse 2s infinite;
    position: relative;
    z-index: 2;
}

.stats-highlight {
    color: var(--color-white);
    font-weight: 800;
    font-size: 1.5rem;
    display: block;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
    letter-spacing: 0.5px;
}

.stats-highlight::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background-color: var(--color-accent);
    margin: 10px auto;
    border-radius: 3px;
}

.stats-action {
    margin-top: 20px;
}

.btn-stats {
    display: inline-block;
    background-color: var(--color-white);
    color: var(--color-primary);
    font-weight: 700;
    padding: 14px 30px;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 2;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.btn-stats:hover {
    background-color: var(--color-accent);
    color: var(--color-dark);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.testimonial-content {
    position: relative;
    padding-left: 30px;
    margin-bottom: 20px;
}

.testimonial-content:before {
    content: '\201C';
    font-family: Georgia, serif;
    font-size: 4rem;
    color: var(--color-primary);
    position: absolute;
    left: -10px;
    top: -20px;
    opacity: 0.3;
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: 0;
}

.testimonial-author {
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-primary);
    min-width: 100px;
    min-height: 100px;
    flex-shrink: 0;
}

.testimonial-portrait {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    loading: lazy;
    decoding: async;
}

.testimonial-info {
    flex: 1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
    max-width: 1200px;
    margin: 30px auto 0;
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .testimonial-stats-card {
        padding: 25px 20px;
    }
    
    .stats-highlight {
        font-size: 1.3rem;
    }
    
    .stats-icon {
        font-size: 2.5rem;
        width: 70px;
        height: 70px;
        margin-bottom: 15px;
    }
    
    .stats-content p {
        font-size: 1rem;
        padding: 5px 10px;
        margin-bottom: 10px;
    }
    
    .btn-stats {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
    
    .stats-highlight::after {
        width: 40px;
        margin: 8px auto;
    }
}

.testimonial-author h4 {
    font-family: var(--font-subtitle);
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--color-primary);
}

.testimonial-author p {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-bottom: 8px;
}

.testimonial-logo {
    max-width: 80px;
    height: 30px;
}

.institution-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Schedule Section */
.schedule-section {
    background-color: var(--color-light-gray);
}

.schedule-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.schedule-card {
    display: flex;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    height: 100%;
}

.schedule-card.coming-soon {
    opacity: 0.7;
}

.schedule-date {
    flex: 0 0 100px;
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    text-align: center;
}

.schedule-date .day {
    font-family: var(--font-title);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.schedule-date .month {
    font-family: var(--font-subtitle);
    font-size: 1.2rem;
}

.coming-soon-text {
    font-family: var(--font-subtitle);
    font-size: 1rem;
    text-align: center;
    padding: 0 10px;
}

.schedule-info {
    flex: 1;
    padding: 20px;
}

.schedule-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.schedule-info p {
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: var(--color-gray);
}

.schedule-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.schedule-info .btn-primary {
    display: inline-block;
}

.btn-calendar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--color-primary);
    background-color: rgba(0, 87, 255, 0.1);
    padding: 8px 12px;
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-calendar:hover {
    background-color: rgba(0, 87, 255, 0.2);
}

.schedule-info p i {
    margin-right: 5px;
    color: var(--color-primary);
}

/* Contact Section */
.contact-section {
    background-color: var(--color-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.contact-form {
    background-color: var(--color-light-gray);
    padding: 30px;
    border-radius: var(--border-radius);
    position: relative;
}

.form-success-message {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
    z-index: 10;
}

.form-success-message.show {
    opacity: 1;
    visibility: visible;
}

.form-success-message i {
    font-size: 3rem;
    color: #4CAF50;
    margin-bottom: 20px;
}

.form-success-message h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--color-primary);
}

.form-success-message p {
    margin-bottom: 20px;
    color: var(--color-gray);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-family: var(--font-subtitle);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: var(--font-text);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 87, 255, 0.1);
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.contact-text h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--color-dark);
}

.contact-text p {
    font-size: 1rem;
    color: var(--color-gray);
    margin-bottom: 0;
}

.social-links {
    margin-top: 10px;
}

.social-links h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--color-dark);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.social-icon:hover {
    transform: translateY(-5px);
    background-color: #0046cc;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: var(--color-white);
    border-radius: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px 20px;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    z-index: 100;
    transition: var(--transition);
}

.whatsapp-float i {
    font-size: 1.8rem;
    margin-right: 10px;
}

.whatsapp-text {
    font-family: var(--font-subtitle);
    font-weight: 600;
    white-space: nowrap;
}

.whatsapp-float:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* Footer */
footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 80px;
    width: 80px; /* Dimensión explícita */
    margin-bottom: 15px;
    object-fit: contain; /* Mantiene la proporción sin recortar */
    transform: translateZ(0); /* Activa la aceleración por hardware */
}

.footer-quote p {
    font-style: italic;
    color: #ccc;
    font-size: 1.1rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-links a {
    color: #ccc;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #999;
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .process-step {
        flex: 0 0 calc(33.33% - 40px);
        max-width: calc(33.33% - 40px);
    }
}

@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .slide-content h1 {
        font-size: 2.5rem;
    }
    
    .slide-content h2 {
        font-size: 1.3rem;
    }
    
    .about-me-content {
        flex-direction: column;
        text-align: center;
    }
    
    .about-me-text h2 {
        text-align: center;
    }
    
    .about-me-text h2:after {
        margin: 15px auto 0;
    }
    
    .values-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .ebook-card {
        flex-direction: column;
    }
    
    .ebook-image {
        width: 100%;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        flex: 0 0 calc(50% - 40px);
        max-width: calc(50% - 40px);
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 12px 15px;
        font-size: 0.95rem;
    }
    
    .table-header i {
        font-size: 1.8rem;
    }
    
    /* Estilos eliminados para evitar duplicación */
    
    .service-card {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .action-buttons {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    
    .action-buttons .btn-secondary {
        width: 100%;
        min-width: auto;
        padding: 8px 12px;
        font-size: 0.9rem;
        margin-bottom: 5px;
    }
    
    .btn-secondary i {
        font-size: 0.8em;
    }
    
    .service-price {
        padding: 10px 0;
    }
    
    nav {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 90px);
        background-color: var(--color-white);
        box-shadow: var(--shadow-medium);
        transition: var(--transition);
        z-index: 1000;
        overflow-y: auto;
    }
    
    nav.active {
        left: 0;
    }
    
    nav ul {
        flex-direction: column;
        padding: 30px;
        margin: 0;
        list-style: none;
        width: 100%;
    }
    
    nav ul li {
        margin: 15px 0;
        width: 100%;
    }
    
    nav ul li a {
        color: var(--color-dark) !important;
        display: block;
        padding: 12px 0;
        font-size: 1.1rem;
        font-weight: 600;
        border-bottom: 1px solid var(--color-light);
        transition: var(--transition);
        text-decoration: none;
    }
    
    nav ul li a:hover {
        color: var(--color-primary) !important;
        background-color: var(--color-light);
        padding-left: 10px;
        border-radius: 5px;
    }
    
    .menu-toggle {
        display: block;
        transition: var(--transition);
        z-index: 1001;
    }
    
    .menu-toggle.active {
        color: var(--color-primary);
    }
    
    .menu-toggle.active i {
        transform: rotate(90deg);
    }
    
    nav.active::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: -1;
    }
    
    .hero-slider {
        height: 80vh;
    }
    
    .slide-content h1 {
        font-size: 2rem;
    }
    
    .slide-content h2 {
        font-size: 1.1rem;
    }
    
    .benefits-grid,
    .services-grid,
    .schedule-cards {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .schedule-card {
        flex-direction: column;
    }
    
    .schedule-date {
        padding: 15px;
        flex: 0 0 auto;
        width: 100%;
    }
    
    .schedule-info {
        padding: 25px;
    }
    
    .testimonial-card {
        padding: 25px;
    }
    
    .process-step {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 10px;
    }
    
    .table-header i {
        font-size: 1.5rem;
    }
    
    .session-subtitle {
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .logo img {
        height: 60px;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .slide-content h1 {
        font-size: 1.7rem;
    }
    
    .slide-content h2 {
        font-size: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo {
        margin: 0 auto;
    }
    
    .comparison-table {
        font-size: 0.8rem;
    }
    
    .comparison-table th:first-child,
    .comparison-table td:first-child {
        position: sticky;
        left: 0;
        z-index: 1;
        background-color: var(--color-light-gray);
    }
    
    .table-header i {
        font-size: 1.2rem;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .step-number {
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }
    
    .container {
        width: 95%;
        padding: 0 10px;
    }
    
    .schedule-info {
        padding: 20px 15px;
    }
    
    .testimonial-card {
        padding: 20px 15px;
    }
    
    .testimonial-author {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .testimonial-image {
        margin-bottom: 10px;
    }
    
    .schedule-actions {
        flex-direction: column;
    }
    
    .btn-calendar {
        font-size: 0.8rem;
        padding: 8px 10px;
    }
}

/* OPTIMIZACIONES PARA PREVENIR PARPADEO */

/* Transiciones más rápidas para elementos críticos */
.benefit-card,
.process-step {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Optimización para dispositivos de bajo rendimiento */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .testimonial-card:hover,
    .benefit-card:hover,
    .process-step:hover {
        transform: none !important;
    }
}

/* Optimización general de imágenes */
img {
    content-visibility: auto;
    contain: layout;
}

/* Fallback para imágenes que no cargan */
.testimonial-image {
    position: relative;
    background-color: var(--color-light-gray);
}

.about-me-image {
    position: relative;
    background-color: var(--color-light-gray);
}