/* ==========================================================================
   ECU Tuning Landing Page - Design System
   Colores: Fondo negro, Azul eléctrico, Blanco, Detalles grises
   Tipografía: Bebas Neue (Títulos), Montserrat (Cuerpo/Subtítulos)
   ========================================================================== */

/* Variables de Color e Interfaz */
:root {
    --bg-primary: #000000;
    --bg-secondary: #0b0c10;
    --bg-card: #12131a;
    
    --primary: #00e5ff; /* Azul Eléctrico Vibrante */
    --primary-hover: #00b8d4;
    --primary-glow: rgba(0, 229, 255, 0.4);
    
    --accent-blue: #0052ff; /* Azul Eléctrico Profundo para CTA final */
    --accent-glow: rgba(0, 82, 255, 0.5);

    --text-main: #ffffff;
    --text-muted: #a0a5b5;
    --text-dark: #6e727e;
    
    --warning-bg: rgba(255, 179, 0, 0.08);
    --warning-border: #ffb300;
    
    --border-subtle: #23252f;
    --font-heading: 'Bebas Neue', 'Anton', sans-serif;
    --font-body: 'Montserrat', sans-serif;
    
    --container-width: 1140px;
    --border-radius: 12px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-body);
}

body {
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Tipografías y Títulos */
h1, h2, h3, h4 {
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    text-align: center;
    margin-bottom: 48px;
    color: var(--text-main);
    font-weight: 400;
}

p {
    font-size: 1rem;
    color: var(--text-muted);
}

/* Clases de Control de Visibilidad */
.mobile-only {
    display: none !important;
}

.desktop-only {
    display: flex !important;
}

/* ==========================================================================
   Componentes Globales
   ========================================================================== */

/* Botón de Acción Principal (CTA) */
.cta-button {
    display: inline-block;
    width: 100%;
    max-width: 420px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary) 0%, #0088ff 50%, var(--primary) 100%);
    background-size: 200% auto; /* Permite deslizar el gradiente en hover */
    background-position: left center;
    color: #000000;
    font-family: var(--font-body);
    font-weight: 800;
    font-size: 1.15rem;
    padding: 20px 32px;
    border-radius: 50px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px var(--primary-glow);
    animation: buttonPulseGlow 3s infinite ease-in-out; /* Pulso continuo en reposo */
    transition: transform 0.25s cubic-bezier(0.25, 0.8, 0.25, 1), 
                box-shadow 0.25s cubic-bezier(0.25, 0.8, 0.25, 1), 
                background-position 0.4s ease;
}

.cta-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.35) 50%, rgba(255, 255, 255, 0) 100%);
    transform: skewX(-25deg);
    transition: 0.75s;
    opacity: 0;
}

.cta-button:hover {
    transform: translateY(-4px) scale(1.02); /* Se eleva y expande levemente */
    box-shadow: 0 12px 35px rgba(0, 229, 255, 0.6);
    background-position: right center; /* Desplaza el gradiente suavemente */
}

.cta-button:hover::after {
    left: 125%;
    opacity: 1;
}

/* Sensación de Click Mecánico Instantáneo */
.cta-button:active {
    transform: translateY(2px) scale(0.97); /* Se hunde y contrae simulando pulsación */
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.6) !important; /* Colapsa la sombra al tocar el fondo */
    transition: all 0.08s ease !important; /* Respuesta de click ultra rápida */
    filter: brightness(0.9);
}

/* Variación de Botón Azul Grande (CTA Final) */
.cta-button.large-blue {
    background: linear-gradient(135deg, var(--accent-blue) 0%, #0099ff 50%, var(--accent-blue) 100%);
    background-size: 200% auto;
    background-position: left center;
    color: #ffffff;
    box-shadow: 0 8px 25px var(--accent-glow);
    animation: bluePulseGlow 3s infinite ease-in-out;
}

.cta-button.large-blue:hover {
    box-shadow: 0 12px 35px rgba(0, 82, 255, 0.75);
}

/* Animaciones de Pulso de Resplandor (Glow) */
@keyframes buttonPulseGlow {
    0%, 100% {
        box-shadow: 0 6px 20px rgba(0, 229, 255, 0.3);
    }
    50% {
        box-shadow: 0 10px 30px rgba(0, 229, 255, 0.55);
    }
}

@keyframes bluePulseGlow {
    0%, 100% {
        box-shadow: 0 6px 20px rgba(0, 82, 255, 0.35);
    }
    50% {
        box-shadow: 0 10px 30px rgba(0, 82, 255, 0.65);
    }
}

/* Bloque de Prueba Social (Estrellas) */
.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.stars {
    font-size: 1rem;
    letter-spacing: 0.05em;
}

.rating-text {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
}

/* Badges */
.badge {
    display: inline-block;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    text-transform: uppercase;
}

/* ==========================================================================
   Barra de Anuncios Superior
   ========================================================================== */
.top-announcement-bar {
    background-color: var(--bg-secondary);
    border-bottom: 2px solid var(--primary);
    padding: 10px 0;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.15);
    position: relative;
    z-index: 100;
}

.announcement-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.announcement-text {
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    animation: pulseText 2.5s infinite ease-in-out;
}

@keyframes pulseText {
    0%, 100% {
        opacity: 1;
        color: var(--text-main);
    }
    50% {
        opacity: 0.9;
        color: var(--primary); /* Alterna suavemente a azul eléctrico */
    }
}

/* ==========================================================================
   Sección 1: Hero Section
   ========================================================================== */
.hero {
    position: relative;
    padding: clamp(60px, 10vh, 120px) 0 80px;
    background-image: linear-gradient(rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.88)), url('assets/garage_workshop_bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-bottom: 1px solid var(--border-subtle);
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 32px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3.2rem, 6.5vw, 5.5rem);
    line-height: 0.95;
    margin-bottom: 16px;
    font-weight: 400;
}

.hero-title .highlight {
    color: var(--primary);
    font-family: var(--font-heading);
    display: inline-block;
    position: relative;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 580px;
    font-weight: 400;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* Caja de Oferta (Sin tarjeta, minimalista y centrada por defecto) */
.offer-box {
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
    min-width: 220px;
    position: relative;
    padding: 0; /* Sin padding para mostrarse plano */
    align-self: center; /* Centrado en el contenedor flex parent */
    align-items: center; /* Centra los hijos horizontalmente */
    text-align: center;
}

.offer-tag {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.price-container {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.price {
    font-size: 3.6rem; /* Aumentado masivamente para visibilidad destacada en escritorio */
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-body);
    line-height: 1;
}

.currency {
    font-size: 1.4rem; /* Proporcional al precio */
    color: var(--text-muted);
    font-weight: 600;
}

/* Estilos para el Contador Regresivo */
.countdown-container {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-top: 1px dashed var(--border-subtle);
    padding-top: 16px;
    align-items: center;
    width: 100%;
}

.timer-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.timer-clock {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary); /* Azul eléctrico integrado */
    text-shadow: 0 0 8px rgba(0, 229, 255, 0.4); /* Resplandor digital sutil */
    font-family: monospace;
    letter-spacing: 0.1em;
}

/* Lista de Trust Badges debajo del botón (Centrada como bloque con elementos alineados a la izquierda) */
.trust-list {
    list-style: none;
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 12px;
    width: auto;
    margin: 24px auto 0 auto;
    text-align: left;
}

.trust-list li {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: flex-start;
}

/* Imagen del Hero */
.hero-image-container {
    display: flex;
    justify-content: center;
    position: relative;
    width: 100%;
    max-width: 580px; /* Ancho elegante para la imagen centrada en escritorio */
    margin: 24px auto 32px auto; /* Centrado con margen amplio */
}

.image-wrapper {
    position: relative;
    border-radius: 0; /* Mantiene el formato cuadrado de esquinas rectas */
    overflow: hidden;
    border: 2px solid var(--primary); /* Borde luminoso en azul eléctrico */
    background-color: var(--bg-card);
    /* Sistema de sombras de alta profundidad: resplandor neón azul y sombra negra de separación 3D */
    box-shadow: 0 15px 45px rgba(0, 229, 255, 0.35), 
                0 30px 80px rgba(0, 0, 0, 0.9);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    aspect-ratio: 1.4 / 1; /* Un poco más rectangular (relación 1.4:1) en escritorio */
}

.image-wrapper:hover {
    box-shadow: 0 20px 60px rgba(0, 229, 255, 0.5), 
                0 35px 90px rgba(0, 0, 0, 0.95);
}

.hero-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.image-wrapper:hover .hero-image {
    transform: scale(1.03);
}

/* ==========================================================================
   Sección 2: ¿Qué vas a aprender?
   ========================================================================== */
.learn-section {
    padding: 80px 0;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.grid-2-cols {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 780px; /* Cuadrícula más estrecha y compacta en el centro */
    margin: 0 auto;
}

.learn-item {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    padding: 0; /* Sin padding en el contenedor para que la imagen toque los bordes */
    border-radius: var(--border-radius);
    overflow: hidden; /* Oculta desbordamientos para que la imagen respete las esquinas redondeadas */
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    width: 100%;
    max-width: 360px; /* Ancho acotado para un aspecto de tarjeta premium */
    margin: 0 auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.learn-item:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 229, 255, 0.12);
    transform: translateY(-5px);
}

.learn-item .bullet {
    font-size: 1.25rem;
    color: var(--primary);
    line-height: 1;
}

.learn-card-thumb {
    width: 100%;
    height: 160px; /* Imagen de cabecera de la tarjeta */
    object-fit: cover;
    border: none;
    border-bottom: 1px solid var(--border-subtle);
    border-radius: 0;
    box-shadow: none;
    transition: transform 0.5s ease;
}

.learn-item:hover .learn-card-thumb {
    transform: scale(1.04); /* Zoom suave interactivo */
}

.learn-text-container {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px; /* Padding interno para los textos */
}

.learn-text h3 {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: none;
}

/* ==========================================================================
   Sección 3: ¿Qué incluye el pack?
   ========================================================================== */
.includes-section {
    padding: 80px 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-subtle);
}

.grid-4-cols {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.include-card {
    background: none;
    border: none;
    border-radius: 0;
    padding: 16px;
    text-align: center;
    transition: transform 0.3s ease;
}

.include-card:hover {
    transform: translateY(-4px);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: block;
}

.include-card h3 {
    font-family: var(--font-body);
    font-size: 1.15rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.include-card p {
    font-size: 0.88rem;
    line-height: 1.5;
}

/* ==========================================================================
   Sección 4: Cómo funciona
   ========================================================================== */
.steps-section {
    padding: 80px 0;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.steps-flow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    gap: 20px;
}

.step-card {
    flex: 1;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--border-radius);
    padding: 32px 24px;
    text-align: center;
    z-index: 2;
}

.step-num {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.step-card h3 {
    font-family: var(--font-body);
    font-size: 1.25rem;
    margin-bottom: 8px;
    font-weight: 700;
}

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

.step-arrow {
    width: 40px;
    height: 2px;
    background-color: var(--border-subtle);
    position: relative;
}

.step-arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    border: solid var(--border-subtle);
    border-width: 2px 2px 0 0;
    padding: 3px;
}

/* ==========================================================================
   Sección: Opiniones de Alumnos (Prueba Social)
   ========================================================================== */
.reviews-section {
    padding: 80px 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-subtle);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1040px;
    margin: 0 auto;
}

.review-card {
    background-color: #ffffff; /* Fondo blanco tipo captura de Facebook */
    border: 1px solid #ced0d4; /* Borde sutil de Facebook */
    border-radius: 8px; /* Radio de esquina clásico de Facebook */
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15); /* Sombra suave para efecto flotante de captura */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; /* Tipografía oficial de Facebook */
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.review-header {
    display: flex;
    gap: 12px;
    align-items: center;
}

.review-avatar {
    width: 40px; /* Tamaño clásico de avatar de Facebook */
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.review-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.author-row {
    display: flex;
    align-items: center;
    gap: 4px;
}

.author-name {
    font-size: 0.93rem;
    font-weight: 700;
    color: #050505; /* Texto principal oscuro de Facebook */
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #1877f2; /* Azul oficial de verificación de Facebook */
    color: #ffffff;
    border-radius: 50%;
    width: 14px;
    height: 14px;
    font-size: 8px;
    font-weight: bold;
    line-height: 1;
    margin-left: 2px;
    cursor: default;
}

.author-info {
    font-size: 0.81rem;
    color: #65676b; /* Texto secundario gris de Facebook */
    font-weight: 500;
}

.review-date {
    font-size: 0.75rem;
    color: #65676b;
}

.review-stars {
    font-size: 0.8rem;
    letter-spacing: 0;
    color: #f1c40f; /* Estrellas doradas bien marcadas */
    margin-top: -4px;
}

.review-body {
    font-size: 0.93rem;
    line-height: 1.4;
    color: #050505; /* Cuerpo de texto oscuro de Facebook */
    flex-grow: 1;
    font-weight: 400;
}

.review-footer {
    border-top: 1px solid #e4e6eb; /* Borde superior de sección de interacción de Facebook */
    padding-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.reactions-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.81rem;
    color: #65676b;
    font-weight: 500;
    align-items: center;
}

/* Estilos de reacciones ultra realistas */
.reactions-icons {
    display: flex;
    align-items: center;
    position: relative;
}

.reaction-badge-like {
    background-color: #1877f2; /* Círculo azul de Me Gusta */
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    color: #ffffff;
    border: 1.5px solid #ffffff;
    margin-right: -4px;
    position: relative;
    z-index: 3;
}

.reaction-badge-love {
    background-color: #f02849; /* Círculo rojo de Me Encanta */
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    color: #ffffff;
    border: 1.5px solid #ffffff;
    margin-right: -4px;
    position: relative;
    z-index: 2;
}

.reaction-badge-wow {
    background-color: #f7b125; /* Círculo amarillo de Me Asombra */
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    color: #ffffff;
    border: 1.5px solid #ffffff;
    margin-right: -4px;
    position: relative;
    z-index: 1;
}

.reaction-count {
    margin-left: 8px;
    color: #65676b;
    font-size: 0.81rem;
    font-weight: 500;
}

.comments-count {
    color: #65676b;
}

.actions-row {
    border-top: 1px solid #e4e6eb;
    padding-top: 4px;
    display: flex;
    justify-content: space-between;
}

.action-btn {
    background: none;
    border: none;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.78rem; /* Reducido ligeramente para evitar desbordamiento y apilamiento */
    font-weight: 600;
    color: #65676b; /* Botones interactivos en gris de Facebook */
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px; /* Espaciado interno reducido */
    flex: 1;
    padding: 6px 2px; /* Padding optimizado para prevenir el salto de línea vertical de los emojis */
    border-radius: 4px;
    white-space: nowrap; /* Evita que el emoji y el texto se apilen verticalmente */
    transition: background-color 0.15s ease, color 0.15s ease;
}

.action-btn:hover {
    background-color: #f2f2f2;
    color: #050505;
}

/* ==========================================================================
   Sección 5: Importante (Advertencia)
   ========================================================================== */
.warning-section {
    padding: 60px 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-subtle);
}

.warning-box {
    display: flex;
    align-items: center;
    gap: 24px;
    background-color: var(--warning-bg);
    border: 1px solid var(--warning-border);
    padding: 24px 32px;
    border-radius: var(--border-radius);
    max-width: 800px;
    margin: 0 auto;
}

.warning-icon {
    font-size: 2.5rem;
    line-height: 1;
}

.warning-content h3 {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--warning-border);
    margin-bottom: 6px;
}

.warning-content p {
    color: var(--text-main);
    font-size: 0.95rem;
    font-weight: 500;
}

/* ==========================================================================
   Sección 6: CTA Final
   ========================================================================== */
.final-cta {
    padding: 100px 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 82, 255, 0.15) 0%, rgba(0, 0, 0, 0) 65%), var(--bg-secondary);
    text-align: center;
}

.cta-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    line-height: 1.05;
    margin-bottom: 16px;
    font-weight: 400;
}

.cta-desc {
    font-size: 1.05rem;
    margin-bottom: 36px;
    max-width: 600px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    padding: 48px 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    text-align: center;
    font-size: 0.85rem;
}

.footer p {
    margin-bottom: 12px;
    color: var(--text-muted);
}

.footer-note {
    color: var(--text-dark) !important;
    font-size: 0.75rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================================================
   Modal e Interacción
   ========================================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

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

.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--primary);
    border-radius: var(--border-radius);
    padding: 40px;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 10px 40px var(--primary-glow);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    color: var(--text-muted);
    text-decoration: none;
    line-height: 1;
    transition: color 0.2s;
}

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

.modal-header h2 {
    font-family: var(--font-body);
    font-size: 1.4rem;
    margin-bottom: 16px;
    font-weight: 700;
    text-transform: none;
}

.modal-body p {
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.checkout-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 24px;
}

.checkout-summary strong {
    font-size: 1.5rem;
    color: var(--primary);
}

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

.payment-methods p {
    font-size: 0.85rem;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.payment-btn {
    background-color: #009ee3; /* Color MercadoPago */
    color: #ffffff;
    border: none;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    padding: 16px 24px;
    width: 100%;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.payment-btn:hover {
    background-color: #0081bb;
}

/* ==========================================================================
   Media Queries (Diseño Responsivo)
   ========================================================================== */

@media (max-width: 992px) {
    .hero-subtitle {
        margin-bottom: 24px;
    }
    
    .hero-image-container {
        width: 100%;
        max-width: 500px;
        margin: 0 auto 24px auto;
    }

    .image-wrapper {
        aspect-ratio: 1 / 1; /* Mantiene el formato cuadrado original en móvil y tableta */
    }

    .price {
        font-size: 2.5rem; /* Ajustado de forma equilibrada para móvil y tableta */
    }

    .currency {
        font-size: 1.1rem;
    }

    .countdown-container {
        align-items: center;
    }
    
    .grid-4-cols {
        grid-template-columns: repeat(2, 1fr);
    }

    .reviews-grid {
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 24px;
    }

    .review-card {
        width: 100%;
        max-width: 450px;
    }
}

@media (max-width: 768px) {
    .rating-badge {
        flex-direction: column;
        gap: 6px;
        align-items: center;
        text-align: center;
        margin-bottom: 16px;
    }

    .trust-list {
        display: inline-flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 12px;
        width: auto;
        margin: 24px auto 0 auto;
        text-align: left;
    }

    .trust-list li {
        justify-content: flex-start;
    }

    .grid-2-cols {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .learn-item {
        flex-direction: column;
        align-items: stretch; /* Estira la imagen en la tarjeta móvil */
        padding: 0;
        width: 100%;
        max-width: 320px; /* Tarjeta más compacta en móvil para dejar más margen a los costados */
        margin: 0 auto;
        overflow: hidden;
    }

    .learn-card-thumb {
        width: 100%;
        height: 150px; /* Imagen superior de la tarjeta en móvil */
        margin-bottom: 0;
        border-radius: 0;
    }

    .learn-text-container {
        padding: 16px 20px;
        display: flex;
        align-items: center;
        gap: 12px;
        justify-content: flex-start;
        text-align: left;
    }

    .steps-flow {
        flex-direction: column;
        gap: 32px;
    }

    .step-card {
        width: 100%;
        max-width: 420px;
        margin: 0 auto;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        height: 20px;
        margin: -10px 0;
        align-self: center;
    }
    
    .warning-box {
        flex-direction: column;
        text-align: center;
        justify-content: center;
        padding: 24px 16px;
    }
    
    .warning-icon {
        margin-bottom: 12px;
        align-self: center;
    }

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

@media (max-width: 576px) {
    .grid-4-cols {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .include-card {
        width: 100%;
        max-width: 420px;
        margin: 0 auto;
    }
    
    .hero-title {
        font-size: 3.3rem; /* Incrementado un poco más para un aspecto deportivo y robusto en móviles */
    }
    
    .cta-button {
        font-size: 1rem;
        padding: 16px 24px;
    }
}