/* ===== VARIABLES Y CONFIGURACIÓN PROFESIONAL ===== */
:root {
    /* Colores Principales - Paleta Profesional */
    --primary-color: #0f172a;
    --primary-light: #1e293b;
    --primary-dark: #020617;
    --secondary-color: #3b82f6;
    --secondary-light: #60a5fa;
    --secondary-dark: #2563eb;
    --accent-color: #10b981;
    --accent-light: #34d399;
    --accent-dark: #059669;
    
    /* Colores de Fondo */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #0f172a;
    --bg-card: #ffffff;
    
    /* Colores de Texto */
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --text-dark: #1e293b;
    
    /* Colores de Estado */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Bordes y Sombras */
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
    --border-color: #e2e8f0;
    --box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --box-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --box-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transiciones */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent-light) 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* ===== RESET Y CONFIGURACIÓN BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== TIPOGRAFÍA MEJORADA ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.7;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.8;
    color: var(--text-dark);
}

.highlight {
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
}

.gradient-text {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1.5rem;
    font-size: clamp(2rem, 4vw, 2.5rem);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-secondary);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* ===== BOTONES PROFESIONALES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    gap: 8px;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-secondary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(15, 23, 42, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

.btn-outline:hover {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

/* ===== NAVEGACIÓN PROFESIONAL ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--box-shadow);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.nav-logo a i {
    color: var(--secondary-color);
    font-size: 1.8rem;
}

.nav-logo a:hover {
    color: var(--secondary-color);
}

.nav-logo span {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: -4px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}

.nav-link {
    padding: 8px 16px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: var(--secondary-color);
    transition: transform 0.3s ease;
}

.nav-link:hover {
    color: var(--secondary-color);
    background: rgba(59, 130, 246, 0.1);
}

.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
    border-radius: 2px;
}

/* ===== SECCIÓN HERO MEJORADA ===== */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 8px 20px;
    border-radius: 50px;
    box-shadow: var(--box-shadow);
    margin-bottom: 24px;
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.hero-badge i {
    font-size: 1.2rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-stats-quick {
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.hero-social-proof {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.social-proof-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.social-proof-item i {
    color: var(--accent-color);
    font-size: 1.1rem;
}

/* Code Window Styling */
.hero-image {
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

.code-window {
    background: var(--primary-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow-xl);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.3s ease;
}

.code-window:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.code-header {
    background: #1e293b;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red {
    background: #ef4444;
}

.dot.yellow {
    background: #f59e0b;
}

.dot.green {
    background: #10b981;
}

.code-title {
    color: #94a3b8;
    font-size: 0.9rem;
    font-family: 'Fira Code', monospace;
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.code-content {
    padding: 24px;
    overflow-x: auto;
}

.code-content pre {
    margin: 0;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

.code-content code {
    color: #e2e8f0;
}

.code-comment {
    color: #64748b;
}

.code-keyword {
    color: #c084fc;
}

.code-type {
    color: #3b82f6;
}

.code-number {
    color: #f59e0b;
}

.code-function {
    color: #10b981;
}

.code-status {
    background: #1e293b;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    font-size: 0.85rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

/* ===== SECCIÓN DE ESTADÍSTICAS ===== */
.stats-section {
    padding: 80px 0;
    background: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.stat-card {
    background: var(--bg-secondary);
    padding: 32px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 24px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--secondary-color);
}

.stat-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-secondary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    flex-shrink: 0;
}

.stat-content {
    flex: 1;
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-card .stat-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.stat-card .stat-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ===== SECCIÓN SOBRE MÍ MEJORADA ===== */
.about {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.about-intro {
    margin-bottom: 48px;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.expertise-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.expertise-block {
    background: white;
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.expertise-block:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.block-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.expertise-block h3 {
    margin-bottom: 16px;
    color: var(--primary-color);
}

.expertise-block p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.tech-stack {
    background: white;
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 48px;
}

.tech-stack h3 {
    margin-bottom: 24px;
    text-align: center;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.tech-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.tech-tag:hover {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
    transform: translateY(-2px);
}

.tech-tag i {
    font-size: 1.1rem;
}

.expertise {
    background: white;
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.expertise h3 {
    margin-bottom: 32px;
    text-align: center;
}

.skills {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.skill {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

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

.skill-percent {
    font-weight: 700;
    color: var(--secondary-color);
}

.skill-bar {
    width: 100%;
    height: 10px;
    background: var(--bg-secondary);
    border-radius: 50px;
    overflow: hidden;
    position: relative;
}

.skill-level {
    height: 100%;
    background: var(--gradient-secondary);
    border-radius: 50px;
    transition: width 1s ease-out;
    position: relative;
}

.skill-level::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

/* ===== SECCIÓN DE BOTS DE TRADING ===== */
.bots-section {
    padding: 80px 0;
    background: white;
}

.bots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.bot-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 32px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.bot-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.bot-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-xl);
    border-color: var(--secondary-color);
}

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

.bot-card.featured {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, white 100%);
}

.bot-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent-color);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.bot-badge.new {
    background: var(--warning-color);
}

.bot-header {
    text-align: center;
    margin-bottom: 24px;
}

.bot-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-secondary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 2rem;
}

.bot-header h3 {
    margin-bottom: 8px;
    color: var(--primary-color);
}

.bot-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.bot-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.bot-stat {
    background: var(--bg-secondary);
    padding: 12px;
    border-radius: var(--border-radius-sm);
    text-align: center;
}

.bot-stat .stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bot-stat .stat-value {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.bot-stat .stat-value.success {
    color: var(--accent-color);
}

.bot-description {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.bot-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--text-dark);
    font-weight: 500;
}

.feature-tag i {
    color: var(--accent-color);
    font-size: 0.75rem;
}

.bots-cta {
    background: var(--gradient-primary);
    padding: 60px 40px;
    border-radius: var(--border-radius);
    text-align: center;
    color: white;
}

.bots-cta h3 {
    color: white;
    margin-bottom: 16px;
    font-size: 2rem;
}

.bots-cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.1rem;
}

/* ===== SECCIÓN DE SCRIPTS ===== */
.scripts-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.scripts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.script-card {
    background: white;
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    border: 2px solid transparent;
}

.script-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--secondary-color);
}

.script-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.script-card h3 {
    margin-bottom: 16px;
    color: var(--primary-color);
}

.script-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex: 1;
    line-height: 1.6;
}

.script-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.script-type,
.script-free {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-dark);
}

.script-free {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-color);
}

.scripts-info-box {
    background: var(--gradient-secondary);
    padding: 48px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 32px;
    color: white;
}

.info-box-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    flex-shrink: 0;
}

.info-box-content h3 {
    color: white;
    margin-bottom: 12px;
}

.info-box-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 24px;
    line-height: 1.7;
}

/* ===== SECCIÓN DE ENSEÑANZA ===== */
.teaching {
    padding: 80px 0;
    background: white;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.course-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--secondary-color);
}

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

.course-card.featured-course {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, white 100%);
}

.course-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.course-badge span {
    background: var(--accent-color);
    color: white;
    padding: 6px 16px;
    border-radius: 50px;
}

.course-badge.advanced span {
    background: var(--danger-color);
}

.course-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-secondary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin-bottom: 24px;
}

.course-card h3 {
    margin-bottom: 16px;
    color: var(--primary-color);
}

.course-card > p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.course-features {
    list-style: none;
    margin-bottom: 24px;
}

.course-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    color: var(--text-dark);
}

.course-features i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.course-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.course-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.course-meta i {
    color: var(--secondary-color);
}

.teaching-benefits {
    background: var(--bg-secondary);
    padding: 60px 40px;
    border-radius: var(--border-radius);
}

.teaching-benefits h3 {
    text-align: center;
    margin-bottom: 48px;
    font-size: 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.benefit-item {
    text-align: center;
    padding: 24px;
}

.benefit-item i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 16px;
}

.benefit-item h4 {
    margin-bottom: 12px;
    color: var(--primary-color);
}

.benefit-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== SECCIÓN DE ESTRATEGIAS ===== */
.strategies {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.strategies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
    margin-bottom: 40px;
}

.strategy-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 32px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.strategy-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--secondary-color);
}

.strategy-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.strategy-header h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-color);
    margin: 0;
}

.strategy-header i {
    color: var(--secondary-color);
}

.strategy-badge {
    padding: 6px 16px;
    background: var(--accent-color);
    color: white;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.strategy-description {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.strategy-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.metric {
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: var(--border-radius-sm);
}

.metric-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.metric-value {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
}

.metric-value.profit {
    color: var(--accent-color);
}

.strategy-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--text-dark);
    font-weight: 500;
}

.tag i {
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.strategies-note {
    background: rgba(59, 130, 246, 0.1);
    padding: 20px 24px;
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 16px;
}

.strategies-note i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    flex-shrink: 0;
}

.strategies-note p {
    margin: 0;
    color: var(--text-dark);
    line-height: 1.6;
}

/* ===== SECCIÓN DE TESTIMONIOS ===== */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: var(--bg-secondary);
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--secondary-color);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: var(--warning-color);
    font-size: 1.1rem;
}

.testimonial-text {
    color: var(--text-dark);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.author-info h4 {
    margin: 0 0 4px 0;
    color: var(--primary-color);
    font-size: 1rem;
}

.author-info span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ===== SECCIÓN DE RECURSOS ===== */
.resources {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.resource-card {
    background: white;
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--secondary-color);
}

.resource-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.resource-card h3 {
    margin-bottom: 12px;
    color: var(--primary-color);
}

.resource-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.resource-link:hover {
    gap: 12px;
    color: var(--secondary-dark);
}

/* ===== SECCIÓN DE CONTACTO ===== */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-intro h3 {
    margin-bottom: 16px;
    color: var(--primary-color);
}

.contact-intro p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.contact-item:hover {
    background: white;
    box-shadow: var(--box-shadow);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-details h4 {
    margin-bottom: 6px;
    color: var(--primary-color);
}

.contact-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--secondary-dark);
    text-decoration: underline;
}

.social-section h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.social-links-enhanced {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
}

.social-link i {
    font-size: 1.3rem;
}

.social-link.youtube:hover {
    background: #FF0000;
    color: white;
    border-color: #FF0000;
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%);
    color: white;
}

.social-link.github:hover {
    background: #333;
    color: white;
    border-color: #333;
}

.social-link.mql5:hover {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.contact-form-container {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contact-form-container h3 {
    margin-bottom: 32px;
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group label i {
    color: var(--secondary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 60px 0 30px;
}

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

.footer-section h3 {
    color: white;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--secondary-color);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo i {
    font-size: 2rem;
    color: var(--secondary-color);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
    padding-left: 8px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact i {
    color: var(--secondary-color);
    font-size: 1.1rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.footer-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-disclaimer i {
    color: var(--warning-color);
}

/* ===== CHAT WIDGET MEJORADO ===== */
.chat-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
}

.chat-toggle {
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
    transition: var(--transition);
    position: relative;
}

.chat-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
}

.chat-toggle-content {
    position: relative;
}

.chat-bot-icon {
    font-size: 1.8rem;
    color: white;
    animation: bounce 2s infinite;
}

.chat-notification {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 12px;
    height: 12px;
    background: var(--danger-color);
    border-radius: 50%;
    border: 2px solid white;
    animation: pulse 2s ease-in-out infinite;
}

.chat-container {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 400px;
    height: 600px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-xl);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-container.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.chat-header {
    background: var(--gradient-secondary);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    position: relative;
}

.chat-avatar {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.chat-info {
    flex: 1;
}

.chat-info h4 {
    color: white;
    margin: 0 0 4px 0;
    font-size: 1.1rem;
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.chat-close {
    width: 35px;
    height: 35px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: var(--border-radius-sm);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--bg-secondary);
}

.message {
    display: flex;
    gap: 12px;
    animation: fadeInUp 0.3s ease;
}

.message-avatar {
    width: 35px;
    height: 35px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-avatar {
    background: var(--gradient-primary);
}

.message-content {
    max-width: 75%;
    background: white;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--box-shadow);
}

.user-message .message-content {
    background: var(--secondary-color);
    color: white;
}

.bot-message .message-content {
    border-bottom-left-radius: 4px;
}

.user-message .message-content {
    border-bottom-right-radius: 4px;
}

.message-content p {
    margin: 0;
    color: inherit;
    line-height: 1.5;
}

.message-time {
    display: block;
    font-size: 0.75rem;
    margin-top: 6px;
    opacity: 0.7;
}

.welcome-message .message-content {
    background: var(--gradient-accent);
    color: white;
}

.chat-input-container {
    padding: 20px;
    background: white;
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.chat-input {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    background: var(--bg-secondary);
    border-radius: 24px;
    padding: 12px 16px;
    transition: var(--transition);
}

.chat-input:focus-within {
    background: white;
    box-shadow: 0 0 0 2px var(--secondary-color);
}

.chat-input textarea {
    flex: 1;
    border: none;
    background: none;
    resize: none;
    outline: none;
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.4;
    max-height: 100px;
    color: var(--text-primary);
}

.chat-input textarea::placeholder {
    color: var(--text-light);
}

.send-button {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: var(--gradient-secondary);
    color: white;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.send-button:hover:not(:disabled) {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.send-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.chat-disclaimer {
    text-align: center;
    margin-top: 12px;
}

.chat-disclaimer small {
    color: var(--text-light);
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.chat-disclaimer i {
    color: var(--accent-color);
}

.typing-indicator {
    display: flex;
    gap: 4px;
}

.typing-dots {
    display: flex;
    gap: 4px;
}

.typing-dots span {
    width: 6px;
    height: 6px;
    background: var(--text-light);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

/* ===== ANIMACIONES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes typingBounce {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-10px);
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: 40px 20px;
        transition: left 0.3s ease;
        box-shadow: var(--box-shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        width: 100%;
        text-align: center;
    }
    
    .nav-link {
        display: block;
        padding: 16px;
        font-size: 1.1rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-stats-quick {
        flex-direction: column;
        gap: 20px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .code-window {
        transform: none;
    }
    
    .stats-grid,
    .expertise-blocks,
    .bots-grid,
    .scripts-grid,
    .courses-grid,
    .strategies-grid,
    .testimonials-grid,
    .resources-grid {
        grid-template-columns: 1fr;
    }
    
    .social-links-enhanced {
        grid-template-columns: 1fr;
    }
    
    .scripts-info-box {
        flex-direction: column;
        text-align: center;
    }
    
    .chat-container {
        width: calc(100vw - 32px);
        right: 16px;
        bottom: 90px;
        height: 70vh;
    }
    
    .chat-toggle {
        width: 55px;
        height: 55px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .chat-container {
        width: 100vw;
        height: 100vh;
        bottom: 0;
        right: 0;
        border-radius: 0;
    }
}

/* ===== SCROLL SUAVE Y MEJORAS DE RENDIMIENTO ===== */
* {
    scroll-margin-top: 100px;
}

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

/* ===== ACCESIBILIDAD ===== */
:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}

/* ===== UTILIDADES ===== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }