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

:root {
    /* Colores principales inspirados en el icono DACU */
    --primary-color: #1a365d;          /* Azul marino profundo */
    --primary-light: #2d4a6b;          /* Azul marino claro */
    --primary-dark: #0f2d4a;           /* Azul marino muy oscuro */
    --secondary-color: #3182ce;        /* Azul vibrante */
    --accent-color: #d69e2e;           /* Dorado elegante */
    --accent-light: #ecc94b;           /* Dorado claro */
    --success-color: #38a169;          /* Verde esmeralda */
    --warning-color: #ed8936;          /* Naranja cálido */
    
    /* Colores de fondo */
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-light: #edf2f7;
    --bg-dark: #1a202c;
    --bg-gradient: linear-gradient(135deg, #1a365d 0%, #2d4a6b 50%, #3182ce 100%);
    
    /* Colores de texto */
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --text-light: #718096;
    --text-white: #ffffff;
    --text-muted: #a0aec0;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #1a365d 0%, #2d4a6b 100%);
    --gradient-accent: linear-gradient(135deg, #d69e2e 0%, #ecc94b 100%);
    --gradient-hero: linear-gradient(135deg, #1a365d 0%, #2d4a6b 50%, #3182ce 100%);
    
    /* Sombras */
    --shadow-sm: 0 1px 3px 0 rgb(26 54 93 / 0.1), 0 1px 2px 0 rgb(26 54 93 / 0.06);
    --shadow-md: 0 4px 6px -1px rgb(26 54 93 / 0.1), 0 2px 4px -2px rgb(26 54 93 / 0.06);
    --shadow-lg: 0 10px 15px -3px rgb(26 54 93 / 0.1), 0 4px 6px -4px rgb(26 54 93 / 0.05);
    --shadow-xl: 0 20px 25px -5px rgb(26 54 93 / 0.1), 0 10px 10px -5px rgb(26 54 93 / 0.04);
    --shadow-accent: 0 4px 14px 0 rgb(214 158 46 / 0.2);
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Bordes */
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* Fuentes */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Base */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.highlight {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    border: none;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: var(--text-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    color: var(--text-white);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--text-white);
    border: 2px solid var(--accent-color);
    box-shadow: var(--shadow-accent);
}

.btn-outline:hover {
    background: var(--gradient-accent);
    color: var(--text-white);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e2e8f0;
    z-index: 1000;
}

.nav {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-image {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.logo-text span {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: var(--gradient-hero);
    color: var(--text-white);
    padding: 8rem 0 4rem;
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(214, 158, 46, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.25rem;
}

.stat p {
    font-size: 0.875rem;
    opacity: 0.8;
}

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

.hero-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(214, 158, 46, 0.3);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transform: perspective(1000px) rotateY(-15deg);
    box-shadow: 0 8px 32px rgba(26, 54, 93, 0.2);
}

.hero-card i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Productos Section */
.productos {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
}

.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.producto-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid rgba(26, 54, 93, 0.1);
}

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

.producto-card.popular {
    border: 2px solid var(--accent-color);
    background: linear-gradient(135deg, #fff 0%, rgba(214, 158, 46, 0.02) 100%);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-accent);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.producto-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-accent);
}

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

.producto-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.producto-desc {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.producto-features {
    margin-bottom: var(--spacing-md);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.feature i {
    color: var(--success-color);
    font-size: 0.875rem;
}

.producto-amount {
    margin-bottom: var(--spacing-md);
    text-align: center;
    padding: var(--spacing-md) 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, rgba(214, 158, 46, 0.1) 100%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(26, 54, 93, 0.1);
}

.amount {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Como Funciona Section */
.como-funciona {
    padding: var(--spacing-2xl) 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-accent);
}

.step-content h3 {
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.step-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.timeline {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.timeline-item h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* Beneficios Section */
.beneficios {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
}

.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.beneficio {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.beneficio:hover {
    transform: translateY(-5px);
}

.beneficio-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.beneficio:hover .beneficio-icon {
    background: var(--gradient-accent);
    box-shadow: var(--shadow-accent);
}

.beneficio-icon i {
    font-size: 2rem;
    color: var(--text-white);
}

.beneficio h3 {
    margin-bottom: var(--spacing-sm);
}

.beneficio p {
    color: var(--text-secondary);
}

/* Testimonios Section */
.testimonios {
    background: var(--bg-secondary);
    padding: var(--spacing-2xl) 0;
}

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.testimonio-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid rgba(26, 54, 93, 0.1);
}

.testimonio-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.testimonio-quote {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.testimonio-quote i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.testimonio-quote p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    font-style: italic;
}

.testimonio-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.author-avatar i {
    font-size: 1.25rem;
    color: var(--text-white);
}

.author-info h4 {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
    font-weight: 600;
}

.author-info p {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.rating {
    display: flex;
    gap: 0.25rem;
}

.rating i {
    color: var(--accent-color);
    font-size: 0.875rem;
}

.testimonios-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(26, 54, 93, 0.1);
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Calculadora Section */
.calculadora {
    background: linear-gradient(135deg, var(--bg-primary) 0%, rgba(26, 54, 93, 0.02) 100%);
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.calculadora::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(26, 54, 93, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.calculadora-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-2xl);
    align-items: start;
    position: relative;
    z-index: 1;
}

.calculadora-form {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.95) 100%);
    padding: var(--spacing-2xl);
    border-radius: 24px;
    box-shadow: 
        0 24px 60px rgba(26, 54, 93, 0.12),
        0 12px 24px rgba(26, 54, 93, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.calculadora-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 24px 24px 0 0;
}

.calculadora-form h3 {
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
}

.calculadora-form h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.form-group {
    margin-bottom: var(--spacing-xl);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-group label::before {
    content: '💰';
    font-size: 1.2rem;
}

.form-group:nth-child(3) label::before {
    content: '📊';
}

/* Custom Range Slider */
.form-group input[type="range"] {
    width: 100%;
    height: 6px;
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    background: transparent;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    cursor: pointer;
    position: relative;
}

/* Track para Webkit (Chrome, Safari) */
.form-group input[type="range"]::-webkit-slider-track {
    width: 100%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    border: none;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Thumb para Webkit */
.form-group input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    height: 22px;
    width: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #d4af37 100%);
    border: 3px solid white;
    box-shadow: 
        0 2px 8px rgba(26, 54, 93, 0.2),
        0 4px 16px rgba(212, 175, 55, 0.3);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin-top: -8px;
}

.form-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 
        0 4px 12px rgba(26, 54, 93, 0.3),
        0 6px 20px rgba(212, 175, 55, 0.4);
}

.form-group input[type="range"]::-webkit-slider-thumb:active {
    transform: scale(1.05);
    box-shadow: 
        0 2px 6px rgba(26, 54, 93, 0.4),
        0 4px 12px rgba(212, 175, 55, 0.5);
}

/* Track para Firefox */
.form-group input[type="range"]::-moz-range-track {
    width: 100%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    border: none;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

/* Thumb para Firefox */
.form-group input[type="range"]::-moz-range-thumb {
    height: 22px;
    width: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #d4af37 100%);
    border: 3px solid white;
    box-shadow: 
        0 2px 8px rgba(26, 54, 93, 0.2),
        0 4px 16px rgba(212, 175, 55, 0.3);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-group input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 
        0 4px 12px rgba(26, 54, 93, 0.3),
        0 6px 20px rgba(212, 175, 55, 0.4);
}

/* Track para Edge/IE */
.form-group input[type="range"]::-ms-track {
    width: 100%;
    height: 6px;
    background: transparent;
    border-color: transparent;
    color: transparent;
    cursor: pointer;
}

.form-group input[type="range"]::-ms-fill-lower {
    background: var(--primary-color);
    border-radius: 3px;
}

.form-group input[type="range"]::-ms-fill-upper {
    background: #e2e8f0;
    border-radius: 3px;
}

.form-group input[type="range"]::-ms-thumb {
    height: 22px;
    width: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #d4af37 100%);
    border: 3px solid white;
    box-shadow: 
        0 2px 8px rgba(26, 54, 93, 0.2),
        0 4px 16px rgba(212, 175, 55, 0.3);
    cursor: pointer;
    margin-top: 1px;
}

/* Efecto de progreso visual mejorado */
.form-group input[type="range"] {
    background: linear-gradient(
        to right,
        var(--primary-color) 0%,
        var(--primary-color) var(--value, 20%),
        #e2e8f0 var(--value, 20%),
        #e2e8f0 100%
    );
    background-size: 100% 6px;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 3px;
}

/* Efecto focus mejorado */
.form-group input[type="range"]:focus {
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

/* Contenedor del slider con mejor spacing */
.form-group {
    position: relative;
}

/* Mejorar el display del valor actual */
#monto-valor {
    font-weight: 800;
    color: var(--primary-color);
    font-size: 1.8rem;
    text-align: center;
    padding: var(--spacing-md);
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(26, 54, 93, 0.05) 100%);
    border: 2px solid rgba(212, 175, 55, 0.2);
    margin: var(--spacing-sm) 0;
    display: inline-block;
    min-width: 120px;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.1);
    transition: all 0.3s ease;
}

#monto-valor:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.range-values {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: var(--spacing-md) 0 var(--spacing-lg) 0;
    font-weight: 500;
}

.range-values span:first-child,
.range-values span:last-child {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(26, 54, 93, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(26, 54, 93, 0.1);
}

#monto-valor {
    font-weight: 800;
    color: var(--primary-color);
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    padding: var(--spacing-sm);
    border-radius: 12px;
    background-color: rgba(212, 175, 55, 0.1);
    -webkit-text-fill-color: var(--primary-color);
}

.form-group select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid rgba(26, 54, 93, 0.1);
    border-radius: 16px;
    font-size: 1rem;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
    transform: translateY(-1px);
}

.resultado-simulacion {
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.05) 0%, rgba(212, 175, 55, 0.05) 100%);
    padding: var(--spacing-xl);
    border-radius: 20px;
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(26, 54, 93, 0.1);
    position: relative;
    overflow: hidden;
}

.resultado-simulacion::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.resultado-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    z-index: 1;
}

.resultado-item:last-child {
    margin-bottom: 0;
}

.resultado-item h4 {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.resultado-item h4::before {
    content: '📅';
    font-size: 1rem;
}

.resultado-item:nth-child(2) h4::before {
    content: '💵';
}

.resultado-item:last-child h4::before {
    content: '📈';
}

.resultado-item p {
    margin: 0;
    font-weight: 800;
    font-size: 1.3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    -webkit-text-fill-color: var(--primary-color);
}

.calculadora-info {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    padding: var(--spacing-xl);
    border-radius: 24px;
    box-shadow: 
        0 20px 48px rgba(26, 54, 93, 0.08),
        0 8px 20px rgba(26, 54, 93, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.calculadora-info::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30px, -30px);
}

.calculadora-info h3 {
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 700;
    text-align: center;
    position: relative;
}

.calculadora-info h3::before {
    content: '⭐';
    margin-right: var(--spacing-sm);
    font-size: 1.1rem;
}

.calculadora-info h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.info-cards {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.info-card {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
    border-radius: 16px;
    border: 1px solid rgba(26, 54, 93, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.info-card:hover::before {
    transform: scaleY(1);
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26, 54, 93, 0.12);
    border-color: rgba(212, 175, 55, 0.2);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
}

.info-card:hover .info-icon {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(212, 175, 55, 0.4);
}

.info-icon i {
    color: var(--text-white);
    font-size: 1.3rem;
}

.info-card div:last-child {
    flex: 1;
}

.info-card h4 {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
}

.info-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.4;
}

.requisitos {
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.05) 0%, rgba(212, 175, 55, 0.05) 100%);
    padding: var(--spacing-lg);
    border-radius: 16px;
    border: 1px solid rgba(26, 54, 93, 0.1);
}

.requisitos h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.requisitos h4::before {
    content: '📋';
    font-size: 1.1rem;
}

.requisitos ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.requisitos li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.requisitos li:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateX(4px);
}

.requisitos li:last-child {
    margin-bottom: 0;
}

.requisitos li i {
    color: var(--primary-color);
    font-size: 1rem;
    width: 16px;
}

.requisitos {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
}

.requisitos h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.requisitos ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.requisitos li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.requisitos li:last-child {
    margin-bottom: 0;
}

.requisitos li i {
    color: var(--success-color);
    font-size: 0.9rem;
}

/* Confianza Section */
.confianza {
    background: var(--bg-secondary);
    padding: var(--spacing-2xl) 0;
}

.confianza-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.confianza-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.confianza-item:hover {
    transform: translateY(-5px);
}

.confianza-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.confianza-icon i {
    font-size: 1.8rem;
    color: var(--text-white);
}

.confianza-item h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.confianza-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.garantias {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.garantias h3 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.garantias-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.garantia {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.garantia i {
    color: var(--success-color);
    font-size: 1.1rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.garantia span {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-hero);
    color: var(--text-white);
    padding: var(--spacing-2xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(214, 158, 46, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* Footer */
.footer {
    background-color: var(--bg-dark);
    color: var(--text-white);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
}

.footer-logo-image {
    width: 35px;
    height: 35px;
    object-fit: contain;
}

.footer-logo-text h3 {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 0.25rem;
}

.footer-logo-text p {
    font-size: 0.875rem;
    color: var(--text-light);
    margin: 0;
}

.footer-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-white);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.social-links a:hover {
    background: var(--primary-dark);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.contact-item i {
    color: var(--primary-color);
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: var(--spacing-md);
    text-align: center;
    color: var(--text-light);
}

.footer-bottom p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

/* Menu móvil */
@media (max-width: 768px) {
    .logo-image {
        width: 35px;
        height: 35px;
    }
    
    .logo-text h1 {
        font-size: 1.25rem;
    }
    
    .footer-logo {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .footer-logo-image {
        width: 30px;
        height: 30px;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        border-radius: 0 0 var(--border-radius) var(--border-radius);
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.nav-menu-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }
    
    .productos-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .beneficios-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonios-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonios-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .calculadora-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .calculadora-form {
        padding: var(--spacing-lg);
        border-radius: 20px;
        margin-bottom: var(--spacing-lg);
    }
    
    .calculadora-form h3 {
        font-size: 1.3rem;
    }
    
    .form-group label {
        font-size: 1rem;
    }
    
    #monto-valor {
        font-size: 1.3rem;
        padding: var(--spacing-xs);
    }
    
    .resultado-simulacion {
        padding: var(--spacing-lg);
    }
    
    .resultado-item {
        padding: var(--spacing-sm);
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .resultado-item h4 {
        margin-bottom: var(--spacing-xs);
        font-size: 0.9rem;
    }
    
    .resultado-item p {
        font-size: 1.2rem;
        align-self: flex-end;
    }
    
    .calculadora-info {
        padding: var(--spacing-lg);
        order: -1;
    }
    
    .info-card {
        padding: var(--spacing-md);
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .info-icon {
        width: 45px;
        height: 45px;
        margin-bottom: var(--spacing-xs);
    }
    
    .requisitos {
        padding: var(--spacing-md);
    }
    
    .requisitos li {
        padding: var(--spacing-xs);
        font-size: 0.9rem;
    }
    
    .confianza-grid {
        grid-template-columns: 1fr;
    }
    
    .garantias-list {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .producto-card,
    .beneficio {
        padding: var(--spacing-md);
    }
    
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

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

.producto-card,
.beneficio,
.step {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll suave */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}