/* =============================================
   TU CAMINO A CASA - Premium Landing Page Styles
   ============================================= */

/* CSS Variables */
:root {
    /* Colors */
    --primary-50: #EEF2FF;
    --primary-100: #E0E7FF;
    --primary-200: #C7D2FE;
    --primary-300: #A5B4FC;
    --primary-400: #818CF8;
    --primary-500: #6366F1;
    --primary-600: #4F46E5;
    --primary-700: #4338CA;
    --primary-800: #3730A3;
    --primary-900: #312E81;
    
    --secondary-50: #ECFDF5;
    --secondary-100: #D1FAE5;
    --secondary-200: #A7F3D0;
    --secondary-300: #6EE7B7;
    --secondary-400: #34D399;
    --secondary-500: #10B981;
    --secondary-600: #059669;
    --secondary-700: #047857;
    
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    
    /* Typography */
    --font-primary: 'Plus Jakarta Sans', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-secondary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: #fff;
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

.text-gradient {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: #fff;
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

.btn-white {
    background: #fff;
    color: var(--primary-600);
    box-shadow: var(--shadow-lg);
}

.btn-white:hover {
    background: var(--gray-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

.btn-block {
    width: 100%;
}

/* Section Tags */
.section-tag {
    display: inline-block;
    padding: 0.375rem 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-600);
    background: var(--primary-50);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-3xl);
}

.section-header h2 {
    margin-bottom: var(--space-md);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-500);
}

/* =============================================
   NAVIGATION
   ============================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    align-self: flex-end;
    margin-bottom: 4px;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    font-family: 'League Spartan', var(--font-primary);
    font-weight: 700;
    font-size: 2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    height: 36px;
    color: var(--gray-900);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-600);
}

.nav-links a:hover {
    color: var(--primary-600);
}

.nav-cta {
    margin-left: var(--space-lg);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    height: 24px;
    justify-content: center;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    padding: var(--space-lg);
    flex-direction: column;
    gap: var(--space-md);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

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

.mobile-menu a {
    padding: var(--space-md);
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-md);
}

.mobile-menu a:hover {
    background: var(--gray-50);
    color: var(--primary-600);
}

.mobile-menu .btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    justify-content: center;
}

.mobile-menu .btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: #fff;
}

@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(72px + var(--space-3xl)) 0 var(--space-3xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 100% 50%, rgba(139, 92, 246, 0.1), transparent),
        linear-gradient(180deg, #fff 0%, var(--gray-50) 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(var(--gray-200) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.5;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--secondary-500);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    margin-bottom: var(--space-lg);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
}

.hero-subtitle strong {
    color: var(--primary-600);
    font-weight: 600;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-lg) 0;
    margin-bottom: var(--space-xl);
}

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

.stat-number {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-top: var(--space-xs);
}

.stat-divider {
    width: 1px;
    height: 48px;
    background: var(--gray-200);
}

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

.hero-trust {
    font-size: 0.8125rem;
    color: var(--gray-400);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: flex-end;
}

.hero-card {
    background: #fff;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    padding: var(--space-xl);
    width: 100%;
    max-width: 380px;
    border: 1px solid var(--gray-100);
}

.card-header {
    margin-bottom: var(--space-lg);
}

.card-tag {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.savings-demo {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.savings-circle {
    position: relative;
    width: 180px;
    height: 180px;
    margin-bottom: var(--space-xl);
}

.savings-circle svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.savings-amount {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.amount-value {
    font-family: var(--font-primary);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
}

.amount-label {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.savings-details {
    width: 100%;
}

.savings-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    border-top: 1px solid var(--gray-100);
    font-size: 0.9375rem;
}

.savings-row span:first-child {
    color: var(--gray-500);
}

.savings-row .value {
    font-weight: 600;
    color: var(--gray-900);
}

.savings-row.highlight {
    background: var(--secondary-50);
    margin: var(--space-sm) calc(var(--space-lg) * -1);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    border: none;
}

.savings-row.highlight .value {
    color: var(--secondary-600);
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    color: var(--gray-400);
    animation: bounce 2s infinite;
}

.scroll-indicator svg {
    width: 20px;
    height: 20px;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .hero-visual {
        justify-content: center;
    }
    
    .hero-stats {
        flex-wrap: wrap;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-scroll {
        display: none;
    }
}

@media (max-width: 480px) {
    .stat-divider {
        display: none;
    }
    
    .hero-stats {
        gap: var(--space-lg);
    }
}

/* =============================================
   PROBLEM SECTION
   ============================================= */
.problem-section {
    padding: var(--space-4xl) 0;
    background: #fff;
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
    align-items: start;
}

.problem-content h2 {
    margin-bottom: var(--space-md);
}

.problem-content p {
    color: var(--gray-500);
    font-size: 1.0625rem;
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.problem-card {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
}

.problem-card:hover {
    background: #fff;
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.problem-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.problem-icon svg {
    width: 24px;
    height: 24px;
}

.problem-icon-1 {
    background: #FEF2F2;
    color: #EF4444;
}

.problem-icon-2 {
    background: #FEF3C7;
    color: #F59E0B;
}

.problem-icon-3 {
    background: #FEE2E2;
    color: #DC2626;
}

.problem-card h3 {
    font-size: 1.0625rem;
    margin-bottom: var(--space-sm);
}

.problem-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

@media (max-width: 968px) {
    .problem-grid {
        grid-template-columns: 1fr;
    }
    
    .problem-cards {
        grid-template-columns: 1fr;
    }
}

/* =============================================
   SOLUTION SECTION
   ============================================= */
.solution-section {
    padding: var(--space-4xl) 0;
    background: var(--gray-50);
}

/* Differentiator */
.differentiator {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    background: #fff;
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-3xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

.diff-content {
    display: flex;
    gap: var(--space-lg);
}

.diff-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.diff-icon svg {
    width: 28px;
    height: 28px;
}

.diff-text h3 {
    margin-bottom: var(--space-sm);
}

.diff-text p {
    color: var(--gray-600);
}

.diff-text strong {
    color: var(--primary-600);
}

.diff-visual {
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.diff-chart {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: var(--space-md);
    min-height: 100px;
    padding-top: var(--space-md);
}

.chart-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.chart-bar::before {
    content: '';
    width: 36px;
    height: calc(var(--percentage) * 1.5px);
    min-height: 30px;
    background: var(--gray-200);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: all var(--transition-normal);
}

.chart-bar.active::before {
    background: linear-gradient(180deg, var(--primary-500), var(--primary-600));
}

.bar-label {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.bar-value {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--gray-400);
}

.chart-bar.active .bar-value {
    color: var(--primary-600);
    font-size: 1rem;
}

.bar-note {
    font-size: 0.625rem;
    color: var(--gray-400);
    white-space: nowrap;
}

.chart-bar.active .bar-note {
    color: var(--primary-500);
    font-weight: 600;
}

.chart-caption {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--gray-400);
    margin-top: var(--space-md);
}

@media (max-width: 768px) {
    .differentiator {
        grid-template-columns: 1fr;
    }
    
    .diff-content {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Steps */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    gap: var(--space-md);
    align-items: start;
}

.step-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-normal);
}

.step-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.step-number {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: #fff;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.875rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-50);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--space-md) auto var(--space-md);
    color: var(--primary-600);
}

.step-icon svg {
    width: 32px;
    height: 32px;
}

.step-card h3 {
    font-size: 1.0625rem;
    margin-bottom: var(--space-sm);
}

.step-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.step-connector svg {
    width: 60px;
    height: 20px;
}

@media (max-width: 968px) {
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .step-connector {
        display: none;
    }
}

/* =============================================
   BENEFITS SECTION
   ============================================= */
.benefits-section {
    padding: var(--space-4xl) 0;
    background: #fff;
}

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

.benefit-card {
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-normal);
}

.benefit-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-600);
    margin-bottom: var(--space-lg);
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
}

.benefit-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.benefit-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

@media (max-width: 768px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

/* =============================================
   COMPARISON SECTION
   ============================================= */
.comparison-section {
    padding: var(--space-4xl) 0;
    background: var(--gray-50);
}

.comparison-table {
    background: #fff;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.comparison-header {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    border-top: 1px solid var(--gray-100);
}

.comparison-cell {
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-cell.highlight {
    background: var(--primary-50);
}

.header-cell {
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--gray-700);
}

.header-cell.highlight {
    background: var(--primary-500);
    color: #fff;
}

.option-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.option-icon svg {
    width: 24px;
    height: 24px;
}

.option-icon.rent {
    background: var(--gray-100);
    color: var(--gray-500);
}

.option-icon.buy {
    background: var(--gray-100);
    color: var(--gray-500);
}

.option-icon.smart {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.row-label {
    justify-content: flex-start;
    font-weight: 500;
    color: var(--gray-700);
}

.check {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

.check.positive {
    background: var(--secondary-100);
    color: var(--secondary-700);
}

.check.negative {
    background: #FEE2E2;
    color: #DC2626;
}

.check.neutral {
    background: var(--gray-100);
    color: var(--gray-600);
}

.icon-yes, .icon-no {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-yes {
    background: var(--secondary-100);
    color: var(--secondary-600);
}

.icon-no {
    background: var(--gray-100);
    color: var(--gray-400);
}

.icon-yes svg, .icon-no svg {
    width: 18px;
    height: 18px;
}

@media (max-width: 768px) {
    .comparison-table {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: minmax(100px, 1fr) repeat(3, minmax(80px, 1fr));
        min-width: 400px;
    }
    
    .comparison-cell {
        padding: var(--space-sm) var(--space-xs);
        font-size: 0.8125rem;
    }
    
    .header-cell {
        padding: var(--space-md) var(--space-xs);
        font-size: 0.75rem;
    }
    
    .header-cell span {
        font-size: 0.6875rem;
        line-height: 1.3;
    }
    
    .option-icon {
        width: 32px;
        height: 32px;
    }
    
    .option-icon svg {
        width: 16px;
        height: 16px;
    }
    
    .row-label {
        font-size: 0.75rem;
        padding-left: var(--space-sm);
    }
    
    .check {
        font-size: 0.6875rem;
        padding: 0.125rem 0.5rem;
    }
    
    .icon-yes, .icon-no {
        width: 24px;
        height: 24px;
    }
    
    .icon-yes svg, .icon-no svg {
        width: 14px;
        height: 14px;
    }
}

/* =============================================
   CALCULATOR SECTION
   ============================================= */
.calculator-section {
    padding: var(--space-4xl) 0;
    background: #fff;
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
    border-radius: var(--radius-2xl);
    padding: var(--space-3xl);
    color: #fff;
}

.calculator-content .section-tag {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.calculator-content h2 {
    color: #fff;
    margin-bottom: var(--space-md);
}

.calculator-content > p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-xl);
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.calc-field label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    color: rgba(255, 255, 255, 0.9);
}

.input-wrapper {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.input-prefix {
    padding: 0 var(--space-md);
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

.input-wrapper input {
    flex: 1;
    padding: var(--space-md);
    background: transparent;
    border: none;
    color: #fff;
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

.input-wrapper input:focus {
    outline: none;
}

.range-wrapper {
    position: relative;
}

.range-wrapper input[type="range"] {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    appearance: none;
    -webkit-appearance: none;
}

.range-wrapper input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: #fff;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-sm);
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
}

.range-value {
    display: block;
    text-align: center;
    font-family: var(--font-primary);
    font-size: 1.125rem;
    font-weight: 600;
    margin-top: var(--space-sm);
}

/* Calculator Results */
.calculator-results {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.result-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    backdrop-filter: blur(8px);
}

.result-card.main {
    background: #fff;
    text-align: center;
    padding: var(--space-xl);
}

.result-label {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-sm);
}

.result-card.main .result-label {
    color: var(--gray-500);
}

.result-value {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
}

.result-card.main .result-value {
    font-size: 2.5rem;
    color: var(--primary-600);
}

.result-value.highlight {
    color: var(--secondary-400);
}

.result-subtext {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: var(--space-xs);
}

.result-cards-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.calculator-results .btn {
    margin-top: var(--space-md);
}

.calc-disclaimer {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

@media (max-width: 968px) {
    .calculator-wrapper {
        grid-template-columns: 1fr;
        padding: var(--space-xl);
    }
}

@media (max-width: 480px) {
    .calculator-wrapper {
        padding: var(--space-lg);
        border-radius: var(--radius-xl);
    }
    
    .calculator-content h2 {
        font-size: 1.5rem;
    }
    
    .input-wrapper input {
        font-size: 1rem;
        padding: var(--space-sm);
    }
    
    .result-card.main {
        padding: var(--space-lg);
    }
    
    .result-card.main .result-value {
        font-size: 1.75rem;
    }
    
    .result-cards-row {
        grid-template-columns: 1fr;
    }
    
    .result-card {
        padding: var(--space-md);
    }
    
    .result-value {
        font-size: 1.25rem;
    }
    
    .calculator-results .btn {
        padding: 0.875rem 1rem;
        font-size: 0.875rem;
    }
}

/* =============================================
   FAQ SECTION
   ============================================= */
.faq-section {
    padding: var(--space-4xl) 0;
    background: #fff;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--gray-100);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) 0;
    text-align: left;
    font-family: var(--font-primary);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--gray-800);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary-600);
}

.faq-question svg {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--gray-400);
    transition: all var(--transition-normal);
}

.faq-item.active .faq-question svg {
    transform: rotate(45deg);
    color: var(--primary-600);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding-bottom: var(--space-lg);
    color: var(--gray-600);
}

/* =============================================
   FINAL CTA SECTION
   ============================================= */
.final-cta {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 24px 24px;
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: var(--space-md);
}

.cta-content > p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

.cta-feature svg {
    width: 18px;
    height: 18px;
    color: var(--secondary-400);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--gray-800);
}

.footer-brand .logo {
    margin-bottom: var(--space-md);
}

.footer-brand .logo-text {
    color: #fff;
}

.footer-brand p {
    font-size: 0.9375rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-column h4 {
    color: #fff;
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
}

.footer-column a {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-400);
    padding: var(--space-xs) 0;
}

.footer-column a:hover {
    color: #fff;
}

.footer-bottom {
    padding-top: var(--space-xl);
    font-size: 0.8125rem;
}

@media (max-width: 768px) {
    .footer-top {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* =============================================
   FORM PAGE STYLES
   ============================================= */
.form-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.form-hero {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
    padding: calc(72px + var(--space-3xl)) 0 var(--space-3xl);
    color: #fff;
    text-align: center;
}

.form-hero h1 {
    color: #fff;
    margin-bottom: var(--space-md);
}

.form-hero p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.form-section {
    flex: 1;
    padding: var(--space-3xl) 0;
    background: var(--gray-50);
}

.form-container {
    max-width: 680px;
    margin: 0 auto;
}

.form-card {
    background: #fff;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

/* Progress Bar */
.form-progress {
    display: flex;
    padding: var(--space-lg) var(--space-xl);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-100);
}

.progress-step {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.progress-step:not(:last-child)::after {
    content: '';
    flex: 1;
    height: 2px;
    background: var(--gray-200);
    margin: 0 var(--space-md);
}

.progress-step.completed::after {
    background: var(--primary-500);
}

.step-indicator {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gray-200);
    color: var(--gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition-normal);
}

.progress-step.active .step-indicator {
    background: var(--primary-500);
    color: #fff;
}

.progress-step.completed .step-indicator {
    background: var(--secondary-500);
    color: #fff;
}

.step-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-500);
}

.progress-step.active .step-label {
    color: var(--primary-600);
}

.progress-step.completed .step-label {
    color: var(--secondary-600);
}

@media (max-width: 600px) {
    .step-label {
        display: none;
    }
}

/* Form Content */
.form-content {
    padding: var(--space-2xl);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-step h2 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.form-step > p {
    color: var(--gray-500);
    margin-bottom: var(--space-xl);
}

/* Form Fields */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-sm);
}

.form-group label .required {
    color: var(--error);
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--gray-900);
    background: #fff;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-input.error {
    border-color: var(--error);
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-input::placeholder {
    color: var(--gray-400);
}

/* Select Dropdown */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

/* Radio/Checkbox Options */
.option-group {
    display: flex;
    gap: var(--space-md);
}

.option-card {
    flex: 1;
    position: relative;
}

.option-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.option-card label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.option-card label:hover {
    border-color: var(--primary-300);
    background: var(--primary-50);
}

.option-card input:checked + label {
    border-color: var(--primary-500);
    background: var(--primary-50);
}

.option-icon {
    width: 48px;
    height: 48px;
    background: #fff;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.option-card input:checked + label .option-icon {
    background: var(--primary-500);
    color: #fff;
}

.option-card label span:last-child {
    font-weight: 500;
    color: var(--gray-700);
}

/* Checkbox field */
.checkbox-field {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.checkbox-field input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--primary-500);
}

.checkbox-field label {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 0;
}

.checkbox-field label strong {
    color: var(--primary-600);
}

/* Savings check special styling */
.savings-check {
    background: var(--primary-50);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--primary-100);
}

.savings-check label {
    color: var(--gray-700);
}

/* Error Message */
.error-message {
    display: none;
    font-size: 0.8125rem;
    color: var(--error);
    margin-top: var(--space-xs);
}

.form-group.has-error .error-message {
    display: block;
}

/* Input Hint */
.input-hint {
    font-size: 0.8125rem;
    color: var(--gray-400);
    margin-top: var(--space-xs);
}

/* Row layout */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

@media (max-width: 500px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .option-group {
        flex-direction: column;
    }
}

/* Form Navigation */
.form-nav {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-100);
}

.form-nav .btn {
    min-width: 120px;
    flex-shrink: 0;
}

@media (max-width: 480px) {
    .form-content {
        padding: var(--space-lg);
    }
    
    .form-nav {
        flex-direction: column-reverse;
        gap: var(--space-sm);
    }
    
    .form-nav .btn {
        width: 100%;
        min-width: unset;
        justify-content: center;
    }
    
    .form-step h2 {
        font-size: 1.25rem;
    }
    
    .form-progress {
        padding: var(--space-md);
    }
    
    .progress-step:not(:last-child)::after {
        margin: 0 var(--space-sm);
    }
    
    .step-indicator {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
}

/* Price input with "no sé" option */
.price-input-wrapper {
    position: relative;
}

.price-unknown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.price-unknown-toggle input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-500);
}

.price-unknown-toggle label {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 0;
}

/* Success Page */
.success-content {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--secondary-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
    color: var(--secondary-600);
}

.success-icon svg {
    width: 40px;
    height: 40px;
}

.success-content h2 {
    margin-bottom: var(--space-md);
}

.success-content p {
    color: var(--gray-500);
    margin-bottom: var(--space-xl);
}

.success-details {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    text-align: left;
}

.success-details h4 {
    margin-bottom: var(--space-md);
}

.success-details ul {
    list-style: none;
}

.success-details li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.success-details li svg {
    width: 18px;
    height: 18px;
    color: var(--secondary-500);
    flex-shrink: 0;
}

/* Utilities */
.text-center {
    text-align: center;
}

.mt-lg {
    margin-top: var(--space-lg);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Spinner animation */
.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}