/* ============================================
   Creative Capital Strategies - Whole Life Insurance Calculator
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Colors */
    --primary-color: #1e3a8a;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    
    /* Accent Colors */
    --accent-gold: #f59e0b;
    --accent-green: #10b981;
    --accent-red: #ef4444;
    
    /* Neutral Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

/* ============================================
   Base Styles
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ============================================
   Header
   ============================================ */

.header {
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--primary-color);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-display);
}

.logo i {
    font-size: 1.75rem;
    color: var(--accent-gold);
}

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

.nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.nav a:hover {
    color: var(--primary-color);
    background-color: var(--bg-secondary);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: var(--spacing-2xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero .description {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
    line-height: 1.7;
}

/* ============================================
   Calculator Sections
   ============================================ */

.calculator-section {
    padding: var(--spacing-2xl) 0;
}

.calculator-section.alt-bg {
    background-color: var(--bg-primary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.section-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-gold) 0%, #d97706 100%);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    line-height: 60px;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

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

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   Calculator Cards
   ============================================ */

.calculator-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.calculator-intro {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
}

.calculator-intro h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

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

/* ============================================
   Input Groups
   ============================================ */

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

.input-group {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.input-group:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-sm);
}

.input-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.input-group label i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.input-group input[type="number"] {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1.1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: all 0.3s ease;
    margin-bottom: var(--spacing-sm);
}

.input-group input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

/* Slider Styles */
.slider {
    width: 100%;
    height: 8px;
    border-radius: var(--radius-lg);
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.slider::-webkit-slider-thumb:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    border: none;
    transition: all 0.3s ease;
}

.slider::-moz-range-thumb:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

/* Tooltip */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
    color: var(--text-light);
    margin-left: var(--spacing-xs);
}

.tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-sm);
    background-color: var(--text-primary);
    color: white;
    font-size: 0.85rem;
    font-weight: 400;
    border-radius: var(--radius-md);
    white-space: normal;
    width: 250px;
    z-index: 100;
    box-shadow: var(--shadow-lg);
    line-height: 1.4;
}

.tooltip:hover::before {
    content: '';
    position: absolute;
    bottom: 115%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--text-primary);
    z-index: 100;
}

/* ============================================
   Results Panel
   ============================================ */

.results-panel {
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 2px solid var(--primary-light);
}

.results-panel h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.results-description {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.result-main {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.result-value {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-display);
    line-height: 1;
}

.result-label {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

/* Result Breakdown */
.result-breakdown {
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.breakdown-item:last-child {
    border-bottom: none;
}

.breakdown-item.highlight {
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    margin: var(--spacing-sm) calc(-1 * var(--spacing-md));
    border-radius: var(--radius-md);
    border: none;
}

.breakdown-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.breakdown-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.breakdown-item.highlight .breakdown-value {
    font-size: 1.5rem;
    color: var(--accent-gold);
}

/* ============================================
   External Rate of Return Specific Styles
   ============================================ */

.warning-box {
    background-color: #fef3c7;
    border-left: 4px solid var(--accent-gold);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.warning-box i {
    color: var(--accent-gold);
    font-size: 1.2rem;
    margin-top: 2px;
}

.external-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.external-result-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.external-result-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

.card-icon.positive {
    background-color: #d1fae5;
    color: var(--accent-green);
}

.card-icon.negative {
    background-color: #fee2e2;
    color: var(--accent-red);
}

.card-content {
    flex: 1;
}

.card-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.card-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.card-sublabel {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* Recommendation Box */
.recommendation-box {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    font-size: 1rem;
}

.recommendation-box.positive {
    background-color: #d1fae5;
    border: 2px solid var(--accent-green);
    color: #065f46;
}

.recommendation-box.negative {
    background-color: #fee2e2;
    border: 2px solid var(--accent-red);
    color: #991b1b;
}

.recommendation-box.neutral {
    background-color: #fef3c7;
    border: 2px solid var(--accent-gold);
    color: #78350f;
}

.recommendation-box i {
    font-size: 1.5rem;
    margin-top: 2px;
}

/* ============================================
   Pros and Cons Section
   ============================================ */

.proscons-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl) auto;
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.proscons-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.pros-section,
.cons-section {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.pros-section h3,
.cons-section h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.pros-section h3 {
    color: var(--accent-green);
}

.pros-section h3 i {
    font-size: 1.5rem;
}

.cons-section h3 {
    color: var(--accent-red);
}

.cons-section h3 i {
    font-size: 1.5rem;
}

.section-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
}

/* Benefit Items */
.benefit-item {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    background-color: #e0f2fe;
    transform: translateX(4px);
}

.benefit-header {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.benefit-content h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.benefit-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.rating-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.benefit-slider {
    flex: 1;
}

.rating-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    min-width: 40px;
    text-align: center;
    background-color: var(--bg-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
}

/* Con Items */
.con-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.con-icon {
    width: 50px;
    height: 50px;
    background-color: #fee2e2;
    color: var(--accent-red);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.con-icon.warning {
    background-color: #fef3c7;
    color: var(--accent-gold);
    font-size: 1.5rem;
}

.con-content h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.con-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Strategy Note */
.strategy-note {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-xl);
    border: 2px solid var(--accent-gold);
}

.strategy-note h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.strategy-note h4 i {
    color: var(--accent-gold);
}

.strategy-note p {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.strategy-note ul {
    list-style: none;
    padding-left: 0;
}

.strategy-note li {
    padding: var(--spacing-xs) 0;
    color: var(--text-primary);
    position: relative;
    padding-left: var(--spacing-lg);
}

.strategy-note li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: 700;
}

/* ============================================
   Charts
   ============================================ */

.comparison-chart {
    margin-top: var(--spacing-lg);
    background-color: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

/* ============================================
   Benefits Summary
   ============================================ */

.total-score {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border-radius: var(--radius-lg);
}

.total-score h4 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.score-display {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-display);
    line-height: 1;
    margin: var(--spacing-md) 0;
}

.score-interpretation {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Decision Framework
   ============================================ */

.decision-framework {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    margin-top: var(--spacing-xl);
}

.decision-framework h3 {
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-display);
}

.ultimate-question {
    max-width: 800px;
    margin: 0 auto;
}

.ultimate-question > p {
    font-size: 1.3rem;
    text-align: center;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.decision-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.decision-btn {
    padding: var(--spacing-lg);
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: var(--font-primary);
}

.yes-btn {
    background-color: var(--accent-green);
    color: white;
}

.yes-btn:hover {
    background-color: #059669;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.no-btn {
    background-color: var(--text-light);
    color: white;
}

.no-btn:hover {
    background-color: var(--text-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.decision-result {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
    text-align: center;
}

.decision-result.positive {
    background-color: #d1fae5;
    border: 2px solid var(--accent-green);
    color: #065f46;
}

.decision-result.negative {
    background-color: #e0f2fe;
    border: 2px solid var(--primary-light);
    color: var(--text-primary);
}

.decision-result h4 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.decision-result p {
    font-size: 1rem;
    line-height: 1.6;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--text-primary);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-lg) 0;
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-brand .logo {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-disclaimer h4 {
    color: var(--accent-gold);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.footer-disclaimer p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .proscons-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero .subtitle {
        font-size: 1.2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .result-value {
        font-size: 3rem;
    }
    
    .nav {
        gap: var(--spacing-sm);
    }
    
    .nav a {
        font-size: 0.85rem;
        padding: var(--spacing-xs);
    }
    
    .external-results {
        grid-template-columns: 1fr;
    }
    
    .decision-buttons {
        grid-template-columns: 1fr;
    }
    
    .calculator-card {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .header .container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .section-number {
        width: 50px;
        height: 50px;
        line-height: 50px;
        font-size: 1.2rem;
    }
    
    .benefit-header {
        flex-direction: column;
    }
    
    .benefit-icon,
    .con-icon {
        width: 100%;
        height: 50px;
    }
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.calculator-card {
    animation: fadeIn 0.6s ease-out;
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .header,
    .footer,
    .nav {
        display: none;
    }
    
    .calculator-section {
        page-break-inside: avoid;
    }
}