/*
Theme Name: Erwin de Grave
Theme URI: https://erwindegrave.com
Author: Erwin de Grave
Author URI: https://erwindegrave.com
Description: Professional consulting and M&A advisory theme with bilingual support
Version: 2.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: erwindegrave
*/

/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
    /* Colors */
    --color-primary: #1a365d;
    --color-primary-light: #2c5282;
    --color-primary-dark: #0f2744;
    --color-accent: #c9a227;
    --color-accent-light: #d4b84a;
    --color-accent-dark: #a8871f;
    --color-text: #2d3748;
    --color-text-light: #4a5568;
    --color-text-muted: #718096;
    --color-background: #ffffff;
    --color-background-alt: #f7fafc;
    --color-background-dark: #edf2f7;
    --color-border: #e2e8f0;
    --color-success: #38a169;
    --color-error: #e53e3e;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --header-height: 80px;
    
    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    
    /* 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);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

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

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

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-background);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-primary);
    margin-top: 0;
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

p {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    color: var(--color-accent);
}

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

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-narrow {
    max-width: var(--container-narrow);
}

.section {
    padding: var(--spacing-4xl) 0;
}

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

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-background);
    z-index: 1000;
    transition: all var(--transition-base);
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--color-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.site-logo {
    display: flex;
    align-items: center;
}

.site-logo img {
    height: 45px;
    width: auto;
}

.site-logo-text {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
}

.main-navigation ul {
    display: flex;
    gap: var(--spacing-xl);
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-sm) 0;
    position: relative;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.main-navigation a:hover::after,
.main-navigation a.current::after {
    width: 100%;
}

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

.language-switcher {
    display: flex;
    gap: var(--spacing-xs);
    font-size: var(--text-sm);
    font-weight: 500;
}

.language-switcher a {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
}

.language-switcher a:hover,
.language-switcher a.active {
    color: var(--color-primary);
    background-color: var(--color-background-alt);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: white;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: white;
}

.btn-white {
    background-color: white;
    color: var(--color-primary);
    border-color: white;
}

.btn-white:hover {
    background-color: var(--color-background-alt);
    border-color: var(--color-background-alt);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    padding: calc(var(--header-height) + var(--spacing-4xl)) 0 var(--spacing-4xl);
    background: linear-gradient(135deg, var(--color-background-alt) 0%, var(--color-background) 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    font-size: var(--text-5xl);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.trust-indicators {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.trust-indicators p {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    margin: 0;
    font-weight: 500;
}

.trust-indicators span {
    color: var(--color-accent);
    font-weight: 700;
}

/* ==========================================================================
   Service Cards
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

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

.service-card-icon {
    width: 60px;
    height: 60px;
    background: var(--color-background-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    font-size: var(--text-2xl);
}

.service-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.service-card .client-voice {
    font-style: italic;
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-md);
    font-size: var(--text-lg);
}

.service-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.service-card .outcome {
    background: var(--color-background-alt);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    border-left: 3px solid var(--color-accent);
}

/* ==========================================================================
   Benefits Section
   ========================================================================== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

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

.benefit-item p {
    color: var(--color-text-light);
    margin: 0;
}

/* ==========================================================================
   About Preview
   ========================================================================== */
.about-preview {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-image-caption {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    background: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 500;
    box-shadow: var(--shadow-md);
}

.about-content p {
    font-size: var(--text-lg);
    line-height: 1.8;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-3xl);
    border-radius: var(--radius-lg);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
}

.testimonial-item {
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.testimonial-quote {
    font-size: var(--text-lg);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    opacity: 0.95;
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-accent);
}

.testimonial-title {
    font-size: var(--text-sm);
    opacity: 0.8;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    text-align: center;
    padding: var(--spacing-4xl) 0;
}

.cta-section h2 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    font-size: var(--text-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.cta-benefits {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.cta-benefit {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.cta-benefit::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: 700;
}

/* ==========================================================================
   Story Page
   ========================================================================== */
.page-header {
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-3xl);
    background: var(--color-background-alt);
    text-align: center;
}

.page-header h1 {
    margin-bottom: var(--spacing-sm);
}

.page-header .subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.story-section {
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.story-section:last-child {
    border-bottom: none;
}

.story-section h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.story-section p {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text-light);
}

.story-highlight {
    background: var(--color-background-alt);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-accent);
    margin: var(--spacing-xl) 0;
}

.ventures-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.venture-item {
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.venture-item h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.venture-item p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0;
}

/* ==========================================================================
   Services Page
   ========================================================================== */
.process-steps {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

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

.process-step::after {
    content: '→';
    position: absolute;
    right: calc(-1 * var(--spacing-xl) / 2 - 10px);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-accent);
    font-size: var(--text-xl);
}

.process-step:last-child::after {
    display: none;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-xl);
    margin: 0 auto var(--spacing-sm);
}

.service-detail {
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.service-detail:nth-child(even) {
    background: var(--color-background-alt);
}

.service-detail h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-sm);
}

.service-detail .client-problem {
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-lg);
}

.service-detail .description {
    font-size: var(--text-lg);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

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

.deliverables-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-xl);
}

.deliverables-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
    position: relative;
    color: var(--color-text-light);
}

.deliverables-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.service-meta {
    display: flex;
    gap: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ==========================================================================
   Assessment Page
   ========================================================================== */
.assessment-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

.assessment-benefit {
    text-align: center;
    padding: var(--spacing-xl);
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.assessment-benefit h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.assessment-shortcode {
    background: var(--color-background-alt);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-lg);
    margin: var(--spacing-2xl) 0;
}

.assessment-steps {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    margin: var(--spacing-2xl) 0;
}

.assessment-step {
    text-align: center;
    max-width: 200px;
}

.assessment-step .step-icon {
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
}

/* ==========================================================================
   Contact Page
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-form {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

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

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-sidebar h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-info-item .icon {
    width: 40px;
    height: 40px;
    background: var(--color-background-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-item .label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.contact-info-item .value {
    font-weight: 500;
    color: var(--color-text);
}

.assessment-suggestion {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: var(--color-background-alt);
    border-radius: var(--radius-md);
}

.assessment-suggestion h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--color-primary-dark);
    color: white;
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-brand p {
    opacity: 0.8;
    max-width: 300px;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: background var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-accent);
}

.footer-nav h4,
.footer-ventures h4 {
    color: var(--color-accent);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-lg);
}

.footer-nav ul,
.footer-ventures ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav li,
.footer-ventures li {
    margin-bottom: var(--spacing-sm);
}

.footer-nav a,
.footer-ventures a {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-sm);
}

.footer-nav a:hover,
.footer-ventures a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: var(--text-sm);
    opacity: 0.7;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .services-grid,
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-preview {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --text-5xl: 2.25rem;
        --text-4xl: 1.875rem;
        --text-3xl: 1.5rem;
    }
    
    .main-navigation {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: white;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .main-navigation.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--spacing-2xl)) 0 var(--spacing-2xl);
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .services-grid,
    .benefits-grid,
    .assessment-benefits {
        grid-template-columns: 1fr;
    }
    
    .process-steps,
    .assessment-steps {
        flex-direction: column;
        align-items: center;
    }
    
    .process-step::after {
        display: none;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand p {
        max-width: none;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .cta-benefits {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .ventures-grid {
        grid-template-columns: 1fr;
    }
}

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

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-xl { margin-bottom: var(--spacing-xl); }

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