/**
 * OntslagLegal - Centrale Stylesheet
 * Huisstijl: Minimalistisch, professioneel, veel witruimte
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
    /* Kleuren - Oranje/Blauw huisstijl */
    --color-primary: #f58220;
    --color-primary-hover: #e07010;
    --color-secondary: #1e73be;
    --color-secondary-hover: #155a96;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-background: #ffffff;
    --color-background-alt: #f8f9fa;
    --color-border: #e0e0e0;
    --color-white: #ffffff;

    /* Typografie */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-small: 14px;
    --font-size-large: 18px;
    --font-size-h1: 2.5rem;
    --font-size-h2: 2rem;
    --font-size-h3: 1.5rem;
    --font-size-h4: 1.25rem;
    --line-height: 1.6;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;

    /* Layout */
    --container-max-width: 1200px;
    --header-height: 80px;

    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-background);
}

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

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

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

ul, ol {
    list-style: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }

p {
    margin-bottom: var(--spacing-sm);
}

p:last-child {
    margin-bottom: 0;
}

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

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

.section:first-of-type .article-layout {
    padding-top: 0;
}

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

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo img {
    height: 65px;
    width: auto;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

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

.nav-menu a {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    border-bottom: 2px solid transparent;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* Dropdown Menu */
.nav-menu .has-dropdown {
    position: relative;
}

.dropdown-arrow {
    font-size: 10px;
    margin-left: 4px;
    transition: var(--transition);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    padding: var(--spacing-xs) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1001;
}

.nav-menu .has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-menu .has-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    border-bottom: none;
    white-space: nowrap;
}

.dropdown-menu a:hover {
    background-color: var(--color-background-alt);
    color: var(--color-primary);
}

/* ==========================================================================
   Mega Menu
   ========================================================================== */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    padding: var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    min-width: 700px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1001;
}

.nav-menu .has-mega-menu:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-menu-column h4 {
    font-size: var(--font-size-small);
    font-weight: 700;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-primary);
}

.mega-menu-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-menu-column li {
    margin-bottom: 2px;
}

.mega-menu-column a {
    display: block;
    padding: 4px 0;
    color: var(--color-text);
    font-size: var(--font-size-small);
    border-bottom: none;
    white-space: nowrap;
}

.mega-menu-column a:hover {
    color: var(--color-primary);
}

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

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

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

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

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

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

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-large);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-background-alt);
}

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

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

.hero h1 {
    font-size: 2.75rem;
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: var(--font-size-large);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

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

.stat-item {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.stat-label {
    display: block;
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

/* ==========================================================================
   Features / USPs
   ========================================================================== */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.feature {
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.feature p {
    color: var(--color-text-light);
}

/* ==========================================================================
   Image Section
   ========================================================================== */
.image-section {
    padding: var(--spacing-xxl) 0;
}

.image-section img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Services / Topic Cards
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

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

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

.service-card a {
    font-weight: 500;
}

/* ==========================================================================
   Content Sections
   ========================================================================== */
.content-section {
    padding: var(--spacing-xxl) 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.content-grid.align-center {
    align-items: center;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

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

.cta-section p {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-section .btn-outline {
    border-color: var(--color-white);
    color: var(--color-white);
}

.cta-section .btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

/* ==========================================================================
   VSO CTA Banner
   ========================================================================== */
.vso-cta-banner {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #2980b9 100%);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.vso-cta-banner h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-h2);
}

.vso-cta-banner p {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.vso-cta-banner .btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    font-size: var(--font-size-large);
    padding: var(--spacing-md) var(--spacing-xl);
}

.vso-cta-banner .btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

/* ==========================================================================
   File Upload
   ========================================================================== */
.file-upload-area {
    border: 2px dashed var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background-color: var(--color-background-alt);
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--color-primary);
    background-color: #fff8f0;
}

.file-upload-area .upload-icon {
    font-size: 2rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.file-upload-area p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.file-upload-area .file-name {
    color: var(--color-primary);
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

.file-upload-area input[type="file"] {
    display: none;
}

/* ==========================================================================
   How it Works / Steps
   ========================================================================== */
.steps {
    counter-reset: step;
}

.step {
    position: relative;
    padding-left: 80px;
    margin-bottom: var(--spacing-xl);
}

.step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-large);
    font-weight: 600;
}

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

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--color-background-alt);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-content h3,
.footer-content h4 {
    margin-bottom: var(--spacing-md);
}

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

.footer-content address {
    font-style: normal;
    color: var(--color-text-light);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: var(--font-size-small);
}

.footer-bottom a {
    color: var(--color-text-light);
}

.footer-bottom a:hover {
    color: var(--color-primary);
}

/* ==========================================================================
   Forms
   ========================================================================== */
.form-group {
    margin-bottom: var(--spacing-md);
}

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    font-size: var(--font-size-base);
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(50, 55, 60, 0.1);
}

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

.form-group .required {
    color: #c00;
}

.form-group.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.form-group.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
}

.form-group.checkbox-group label {
    margin-bottom: 0;
    font-weight: 400;
}

.form-group.radio-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 400;
    margin-bottom: var(--spacing-xs);
    cursor: pointer;
}

.form-group.radio-group input[type="radio"] {
    width: auto;
}

/* ==========================================================================
   Form Container (VSO upload etc.)
   ========================================================================== */
.form-container {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-lg);
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.form-container-title {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-large);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.file-upload-area .file-names {
    color: var(--color-primary);
    font-weight: 600;
    margin-top: var(--spacing-sm);
    line-height: 1.6;
}

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

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

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

/* ==========================================================================
   Lists
   ========================================================================== */
.check-list {
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.check-list li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* ==========================================================================
   Alerts / Messages
   ========================================================================== */
.alert {
    padding: var(--spacing-md);
    border-radius: 4px;
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.breadcrumb {
    background-color: var(--color-background-alt);
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-small);
}

.breadcrumb a {
    color: var(--color-text-light);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb .separator {
    margin: 0 var(--spacing-xs);
    color: var(--color-text-light);
}

.breadcrumb .current {
    color: var(--color-text);
}

/* ==========================================================================
   Article Layout
   ========================================================================== */
.article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-xl);
    padding: var(--spacing-md) 0;
}

.article-content {
    max-width: 800px;
}

.article-content h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.article-content h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-primary);
}

.article-content h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.article-content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.article-content ul {
    list-style: disc;
}

.article-content ol {
    list-style: decimal;
}

.article-content li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

.article-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--color-text-light);
}

.article-content .highlight-box {
    background-color: var(--color-background-alt);
    border-left: 4px solid var(--color-primary);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: 0 4px 4px 0;
}

.article-content .highlight-box h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.article-content .warning-box {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: 0 4px 4px 0;
}

.article-content .warning-box h4 {
    margin-bottom: var(--spacing-sm);
    color: #856404;
}

/* ==========================================================================
   Article Sidebar
   ========================================================================== */
.article-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
}

.article-sidebar h3 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

.sidebar-nav {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.sidebar-nav li {
    border-bottom: 1px solid var(--color-border);
}

.sidebar-nav li:first-child {
    border-top: 1px solid var(--color-border);
}

.sidebar-nav a {
    display: block;
    padding: var(--spacing-sm) 0;
    color: var(--color-text);
    font-size: var(--font-size-small);
}

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

.sidebar-nav li.active a {
    color: var(--color-primary);
    font-weight: 600;
}

.sidebar-cta {
    background-color: var(--color-background-alt);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
}

.sidebar-cta h4 {
    margin-bottom: var(--spacing-xs);
}

.sidebar-cta p {
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Article Table of Contents
   ========================================================================== */
.article-toc {
    background-color: var(--color-background-alt);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-xl);
}

.article-toc h4 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-base);
}

.article-toc ul {
    list-style: none;
    padding-left: 0;
}

.article-toc li {
    margin-bottom: var(--spacing-xs);
}

.article-toc a {
    color: var(--color-text);
    font-size: var(--font-size-small);
}

.article-toc a:hover {
    color: var(--color-primary);
}

/* ==========================================================================
   Article CTA
   ========================================================================== */
.article-cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: 8px;
    margin-top: var(--spacing-xxl);
    text-align: center;
}

.article-cta h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.article-cta p {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.article-cta .btn-outline {
    border-color: var(--color-white);
    color: var(--color-white);
}

.article-cta .btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

/* ==========================================================================
   Two Column Form Layout (VSO controleren)
   ========================================================================== */
.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.trust-signals {
    background-color: var(--color-background-alt);
    padding: var(--spacing-lg);
    border-radius: 8px;
}

.trust-signals h3 {
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Language Switch
   ========================================================================== */
.language-switch {
    display: flex;
    align-items: center;
    margin-left: var(--spacing-lg);
    padding-left: var(--spacing-lg);
    border-left: 1px solid var(--color-border);
}

.lang-link {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--color-text-light);
    font-weight: 500;
    font-size: var(--font-size-small);
    padding: var(--spacing-xs) var(--spacing-xs);
    transition: var(--transition);
    text-decoration: none;
}

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

.lang-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

.lang-code {
    font-size: var(--font-size-small);
}

.lang-separator {
    color: var(--color-border);
    margin: 0 2px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 968px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .article-layout {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        position: static;
        order: -1;
        margin-bottom: var(--spacing-lg);
    }

    .sidebar-nav {
        display: none;
    }

    .article-content h1 {
        font-size: 2rem;
    }

    .two-column-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-h1: 2rem;
        --font-size-h2: 1.75rem;
        --spacing-xxl: 3rem;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        margin-top: var(--spacing-lg);
        grid-template-columns: 1fr 1fr 1fr;
    }

    .hero h1 {
        font-size: 2rem;
    }

    /* Mobile navigation */
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
        display: none;
        max-height: 80vh;
        overflow-y: auto;
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: var(--spacing-sm) 0;
        border-bottom: none;
    }

    /* Mobile dropdown */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0;
        padding-left: var(--spacing-md);
        min-width: auto;
        background-color: transparent;
        display: none;
    }

    .dropdown-menu.mobile-open {
        display: block;
    }

    .dropdown-menu a {
        padding: var(--spacing-xs) 0;
    }

    /* Mobile mega menu */
    .mega-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0;
        padding-left: var(--spacing-md);
        min-width: auto;
        background-color: transparent;
        display: none;
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .mega-menu.mobile-open {
        display: block;
    }

    .mega-menu-column {
        margin-bottom: var(--spacing-sm);
    }

    .mega-menu-column h4 {
        font-size: var(--font-size-small);
        margin-bottom: var(--spacing-xs);
    }

    .mega-menu-column a {
        padding: 3px 0;
    }

    .dropdown-arrow {
        float: right;
        transition: var(--transition);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .language-switch {
        margin-left: auto;
        padding-left: 0;
        border-left: none;
        position: absolute;
        right: 60px;
        top: 50%;
        transform: translateY(-50%);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .btn {
        display: block;
        width: 100%;
    }

    .step {
        padding-left: 60px;
    }

    .step::before {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }
}