/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: #1e40af;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #1d4ed8;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: 2px solid transparent;
    border-radius: 0.5rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: #1e40af;
    color: white;
    border-color: #1e40af;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
    color: white;
}

.btn-secondary {
    background-color: #6b7280;
    color: white;
    border-color: #6b7280;
}

.btn-secondary:hover {
    background-color: #4b5563;
    border-color: #4b5563;
    color: white;
}

.btn-outline {
    background-color: transparent;
    color: #1e40af;
    border-color: #1e40af;
}

.btn-outline:hover {
    background-color: #1e40af;
    color: white;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Header */
.header {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand .logo img {
    height: 50px;
    width: auto;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-link {
    color: #374151;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #1e40af;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -0.25rem;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #1e40af;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.25rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: #374151;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 4rem 0;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Section styles */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    color: #1f2937;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

/* Company Info */
.company-info {
    padding: 5rem 0;
    background-color: #f9fafb;
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #1e40af;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6b7280;
    font-weight: 500;
}

.company-description {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
    color: #4b5563;
}

/* Services */
.services {
    padding: 5rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    background-color: #dbeafe;
    color: #1e40af;
    border-radius: 1rem;
    margin-bottom: 1.5rem;
}

.service-title {
    color: #1f2937;
    margin-bottom: 1rem;
}

.service-description {
    color: #6b7280;
}

/* Reviews */
.reviews {
    padding: 5rem 0;
    background-color: #f9fafb;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.review-card {
    background-color: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.review-rating {
    margin-bottom: 1rem;
}

.star {
    color: #fbbf24;
    font-size: 1.25rem;
}

.review-text {
    font-style: italic;
    color: #4b5563;
    margin-bottom: 1.5rem;
}

.review-author strong {
    color: #1f2937;
    display: block;
}

.review-author span {
    color: #6b7280;
    font-size: 0.9rem;
}

/* Newsletter */
.newsletter {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-title {
    margin-bottom: 1rem;
}

.newsletter-subtitle {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    gap: 0.5rem;
}

.form-group input[type="email"] {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
}

.form-checkbox {
    text-align: left;
}

.form-checkbox label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
}

/* Contact */
.contact {
    padding: 5rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    margin-bottom: 2rem;
    color: #1f2937;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    background-color: #dbeafe;
    color: #1e40af;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-form-wrapper h3 {
    margin-bottom: 2rem;
    color: #1f2937;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1e40af;
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-checkbox label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #4b5563;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: #d1d5db;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand img {
    margin-bottom: 1rem;
}

.footer-brand p {
    margin-bottom: 1.5rem;
    color: #9ca3af;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background-color: #374151;
    color: #d1d5db;
    border-radius: 0.5rem;
    transition: background-color 0.3s ease;
}

.social-links a:hover {
    background-color: #1e40af;
    color: white;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    margin-bottom: 1rem;
    color: white;
}

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

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: #9ca3af;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* Blog styles */
.page-header {
    padding: 3rem 0;
    background-color: #f9fafb;
    text-align: center;
}

.page-title {
    color: #1f2937;
    margin-bottom: 1rem;
}

.page-subtitle {
    color: #6b7280;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.blog-content {
    padding: 3rem 0;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.blog-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.blog-card {
    background-color: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.blog-date,
.blog-category {
    font-size: 0.9rem;
    color: #6b7280;
}

.blog-category {
    background-color: #dbeafe;
    color: #1e40af;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
}

.blog-title {
    margin-bottom: 1rem;
}

.blog-title a {
    color: #1f2937;
    text-decoration: none;
}

.blog-title a:hover {
    color: #1e40af;
}

.blog-excerpt {
    color: #6b7280;
    margin-bottom: 1rem;
}

.blog-read-more {
    color: #1e40af;
    font-weight: 500;
    text-decoration: none;
}

.blog-read-more:hover {
    color: #1d4ed8;
}

/* Blog sidebar */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-widget {
    background-color: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.sidebar-widget h3 {
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.category-list,
.popular-posts {
    list-style: none;
}

.category-list li,
.popular-posts li {
    margin-bottom: 0.75rem;
}

.category-list a {
    color: #4b5563;
    text-decoration: none;
}

.category-list a:hover {
    color: #1e40af;
}

.popular-posts a {
    color: #1f2937;
    text-decoration: none;
    display: block;
    margin-bottom: 0.25rem;
}

.popular-posts a:hover {
    color: #1e40af;
}

.post-date {
    font-size: 0.85rem;
    color: #6b7280;
}

.newsletter-widget p {
    margin-bottom: 1rem;
    color: #6b7280;
}

.sidebar-newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sidebar-newsletter-form input {
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
}

/* Blog article styles */
.blog-article {
    padding: 3rem 0;
}

.article-header {
    margin-bottom: 3rem;
}

.breadcrumb {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #6b7280;
}

.breadcrumb a {
    color: #1e40af;
    text-decoration: none;
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: #6b7280;
}

.article-category {
    background-color: #dbeafe;
    color: #1e40af;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
}

.article-title {
    color: #1f2937;
    margin-bottom: 1rem;
}

.article-lead {
    font-size: 1.2rem;
    color: #4b5563;
    font-weight: 500;
    line-height: 1.7;
}

.article-content {
    max-width: 800px;
    margin-bottom: 3rem;
}

.article-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.article-content h3 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #374151;
}

.article-content ul,
.article-content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

/* Article boxes */
.highlight-box,
.info-box,
.warning-box,
.tip-box,
.summary-box,
.feature-box {
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin: 2rem 0;
}

.highlight-box {
    background-color: #fef3c7;
    border-left: 4px solid #f59e0b;
}

.info-box {
    background-color: #dbeafe;
    border-left: 4px solid #3b82f6;
}

.warning-box {
    background-color: #fee2e2;
    border-left: 4px solid #ef4444;
}

.tip-box {
    background-color: #d1fae5;
    border-left: 4px solid #10b981;
}

.summary-box {
    background-color: #f3f4f6;
    border-left: 4px solid #6b7280;
}

.feature-box {
    background-color: #ede9fe;
    border-left: 4px solid #8b5cf6;
}

.formula-box {
    background-color: #f9fafb;
    border: 2px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    margin: 2rem 0;
    font-size: 1.2rem;
}

/* Tables */
.comparison-table,
.retention-table,
.cookies-table {
    margin: 2rem 0;
    overflow-x: auto;
}

.comparison-table table,
.retention-table table,
.cookies-table table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.comparison-table th,
.retention-table th,
.cookies-table th,
.comparison-table td,
.retention-table td,
.cookies-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.comparison-table th,
.retention-table th,
.cookies-table th {
    background-color: #f9fafb;
    font-weight: 600;
    color: #374151;
}

/* Example boxes */
.example-box,
.calculation-example,
.detailed-example,
.scenario-box {
    background-color: #f0f9ff;
    border: 1px solid #0ea5e9;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin: 2rem 0;
}

.calculation-steps {
    margin-top: 1rem;
}

.calculation-steps p {
    margin-bottom: 0.5rem;
    font-family: 'Courier New', monospace;
}

/* Article footer */
.article-footer {
    border-top: 1px solid #e5e7eb;
    padding-top: 2rem;
    margin-bottom: 3rem;
}

.article-tags {
    margin-bottom: 1.5rem;
}

.tag {
    display: inline-block;
    background-color: #f3f4f6;
    color: #374151;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.article-share {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.share-btn {
    color: #1e40af;
    text-decoration: none;
    font-weight: 500;
}

.share-btn:hover {
    color: #1d4ed8;
}

.article-cta {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
    padding: 3rem;
    border-radius: 1rem;
    text-align: center;
    margin-bottom: 3rem;
}

.article-cta h3 {
    margin-bottom: 1rem;
}

.article-cta p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Related articles */
.related-articles {
    background-color: #f9fafb;
    padding: 3rem 0;
}

.related-articles h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: #1f2937;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.related-card {
    background-color: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.related-card h4 {
    margin-bottom: 0.75rem;
}

.related-card h4 a {
    color: #1f2937;
    text-decoration: none;
}

.related-card h4 a:hover {
    color: #1e40af;
}

.related-card p {
    color: #6b7280;
    margin: 0;
}

/* Thank you page */
.thank-you-page {
    padding: 5rem 0;
    text-align: center;
}

.thank-you-content {
    max-width: 800px;
    margin: 0 auto;
}

.thank-you-icon {
    margin-bottom: 2rem;
}

.thank-you-title {
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.thank-you-message {
    font-size: 1.1rem;
    color: #4b5563;
    margin-bottom: 3rem;
}

.newsletter-benefits {
    margin-bottom: 3rem;
}

.newsletter-benefits h2 {
    margin-bottom: 2rem;
    color: #1f2937;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: left;
}

.benefit-item {
    background-color: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.benefit-icon {
    color: #1e40af;
    margin-bottom: 1rem;
}

.benefit-item h3 {
    color: #1f2937;
    margin-bottom: 0.75rem;
}

.benefit-item p {
    color: #6b7280;
    margin: 0;
}

.next-steps {
    margin-bottom: 3rem;
}

.next-steps h2 {
    margin-bottom: 2rem;
    color: #1f2937;
}

.steps-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    background-color: #1e40af;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.step-content h3 {
    margin-bottom: 0.5rem;
    color: #1f2937;
}

.step-content p {
    color: #6b7280;
    margin: 0;
}

.social-follow {
    margin-bottom: 3rem;
}

.social-follow h3 {
    margin-bottom: 1rem;
    color: #1f2937;
}

.social-follow p {
    margin-bottom: 2rem;
    color: #6b7280;
}

.social-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.social-btn.facebook {
    background-color: #1877f2;
    color: white;
}

.social-btn.linkedin {
    background-color: #0a66c2;
    color: white;
}

.social-btn.twitter {
    background-color: #1da1f2;
    color: white;
}

.social-btn:hover {
    opacity: 0.9;
    color: white;
}

.cta-section {
    background-color: #f9fafb;
    padding: 3rem;
    border-radius: 1rem;
    margin-bottom: 3rem;
}

.cta-section h3 {
    margin-bottom: 1rem;
    color: #1f2937;
}

.cta-section p {
    margin-bottom: 2rem;
    color: #6b7280;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.back-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.back-link {
    color: #1e40af;
    text-decoration: none;
    font-weight: 500;
}

.back-link:hover {
    color: #1d4ed8;
}

/* Legal pages */
.legal-page {
    padding: 3rem 0;
}

.legal-header {
    text-align: center;
    margin-bottom: 3rem;
}

.legal-title {
    color: #1f2937;
    margin-bottom: 1rem;
}

.legal-subtitle {
    color: #6b7280;
    font-style: italic;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    color: #1f2937;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}

.legal-section h3 {
    color: #374151;
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.legal-section h4 {
    color: #4b5563;
    margin-bottom: 0.75rem;
    margin-top: 1.5rem;
}

.legal-section ul,
.legal-section ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.legal-section li {
    margin-bottom: 0.5rem;
    color: #4b5563;
}

.contact-info,
.contact-authority {
    background-color: #f9fafb;
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin: 1.5rem 0;
}

.contact-method {
    margin-bottom: 1.5rem;
}

.contact-method:last-child {
    margin-bottom: 0;
}

.contact-method h4 {
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.contact-method p {
    color: #4b5563;
    margin: 0;
}

.browser-instructions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.browser-item {
    background-color: #f9fafb;
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.browser-item h4 {
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.browser-item p {
    color: #6b7280;
    font-size: 0.9rem;
    margin: 0;
}

.cookie-controls {
    text-align: center;
    margin: 2rem 0;
}

.last-updated {
    text-align: center;
    color: #6b7280;
    font-size: 0.9rem;
    margin-top: 3rem;
}

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1f2937;
    color: white;
    padding: 1.5rem;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.cookie-content h3 {
    margin-bottom: 0.75rem;
    color: white;
}

.cookie-content p {
    margin-bottom: 1.5rem;
    color: #d1d5db;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Cookie modal */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.75);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    padding: 1rem;
}

.cookie-modal.show {
    display: flex;
}

.cookie-modal-content {
    background-color: white;
    border-radius: 1rem;
    padding: 2.5rem;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
}

.cookie-modal h3 {
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.cookie-categories {
    margin-bottom: 2rem;
}

.cookie-category {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.cookie-category:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.cookie-category label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-weight: 500;
    color: #1f2937;
    cursor: pointer;
}

.cookie-category label input[type="checkbox"] {
    margin-top: 0.25rem;
}

.cookie-category p {
    margin-top: 0.5rem;
    margin-left: 2rem;
    color: #6b7280;
    font-size: 0.9rem;
}

.cookie-modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Hero */
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    /* Grids */
    .company-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    /* Blog */
    .blog-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    /* Forms */
    .form-group {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form .form-group {
        flex-direction: column;
    }
    
    /* Cookie banner */
    .cookie-buttons {
        flex-direction: column;
    }
    
    .cookie-modal-content {
        padding: 2rem;
    }
    
    .cookie-modal-buttons {
        flex-direction: column;
    }
    
    /* Tables */
    .comparison-table,
    .retention-table,
    .cookies-table {
        font-size: 0.9rem;
    }
    
    /* Thank you page */
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .social-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .social-btn {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .back-links {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    /* Further mobile optimizations */
    .company-stats {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    .cookie-modal-content {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        align-self: center;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .cookie-modal,
    .nav-toggle,
    .social-links,
    .cookie-controls,
    .article-share,
    .article-cta,
    .related-articles {
        display: none;
    }
    
    .article-content,
    .legal-content {
        max-width: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3, h4, h5, h6 {
        break-after: avoid;
    }
    
    .highlight-box,
    .info-box,
    .warning-box,
    .tip-box,
    .summary-box,
    .feature-box {
        break-inside: avoid;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .btn-outline {
        border-width: 3px;
    }
    
    .nav-link.active::after {
        height: 3px;
    }
    
    .cookie-banner {
        border-top: 3px solid #1e40af;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid #1e40af;
    outline-offset: 2px;
}

.btn:focus,
input:focus,
select:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.3);
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #1e40af;
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 0 0 4px 4px;
    z-index: 10000;
}

.skip-link:focus {
    top: 0;
}