/* 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: #fff;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5em;
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
    color: #000;
}

h2 {
    font-size: 2rem;
    color: #000;
}

h3 {
    font-size: 1.5rem;
    color: #34495e;
}

h4 {
    font-size: 1.25rem;
    color: #34495e;
}

p {
    margin-bottom: 1em;
    color: #555;
}

a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #2980b9;
}

ul, ol {
    margin-bottom: 1em;
    padding-left: 2em;
}

li {
    margin-bottom: 0.5em;
    color: #555;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    line-height: 1;
}

.btn-primary {
    background-color: #3498db;
    color: white;
}

.btn-primary:hover {
    background-color: #2980b9;
    color: white;
}

.btn-secondary {
    background-color: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
    color: white;
}

.btn-outline {
    background-color: transparent;
    color: #3498db;
    border: 2px solid #3498db;
}

.btn-outline:hover {
    background-color: #3498db;
    color: white;
}

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

.navbar {
    padding: 1rem 40px;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: #000;
}

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

.nav-link {
    color: #000;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #3498db;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #3498db;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: #000;
    margin: 3px 0;
    transition: 0.3s;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #000;
    color: white;
    padding: 1rem;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.cookie-banner .btn {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 2rem;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    position: relative;
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2rem;
    cursor: pointer;
    color: #aaa;
}

.close:hover {
    color: #333;
}

.cookie-settings {
    margin: 1rem 0;
}

.cookie-category {
    margin: 1rem 0;
}

.cookie-category label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.modal-buttons {
    margin-top: 2rem;
    text-align: center;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 120px 60px;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #000;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #555;
}

.hero-image {
    text-align: center;
}

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

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 120px 0 60px;
    color: white;
    text-align: center;
}

.page-hero .hero-content {
    display: block;
}

.hero-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.page-hero h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    max-width: 600px;
    margin: 0 auto;
}

/* Sections */
.section {
    padding: 60px 0;
}

.bg-light {
    background-color: #f8f9fa;
}

.bg-dark {
    background-color: #000;
    color: white;
}

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

.section-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
}

.section-header h2 {
    margin-bottom: 0.5rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #777;
    max-width: 600px;
    margin: 0 auto;
}

/* Grids */
.company-grid,
.services-grid,
.reviews-grid,
.blog-grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.company-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

.reviews-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.blog-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Cards */
.company-card,
.service-card,
.review-card,
.blog-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.company-card:hover,
.service-card:hover,
.review-card:hover,
.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
}

.review-stars {
    color: #f39c12;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.review-author {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.review-author strong {
    display: block;
    color: #000;
}

.review-author span {
    color: #777;
    font-size: 0.9rem;
}

/* Blog Cards */
.blog-card.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: center;
}

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

.blog-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
}

.blog-card.featured .blog-image img {
    height: 300px;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #777;
}

.blog-category {
    background-color: #3498db;
    color: white;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.8rem;
}

.blog-content h2,
.blog-content h3 {
    margin-bottom: 0.5rem;
}

.blog-content h2 a,
.blog-content h3 a {
    color: #000;
    text-decoration: none;
}

.blog-content h2 a:hover,
.blog-content h3 a:hover {
    color: #3498db;
}

.read-more {
    color: #3498db;
    font-weight: 500;
    text-decoration: none;
}

.read-more:hover {
    text-decoration: underline;
}

/* Architecture Content */
.arch-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.arch-column h3 {
    color: #000;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #3498db;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info .section-icon {
    filter: brightness(0) invert(1);
}

.contact-details {
    margin-top: 2rem;
}

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

.contact-item strong {
    display: block;
    color: white;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: rgba(255,255,255,0.9);
    margin: 0;
}

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

.social-links a {
    color: #3498db;
    background-color: white;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: #3498db;
    color: white;
}

/* Forms */
.subscription-form {
    background-color: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
}

.subscription-form h3 {
    color: white;
    margin-bottom: 0.5rem;
}

.subscription-form p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    background-color: white;
    color: #333;
}

.form-group input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.3);
}

/* Newsletter */
.newsletter-section {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.newsletter-form input {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* Footer */
.footer {
    background-color: #000;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.footer-section ul {
    list-style: none;
    padding: 0;
}

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

.footer-section ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-section p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    margin: 0;
}

/* About Page Styles */
.mission-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.mission-point {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.mission-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
}

.mission-point h3 {
    color: #000;
    margin-bottom: 1rem;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: #3498db;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: transparent;
    width: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background-color: #3498db;
    border-radius: 50%;
    top: 15px;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item:nth-child(even)::after {
    left: -10px;
}

.timeline-year {
    background-color: #3498db;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    display: inline-block;
    font-weight: bold;
    margin-bottom: 1rem;
}

.timeline-content {
    background-color: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.timeline-content h3 {
    color: #000;
    margin-bottom: 0.5rem;
}

/* Values */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
}

.value-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #3498db;
    display: block;
}

.stat-label {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

/* Article Styles */
.article-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 120px 0 60px;
    color: white;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.back-link {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-weight: 500;
}

.back-link:hover {
    color: white;
}

.article-info {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
}

.article-date,
.article-category {
    background-color: rgba(255,255,255,0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
}

.article-header h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.article-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    max-width: 800px;
    margin: 0 auto 2rem;
}

.article-image {
    text-align: center;
    margin-top: 2rem;
}

.article-image img {
    height: auto;}

/* Article Content */
.article-content {
    padding: 60px 0;
}

.article-body {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.article-body h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #000;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
}

.article-body h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: #34495e;
}

.article-body h4 {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    color: #34495e;
}

.article-highlight {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.highlight-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}

.highlight-content h3 {
    color: #000;
    margin-bottom: 0.5rem;
}

/* Article specific styles */
.architectural-features,
.sustainability-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature,
.feature-card {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.feature-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
}

.feature h4,
.feature-card h4 {
    color: #000;
    margin-bottom: 1rem;
}

.architects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.architect-card {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
}

.architect-card h4 {
    color: #000;
    margin-bottom: 0.5rem;
}

/* Article 4 specific styles */
.building-entry {
    display: flex;
    gap: 2rem;
    margin: 3rem 0;
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 10px;
    border-left: 5px solid #3498db;
}

.building-number {
    font-size: 3rem;
    font-weight: bold;
    color: #3498db;
    flex-shrink: 0;
    width: 80px;
    text-align: center;
}

.building-content h3 {
    color: #000;
    margin-bottom: 0.5rem;
}

.building-highlights {
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.highlight {
    background-color: #3498db;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.common-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature-section {
    text-align: center;
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.award {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.award h4 {
    color: #000;
    margin-bottom: 0.5rem;
}

/* Related Articles */
.related-articles {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 2px solid #eee;
}

.related-articles h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: #000;
}

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

.related-card {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

.related-card:hover {
    transform: translateY(-3px);
}

.related-card img {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
}

.related-card h4 {
    margin-bottom: 0;
}

.related-card a {
    color: #000;
    text-decoration: none;
}

.related-card a:hover {
    color: #3498db;
}

/* Legal Pages */
.legal-page {
    padding: 120px 0 60px;
    background-color: #f8f9fa;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.legal-content h1 {
    color: #000;
    margin-bottom: 0.5rem;
}

.last-updated {
    color: #777;
    font-style: italic;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.legal-content h2 {
    color: #000;
    margin-top: 2rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
}

.legal-content h3 {
    color: #34495e;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.company-info {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.company-info h3 {
    color: #000;
    margin-bottom: 1rem;
}

.cookie-type {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.third-party-cookies {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.third-party-cookies h3 {
    color: #000;
    margin-bottom: 1rem;
    border-bottom: 1px solid #ddd;
    padding-bottom: 0.5rem;
}

.browser-settings {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.browser-settings h4 {
    color: #000;
    margin-bottom: 0.5rem;
    margin-top: 1rem;
}

.browser-settings h4:first-child {
    margin-top: 0;
}

/* Thanks Page */
.thanks-section {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.thanks-content {
    max-width: 600px;
    margin: 0 auto;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 2rem;
    filter: brightness(0) invert(1);
}

.thanks-section h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.thanks-message {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 3rem;
}

.thanks-info {
    background-color: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 3rem;
    text-align: left;
}

.thanks-info h2 {
    color: white;
    margin-bottom: 1rem;
    text-align: center;
}

.next-steps {
    list-style: none;
    padding: 0;
}

.next-steps li {
    color: rgba(255,255,255,0.9);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.next-steps li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #3498db;
    font-weight: bold;
}

.thanks-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.social-follow {
    text-align: center;
}

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

.social-follow .social-links {
    justify-content: center;
}

.social-link {
    color: #3498db;
    background-color: white;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: #3498db;
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
        gap: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .arch-comparison {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .cookie-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .timeline::after {
        left: 20px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 60px;
        padding-right: 20px;
    }
    
    .timeline-item::after {
        left: 10px;
    }
    
    .timeline-item:nth-child(even) {
        left: 0%;
    }
    
    .timeline-item:nth-child(even)::after {
        left: 10px;
    }
    
    .blog-card.featured {
        grid-template-columns: 1fr;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .article-highlight {
        flex-direction: column;
        text-align: center;
    }
    
    .building-entry {
        flex-direction: column;
        text-align: center;
    }
    
    .building-number {
        align-self: center;
    }
    
    .thanks-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-text h1 {
        font-size: 1.75rem;
    }
    
    .legal-content {
        padding: 2rem 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .building-highlights {
        justify-content: center;
    }
}

/* Hidden class for JavaScript interactions */
.hidden {
    display: none !important;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Accessibility improvements */
@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 better accessibility */
button:focus,
input:focus,
a:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        border: 2px solid #000;
    }
    
    .btn-secondary {
        border: 2px solid #000;
    }
    
    .card {
        border: 1px solid #000;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .modal {
        display: none !important;
    }
    
    .section {
        padding: 20px 0;
    }
    
    .article-content {
        padding: 0;
    }
    
    a {
        color: #000 !important;
        text-decoration: underline !important;
    }
}