/* Base styles */
:root {
    --primary-color: #006064;
    --primary-light: #428e92;
    --primary-dark: #00363a;
    --secondary-color: #ff9800;
    --secondary-light: #ffc947;
    --secondary-dark: #c66900;
    --text-color: #333333;
    --text-light: #757575;
    --text-dark: #212121;
    --background-color: #ffffff;
    --background-light: #f5f5f5;
    --background-dark: #e0e0e0;
    --success-color: #4caf50;
    --error-color: #f44336;
    --border-color: #dddddd;
    --shadow: 0 2px 5px rgba(0,0,0,0.1);
    --border-radius: 4px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    --container-width: 1200px;
    --font-family: 'Roboto', 'Segoe UI', Arial, sans-serif;
}

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

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

ul, ol {
    list-style-position: inside;
    margin-bottom: var(--spacing-md);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

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

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

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    background-color: var(--primary-color);
    color: white;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
}

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

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

/* Header styles */
header {
    background-color: var(--background-color);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

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

.logo img {
    max-height: 60px;
    width: auto;
}

nav ul {
    display: flex;
    margin-bottom: 0;
}

nav ul li {
    list-style: none;
    margin-left: var(--spacing-lg);
}

nav ul li a {
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

nav ul li a.active {
    color: var(--primary-color);
    font-weight: 700;
}

/* Hero section */
.hero {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
    background-image: linear-gradient(to right, var(--primary-dark), var(--primary-color));
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: var(--spacing-md);
    color: white;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

/* Featured posts */
.featured-posts {
    padding: var(--spacing-xl) 0;
}

.featured-posts h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.post-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.post-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-content {
    padding: var(--spacing-md);
}

.post-content h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

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

.read-more {
    font-weight: 500;
    display: inline-block;
    transition: transform 0.3s ease;
}

.read-more:hover {
    transform: translateX(5px);
}

/* Fact section */
.fact-section {
    background-color: var(--background-light);
    padding: var(--spacing-xl) 0;
}

.fact-box {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.fact-box h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.fact-box p {
    margin-bottom: 0;
}

/* Expert interview */
.expert-interview {
    padding: var(--spacing-xl) 0;
}

.expert-interview h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.interview-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.interview-content img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
}

.interview-text h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.interview-text p {
    margin-bottom: var(--spacing-md);
}

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

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

.cta-section p {
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

.newsletter-form {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
}

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

/* Footer */
footer {
    background-color: var(--text-dark);
    color: white;
    padding-top: var(--spacing-xl);
}

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

.footer-logo img {
    max-height: 60px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-logo p {
    color: var(--background-light);
}

.footer-links h4 {
    color: white;
    margin-bottom: var(--spacing-md);
}

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

.footer-links ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-links ul li a {
    color: var(--background-light);
}

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

.footer-contact h4 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--background-light);
}

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

.social-icons a {
    color: var(--background-light);
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-icons a:hover {
    color: white;
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--background-light);
}

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--text-dark);
    color: white;
    padding: var(--spacing-md);
    z-index: 1001;
    display: none;
}

.cookie-banner.visible {
    display: block;
}

.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cookie-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid white;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
}

.btn-tertiary {
    background-color: transparent;
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    cursor: pointer;
}

.cookie-link {
    color: var(--secondary-light);
    margin-left: auto;
}

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

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

.page-header p {
    max-width: 800px;
    margin: 0 auto;
}

/* Blog page */
.blog-section {
    padding: var(--spacing-xl) 0;
}

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

.blog-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-content {
    padding: var(--spacing-lg);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

.blog-meta .category {
    color: var(--primary-color);
    font-weight: 500;
}

.blog-content h2 {
    margin-bottom: var(--spacing-md);
}

.blog-content p {
    margin-bottom: var(--spacing-lg);
}

.categories-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-light);
}

.categories-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-lg);
}

.category-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.category-icon {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.category-card h3 {
    margin-bottom: 0;
}

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

.newsletter-box {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    background-color: var(--primary-light);
    color: white;
    border-radius: var(--border-radius);
    text-align: center;
}

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

.newsletter-box p {
    margin-bottom: var(--spacing-lg);
}

.disclaimer {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: var(--spacing-md);
}

/* About page */
.about-intro {
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.about-text p {
    margin-bottom: var(--spacing-md);
}

.about-text ul {
    margin-bottom: var(--spacing-lg);
}

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

.team-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-light);
}

.team-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.team-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.team-card img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
}

.team-card h3 {
    margin: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
}

.team-card p {
    padding: 0 var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.team-card p:first-of-type {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

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

.achievements h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

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

.achievement-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.testimonials {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-light);
}

.testimonials h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.testimonial {
    background-color: var(--background-color);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial p {
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.testimonial-author {
    font-weight: 500;
    color: var(--primary-color);
}

/* Contact page */
.contact-section {
    padding: var(--spacing-xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info h2,
.contact-form-container h2 {
    margin-bottom: var(--spacing-lg);
}

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

.info-icon {
    color: var(--primary-color);
    flex-shrink: 0;
}

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

.social-media {
    margin-top: var(--spacing-xl);
}

.contact-form {
    background-color: var(--background-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
}

.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 {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
}

.map-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-light);
}

.map-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.map-container {
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background-color: var(--background-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-light);
}

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

.faq-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.faq-item {
    margin-bottom: var(--spacing-lg);
    background-color: var(--background-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.faq-item h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.faq-item p {
    margin-bottom: 0;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1002;
    justify-content: center;
    align-items: center;
}

.modal.visible {
    display: flex;
}

.modal-content {
    background-color: var(--background-color);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    max-width: 500px;
    text-align: center;
    position: relative;
}

.close-modal {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Post content */
.post-content {
    padding: var(--spacing-xl) 0;
}

.post-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.post-meta {
    color: var(--text-light);
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.post-category {
    color: var(--primary-color);
    font-weight: 500;
}

.post-featured-image {
    max-width: 1000px;
    margin: 0 auto var(--spacing-xl);
}

.post-featured-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.post-body {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.post-body h2 {
    color: var(--primary-color);
    margin-top: var(--spacing-xl);
}

.post-body h3 {
    margin-top: var(--spacing-lg);
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.tags-title {
    font-weight: 500;
}

.post-tags a {
    background-color: var(--background-light);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.author-box {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--background-light);
    border-radius: var(--border-radius);
}

.author-image {
    flex-shrink: 0;
}

.author-image img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

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

.post-navigation {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.back-to-blog {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.next-prev-links {
    display: flex;
    gap: var(--spacing-md);
}

.prev-post,
.next-post {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.related-posts {
    max-width: 800px;
    margin: 0 auto;
}

.related-posts h3 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.related-post-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.related-post-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-post-card h4 {
    font-size: 1rem;
    padding: var(--spacing-md) var(--spacing-md) 0;
    margin-bottom: var(--spacing-sm);
}

.related-post-card .read-more {
    padding: 0 var(--spacing-md) var(--spacing-md);
    display: block;
    font-size: 0.9rem;
}

/* Responsive styles */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
        margin-bottom: var(--spacing-lg);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    header .container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    nav ul {
        justify-content: center;
    }
    
    nav ul li {
        margin-left: var(--spacing-md);
    }
    
    .interview-content {
        flex-direction: column;
        text-align: center;
    }
    
    .interview-content img {
        margin: 0 auto;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(100%, 1fr));
        text-align: center;
    }
    
    .footer-logo img {
        margin: 0 auto var(--spacing-md);
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .blog-card {
        grid-template-columns: 1fr;
    }
    
    .blog-image img {
        height: 200px;
    }
    
    .related-posts-grid {
        grid-template-columns: 1fr;
    }
    
    .author-box {
        flex-direction: column;
        text-align: center;
    }
    
    .author-image img {
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
    
    .cookie-link {
        margin-left: 0;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
}