/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: #2c3e50;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
    color: #666;
    margin-bottom: 2rem;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

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

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

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

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

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

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

/* Header Styles */
.header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #2c3e50;
}

.logo {
    width: 50px;
    height: 50px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: #2c3e50;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background-color: #e74c3c;
    color: white;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
}

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

.hero-svg {
    width: 100%;
    max-width: 400px;
    height: auto;
}

/* Section Styles */
section {
    padding: 80px 0;
}

.services {
    background-color: #f8f9fa;
}

.services h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

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

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

.service-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: #3498db;
    margin-bottom: 0.5rem;
}

.about-svg {
    width: 100%;
    max-width: 300px;
    height: auto;
}

/* Blog Section */
.blog {
    background-color: #f8f9fa;
}

.blog h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.blog-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.blog-image {
    width: 100%;
    height: 200px;
}

.blog-content {
    padding: 1.5rem;
}

.read-more {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
}

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

/* Testimonials Section */
.testimonials h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

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

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

.testimonial-card h4 {
    margin-top: 1rem;
    color: #3498db;
}

.testimonial-card span {
    color: #666;
    font-style: italic;
}

/* Contact Section */
.contact {
    background-color: #f8f9fa;
}

.contact h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

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

.contact-icon {
    width: 40px;
    height: 40px;
}

.social-links {
    margin-top: 2rem;
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #f8f9fa;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.social-link:hover {
    background-color: #e9ecef;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.submit-btn {
    width: 100%;
    background-color: #3498db;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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

/* Footer */
.footer {
    background-color: #2c3e50;
    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: #3498db;
    margin-bottom: 1rem;
}

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

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

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #3498db;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    color: white;
    padding: 1rem;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

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

.cookie-text h4 {
    color: #3498db;
    margin-bottom: 0.5rem;
}

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

.cookie-banner.hidden {
    display: none;
}

/* Cookie Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1001;
}

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

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

.cookie-category h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.cookie-category input {
    margin-right: 0.5rem;
}

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

/* Article Styles */
.article {
    padding: 120px 0 80px;
}

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

.article-meta {
    color: #666;
    margin-bottom: 2rem;
}

.article-meta span {
    margin-right: 2rem;
}

.article-image {
    width: 100%;
    max-width: 800px;
    height: 400px;
    margin: 2rem auto;
    display: block;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.article-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.article-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.inline-illustration {
    width: 100%;
    max-width: 600px;
    height: 300px;
    margin: 2rem auto;
    display: block;
}

/* Article Boxes */
.tip-box,
.info-box,
.warning-box,
.quote-box,
.example-box,
.exercise-box,
.science-box,
.statistic-box {
    margin: 2rem 0;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid;
}

.tip-box {
    background-color: #e8f5e8;
    border-left-color: #27ae60;
}

.info-box {
    background-color: #e3f2fd;
    border-left-color: #3498db;
}

.warning-box {
    background-color: #fff3cd;
    border-left-color: #f39c12;
}

.quote-box {
    background-color: #f8f9fa;
    border-left-color: #6c757d;
}

.example-box {
    background-color: #f0f8ff;
    border-left-color: #3498db;
}

.exercise-box {
    background-color: #fff5f5;
    border-left-color: #e74c3c;
}

.science-box {
    background-color: #f0f4f8;
    border-left-color: #9b59b6;
}

.statistic-box {
    background-color: #f8f9fa;
    border-left-color: #2c3e50;
}

.quote-box blockquote {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.quote-box cite {
    font-weight: 600;
    color: #666;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.percentage {
    font-size: 2rem;
    font-weight: 700;
    color: #3498db;
}

.label {
    font-size: 0.9rem;
    color: #666;
}

.symptoms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.symptom-category ul {
    list-style: none;
    padding-left: 0;
}

.symptom-category li {
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}

.symptom-category li:before {
    content: '•';
    color: #3498db;
    position: absolute;
    left: 0;
}

/* Article Footer */
.article-footer {
    max-width: 800px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid #ddd;
}

.tags {
    margin-bottom: 2rem;
}

.tag {
    display: inline-block;
    background-color: #f8f9fa;
    color: #666;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

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

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

.share-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #f8f9fa;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.share-link:hover {
    background-color: #e9ecef;
}

/* Related Articles */
.related-articles {
    background-color: #f8f9fa;
    padding: 60px 0;
}

.related-articles h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.article-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.article-thumb {
    width: 100%;
    height: 200px;
}

.article-card .blog-content {
    padding: 1.5rem;
}

.article-card h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.article-card p {
    color: #666;
    margin-bottom: 1rem;
}

/* Thank You Page */
.thank-you {
    padding: 120px 0 80px;
    text-align: center;
}

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

.success-icon {
    margin-bottom: 2rem;
}

.next-steps {
    margin: 3rem 0;
    text-align: left;
}

.next-steps h3 {
    text-align: center;
    margin-bottom: 2rem;
}

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

.step {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.step-icon {
    margin-bottom: 1rem;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* Legal Pages */
.legal-page {
    padding: 120px 0 80px;
}

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

.last-updated {
    color: #666;
    font-style: italic;
    margin-bottom: 2rem;
}

.legal-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.legal-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.legal-content ul {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

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

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

.cookie-table {
    margin: 2rem 0;
}

.cookie-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.cookie-table th,
.cookie-table td {
    padding: 0.75rem;
    border: 1px solid #ddd;
    text-align: left;
}

.cookie-table th {
    background-color: #f8f9fa;
    font-weight: 600;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .contact-details {
        flex-direction: column;
        align-items: center;
    }
    
    .actions {
        flex-direction: column;
        align-items: center;
    }
    
    .symptoms-grid {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .hero-text h1 {
        font-size: 1.8rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .article-content {
        padding: 0 1rem;
    }
    
    .inline-illustration {
        height: 200px;
    }
    
    .article-image {
        height: 300px;
    }
    
    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cookie-buttons .btn {
        width: 100%;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .modal,
    .actions,
    .social-share {
        display: none;
    }
    
    .article {
        padding: 0;
    }
    
    .legal-page {
        padding: 0;
    }
}