:root {
  --primary-color: #1a5f7a;
  --secondary-color: #2d8bba;
  --accent-color: #57a5c6;
  --text-color: #333333;
  --text-light: #666666;
  --background-color: #ffffff;
  --background-light: #f8f9fa;
  --border-color: #e0e0e0;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --error-color: #dc3545;
  --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-heading: Georgia, 'Times New Roman', serif;
  --transition: all 0.3s ease;
}

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

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

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

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

.main-navigation {
  background-color: var(--background-color);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  border-radius: 50%;
  object-fit: cover;
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--primary-color);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: var(--transition);
}

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

.font-decrease {
  background-color: var(--background-light);
  border: 1px solid var(--border-color);
  padding: 8px 15px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  transition: var(--transition);
}

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

.hero-section {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 80px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 30px;
  opacity: 0.95;
}

.cta-button {
  display: inline-block;
  background-color: white;
  color: var(--primary-color);
  padding: 15px 35px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  font-size: 1.1rem;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.intro-section, .features-grid, .whitepaper-preview, .latest-posts, .cta-section, .about-intro, .team-section, .values-section, .blog-listing, .contact-section {
  padding: 80px 20px;
}

.intro-section {
  background-color: var(--background-light);
  text-align: center;
}

.intro-section h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 25px;
  color: var(--primary-color);
}

.intro-section p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 15px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.timeline-section {
  padding: 80px 20px;
  background-color: var(--background-color);
}

.timeline-section h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 60px;
  color: var(--primary-color);
}

.timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding-left: 50px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--primary-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 50px;
}

.timeline-marker {
  position: absolute;
  left: -37px;
  top: 5px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--secondary-color);
  border: 4px solid white;
  box-shadow: 0 0 0 3px var(--primary-color);
}

.timeline-content h3 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.timeline-content p {
  color: var(--text-light);
  line-height: 1.7;
}

.grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.feature-card {
  background-color: white;
  padding: 35px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.feature-card p {
  color: var(--text-light);
  line-height: 1.7;
}

.whitepaper-preview {
  background-color: var(--background-light);
}

.preview-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-top: 40px;
}

.preview-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.preview-text h3 {
  font-size: 2rem;
  margin-bottom: 25px;
  color: var(--primary-color);
}

.benefit-list {
  list-style-position: inside;
  margin-bottom: 30px;
}

.benefit-list li {
  margin-bottom: 12px;
  color: var(--text-light);
  line-height: 1.7;
}

.secondary-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 12px 30px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  transition: var(--transition);
}

.secondary-button:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 35px;
  margin-top: 40px;
}

.post-card {
  background-color: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: var(--transition);
}

.post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.post-card img {
  width: 100%;
  height: auto;
  display: block;
}

.post-content {
  padding: 25px;
}

.post-content h3 {
  margin-bottom: 15px;
}

.post-content h3 a {
  color: var(--text-color);
  text-decoration: none;
  transition: var(--transition);
}

.post-content h3 a:hover {
  color: var(--primary-color);
}

.post-excerpt {
  color: var(--text-light);
  margin-bottom: 15px;
  line-height: 1.7;
}

.read-more {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.read-more:hover {
  color: var(--secondary-color);
}

.blog-cta {
  text-align: center;
  margin-top: 50px;
}

.cta-section {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  text-align: center;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  opacity: 0.95;
}

.cta-disclaimer {
  background-color: rgba(255,255,255,0.1);
  padding: 25px;
  border-radius: 8px;
  margin: 30px auto;
  max-width: 900px;
  text-align: left;
}

.cta-disclaimer p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 0;
}

.site-footer {
  background-color: #2c3e50;
  color: white;
  padding: 60px 20px 20px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-column h4 {
  margin-bottom: 20px;
  font-size: 1.2rem;
  color: var(--accent-color);
}

.footer-column p {
  line-height: 1.7;
  opacity: 0.9;
  margin-bottom: 10px;
}

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

.footer-column ul li {
  margin-bottom: 10px;
}

.footer-column a {
  color: white;
  text-decoration: none;
  opacity: 0.9;
  transition: var(--transition);
}

.footer-column a:hover {
  opacity: 1;
  color: var(--accent-color);
}

.registration {
  font-weight: bold;
  margin-top: 15px;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: white;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
  padding: 25px;
  z-index: 10000;
  display: none;
}

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

.cookie-content {
  max-width: 1000px;
  margin: 0 auto;
}

.cookie-content h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

.cookie-content p {
  margin-bottom: 20px;
  line-height: 1.6;
  color: var(--text-light);
}

.cookie-buttons {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.cookie-buttons button {
  padding: 10px 25px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.cookie-accept {
  background-color: var(--primary-color);
  color: white;
}

.cookie-accept:hover {
  background-color: var(--secondary-color);
}

.cookie-customize {
  background-color: var(--background-light);
  color: var(--text-color);
  border: 1px solid var(--border-color);
}

.cookie-customize:hover {
  background-color: var(--border-color);
}

.cookie-decline {
  background-color: transparent;
  color: var(--text-light);
  border: 1px solid var(--border-color);
}

.cookie-decline:hover {
  background-color: var(--background-light);
}

.cookie-link a {
  color: var(--primary-color);
  font-weight: 600;
}

.page-header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 80px 20px 60px;
  text-align: center;
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  margin-bottom: 15px;
}

.header-subtitle {
  font-size: 1.3rem;
  opacity: 0.95;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-top: 40px;
}

.about-text h2 {
  font-size: 2.2rem;
  margin-bottom: 25px;
  color: var(--primary-color);
}

.about-text p {
  margin-bottom: 20px;
  line-height: 1.8;
  color: var(--text-light);
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.team-member {
  text-align: center;
  background-color: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.team-member img {
  width: 100%;
  height: auto;
  border-radius: 50%;
  margin-bottom: 20px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.team-member h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.member-role {
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.team-member p {
  color: var(--text-light);
  line-height: 1.7;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.value-card {
  background-color: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.value-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.value-card p {
  color: var(--text-light);
  line-height: 1.7;
}

.blog-posts {
  max-width: 900px;
  margin: 0 auto;
}

.blog-post-card {
  background-color: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  margin-bottom: 40px;
}

.post-image img {
  width: 100%;
  height: auto;
  display: block;
}

.post-details {
  padding: 20px 30px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.post-category {
  background-color: var(--primary-color);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.post-date {
  color: var(--text-light);
  font-size: 0.95rem;
}

.blog-post-card h2 {
  padding: 0 30px;
  margin-bottom: 15px;
}

.blog-post-card h2 a {
  color: var(--text-color);
  text-decoration: none;
  transition: var(--transition);
}

.blog-post-card h2 a:hover {
  color: var(--primary-color);
}

.blog-post-card > p {
  padding: 0 30px 20px;
  color: var(--text-light);
  line-height: 1.7;
}

.read-more-link {
  display: inline-block;
  margin: 0 30px 30px;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.read-more-link:hover {
  color: var(--secondary-color);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 40px;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.contact-info > p {
  margin-bottom: 30px;
  line-height: 1.7;
  color: var(--text-light);
}

.contact-details {
  margin-bottom: 30px;
}

.contact-item {
  display: flex;
  gap: 20px;
  margin-bottom: 25px;
}

.contact-icon {
  font-size: 2rem;
}

.contact-item h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--primary-color);
}

.contact-item p {
  color: var(--text-light);
  line-height: 1.7;
}

.contact-image {
  margin-top: 30px;
}

.contact-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.contact-form-wrapper h2 {
  font-size: 2rem;
  margin-bottom: 25px;
  color: var(--primary-color);
}

.contact-form {
  background-color: white;
  padding: 35px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-main);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.1);
}

.submit-button {
  background-color: var(--primary-color);
  color: white;
  padding: 14px 40px;
  border: none;
  border-radius: 5px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.submit-button:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.modal.show {
  display: flex;
}

.modal-content {
  background-color: white;
  padding: 50px;
  border-radius: 10px;
  max-width: 500px;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 2rem;
  cursor: pointer;
  color: var(--text-light);
}

.modal-icon {
  font-size: 4rem;
  color: var(--success-color);
  margin-bottom: 20px;
}

.modal-content h2 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

.modal-content p {
  margin-bottom: 30px;
  color: var(--text-light);
}

.modal-button {
  background-color: var(--primary-color);
  color: white;
  padding: 12px 35px;
  border: none;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.modal-button:hover {
  background-color: var(--secondary-color);
}

.post-single {
  background-color: var(--background-light);
}

.post-header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 60px 20px 40px;
  text-align: center;
}

.post-header h1 {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.post-meta {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  opacity: 0.95;
}

.post-featured-image {
  max-width: 1200px;
  margin: -40px auto 0;
  padding: 0 20px;
}

.post-featured-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.post-content {
  max-width: 800px;
  margin: 60px auto;
  background-color: white;
  padding: 60px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.lead-paragraph {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--text-color);
  margin-bottom: 30px;
  font-weight: 500;
}

.post-content h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-top: 40px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.post-content h3 {
  font-size: 1.5rem;
  margin-top: 30px;
  margin-bottom: 15px;
  color: var(--secondary-color);
}

.post-content p {
  margin-bottom: 20px;
  line-height: 1.8;
  color: var(--text-light);
}

.post-content ul {
  margin-bottom: 20px;
  padding-left: 30px;
}

.post-content li {
  margin-bottom: 10px;
  line-height: 1.7;
  color: var(--text-light);
}

.post-cta {
  background-color: var(--background-light);
  padding: 40px;
  border-radius: 8px;
  text-align: center;
  margin-top: 50px;
}

.post-cta h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.post-cta p {
  margin-bottom: 25px;
}

.related-posts {
  padding: 80px 20px;
  background-color: var(--background-color);
}

.related-posts h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 40px;
  color: var(--primary-color);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.related-card {
  background-color: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: var(--transition);
}

.related-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.related-card img {
  width: 100%;
  height: auto;
  display: block;
}

.related-card h3 {
  padding: 20px;
  font-size: 1.2rem;
}

.related-card a {
  color: var(--text-color);
  text-decoration: none;
  transition: var(--transition);
}

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

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .nav-menu {
    flex-direction: column;
    gap: 15px;
  }

  .hero-section {
    grid-template-columns: 1fr;
    padding: 50px 20px;
  }

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

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .preview-content,
  .about-content,
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .grid-layout,
  .posts-grid,
  .team-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }

  .post-content {
    padding: 30px 20px;
  }

  .post-header h1 {
    font-size: 2rem;
  }

  .cookie-buttons {
    flex-direction: column;
  }

  .timeline {
    padding-left: 40px;
  }

  .page-header h1 {
    font-size: 2rem;
  }
}

@media print {
  .main-navigation,
  .cookie-banner,
  .cta-section,
  .related-posts,
  .site-footer {
    display: none;
  }
}