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

:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #3b82f6;
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --bg-light: #f9fafb;
  --bg-white: #ffffff;
  --border-color: #e5e7eb;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-white);
}

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

.container-main-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  background: var(--bg-white);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

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

.main-navigation ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

.main-navigation a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s;
}

.main-navigation a:hover,
.main-navigation a.active {
  color: var(--primary-color);
}

.lang-switcher .lang-btn {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  padding: 8px 15px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
  transition: background 0.3s;
}

.lang-switcher .lang-btn:hover {
  background: var(--border-color);
}

.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 100px 0;
  position: relative;
  text-align: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.1);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 20px;
  margin-bottom: 40px;
  opacity: 0.95;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.btn-primary,
.btn-secondary {
  padding: 15px 35px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  display: inline-block;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

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

.section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
  color: var(--text-dark);
}

.features-section,
.products-section,
.testimonials-section {
  padding: 80px 0;
}

.features-section {
  background: var(--bg-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-card {
  background: white;
  padding: 40px 30px;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-icon {
  font-size: 50px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.feature-card p {
  color: var(--text-light);
  line-height: 1.8;
}

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

.product-category {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

.product-category:hover {
  transform: translateY(-5px);
}

.product-category img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.product-category h3 {
  padding: 20px 20px 10px;
  font-size: 24px;
  color: var(--text-dark);
}

.product-category p {
  padding: 0 20px;
  color: var(--text-light);
  margin-bottom: 20px;
}

.link-arrow {
  display: inline-block;
  padding: 0 20px 20px;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

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

.testimonials-section {
  background: var(--bg-light);
}

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

.testimonial-card {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.stars {
  color: #fbbf24;
  font-size: 20px;
  margin-bottom: 15px;
}

.testimonial-text {
  color: var(--text-light);
  font-style: italic;
  margin-bottom: 15px;
  line-height: 1.8;
}

.testimonial-author {
  font-weight: 600;
  color: var(--text-dark);
}

.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 80px 0;
  text-align: center;
}

.cta-content h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 18px;
  margin-bottom: 30px;
  opacity: 0.95;
}

.btn-primary-large {
  background: white;
  color: var(--primary-color);
  padding: 18px 40px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  display: inline-block;
  transition: all 0.3s;
}

.btn-primary-large:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.site-footer {
  background: #1f2937;
  color: #d1d5db;
  padding: 60px 0 20px;
}

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

.footer-column h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 18px;
}

.footer-column p {
  line-height: 1.8;
  margin-bottom: 10px;
}

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

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

.footer-links a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-registration {
  margin-top: 15px;
  font-size: 14px;
  color: #9ca3af;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid #374151;
  color: #9ca3af;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
  padding: 30px;
  z-index: 2000;
  display: none;
}

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

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

.cookie-text h4 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.cookie-text p {
  color: var(--text-light);
  margin-bottom: 15px;
}

.cookie-link {
  color: var(--primary-color);
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 12px 25px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
}

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

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

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

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

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

.cookie-btn.reject:hover {
  background: var(--bg-light);
}

.page-header-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 60px 0;
  text-align: center;
}

.page-title {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 15px;
}

.page-subtitle {
  font-size: 18px;
  opacity: 0.95;
}

.blog-listing-section {
  padding: 80px 0;
}

.blog-posts-grid {
  display: grid;
  gap: 40px;
}

.blog-post-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  display: grid;
  grid-template-columns: 400px 1fr;
  transition: transform 0.3s;
}

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

.post-image-wrapper {
  position: relative;
}

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

.badge-new {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--primary-color);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}

.post-content {
  padding: 30px;
}

.post-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 15px;
  font-size: 14px;
  color: var(--text-light);
}

.post-category {
  color: var(--primary-color);
  font-weight: 600;
}

.post-title {
  font-size: 26px;
  margin-bottom: 15px;
}

.post-title a {
  color: var(--text-dark);
  text-decoration: none;
  transition: color 0.3s;
}

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

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

.read-more-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

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

.about-intro-section {
  padding: 80px 0;
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-intro-text h2 {
  font-size: 32px;
  margin-bottom: 25px;
  color: var(--text-dark);
}

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

.about-intro-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.team-section {
  padding: 80px 0;
  background: var(--bg-light);
}

.section-intro {
  text-align: center;
  color: var(--text-light);
  font-size: 18px;
  margin-top: -30px;
  margin-bottom: 50px;
}

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

.team-member-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s;
}

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

.team-member-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.team-member-card h3 {
  font-size: 22px;
  margin: 20px 0 10px;
  color: var(--text-dark);
}

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

.member-bio {
  padding: 0 20px 30px;
  color: var(--text-light);
  line-height: 1.7;
}

.values-section {
  padding: 80px 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

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

.value-icon {
  font-size: 50px;
  margin-bottom: 20px;
}

.value-item h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.value-item p {
  color: var(--text-light);
  line-height: 1.8;
}

.contact-section {
  padding: 80px 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}

.contact-info-box {
  background: var(--bg-light);
  padding: 40px;
  border-radius: 10px;
}

.contact-info-box h2 {
  font-size: 28px;
  margin-bottom: 30px;
  color: var(--text-dark);
}

.contact-detail {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.contact-icon {
  font-size: 30px;
  flex-shrink: 0;
}

.contact-text h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.contact-text p {
  color: var(--text-light);
  line-height: 1.6;
}

.contact-text a {
  color: var(--primary-color);
  text-decoration: none;
}

.contact-text a:hover {
  text-decoration: underline;
}

.registration-info {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
  font-size: 14px;
  color: var(--text-light);
}

.contact-form-box h2 {
  font-size: 28px;
  margin-bottom: 30px;
  color: var(--text-dark);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 16px;
  font-family: inherit;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.btn-submit {
  background: var(--primary-color);
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
}

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

.map-section {
  padding: 80px 0;
  background: var(--bg-light);
}

.map-container {
  margin-top: 30px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 3000;
  align-items: center;
  justify-content: center;
}

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

.modal-content {
  background: white;
  border-radius: 10px;
  max-width: 500px;
  width: 90%;
  overflow: hidden;
}

.modal-header {
  background: var(--success-color);
  color: white;
  padding: 30px;
  text-align: center;
}

.modal-header h2 {
  font-size: 28px;
}

.modal-body {
  padding: 30px;
  text-align: center;
}

.modal-body p {
  margin-bottom: 15px;
  color: var(--text-light);
  line-height: 1.8;
}

.modal-footer {
  padding: 0 30px 30px;
  text-align: center;
}

.btn-modal-close {
  background: var(--primary-color);
  color: white;
  padding: 12px 30px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.3s;
}

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

.blog-post-article {
  padding: 60px 0;
}

.post-header {
  margin-bottom: 50px;
}

.post-meta-info {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--text-light);
  flex-wrap: wrap;
}

.post-main-title {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.post-lead {
  font-size: 20px;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 40px;
}

.post-featured-image {
  margin-bottom: 50px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

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

.post-content h2 {
  font-size: 30px;
  margin: 40px 0 20px;
  color: var(--text-dark);
}

.post-content p {
  color: var(--text-light);
  line-height: 1.9;
  margin-bottom: 20px;
  font-size: 17px;
}

.post-content strong {
  color: var(--text-dark);
  font-weight: 600;
}

.post-footer-nav {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 2px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.btn-back-blog,
.btn-contact-post {
  padding: 12px 25px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
}

.btn-back-blog {
  background: var(--bg-light);
  color: var(--text-dark);
  border: 1px solid var(--border-color);
}

.btn-back-blog:hover {
  background: var(--border-color);
}

.btn-contact-post {
  background: var(--primary-color);
  color: white;
}

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

@media (max-width: 768px) {
  .header-wrapper {
    flex-direction: column;
    gap: 20px;
  }
  
  .main-navigation ul {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
  
  .hero-title {
    font-size: 32px;
  }
  
  .hero-subtitle {
    font-size: 16px;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .features-grid,
  .products-grid,
  .testimonials-grid,
  .team-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .blog-post-card {
    grid-template-columns: 1fr;
  }
  
  .about-intro-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .post-main-title {
    font-size: 28px;
  }
  
  .post-lead {
    font-size: 16px;
  }
  
  .post-footer-nav {
    flex-direction: column;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}