:root {
  --primary-color: #1a5f5f;
  --accent-color: #f4a261;
  --text-dark: #2d3748;
  --text-light: #718096;
  --background-light: #f8f9fa;
  --white: #ffffff;
  --border-light: #e2e8f0;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --border-radius-lg: 16px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  font-size: 16px;
}

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

/* Header Styles */
.header {
  background-color: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

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

.logo {
  flex-shrink: 0;
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-main {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.brand-sub {
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent-color);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.btn-primary:hover {
  background-color: #144a4a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

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

/* Hero Section */
.hero {
  padding: 4rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e8f4f4 100%);
}

.hero-content {
  display: flex;
  align-items: center;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-text {
  flex: 1;
  max-width: 600px;
}

.hero-text h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.hero-text p {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

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

.hero-image {
  flex: 1;
  max-width: 500px;
}

.hero-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
}

.section-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Section Styles */
section {
  padding: 4rem 0;
}

.centered-section {
  text-align: center;
}

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

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

.centered-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
}

/* Features Section */
.features {
  background-color: var(--white);
}

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

.feature-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  border: 1px solid var(--border-light);
}

.feature-icon {
  background-color: var(--background-light);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

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

/* Translation Section */
.translation {
  background-color: var(--background-light);
}

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

.translation-text h2 {
  text-align: left;
  margin-bottom: 1.5rem;
}

.translation-text p {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
}

.feature-list li::before {
  content: '✓';
  color: var(--accent-color);
  font-weight: bold;
  font-size: 1.125rem;
}

/* Channels Section */
.channels {
  background-color: var(--white);
}

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

.channel-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  border: 1px solid var(--border-light);
}

.channel-icon {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
}

.channel-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.channel-card p {
  color: var(--text-light);
}

/* Knowledge Section */
.knowledge {
  background-color: var(--background-light);
}

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

.knowledge-text h2 {
  text-align: left;
  margin-bottom: 1.5rem;
}

.knowledge-text p {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.knowledge-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.knowledge-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.check-icon {
  color: var(--accent-color);
  font-weight: bold;
  font-size: 1.125rem;
}

/* Products Section */
.products {
  background-color: var(--white);
}

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

.product-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
  position: relative;
}

.product-card.featured {
  border: 2px solid var(--accent-color);
  transform: translateY(-8px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--accent-color);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.product-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.product-price {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.product-description {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.product-features {
  list-style: none;
  margin-bottom: 2rem;
}

.product-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.product-features li::before {
  content: '✓';
  color: var(--accent-color);
  font-weight: bold;
}

.product-btn {
  width: 100%;
  justify-content: center;
}

/* Benefits Section */
.benefits {
  background-color: var(--background-light);
}

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

.benefit-item {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
}

.benefit-icon {
  background-color: var(--background-light);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.benefit-item h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
}

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

/* Testimonials Section */
.testimonials {
  background-color: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
}

.testimonial-card p {
  font-size: 1.125rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.testimonial-author strong {
  color: var(--primary-color);
  display: block;
  margin-bottom: 0.25rem;
}

.testimonial-author span {
  color: var(--text-light);
  font-size: 0.875rem;
}

/* Contact Section */
.contact {
  background-color: var(--background-light);
}

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

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

.contact-icon {
  background-color: var(--white);
  padding: 0.75rem;
  border-radius: 50%;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

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

.contact-details a:hover {
  color: var(--primary-color);
}

.contact-form {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
}

.contact-form h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.contact-form p {
  color: var(--text-light);
  margin-bottom: 2rem;
}

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

/* Footer Styles */
.footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-brand .logo-section .brand-main,
.footer-brand .logo-section .brand-sub {
  color: var(--white);
}

.footer-brand p {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer-brand {
  flex: 1;
  min-width: 300px;
}

.footer-info {
  flex: 1;
  min-width: 250px;
}

.footer-contact h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--white);
}

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

.footer-contact a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--accent-color);
}

.footer-links {
  flex: 1;
  min-width: 200px;
}

.footer-links-grid {
  display: flex;
  gap: 3rem;
}

.footer-column h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

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

.footer-column ul li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.footer-column ul li a:hover {
  color: var(--accent-color);
}

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

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

/* Cookie Banner Styles */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-text {
  flex: 1;
}

.cookie-text p {
  margin: 0;
  color: var(--text-dark);
  font-size: 0.875rem;
}

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

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

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

.cookie-btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.cookie-btn.accept:hover {
  background-color: #144a4a;
}

.cookie-btn.reject {
  background-color: #dc3545;
  color: var(--white);
}

.cookie-btn.reject:hover {
  background-color: #c82333;
}

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

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

.cookie-btn.save {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 0.75rem 1.5rem;
}

.cookie-btn.save:hover {
  background-color: #144a4a;
}

/* Cookie Preferences Modal */
.cookie-preferences {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.cookie-modal {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.cookie-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.cookie-modal-header h3 {
  margin: 0;
  color: var(--primary-color);
  font-size: 1.5rem;
}

.cookie-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cookie-close:hover {
  color: var(--primary-color);
}

.cookie-modal-content {
  padding: 1.5rem;
}

.cookie-category {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.cookie-category:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.cookie-category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.cookie-category h4 {
  margin: 0;
  color: var(--primary-color);
  font-size: 1.125rem;
}

.cookie-category p {
  margin: 0;
  color: var(--text-light);
  font-size: 0.875rem;
}

.cookie-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

.cookie-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.cookie-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.3s;
  border-radius: 24px;
}

.cookie-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .cookie-slider {
  background-color: var(--primary-color);
}

input:checked + .cookie-slider:before {
  transform: translateX(26px);
}

input:disabled + .cookie-slider {
  background-color: var(--primary-color);
  opacity: 0.6;
  cursor: not-allowed;
}

.cookie-modal-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cookie-policy-link {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 0.875rem;
}

.cookie-policy-link:hover {
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
  
  .hero-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .hero-text h1 {
    font-size: 2rem;
  }
  
  .hero-img {
    height: 250px;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .translation-content,
  .knowledge-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .translation-text h2,
  .knowledge-text h2 {
    text-align: center;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .footer-links-grid {
    flex-direction: column;
    gap: 2rem;
  }
  
  .contact-buttons {
    flex-direction: column;
  }
  
  .brand-name {
    display: none;
  }
  
  section h2 {
    font-size: 2rem;
  }
  
  .cookie-content {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  
  .cookie-buttons {
    justify-content: center;
  }
  
  .cookie-preferences {
    padding: 1rem;
  }
  
  .cookie-modal-footer {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 1.75rem;
  }
  
  .hero-text p {
    font-size: 1rem;
  }
  
  .hero-img {
    height: 200px;
  }
  
  section h2 {
    font-size: 1.75rem;
  }
  
  .products-grid,
  .features-grid,
  .channels-grid,
  .benefits-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-links-grid {
    gap: 1.5rem;
  }
}