:root {
  --primary-color: #1F3A2E;
  --accent-creamy: #F2E8D5;
  --accent-jade: #4A7049;
  --accent-lichen: #B5C4A8;
  --text-dark: #2c2c2c;
  --text-light: #f8f8f8;
  --border-color: #e0e0e0;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  background-color: #fafaf8;
  line-height: 1.75;
  font-size: 16px;
}

@media (max-width: 768px) {
  body {
    font-size: 15px;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Rockwell', 'Courier New', monospace;
  font-weight: 700;
  line-height: 1.3;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

h1 {
  font-size: 3rem;
  text-align: center;
}

h2 {
  font-size: 2.2rem;
  margin-top: 2rem;
}

h3 {
  font-size: 1.5rem;
  margin-top: 1.5rem;
}

p {
  margin-bottom: 1rem;
  line-height: 1.75;
  letter-spacing: -0.3px;
}

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

a:hover {
  color: var(--accent-jade);
}

.navbar-custom {
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  padding: 0.8rem 0;
}

.navbar-brand {
  font-family: 'Rockwell', 'Courier New', monospace;
  color: var(--primary-color) !important;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.navbar-nav .nav-link {
  color: var(--primary-color) !important;
  margin-left: 2rem;
  font-weight: 500;
  transition: opacity 0.3s ease;
}

.navbar-nav .nav-link:hover {
  opacity: 0.7;
}

main {
  margin-top: 80px;
  min-height: 100vh;
}

.content-wrapper {
  max-width: 1400px;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .content-wrapper {
    padding: 0 20px;
  }
}

section {
  padding: 100px 0;
}

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }
}

.hero-section {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: -80px;
  padding-top: 80px;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(31, 58, 46, 0.4);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  text-align: center;
  z-index: 3;
  color: var(--accent-creamy);
}

.hero-content h1 {
  color: var(--accent-creamy);
  font-size: 4rem;
  margin-bottom: 1rem;
}

.hero-content p {
  color: var(--accent-creamy);
  font-size: 1.8rem;
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.2rem;
  }
  .hero-content p {
    font-size: 1.2rem;
  }
}

.introduction-section {
  background-color: #fff;
}

.section-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  margin: 2rem 0;
  max-height: 400px;
}

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

.comparison-table {
  background-color: #fff;
  border: 1px solid var(--border-color);
}

.comparison-table thead {
  background-color: var(--primary-color);
  color: var(--accent-creamy);
}

.comparison-table th {
  border-color: var(--primary-color);
  padding: 1rem;
  font-weight: 600;
}

.comparison-table td {
  border-color: var(--border-color);
  padding: 1rem;
}

.comparison-table tbody tr:hover {
  background-color: #f5f5f5;
}

.literature-card {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
}

.literature-card:hover {
  border-color: var(--accent-jade);
  box-shadow: 0 8px 16px rgba(74, 112, 73, 0.15);
  transform: translateY(-4px);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.literature-card h3 {
  margin-top: 0;
  color: var(--accent-jade);
}

.related-card {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.related-card:hover {
  border-color: var(--accent-lichen);
  background-color: #f9f9f7;
}

.related-card h3 {
  color: var(--accent-jade);
  margin-top: 0;
}

.disclaimer-box {
  background-color: #f9f7f3;
  border-left: 4px solid var(--accent-jade);
  padding: 2rem;
  border-radius: 4px;
  margin: 2rem 0;
}

.disclaimer-box h3 {
  color: var(--primary-color);
  margin-top: 1.5rem;
}

.disclaimer-box ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.disclaimer-box li {
  margin-bottom: 0.5rem;
}

.faq-section {
  background-color: #fff;
}

.faq-card {
  border: 1px solid var(--border-color);
  margin-bottom: 1rem;
  border-radius: 6px;
}

.faq-card .card-header {
  background-color: transparent;
  border-bottom: 1px solid var(--border-color);
  padding: 0;
}

.faq-card .btn-link {
  color: var(--primary-color);
  font-weight: 600;
  text-align: left;
  padding: 1.5rem;
  display: block;
  width: 100%;
}

.faq-card .btn-link:hover {
  color: var(--accent-jade);
  text-decoration: none;
}

.faq-card .card-body {
  padding: 1.5rem;
  background-color: #f9f7f3;
}

.accordion .card-header .btn {
  padding: 1.5rem;
}

.accordion .card-header .btn.collapsed {
  color: var(--primary-color);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--primary-color);
  color: var(--accent-creamy);
  padding: 1.5rem;
  z-index: 1000;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
}

.cookie-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

.cookie-content p {
  color: var(--accent-creamy);
  margin-bottom: 1rem;
}

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

.cookie-buttons .btn {
  padding: 0.6rem 1.5rem;
  font-size: 0.95rem;
  border-radius: 6px;
}

.cookie-buttons .btn-primary {
  background-color: var(--accent-jade);
  border-color: var(--accent-jade);
  color: #fff;
}

.cookie-buttons .btn-primary:hover {
  background-color: #3d6340;
  border-color: #3d6340;
}

.cookie-buttons .btn-secondary {
  background-color: transparent;
  border-color: var(--accent-creamy);
  color: var(--accent-creamy);
}

.cookie-buttons .btn-secondary:hover {
  background-color: rgba(242, 232, 213, 0.1);
}

.cookie-buttons .btn-outline-secondary {
  color: var(--accent-creamy);
  border-color: var(--accent-creamy);
}

.cookie-buttons .btn-outline-secondary:hover {
  background-color: var(--accent-creamy);
  color: var(--primary-color);
}

.footer {
  background-color: var(--primary-color);
  color: var(--accent-creamy);
  padding: 3rem 0 1rem;
  margin-top: 0;
}

.footer h4 {
  color: var(--accent-creamy);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.footer p {
  color: var(--accent-creamy);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

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

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

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 2rem 0;
  border-top: 1px solid rgba(242, 232, 213, 0.2);
  border-bottom: 1px solid rgba(242, 232, 213, 0.2);
  margin: 1rem 0;
}

.footer-links a {
  font-size: 0.9rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 1rem;
  font-size: 0.85rem;
}

.btn {
  border-radius: 6px;
  padding: 0.8rem 2rem;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--accent-creamy);
}

.btn-primary:hover {
  background-color: var(--accent-jade);
  border-color: var(--accent-jade);
  color: #fff;
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
  background-color: transparent;
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: var(--accent-creamy);
}

.policy-main {
  margin-top: 80px;
  min-height: 100vh;
}

.policy-header {
  background-color: var(--primary-color);
  color: var(--accent-creamy);
  padding: 4rem 0;
  text-align: center;
}

.policy-header h1 {
  color: var(--accent-creamy);
}

.last-updated {
  color: var(--accent-lichen);
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

.policy-content {
  background-color: #fff;
  padding: 3rem 0;
}

.policy-content h2 {
  color: var(--primary-color);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.policy-content h2:first-of-type {
  margin-top: 0;
}

.policy-content ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.policy-content li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.thank-you-main {
  margin-top: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 80px);
}

.thank-you-section {
  width: 100%;
  padding: 4rem 0;
}

.thank-you-content {
  text-align: center;
}

.thank-you-content h1 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.thank-you-content p {
  color: var(--text-dark);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.about-main {
  margin-top: 80px;
}

.about-header {
  background-color: var(--primary-color);
  color: var(--accent-creamy);
  padding: 3rem 0;
  text-align: center;
}

.about-header h1 {
  color: var(--accent-creamy);
}

.about-content {
  background-color: #fff;
  padding: 3rem 0;
}

.about-content h2 {
  color: var(--primary-color);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.about-content h2:first-of-type {
  margin-top: 0;
}

.about-content ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

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

.contact-main {
  margin-top: 80px;
}

.contact-header {
  background-color: var(--primary-color);
  color: var(--accent-creamy);
  padding: 3rem 0;
  text-align: center;
}

.contact-header h1 {
  color: var(--accent-creamy);
}

.contact-content {
  background-color: #fff;
  padding: 3rem 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

@media (max-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

.contact-info h2 {
  color: var(--primary-color);
}

.contact-info h3 {
  color: var(--accent-jade);
  margin-top: 2rem;
}

.contact-form-wrapper h2 {
  color: var(--primary-color);
}

.form-disclaimer {
  background-color: #f9f7f3;
  padding: 1rem;
  border-left: 3px solid var(--accent-jade);
  margin-bottom: 1.5rem;
  border-radius: 4px;
}

.contact-form .form-group {
  margin-bottom: 1.5rem;
}

.contact-form label {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-form .form-control {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.8rem;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.contact-form .form-control:focus {
  border-color: var(--accent-jade);
  box-shadow: 0 0 0 0.2rem rgba(74, 112, 73, 0.1);
}

.contact-form .btn {
  margin-top: 1rem;
}

.catalog-main {
  margin-top: 80px;
}

.catalog-header {
  background-color: var(--primary-color);
  color: var(--accent-creamy);
  padding: 3rem 0;
  text-align: center;
}

.catalog-header h1 {
  color: var(--accent-creamy);
}

.catalog-header p {
  color: var(--accent-creamy);
  font-size: 1.1rem;
}

.catalog-content {
  background-color: #fff;
  padding: 3rem 0;
}

.catalog-item {
  background-color: #f9f7f3;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  height: 100%;
  transition: all 0.3s ease;
}

.catalog-item:hover {
  border-color: var(--accent-jade);
  box-shadow: 0 4px 12px rgba(74, 112, 73, 0.1);
}

.catalog-image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 1.5rem;
}

.catalog-item h2 {
  color: var(--primary-color);
  margin-top: 0;
}

.item-description {
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.catalog-item h3 {
  color: var(--accent-jade);
  font-size: 1.1rem;
}

.catalog-item ul {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.catalog-item li {
  margin-bottom: 0.4rem;
}

.catalog-item .btn {
  margin-top: 1rem;
}

.catalog-disclaimer {
  background-color: #f9f7f3;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  margin-top: 4rem;
}

.catalog-disclaimer h2 {
  color: var(--primary-color);
  margin-top: 0;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .section-image {
    max-height: 300px;
  }

  .footer-links {
    gap: 1rem;
  }
}