:root {
  --color-primary: #1A324E;
  --color-accent-1: #8D9BAE;
  --color-accent-2: #C8C2B3;
  --color-accent-3: #4F675A;
  --color-neutral-light: #FFFFFF;
  --color-neutral-gray: #E8E6E1;
  --color-neutral-dark: #3D3D3D;
  --color-text: #2C2C2C;
  --spacing-base: 24px;
  --spacing-xs: 6px;
  --spacing-sm: 12px;
  --spacing-md: 18px;
  --spacing-lg: 36px;
  --spacing-xl: 48px;
  --spacing-2xl: 72px;
  --font-serif: 'Merriweather', serif;
  --font-sans: 'Lato', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-neutral-light);
  line-height: 1.8;
  font-size: 16px;
  letter-spacing: 0.3px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  margin-bottom: var(--spacing-base);
  font-weight: 600;
}

h1 {
  font-size: 56px;
  line-height: 1.3;
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.5px;
}

h2 {
  font-size: 42px;
  line-height: 1.35;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.3px;
}

h3 {
  font-size: 32px;
  line-height: 1.4;
  margin-bottom: var(--spacing-md);
}

h4 {
  font-size: 24px;
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-md);
  line-height: 1.75;
  max-width: 80ch;
  font-size: 16px;
}

a {
  color: var(--color-accent-3);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-base);
  line-height: 1.8;
}

li {
  margin-bottom: var(--spacing-sm);
}

.container-fluid {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

header.header-main {
  background-color: var(--color-neutral-light);
  border-bottom: 1px solid var(--color-neutral-gray);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(26, 50, 78, 0.08);
}

.header-nav {
  padding: var(--spacing-base) 0;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  object-fit: cover;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--color-primary);
  font-weight: 600;
}

.header-nav-items .nav-link {
  font-size: 16px;
  color: var(--color-text);
  margin: 0 var(--spacing-base);
  padding: var(--spacing-sm) 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.header-nav-items .nav-link:hover {
  border-bottom-color: var(--color-accent-3);
  color: var(--color-accent-3);
}

footer.footer-main {
  background-color: var(--color-primary);
  color: var(--color-neutral-light);
  padding: var(--spacing-2xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section {
  line-height: 1.8;
}

.footer-heading {
  font-family: var(--font-serif);
  font-size: 20px;
  margin-bottom: var(--spacing-base);
  color: var(--color-neutral-light);
}

.footer-text, .footer-disclaimer {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.85);
}

.footer-contact {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
}

.footer-contact strong {
  display: block;
  margin-top: var(--spacing-base);
  color: var(--color-neutral-light);
}

.footer-links {
  list-style: none;
  margin-left: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--color-accent-2);
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--color-neutral-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-base);
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary);
  color: var(--color-neutral-light);
  padding: var(--spacing-base);
  box-shadow: 0 -4px 12px rgba(26, 50, 78, 0.15);
  z-index: 999;
  display: none;
}

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

.cookie-content {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.cookie-text {
  font-size: 14px;
  margin: 0;
  flex: 1;
  min-width: 250px;
  color: rgba(255, 255, 255, 0.9);
}

.cookie-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.cookie-btn {
  padding: var(--spacing-sm) var(--spacing-base);
  font-size: 14px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-sans);
}

.cookie-accept {
  background-color: var(--color-accent-3);
  color: white;
}

.cookie-accept:hover {
  background-color: #5a7d6b;
}

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

.cookie-reject:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.cookie-learn {
  background-color: transparent;
  border: 1px solid var(--color-accent-2);
  color: var(--color-accent-2);
}

.cookie-learn:hover {
  background-color: rgba(200, 194, 179, 0.1);
}

section {
  padding: var(--spacing-2xl) 0;
}

.section-hero {
  background: linear-gradient(135deg, rgba(26, 50, 78, 0.4) 0%, rgba(26, 50, 78, 0.2) 100%);
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-neutral-light);
  overflow: hidden;
}

.section-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  z-index: -1;
  opacity: 0.7;
}

.section-hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.section-hero h1 {
  color: var(--color-neutral-light);
  font-size: 56px;
  margin-bottom: var(--spacing-lg);
}

.section-hero-subtitle {
  font-size: 20px;
  line-height: 1.6;
  margin-bottom: var(--spacing-base);
  color: rgba(255, 255, 255, 0.9);
}

.section-intro {
  background-color: var(--color-neutral-light);
}

.section-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  margin-bottom: var(--spacing-2xl);
}

.section-content.reverse {
  direction: rtl;
}

.section-content.reverse > * {
  direction: ltr;
}

.section-content-text {
  line-height: 1.8;
}

.section-content-image {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 10px 40px rgba(26, 50, 78, 0.15);
}

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

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin: var(--spacing-2xl) 0;
}

.card {
  background-color: var(--color-neutral-light);
  border: 1px solid var(--color-neutral-gray);
  padding: var(--spacing-lg);
  border-radius: 4px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card:hover {
  box-shadow: 0 8px 24px rgba(26, 50, 78, 0.12);
  transform: translateY(-4px);
}

.card h3 {
  margin-bottom: var(--spacing-base);
}

.card-icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-accent-2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-base);
  font-size: 32px;
}

.disclaimer-block {
  background-color: var(--color-accent-2);
  padding: var(--spacing-lg);
  border-left: 4px solid var(--color-accent-3);
  border-radius: 4px;
  margin: var(--spacing-xl) 0;
}

.disclaimer-block p {
  margin: 0;
  font-size: 14px;
  color: var(--color-primary);
  line-height: 1.7;
}

.cta-button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-base);
  background-color: var(--color-accent-3);
  color: var(--color-neutral-light);
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s ease;
  font-size: 16px;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
}

.cta-button:hover {
  background-color: #5a7d6b;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(79, 103, 90, 0.3);
}

.table-responsive {
  margin: var(--spacing-xl) 0;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(26, 50, 78, 0.1);
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-neutral-light);
}

thead {
  background-color: var(--color-primary);
  color: var(--color-neutral-light);
}

th {
  padding: var(--spacing-base);
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid var(--color-primary);
}

td {
  padding: var(--spacing-base);
  border-bottom: 1px solid var(--color-neutral-gray);
}

tbody tr:hover {
  background-color: rgba(141, 155, 174, 0.05);
}

.glossary {
  margin: var(--spacing-2xl) 0;
}

.glossary-item {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-neutral-gray);
}

.glossary-item:last-child {
  border-bottom: none;
}

.glossary-term {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.glossary-definition {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
}

.contact-form {
  max-width: 600px;
  margin: var(--spacing-xl) auto;
  background-color: var(--color-neutral-light);
  padding: var(--spacing-xl);
  border: 1px solid var(--color-neutral-gray);
  border-radius: 4px;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--color-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-neutral-gray);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent-3);
  box-shadow: 0 0 0 3px rgba(79, 103, 90, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.form-disclaimer {
  background-color: var(--color-neutral-gray);
  padding: var(--spacing-base);
  border-radius: 4px;
  font-size: 14px;
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin: var(--spacing-2xl) 0;
}

.blog-item {
  background-color: var(--color-neutral-light);
  border: 1px solid var(--color-neutral-gray);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(26, 50, 78, 0.12);
}

.blog-item-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background-color: var(--color-neutral-gray);
}

.blog-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-item-content {
  padding: var(--spacing-lg);
}

.blog-item-title {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.blog-item-excerpt {
  font-size: 15px;
  color: var(--color-text);
  margin-bottom: var(--spacing-base);
  line-height: 1.6;
}

.blog-item-link {
  color: var(--color-accent-3);
  font-weight: 500;
  transition: opacity 0.3s ease;
}

.blog-item-link:hover {
  opacity: 0.8;
}

@media (max-width: 768px) {
  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  h3 {
    font-size: 24px;
  }

  .section-content {
    grid-template-columns: 1fr;
  }

  .section-content.reverse {
    direction: ltr;
  }

  .section-hero {
    min-height: 400px;
  }

  .section-hero h1 {
    font-size: 42px;
  }

  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-text {
    min-width: auto;
  }

  .cookie-buttons {
    width: 100%;
    justify-content: flex-start;
  }

  .navbar-brand {
    margin-right: auto;
  }

  .header-nav-items .nav-link {
    margin: 0 var(--spacing-sm);
    font-size: 14px;
  }

  .footer-container {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .blog-list {
    grid-template-columns: 1fr;
  }

  table {
    font-size: 14px;
  }

  th, td {
    padding: var(--spacing-sm);
  }

  section {
    padding: var(--spacing-xl) 0;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 24px;
  }

  h3 {
    font-size: 20px;
  }

  .container-fluid {
    padding: 0 var(--spacing-base);
  }

  .header-nav {
    padding: var(--spacing-sm) 0;
  }

  .header-nav-items .nav-link {
    margin: 0 var(--spacing-xs);
    font-size: 13px;
  }

  .section-hero h1 {
    font-size: 32px;
  }

  .contact-form {
    padding: var(--spacing-lg);
  }
}