:root {
  --color-olive: #3E4F2E;
  --color-linen: #FAF5EF;
  --color-gold: #C9A96E;
  --color-sage: #98C1A9;
  --color-white: #FFFFFF;
  --color-black: #000000;
  --color-text: #2C2C2C;
  --color-pale-olive: #F2F5F0;
  --font-heading: 'Futura PT', 'Avenir Next', 'Arial', sans-serif;
  --font-body: 'Proxima Nova', 'Source Sans 3', 'Arial', sans-serif;
  --spacing-unit: 8px;
  --border-radius: 4px;
}

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

html, body {
  width: 100%;
  height: auto;
  font-family: var(--font-body);
}

body {
  background-color: var(--color-white);
  color: var(--color-text);
  line-height: 1.72;
  font-size: 19px;
}

h1 {
  font-family: var(--font-heading);
  font-size: 58px;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--color-olive);
  margin-bottom: calc(var(--spacing-unit) * 6);
  text-align: center;
}

h2 {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 500;
  letter-spacing: 0.015em;
  line-height: 1.3;
  color: var(--color-olive);
  margin-bottom: calc(var(--spacing-unit) * 4);
}

h3 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.4;
  color: var(--color-olive);
  margin-bottom: calc(var(--spacing-unit) * 3);
}

p {
  margin-bottom: calc(var(--spacing-unit) * 3);
  line-height: 1.72;
}

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

a:hover {
  color: var(--color-gold);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid #E8E8E8;
  z-index: 1000;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1420px;
  margin: 0 auto;
}

.navbar-brand {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-olive);
  display: flex;
  align-items: center;
}

.navbar-brand:hover {
  color: var(--color-gold);
}

.navbar-nav {
  display: flex;
  list-style: none;
  gap: calc(var(--spacing-unit) * 4);
  align-items: center;
}

.navbar-nav a {
  color: var(--color-text);
  font-size: 16px;
  position: relative;
  padding-bottom: 4px;
}

.navbar-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transition: width 0.3s ease;
}

.navbar-nav a:hover::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 24px;
  color: var(--color-olive);
}

.sidebar {
  position: fixed;
  left: -300px;
  top: 60px;
  width: 300px;
  height: calc(100vh - 60px);
  background-color: var(--color-linen);
  transition: left 0.3s ease;
  z-index: 999;
  padding: calc(var(--spacing-unit) * 4);
  overflow-y: auto;
}

.sidebar.active {
  left: 0;
}

.sidebar-nav {
  list-style: none;
}

.sidebar-nav li {
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.sidebar-nav a {
  display: block;
  color: var(--color-text);
  font-size: 16px;
}

.sidebar-nav a:hover {
  color: var(--color-gold);
}

main {
  margin-top: 70px;
  padding: 0;
}

.container {
  max-width: 1420px;
  margin: 0 auto;
  padding: 0 calc(var(--spacing-unit) * 10);
}

@media (max-width: 1440px) {
  .container {
    padding: 0 calc(var(--spacing-unit) * 10);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 calc(var(--spacing-unit) * 5);
  }
  
  h1 {
    font-size: 38px;
  }
  
  h2 {
    font-size: 28px;
  }
  
  h3 {
    font-size: 22px;
  }
  
  .navbar-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
}

.hero-section {
  position: relative;
  width: 100%;
  margin-top: -70px;
  padding-top: 70px;
  background-color: var(--color-linen);
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 6);
  align-items: center;
  padding: calc(var(--spacing-unit) * 10) 0;
}

.hero-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-text h1 {
  text-align: left;
  font-size: 58px;
}

.hero-text p {
  font-size: 18px;
  color: #666;
  margin-bottom: 0;
}

.hero-image {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: 8px;
}

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

@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    padding: calc(var(--spacing-unit) * 6) 0;
  }
  
  .hero-image {
    height: 300px;
  }
}

.section {
  padding: calc(var(--spacing-unit) * 12) 0;
  background-color: var(--color-white);
}

.section:nth-child(even) {
  background-color: var(--color-pale-olive);
  background-image: 
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 40px,
      rgba(201, 169, 110, 0.03) 40px,
      rgba(201, 169, 110, 0.03) 80px
    );
}

.section-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 8);
  align-items: center;
}

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

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

.section-text h2 {
  margin-top: 0;
}

.section-image {
  width: 100%;
  height: 350px;
  overflow: hidden;
  border-radius: 8px;
}

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

@media (max-width: 768px) {
  .section-content {
    grid-template-columns: 1fr;
  }
  
  .section-content.reverse {
    direction: ltr;
  }
  
  .section-image {
    height: 280px;
  }
}

.research-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 6);
  margin-top: calc(var(--spacing-unit) * 4);
}

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

.research-box {
  background-color: var(--color-linen);
  padding: calc(var(--spacing-unit) * 6);
  border-radius: 8px;
  border-left: 4px solid var(--color-gold);
}

.research-box h3 {
  margin-top: 0;
  color: var(--color-olive);
  font-size: 20px;
}

.research-box p {
  margin-bottom: 0;
  font-size: 16px;
  line-height: 1.6;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--spacing-unit) * 6);
  margin-top: calc(var(--spacing-unit) * 8);
}

@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.card {
  background-color: var(--color-white);
  border: 1px solid #E8E8E8;
  border-radius: 8px;
  padding: calc(var(--spacing-unit) * 6);
  transition: all 0.3s ease;
  text-align: center;
}

.card:hover {
  border-color: var(--color-gold);
  transform: translateY(-8px);
  box-shadow: 0 8px 24px rgba(62, 79, 46, 0.1);
}

.card h3 {
  margin-top: 0;
  font-size: 20px;
}

.card p {
  margin-bottom: 0;
  font-size: 16px;
  color: #666;
}

.card a {
  display: inline-block;
  margin-top: calc(var(--spacing-unit) * 4);
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 5);
  background: linear-gradient(135deg, var(--color-linen) 0%, var(--color-gold) 100%);
  color: var(--color-olive);
  border-radius: 24px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.card a:hover {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-sage) 100%);
  color: var(--color-white);
}

.accordion {
  margin-top: calc(var(--spacing-unit) * 8);
}

.accordion-item {
  background-color: var(--color-white);
  border: 1px solid #E8E8E8;
  border-radius: 8px;
  margin-bottom: calc(var(--spacing-unit) * 3);
  overflow: hidden;
}

.accordion-header {
  background-color: var(--color-linen);
  padding: calc(var(--spacing-unit) * 4);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.accordion-header:hover {
  background-color: #F5F0E8;
}

.accordion-header h3 {
  margin: 0;
  font-size: 18px;
  flex: 1;
}

.accordion-toggle {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-weight: bold;
  transition: transform 0.45s ease;
}

.accordion-toggle.active {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s ease;
  background-color: var(--color-white);
}

.accordion-body.active {
  max-height: 500px;
}

.accordion-content {
  padding: calc(var(--spacing-unit) * 4);
  font-size: 16px;
  line-height: 1.6;
}

.cta-section {
  background-color: var(--color-pale-olive);
  padding: calc(var(--spacing-unit) * 12);
  text-align: center;
  border-radius: 8px;
  margin: calc(var(--spacing-unit) * 8) 0;
}

.cta-section h2 {
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.cta-button {
  display: inline-block;
  padding: calc(var(--spacing-unit) * 3) calc(var(--spacing-unit) * 8);
  background: linear-gradient(135deg, var(--color-linen) 0%, var(--color-gold) 100%);
  color: var(--color-olive);
  border-radius: 28px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
}

.cta-button:hover {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-sage) 100%);
  color: var(--color-white);
  transform: scale(1.05);
}

.disclaimer-box {
  background-color: var(--color-linen);
  border-left: 4px solid var(--color-gold);
  padding: calc(var(--spacing-unit) * 5);
  margin: calc(var(--spacing-unit) * 8) 0;
  border-radius: 4px;
  font-size: 15px;
  line-height: 1.6;
  color: #444;
}

footer {
  background-color: var(--color-olive);
  color: var(--color-linen);
  padding: calc(var(--spacing-unit) * 8) 0;
  margin-top: calc(var(--spacing-unit) * 12);
}

.footer-content {
  max-width: 1420px;
  margin: 0 auto;
  padding: 0 calc(var(--spacing-unit) * 10);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--spacing-unit) * 8);
}

.footer-section h3 {
  color: var(--color-gold);
  font-size: 16px;
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.footer-section p {
  margin-bottom: calc(var(--spacing-unit) * 2);
  font-size: 14px;
  line-height: 1.6;
}

.footer-section a {
  color: var(--color-linen);
  display: block;
  margin-bottom: calc(var(--spacing-unit) * 1);
  font-size: 14px;
}

.footer-section a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  max-width: 1420px;
  margin: 0 auto;
  padding: calc(var(--spacing-unit) * 4) calc(var(--spacing-unit) * 10);
  border-top: 1px solid rgba(250, 245, 239, 0.2);
  text-align: center;
  font-size: 13px;
  color: rgba(250, 245, 239, 0.8);
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  footer {
    padding: calc(var(--spacing-unit) * 6) 0;
  }
}

.blog-hero-section {
  position: relative;
  background-color: var(--color-linen);
  padding: calc(var(--spacing-unit) * 12) 0;
  margin-top: -70px;
  padding-top: calc(var(--spacing-unit) * 18);
}

.blog-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 6);
  align-items: center;
}

.blog-hero-image {
  width: 100%;
  height: 350px;
  overflow: hidden;
  border-radius: 8px;
}

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

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

.blog-cards-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--spacing-unit) * 6);
}

@media (max-width: 1024px) {
  .blog-cards-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .blog-cards-container {
    grid-template-columns: 1fr;
  }
}

.blog-card {
  background-color: var(--color-white);
  border: 1px solid #E8E8E8;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.blog-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-8px);
  box-shadow: 0 12px 28px rgba(62, 79, 46, 0.15);
}

.blog-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-content {
  padding: calc(var(--spacing-unit) * 5);
}

.blog-card-content h3 {
  margin-top: 0;
  margin-bottom: calc(var(--spacing-unit) * 2);
  font-size: 18px;
}

.blog-card-content p {
  margin-bottom: calc(var(--spacing-unit) * 4);
  font-size: 15px;
  color: #666;
}

.blog-card-content a {
  display: inline-block;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
  background: linear-gradient(135deg, var(--color-linen) 0%, var(--color-gold) 100%);
  color: var(--color-olive);
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.blog-card-content a:hover {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-sage) 100%);
  color: var(--color-white);
}

.article-content {
  max-width: 900px;
  margin: 0 auto;
  padding: calc(var(--spacing-unit) * 8) 0;
}

.article-header {
  margin-bottom: calc(var(--spacing-unit) * 8);
}

.article-header h1 {
  text-align: left;
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.article-image {
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: 8px;
  margin-bottom: calc(var(--spacing-unit) * 8);
}

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

.article-content h2 {
  margin-top: calc(var(--spacing-unit) * 8);
}

.article-content p {
  font-size: 17px;
  line-height: 1.8;
}

.contact-form {
  max-width: 600px;
  margin: calc(var(--spacing-unit) * 8) auto;
}

.form-group {
  margin-bottom: calc(var(--spacing-unit) * 6);
}

.form-group label {
  display: block;
  margin-bottom: calc(var(--spacing-unit) * 2);
  color: var(--color-olive);
  font-weight: 500;
  font-size: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: calc(var(--spacing-unit) * 3);
  border: 1px solid #D8D8D8;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text);
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
  font-family: var(--font-body);
}

.form-submit {
  width: 100%;
  padding: calc(var(--spacing-unit) * 3);
  background: linear-gradient(135deg, var(--color-linen) 0%, var(--color-gold) 100%);
  color: var(--color-olive);
  border: none;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-submit:hover {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-sage) 100%);
  color: var(--color-white);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-olive);
  color: var(--color-linen);
  padding: calc(var(--spacing-unit) * 4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: calc(var(--spacing-unit) * 4);
  z-index: 998;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

.cookie-message {
  flex: 1;
  font-size: 14px;
  line-height: 1.6;
}

.cookie-buttons {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  white-space: nowrap;
}

.cookie-btn {
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.cookie-btn.accept {
  background-color: var(--color-gold);
  color: var(--color-olive);
}

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

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

.cookie-btn.reject:hover {
  background-color: rgba(250, 245, 239, 0.1);
}

.cookie-btn.learn {
  background-color: transparent;
  color: var(--color-linen);
  text-decoration: underline;
  padding: calc(var(--spacing-unit) * 2) 0;
}

.cookie-btn.learn:hover {
  color: var(--color-gold);
}

@media (max-width: 768px) {
  .cookie-banner {
    flex-direction: column;
    gap: calc(var(--spacing-unit) * 3);
    align-items: flex-start;
  }
  
  .cookie-buttons {
    flex-wrap: wrap;
    width: 100%;
  }
  
  .cookie-btn {
    flex: 1;
    min-width: 100px;
  }
}

.thank-you-content {
  text-align: center;
  padding: calc(var(--spacing-unit) * 16) 0;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.thank-you-content h1 {
  margin-bottom: calc(var(--spacing-unit) * 4);
  font-size: 58px;
}

.thank-you-content p {
  font-size: 18px;
  color: #666;
  margin-bottom: calc(var(--spacing-unit) * 8);
  max-width: 600px;
}

.thank-you-content .cta-button {
  display: inline-block;
}

.policy-content {
  max-width: 900px;
  margin: 0 auto;
  padding: calc(var(--spacing-unit) * 8) 0;
}

.policy-content h1 {
  text-align: left;
  margin-bottom: calc(var(--spacing-unit) * 6);
}

.policy-content h2 {
  margin-top: calc(var(--spacing-unit) * 8);
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.policy-content h3 {
  margin-top: calc(var(--spacing-unit) * 4);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.policy-content p {
  font-size: 16px;
  line-height: 1.8;
}

.policy-content ul {
  margin-left: calc(var(--spacing-unit) * 4);
  margin-bottom: calc(var(--spacing-unit) * 3);
  line-height: 1.8;
}

.policy-content li {
  margin-bottom: calc(var(--spacing-unit) * 1);
  font-size: 16px;
}
