:root {
  /* Color Palette */
  --primary-color: #4e7a51;
  --primary-dark: #3b5d3e;
  --primary-light: #6a9a6d;
  --secondary-color: #e6c068;
  --secondary-dark: #c9a44c;
  --secondary-light: #f8d788;
  --neutral-100: #ffffff;
  --neutral-200: #f5f5f5;
  --neutral-300: #e0e0e0;
  --neutral-400: #bdbdbd;
  --neutral-500: #9e9e9e;
  --neutral-600: #757575;
  --neutral-700: #616161;
  --neutral-800: #424242;
  --neutral-900: #212121;
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.12);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  
  /* Typography */
  --heading-font: 'Poppins', sans-serif;
  --body-font: 'Work Sans', sans-serif;
  
  /* Spacing */
  --section-padding: 5rem 0;
  --container-padding: 0 1.5rem;
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  
  /* Transitions */
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s ease;
  --transition-slow: 0.8s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  color: var(--neutral-800);
  background-color: var(--neutral-200);
  line-height: 1.6;
  font-size: 1rem;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--neutral-900);
}

h1 {
  font-size: 3rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1.5rem;
  color: var(--neutral-700);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-dark);
}

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

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
}

/* Section Styles */
section {
  padding: var(--section-padding);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: var(--border-radius-sm);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
  color: var(--neutral-600);
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-family: var(--heading-font);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  outline: none;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--neutral-100);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: var(--neutral-100);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--neutral-900);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  color: var(--neutral-900);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

button, input[type='submit'] {
  font-family: var(--heading-font);
  cursor: pointer;
}

/* Glassmorphism Effect */
.glassmorphism {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition-fast);
      background-color: rgba(33, 33, 33, 0.95) !important;
}

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

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

.main-nav .nav-links {
  display: flex;
  gap: 1.5rem;
}

.main-nav .nav-links a {
  color: var(--neutral-100);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

.main-nav .nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  bottom: 0;
  left: 0;
  transition: width var(--transition-fast);
}

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

.burger-menu {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--neutral-100);
  border-radius: 3px;
  transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--neutral-100);
  padding-top: 80px;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-content h1 {
  color: var(--neutral-100);
  margin-bottom: 1.5rem;
  font-size: 3.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  color: var(--neutral-100);
  font-size: 1.2rem;
  margin-bottom: 2rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-top: 3rem;
}

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

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.stat-text {
  font-size: 1rem;
  color: var(--neutral-100);
}

/* About Section */
.about-section {
  background-color: var(--neutral-100);
}

.about-content {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 4rem;
}

.about-text {
  flex: 1;
}

.about-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.image-container {
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.values-section h3 {
  text-align: center;
  margin-bottom: 2rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.value-card {
  background-color: var(--neutral-200);
  padding: 2rem;
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-fast);
  text-align: center;
}

.value-card:hover {
  transform: translateY(-10px);
}

.value-card h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Services Section */
.services-section {
  position: relative;
  padding: 6rem 0;
}

.services-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.card {
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card:hover {
  transform: translateY(-10px);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.card-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-content h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  text-align: center;
}

.card-content p {
  text-align: center;
}

/* History Section */
.history-section {
  background-color: var(--neutral-100);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  width: 4px;
  background-color: var(--primary-light);
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 4px;
}

.timeline-item {
  padding: 2rem 0;
  position: relative;
  width: 50%;
  left: 0;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-dot {
  position: absolute;
  width: 24px;
  height: 24px;
  background-color: var(--secondary-color);
  border-radius: 50%;
  top: 2.8rem;
  right: -12px;
  z-index: 1;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -12px;
}

.timeline-content {
  position: relative;
  padding: 1.5rem;
  background-color: var(--neutral-200);
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  margin-right: 30px;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: 0;
  margin-left: 30px;
}

.timeline-content h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

/* Innovation Section */
.innovation-section {
  padding: 6rem 0;
}

.innovation-content {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 4rem;
}

.innovation-text {
  flex: 1;
}

.innovation-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.innovation-image img {
  border-radius: var(--border-radius-lg);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.innovation-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.feature {
  text-align: center;
  padding: 1.5rem;
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-fast);
}

.feature:hover {
  transform: translateY(-10px);
}

.main-nav.active {
  display: block;
}

.feature h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Resources Section */
.resources-section {
  background-color: var(--neutral-100);
}

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

.resource-card {
  background-color: var(--neutral-200);
  padding: 2rem;
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.resource-card:hover {
  transform: translateY(-10px);
}

.resource-card h3 {
  text-align: center;
  margin-bottom: 1rem;
}

.resource-card a {
  color: var(--primary-color);
  transition: color var(--transition-fast);
}

.resource-card a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.resource-card p {
  text-align: center;
}

/* Research Section */
.research-section {
  padding: 6rem 0;
}

.research-content {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 4rem;
}

.research-text {
  flex: 1;
}

.research-stats {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.stat-card {
  background-color: var(--neutral-100);
  padding: 2rem;
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-10px);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-title {
  font-size: 1rem;
  color: var(--neutral-700);
}

.research-reports h3 {
  text-align: center;
  margin-bottom: 2rem;
}

.reports-grid {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.report-card {
  text-align: center;
  transition: transform var(--transition-fast);
}

.report-card:hover {
  transform: translateY(-10px);
}

.report-card img {
  border-radius: var(--border-radius-md);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  margin-bottom: 1rem;
  margin: 0 auto;
}

.report-card h4 {
  color: var(--primary-color);
  margin-top: 1rem;
}

/* Clientele Section */
.clientele-section {
  background-color: var(--neutral-100);
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.testimonial-card {
  background-color: var(--neutral-200);
  padding: 2.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonial-card:hover {
  transform: translateY(-10px);
}

.testimonial-content {
  margin-bottom: 2rem;
  text-align: center;
}

.testimonial-content p {
  position: relative;
  padding: 0 1.5rem;
}

.testimonial-content p::before,
.testimonial-content p::after {
  content: '"';
  font-size: 3rem;
  color: var(--primary-light);
  position: absolute;
  opacity: 0.3;
}

.testimonial-content p::before {
  top: -20px;
  left: 0;
}

.testimonial-content p::after {
  bottom: -40px;
  right: 0;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-author img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0;
}

.author-info h4 {
  margin-bottom: 0.25rem;
}

.author-info p {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: var(--neutral-600);
}

.client-logos h3 {
  text-align: center;
  margin-bottom: 2rem;
}

.logos-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 3rem;
}

.logos-grid img {
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all var(--transition-fast);
  margin: 0 auto;
}

.logos-grid img:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* News Section */
.news-section {
  padding: 6rem 0;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.news-card {
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.news-card:hover {
  transform: translateY(-10px);
}

.news-card .card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.news-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.news-card .card-content {
  padding: 2rem;
  flex-grow: 1;
  text-align: center;
}

.news-date {
  display: block;
  font-size: 0.9rem;
  color: var(--neutral-600);
  margin-bottom: 1rem;
}

.read-more {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 500;
  position: relative;
  transition: all var(--transition-fast);
}

.read-more::after {
  content: '→';
  margin-left: 5px;
  transition: transform var(--transition-fast);
}

.read-more:hover {
  color: var(--primary-dark);
}

.read-more:hover::after {
  transform: translateX(5px);
}

/* Accolades Section */
.accolades-section {
  background-color: var(--neutral-100);
}

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

.accolades-text {
  flex: 1;
}

.accolades-awards {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.award {
  text-align: center;
  transition: transform var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.award:hover {
  transform: translateY(-10px);
}

.award img {
  margin-bottom: 1.5rem;
  margin: 0 auto 1.5rem;
}

.award h4 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.award p {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: var(--neutral-600);
}

/* Contact Section */
.contact-section {
  padding: 6rem 0;
}

.contact-content {
  display: flex;
  gap: 4rem;
}

.contact-info,
.contact-form-container {
  flex: 1;
}

.contact-info h3,
.contact-form-container h3 {
  margin-bottom: 2rem;
}

.contact-details {
  margin-bottom: 2.5rem;
}

.contact-details li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.contact-details .icon {
  margin-right: 1rem;
  color: var(--primary-color);
}

.contact-hours {
  margin-bottom: 2.5rem;
}

.contact-hours h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.contact-hours p {
  margin-bottom: 0.5rem;
}

.contact-map {
  margin-bottom: 2rem;
}

.contact-map img {
  border-radius: var(--border-radius-md);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--neutral-800);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--neutral-300);
  border-radius: var(--border-radius-md);
  background-color: var(--neutral-100);
  font-family: var(--body-font);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

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

.form-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-check input {
  width: auto;
}

/* Footer */
.footer {
  background-color: var(--neutral-900);
  color: var(--neutral-300);
  padding: 5rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo img {
  margin-bottom: 1.5rem;
  max-width: 180px;
  margin: 0 0 1.5rem;
}

.footer-logo p {
  color: var(--neutral-400);
}

.footer h3 {
  color: var(--neutral-100);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--neutral-400);
  transition: color var(--transition-fast);
}

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

.footer-newsletter p {
  color: var(--neutral-400);
  margin-bottom: 1.5rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--neutral-700);
  border-radius: var(--border-radius-md);
  background-color: var(--neutral-800);
  color: var(--neutral-100);
  font-family: var(--body-font);
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.newsletter-form .btn {
  padding: 0.75rem 1rem;
}

.footer-social h3 {
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.social-links a {
  color: var(--neutral-400);
  font-size: 1rem;
  transition: color var(--transition-fast);
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--neutral-800);
  border-radius: var(--border-radius-md);
}

.social-links a:hover {
  color: var(--neutral-100);
  background-color: var(--primary-color);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--neutral-800);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: var(--neutral-500);
  margin-bottom: 0;
}

.heart {
  color: #ff4d4d;
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--neutral-800);
  padding: 1.5rem;
  z-index: 1000;
  display: none;
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 1rem;
}

.cookie-content p {
  color: var(--neutral-100);
  margin-bottom: 0;
  flex: 1;
}

.btn-cookie {
  background-color: var(--primary-color);
  color: var(--neutral-100);
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.btn-cookie:hover {
  background-color: var(--primary-dark);
}

/* Additional Pages Styles */
.success-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
}

.success-icon {
  font-size: 5rem;
  color: var(--primary-color);
  margin-bottom: 2rem;
}

.terms-page,
.privacy-page {
  padding-top: 100px;
  min-height: 100vh;
}

html {
  overflow-x: hidden;
}

/* Media Queries */
@media (max-width: 992px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .about-content,
  .innovation-content,
  .research-content,
  .accolades-content,
  .contact-content {
    flex-direction: column;
    gap: 3rem;
  }
  
  .contact-info,
  .contact-form-container {
    width: 100%;
  }
  
  .contact-map img {
    width: 100%;
  }
  
  .hero-content {
    padding: 0 1rem;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--neutral-900);
    flex-direction: column;
    align-items: center;
    padding: 2rem 0;
    transition: right var(--transition-medium);
  }

  .main-nav.active .nav-links {
    right: 0;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .hero-stats {
    gap: 1.5rem;
  }
  
  .stat-item {
    flex-basis: 40%;
  }
  
  .timeline::before {
    left: 31px;
  }
  
  .timeline-item {
    width: 100%;
    left: 0;
  }
  
  .timeline-item:nth-child(even) {
    left: 0;
  }
  
  .timeline-dot {
    left: 31px;
    right: auto;
  }
  
  .timeline-item:nth-child(even) .timeline-dot {
    left: 31px;
  }
  
  .timeline-content {
    margin-left: 60px;
    margin-right: 0;
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 60px;
  }
  
  .research-stats {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .hero-buttons {
    flex-direction: column;
    width: 80%;
    margin: 0 auto 2rem;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 2rem;
  }
  
  .stat-item {
    width: 100%;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-form .btn {
    width: 100%;
  }
  
  .burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }
  
  .burger-menu.active span:nth-child(2) {
    opacity: 0;
  }
  
  .burger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
  }
}