:root {
  /* Color Palette - Monochromatic scheme based on blue */
  --color-primary: #2a6ebc;
  --color-primary-light: #4b8ddb;
  --color-primary-dark: #1a5098;
  --color-primary-darker: #0d3b7d;
  
  --color-accent: #ff6b35;
  --color-accent-light: #ff8a5e;
  --color-accent-dark: #e54b16;
  
  --color-neutral-100: #ffffff;
  --color-neutral-200: #f5f7fa;
  --color-neutral-300: #e4e8ef;
  --color-neutral-400: #ccd4e0;
  --color-neutral-500: #9aa5b9;
  --color-neutral-600: #697490;
  --color-neutral-700: #4c5366;
  --color-neutral-800: #323845;
  --color-neutral-900: #1d2129;
  
  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Merriweather', serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows for Neumorphism */
  --shadow-inset: inset 2px 2px 5px var(--color-neutral-400), inset -2px -2px 5px var(--color-neutral-100);
  --shadow-small: 3px 3px 6px var(--color-neutral-400), -2px -2px 5px var(--color-neutral-100);
  --shadow-medium: 5px 5px 10px var(--color-neutral-400), -5px -5px 10px var(--color-neutral-100);
  --shadow-large: 10px 10px 20px var(--color-neutral-400), -10px -10px 20px var(--color-neutral-100);
  
  /* Animation */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.65, 0, 0.35, 1);
  --easing-standard: cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Container widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-neutral-900);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: 2.75rem;
}

h2 {
  font-size: 2.25rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--space-md);
}

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

a:hover, a:focus {
  color: var(--color-primary-light);
  text-decoration: underline;
}

ul, ol {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

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

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

/* Section styles */
section {
  padding: var(--space-xl) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--color-primary);
  margin: var(--space-sm) auto 0;
  border-radius: var(--radius-full);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: -1rem auto var(--space-xl);
  color: var(--color-neutral-700);
  font-size: 1.1rem;
}

/* Button Styles */
.btn, 
button, 
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-small);
  border: none;
  outline: none;
  user-select: none;
}

.btn:hover, 
button:hover, 
input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
  text-decoration: none;
}

.btn:active, 
button:active, 
input[type="submit"]:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-inset);
}

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

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

.btn-secondary {
  background-color: var(--color-neutral-100);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-neutral-100);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transition: transform var(--transition-medium), background-color var(--transition-medium);
}

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

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

.logo a {
  color: inherit;
  text-decoration: none;
}

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

.main-nav {
  display: flex;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
}

.nav-list li {
  margin-left: var(--space-lg);
}

.nav-list a {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-neutral-800);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-medium);
}

.nav-list a:hover, 
.nav-list a:focus {
  color: var(--color-primary);
}

.nav-list a:hover::after, 
.nav-list a:focus::after {
  transform: scaleX(1);
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--color-neutral-900);
  transition: all var(--transition-medium);
  border-radius: var(--radius-full);
}

/* Hero Section */
.hero {
  position: relative;
  padding-top: 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-neutral-900);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 1;
  filter: brightness(0.7);
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.3));
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  color: var(--color-neutral-100);
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s var(--easing-standard);
}

.hero-content p {
  font-size: 1.5rem;
  color: var(--color-neutral-100);
  margin-bottom: var(--space-xl);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s 0.2s var(--easing-standard) both;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  animation: fadeInUp 1s 0.4s var(--easing-standard) both;
}

/* Services Section */
.services {
  background-color: var(--color-neutral-100);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 450px), 1fr));
  gap: var(--space-xl);
}

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

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-large);
}

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

.image-container {
  width: 100%;
  height: 300px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.card-content {
  padding: var(--space-xl);
  text-align: center;
  flex: 1;
}

.card-content h3 {
  margin-top: 0;
  color: var(--color-primary);
  font-size: 1.5rem;
}

.position {
  color: var(--color-primary);
  font-weight: 600;
  margin-top: -0.5rem;
  margin-bottom: var(--space-md);
}

/* Statistics Section */
.statistics {
  background-color: var(--color-primary);
  color: var(--color-neutral-100);
  padding: var(--space-xxl) 0;
}

.statistics .section-title {
  color: var(--color-neutral-100);
}

.statistics .section-title::after {
  background-color: var(--color-neutral-100);
}

.stats-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xl);
}

.stat-widget {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: var(--space-xl);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.2);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  font-family: var(--font-heading);
}

.stat-text {
  font-size: 1.125rem;
  font-weight: 600;
}

/* Team Section */
.team {
  background-color: var(--color-neutral-200);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 350px), 1fr));
  gap: var(--space-xl);
}

/* Webinars Section */
.webinars {
  background-color: var(--color-neutral-100);
  padding-top: var(--space-xxl);
  padding-bottom: var(--space-xxl);
}

.webinars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 500px), 1fr));
  gap: var(--space-xl);
}

.webinar-date {
  color: var(--color-primary);
  font-weight: 600;
  margin-top: -0.5rem;
  margin-bottom: var(--space-md);
}

/* Resources Section */
.resources {
  background-color: var(--color-neutral-200);
}

.resources-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: space-between;
}

.resource-card {
  flex: 1;
  min-width: 300px;
  padding: var(--space-xl);
  background-color: var(--color-neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-small);
}

.resource-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.resource-card ul {
  list-style: none;
  margin-left: 0;
}

.resource-card li {
  margin-bottom: var(--space-sm);
}

.resource-card a {
  display: inline-block;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
  padding-left: var(--space-md);
  position: relative;
}

.resource-card a::before {
  content: '→';
  position: absolute;
  left: 0;
  transition: transform var(--transition-medium);
}

.resource-card a:hover {
  color: var(--color-primary-light);
  transform: translateX(3px);
}

.resource-card a:hover::before {
  transform: translateX(3px);
}

/* Research Section */
.research {
  background-color: var(--color-neutral-100);
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 450px), 1fr));
  gap: var(--space-xl);
}

/* Careers Section */
.careers {
  background-color: var(--color-neutral-200);
}

.careers-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.careers-text {
  flex: 2;
  min-width: 300px;
}

.careers-image {
  flex: 1;
  min-width: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.careers-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  width: 100%;
  height: 350px;
  object-fit: cover;
}

.careers ul {
  list-style: none;
  margin-left: 0;
  margin-bottom: var(--space-lg);
}

.careers li {
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: var(--space-md);
}

.careers li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.open-positions h3 {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.positions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 350px), 1fr));
  gap: var(--space-lg);
}

.position-card {
  background-color: var(--color-neutral-100);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-small);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.position-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.position-card h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.position-card .btn {
  margin-top: var(--space-md);
}

/* FAQ Section */
.faq {
  background-color: var(--color-neutral-100);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 500px), 1fr));
  gap: var(--space-xl);
}

.faq-item {
  padding: var(--space-xl);
  background-color: var(--color-neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-small);
  transition: box-shadow var(--transition-medium);
}

.faq-item:hover {
  box-shadow: var(--shadow-medium);
}

.faq-item h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

/* Accolades Section */
.accolades {
  background-color: var(--color-neutral-200);
}

.accolades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
  gap: var(--space-xl);
}

.accolade-card {
  text-align: center;
  background-color: var(--color-neutral-100);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-small);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.accolade-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.accolade-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  overflow: hidden;
}

.accolade-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

/* Community Section */
.community {
  background-color: var(--color-neutral-100);
}

.community-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  align-items: center;
}

.community-image {
  flex: 1;
  min-width: 300px;
}

.community-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.community-text {
  flex: 1;
  min-width: 300px;
}

.community-text h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.community-actions {
  margin-top: var(--space-xl);
}

/* Contact Section */
.contact {
  background-color: var(--color-neutral-200);
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.contact-info {
  flex: 1;
  min-width: 300px;
  background-color: var(--color-neutral-100);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-small);
}

.contact-form-container {
  flex: 1.5;
  min-width: 300px;
  background-color: var(--color-neutral-100);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-small);
}

.info-item {
  margin-bottom: var(--space-lg);
}

.info-label {
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  display: block;
}

.map-container {
  margin-top: var(--space-xl);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.map-container img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.contact-form {
  display: grid;
  gap: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--color-neutral-400);
  border-radius: var(--radius-md);
  background-color: var(--color-neutral-200);
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(42, 110, 188, 0.2);
}

/* Footer Styles */
.footer {
  background-color: var(--color-neutral-900);
  color: var(--color-neutral-300);
  padding: var(--space-xl) 0;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

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

.footer-logo h2 {
  color: var(--color-neutral-100);
  margin-bottom: var(--space-sm);
}

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

.footer h3 {
  color: var(--color-neutral-100);
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
}

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

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

.footer-links a {
  color: var(--color-neutral-300);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-neutral-100);
  text-decoration: none;
}

.footer-contact p {
  margin-bottom: var(--space-sm);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.social-links a {
  display: inline-block;
  color: var(--color-neutral-300);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
  font-weight: 600;
  padding: var(--space-sm) var(--space-md);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
}

.social-links a:hover {
  color: var(--color-neutral-100);
  background-color: var(--color-primary);
  transform: translateY(-2px);
  text-decoration: none;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-neutral-700);
}

/* Success Page Styles */
.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-xl);
  text-align: center;
}

.success-page h1 {
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
}

/* Privacy and Terms Pages */
.privacy-page, 
.terms-page {
  padding-top: 100px;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Media Queries */
@media (max-width: 1024px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .hero-content h1 {
    font-size: 2.75rem;
  }
  
  .hero-content p {
    font-size: 1.25rem;
  }
}

@media (max-width: 768px) {
  .burger-menu {
    display: flex;
  }
  
  .main-nav {
    display: none;
  }
  
  .main-nav.active {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-neutral-100);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    padding: var(--space-md);
  }
  
  .nav-list {
    flex-direction: column;
    width: 100%;
  }
  
  .nav-list li {
    margin: 0;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-neutral-300);
  }
  
  .nav-list li:last-child {
    border-bottom: none;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .stats-container {
    flex-direction: column;
    align-items: center;
  }
  
  .stat-widget {
    width: 100%;
    max-width: 300px;
  }
  
  .community-content, 
  .careers-content {
    flex-direction: column-reverse;
  }
  
  .community-image, 
  .careers-image {
    margin-bottom: var(--space-lg);
  }
  
  .contact-container {
    flex-direction: column;
  }
  
  .contact-info {
    order: 2;
  }
  
  .contact-form-container {
    order: 1;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.35rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .container {
    padding: 0 var(--space-md);
  }
  
  .hero-content h1 {
    font-size: 2.25rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .card-content, 
  .faq-item, 
  .position-card, 
  .accolade-card, 
  .contact-info, 
  .contact-form-container {
    padding: var(--space-lg);
  }
}