:root {
  /* Triadic color scheme */
  --primary-color: #3a7bd5;
  --primary-dark: #2a5d9c;
  --primary-light: #5a9bf5;
  --secondary-color: #d53a7b;
  --secondary-dark: #9c2a5d;
  --secondary-light: #f55a9b;
  --tertiary-color: #7bd53a;
  --tertiary-dark: #5d9c2a;
  --tertiary-light: #9bf55a;
  
  /* Neutral colors */
  --dark: #333333;
  --medium: #666666;
  --light: #f5f5f5;
  --white: #ffffff;
  
  /* Text colors */
  --text-dark: #222222;
  --text-medium: #555555;
  --text-light: #888888;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  
  /* Container widths */
  --container-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.8rem;
}

h4 {
  font-size: 1.4rem;
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-medium);
}

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;
}

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

/* Section Styles */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-full);
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  outline: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  color: var(--white);
}

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

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  padding: 15px 0;
}

.header.scrolled {
  padding: 10px 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

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

.logo a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.5px;
}

.nav-desktop ul {
  display: flex;
  list-style: none;
}

.nav-desktop ul li {
  margin-left: var(--spacing-md);
}

.nav-desktop ul li a {
  color: var(--text-dark);
  font-weight: 500;
  position: relative;
  padding: 5px 0;
}

.nav-desktop ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width var(--transition-normal);
}

.nav-desktop ul li a:hover::after,
.nav-desktop ul li a.active::after {
  width: 100%;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

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

.nav-mobile {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  height: calc(100vh - 70px);
  background-color: var(--white);
  z-index: 999;
  padding: var(--spacing-lg) var(--spacing-md);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

.nav-mobile.active {
  transform: translateX(0);
}

.nav-mobile ul {
  list-style: none;
}

.nav-mobile ul li {
  margin-bottom: var(--spacing-md);
}

.nav-mobile ul li a {
  font-size: 1.4rem;
  color: var(--text-dark);
  font-weight: 500;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 180px 0 100px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-content h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
}

/* Vision Section */
.vision {
  padding: var(--spacing-xl) 0;
  background-color: var(--light);
}

.vision-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.vision-text {
  flex: 1;
}

.vision-image {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

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

.progress-container {
  margin: var(--spacing-md) 0;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.progress-bar {
  height: 8px;
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-value {
  height: 100%;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-full);
  position: relative;
  transition: width 1.5s ease-in-out;
}

.progress-value::before {
  content: attr(data-value);
  position: absolute;
  right: 0;
  top: -25px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-color);
}

/* Sustainability Section */
.sustainability {
  padding: var(--spacing-xl) 0;
}

.sustainability-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.sustainability-image {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

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

.sustainability-text {
  flex: 1;
}

.toggle-container {
  margin-top: var(--spacing-md);
}

.toggle {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
  background-color: #ccc;
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
  margin-right: var(--spacing-sm);
}

.slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  border-radius: 50%;
  transition: var(--transition-normal);
}

input:checked + .slider {
  background-color: var(--primary-color);
}

input:checked + .slider:before {
  transform: translateX(30px);
}

.toggle-label {
  font-weight: 500;
}

/* Research Section */
.research {
  padding: var(--spacing-xl) 0;
  background-color: var(--light);
}

.research-content {
  display: flex;
  gap: var(--spacing-lg);
}

.research-text {
  flex: 1;
}

.research-slider {
  flex: 1;
}

.slider-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  height: 400px;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.slide.active {
  opacity: 1;
  z-index: 1;
}

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

.slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-md);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: var(--white);
  z-index: 2;
}

.slide-content h3 {
  color: var(--white);
  margin-bottom: var(--spacing-xs);
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--spacing-md);
  gap: var(--spacing-sm);
}

.prev-slide,
.next-slide {
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  transition: background-color var(--transition-fast);
}

.prev-slide:hover,
.next-slide:hover {
  background-color: var(--primary-dark);
}

.slider-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--text-light);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.dot.active {
  background-color: var(--primary-color);
}

/* Resources Section */
.resources {
  padding: var(--spacing-xl) 0;
}

.resources-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.resource-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.resource-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.resource-icon {
  margin-bottom: var(--spacing-sm);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
}

.resource-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.resource-card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.resource-card p {
  margin-bottom: var(--spacing-md);
  color: var(--text-medium);
}

.resource-link {
  color: var(--primary-color);
  font-weight: 500;
  position: relative;
  padding-bottom: 5px;
  margin-top: auto;
}

.resource-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width var(--transition-normal);
}

.resource-link:hover::after {
  width: 100%;
}

/* Webinars Section */
.webinars {
  padding: var(--spacing-xl) 0;
  background-color: var(--light);
}

.webinars-intro {
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  text-align: center;
}

.webinars-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
}

.webinar-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.webinar-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  position: relative;
  overflow: hidden;
  height: 200px;
}

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

.webinar-card:hover .card-image img {
  transform: scale(1.1);
}

.card-content {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

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

.card-content p {
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.webinar-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  color: var(--text-light);
  font-size: 0.9rem;
}

/* Contact Section */
.contact {
  padding: var(--spacing-xl) 0;
}

.contact-content {
  display: flex;
  gap: var(--spacing-lg);
}

.contact-info {
  flex: 1;
}

.contact-details {
  margin-top: var(--spacing-lg);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.contact-item h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.contact-form-container {
  flex: 1;
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-lg);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.form-group {
  position: relative;
}

.form-group.full-width {
  grid-column: span 2;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  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;
}

.checkbox-container {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.9rem;
}

.checkbox-container input {
  width: auto;
  margin-right: var(--spacing-xs);
}

.contact-form .btn {
  grid-column: span 2;
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: var(--white);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  flex: 1 1 300px;
}

.footer-logo a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  display: inline-block;
}

.footer-links {
  flex: 2 1 600px;
  display: flex;
  justify-content: space-between;
}

.footer-column h3 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: var(--spacing-xs);
}

.footer-column ul li a {
  color: var(--light);
  transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--primary-light);
}

.social-links li a {
  display: inline-block;
  padding: 5px 0;
  transition: transform var(--transition-fast);
}

.social-links li a:hover {
  transform: translateX(5px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cookie Popup */
.cookie-popup {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  color: var(--white);
  z-index: 9999;
  padding: var(--spacing-md);
}

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

.cookie-content p {
  margin-bottom: 0;
  color: var(--white);
}

.btn-cookie {
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  transition: background-color var(--transition-fast);
}

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

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

.success-content {
  max-width: 600px;
  padding: var(--spacing-lg);
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.success-icon {
  font-size: 5rem;
  color: var(--tertiary-color);
  margin-bottom: var(--spacing-md);
}

.success-content h1 {
  margin-bottom: var(--spacing-md);
}

.success-content p {
  margin-bottom: var(--spacing-lg);
}

/* Additional Pages */
.page-content {
  padding: 120px var(--spacing-md) var(--spacing-xl);
  max-width: var(--container-width);
  margin: 0 auto;
}

/* ScrollReveal Animation Helper Classes */
.reveal-left {
  visibility: hidden;
}

.reveal-right {
  visibility: hidden;
}

.reveal-up {
  visibility: hidden;
}

.reveal-down {
  visibility: hidden;
}

/* Responsive Styles */
@media (max-width: 1200px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
}

@media (max-width: 992px) {
  .vision-content,
  .sustainability-content,
  .research-content,
  .contact-content {
    flex-direction: column;
  }
  
  .vision-image,
  .sustainability-image {
    order: -1;
    margin-bottom: var(--spacing-md);
  }
  
  .contact-details {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .nav-desktop {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .nav-mobile.active {
    display: block;
  }
  
  .hero {
    padding: 150px 0 80px;
  }
  
  .hero-cta {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .contact-form {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .contact-form .btn {
    grid-column: span 1;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .cookie-content {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .cookie-content p {
    margin-bottom: var(--spacing-sm);
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .section-title {
    margin-bottom: var(--spacing-md);
  }
  
  .webinars-gallery {
    grid-template-columns: 1fr;
  }
  
  .resources-content {
    grid-template-columns: 1fr;
  }

  .footer-logo {
    flex: unset;
  }
  .contact-form-container {
    padding: 8px;
  }

  .page-content .container {
    padding: 0;
  }
  .achievement-item {
    flex-direction: column;
  }
}

textarea {
  resize: none;
}