:root {
  /* Triadic color scheme */
  --primary-color: #3498db; /* Blue */
  --secondary-color: #e74c3c; /* Red */
  --tertiary-color: #2ecc71; /* Green */
  
  /* Darker variants for hover states */
  --primary-dark: #2980b9;
  --secondary-dark: #c0392b;
  --tertiary-dark: #27ae60;
  
  /* Light variants for backgrounds */
  --primary-light: #e1f0fa;
  --secondary-light: #fae5e2;
  --tertiary-light: #e8f8ef;
  
  /* Neutral colors */
  --white: #ffffff;
  --light-gray: #f7f7f7;
  --mid-gray: #e0e0e0;
  --dark-gray: #666666;
  --black: #222222;
  
  /* Shadow colors for neomorphism */
  --shadow-light: rgba(255, 255, 255, 0.7);
  --shadow-dark: rgba(0, 0, 0, 0.07);
  
  /* Text colors */
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-light: #ffffff;
  
  /* Font families */
  --heading-font: 'Montserrat', sans-serif;
  --body-font: 'Merriweather', serif;
  
  /* Spacing variables */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  
  /* Animation timing */
  --transition-fast: 0.2s;
  --transition-medium: 0.4s;
  --transition-slow: 0.6s;
  
  /* Container width */
  --container-width: 1200px;
  
  /* Z-index layers */
  --z-header: 100;
  --z-modal: 200;
  --z-tooltip: 300;
}

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

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

body {
  font-family: var(--body-font);
  color: var(--text-primary);
  line-height: 1.6;
  background-color: var(--light-gray);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
  color: var(--black);
}

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

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

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

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

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Section styles */
.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: var(--spacing-md);
  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(90deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--border-radius-sm);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Neomorphic elements */
.neomorphic {
  background: var(--light-gray);
  border-radius: var(--border-radius-lg);
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
  transition: transform var(--transition-medium) ease,
              box-shadow var(--transition-medium) ease;
}

.neomorphic:hover {
  transform: translateY(-5px);
  box-shadow: 
    10px 10px 20px var(--shadow-dark),
    -10px -10px 20px var(--shadow-light);
}

.neomorphic-inset {
  background: var(--light-gray);
  border-radius: var(--border-radius-lg);
  box-shadow: 
    inset 4px 4px 8px var(--shadow-dark),
    inset -4px -4px 8px var(--shadow-light);
}

/* Button styles */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--border-radius-md);
  font-family: var(--heading-font);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast) ease;
  border: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.primary-btn {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: 0 4px 6px rgba(52, 152, 219, 0.3);
}

.primary-btn:hover {
  background-color: var(--primary-dark);
  box-shadow: 0 7px 10px rgba(52, 152, 219, 0.4);
  transform: translateY(-3px);
  color: var(--white);
}

.secondary-btn {
  background-color: var(--secondary-color);
  color: var(--white);
  box-shadow: 0 4px 6px rgba(231, 76, 60, 0.3);
}

.secondary-btn:hover {
  background-color: var(--secondary-dark);
  box-shadow: 0 7px 10px rgba(231, 76, 60, 0.4);
  transform: translateY(-3px);
  color: var(--white);
}

.tertiary-btn, .event-btn, .submit-btn {
  background-color: var(--tertiary-color);
  color: var(--white);
  box-shadow: 0 4px 6px rgba(46, 204, 113, 0.3);
}

.tertiary-btn:hover, .event-btn:hover, .submit-btn:hover {
  background-color: var(--tertiary-dark);
  box-shadow: 0 7px 10px rgba(46, 204, 113, 0.4);
  transform: translateY(-3px);
  color: var(--white);
}

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

.outline-btn:hover {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
}

/* Header styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: var(--z-header);
  transition: background-color var(--transition-medium) ease;
  backdrop-filter: blur(10px);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
}

.logo a {
  color: var(--black);
  font-weight: 700;
  font-size: 1.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.desktop-nav ul {
  display: flex;
}

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

.desktop-nav a {
  color: var(--text-primary);
  font-weight: 500;
  position: relative;
  padding: 5px 0;
  font-family: var(--heading-font);
}

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

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

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

.mobile-menu-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--black);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast) ease;
}

.mobile-nav {
  display: none;
  padding: var(--spacing-sm) 0;
  background-color: var(--white);
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
}

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

.mobile-nav a {
  color: var(--text-primary);
  font-weight: 500;
  font-family: var(--heading-font);
  display: block;
  padding: var(--spacing-xs) 0;
}

/* Hero section */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 0;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
  transform: scale(1);
  transition: transform 15s ease;
}

.hero:hover .hero-image {
  transform: scale(1.1);
}

.hero-overlay {
  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, 0.4)
  );
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  padding: var(--spacing-lg);
  animation: fadeInUp 1.5s ease;
  z-index: 1;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  color: var(--white);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

/* Services section */
.services {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.service-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--light-gray);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: transform var(--transition-medium) ease,
              box-shadow var(--transition-medium) ease;
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 
    12px 12px 20px var(--shadow-dark),
    -12px -12px 20px var(--shadow-light);
}

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

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

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

.card-content {
  padding: var(--spacing-md);
  text-align: center;
}

.card-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.card-content p {
  color: var(--text-secondary);
}

/* Statistics section */
.statistics {
  padding: var(--spacing-xl) 0;
  background-color: var(--primary-light);
}

.stats-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: var(--spacing-md);
}

.stat-card {
  flex: 1;
  min-width: 200px;
  padding: var(--spacing-md);
  text-align: center;
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
  transition: transform var(--transition-medium) ease;
}

.stat-card:hover {
  transform: translateY(-5px);
}

.stat-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.stat-title {
  font-family: var(--heading-font);
  font-weight: 600;
  color: var(--text-secondary);
}

/* Gallery section */
.gallery {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
}

.gallery-slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

.gallery-track {
  display: flex;
  transition: transform var(--transition-medium) ease;
}

.gallery-slide {
  flex: 0 0 100%;
  position: relative;
}

.gallery-slide img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-md);
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8),
    rgba(0, 0, 0, 0)
  );
  color: var(--white);
  text-align: center;
}

.slide-caption h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
  color: var(--white);
}

.gallery-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
}

.gallery-prev,
.gallery-next {
  background-color: var(--white);
  color: var(--primary-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-fast) ease;
}

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

.gallery-dots {
  display: flex;
  gap: var(--spacing-xs);
}

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

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

/* Team section */
.team {
  padding: var(--spacing-xl) 0;
  background-color: var(--secondary-light);
}

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

.team-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
  transition: transform var(--transition-medium) ease;
}

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

.team-card .card-image {
  width: 100%;
  height: 300px;
}

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

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

.team-card .card-content {
  padding: var(--spacing-md);
  text-align: center;
}

.position {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  font-family: var(--heading-font);
}

.description {
  color: var(--text-secondary);
}

/* Resources section */
.resources {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.resource-card {
  padding: var(--spacing-md);
  background-color: var(--light-gray);
  border-radius: var(--border-radius-lg);
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

.resource-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.resource-links {
  list-style: none;
}

.resource-links li {
  margin-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--mid-gray);
  padding-bottom: var(--spacing-sm);
}

.resource-links li:last-child {
  border-bottom: none;
}

.resource-links a {
  color: var(--text-primary);
  display: block;
  transition: color var(--transition-fast) ease,
              transform var(--transition-fast) ease;
}

.resource-links a:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

/* Sustainability section */
.sustainability {
  padding: var(--spacing-xl) 0;
  background-color: var(--tertiary-light);
}

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

.sustainability-image {
  flex: 1;
  min-width: 300px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

.sustainability-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform var(--transition-medium) ease;
}

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

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

.sustainability-text h3 {
  color: var(--tertiary-color);
  margin-bottom: var(--spacing-md);
}

.sustainability-initiatives {
  margin-top: var(--spacing-md);
}

.sustainability-initiatives li {
  margin-bottom: var(--spacing-md);
}

.sustainability-initiatives h4 {
  color: var(--tertiary-dark);
  margin-bottom: var(--spacing-xs);
}

/* Partners section */
.partners {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
}

.partners-slider {
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
}

.partners-track {
  display: flex;
  gap: var(--spacing-lg);
  animation: scrollPartners 30s linear infinite;
}

.partner-slide {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm);
  background-color: var(--light-gray);
  border-radius: var(--border-radius-md);
  box-shadow: 
    4px 4px 8px var(--shadow-dark),
    -4px -4px 8px var(--shadow-light);
  transition: transform var(--transition-fast) ease;
}

.partner-slide:hover {
  transform: scale(1.05);
}

.partner-slide img {
  max-width: 100%;
  max-height: 80px;
  object-fit: contain;
}

.testimonials {
  margin-top: var(--spacing-xl);
}

.testimonials h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.testimonials-slider {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform var(--transition-medium) ease;
}

.testimonial-slide {
  flex: 0 0 100%;
  padding: 0 var(--spacing-md);
}

.testimonial-content {
  background-color: var(--light-gray);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  position: relative;
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

.testimonial-content::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 5rem;
  color: var(--primary-color);
  opacity: 0.2;
  font-family: var(--heading-font);
}

.testimonial-content p {
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.testimonial-author {
  text-align: right;
}

.author-name {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0;
}

.author-position {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

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

.testimonial-prev,
.testimonial-next {
  background-color: var(--white);
  color: var(--primary-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-fast) ease;
}

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

.testimonial-dots {
  display: flex;
  gap: var(--spacing-xs);
}

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

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

/* Events section */
.events {
  padding: var(--spacing-xl) 0;
  background-color: var(--primary-light);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.event-card {
  display: flex;
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
  transition: transform var(--transition-medium) ease;
}

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

.event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm);
  background-color: var(--primary-color);
  color: var(--white);
  text-align: center;
  min-width: 100px;
}

.day {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.month {
  font-size: 1rem;
  text-transform: uppercase;
}

.event-content {
  padding: var(--spacing-md);
  flex: 1;
}

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

.event-location {
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

.event-description {
  margin-bottom: var(--spacing-md);
}

.event-btn {
  display: inline-block;
}

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

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

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

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

.research-projects {
  margin-top: var(--spacing-md);
}

.research-project {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--light-gray);
  border-radius: var(--border-radius-md);
  box-shadow: 
    4px 4px 8px var(--shadow-dark),
    -4px -4px 8px var(--shadow-light);
  transition: transform var(--transition-fast) ease;
}

.research-project:hover {
  transform: translateY(-5px);
}

.research-project h4 {
  color: var(--primary-dark);
  margin-bottom: var(--spacing-xs);
}

.research-image {
  flex: 1;
  min-width: 300px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

.research-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform var(--transition-medium) ease;
}

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

/* Contact section */
.contact {
  padding: var(--spacing-xl) 0;
  background-color: var(--secondary-light);
}

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

.contact-info {
  flex: 1;
  min-width: 300px;
}

.info-item {
  margin-bottom: var(--spacing-md);
}

.info-item h3 {
  color: var(--secondary-color);
  margin-bottom: var(--spacing-xs);
}

.map-container {
  margin-top: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

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

.contact-form {
  flex: 1;
  min-width: 300px;
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

.contact-form h3 {
  color: var(--secondary-color);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: none;
  background-color: var(--light-gray);
  border-radius: var(--border-radius-md);
  font-family: var(--body-font);
  font-size: 1rem;
  color: var(--text-primary);
  box-shadow: 
    inset 2px 2px 5px var(--shadow-dark),
    inset -2px -2px 5px var(--shadow-light);
  transition: box-shadow var(--transition-fast) ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  box-shadow: 
    inset 3px 3px 7px var(--shadow-dark),
    inset -3px -3px 7px var(--shadow-light),
    0 0 0 3px rgba(52, 152, 219, 0.2);
}

.checkbox-group {
  display: flex;
  align-items: center;
}

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

.checkbox-group label {
  margin-bottom: 0;
}

.submit-btn {
  width: 100%;
  margin-top: var(--spacing-sm);
  font-size: 1rem;
}

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

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

.footer-logo {
  flex: 1;
  min-width: 200px;
}

.footer-logo h2 {
  color: var(--white);
  font-size: 2rem;
  margin-bottom: var(--spacing-xs);
}

.footer-logo p {
  color: var(--mid-gray);
}

.footer-links {
  flex: 2;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.footer-column {
  flex: 1;
  min-width: 150px;
}

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

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

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

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

.footer-column a {
  color: var(--mid-gray);
  transition: color var(--transition-fast) ease,
              transform var(--transition-fast) ease;
  display: inline-block;
}

.footer-column a:hover {
  color: var(--white);
  transform: translateX(5px);
}

.social-links a {
  display: flex;
  align-items: center;
}

.social-links a::before {
  content: '→';
  margin-right: 5px;
  transition: transform var(--transition-fast) ease;
}

.social-links a:hover::before {
  transform: translateX(3px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--mid-gray);
  font-size: 0.9rem;
}

.footer-bottom p {
  margin-bottom: var(--spacing-xs);
}

/* Success page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--light-gray);
  padding: var(--spacing-xl) 0;
}

.success-container {
  text-align: center;
  max-width: 600px;
  padding: var(--spacing-lg);
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

.success-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--spacing-md);
  background-color: var(--tertiary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--tertiary-color);
}

.success-container h1 {
  color: var(--tertiary-color);
  margin-bottom: var(--spacing-md);
}

.success-container p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

/* Privacy and Terms pages */
.page-content {
  padding: 100px 0 var(--spacing-xl);
  background-color: var(--white);
}

.page-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  background-color: var(--light-gray);
  border-radius: var(--border-radius-lg);
  box-shadow: 
    8px 8px 16px var(--shadow-dark),
    -8px -8px 16px var(--shadow-light);
}

.page-container h1 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.page-container h2 {
  color: var(--secondary-color);
  margin: var(--spacing-md) 0 var(--spacing-sm);
}

.page-container p {
  margin-bottom: var(--spacing-md);
}

.page-container ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-md);
  list-style-type: disc;
}

.page-container li {
  margin-bottom: var(--spacing-xs);
}

/* Cookie consent */
#cookie-consent {
  border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
}

#accept-cookies {
  transition: background-color var(--transition-fast) ease,
              transform var(--transition-fast) ease;
}

#accept-cookies:hover {
  background-color: #45a049;
  transform: translateY(-3px);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPartners {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

/* Media Queries */
@media (max-width: 1024px) {
  :root {
    --spacing-xl: 4rem;
    --spacing-lg: 2.5rem;
    --spacing-md: 1.5rem;
  }

  .hero-content h1 {
    font-size: 3rem;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .sustainability-content,
  .research-content {
    flex-direction: column;
  }

  .gallery-slide img {
    height: 400px;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-lg: 2rem;
    --spacing-md: 1.2rem;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

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

  .header-content {
    padding: var(--spacing-xs) 0;
  }

  .hero-content {
    padding: var(--spacing-md);
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content p {
    font-size: 1.1rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .services-grid,
  .team-grid,
  .resources-grid,
  .events-grid {
    grid-template-columns: 1fr;
  }

  .gallery-slide img {
    height: 300px;
  }

  .contact-container {
    flex-direction: column;
  }

  .footer-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .footer-links {
    flex-direction: column;
    gap: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 2.5rem;
    --spacing-lg: 1.5rem;
    --spacing-md: 1rem;
    --spacing-sm: 0.8rem;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .service-card,
  .team-card,
  .resource-card,
  .event-card {
    max-width: 100%;
  }

  .gallery-slide img {
    height: 250px;
  }

  .event-card {
    flex-direction: column;
  }

  .event-date {
    padding: var(--spacing-xs);
    flex-direction: row;
    gap: var(--spacing-xs);
    justify-content: center;
  }

  .day, .month {
    font-size: 1.2rem;
  }
}