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

:root {
  /* ===== NEW 4-COLOR PALETTE ===== */

  /* Purple Colors */
  --purple-primary: #8b5cf6; /* Фіолетовий основний */
  --purple-light: #a78bfa; /* Фіолетовий світлий */
  --purple-dark: #7c3aed; /* Фіолетовий темний */

  /* Green Colors */
  --green-primary: #10b981; /* Зелений основний */
  --green-light: #34d399; /* Зелений світлий */
  --green-dark: #059669; /* Зелений темний */

  /* Blue Colors */
  --blue-primary: #3b82f6; /* Синій основний */
  --blue-light: #60a5fa; /* Синій світлий */
  --blue-dark: #2563eb; /* Синій темний */

  /* Yellow Colors */
  --yellow-primary: #f59e0b; /* Жовтий основний */
  --yellow-light: #fbbf24; /* Жовтий світлий */
  --yellow-dark: #d97706; /* Жовтий темний */

  /* Main Colors */
  --primary: var(--purple-primary);
  --primary-dark: var(--purple-dark);
  --secondary: var(--green-primary);
  --accent: var(--blue-primary);
  --highlight: var(--yellow-primary);

  /* New Gradients */
  --gradient-main: linear-gradient(135deg, var(--purple-primary) 0%, var(--green-primary) 50%, var(--blue-primary) 100%);
  --gradient-hover: linear-gradient(135deg, var(--purple-dark) 0%, var(--green-dark) 50%, var(--blue-dark) 100%);
  --gradient-rainbow: linear-gradient(135deg, var(--purple-primary) 0%, var(--blue-primary) 25%, var(--green-primary) 50%, var(--yellow-primary) 100%);
  --gradient-purple-green: linear-gradient(135deg, var(--purple-primary) 0%, var(--green-primary) 100%);
  --gradient-blue-yellow: linear-gradient(135deg, var(--blue-primary) 0%, var(--yellow-primary) 100%);

  /* Dark Theme */
  --bg-dark: #0f0f23;
  --bg-dark-secondary: #1a1a2e;
  --bg-dark-card: #16213e;
  --text-light: #ffffff;
  --text-gray: #a0aec0;
  --text-dark: #2d3748;

  /* Status Colors */
  --success: var(--green-primary);
  --warning: var(--yellow-primary);
  --error: #ef4444;
  --info: var(--blue-primary);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 2rem;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 20px rgba(139, 92, 246, 0.3);
  --shadow-glow-green: 0 0 20px rgba(16, 185, 129, 0.3);
  --shadow-glow-blue: 0 0 20px rgba(59, 130, 246, 0.3);
  --shadow-glow-yellow: 0 0 20px rgba(245, 158, 11, 0.3);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

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

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

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

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

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 15, 35, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

header.scrolled {
  box-shadow: var(--shadow-md);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-links a {
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.9rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}

.nav-links a:hover {
  background: rgba(102, 126, 234, 0.1);
  color: var(--accent);
}

.lang-switcher {
  display: flex;
  gap: 8px;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  padding: 4px;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-btn {
  padding: 8px 14px;
  background: transparent;
  border: none;
  color: var(--text-gray);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.95rem;
  font-weight: 600;
  position: relative;
  overflow: hidden;
}

.lang-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.lang-btn:hover {
  color: var(--text-light);
  transform: translateY(-2px);
}

.lang-btn:hover::before {
  opacity: 0.1;
}

.lang-btn.active {
  background: var(--gradient-main);
  color: white;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.lang-btn.active::before {
  opacity: 1;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-dark-secondary);
    flex-direction: column;
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.value-item {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.value-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.value-item:hover {
  transform: translateY(-5px);
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:hover::before {
  transform: scaleX(1);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.value-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-light);
}

.value-desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin: 0;
  line-height: 1.5;
}

/* Color variants for value items */
.value-item:nth-child(1) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(1):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:nth-child(2) {
  border-color: rgba(16, 185, 129, 0.3);
}

.value-item:nth-child(2):hover {
  border-color: var(--green-primary);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.2);
}

.value-item:nth-child(3) {
  border-color: rgba(59, 130, 246, 0.3);
}

.value-item:nth-child(3):hover {
  border-color: var(--blue-primary);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
}

.value-item:nth-child(4) {
  border-color: rgba(245, 158, 11, 0.3);
}

.value-item:nth-child(4):hover {
  border-color: var(--yellow-primary);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.2);
}

.value-item:nth-child(5) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(5):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

/* Ecosystem Categories */
.ecosystem-category {
  margin-bottom: var(--spacing-xxl);
}

.category-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  text-align: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Timeline Updates */
.timeline-item.completed .timeline-year {
  background: var(--green-primary);
  color: white;
}

.timeline-item.active .timeline-year {
  background: var(--blue-primary);
  color: white;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.timeline-item.completed .timeline-content {
  border-left-color: var(--green-primary);
}

.timeline-item.active .timeline-content {
  border-left-color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.05);
}

/* Footer Updates */
.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-gray);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background: var(--gradient-main);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.footer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-gray);
  font-weight: 500;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-xl) 0;
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.2) 0%, transparent 70%);
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.8;
  }
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.value-item {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.value-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.value-item:hover {
  transform: translateY(-5px);
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:hover::before {
  transform: scaleX(1);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.value-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-light);
}

.value-desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin: 0;
  line-height: 1.5;
}

/* Color variants for value items */
.value-item:nth-child(1) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(1):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:nth-child(2) {
  border-color: rgba(16, 185, 129, 0.3);
}

.value-item:nth-child(2):hover {
  border-color: var(--green-primary);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.2);
}

.value-item:nth-child(3) {
  border-color: rgba(59, 130, 246, 0.3);
}

.value-item:nth-child(3):hover {
  border-color: var(--blue-primary);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
}

.value-item:nth-child(4) {
  border-color: rgba(245, 158, 11, 0.3);
}

.value-item:nth-child(4):hover {
  border-color: var(--yellow-primary);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.2);
}

.value-item:nth-child(5) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(5):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

/* Ecosystem Categories */
.ecosystem-category {
  margin-bottom: var(--spacing-xxl);
}

.category-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  text-align: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Timeline Updates */
.timeline-item.completed .timeline-year {
  background: var(--green-primary);
  color: white;
}

.timeline-item.active .timeline-year {
  background: var(--blue-primary);
  color: white;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.timeline-item.completed .timeline-content {
  border-left-color: var(--green-primary);
}

.timeline-item.active .timeline-content {
  border-left-color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.05);
}

/* Footer Updates */
.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-gray);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background: var(--gradient-main);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.footer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-gray);
  font-weight: 500;
}

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

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  margin-bottom: var(--spacing-sm);
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--accent);
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-gray);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease-out 0.4s backwards;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.6s backwards;
}

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

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.value-item {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.value-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.value-item:hover {
  transform: translateY(-5px);
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:hover::before {
  transform: scaleX(1);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.value-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-light);
}

.value-desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin: 0;
  line-height: 1.5;
}

/* Color variants for value items */
.value-item:nth-child(1) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(1):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:nth-child(2) {
  border-color: rgba(16, 185, 129, 0.3);
}

.value-item:nth-child(2):hover {
  border-color: var(--green-primary);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.2);
}

.value-item:nth-child(3) {
  border-color: rgba(59, 130, 246, 0.3);
}

.value-item:nth-child(3):hover {
  border-color: var(--blue-primary);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
}

.value-item:nth-child(4) {
  border-color: rgba(245, 158, 11, 0.3);
}

.value-item:nth-child(4):hover {
  border-color: var(--yellow-primary);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.2);
}

.value-item:nth-child(5) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(5):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

/* Ecosystem Categories */
.ecosystem-category {
  margin-bottom: var(--spacing-xxl);
}

.category-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  text-align: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Timeline Updates */
.timeline-item.completed .timeline-year {
  background: var(--green-primary);
  color: white;
}

.timeline-item.active .timeline-year {
  background: var(--blue-primary);
  color: white;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.timeline-item.completed .timeline-content {
  border-left-color: var(--green-primary);
}

.timeline-item.active .timeline-content {
  border-left-color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.05);
}

/* Footer Updates */
.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-gray);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background: var(--gradient-main);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.footer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-gray);
  font-weight: 500;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-main);
  color: var(--text-light);
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-rainbow);
  transition: left 0.5s ease;
  z-index: -1;
}

.btn-primary:hover {
  background: var(--gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover::before {
  left: 0;
}

.btn-secondary {
  background: var(--gradient-purple-green);
  border-color: var(--purple-primary);
  color: var(--text-light);
}

.btn-secondary:hover {
  background: var(--gradient-blue-yellow);
  border-color: var(--blue-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-blue);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text-light);
}

.btn-outline:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--purple-primary);
  box-shadow: var(--shadow-glow);
}

/* New colorful button variants */
.btn-green {
  background: var(--gradient-purple-green);
  color: var(--text-light);
  box-shadow: var(--shadow-glow-green);
}

.btn-green:hover {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--purple-dark) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

.btn-blue {
  background: var(--gradient-blue-yellow);
  color: var(--text-light);
  box-shadow: var(--shadow-glow-blue);
}

.btn-blue:hover {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--yellow-dark) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.btn-yellow {
  background: linear-gradient(135deg, var(--yellow-primary) 0%, var(--yellow-dark) 100%);
  color: var(--text-dark);
  box-shadow: var(--shadow-glow-yellow);
}

.btn-yellow:hover {
  background: linear-gradient(135deg, var(--yellow-light) 0%, var(--yellow-primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
}

/* Sections */
section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

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

.section-title {
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-gray);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.card {
  background: var(--bg-dark-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--purple-primary);
}

.card:hover::before {
  transform: scaleX(1);
}

/* Colorful card variants */
.card-purple:hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.card-green:hover {
  border-color: var(--green-primary);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.2);
}

.card-blue:hover {
  border-color: var(--blue-primary);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
}

.card-yellow:hover {
  border-color: var(--yellow-primary);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.2);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
}

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

.card-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.badge-active {
  background: rgba(16, 185, 129, 0.2);
  color: var(--green-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-beta {
  background: rgba(245, 158, 11, 0.2);
  color: var(--yellow-light);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-rd {
  background: rgba(139, 92, 246, 0.2);
  color: var(--purple-light);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.badge-planned {
  background: rgba(59, 130, 246, 0.2);
  color: var(--blue-light);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* New colorful badges */
.badge-purple {
  background: rgba(139, 92, 246, 0.2);
  color: var(--purple-light);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.badge-green {
  background: rgba(16, 185, 129, 0.2);
  color: var(--green-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-blue {
  background: rgba(59, 130, 246, 0.2);
  color: var(--blue-light);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-soon {
  background: rgba(245, 158, 11, 0.2);
  color: var(--yellow-light);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-development {
  background: rgba(59, 130, 246, 0.2);
  color: var(--blue-light);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Timeline (Roadmap) */
.timeline {
  position: relative;
  padding: var(--spacing-lg) 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-main);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-content {
  flex: 1;
  background: var(--bg-dark-card);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.timeline-year {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Footer */
footer {
  background: var(--bg-dark-secondary);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-section h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
}

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

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

.footer-links a {
  color: var(--text-gray);
}

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

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

/* Utilities */
.text-center {
  text-align: center;
}
.text-gradient {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mt-1 {
  margin-top: var(--spacing-xs);
}
.mt-2 {
  margin-top: var(--spacing-sm);
}
.mt-3 {
  margin-top: var(--spacing-md);
}
.mt-4 {
  margin-top: var(--spacing-lg);
}

.mb-1 {
  margin-bottom: var(--spacing-xs);
}
.mb-2 {
  margin-bottom: var(--spacing-sm);
}
.mb-3 {
  margin-bottom: var(--spacing-md);
}
.mb-4 {
  margin-bottom: var(--spacing-lg);
}

/* Animations */
.fade-in {
  animation: fadeIn 0.8s ease-out;
}

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

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.value-item {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.value-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.value-item:hover {
  transform: translateY(-5px);
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:hover::before {
  transform: scaleX(1);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.value-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-light);
}

.value-desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin: 0;
  line-height: 1.5;
}

/* Color variants for value items */
.value-item:nth-child(1) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(1):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:nth-child(2) {
  border-color: rgba(16, 185, 129, 0.3);
}

.value-item:nth-child(2):hover {
  border-color: var(--green-primary);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.2);
}

.value-item:nth-child(3) {
  border-color: rgba(59, 130, 246, 0.3);
}

.value-item:nth-child(3):hover {
  border-color: var(--blue-primary);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
}

.value-item:nth-child(4) {
  border-color: rgba(245, 158, 11, 0.3);
}

.value-item:nth-child(4):hover {
  border-color: var(--yellow-primary);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.2);
}

.value-item:nth-child(5) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(5):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

/* Ecosystem Categories */
.ecosystem-category {
  margin-bottom: var(--spacing-xxl);
}

.category-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  text-align: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Timeline Updates */
.timeline-item.completed .timeline-year {
  background: var(--green-primary);
  color: white;
}

.timeline-item.active .timeline-year {
  background: var(--blue-primary);
  color: white;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.timeline-item.completed .timeline-content {
  border-left-color: var(--green-primary);
}

.timeline-item.active .timeline-content {
  border-left-color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.05);
}

/* Footer Updates */
.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-gray);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background: var(--gradient-main);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.footer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-gray);
  font-weight: 500;
}

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

.slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.value-item {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.value-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.value-item:hover {
  transform: translateY(-5px);
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:hover::before {
  transform: scaleX(1);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.value-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-light);
}

.value-desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin: 0;
  line-height: 1.5;
}

/* Color variants for value items */
.value-item:nth-child(1) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(1):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:nth-child(2) {
  border-color: rgba(16, 185, 129, 0.3);
}

.value-item:nth-child(2):hover {
  border-color: var(--green-primary);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.2);
}

.value-item:nth-child(3) {
  border-color: rgba(59, 130, 246, 0.3);
}

.value-item:nth-child(3):hover {
  border-color: var(--blue-primary);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
}

.value-item:nth-child(4) {
  border-color: rgba(245, 158, 11, 0.3);
}

.value-item:nth-child(4):hover {
  border-color: var(--yellow-primary);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.2);
}

.value-item:nth-child(5) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(5):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

/* Ecosystem Categories */
.ecosystem-category {
  margin-bottom: var(--spacing-xxl);
}

.category-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  text-align: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Timeline Updates */
.timeline-item.completed .timeline-year {
  background: var(--green-primary);
  color: white;
}

.timeline-item.active .timeline-year {
  background: var(--blue-primary);
  color: white;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.timeline-item.completed .timeline-content {
  border-left-color: var(--green-primary);
}

.timeline-item.active .timeline-content {
  border-left-color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.05);
}

/* Footer Updates */
.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-gray);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background: var(--gradient-main);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.footer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-gray);
  font-weight: 500;
}

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

.slide-in-right {
  animation: slideInRight 0.8s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.value-item {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.value-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.value-item:hover {
  transform: translateY(-5px);
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:hover::before {
  transform: scaleX(1);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.value-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-light);
}

.value-desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin: 0;
  line-height: 1.5;
}

/* Color variants for value items */
.value-item:nth-child(1) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(1):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:nth-child(2) {
  border-color: rgba(16, 185, 129, 0.3);
}

.value-item:nth-child(2):hover {
  border-color: var(--green-primary);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.2);
}

.value-item:nth-child(3) {
  border-color: rgba(59, 130, 246, 0.3);
}

.value-item:nth-child(3):hover {
  border-color: var(--blue-primary);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
}

.value-item:nth-child(4) {
  border-color: rgba(245, 158, 11, 0.3);
}

.value-item:nth-child(4):hover {
  border-color: var(--yellow-primary);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.2);
}

.value-item:nth-child(5) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(5):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

/* Ecosystem Categories */
.ecosystem-category {
  margin-bottom: var(--spacing-xxl);
}

.category-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  text-align: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Timeline Updates */
.timeline-item.completed .timeline-year {
  background: var(--green-primary);
  color: white;
}

.timeline-item.active .timeline-year {
  background: var(--blue-primary);
  color: white;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.timeline-item.completed .timeline-content {
  border-left-color: var(--green-primary);
}

.timeline-item.active .timeline-content {
  border-left-color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.05);
}

/* Footer Updates */
.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-gray);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background: var(--gradient-main);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.footer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-gray);
  font-weight: 500;
}

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

/* Responsive */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .hero {
    min-height: 80vh;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 0;
  }

  .timeline-item {
    flex-direction: column !important;
  }
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.value-item {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background: var(--bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.value-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.value-item:hover {
  transform: translateY(-5px);
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:hover::before {
  transform: scaleX(1);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.value-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-light);
}

.value-desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin: 0;
  line-height: 1.5;
}

/* Color variants for value items */
.value-item:nth-child(1) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(1):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

.value-item:nth-child(2) {
  border-color: rgba(16, 185, 129, 0.3);
}

.value-item:nth-child(2):hover {
  border-color: var(--green-primary);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.2);
}

.value-item:nth-child(3) {
  border-color: rgba(59, 130, 246, 0.3);
}

.value-item:nth-child(3):hover {
  border-color: var(--blue-primary);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
}

.value-item:nth-child(4) {
  border-color: rgba(245, 158, 11, 0.3);
}

.value-item:nth-child(4):hover {
  border-color: var(--yellow-primary);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.2);
}

.value-item:nth-child(5) {
  border-color: rgba(139, 92, 246, 0.3);
}

.value-item:nth-child(5):hover {
  border-color: var(--purple-primary);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.2);
}

/* Ecosystem Categories */
.ecosystem-category {
  margin-bottom: var(--spacing-xxl);
}

.category-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  text-align: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Timeline Updates */
.timeline-item.completed .timeline-year {
  background: var(--green-primary);
  color: white;
}

.timeline-item.active .timeline-year {
  background: var(--blue-primary);
  color: white;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.timeline-item.completed .timeline-content {
  border-left-color: var(--green-primary);
}

.timeline-item.active .timeline-content {
  border-left-color: var(--blue-primary);
  background: rgba(59, 130, 246, 0.05);
}

/* Footer Updates */
.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-gray);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background: var(--gradient-main);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.footer-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

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

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-gray);
  font-weight: 500;
}

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