body {
  background: linear-gradient(135deg, #0D2524 0%, #1A3C3A 100%);
  min-height: 100vh;
  overflow-x: hidden;
  color: #E0F2F1;
  font-size: 1rem;
  line-height: 1.6;
}
.canvas-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.4;
}
.card {
  backdrop-filter: blur(10px);
  background: rgba(38, 166, 154, 0.1);
  border: 1px solid rgba(38, 166, 154, 0.2);
  padding: 1.5rem;
  border-radius: 0.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
.glow {
  text-shadow: 0 0 10px rgba(38, 166, 154, 0.6);
}
.animate-pulse-slow {
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}
h1, h2, h3 {
  color: #B2DFDB;
}
a {
  color: #80CBC4;
  text-decoration: underline;
}
a:hover {
  color: #26A69A;
}
button {
  cursor: pointer;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border: none;
  border-radius: 0.375rem;
}
button:focus {
  outline: 3px solid #80CBC4;
  outline-offset: 2px;
}
input, textarea {
  background: #0D2524;
  border: 1px solid #26A69A;
  border-radius: 0.375rem;
  padding: 0.75rem;
  color: #E0F2F1;
}
input:focus, textarea:focus {
  outline: 3px solid #80CBC4;
  border-color: #26A69A;
}
.container {
  max-width: 100%;
  padding: 1rem;
}
.grid {
  gap: 1rem;
}
@media (min-width: 640px) {
  .container {
    max-width: 640px;
  }
  .grid {
    gap: 1.5rem;
  }
}
@media (min-width: 768px) {
  .container {
    max-width: 768px;
  }
  #walletInfo {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: 1024px;
  }
  #mission .grid {
    grid-template-columns: repeat(4, 1fr);
  }
  #services .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
/* Blockchain Section Styling */
.blockchain-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (min-width: 640px) {
  .blockchain-card {
    flex-direction: row;
    align-items: center;
  }
  .blockchain-card img {
    margin-right: 1.5rem;
  }
}
/* Timeline Styling */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

/* Central timeline line */
.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: #26A69A;
  opacity: 0.5;
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  padding: 0 1.5rem;
  opacity: 0;
  transform: scale(0.95) translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.timeline-item.animate-in {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.timeline-item.animate-out {
  opacity: 0;
  transform: scale(0.95) translateY(-20px);
}

/* Timeline dots */
.timeline-item::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  background: #26A69A;
  border-radius: 50%;
  border: 2px solid #E0F2F1;
  z-index: 1;
}

.timeline-content {
  background: rgba(38, 166, 154, 0.1);
  border: 1px solid rgba(38, 166, 154, 0.2);
  border-radius: 0.5rem;
  padding: 1.5rem;
  width: 45%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.timeline-content.left {
  margin-right: auto;
  margin-left: 1rem;
}

.timeline-content.right {
  margin-left: auto;
  margin-right: 1rem;
}

.timeline-year {
  font-size: 1.25rem;
  font-weight: bold;
  color: #B2DFDB;
  margin-bottom: 0.5rem;
}

/* Tablet responsiveness */
@media (max-width: 992px) {
  .timeline-content {
    width: 42%;
    padding: 1.25rem;
  }
}

/* Small tablet and large mobile */
@media (max-width: 768px) {
  .timeline {
    padding: 1.5rem 0;
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item {
    padding: 0 1rem;
  }
  
  .timeline-item::before {
    left: 20px;
    width: 14px;
    height: 14px;
    top: 8px;
  }
  
  .timeline-content {
    width: calc(100% - 3rem);
    margin-left: 2.5rem !important;
    margin-right: 1rem !important;
    padding: 1.25rem;
  }
  
  .timeline-content.left,
  .timeline-content.right {
    margin-left: 2.5rem;
    margin-right: 1rem;
  }
}

/* Mobile phones */
@media (max-width: 480px) {
  .timeline {
    padding: 1rem 0;
  }
  
  .timeline::before {
    left: 15px;
    width: 3px;
  }
  
  .timeline-item {
    margin-bottom: 1.5rem;
    padding: 0 0.5rem;
  }
  
  .timeline-item::before {
    left: 15px;
    width: 12px;
    height: 12px;
    top: 6px;
  }
  
  .timeline-content {
    width: calc(100% - 2rem);
    margin-left: 2rem !important;
    margin-right: 0.5rem !important;
    padding: 1rem;
  }
  
  .timeline-year {
    font-size: 1.1rem;
  }
}

/* Extra small devices */
@media (max-width: 360px) {
  .timeline-content {
    padding: 0.875rem;
    font-size: 0.9rem;
  }
  
  .timeline-year {
    font-size: 1rem;
  }
}