.sobre-container {
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 20px;
}

.section-title {
  text-align: center;
  color: #f7931a;
  margin-bottom: 10px;
  font-size: 2em;
}

.section-subtitle {
  text-align: center;
  margin-bottom: 40px;
  font-size: 1.2em;
  color: #555;
}

.intro-section {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 60px;
  align-items: center;
}

.intro-content {
  flex: 1;
  min-width: 300px;
}

.intro-image {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.intro-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.intro-title {
  font-size: 1.8em;
  color: #333;
  margin-bottom: 20px;
}

.intro-text {
  color: #555;
  line-height: 1.6;
  margin-bottom: 20px;
}

.stats-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 40px 0;
  justify-content: center;
}

.stat-card {
  flex: 1;
  min-width: 200px;
  max-width: 250px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.stat-icon {
  font-size: 2.5em;
  color: #f7931a;
  margin-bottom: 15px;
}

.stat-value {
  font-size: 2.5em;
  font-weight: bold;
  color: #333;
  margin-bottom: 5px;
}

.stat-label {
  color: #666;
  font-size: 1.1em;
}

.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 60px auto;
}

.timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: #f7931a;
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 50px;
  display: flex;
  justify-content: flex-end;
  width: 100%;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
}

.timeline-content {
  width: 45%;
  padding: 20px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  position: relative;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 20px;
  width: 20px;
  height: 20px;
  background-color: #fff;
  transform: rotate(45deg);
}

.timeline-item:nth-child(odd) .timeline-content::before {
  left: -10px;
}

.timeline-item:nth-child(even) .timeline-content::before {
  right: -10px;
}

.timeline-date {
  position: absolute;
  top: 20px;
  width: 120px;
  padding: 8px 16px;
  background-color: #f7931a;
  color: white;
  border-radius: 20px;
  text-align: center;
  font-weight: bold;
}

.timeline-item:nth-child(odd) .timeline-date {
  left: -140px;
}

.timeline-item:nth-child(even) .timeline-date {
  right: -140px;
}

.timeline-title {
  font-size: 1.3em;
  color: #333;
  margin-bottom: 10px;
}

.timeline-text {
  color: #555;
  line-height: 1.5;
}

.timeline-dot {
  position: absolute;
  top: 20px;
  left: 50%;
  width: 20px;
  height: 20px;
  background-color: #f7931a;
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.bitcoin-info {
  background-color: #f8f9fa;
  border-radius: 10px;
  padding: 40px;
  margin: 60px 0;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.bitcoin-info-title {
  font-size: 1.8em;
  color: #333;
  margin-bottom: 20px;
  text-align: center;
}

.bitcoin-features {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 30px;
}

.bitcoin-feature {
  flex: 1;
  min-width: 250px;
  padding: 20px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.bitcoin-feature-title {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  color: #333;
  font-size: 1.3em;
  font-weight: bold;
}

.bitcoin-feature-title i {
  color: #f7931a;
  margin-right: 10px;
  font-size: 1.5em;
}

.bitcoin-feature-text {
  color: #555;
  line-height: 1.5;
}

.team-container {
  margin: 60px 0;
}

.team-members {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  margin-top: 40px;
}

.team-member {
  flex: 1;
  min-width: 250px;
  max-width: 300px;
  text-align: center;
}

.team-member-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 15px;
  border: 5px solid #f7931a;
}

.team-member-name {
  font-size: 1.3em;
  font-weight: bold;
  color: #333;
  margin-bottom: 5px;
}

.team-member-role {
  color: #666;
  margin-bottom: 10px;
}

.team-member-bio {
  color: #555;
  line-height: 1.5;
}

.team-member-social {
  margin-top: 15px;
}

.team-member-social a {
  display: inline-block;
  margin: 0 5px;
  color: #666;
  transition: color 0.3s ease;
}

.team-member-social a:hover {
  color: #f7931a;
}

.cta-section {
  text-align: center;
  margin: 60px 0;
  padding: 40px;
  background-color: #f8f9fa;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.cta-title {
  font-size: 1.8em;
  color: #333;
  margin-bottom: 20px;
}

.cta-text {
  color: #555;
  line-height: 1.5;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cta-button {
  display: inline-block;
  padding: 12px 24px;
  background-color: #f7931a;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.cta-button:hover {
  background-color: #e67e00;
  transform: translateY(-3px);
}

.cta-button.secondary {
  background-color: #6c757d;
}

.cta-button.secondary:hover {
  background-color: #5a6268;
}

@media (max-width: 768px) {
  .intro-section {
    flex-direction: column;
  }

  .timeline-line {
    left: 20px;
  }

  .timeline-item {
    justify-content: flex-start;
    padding-left: 40px;
  }

  .timeline-item:nth-child(even) {
    justify-content: flex-start;
  }

  .timeline-content {
    width: 100%;
  }

  .timeline-item:nth-child(odd) .timeline-content::before,
  .timeline-item:nth-child(even) .timeline-content::before {
    left: -10px;
    right: auto;
  }

  .timeline-dot {
    left: 20px;
  }

  .timeline-item:nth-child(odd) .timeline-date,
  .timeline-item:nth-child(even) .timeline-date {
    left: -20px;
    right: auto;
    top: -40px;
    width: auto;
  }
}