/* Gift Together Demo */
.collaboration-demo {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.collaboration-header {
  padding: 1.5rem;
  border-bottom: 1px solid #e5e7eb;
  background: white;
}

.collaboration-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.collaboration-title i {
  color: var(--color-primary);
  font-size: 1.25rem;
}

.collaboration-title h4 {
  margin: 0;
  font-size: 1.125rem;
  color: #1f2937;
}

.section-subtitle {
  color: var(--color-gray-600);
  font-size: 0.95rem;
  margin-top: 0.5rem;
  line-height: 1.4;
  text-align: left;
}

.collaboration-content {
  padding: 1.5rem;
}

.group-gift {
  background: #f9fafb;
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.group-header {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.gift-thumb {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 0.75rem;
  flex-shrink: 0;
}

.group-info {
  flex: 1;
}

.group-info h5 {
  margin: 0 0 0.25rem 0;
  font-size: 1.125rem;
  color: #1f2937;
  font-weight: 600;
}

.group-info p {
  margin: 0 0 0.75rem 0;
  font-size: 0.875rem;
  color: #6b7280;
}

.progress-bar {
  height: 0.5rem;
  background: #e5e7eb;
  border-radius: 9999px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress {
  height: 100%;
  background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
  border-radius: 9999px;
  width: 75%;
}

.progress-text {
  font-size: 0.875rem;
  color: #6b7280;
  margin: 0;
}

.contributors {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
}

.avatars {
  display: flex;
  align-items: center;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  border: 2px solid white;
  margin-left: -8px;
  object-fit: cover;
}

.avatar:first-child {
  margin-left: 0;
}

.avatar-more {
  width: 1.75rem;
  height: 1.75rem;
  background: #f3f4f6;
  border: 2px solid white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: #6b7280;
  margin-left: -0.5rem;
}

.btn-contribute {
  padding: 0.75rem 1.25rem;
  background: #6366f1;
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-contribute:hover {
  background: #4f46e5;
  transform: translateY(-1px);
}

.collaboration-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.collab-feature {
  text-align: center;
  padding: 1.5rem;
  background: #f9fafb;
  border-radius: 0.75rem;
}

.collab-feature i {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.collab-feature h5 {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  color: #1f2937;
}

.collab-feature p {
  margin: 0;
  font-size: 0.875rem;
  color: #6b7280;
  line-height: 1.4;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  .group-header {
    flex-direction: column;
    gap: 1rem;
  }

  .gift-thumb {
    width: 100%;
    height: 200px;
  }

  .collaboration-features {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .collab-feature {
    padding: 1rem;
  }
}