:root {
  --primary-color: #2a5f87;
  --secondary-color: #4a8cbf;
  --background-color: #f8f9fa;
  --text-color: #2c3e50;
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 2rem;
  background-color: var(--background-color);
  color: var(--text-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--primary-color);
}

.auth-section {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.auth-button {
  padding: 0.5rem 1rem;
  border-radius: 4px;
  border: 1px solid var(--primary-color);
  background-color: white;
  color: var(--primary-color);
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-button:hover {
  background-color: var(--primary-color);
  color: white;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.8rem;
}

.company-logo {
  height: 60px;
  width: auto;
}

.dbt-logo {
  height: 20px;
  width: auto;
  margin-right: 8px;
}

.header-content {
  flex-grow: 1;
}

.header h1 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin: 0 0 0.5rem 0;
  font-weight: 600;
}

.intro-section {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  margin-bottom: 3rem;
  box-shadow: var(--card-shadow);
}

.intro-section h2 {
  color: var(--primary-color);
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.feature-list {
  padding-left: 1.5rem;
}

.feature-list li {
  margin-bottom: 1rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  padding: 1rem;
}

.project-card {
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  transition: transform 0.2s ease;
}

.project-card:hover {
  transform: translateY(-3px);
}

.project-card h3 {
  margin: 0 0 1rem 0;
  color: var(--secondary-color);
  font-size: 1.3rem;
}

.brand-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.brand-item {
  margin: 0.5rem 0;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem;
  background-color: #f1f5f9;
  border-radius: 6px;
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.2s ease;
}

.brand-link:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateX(5px);
}

/* Responsive Design */
@media (max-width: 768px) {
  body {
    padding: 1rem;
  }
  
  .header {
    flex-direction: column;
    text-align: center;
  }
  
  .header h1 {
    font-size: 2rem;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
}