/* Header Styles */
.header {
    background-color: var(--primary-color);
    color: white;
    box-shadow: var(--shadow);
    z-index: 1000;
  }
  
  .sticky-header {
    position: sticky;
    top: 0;
    background-color: var(--primary-color);
    padding: var(--space-lg) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
  }
  
  .sticky-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: 1px;
  }
  
  /* Download Button */
  .download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: white;
    color: var(--primary-color);
    padding: 8px 16px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
    white-space: nowrap;
  }
  
  .download-btn:hover {
    background-color: var(--accent-color);
    color: white;
    transform: scale(1.05);
    border-color: var(--accent-color);
  }
  
  .material-icons-outlined {
    font-size: 20px;
    vertical-align: middle;
  }
  
  /* Social Nav */
  .social-nav {
    margin-top: var(--space-md);
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
  }
  
  .nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: white;
    font-size: 1rem;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
  }
  
  .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
  }