:root {
    --footer-bg: #111;
    --footer-text: #eee;
    --footer-muted: #aaa;
  }
  
  #main-footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 3rem 2rem 2rem;
    font-size: 0.95rem;
  }
  
  .footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
  }
  
  .footer-col h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--accent);
  }
  
  .footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .footer-col ul li {
    margin-bottom: 0.5rem;
  }
  
  .footer-col a {
    color: var(--footer-text);
    text-decoration: none;
    transition: color 0.2s ease;
  }
  
  .footer-col a:hover {
    color: var(--accent);
  }
  
  .footer-logo {
    max-width: 140px;
    margin-bottom: 1rem;
  }
  
  .footer-desc {
    font-size: 0.9rem;
    color: var(--footer-muted);
    line-height: 1.5;
  }
  
  /* Social links */
  .social-links {
    display: flex;
    gap: 1rem;
  }
  
  .social-links a {
    color: var(--footer-text);
    font-size: 1.2rem;
    transition: color 0.2s ease, transform 0.2s ease;
  }
  
  .social-links a:hover {
    color: var(--accent);
    transform: translateY(-2px);
  }
  
  /* Bottom bar */
  .footer-bottom {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--footer-muted);
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 1rem;
  }
  
  .footer-bottom a {
    color: var(--footer-muted);
    text-decoration: underline;
  }
  
  .footer-bottom a:hover {
    color: var(--accent);
  }