body { font-family: 'Open Sans', sans-serif; }
    h1,h2,h3,h4,h5,h6 { font-family: 'Merriweather', serif; }

    .nav-link { position: relative; transition: color 0.3s ease; }
    .nav-link::after {
      content: ''; position: absolute; width: 0; height: 2px; bottom: -4px; left: 0;
      background-color: #8B5A2B; transition: width 0.3s ease;
    }
    .nav-link:hover::after { width: 100%; }

    .btn-primary { background-color: #2D4F1E; transition: all 0.3s ease; }
    .btn-primary:hover {
      background-color: #1f3614; transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(45, 79, 30, 0.3);
    }

    .btn-secondary { border: 2px solid #8B5A2B; color: #8B5A2B; transition: all 0.3s ease; }
    .btn-secondary:hover { background-color: #8B5A2B; color: white; transform: translateY(-2px); }

    .card { transition: transform .3s ease, box-shadow .3s ease; }
    .card:hover { transform: translateY(-6px); box-shadow: 0 12px 24px rgba(0,0,0,.12); }