.scrollbutton {
          
          position: fixed;
          bottom: 30px;
          right: 1%;
          background-color: #1b5490;
          color: #e8e8e8;
          padding: 10px;
          border-radius: 15px;
          text-decoration: none;
          font-size: 20px;
      }

      .scrollbutton:hover {
          background-color: #2d6418;
          color: white;
          font-size: 20px;
          padding: 20px;
      }
    .theme-toggle {
            transition: all 0.3s ease;
            border: none;
            background: transparent;
            font-size: 1.5rem;
            padding: 8px 12px;
            border-radius: 50%;
        }
        
        .theme-toggle:hover {
            background-color: var(--bs-secondary-bg);
            transform: scale(1.1);
        }
        
        [data-bs-theme="dark"] .theme-toggle .light-icon {
            display: none;
        }
        
        [data-bs-theme="light"] .theme-toggle .dark-icon {
            display: none;
        }
        
        .theme-toggle .light-icon,
        .theme-toggle .dark-icon {
            transition: opacity 0.3s ease;
        }
        .footer-links {
            margin-top: 5px;
            text-align: center;
            padding: 5px;
            border-top: 1px solid #eee;
            }
        .footer-link {
            color: #4361ee;
            text-decoration: none;
            margin: 0 10px;
            font-size: 0.9rem;
            }

        .footer-link:hover {
            text-decoration: underline;
        }