/* Global Styles */
        * {
            box-sizing: border-box;
        }
        body {
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            font-family: Arial, sans-serif;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        
        /* Header/Navbar Styles */
        header {
            background-color: #2c3e50;
            color: white;
            padding: 1rem 0;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        
        .navbar {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            text-decoration: none;
            color: white;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .nav-links li {
            margin-left: 20px;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: #3498db;
        }
        
        .menu-toggle {
            display: none;
            cursor: pointer;
            font-size: 1.5rem;
        }
        
  
    
        
        /* Footer Styles */
        footer {
            background-color: #2c3e50;
            color: white;
            text-align: center;
            padding: 20px 0;
            margin-top: 40px;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .footer-links {
            display: flex;
            list-style: none;
            padding: 0;
            margin: 15px 0;
        }
        
        .footer-links li {
            margin: 0 15px;
        }
        
        .footer-links a {
            color: white;
            text-decoration: none;
        }
        
        .footer-links a:hover {
            text-decoration: underline;
        }
        
        .copyright {
            margin-top: 10px;
            font-size: 0.9rem;
            color: #ecf0f1;
        }
        
        /* Responsive Styles */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                position: absolute;
                top: 60px;
                left: 0;
                background-color: #2c3e50;
                padding: 10px 0;
            }
            
            .nav-links.active {
                display: flex;
            }
            
            .nav-links li {
                margin: 10px 20px;
            }
            
            .menu-toggle {
                display: block;
            }
            
            .footer-links {
                flex-direction: column;
            }
            
            .footer-links li {
                margin: 5px 0;
            }
        }
        
        @media screen and (max-width: 600px) {
            .upload-area {
                padding: 16px;
            }
            .upload-area h3 {
                font-size: 1rem;
            }
            .upload-area p {
                font-size: 0.9rem;
            }
        }