 /* Loading screen styles */
        #loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-dark) 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease;
        }
        
        .loading-content {
            text-align: center;
            color: white;
        }
        
        .loading-logo {
            font-size: 4rem;
            animation: pulse 2s infinite;
            margin-bottom: 20px;
        }
        
        .loading-title {
            font-size: 2.5rem;
            margin-bottom: 10px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }
        
        .loading-text {
            margin-bottom: 20px;
        }
        
        .loading-progress-container {
            width: 250px;
            height: 6px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 10px;
            margin: 0 auto;
            overflow: hidden;
        }
        
        .loading-progress-bar {
            height: 100%;
            width: 0%;
            background: white;
            border-radius: 10px;
            transition: width 0.3s ease;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.1); }
            100% { transform: scale(1); }
        }

        /* Hide page content initially */
        body:not(.loaded) > *:not(#loading-screen) {
            opacity: 0;
        }
        
        body.loaded > *:not(#loading-screen) {
            opacity: 1;
            transition: opacity 0.5s ease;
        }
        