        /* Custom Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #FBFAF8; 
        }
        ::-webkit-scrollbar-thumb {
            background: #D6C6B8; 
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #14B8A6; 
        }

        .gradient-text {
            background: linear-gradient(to right, #14B8A6, #FCA5A5);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .soft-shadow {
            box-shadow: 0 10px 40px -10px rgba(20, 184, 166, 0.15);
        }

        .card-hover {
            transition: all 0.3s ease;
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }

        /* Hide sections by default */
        .page-section {
            display: none;
            opacity: 0;
            transition: opacity 0.4s ease-in-out;
        }
        .page-section.active {
            display: block;
            opacity: 1;
        }

        /* Game specific styles */
        .memory-card {
            perspective: 1000px;
        }
        .memory-card-inner {
            transition: transform 0.6s;
            transform-style: preserve-3d;
        }
        .memory-card.flipped .memory-card-inner {
            transform: rotateY(180deg);
        }
        .memory-front, .memory-back {
            position: absolute;
            width: 100%;
            height: 100%;
            -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
            border-radius: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .memory-back {
            background-color: #14B8A6;
            color: white;
            transform: rotateY(180deg);
        }
        .memory-front {
            background-color: #F3F4F6;
            color: #14B8A6;
        }
