/* Custom styles for subtle animations and typography tweaks */
    
    html {
        scroll-behavior: smooth;
    }
    
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    /* Animation Keyframes */
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translate3d(0, 40px, 0);
        }
        to {
            opacity: 1;
            transform: translate3d(0, 0, 0);
        }
    }

    .animate-fade-in-up {
        animation: fadeInUp 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
        opacity: 0; /* Start hidden */
    }

    .delay-100 { animation-delay: 0.1s; }
    .delay-200 { animation-delay: 0.2s; }
    .delay-300 { animation-delay: 0.3s; }

    /* Scroll Reveal Utility (Progressive Enhancement) */
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
    }

    .reveal.active {
        opacity: 1;
        transform: translateY(0);
    }

    /* Mobile Menu Transitions */
    #mobile-menu-btn {
        transition: color 0.3s ease;
    }

    /* Custom Scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #f1f5f9;
    }
    ::-webkit-scrollbar-thumb {
        background: #94a3b8;
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #64748b;
    }