*, *::before, *::after {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
        scroll-padding-top: 80px;
    }

    body {
        overflow-x: hidden;
    }

    /* Scroll Reveal Animations */
    .reveal-up {
        opacity: 0;
        transform: translateY(40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .reveal-up.revealed,
    .reveal-left.revealed,
    .reveal-right.revealed {
        opacity: 1;
        transform: translate(0, 0);
    }

    /* Hero reveal animations */
    .reveal-up {
        opacity: 0;
    }

    .reveal-up.animate {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* Navbar scroll state */
    #navbar.scrolled {
        background: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(20, 184, 166, 0.1);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }

    ::-webkit-scrollbar-track {
        background: #0b1120;
    }

    ::-webkit-scrollbar-thumb {
        background: linear-gradient(to bottom, #0d9488, #f5c54b);
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(to bottom, #14b8a6, #fbbf24);
    }

    /* Selection color */
    ::selection {
        background: rgba(20, 184, 166, 0.3);
        color: #f1f5f9;
    }

    /* Mobile menu transitions */
    #mobile-menu {
        animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Subtle shimmer on gradient text */
    @keyframes shimmer {
        0% { background-position: 0% 50%; }
        50% { background-position: 100% 50%; }
        100% { background-position: 0% 50%; }
    }

    /* Glow pulse for decorative elements */
    @keyframes glowPulse {
        0%, 100% { opacity: 0.4; transform: scale(1); }
        50% { opacity: 0.7; transform: scale(1.05); }
    }

    /* Product card hover image effect */
    .group:hover .group-hover\:scale-110 {
        transform: scale(1.1);
    }

    /* Focus visible styles */
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
        outline: 2px solid #14b8a6;
        outline-offset: 2px;
    }

    /* Reduced motion */
    @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after {
            animation-duration: 0.01ms !important;
            transition-duration: 0.01ms !important;
        }
        html {
            scroll-behavior: auto;
        }
    }