Holographic Projection Navbar - Free UI Component

Holo Tint #00f2ff

Text Color #e0e0ff

Vertical Padding (rem) 1.2

Fixed Position

Container Width 1100px

Page Background #05051a

Holographic Projection Navbar

A mesmerizing holographic navigation bar featuring iridescent color shifts, luminous 'light projection' flicker effects, and a shimmering scanline overlay. Perfectly replicates the look of a projected sci-fi interface.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Holographic Projection Navbar</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Michroma&family=Orbitron:wght@400;700;900&display=swap" rel="stylesheet">
    <style>
        /* -- Variables ------------------------------------------------- */
        :root {
            --holo-tint: {{accentColor}};          /* Primary projection color */
            --text: {{textColor}};                 /* Interface text */
            --v-pad: {{vPadding}}rem;              /* Vertical spacing */
            --nav-w: {{navWidth}};                 /* Max width */
            --page-bg: {{pageBg}};                 /* Dark space background */
            
            --iridescent: linear-gradient(
                90deg, 
                transparent, 
                rgba(0, 242, 255, 0.2), 
                rgba(255, 0, 255, 0.2), 
                rgba(0, 242, 255, 0.2), 
                transparent
            );
        }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
            font-family: 'Orbitron', sans-serif;
            background-color: var(--page-bg);
            color: var(--text);
            min-height: 200vh;
            overflow-x: hidden;
            /* Starry/Deep field effect */
            background-image: 
                radial-gradient(1px 1px at 20% 30%, #fff, rgba(0,0,0,0)),
                radial-gradient(1px 1px at 50% 70%, #fff, rgba(0,0,0,0)),
                radial-gradient(1px 1px at 80% 40%, #fff, rgba(0,0,0,0)),
                radial-gradient(2px 2px at 10% 10%, rgba(var(--holo-tint), 0.3), rgba(0,0,0,0));
            background-size: 300px 300px;
        }

/* -- Hologram Global Effects -------------------------------------- */
        .flicker { animation: holo-flicker 4s infinite; }
        @keyframes holo-flicker {
            0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% { opacity: 1; transform: skew(0); }
            20%, 24%, 55% { opacity: 0.8; transform: skew(0.5deg); }
        }

.scanlines {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%),
                        linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
            background-size: 100% 3px, 3px 100%;
            pointer-events: none;
            z-index: 10;
        }

/* -- Navbar Implementation --------------------------------------- */
        .nav-wrapper {
            width: 100%;
            z-index: 1000;
            display: flex;
            justify-content: center;
            padding: 1rem;
        }

body[data-fixed="Yes"] .nav-wrapper {
            position: fixed;
            top: 0;
            left: 0;
        }

nav.hologram-nav {
            width: 100%;
            max-width: var(--nav-w);
            background: rgba(var(--holo-tint), 0.05);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(var(--holo-tint), 0.2);
            padding: var(--v-pad) 2.5rem;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            overflow: hidden;
            box-shadow: 
                inset 0 0 20px rgba(var(--holo-tint), 0.1),
                0 0 30px rgba(0,0,0,0.5);
        }

/* The Shimmer Layer */
        .shimmer {
            position: absolute;
            top: 0; left: -100%;
            width: 300%;
            height: 100%;
            background: linear-gradient(
                90deg, 
                transparent, 
                rgba(255, 255, 255, 0.05),
                rgba(var(--holo-tint), 0.1),
                rgba(255, 255, 255, 0.05),
                transparent
            );
            transform: skewX(-20deg);
            animation: move-shimmer 8s infinite linear;
            pointer-events: none;
        }
        @keyframes move-shimmer { from { left: -150%; } to { left: 100%; } }

/* Brand */
        .brand {
            font-family: 'Michroma', sans-serif;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--holo-tint);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 5px;
            filter: drop-shadow(0 0 8px var(--holo-tint));
            position: relative;
            z-index: 20;
        }

/* Nav links */
        .links {
            display: flex;
            list-style: none;
            gap: 2.5rem;
            position: relative;
            z-index: 20;
        }
        .links a {
            color: var(--text);
            text-decoration: none;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            transition: 0.3s;
            position: relative;
            padding: 5px 0;
        }
        .links a::before {
            content: '';
            position: absolute;
            bottom: 0; left: 50%;
            width: 0; height: 1px;
            background: var(--holo-tint);
            box-shadow: 0 0 10px var(--holo-tint);
            transition: 0.3s ease;
            transform: translateX(-50%);
        }
        .links a:hover {
            color: var(--holo-tint);
            text-shadow: 0 0 10px var(--holo-tint);
        }
        .links a:hover::before { width: 100%; }

/* Mobile Controls */
        .burger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            z-index: 100;
        }
        .burger div {
            width: 25px;
            height: 1px;
            background: var(--holo-tint);
            box-shadow: 0 0 5px var(--holo-tint);
        }

/* -- Projection Overlay (Mobile) --------------------------------- */
        .projection-overlay {
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(5, 5, 26, 0.95);
            backdrop-filter: blur(30px);
            z-index: 1100;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: 0.5s;
            /* Beaming effect */
            transform: scaleY(0);
            transform-origin: top;
        }
        .projection-overlay.active {
            opacity: 1;
            visibility: visible;
            transform: scaleY(1);
        }
        .projection-content {
            display: flex;
            flex-direction: column;
            gap: 3rem;
            text-align: center;
        }
        .projection-content a {
            font-size: 1.5rem;
            color: var(--text);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 8px;
            transition: 0.3s;
        }
        .projection-content a:hover {
            color: var(--holo-tint);
            text-shadow: 0 0 20px var(--holo-tint);
            transform: scale(1.1);
        }

/* -- Content ----------------------------------------------------- */
        .observation-deck {
            padding: 12rem 2rem 5rem;
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }
        .observation-deck h1 {
            font-size: 4rem;
            margin-bottom: 2rem;
            background: linear-gradient(to bottom, #fff, var(--holo-tint));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            filter: drop-shadow(0 0 10px rgba(var(--holo-tint), 0.3));
        }
        .observation-deck p { font-size: 1.1rem; line-height: 1.8; opacity: 0.7; max-width: 600px; margin: 0 auto; }

/* -- Responsive -------------------------------------------------- */
        @media (max-width: 1024px) {
            .links { display: none; }
            .burger { display: flex; }
        }

@media (max-width: 600px) {
            .observation-deck h1 { font-size: 2.5rem; }
            nav.hologram-nav { padding: 1.2rem 1.5rem; }
        }
    </style>
</head>
<body data-fixed="{{isFixed}}">

<div class="projection-overlay" id="overlay">
        <div class="scanlines"></div>
        <div class="projection-content">
            <a href="#">MANIFESTO</a>
            <a href="#">CHRONICLES</a>
            <a href="#">NETWORK</a>
            <a href="#">ENCRYPT</a>
            <div style="font-size: 0.7rem; color: var(--holo-tint); margin-top: 2rem; letter-spacing: 5px; cursor: pointer; opacity: 0.5;" onclick="document.getElementById('overlay').classList.remove('active')">CLOSE_SESSION</div>
        </div>
    </div>

<div class="nav-wrapper" id="navWrap">
        <nav class="hologram-nav flicker">
            <div class="scanlines"></div>
            <div class="shimmer"></div>
            
            <a href="#" class="brand">PROXIMA // 01</a>

<ul class="links">
                <li><a href="#">OVERVIEW</a></li>
                <li><a href="#">SYSTEMS</a></li>
                <li><a href="#">GALLERY</a></li>
                <li><a href="#">PORTAL</a></li>
            </ul>

<main class="observation-deck">
        <div class="flicker">
            <h1>HOLOGRAPHIC PROJECTION</h1>
            <p>Welcome to the observation deck. You are viewing a high-fidelity light projection. Please note that signal instability may occur during peak interference periods.</p>
        </div>
    </main>

// Close on escape
        document.addEventListener('keydown', (e) => {
            if (e.key === 'Escape') overlay.classList.remove('active');
        });

// -- RGB Extraction for CSS --
        function syncHoloRGB() {
            const tint = getComputedStyle(document.documentElement).getPropertyValue('--holo-tint').trim();
            let r, g, b;
            
            if (tint.startsWith('#')) {
                r = parseInt(tint.slice(1, 3), 16);
                g = parseInt(tint.slice(3, 5), 16);
                b = parseInt(tint.slice(5, 7), 16);
            } else if (tint.startsWith('rgb')) {
                const parts = tint.match(/\d+/g);
                if(parts) [r, g, b] = parts;
            }
            
            if (r !== undefined) {
                document.documentElement.style.setProperty('--holo-tint-rgb', `${r}, ${g}, ${b}`);
            }
        }
        syncHoloRGB();
    </script>

</body>
</html>