Modelo de site de portfólio holográfico | HTML CSS JS

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1 August 2025

Incorporar o jogo Ragdoll.io no Unity: Trecho de código

HTML

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dev.Portfolio | Holographic</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=Outfit:wght@300;400;600;800&family=Space+Grotesk:wght@300;500;700&display=swap"
        rel="stylesheet">
    <link rel="stylesheet" href="style.css">
    
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
</head>

<body>

<div class="noise-overlay"></div>
    <div class="holo-gradient-orb orb-1"></div>
    <div class="holo-gradient-orb orb-2"></div>

<nav class="glass-nav">
        <div class="nav-logo">DEV.<span>IO</span></div>
        <ul class="nav-links">
            <li><a href="#hero" class="active">Start</a></li>
            <li><a href="#about">Identity</a></li>
            <li><a href="#work">Projects</a></li>
            <li><a href="#contact">Signal</a></li>
        </ul>
        <div class="nav-toggle">
            <i class="fas fa-bars"></i>
        </div>
    </nav>

<section id="hero" class="hero-section">
        <div class="hero-content">
            <div class="glitch-wrapper">
                <h1 class="hero-title glitch" data-text="FUTURE_READY">FUTURE_READY</h1>
            </div>
            <p class="hero-subtitle">Creative Developer & UI Engineer</p>
            <div class="hero-cta">
                <a href="#work" class="btn-holo">View Work <div class="btn-shine"></div></a>
                <a href="#contact" class="btn-outline">Contact <div class="btn-shine"></div></a>
            </div>
        </div>
        <div class="hero-visual">
            <div class="holo-card">
                <div class="code-snippet">
                    <pre><code>
class Developer {
  constructor() {
    this.vision = "Infinite";
    this.stack = "Full";
  }
  
  create() {
    return new Future();
  }
}
                    </code></pre>
                </div>
            </div>
        </div>
        <div class="scroll-indicator">
            <span>SCROLL</span>
            <div class="mouse-icon"></div>
        </div>
    </section>

<section id="about" class="section">
        <div class="container">
            <h2 class="section-title">Identity_Protocol</h2>
            <div class="about-grid">
                <div class="about-card glass-card">
                    <i class="fas fa-user-astronaut card-icon"></i>
                    <h3>The Pilot</h3>
                    <p>Passionate about crafting digital experiences that blend aesthetic beauty with high-performance
                        code. I build accessible, pixel-perfect interfaces.</p>
                </div>
                <div class="about-card glass-card">
                    <i class="fas fa-layer-group card-icon"></i>
                    <h3>The Stack</h3>
                    <ul class="stack-list">
                        <li>JavaScript (ES6+)</li>
                        <li>React / Vue</li>
                        <li>Node.js</li>
                        <li>WebGL / Three.js</li>
                        <li>CSS3 / SASS</li>
                    </ul>
                </div>
                <div class="about-card glass-card">
                    <i class="fas fa-bolt card-icon"></i>
                    <h3>The Vision</h3>
                    <p>To redefine the web through immersive interactions and futuristic design patterns. Always
                        learning, always evolving.</p>
                </div>
            </div>
        </div>
    </section>

<section id="work" class="section">
        <div class="container">
            <h2 class="section-title">Deployed_Systems</h2>
            <div class="projects-grid">
                
                <article class="project-card">
                    <div class="project-image">
                        <div class="placeholder-img color-1"></div>
                        <div class="overlay">
                            <a href="#" class="btn-icon"><i class="fas fa-external-link-alt"></i></a>
                            <a href="#" class="btn-icon"><i class="fab fa-github"></i></a>
                        </div>
                    </div>
                    <div class="project-info">
                        <h3>Neon Dashboard</h3>
                        <p>A high-performance analytics dashboard with real-time data visualization.</p>
                        <div class="tags">
                            <span>React</span>
                            <span>D3.js</span>
                            <span>Firebase</span>
                        </div>
                    </div>
                </article>

<article class="project-card">
                    <div class="project-image">
                        <div class="placeholder-img color-2"></div>
                        <div class="overlay">
                            <a href="#" class="btn-icon"><i class="fas fa-external-link-alt"></i></a>
                            <a href="#" class="btn-icon"><i class="fab fa-github"></i></a>
                        </div>
                    </div>
                    <div class="project-info">
                        <h3>Cyber Commerce</h3>
                        <p>Next-gen e-commerce platform featuring 3D product previews.</p>
                        <div class="tags">
                            <span>Three.js</span>
                            <span>Shopify API</span>
                            <span>GSAP</span>
                        </div>
                    </div>
                </article>

<article class="project-card">
                    <div class="project-image">
                        <div class="placeholder-img color-3"></div>
                        <div class="overlay">
                            <a href="#" class="btn-icon"><i class="fas fa-external-link-alt"></i></a>
                            <a href="#" class="btn-icon"><i class="fab fa-github"></i></a>
                        </div>
                    </div>
                    <div class="project-info">
                        <h3>AI Chat Interface</h3>
                        <p>Minimalist chat UI with natural language processing integration.</p>
                        <div class="tags">
                            <span>OpenAI API</span>
                            <span>Next.js</span>
                            <span>Tailwind</span>
                        </div>
                    </div>
                </article>
            </div>
        </div>
    </section>

<section id="contact" class="section">
        <div class="container">
            <h2 class="section-title">Transmit_Signal</h2>
            <div class="contact-wrapper glass-panel">
                <form class="contact-form">
                    <div class="input-group">
                        <input type="text" id="name" required placeholder=" ">
                        <label for="name">Identifier (Name)</label>
                        <div class="input-highlight"></div>
                    </div>
                    <div class="input-group">
                        <input type="email" id="email" required placeholder=" ">
                        <label for="email">Return Address (Email)</label>
                        <div class="input-highlight"></div>
                    </div>
                    <div class="input-group">
                        <input id="message" required placeholder=" " rows="5"/>
                        <label for="message">Data Packet (Message)</label>
                        <div class="input-highlight"></div>
                    </div>
                    <button type="submit" class="btn-holo submit-btn">Send Transmission</button>
                </form>
            </div>

<footer class="footer">
        <p>© 2025 DEV.IO // SYSTEM_ONLINE</p>
    </footer>

<div class="cursor-dot"></div>
    <div class="cursor-outline"></div>

</html>

CSS

/* Font Imports */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&family=Space+Grotesk:wght@300;500;700&display=swap');

:root {
    --bg-color: #050505;
    --neon-cyan: #00f3ff;
    --neon-pink: #ff0055;
    --neon-purple: #bd00ff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --card-radius: 16px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: none;
    /* Custom cursor */
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.6;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-cyan);
}

/* Background Effects */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.05;
    z-index: 0;
}

.holo-gradient-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.4;
    animation: drift 20s infinite alternate ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--neon-cyan), transparent 70%);
    top: -10%;
    left: -10%;
}

.orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--neon-purple), transparent 70%);
    bottom: -10%;
    right: -10%;
    animation-delay: -5s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0);
    }

100% {
        transform: translate(50px, 50px);
    }
}

/* Typography & Utilities */
h1,
h2,
h3 {
    font-family: var(--font-heading);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 100px 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 3rem;
    background: linear-gradient(90deg, #fff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    border-left: 4px solid var(--neon-cyan);
    padding-left: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    width: 50px;
    height: 2px;
    background: var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan);
}

/* Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(5, 5, 5, 0.7);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid var(--glass-border);
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.nav-logo span {
    color: var(--neon-cyan);
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-links a {
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    opacity: 0.7;
}

.nav-links a:hover,
.nav-links a.active {
    opacity: 1;
    color: var(--neon-cyan);
    text-shadow: 0 0 8px rgba(0, 243, 255, 0.5);
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10%;
    overflow: hidden;
}

.hero-content {
    z-index: 2;
    max-width: 600px;
}

.glitch-wrapper {
    position: relative;
    display: inline-block;
}

.hero-title {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 1rem;
    color: #fff;
    position: relative;
}

.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
}

.glitch::before {
    left: 2px;
    text-shadow: -1px 0 var(--neon-pink);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -1px 0 var(--neon-cyan);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% {
        clip: rect(42px, 9999px, 44px, 0);
    }

5% {
        clip: rect(12px, 9999px, 59px, 0);
    }

10% {
        clip: rect(48px, 9999px, 29px, 0);
    }

15% {
        clip: rect(42px, 9999px, 73px, 0);
    }

20% {
        clip: rect(63px, 9999px, 27px, 0);
    }

25% {
        clip: rect(34px, 9999px, 55px, 0);
    }

30% {
        clip: rect(86px, 9999px, 73px, 0);
    }

35% {
        clip: rect(20px, 9999px, 20px, 0);
    }

40% {
        clip: rect(26px, 9999px, 60px, 0);
    }

45% {
        clip: rect(25px, 9999px, 66px, 0);
    }

50% {
        clip: rect(57px, 9999px, 98px, 0);
    }

55% {
        clip: rect(5px, 9999px, 46px, 0);
    }

60% {
        clip: rect(82px, 9999px, 31px, 0);
    }

65% {
        clip: rect(54px, 9999px, 27px, 0);
    }

70% {
        clip: rect(28px, 9999px, 99px, 0);
    }

75% {
        clip: rect(45px, 9999px, 69px, 0);
    }

80% {
        clip: rect(23px, 9999px, 85px, 0);
    }

85% {
        clip: rect(54px, 9999px, 84px, 0);
    }

90% {
        clip: rect(45px, 9999px, 47px, 0);
    }

95% {
        clip: rect(37px, 9999px, 20px, 0);
    }

100% {
        clip: rect(4px, 9999px, 91px, 0);
    }
}

@keyframes glitch-anim2 {
    0% {
        clip: rect(65px, 9999px, 100px, 0);
    }

5% {
        clip: rect(52px, 9999px, 74px, 0);
    }

10% {
        clip: rect(79px, 9999px, 85px, 0);
    }

15% {
        clip: rect(75px, 9999px, 5px, 0);
    }

20% {
        clip: rect(67px, 9999px, 61px, 0);
    }

25% {
        clip: rect(14px, 9999px, 79px, 0);
    }

30% {
        clip: rect(1px, 9999px, 66px, 0);
    }

35% {
        clip: rect(86px, 9999px, 30px, 0);
    }

40% {
        clip: rect(23px, 9999px, 98px, 0);
    }

45% {
        clip: rect(85px, 9999px, 72px, 0);
    }

50% {
        clip: rect(71px, 9999px, 75px, 0);
    }

55% {
        clip: rect(2px, 9999px, 48px, 0);
    }

60% {
        clip: rect(30px, 9999px, 16px, 0);
    }

65% {
        clip: rect(59px, 9999px, 50px, 0);
    }

70% {
        clip: rect(41px, 9999px, 62px, 0);
    }

75% {
        clip: rect(2px, 9999px, 82px, 0);
    }

80% {
        clip: rect(47px, 9999px, 73px, 0);
    }

85% {
        clip: rect(3px, 9999px, 27px, 0);
    }

90% {
        clip: rect(26px, 9999px, 55px, 0);
    }

95% {
        clip: rect(42px, 9999px, 97px, 0);
    }

100% {
        clip: rect(38px, 9999px, 49px, 0);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
}

.btn-holo {
    position: relative;
    padding: 1rem 2.5rem;
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 2px;
    overflow: hidden;
    transition: 0.3s;
}

.btn-holo:hover {
    background: var(--neon-cyan);
    color: var(--bg-color);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: skewX(-20deg);
    transition: 0.5s;
}

.btn-holo:hover .btn-shine {
    left: 200%;
    transition: 0.5s;
}

.btn-outline {
    padding: 1rem 2.5rem;
    border: 1px solid var(--glass-border);
    color: #fff;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 2px;
}

.btn-outline:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.hero-visual {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.holo-card {
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    padding: 2rem;
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5),
        inset 0 0 20px rgba(0, 243, 255, 0.1);
    transition: 0.5s;
}

.holo-card:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
    border-color: var(--neon-cyan);
}

.code-snippet pre {
    color: var(--text-muted);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    white-space: pre-wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    letter-spacing: 2px;
    opacity: 0.6;
}

.mouse-icon {
    width: 20px;
    height: 35px;
    border: 2px solid #fff;
    border-radius: 20px;
    position: relative;
}

.mouse-icon::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: #fff;
    border-radius: 50%;
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% {
        top: 5px;
        opacity: 1;
    }

100% {
        top: 25px;
        opacity: 0;
    }
}

/* Glass Cards (About) */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: var(--card-radius);
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
    opacity: 0;
    transition: 0.3s;
}

.glass-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
}

.glass-card:hover::before {
    opacity: 1;
}

.card-icon {
    font-size: 2.5rem;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
}

.glass-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.glass-card p {
    color: var(--text-muted);
}

.stack-list {
    list-style: none;
    padding-left: 0;
}

.stack-list li {
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stack-list li::before {
    content: '>';
    color: var(--neon-pink);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.project-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
    overflow: hidden;
    transition: 0.3s;
}

.project-card:hover {
    border-color: var(--neon-purple);
    box-shadow: 0 0 20px rgba(189, 0, 255, 0.2);
}

.project-image {
    height: 250px;
    position: relative;
    overflow: hidden;
}

.placeholder-img {
    width: 100%;
    height: 100%;
    transition: 0.5s;
}

.color-1 {
    background: linear-gradient(45deg, #111, #222);
}

.color-2 {
    background: linear-gradient(45deg, #1a1a2e, #16213e);
}

.color-3 {
    background: linear-gradient(45deg, #2c003e, #1a0024);
}

.project-card:hover .placeholder-img {
    transform: scale(1.1);
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    opacity: 0;
    transition: 0.3s;
}

.project-card:hover .overlay {
    opacity: 1;
}

.btn-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #fff;
    color: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    transform: translateY(20px);
    transition: 0.3s;
}

.project-card:hover .btn-icon {
    transform: translateY(0);
}

.btn-icon:hover {
    background: var(--neon-cyan);
}

.project-info {
    padding: 2rem;
}

.project-info h3 {
    margin-bottom: 0.5rem;
    color: #fff;
}

.project-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tags span {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    color: var(--neon-cyan);
    border: 1px solid rgba(0, 243, 255, 0.2);
}

/* Contact Form */
.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: var(--card-radius);
}

.input-group {
    position: relative;
    margin-bottom: 2rem;
}

input,
textarea {
    width: 100%;
    padding: 1rem 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid #444;
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
}

input:focus,
textarea:focus {
    border-bottom-color: var(--neon-cyan);
}

label {
    position: absolute;
    top: 1rem;
    left: 0;
    color: var(--text-muted);
    transition: 0.3s;
    pointer-events: none;
}

input:focus~label,
input:not(:placeholder-shown)~label,
textarea:focus~label,
textarea:not(:placeholder-shown)~label {
    top: -1.2rem;
    font-size: 0.8rem;
    color: var(--neon-cyan);
}

.input-highlight {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-cyan);
    transition: 0.3s;
}

input:focus~.input-highlight,
textarea:focus~.input-highlight {
    width: 100%;
}

.submit-btn {
    width: 100%;
    background: transparent;
    cursor: pointer;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 4rem;
}

.social-icon {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.social-icon:hover {
    color: #fff;
    transform: translateY(-5px);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--glass-border);
    color: #444;
    font-size: 0.8rem;
    letter-spacing: 2px;
}

/* Custom Cursor */
.cursor-dot {
    width: 5px;
    height: 5px;
    background: var(--neon-cyan);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
}

.cursor-outline {
    width: 30px;
    height: 30px;
    border: 1px solid rgba(0, 243, 255, 0.5);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9998;
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

/* Cursor States */
body:active .cursor-outline {
    width: 20px;
    height: 20px;
    background: rgba(0, 243, 255, 0.2);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

.nav-toggle {
        display: block;
    }

.hero-title {
        font-size: 3rem;
    }

.hero-section {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding-top: 100px;
    }

.hero-visual {
        display: none;
    }

.hero-cta {
        justify-content: center;
    }
}

JS

document.addEventListener('DOMContentLoaded', () => {

/* =========================================
       custom cursor
       ========================================= */
    const cursorDot = document.querySelector('.cursor-dot');
    const cursorOutline = document.querySelector('.cursor-outline');

window.addEventListener('mousemove', (e) => {
        const posX = e.clientX;
        const posY = e.clientY;

// Dot follows instantly
        cursorDot.style.left = `${posX}px`;
        cursorDot.style.top = `${posY}px`;

// Outline follows with slight delay (handled by CSS transition or simple animation here for smoothness)
        // Using animate for smooth trailing effect
        cursorOutline.animate({
            left: `${posX}px`,
            top: `${posY}px`
        }, { duration: 500, fill: "forwards" });
    });

// Cursor hover effects
    const clickables = document.querySelectorAll('a, button, .project-card');
    clickables.forEach(el => {
        el.addEventListener('mouseenter', () => {
            cursorOutline.style.transform = 'translate(-50%, -50%) scale(1.5)';
            cursorOutline.style.backgroundColor = 'rgba(0, 243, 255, 0.1)';
        });
        el.addEventListener('mouseleave', () => {
            cursorOutline.style.transform = 'translate(-50%, -50%) scale(1)';
            cursorOutline.style.backgroundColor = 'transparent';
        });
    });

/* =========================================
       Mobile Navigation Toggle
       ========================================= */
    const navToggle = document.querySelector('.nav-toggle');
    const navLinks = document.querySelector('.nav-links');

navToggle.addEventListener('click', () => {
        // Simple toggle for mobile view
        if (navLinks.style.display === 'flex') {
            navLinks.style.display = 'none';
        } else {
            navLinks.style.display = 'flex';
            navLinks.style.flexDirection = 'column';
            navLinks.style.position = 'absolute';
            navLinks.style.top = '70px';
            navLinks.style.right = '0';
            navLinks.style.left = '0';
            navLinks.style.background = 'rgba(5,5,5,0.95)';
            navLinks.style.padding = '2rem';
            navLinks.style.alignItems = 'center';
        }
    });

/* =========================================
       Smooth Scroll & Scroll Spy
       ========================================= */
    // Helper to scroll smoothly
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function (e) {
            e.preventDefault();
            const targetId = this.getAttribute('href');
            if (targetId === '#') return;

// Active Link Highlighting
    const sections = document.querySelectorAll('section');
    const navItems = document.querySelectorAll('.nav-links a');

window.addEventListener('scroll', () => {
        let current = '';
        sections.forEach(section => {
            const sectionTop = section.offsetTop;
            const sectionHeight = section.clientHeight;
            if (scrollY >= (sectionTop - sectionHeight / 3)) {
                current = section.getAttribute('id');
            }
        });

navItems.forEach(a => {
            a.classList.remove('active');
            if (a.getAttribute('href').includes(current)) {
                a.classList.add('active');
            }
        });
    });

/* =========================================
       Scroll Reveal Animation
       ========================================= */
    const observerOptions = {
        threshold: 0.1
    };

// Select elements to animate
    const animatedElements = document.querySelectorAll(
        '.about-card, .project-card, .section-title, .hero-content, .hero-visual'
    );

animatedElements.forEach(el => {
        // Set initial state
        el.style.opacity = '0';
        el.style.transform = 'translateY(20px)';
        el.style.transition = 'all 0.6s ease-out';
        observer.observe(el);
    });

/* =========================================
       Contact Form Handler
       ========================================= */
    const form = document.querySelector('.contact-form');
    form.addEventListener('submit', (e) => {
        e.preventDefault();
        const btn = form.querySelector('button');
        const originalText = btn.innerText;

btn.innerText = 'Transmitting...';
        btn.style.opacity = '0.7';

setTimeout(() => {
            btn.innerText = 'Signal Received';
            btn.style.borderColor = '#0f0';
            btn.style.color = '#0f0';
            form.reset();

setTimeout(() => {
                btn.innerText = originalText;
                btn.style.borderColor = '';
                btn.style.color = '';
                btn.style.opacity = '1';
            }, 3000);
        }, 1500);
    });

});

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