HTML-Vorlage für Entwicklerportfolios

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HTML

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>John Doe - Developer Portfolio</title>
    <meta name="description" content="John Doe's professional developer portfolio showcasing projects, skills, and contact information.">
    <style>
        /* Basic CSS for a Developer Portfolio Landing Page */
        :root {
            --primary-color: #007bff; /* Blue */
            --secondary-color: #6c757d; /* Gray */
            --bg-dark: #2c3e50; /* Dark Blue-Gray */
            --bg-light: #f8f9fa; /* Light Gray */
            --text-light: #ffffff;
            --text-dark: #333;
            --accent-color: #28a745; /* Green */
        }

body {
            font-family: 'Arial', sans-serif;
            margin: 0;
            line-height: 1.6;
            color: var(--text-dark);
            background-color: var(--bg-light);
            scroll-behavior: smooth;
        }

/* Utility Classes */
        .container {
            max-width: 1100px;
            margin: auto;
            overflow: hidden;
            padding: 0 2rem;
        }

.btn {
            display: inline-block;
            background: var(--primary-color);
            color: var(--text-light);
            padding: 0.8rem 1.8rem;
            border-radius: 5px;
            text-decoration: none;
            transition: background 0.3s ease;
            font-weight: bold;
        }

.btn:hover {
            background: #0056b3;
        }

.text-center {
            text-align: center;
        }

.section-padding {
            padding: 5rem 0;
        }

h1, h2, h3, h4 {
            margin-bottom: 1rem;
            line-height: 1.2;
        }

/* Header / Navigation */
        header {
            background: var(--bg-dark);
            color: var(--text-light);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }

header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

header h1 {
            margin: 0;
            font-size: 2rem;
        }

header h1 a {
            color: var(--text-light);
            text-decoration: none;
        }

header nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

header nav ul li {
            margin-left: 25px;
        }

header nav ul li a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: bold;
            transition: color 0.3s ease;
        }

header nav ul li a:hover {
            color: var(--primary-color);
        }

/* Hero Section */
        #hero {
            background: var(--bg-dark);
            color: var(--text-light);
            text-align: center;
            padding: 10rem 0 8rem;
            min-height: 80vh;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
        }

#hero h2 {
            font-size: 4rem;
            margin-bottom: 1rem;
            color: var(--primary-color);
        }

#hero p {
            font-size: 1.7rem;
            margin-bottom: 2.5rem;
            max-width: 800px;
            opacity: 0.9;
        }

/* About Section */
        #about {
            background: var(--bg-light);
            color: var(--text-dark);
        }

#about h3 {
            font-size: 3rem;
            margin-bottom: 2rem;
            color: var(--bg-dark);
        }

#about p {
            font-size: 1.15rem;
            max-width: 900px;
            margin: 0 auto 2.5rem auto;
        }

.skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.5rem;
            margin-top: 3rem;
        }

.skill-item {
            background: var(--text-light);
            padding: 1.5rem;
            border-radius: 8px;
            text-align: center;
            box-shadow: 0 4px 10px rgba(0,0,0,0.08);
            font-weight: bold;
            color: var(--bg-dark);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

.skill-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 15px rgba(0,0,0,0.12);
        }

/* Projects Section */
        #projects {
            background: #e2e6ea; /* Slightly darker light gray */
            color: var(--text-dark);
        }

#projects h3 {
            font-size: 3rem;
            margin-bottom: 3rem;
            color: var(--bg-dark);
        }

.project-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2.5rem;
        }

.project-item {
            background: var(--text-light);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

.project-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }

.project-item img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            display: block;
        }

.project-info {
            padding: 1.8rem;
        }

.project-info h4 {
            margin-top: 0;
            font-size: 1.8rem;
            color: var(--primary-color);
        }

.project-info p {
            font-size: 1rem;
            color: var(--secondary-color);
            margin-bottom: 1.5rem;
        }

/* Contact Section */
        #contact {
            background: var(--bg-dark);
            color: var(--text-light);
        }

#contact h3 {
            font-size: 3rem;
            margin-bottom: 2.5rem;
            color: var(--primary-color);
        }

#contact p {
            font-size: 1.15rem;
            max-width: 700px;
            margin: 0 auto 2.5rem auto;
            opacity: 0.9;
        }

.contact-form {
            max-width: 700px;
            margin: auto;
            padding: 2.5rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }

.contact-form .form-group {
            margin-bottom: 1.8rem;
        }

.contact-form label {
            display: block;
            margin-bottom: 0.7rem;
            font-weight: bold;
            font-size: 1.1rem;
        }

.contact-form input[type="text"],
        .contact-form input[type="email"],
        .contact-form textarea {
            width: calc(100% - 20px); /* Account for padding */
            padding: 12px 10px;
            border: 1px solid #555;
            border-radius: 5px;
            background: #444;
            color: var(--text-light);
            font-size: 1rem;
        }

.contact-form textarea {
            min-height: 150px;
            resize: vertical;
        }

.contact-form input[type="submit"] {
            width: auto;
            cursor: pointer;
            border: none;
            font-size: 1.1rem;
            padding: 1rem 2rem;
            background: var(--accent-color);
            color: var(--text-light);
        }

.contact-form input[type="submit"]:hover {
            background: #218838;
        }

/* Footer */
        footer {
            background: #333;
            color: var(--text-light);
            text-align: center;
            padding: 2rem 0;
            font-size: 0.95rem;
        }

footer .social-links {
            margin-bottom: 1.5rem;
        }

footer .social-links a {
            color: var(--text-light);
            margin: 0 15px;
            font-size: 1.8rem;
            transition: color 0.3s ease;
        }

footer .social-links a:hover {
            color: var(--primary-color);
        }

/* Responsive Design */
        @media (max-width: 768px) {
            header .container {
                flex-direction: column;
                text-align: center;
            }

header nav ul {
                margin-top: 1.5rem;
                justify-content: space-around;
                width: 100%;
            }

header nav ul li {
                margin: 0 10px;
            }

#hero {
                padding: 7rem 0 5rem;
            }

#hero h2 {
                font-size: 3rem;
            }

#hero p {
                font-size: 1.4rem;
            }

.section-padding {
                padding: 4rem 0;
            }

#about h3, #projects h3, #contact h3 {
                font-size: 2.5rem;
            }

.project-grid {
                grid-template-columns: 1fr;
            }

.skills-grid {
                grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            }
        }

@media (max-width: 480px) {
            header h1 {
                font-size: 1.8rem;
            }

header nav ul li {
                margin: 5px 8px;
            }

#hero h2 {
                font-size: 2.5rem;
            }

#hero p {
                font-size: 1.2rem;
            }

#about h3, #projects h3, #contact h3 {
                font-size: 2rem;
            }

.contact-form {
                padding: 1.5rem;
            }
        }
    </style>
</head>
<body>
    <header>
        <div class="container">
            <h1><a href="#hero">John Doe</a></h1>
            <nav>
                <ul>
                    <li><a href="#about">About</a></li>
                    <li><a href="#projects">Projects</a></li>
                    <li><a href="#contact">Contact</a></li>
                </ul>
            </nav>
        </div>
    </header>

<main>
        <section id="hero" class="section-padding">
            <div class="container">
                <p>Hello, I'm</p>
                <h2>John Doe</h2>
                <p>A Passionate Full-Stack Developer Building Modern Web Experiences</p>
                <a href="#projects" class="btn">View My Work</a>
            </div>
        </section>

<section id="about" class="section-padding text-center">
            <div class="container">
                <h3>About Me</h3>
                <p>
                    I'm a dedicated and innovative developer with 5+ years of experience in crafting high-performance,
                    responsive, and user-friendly web applications. My expertise spans across front-end frameworks
                    like React and back-end technologies such as Node.js and Python. I thrive on solving complex
                    problems and delivering clean, efficient code that powers engaging digital experiences.
                </p>
                <p><strong>Technologies I love to work with:</strong></p>
                <div class="skills-grid">
                    <div class="skill-item">HTML5 & CSS3</div>
                    <div class="skill-item">JavaScript (ES6+)</div>
                    <div class="skill-item">React.js</div>
                    <div class="skill-item">Node.js & Express.js</div>
                    <div class="skill-item">Python & Django</div>
                    <div class="skill-item">SQL & MongoDB</div>
                    <div class="skill-item">Git & GitHub</div>
                    <div class="skill-item">AWS/Azure</div>
                </div>
            </div>
        </section>

<section id="projects" class="section-padding text-center">
            <div class="container">
                <h3>My Projects</h3>
                <div class="project-grid">
                    <div class="project-item">
                        <img src="https://via.placeholder.com/400x220?text=E-commerce+Platform" alt="E-commerce Platform">
                        <div class="project-info">
                            <h4>Modern E-commerce Site</h4>
                            <p>A full-featured online store with user authentication, product management, and secure payment processing.</p>
                            <a href="#" class="btn" target="_blank">View Project</a>
                        </div>
                    </div>
                    <div class="project-item">
                        <img src="https://via.placeholder.com/400x220?text=Social+Media+App" alt="Social Media Application">
                        <div class="project-info">
                            <h4>Interactive Social Feed</h4>

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