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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Projects & Experience - Pranit Chilbule</title>
    <link href="https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;500;700&family=Inter:wght@300;400;500;600&display=swap" rel="stylesheet">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css">

    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --bg-primary: #0d1117;
            --bg-secondary: #010409;
            --bg-card: #21262d;
            --text-primary: #c9d1d9;
            --text-secondary: rgba(201, 209, 217, 0.8);
            --accent-blue: #58a6ff;
            --accent-green: #10a37f;
            --accent-purple: #a5b4fc;
            --accent-orange: #fbbf24;
            --header-bg: rgba(0, 0, 0, 0.8);
            --border-color: #30363d;
            --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
        }

        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Animated Background */
        .animated-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            opacity: 0.1;
        }

        .floating-shape {
            position: absolute;
            border-radius: 50%;
            animation: float 20s infinite ease-in-out;
        }

        .shape-1 {
            width: 300px;
            height: 300px;
            background: var(--gradient-1);
            top: 10%;
            left: 10%;
            animation-delay: 0s;
        }

        .shape-2 {
            width: 200px;
            height: 200px;
            background: var(--gradient-2);
            top: 60%;
            right: 10%;
            animation-delay: 7s;
        }

        .shape-3 {
            width: 150px;
            height: 150px;
            background: var(--gradient-3);
            bottom: 20%;
            left: 20%;
            animation-delay: 14s;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) rotate(0deg); }
            33% { transform: translate(50px, -50px) rotate(120deg); }
            66% { transform: translate(-30px, 30px) rotate(240deg); }
        }

        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 1rem 2rem;
            background: var(--header-bg);
            backdrop-filter: blur(20px);
            z-index: 1000;
            transition: all 0.3s ease;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }

        .logo {
            font-family: 'Roboto Mono', monospace;
            font-size: 1.5rem;
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 700;
            transition: color 0.3s ease;
        }

        .logo:hover {
            color: var(--accent-blue);
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            transition: color 0.3s ease;
            padding: 0.5rem 0;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-blue);
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-blue);
        }

        /* Main Content Styles */
        main {
            padding: 2rem;
            max-width: 1400px;
            margin: 80px auto 0;
        }

        section {
            margin-bottom: 6rem;
        }

        h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            color: var(--accent-blue);
            text-align: center;
            font-weight: 700;
            position: relative;
        }

        h1::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 150px;
            height: 4px;
            background: var(--gradient-1);
            border-radius: 2px;
        }

        .portfolio-stats {
            display: flex;
            justify-content: center;
            gap: 3rem;
            margin: 3rem 0;
            flex-wrap: wrap;
        }

        .stat-item {
            text-align: center;
            background: var(--bg-card);
            padding: 2rem;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            min-width: 150px;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-green);
            display: block;
        }

        .stat-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 0.5rem;
        }

        /* Project Categories */
        .project-categories {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }

        .category-btn {
            background: var(--bg-card);
            border: 2px solid var(--border-color);
            color: var(--text-primary);
            padding: 0.75rem 1.5rem;
            border-radius: 25px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .category-btn:hover,
        .category-btn.active {
            background: var(--accent-blue);
            border-color: var(--accent-blue);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(88, 166, 255, 0.4);
        }

        /* Project Cards */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 2.5rem;
            padding: 2rem 0;
        }

        .project-card {
            background: var(--bg-card);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
            transition: all 0.4s ease;
            border: 1px solid var(--border-color);
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .project-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-1);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

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

        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
            border-color: var(--accent-blue);
        }

        .project-header {
            position: relative;
            padding: 2rem;
            background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(33, 38, 45, 0.8) 100%);
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .project-logo {
            width: 60px;
            height: 60px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            font-weight: bold;
            color: white;
            flex-shrink: 0;
        }

        .project-status {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: var(--accent-green);
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 15px;
            font-size: 0.8rem;
            font-weight: 600;
            z-index: 1;
        }

        .project-status.in-progress {
            background: var(--accent-orange);
        }

        .project-content {
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .project-title {
            font-size: 1.3rem;
            color: var(--accent-blue);
            margin-bottom: 0.75rem;
            font-weight: 600;
        }

        .project-category {
            background: var(--accent-purple);
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 12px;
            font-size: 0.8rem;
            font-weight: 500;
            width: fit-content;
            margin-bottom: 1rem;
        }

        .project-description {
            color: var(--text-secondary);
            margin-bottom: 1rem;
            line-height: 1.6;
            font-size: 0.9rem;
            flex-grow: 1;
        }

        .tech-stack {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }

        .tech-tag {
            background: var(--bg-secondary);
            color: var(--accent-green);
            padding: 0.3rem 0.8rem;
            border-radius: 15px;
            font-size: 0.8rem;
            font-weight: 500;
            border: 1px solid rgba(16, 163, 127, 0.3);
            transition: all 0.3s ease;
        }

        .tech-tag:hover {
            background: var(--accent-green);
            color: white;
            transform: translateY(-2px);
        }

        .project-links {
            display: flex;
            gap: 0.75rem;
            margin-top: auto;
        }

        .project-links a {
            color: var(--accent-blue);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.6rem 1.2rem;
            border: 2px solid var(--accent-blue);
            border-radius: 8px;
            transition: all 0.3s ease;
            font-weight: 500;
            font-size: 0.9rem;
            flex: 1;
            justify-content: center;
        }

        .project-links a:hover {
            background: var(--accent-blue);
            color: white;
            transform: translateY(-2px);
        }

        /* Hide projects by default */
        .project-card.hidden {
            display: none;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .projects-grid {
                grid-template-columns: 1fr;
            }

            .portfolio-stats {
                gap: 1.5rem;
            }

            .project-categories {
                justify-content: flex-start;
                overflow-x: auto;
                padding-bottom: 1rem;
                flex-wrap: nowrap;
            }

            .category-btn {
                white-space: nowrap;
            }

            h1 {
                font-size: 2.5rem;
            }

            .nav-links {
                display: none;
            }
        }

        @media (max-width: 480px) {
            main {
                padding: 1rem;
                margin-top: 70px;
            }

            .projects-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .project-header {
                padding: 1.5rem;
            }

            .project-logo {
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }

            h1 {
                font-size: 2rem;
            }
        }
    </style>
</head>
<body>
    <!-- Animated Background -->
    <div class="animated-bg">
        <div class="floating-shape shape-1"></div>
        <div class="floating-shape shape-2"></div>
        <div class="floating-shape shape-3"></div>
    </div>

    <header>
        <nav>
            <a href="#" class="logo">Pranit Chilbule</a>
            <ul class="nav-links" id="navLinks">
    <li><a href="index.html"><i class="fas fa-house"></i> Home</a></li>
    <li><a href="about.html"><i class="fas fa-user"></i> About</a></li>
    <li><a href="projects.html"><i class="fas fa-code"></i> Projects</a></li>
    <li><a href="achievements.html"><i class="fas fa-trophy"></i> Achievements</a></li>
    <li><a href="contact.html"><i class="fas fa-envelope"></i> Contact</a></li>
  </ul>

        </nav>
    </header>

    <main>
        <section id="projects">
            <h1>Complete Projects Portfolio</h1>
            
            <div class="portfolio-stats">
                <div class="stat-item">
                    <span class="stat-number">44</span>
                    <span class="stat-label">Total Projects</span>
                </div>
                <div class="stat-item">
                    <span class="stat-number">21</span>
                    <span class="stat-label">AI/ML Projects</span>
                </div>
                <div class="stat-item">
                    <span class="stat-number">13</span>
                    <span class="stat-label">Web Development</span>
                </div>
                <div class="stat-item">
                    <span class="stat-number">10</span>
                    <span class="stat-label">Other Technologies</span>
                </div>
            </div>

            <div class="project-categories">
                <button class="category-btn active" onclick="filterProjects('all')">All Projects</button>
                <button class="category-btn" onclick="filterProjects('ai-ml')">AI/ML</button>
                <button class="category-btn" onclick="filterProjects('web')">Web Development</button>
                <button class="category-btn" onclick="filterProjects('iot')">IoT</button>
                <button class="category-btn" onclick="filterProjects('blockchain')">Blockchain</button>
                <button class="category-btn" onclick="filterProjects('mobile')">Mobile</button>
                <button class="category-btn" onclick="filterProjects('security')">Security</button>
            </div>

            <div class="projects-grid" id="projectsGrid">
                <!-- Projects will be populated by JavaScript -->
            </div>
        </section>
    </main>

    <script>
        // Complete portfolio projects data and functionality
const projects = [
    {
        id: 1,
        name: "Garbage Segregation and Monitoring System",
        category: "iot",
        description: "Automated real-time garbage classification into 6 waste types using ML model deployed on Edge IoT device with OpenCV and TensorFlow Lite.",
        techs: ["OpenCV", "IoT", "Python", "TensorFlow Lite", "Raspberry Pi"],
        logo: "๐Ÿ—‘๏ธ",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 2,
        name: "Employee Salary Classification System",
        category: "ai-ml",
        description: "Predict salary group based on employee parameters using Decision Tree classifier with comprehensive data analysis and visualization.",
        techs: ["Python", "Pandas", "Scikit-learn", "Decision Trees", "Flask"],
        logo: "๐Ÿ’ผ",
        logoColor: "#58a6ff",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 3,
        name: "College Chat System",
        category: "web",
        description: "Real-time WhatsApp-like communication system for college students with authentication, messaging, and group chat features.",
        techs: ["HTML", "CSS", "JavaScript", "MySQL", "PHP", "WebSockets"],
        logo: "๐Ÿ’ฌ",
        logoColor: "#f093fb",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 4,
        name: "Internship & Placement Finder",
        category: "web",
        description: "Intelligent recommendation system for internships and placements based on student interests, skills, and resume profiles.",
        techs: ["Python", "SQLite", "Flask", "Machine Learning", "OOP"],
        logo: "๐ŸŽฏ",
        logoColor: "#fbbf24",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 5,
        name: "Facial Emotion Recognition using CNN",
        category: "ai-ml",
        description: "Real-time emotion detection via webcam using custom CNN architecture trained on FER-2013 dataset for accurate emotion classification.",
        techs: ["Python", "CNN", "OpenCV", "Keras", "TensorFlow"],
        logo: "๐Ÿ˜Š",
        logoColor: "#a5b4fc",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 6,
        name: "Custom Chatbot with PDF & Dataset Integration",
        category: "ai-ml",
        description: "Multi-functional chatbot for document and dataset querying with embeddings, supporting PDF analysis and data exploration.",
        techs: ["LangChain", "OpenAI API", "PyPDF2", "Streamlit", "ChromaDB"],
        logo: "๐Ÿค–",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 7,
        name: "Plant Disease Detection & Agro-Pesticide Recommendation",
        category: "ai-ml",
        description: "Assist farmers in diagnosing plant diseases using computer vision and recommend appropriate treatments and pesticides.",
        techs: ["OpenCV", "CNN", "Keras", "Flask", "SQLite", "IoT"],
        logo: "๐ŸŒฑ",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 8,
        name: "Intrusion Detection and Alert System",
        category: "iot",
        description: "Secure area monitoring with motion detection, real-time alerts via email/Telegram, and comprehensive dashboard for security management.",
        techs: ["Python", "OpenCV", "PIR Sensors", "Flask", "Email API"],
        logo: "๐Ÿ”’",
        logoColor: "#f5576c",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 9,
        name: "Emotion & Classification Bot",
        category: "ai-ml",
        description: "Multimodal system for text, voice, and facial emotion recognition with sentiment analysis and review classification capabilities.",
        techs: ["CNN", "RNN", "SpaCy", "OpenCV", "NLTK", "Flask"],
        logo: "๐ŸŽญ",
        logoColor: "#a5b4fc",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 10,
        name: "NLP Blog Generator Website",
        category: "ai-ml",
        description: "Automatically generates high-quality blogs based on topic prompts using advanced NLP techniques and GPT integration.",
        techs: ["GPT APIs", "Hugging Face", "Flask", "MongoDB", "NLP"],
        logo: "๐Ÿ“",
        logoColor: "#58a6ff",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 11,
        name: "Blockchain-Based Safe Vault",
        category: "blockchain",
        description: "Secure password vault using blockchain technology with weak password analytics and AES encryption for maximum security.",
        techs: ["Solidity", "Ganache", "Web3.py", "Flask", "AES Encryption"],
        logo: "โ›“๏ธ",
        logoColor: "#fbbf24",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 12,
        name: "Financial Trend Agent with LSTM & LLM",
        category: "ai-ml",
        description: "Smart investment assistant with stock price prediction using LSTM and LLM insights for comprehensive financial analysis.",
        techs: ["LSTM", "Keras", "NewsAPI", "LangChain", "Streamlit", "AWS"],
        logo: "๐Ÿ“ˆ",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 13,
        name: "College Placement & Analysis Platform",
        category: "web",
        description: "Comprehensive platform with three dashboards for students, colleges, and companies to analyze placement trends and statistics.",
        techs: ["Flask", "Django", "PostgreSQL", "Plotly", "Chart.js"],
        logo: "๐ŸŽ“",
        logoColor: "#58a6ff",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 14,
        name: "Krishi Mitra โ€“ AI-Powered Farmer Support",
        category: "ai-ml",
        description: "Complete agricultural solution with plant disease detection, weather forecasting, fertilizer recommendations, and market trends.",
        techs: ["OpenCV", "TensorFlow", "Weather APIs", "Flask", "MongoDB"],
        logo: "๐Ÿšœ",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 15,
        name: "LearnMate-AI",
        category: "ai-ml",
        description: "AI-powered learning assistant designed to enhance educational experiences with personalized tutoring and progress tracking.",
        techs: ["Python", "NLP", "Machine Learning", "Flask", "AI"],
        logo: "๐Ÿง ",
        logoColor: "#a5b4fc",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 16,
        name: "AgroConnect Market Storage Finder",
        category: "web",
        description: "Web platform connecting farmers with market and storage facilities, facilitating better agricultural supply chain management.",
        techs: ["HTML", "CSS", "JavaScript", "Firebase", "Maps API"],
        logo: "๐ŸŒพ",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 17,
        name: "Analyze the Geomaps",
        category: "ai-ml",
        description: "Python-based tool for analyzing geospatial data and creating interactive visualizations for geographic information systems.",
        techs: ["Python", "GeoPandas", "Matplotlib", "Folium", "GIS"],
        logo: "๐Ÿ—บ๏ธ",
        logoColor: "#4facfe",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 18,
        name: "Attendance Monitoring Live",
        category: "ai-ml",
        description: "Live attendance monitoring system using facial recognition and computer vision for automated attendance tracking.",
        techs: ["Python", "OpenCV", "Face Recognition", "Flask", "CV"],
        logo: "๐Ÿ‘ฅ",
        logoColor: "#58a6ff",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 19,
        name: "CarePlanAI",
        category: "web",
        description: "AI-driven platform for creating personalized healthcare plans with intelligent recommendations and health monitoring.",
        techs: ["HTML", "CSS", "JavaScript", "AI Integration", "Healthcare"],
        logo: "๐Ÿฅ",
        logoColor: "#f093fb",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 20,
        name: "Chat with DataFrame",
        category: "ai-ml",
        description: "Interactive chatbot that allows users to converse with and query Pandas DataFrames using natural language processing.",
        techs: ["Python", "Pandas", "NLP", "Streamlit", "Data Analysis"],
        logo: "๐Ÿ“Š",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 21,
        name: "ClassiGrid",
        category: "ai-ml",
        description: "Python tool for data classification and grid-based analysis with advanced machine learning algorithms and visualization.",
        techs: ["Python", "Scikit-learn", "Pandas", "Data Visualization", "ML"],
        logo: "๐Ÿ”ข",
        logoColor: "#a5b4fc",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 22,
        name: "CraneSmart",
        category: "iot",
        description: "Smart IoT system for crane operations monitoring and safety with real-time data collection and web-based dashboard.",
        techs: ["HTML", "CSS", "JavaScript", "IoT", "Sensors", "Safety"],
        logo: "๐Ÿ—๏ธ",
        logoColor: "#fbbf24",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 23,
        name: "Emotion Detection Web App",
        category: "web",
        description: "Web-based application for detecting emotions from text or images using AI with real-time processing capabilities.",
        techs: ["HTML", "JavaScript", "Python", "TensorFlow.js", "AI"],
        logo: "๐ŸŽญ",
        logoColor: "#f093fb",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 24,
        name: "Financial Stock Insight Web App",
        category: "web",
        description: "Comprehensive web application providing insights and analytics for financial stock data with interactive charts and predictions.",
        techs: ["HTML", "CSS", "JavaScript", "Chart.js", "Finance"],
        logo: "๐Ÿ’น",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 25,
        name: "Find Your Own Raga",
        category: "ai-ml",
        description: "Python project for Indian classical music (Raga) generation and analysis using machine learning and audio processing.",
        techs: ["Python", "Librosa", "Machine Learning", "Audio Processing", "Music"],
        logo: "๐ŸŽต",
        logoColor: "#a5b4fc",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 26,
        name: "GenSong",
        category: "ai-ml",
        description: "AI project for generating original song melodies and lyrics using deep learning techniques and music theory.",
        techs: ["Python", "Magenta", "LSTM", "Music Generation", "AI"],
        logo: "๐ŸŽถ",
        logoColor: "#f093fb",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 27,
        name: "GlucoLens",
        category: "web",
        description: "Progressive web application for glucose monitoring and diabetes management with tracking and analytics features.",
        techs: ["HTML", "CSS", "JavaScript", "PWA", "Healthcare"],
        logo: "๐Ÿฉบ",
        logoColor: "#58a6ff",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 28,
        name: "Harvest Analysis",
        category: "ai-ml",
        description: "Python-based tool for analyzing agricultural harvest data and providing insights for crop yield optimization.",
        techs: ["Python", "Pandas", "Scikit-learn", "Data Analysis", "Agriculture"],
        logo: "๐ŸŒฝ",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 29,
        name: "HospitAI Intelligent Resource Management",
        category: "ai-ml",
        description: "Intelligent system for hospital resource and patient management with AI-powered optimization and scheduling.",
        techs: ["C", "AI/ML Algorithms", "Data Structures", "Healthcare", "Optimization"],
        logo: "๐Ÿฅ",
        logoColor: "#f5576c",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 30,
        name: "InterviewInsight",
        category: "ai-ml",
        description: "AI-powered platform to provide insights and feedback on interview performance using speech analysis and NLP.",
        techs: ["Python", "NLP", "Speech-to-Text", "Flask", "AI"],
        logo: "๐ŸŽค",
        logoColor: "#58a6ff",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 31,
        name: "Invoice Matching NLP System",
        category: "ai-ml",
        description: "Invoice matching system using NLP, fuzzy logic, and regular expressions for automated document processing.",
        techs: ["Python", "Jupyter", "Pandas", "NLTK", "Fuzzy Logic"],
        logo: "๐Ÿ“„",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 32,
        name: "Laptop Recommendation System",
        category: "web",
        description: "Web-based recommendation system to help users choose laptops based on their requirements and preferences.",
        techs: ["HTML", "CSS", "JavaScript", "Content Filtering", "ML"],
        logo: "๐Ÿ’ป",
        logoColor: "#a5b4fc",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 33,
        name: "MaintAI Predictive Maintenance Dashboard",
        category: "ai-ml",
        description: "Web dashboard for predictive maintenance using AI, displaying insights from sensor data with real-time monitoring.",
        techs: ["HTML", "JavaScript", "Chart.js", "Python Backend", "AI"],
        logo: "โš™๏ธ",
        logoColor: "#fbbf24",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 34,
        name: "MoodTunes Song Predictor",
        category: "ai-ml",
        description: "Song recommendation system that predicts songs based on user's emotion using sentiment analysis and music APIs.",
        techs: ["Python", "Jupyter", "NLP", "Spotify API", "ML"],
        logo: "๐ŸŽง",
        logoColor: "#f093fb",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 35,
        name: "Movie Review Sentiment Analysis",
        category: "ai-ml",
        description: "Sentiment analysis of movie reviews using Python and the spaCy NLP library for text processing and classification.",
        techs: ["Python", "spaCy", "NLP", "Sentiment Analysis", "ML"],
        logo: "๐ŸŽฌ",
        logoColor: "#58a6ff",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 36,
        name: "My Voice Assistant (Alexa Clone)",
        category: "ai-ml",
        description: "Custom voice assistant similar to Alexa, built using Python with speech recognition and text-to-speech capabilities.",
        techs: ["Python", "SpeechRecognition", "pyttsx3", "AI", "Voice"],
        logo: "๐Ÿ—ฃ๏ธ",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 37,
        name: "PassGuard",
        category: "security",
        description: "Secure password management tool with web interface featuring encryption and secure storage capabilities.",
        techs: ["HTML", "CSS", "JavaScript", "Cryptography", "Security"],
        logo: "๐Ÿ”",
        logoColor: "#f5576c",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 38,
        name: "Customer Sentiment Classification with BERT",
        category: "ai-ml",
        description: "Customer sentiment classification application using BERT transformer model for advanced text understanding.",
        techs: ["Python", "BERT", "Hugging Face", "Flask API", "NLP"],
        logo: "๐Ÿค–",
        logoColor: "#a5b4fc",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 39,
        name: "Smart Movie Recommender",
        category: "ai-ml",
        description: "Intelligent movie recommendation system using collaborative or content-based filtering with machine learning algorithms.",
        techs: ["Python", "Pandas", "Scikit-learn", "Flask", "ML"],
        logo: "๐Ÿฟ",
        logoColor: "#fbbf24",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 40,
        name: "Song Playlist Recommendation",
        category: "ai-ml",
        description: "System for recommending songs and generating playlists based on user preferences using clustering algorithms.",
        techs: ["Python", "Machine Learning", "Clustering", "Music API", "ML"],
        logo: "๐Ÿ“ฑ",
        logoColor: "#f093fb",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 41,
        name: "EduGenie",
        category: "mobile",
        description: "Educational mobile application built with Kotlin providing interactive learning experiences and progress tracking.",
        techs: ["Kotlin", "Android", "Spring Boot", "Firebase", "Mobile"],
        logo: "๐Ÿ“š",
        logoColor: "#58a6ff",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 42,
        name: "Forge Development Toolkit",
        category: "web",
        description: "Versatile development toolkit and platform for web and software creation with automation capabilities.",
        techs: ["DevOps", "Automation", "API", "Web Development", "Tools"],
        logo: "๐Ÿ”ง",
        logoColor: "#10a37f",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 43,
        name: "Institute Activity Analyser",
        category: "web",
        description: "Web-based tool for analyzing activities within educational institutes with comprehensive data visualization.",
        techs: ["HTML", "CSS", "JavaScript", "Data Visualization", "Analytics"],
        logo: "๐Ÿซ",
        logoColor: "#a5b4fc",
        status: "Completed",
        github: "#",
        demo: "#"
    },
    {
        id: 44,
        name: "MathCoder144",
        category: "web",
        description: "Platform combining mathematics and coding challenges with algorithmic problem-solving and educational content.",
        techs: ["Algorithms", "Data Structures", "Web Interface", "Education"],
        logo: "๐Ÿงฎ",
        logoColor: "#fbbf24",
        status: "Completed",
        github: "#",
        demo: "#"
    }
];

// Function to create project card HTML
function createProjectCard(project) {
    return `
        <div class="project-card" data-category="${project.category}">
            <div class="project-header">
                <div class="project-logo" style="background: ${project.logoColor}">${project.logo}</div>
                <div class="project-status ${project.status === 'In Progress' ? 'in-progress' : ''}">${project.status}</div>
            </div>
            <div class="project-content">
                <h3 class="project-title">${project.name}</h3>
                <div class="project-category">${project.category.replace('-', '/').toUpperCase()}</div>
                <p class="project-description">${project.description}</p>
                <div class="tech-stack">
                    ${project.techs.map(tech => `<span class="tech-tag">${tech}</span>`).join('')}
                </div>
                <div class="project-links">
                    <a href="${project.github}" target="_blank">
                        <span>๐Ÿ“‚</span> Code
                    </a>
                    <a href="${project.demo}" target="_blank">
                        <span>๐Ÿš€</span> Demo
                    </a>
                </div>
            </div>
        </div>
    `;
}

// Function to render all projects
function renderProjects() {
    const projectsGrid = document.getElementById('projectsGrid');
    if (!projectsGrid) return;
    
    projectsGrid.innerHTML = projects.map(project => createProjectCard(project)).join('');
}

// Function to filter projects by category
function filterProjects(category) {
    const projectCards = document.querySelectorAll('.project-card');
    const categoryButtons = document.querySelectorAll('.category-btn');
    
    // Update active button
    categoryButtons.forEach(btn => btn.classList.remove('active'));
    event.target.classList.add('active');
    
    // Filter projects
    projectCards.forEach(card => {
        if (category === 'all' || card.dataset.category === category) {
            card.classList.remove('hidden');
            card.style.display = 'flex';
        } else {
            card.classList.add('hidden');
            card.style.display = 'none';
        }
    });
    
    // Add animation effect
    projectCards.forEach((card, index) => {
        if (!card.classList.contains('hidden')) {
            card.style.animationDelay = `${index * 0.1}s`;
            card.style.animation = 'none';
            card.offsetHeight; // Trigger reflow
            card.style.animation = 'fadeInUp 0.6s ease forwards';
        }
    });
}

// Function to update portfolio statistics
function updatePortfolioStats() {
    const totalProjects = projects.length;
    const aiMlProjects = projects.filter(p => p.category === 'ai-ml').length;
    const webProjects = projects.filter(p => p.category === 'web').length;
    const otherProjects = totalProjects - aiMlProjects - webProjects;
    
    // Update stat numbers
    const statNumbers = document.querySelectorAll('.stat-number');
    if (statNumbers.length >= 4) {
        statNumbers[0].textContent = totalProjects;
        statNumbers[1].textContent = aiMlProjects;
        statNumbers[2].textContent = webProjects;
        statNumbers[3].textContent = otherProjects;
    }
}

function addSmoothScrolling() {
  const navLinks = document.querySelectorAll('.nav-links a');
  navLinks.forEach(link => {
    link.addEventListener('click', function(e) {
      const href = this.getAttribute('href');
      if (href.startsWith('#')) {
        e.preventDefault();
        const targetEl = document.querySelector(href);
        if (targetEl) {
          targetEl.scrollIntoView({ behavior: 'smooth', block: 'start' });
        }
      }
      // else: do nothing, so the link follows through normally
    });
  });
}


// Function to add header scroll effect
function addHeaderScrollEffect() {
    const header = document.querySelector('header');
    let lastScrollY = window.scrollY;
    
    window.addEventListener('scroll', () => {
        const currentScrollY = window.scrollY;
        
        if (currentScrollY > 100) {
            header.style.background = 'rgba(0, 0, 0, 0.95)';
            header.style.backdropFilter = 'blur(30px)';
        } else {
            header.style.background = 'rgba(0, 0, 0, 0.8)';
            header.style.backdropFilter = 'blur(20px)';
        }
        
        // Hide header on scroll down, show on scroll up
        if (currentScrollY > lastScrollY && currentScrollY > 200) {
            header.style.transform = 'translateY(-100%)';
        } else {
            header.style.transform = 'translateY(0)';
        }
        
        lastScrollY = currentScrollY;
    });
}

// Function to add search functionality
function addSearchFunctionality() {
    const searchInput = document.getElementById('searchInput');
    if (searchInput) {
        searchInput.addEventListener('input', function() {
            const searchTerm = this.value.toLowerCase();
            const projectCards = document.querySelectorAll('.project-card');
            
            projectCards.forEach(card => {
                const projectName = card.querySelector('.project-title').textContent.toLowerCase();
                const projectDescription = card.querySelector('.project-description').textContent.toLowerCase();
                const techTags = Array.from(card.querySelectorAll('.tech-tag')).map(tag => tag.textContent.toLowerCase());
                
                const matches = projectName.includes(searchTerm) || 
                               projectDescription.includes(searchTerm) ||
                               techTags.some(tech => tech.includes(searchTerm));
                
                if (matches) {
                    card.style.display = 'flex';
                    card.classList.remove('hidden');
                } else {
                    card.style.display = 'none';
                    card.classList.add('hidden');
                }
            });
        });
    }
}

// Function to add loading animation
function addLoadingAnimation() {
    const projectsGrid = document.getElementById('projectsGrid');
    if (projectsGrid) {
        projectsGrid.style.opacity = '0';
        setTimeout(() => {
            projectsGrid.style.transition = 'opacity 0.5s ease';
            projectsGrid.style.opacity = '1';
        }, 100);
    }
}

// Function to handle responsive navigation
function handleResponsiveNav() {
    const navToggle = document.querySelector('.nav-toggle');
    const navLinks = document.querySelector('.nav-links');
    
    if (navToggle && navLinks) {
        navToggle.addEventListener('click', () => {
            navLinks.classList.toggle('active');
        });
    }
}

// CSS for animations (to be added to your CSS file)
const animationStyles = `
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .project-card {
        animation: fadeInUp 0.6s ease forwards;
    }
    
    /* Responsive navigation styles */
    @media (max-width: 768px) {
        .nav-links {
            position: fixed;
            top: 70px;
            left: -100%;
            width: 100%;
            height: calc(100vh - 70px);
            background: var(--bg-secondary);
            flex-direction: column;
            justify-content: flex-start;
            align-items: center;
            padding-top: 2rem;
            transition: left 0.3s ease;
        }
        
        .nav-links.active {
            left: 0;
        }
        
        .nav-toggle {
            display: block;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
        }
    }
`;

// Initialize everything when DOM is loaded
document.addEventListener('DOMContentLoaded', function() {
    // Render projects
    renderProjects();
    
    // Update portfolio statistics
    updatePortfolioStats();
    
    // Add smooth scrolling
    addSmoothScrolling();
    
    // Add header scroll effect
    addHeaderScrollEffect();
    
    // Add search functionality
    addSearchFunctionality();
    
    // Add loading animation
    addLoadingAnimation();
    
    // Handle responsive navigation
    handleResponsiveNav();
    
    // Add animation styles to the page
    const styleSheet = document.createElement('style');
    styleSheet.textContent = animationStyles;
    document.head.appendChild(styleSheet);
    
    console.log('Portfolio initialized with', projects.length, 'projects');
});

// Export functions for external use
window.portfolioFunctions = {
    filterProjects,
    renderProjects,
    updatePortfolioStats,
    projects
};
    </script>
    </body></html>