LeadFive Website Architecture Plan

Executive Summary

This document outlines the comprehensive architecture for the LeadFive website renewal project, combining human psychology insights (8 fundamental desires) with AI-powered marketing solutions.

Architecture Overview

System Type: Hybrid JAMstack + AI Services

Technology Stack Decision Matrix

Component Technology Rationale
Frontend Framework Next.js 14 SSR/SSG capabilities, excellent performance, React ecosystem
Styling Tailwind CSS + CSS Modules Utility-first with component-specific styles
Animation Framer Motion + Three.js Smooth animations + 3D capabilities
State Management Zustand Lightweight, TypeScript-friendly
CMS WordPress (Headless) Familiar content editing, extensive plugin ecosystem
AI Services OpenAI API Best-in-class language and image generation
Deployment Vercel Optimal for Next.js, edge functions, analytics
Version Control Git + GitHub Industry standard, CI/CD integration

Project Structure

leadfive-website/
├── apps/
│   ├── web/                    # Main Next.js application
│   │   ├── src/
│   │   │   ├── app/           # App Router pages
│   │   │   ├── components/    # React components
│   │   │   ├── lib/          # Utilities & integrations
│   │   │   ├── hooks/        # Custom React hooks
│   │   │   ├── styles/       # Global styles
│   │   │   └── types/        # TypeScript definitions
│   │   └── public/           # Static assets
│   │
│   └── cms/                   # WordPress configuration
│       ├── themes/           # Custom headless theme
│       ├── plugins/          # Custom plugins
│       └── scripts/          # Automation scripts
│
├── packages/                  # Shared packages (monorepo)
│   ├── ui/                   # Shared UI components
│   ├── utils/                # Shared utilities
│   └── types/                # Shared TypeScript types
│
├── infrastructure/           # Infrastructure as Code
│   ├── vercel/              # Vercel configuration
│   ├── wordpress/           # WordPress setup
│   └── monitoring/          # Monitoring setup
│
└── docs/                    # Documentation
    ├── architecture/        # Architecture decisions
    ├── api/                # API documentation
    └── deployment/         # Deployment guides

Core Architecture Principles

1. Performance First

2. Scalability & Maintainability

3. Security & Privacy

4. User Experience

Component Architecture

Page Components Hierarchy

HomePage
├── HeroSection
│   ├── BrainNetworkAnimation (Three.js)
│   ├── HeroContent
│   └── CTAButtons
├── DesireOctagonSection
│   ├── InteractiveOctagon
│   ├── DesireCards
│   └── DetailPanel
├── AIInnovationSection
│   ├── FeatureCards
│   └── DemoVideo
├── CaseStudiesSection
│   ├── StudyCarousel
│   └── ResultsMetrics
├── BlogPreviewSection
│   ├── LatestPosts
│   └── CategoryFilter
└── CTASection
    ├── ContactForm
    └── AIChat

Shared Components Library

components/
├── ui/
│   ├── Button/
│   ├── Card/
│   ├── Modal/
│   ├── Form/
│   └── Loading/
├── layout/
│   ├── Header/
│   ├── Footer/
│   ├── Navigation/
│   └── Container/
├── features/
│   ├── AIChat/
│   ├── ContactForm/
│   ├── BlogCard/
│   └── Analytics/
└── three/
    ├── BrainNetwork/
    ├── ParticleSystem/
    └── InteractiveScene/

Data Flow Architecture

1. Content Management Flow

WordPress CMS
    ↓
REST API / GraphQL
    ↓
Next.js API Routes (Caching Layer)
    ↓
React Components
    ↓
User Interface

2. AI Integration Flow

User Input → Next.js API → OpenAI API → Response Processing → UI Update
                ↓                           ↓
            Rate Limiting              Error Handling
                ↓                           ↓
            Analytics                  Fallback Logic

3. State Management Pattern

Zustand Store
├── UI State (modals, menus)
├── User State (preferences, session)
├── Content State (blog posts, cache)
└── AI State (chat history, results)

API Architecture

Internal APIs

/api/
├── ai/
│   ├── chat/          # AI chat functionality
│   ├── generate/      # Content generation
│   └── analyze/       # Data analysis
├── blog/
│   ├── posts/         # Blog post CRUD
│   ├── categories/    # Category management
│   └── search/        # Search functionality
├── contact/           # Form submissions
└── analytics/         # Custom analytics

External Integrations

Performance Optimization Strategy

1. Build-Time Optimizations

2. Runtime Optimizations

3. Edge Optimizations

SEO & Marketing Architecture

Technical SEO

Content SEO

Security Architecture

Application Security

Infrastructure Security

Monitoring & Analytics Architecture

Performance Monitoring

Business Analytics

Error Monitoring

Development Workflow

Git Strategy

main
├── develop
├── feature/*
├── bugfix/*
└── release/*

CI/CD Pipeline

  1. Code push to GitHub
  2. Automated tests (Jest, Cypress)
  3. Build verification
  4. Deploy to staging
  5. E2E tests
  6. Deploy to production
  7. Post-deployment verification

Deployment Architecture

Environments

Deployment Strategy

Cost Optimization

Estimated Monthly Costs

Cost Optimization Strategies

Migration Strategy

Phase 1: Foundation (Week 1-2)

Phase 2: Core Development (Week 3-5)

Phase 3: AI Integration (Week 6-7)

Phase 4: Launch Preparation (Week 8)

Success Metrics

Technical KPIs

Business KPIs

Risk Mitigation

Technical Risks

Business Risks

Future Enhancements

Phase 2 Features

Phase 3 Features

Document Version: 1.0
Date: 2025-08-05
Status: Architecture Plan
Next Steps: Review and approval for implementation