Interactive Guide: Tan Son Nhat (SGN) Airport Arrival https://cdn.tailwindcss.com Two distinct arrival paths (E-visa/Free vs. VOA). Goal -> Inform, Personalize. Viz -> Interactive flowchart using HTML/CSS. Interaction -> User clicks a button for their visa type, revealing their specific steps. Justification -> Visually simplifies complex procedures and provides immediate, relevant guidance. Library -> Vanilla JS. – Visa CTA: Report Info -> Persuasive text about visa services. Goal -> Convince, Convert. Viz -> A focused section with benefit-driven bullet points and a clear call-to-action button. Justification -> Clearly presents the value proposition and directs the user to the application link. Library -> HTML/CSS. – Transportation Options: Report Info -> Costs and types of transport. Goal -> Compare, Inform. Viz -> Tabbed content cards. Interaction -> Clicking a transport type reveals its details. Justification -> Organizes data cleanly for easy comparison. Library -> Vanilla JS. – No charts were used as the source is procedural and qualitative, making flowcharts and interactive cards more effective. –> body { font-family: ‘Inter’, sans-serif; background-color: #FDF8F0; color: #333333; } .nav-btn { transition: all 0.3s ease; border-bottom: 2px solid transparent; } .nav-btn.active { border-bottom-color: #4A9086; color: #4A9086; font-weight: 600; } .content-section { display: none; } .content-section.active { display: block; } .visa-choice-btn { transition: all 0.3s ease; } .visa-choice-btn.selected { background-color: #4A9086; color: white; box-shadow: 0 4px 14px 0 rgba(74, 144, 134, 0.39); } .step-card { transition: all 0.5s ease-in-out; border-left: 4px solid #D1D5DB; /* Default inactive border */ opacity: 0.7; transform: scale(0.98); } .step-card.active { border-left: 4px solid #4A9086; background-color: white; opacity: 1; transform: scale(1); } .step-card.highlight { border-left: 4px solid #F5A623; background-color: #FEFBEB; } .step-arrow { color: #9CA3AF; transition: all 0.5s ease-in-out; } .step-arrow.active { color: #4A9086; } .transport-btn.active { background-color: #4A9086; color: white; } .benefit-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04); } document.addEventListener(‘DOMContentLoaded’, function() { const navButtons = document.querySelectorAll(‘.nav-btn, .nav-btn-solution’); const contentSections = document.querySelectorAll(‘.content-section’); const defaultTab = ‘planner’; function switchTab(targetId) { contentSections.forEach(section => { section.classList.toggle(‘active’, section.id === targetId); }); document.querySelectorAll(‘.nav-btn’).forEach(btn => { btn.classList.toggle(‘active’, btn.dataset.target === targetId); }); window.scrollTo({ top: 0, behavior: ‘smooth’ }); } navButtons.forEach(button => { button.addEventListener(‘click’, (e) => { e.preventDefault(); const targetId = button.classList.contains(‘nav-btn-solution’) ? ‘fast-track’ : button.dataset.target; switchTab(targetId); }); }); // Initialize default tab document.querySelector(`.nav-btn[data-target=”${defaultTab}”]`).classList.add(‘active’); document.getElementById(defaultTab).classList.add(‘active’); // — Arrival Planner Logic — const eVisaBtn = document.getElementById(‘eVisaBtn’); const voaBtn = document.getElementById(‘voaBtn’); const arrivalFlowContainer = document.getElementById(‘arrival-flow-container’); const stepVoaCounter = document.getElementById(‘step-voa-counter’); const arrowVoa = document.getElementById(‘arrow-voa’); const stepImmigration = document.getElementById(‘step-immigration’); const allSteps = document.querySelectorAll(‘.step-card’); const allArrows = document.querySelectorAll(‘.step-arrow’); const painPointText = document.getElementById(‘pain-point-text’); function showArrivalFlow(visaType) { arrivalFlowContainer.classList.remove(‘hidden’); allSteps.forEach(el => el.classList.remove(‘active’, ‘highlight’)); allArrows.forEach(el => el.classList.remove(‘active’)); stepVoaCounter.classList.add(‘hidden’); arrowVoa.classList.add(‘hidden’); if (visaType === ‘evisa’) { eVisaBtn.classList.add(‘selected’); voaBtn.classList.remove(‘selected’); stepImmigration.classList.add(‘active’, ‘highlight’); document.getElementById(‘step-baggage’).classList.add(‘active’); document.getElementById(‘step-customs’).classList.add(‘active’); document.getElementById(‘step-exit’).classList.add(‘active’); allArrows.forEach(a => a.classList.add(‘active’)); arrowVoa.classList.remove(‘active’); painPointText.textContent = “The main Immigration Checkpoint is a known bottleneck where long queues are common, especially during peak hours. This can be a tiring start to your trip.”; } else if (visaType === ‘voa’) { voaBtn.classList.add(‘selected’); eVisaBtn.classList.remove(‘selected’); stepVoaCounter.classList.remove(‘hidden’); arrowVoa.classList.remove(‘hidden’); stepVoaCounter.classList.add(‘active’, ‘highlight’); stepImmigration.classList.add(‘active’, ‘highlight’); document.getElementById(‘step-baggage’).classList.add(‘active’); document.getElementById(‘step-customs’).classList.add(‘active’); document.getElementById(‘step-exit’).classList.add(‘active’); allArrows.forEach(a => a.classList.add(‘active’)); painPointText.textContent = “You face potential queues at TWO locations: the Landing Visa Counter for visa stamping, and then again at the main Immigration Checkpoint. This can lead to significant delays.”; } } eVisaBtn.addEventListener(‘click’, () => showArrivalFlow(‘evisa’)); voaBtn.addEventListener(‘click’, () => showArrivalFlow(‘voa’)); // — Airport Guide Logic — const transportButtons = document.querySelectorAll(‘.transport-btn’); const transportContents = document.querySelectorAll(‘.transport-content’); transportButtons.forEach(button => { button.addEventListener(‘click’, () => { const targetId = `transport-${button.dataset.transport}`; transportButtons.forEach(btn => btn.classList.remove(‘active’)); button.classList.add(‘active’); transportContents.forEach(content => { content.classList.toggle(‘hidden’, content.id !== targetId); }); }); }); document.querySelector(‘.transport-btn[data-transport=”taxi”]’).click(); });