Interactive Guide to Phu Bai Airport (HUI) Arrival https://cdn.tailwindcss.com https://cdn.jsdelivr.net/npm/chart.js Goal: Clarify sequence -> Viz: Interactive HTML/CSS flowchart -> Interaction: Click steps to expand details -> Justification: More intuitive than text for process-based information. – Report Info: Queuing delays -> Goal: Quantify the problem/benefit -> Viz: Chart.js Bar Chart comparing wait times -> Interaction: Hover for details -> Justification: Visually impactful comparison of “Standard” vs. “Fast Track” time savings. – Report Info: VOA requirements (cash, photo) -> Goal: Highlight critical prerequisites -> Viz: Prominent “Required Items” card -> Interaction: None, clear visual emphasis -> Justification: Prevents users from missing critical, non-obvious requirements. – Report Info: Trust signals (experience, guarantees) -> Goal: Build credibility -> Viz: Interactive icon-based grid -> Interaction: Click to reveal modal with detailed text/links -> Justification: Makes secondary proof points accessible without cluttering the UI, fostering trust through discoverability. –> body { font-family: ‘Inter’, sans-serif; scroll-behavior: smooth; } .tab-active { border-color: #4f46e5; color: #4f46e5; background-color: #eef2ff; } .tab-inactive { border-color: transparent; color: #6b7280; } .step-connector { content: ”; position: absolute; top: 2rem; left: 50%; transform: translateX(-50%); width: 2px; height: 100%; background-color: #d1d5db; z-index: -1; } .step-item:last-child .step-connector { display: none; } .step-content { transition: max-height 0.5s ease-in-out, opacity 0.5s ease-in-out, transform 0.3s ease-in-out; max-height: 0; opacity: 0; overflow: hidden; transform: translateY(-10px); } .step-content.open { max-height: 500px; opacity: 1; transform: translateY(0); } .modal-backdrop { transition: opacity 0.3s ease-in-out; } .modal-content { transition: transform 0.3s ease-in-out; } document.addEventListener(‘DOMContentLoaded’, function () { const evisaBtn = document.getElementById(‘evisa-btn’); const voaBtn = document.getElementById(‘voa-btn’); const evisaContent = document.getElementById(‘evisa-content’); const voaContent = document.getElementById(‘voa-content’); const evisaFlowContainer = document.getElementById(‘evisa-flow’); const voaFlowContainer = document.getElementById(‘voa-flow’); const modal = document.getElementById(‘trust-modal’); const modalBody = document.getElementById(‘modal-body’); const modalCloseBtn = document.getElementById(‘modal-close-btn’); let waitTimeChart; const flowData = { evisa: [ { title: “Arrival”, icon: “✈️”, details: “Disembark from the aircraft and follow the signs for ‘Arrivals’ and ‘Immigration’.” }, { title: “Immigration”, icon: “🛂”, details: “Present your passport and printed E-Visa to the officer. This is where long queues can form.”, highlight: true }, { title: “Baggage Claim”, icon: “🛄”, details: “After immigration, check the screens for your flight’s carousel number and collect your luggage.” }, { title: “Customs Check”, icon: “🛃”, details: “With your luggage, proceed through the Green Channel (‘Nothing to Declare’) if you have no restricted goods.” }, { title: “Exit Airport”, icon: “👋”, details: “Welcome to Vietnam! Find taxis, SIM cards, and ATMs in the main arrival hall.” } ], voa: [ { title: “Landing Visa Counter”, icon: “📝”, details: “This is your FIRST stop. Go to the ‘Visa On Arrival’ counter BEFORE immigration. Present your Passport, Pre-Approval Letter, completed NA1 Form with photo, and cash for the stamping fee.”, highlight: true, required: “Passport, Pre-Approval Letter, NA1 Form, Photo (4x6cm), Cash (USD/VND)”}, { title: “Immigration”, icon: “🛂”, details: “Once you have the visa sticker in your passport, proceed to the main immigration line. Another potential queue.”, highlight: true }, { title: “Baggage Claim”, icon: “🛄”, details: “After clearing immigration, find your baggage carousel and collect your belongings.” }, { title: “Customs Check”, icon: “🛃”, details: “Proceed through the Green Channel (‘Nothing to Declare’) if applicable.” }, { title: “Exit Airport”, icon: “👋”, details: “Welcome to Vietnam! You’ve made it. Taxis, SIM cards, and other services are now available.” } ] }; const trustContent = { experience: { title: “🏆 Over 15 Years of Experience”, body: “

VietnamImmigration.org has been a trusted service in this field since 2008. This long history demonstrates our stability, deep expertise in Vietnamese immigration procedures, and a proven track record of successfully helping thousands of travelers.

You can verify our domain history at whois.com.

” }, guarantee: { title: “💯 100% Money-Back Guarantee”, body: “

We are confident in our services, which is why we offer a full money-back guarantee. If your application is unsuccessful for any reason attributable to our service, your payment is fully protected. This commitment removes any financial risk for you.

Read our full Refund Policy for details.

” }, paypal: { title: “🛡️ Secure Payments with PayPal Protection”, body: “

We use PayPal to process payments, adding another layer of security to your transaction. PayPal’s Buyer Protection policy can help you get a refund if your eligible purchase doesn’t go as planned.

Learn more about PayPal Buyer Protection.

” }, reviews: { title: “⭐ Trusted by Fellow Travelers”, body: “

Don’t just take our word for it. See what other travelers have to say about their experience with our services on independent review platforms. Verified reviews provide transparent insight into our reliability and service quality.

Check our reviews on Sitejabber.

” } }; const createFlowChart = (container, data) => { container.innerHTML = ”; data.forEach((step, index) => { const stepEl = document.createElement(‘div’); stepEl.className = `step-item relative flex flex-col items-center cursor-pointer p-4 rounded-lg transition-all duration-300 ${step.highlight ? ‘bg-amber-50’ : ‘bg-gray-50 hover:bg-indigo-50’}`; stepEl.innerHTML = `

${step.title}

`; container.appendChild(stepEl); stepEl.addEventListener(‘click’, () => { const content = stepEl.querySelector(‘.step-content’); document.querySelectorAll(‘.step-content’).forEach(sc => { if (sc !== content) { sc.classList.remove(‘open’); } }); content.classList.toggle(‘open’); }); }); }; const updateChart = (isVoa) => { const data = { labels: [‘Standard Arrival’, ‘Fast Track Arrival’], datasets: [{ label: ‘Estimated Wait Time (minutes)’, data: isVoa ? [75, 10] : [45, 10], backgroundColor: [ ‘rgba(251, 191, 36, 0.6)’, ‘rgba(79, 70, 229, 0.6)’ ], borderColor: [ ‘rgba(251, 191, 36, 1)’, ‘rgba(79, 70, 229, 1)’ ], borderWidth: 1 }] }; if (waitTimeChart) { waitTimeChart.data.datasets[0].data = data.datasets[0].data; waitTimeChart.update(); } else { const ctx = document.getElementById(‘wait-time-chart’).getContext(‘2d’); waitTimeChart = new Chart(ctx, { type: ‘bar’, data: data, options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { display: false }, title: { display: true, text: ‘Estimated Total Processing Time’ }, tooltip: { callbacks: { label: function(context) { return ` Approx. ${context.raw} minutes`; } } } }, scales: { y: { beginAtZero: true, title: { display: true, text: ‘Minutes’ } } } } }); } }; function switchTab(activeBtn, inactiveBtn, activeContent, inactiveContent, isVoa) { activeBtn.classList.replace(‘tab-inactive’, ‘tab-active’); inactiveBtn.classList.replace(‘tab-active’, ‘tab-inactive’); activeContent.classList.remove(‘hidden’); inactiveContent.classList.add(‘hidden’); updateChart(isVoa); } evisaBtn.addEventListener(‘click’, () => { switchTab(evisaBtn, voaBtn, evisaContent, voaContent, false); }); voaBtn.addEventListener(‘click’, () => { switchTab(voaBtn, evisaBtn, voaContent, evisaContent, true); }); document.querySelectorAll(‘.trust-item’).forEach(item => { item.addEventListener(‘click’, () => { const contentKey = item.dataset.modalContent; const content = trustContent[contentKey]; modalBody.innerHTML = `

${content.title}

`; modal.classList.remove(‘hidden’); setTimeout(() => { modal.classList.add(‘opacity-100’); modal.querySelector(‘.modal-content’).classList.remove(‘scale-95’); }, 10); }); }); const closeModal = () => { modal.classList.add(‘opacity-0’); modal.querySelector(‘.modal-content’).classList.add(‘scale-95’); setTimeout(() => { modal.classList.add(‘hidden’); modal.classList.remove(‘opacity-100’, ‘opacity-0’); }, 300); }; modalCloseBtn.addEventListener(‘click’, closeModal); modal.addEventListener(‘click’, (e) => { if (e.target === modal) { closeModal(); } }); createFlowChart(evisaFlowContainer, flowData.evisa); createFlowChart(voaFlowContainer, flowData.voa); updateChart(false); });