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HTML
CSS
JS
Futuristic Credit Card
•••• •••• •••• ••••
CARD HOLDER
YOUR NAME
EXPIRES
MM/YY
CVV
•••
This card is property of the issuing bank. Use subject to cardholder agreement.
Payment Details
C
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N
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Process Payment
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Rajdhani', sans-serif; } body { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #050816 0%, #0a0a2e 100%); padding: 20px; overflow-x: hidden; } .container { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100%; max-width: 1000px; gap: 50px; padding: 20px; } @media (min-width: 768px) { .container { flex-direction: row; align-items: flex-start; } } /* Card styles */ .card-wrapper { perspective: 1000px; width: 350px; height: 220px; position: relative; margin-bottom: 30px; } .card { width: 100%; height: 100%; position: relative; transform-style: preserve-3d; transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275); } .card.flipped { transform: rotateY(180deg); } .card-front, .card-back { width: 100%; height: 100%; position: absolute; backface-visibility: hidden; border-radius: 20px; overflow: hidden; padding: 25px; } .card-front { background: linear-gradient(45deg, rgba(15, 23, 42, 0.9), rgba(23, 42, 69, 0.8)); display: flex; flex-direction: column; justify-content: space-between; box-shadow: 0 0 10px rgba(8, 145, 178, 0.5), 0 0 30px rgba(8, 145, 178, 0.2); border: 1px solid rgba(8, 145, 178, 0.3); } .card-back { background: linear-gradient(45deg, rgba(15, 23, 42, 0.9), rgba(23, 42, 69, 0.8)); transform: rotateY(180deg); display: flex; flex-direction: column; justify-content: space-between; box-shadow: 0 0 10px rgba(8, 145, 178, 0.5), 0 0 30px rgba(8, 145, 178, 0.2); border: 1px solid rgba(8, 145, 178, 0.3); } .holographic-element { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient( 125deg, rgba(255, 255, 255, 0.05) 0%, rgba(0, 225, 255, 0.05) 25%, rgba(255, 0, 255, 0.05) 50%, rgba(0, 225, 255, 0.05) 75%, rgba(255, 255, 255, 0.05) 100% ); opacity: 0.3; pointer-events: none; z-index: 1; border-radius: 20px; } .circuit-lines { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-image: linear-gradient(90deg, transparent 49%, rgba(8, 145, 178, 0.2) 50%, transparent 51%), linear-gradient(180deg, transparent 49%, rgba(8, 145, 178, 0.2) 50%, transparent 51%); background-size: 40px 40px; opacity: 0.1; pointer-events: none; z-index: 0; border-radius: 20px; } /* Logo */ .logo { position: absolute; top: 20px; right: 20px; z-index: 2; } .logo svg { height: 48px; width: 54px; filter: drop-shadow(0 0 5px rgba(8, 145, 178, 0.8)); } /* Chip */ .chip-container { position: relative; width: 50px; height: 40px; margin-bottom: 30px; z-index: 2; } .chip { width: 100%; height: 100%; background: linear-gradient(135deg, #e6b400, #ffd700); border-radius: 8px; position: relative; overflow: hidden; } .chip::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 80%; height: 80%; background: linear-gradient(90deg, transparent 50%, rgba(0, 0, 0, 0.1) 50%), linear-gradient(0deg, transparent 50%, rgba(0, 0, 0, 0.1) 50%); background-size: 10px 10px; border-radius: 4px; } .chip-glow { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border-radius: 8px; box-shadow: 0 0 15px rgba(230, 180, 0, 0.7); animation: pulse 2s infinite alternate; opacity: 0.7; } /* Card Number */ .card-number { margin-bottom: 20px; z-index: 2; position: relative; } #card-num-display { font-family: 'Orbitron', sans-serif; font-size: 1.5rem; letter-spacing: 4px; color: #fff; text-shadow: 0 0 5px rgba(8, 145, 178, 0.8); } /* Card Details */ .card-details { display: flex; justify-content: space-between; z-index: 2; position: relative; } .holder-name, .expiry-date { display: flex; flex-direction: column; } .holder-name label, .expiry-date label { font-size: 0.7rem; color: rgba(255, 255, 255, 0.7); margin-bottom: 5px; letter-spacing: 1px; } #card-holder-display, #expiry-display { font-family: 'Orbitron', sans-serif; font-size: 1rem; color: #fff; text-shadow: 0 0 5px rgba(8, 145, 178, 0.8); } /* Card Back */ .magnetic-strip { width: 100%; height: 40px; background: linear-gradient(to right, #111, #333, #111); margin: 20px 0; } .signature-strip { background: rgba(255, 255, 255, 0.1); height: 40px; display: flex; align-items: center; justify-content: flex-end; padding: 0 10px; border-radius: 4px; } .cvv-container { display: flex; flex-direction: column; align-items: flex-end; } .cvv-container label { font-size: 0.6rem; color: rgba(255, 255, 255, 0.7); margin-bottom: 3px; } #cvv-display { font-family: 'Orbitron', sans-serif; font-size: 1rem; color: #fff; letter-spacing: 2px; } .back-info { font-size: 0.6rem; color: rgba(255, 255, 255, 0.5); text-align: center; margin-top: 20px; line-height: 1.2; } /* Form Styles */ .form-container { background: rgba(15, 23, 42, 0.7); padding: 30px; border-radius: 15px; width: 100%; max-width: 400px; backdrop-filter: blur(10px); border: 1px solid rgba(8, 145, 178, 0.3); box-shadow: 0 0 20px rgba(8, 145, 178, 0.2); } h2 { color: #fff; text-align: center; margin-bottom: 30px; font-family: 'Orbitron', sans-serif; letter-spacing: 1px; text-shadow: 0 0 5px rgba(8, 145, 178, 0.8); } .form-row { display: flex; gap: 20px; margin-bottom: 20px; } .half-width { width: calc(50% - 10px); } .wave-group { position: relative; margin-bottom: 30px; width: 100%; } .wave-group .input { font-size: 16px; padding: 10px 10px 10px 5px; display: block; width: 100%; border: none; border-bottom: 1px solid #515151; background: transparent; color: #fff; font-family: 'Rajdhani', sans-serif; } .wave-group .input:focus { outline: none; } .wave-group .label { color: #999; font-size: 18px; font-weight: normal; position: absolute; pointer-events: none; left: 5px; top: 10px; display: flex; } .wave-group .label-char { transition: 0.2s ease all; transition-delay: calc(var(--index) * 0.05s); } .wave-group .input:focus ~ label .label-char, .wave-group .input:valid ~ label .label-char { transform: translateY(-20px); font-size: 14px; color: #06B6D4; } .wave-group .bar { position: relative; display: block; width: 100%; } .wave-group .bar:before, .wave-group .bar:after { content: ""; height: 2px; width: 0; bottom: 1px; position: absolute; background: #06B6D4; transition: 0.2s ease all; } .wave-group .bar:before { left: 50%; } .wave-group .bar:after { right: 50%; } .wave-group .input:focus ~ .bar:before, .wave-group .input:focus ~ .bar:after { width: 50%; } .submit-btn { width: 100%; padding: 12px; background: rgba(8, 145, 178, 0.2); color: #fff; border: 1px solid rgba(8, 145, 178, 0.5); border-radius: 30px; cursor: pointer; font-family: 'Orbitron', sans-serif; font-size: 16px; position: relative; overflow: hidden; transition: all 0.3s ease; letter-spacing: 1px; margin-top: 10px; } .submit-btn:hover { background: rgba(8, 145, 178, 0.4); } .btn-glow { position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient( 90deg, transparent, rgba(8, 145, 178, 0.3), transparent ); transition: 0.5s; } .submit-btn:hover .btn-glow { left: 100%; } /* Animations */ @keyframes pulse { 0% { opacity: 0.5; box-shadow: 0 0 5px rgba(230, 180, 0, 0.5); } 100% { opacity: 0.8; box-shadow: 0 0 15px rgba(230, 180, 0, 0.8); } } ::selection { background-color: rgba(8, 145, 178, 0.3); color: #fff; }
document.addEventListener('DOMContentLoaded', function() { // DOM Elements const cardElement = document.querySelector('.card'); const cardNumberInput = document.getElementById('card-number'); const cardHolderInput = document.getElementById('card-holder'); const expiryDateInput = document.getElementById('expiry-date'); const cvvInput = document.getElementById('cvv'); const cardNumberDisplay = document.getElementById('card-num-display'); const cardHolderDisplay = document.getElementById('card-holder-display'); const expiryDisplay = document.getElementById('expiry-display'); const cvvDisplay = document.getElementById('cvv-display'); const form = document.getElementById('credit-card-form'); // Format credit card number with spaces cardNumberInput.addEventListener('input', function(e) { let value = e.target.value.replace(/\D/g, ''); // Add spaces after every 4 digits if (value.length > 0) { value = value.match(new RegExp('.{1,4}', 'g')).join(' '); } // Update input value with formatted number e.target.value = value; // Update display on card if (value.length > 0) { cardNumberDisplay.textContent = value; } else { cardNumberDisplay.textContent = '•••• •••• •••• ••••'; } // Detect card type detectCardType(value.replace(/\s/g, '')); }); // Format expiry date with slash expiryDateInput.addEventListener('input', function(e) { let value = e.target.value.replace(/\D/g, ''); if (value.length > 2) { value = value.substring(0, 2) + '/' + value.substring(2, 4); } e.target.value = value; // Update display on card if (value.length > 0) { expiryDisplay.textContent = value; } else { expiryDisplay.textContent = 'MM/YY'; } }); // Card holder name input cardHolderInput.addEventListener('input', function(e) { let value = e.target.value; // Update display on card if (value.length > 0) { cardHolderDisplay.textContent = value.toUpperCase(); } else { cardHolderDisplay.textContent = 'YOUR NAME'; } }); // CVV input cvvInput.addEventListener('input', function(e) { let value = e.target.value.replace(/\D/g, ''); e.target.value = value; // Update display on card if (value.length > 0) { cvvDisplay.textContent = value; } else { cvvDisplay.textContent = '•••'; } }); // Flip card on CVV focus cvvInput.addEventListener('focus', function() { cardElement.classList.add('flipped'); }); cvvInput.addEventListener('blur', function() { cardElement.classList.remove('flipped'); }); // Detect card type based on first few digits function detectCardType(number) { // Visa starts with 4 if (number.startsWith('4')) { updateCardLogo('visa'); } // MasterCard starts with 51-55 or 2221-2720 else if (/^5[1-5]/.test(number) || (/^2/.test(number) && parseInt(number.substring(0, 4)) >= 2221 && parseInt(number.substring(0, 4)) <= 2720)) { updateCardLogo('mastercard'); } // Default to Visa else { updateCardLogo('visa'); } } // Update card logo based on detected type function updateCardLogo(type) { const logoSvg = document.querySelector('.logo svg'); if (type === 'mastercard') { logoSvg.innerHTML = `
`; } else { // Default to Visa logoSvg.innerHTML = `
`; } } // Handle form submission form.addEventListener('submit', function(e) { e.preventDefault(); // Basic validation if (!validateForm()) { showError('Please fill all fields correctly'); return; } // Simulate processing with loading animation const submitBtn = document.querySelector('.submit-btn'); submitBtn.innerHTML = '
Processing...
'; submitBtn.disabled = true; setTimeout(() => { // Simulate successful payment submitBtn.innerHTML = '
Payment Successful!
'; submitBtn.style.background = 'rgba(16, 185, 129, 0.4)'; submitBtn.style.borderColor = 'rgba(16, 185, 129, 0.5)'; // Add success pulse animation to card cardElement.style.boxShadow = '0 0 20px rgba(16, 185, 129, 0.6)'; // Reset form after delay setTimeout(() => { form.reset(); submitBtn.innerHTML = '
Process Payment
'; submitBtn.style.background = ''; submitBtn.style.borderColor = ''; submitBtn.disabled = false; cardElement.style.boxShadow = ''; // Reset card displays cardNumberDisplay.textContent = '•••• •••• •••• ••••'; cardHolderDisplay.textContent = 'YOUR NAME'; expiryDisplay.textContent = 'MM/YY'; cvvDisplay.textContent = '•••'; }, 3000); }, 2000); }); // Basic form validation function validateForm() { // Check card number (should be 16 digits) const cardNumber = cardNumberInput.value.replace(/\s/g, ''); if (cardNumber.length !== 16 || !/^\d+$/.test(cardNumber)) { return false; } // Check card holder (should not be empty) if (cardHolderInput.value.trim() === '') { return false; } // Check expiry date (format MM/YY) const expiry = expiryDateInput.value; if (!/^\d{2}\/\d{2}$/.test(expiry)) { return false; } // Validate month (01-12) const month = parseInt(expiry.split('/')[0]); if (month < 1 || month > 12) { return false; } // Check CVV (should be 3 digits) if (cvvInput.value.length !== 3 || !/^\d+$/.test(cvvInput.value)) { return false; } return true; } // Show error message function showError(message) { // Implementation for error display alert(message); } // Add interactive behavior to card const card = document.querySelector('.card-wrapper'); // 3D tilt effect on mousemove card.addEventListener('mousemove', function(e) { const rect = card.getBoundingClientRect(); const x = e.clientX - rect.left; const y = e.clientY - rect.top; const centerX = rect.width / 2; const centerY = rect.height / 2; const rotateX = (y - centerY) / 10; const rotateY = -(x - centerX) / 10; cardElement.style.transform = `rotateX(${rotateX}deg) rotateY(${rotateY}deg)`; // Update holographic effect based on mouse position const holographic = document.querySelector('.holographic-element'); holographic.style.backgroundPosition = `${(x / rect.width) * 100}% ${(y / rect.height) * 100}%`; }); // Reset transform on mouseout card.addEventListener('mouseleave', function() { cardElement.style.transform = 'rotateX(0) rotateY(0)'; // Don't reset if card is flipped if (cardElement.classList.contains('flipped')) { cardElement.style.transform = 'rotateY(180deg)'; } }); }); // Remove any error styles const errorElements = document.querySelectorAll('.error'); errorElements.forEach(element => element.classList.remove('error')); }); });
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HTML
CSS
JS
Futuristic Credit Card
•••• •••• •••• ••••
CARD HOLDER
YOUR NAME
EXPIRES
MM/YY
CVV
•••
This card is property of the issuing bank. Use subject to cardholder agreement.
Payment Details
C
a
r
d
N
u
m
b
e
r
C
a
r
d
H
o
l
d
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E
x
p
i
r
y
D
a
t
e
C
V
V
Process Payment
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Rajdhani', sans-serif; } body { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #050816 0%, #0a0a2e 100%); padding: 20px; overflow-x: hidden; } .container { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100%; max-width: 1000px; gap: 50px; padding: 20px; } @media (min-width: 768px) { .container { flex-direction: row; align-items: flex-start; } } /* Card styles */ .card-wrapper { perspective: 1000px; width: 350px; height: 220px; position: relative; margin-bottom: 30px; } .card { width: 100%; height: 100%; position: relative; transform-style: preserve-3d; transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275); } .card.flipped { transform: rotateY(180deg); } .card-front, .card-back { width: 100%; height: 100%; position: absolute; backface-visibility: hidden; border-radius: 20px; overflow: hidden; padding: 25px; } .card-front { background: linear-gradient(45deg, rgba(15, 23, 42, 0.9), rgba(23, 42, 69, 0.8)); display: flex; flex-direction: column; justify-content: space-between; box-shadow: 0 0 10px rgba(8, 145, 178, 0.5), 0 0 30px rgba(8, 145, 178, 0.2); border: 1px solid rgba(8, 145, 178, 0.3); } .card-back { background: linear-gradient(45deg, rgba(15, 23, 42, 0.9), rgba(23, 42, 69, 0.8)); transform: rotateY(180deg); display: flex; flex-direction: column; justify-content: space-between; box-shadow: 0 0 10px rgba(8, 145, 178, 0.5), 0 0 30px rgba(8, 145, 178, 0.2); border: 1px solid rgba(8, 145, 178, 0.3); } .holographic-element { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient( 125deg, rgba(255, 255, 255, 0.05) 0%, rgba(0, 225, 255, 0.05) 25%, rgba(255, 0, 255, 0.05) 50%, rgba(0, 225, 255, 0.05) 75%, rgba(255, 255, 255, 0.05) 100% ); opacity: 0.3; pointer-events: none; z-index: 1; border-radius: 20px; } .circuit-lines { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-image: linear-gradient(90deg, transparent 49%, rgba(8, 145, 178, 0.2) 50%, transparent 51%), linear-gradient(180deg, transparent 49%, rgba(8, 145, 178, 0.2) 50%, transparent 51%); background-size: 40px 40px; opacity: 0.1; pointer-events: none; z-index: 0; border-radius: 20px; } /* Logo */ .logo { position: absolute; top: 20px; right: 20px; z-index: 2; } .logo svg { height: 48px; width: 54px; filter: drop-shadow(0 0 5px rgba(8, 145, 178, 0.8)); } /* Chip */ .chip-container { position: relative; width: 50px; height: 40px; margin-bottom: 30px; z-index: 2; } .chip { width: 100%; height: 100%; background: linear-gradient(135deg, #e6b400, #ffd700); border-radius: 8px; position: relative; overflow: hidden; } .chip::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 80%; height: 80%; background: linear-gradient(90deg, transparent 50%, rgba(0, 0, 0, 0.1) 50%), linear-gradient(0deg, transparent 50%, rgba(0, 0, 0, 0.1) 50%); background-size: 10px 10px; border-radius: 4px; } .chip-glow { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border-radius: 8px; box-shadow: 0 0 15px rgba(230, 180, 0, 0.7); animation: pulse 2s infinite alternate; opacity: 0.7; } /* Card Number */ .card-number { margin-bottom: 20px; z-index: 2; position: relative; } #card-num-display { font-family: 'Orbitron', sans-serif; font-size: 1.5rem; letter-spacing: 4px; color: #fff; text-shadow: 0 0 5px rgba(8, 145, 178, 0.8); } /* Card Details */ .card-details { display: flex; justify-content: space-between; z-index: 2; position: relative; } .holder-name, .expiry-date { display: flex; flex-direction: column; } .holder-name label, .expiry-date label { font-size: 0.7rem; color: rgba(255, 255, 255, 0.7); margin-bottom: 5px; letter-spacing: 1px; } #card-holder-display, #expiry-display { font-family: 'Orbitron', sans-serif; font-size: 1rem; color: #fff; text-shadow: 0 0 5px rgba(8, 145, 178, 0.8); } /* Card Back */ .magnetic-strip { width: 100%; height: 40px; background: linear-gradient(to right, #111, #333, #111); margin: 20px 0; } .signature-strip { background: rgba(255, 255, 255, 0.1); height: 40px; display: flex; align-items: center; justify-content: flex-end; padding: 0 10px; border-radius: 4px; } .cvv-container { display: flex; flex-direction: column; align-items: flex-end; } .cvv-container label { font-size: 0.6rem; color: rgba(255, 255, 255, 0.7); margin-bottom: 3px; } #cvv-display { font-family: 'Orbitron', sans-serif; font-size: 1rem; color: #fff; letter-spacing: 2px; } .back-info { font-size: 0.6rem; color: rgba(255, 255, 255, 0.5); text-align: center; margin-top: 20px; line-height: 1.2; } /* Form Styles */ .form-container { background: rgba(15, 23, 42, 0.7); padding: 30px; border-radius: 15px; width: 100%; max-width: 400px; backdrop-filter: blur(10px); border: 1px solid rgba(8, 145, 178, 0.3); box-shadow: 0 0 20px rgba(8, 145, 178, 0.2); } h2 { color: #fff; text-align: center; margin-bottom: 30px; font-family: 'Orbitron', sans-serif; letter-spacing: 1px; text-shadow: 0 0 5px rgba(8, 145, 178, 0.8); } .form-row { display: flex; gap: 20px; margin-bottom: 20px; } .half-width { width: calc(50% - 10px); } .wave-group { position: relative; margin-bottom: 30px; width: 100%; } .wave-group .input { font-size: 16px; padding: 10px 10px 10px 5px; display: block; width: 100%; border: none; border-bottom: 1px solid #515151; background: transparent; color: #fff; font-family: 'Rajdhani', sans-serif; } .wave-group .input:focus { outline: none; } .wave-group .label { color: #999; font-size: 18px; font-weight: normal; position: absolute; pointer-events: none; left: 5px; top: 10px; display: flex; } .wave-group .label-char { transition: 0.2s ease all; transition-delay: calc(var(--index) * 0.05s); } .wave-group .input:focus ~ label .label-char, .wave-group .input:valid ~ label .label-char { transform: translateY(-20px); font-size: 14px; color: #06B6D4; } .wave-group .bar { position: relative; display: block; width: 100%; } .wave-group .bar:before, .wave-group .bar:after { content: ""; height: 2px; width: 0; bottom: 1px; position: absolute; background: #06B6D4; transition: 0.2s ease all; } .wave-group .bar:before { left: 50%; } .wave-group .bar:after { right: 50%; } .wave-group .input:focus ~ .bar:before, .wave-group .input:focus ~ .bar:after { width: 50%; } .submit-btn { width: 100%; padding: 12px; background: rgba(8, 145, 178, 0.2); color: #fff; border: 1px solid rgba(8, 145, 178, 0.5); border-radius: 30px; cursor: pointer; font-family: 'Orbitron', sans-serif; font-size: 16px; position: relative; overflow: hidden; transition: all 0.3s ease; letter-spacing: 1px; margin-top: 10px; } .submit-btn:hover { background: rgba(8, 145, 178, 0.4); } .btn-glow { position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient( 90deg, transparent, rgba(8, 145, 178, 0.3), transparent ); transition: 0.5s; } .submit-btn:hover .btn-glow { left: 100%; } /* Animations */ @keyframes pulse { 0% { opacity: 0.5; box-shadow: 0 0 5px rgba(230, 180, 0, 0.5); } 100% { opacity: 0.8; box-shadow: 0 0 15px rgba(230, 180, 0, 0.8); } } ::selection { background-color: rgba(8, 145, 178, 0.3); color: #fff; }
document.addEventListener('DOMContentLoaded', function() { // DOM Elements const cardElement = document.querySelector('.card'); const cardNumberInput = document.getElementById('card-number'); const cardHolderInput = document.getElementById('card-holder'); const expiryDateInput = document.getElementById('expiry-date'); const cvvInput = document.getElementById('cvv'); const cardNumberDisplay = document.getElementById('card-num-display'); const cardHolderDisplay = document.getElementById('card-holder-display'); const expiryDisplay = document.getElementById('expiry-display'); const cvvDisplay = document.getElementById('cvv-display'); const form = document.getElementById('credit-card-form'); // Format credit card number with spaces cardNumberInput.addEventListener('input', function(e) { let value = e.target.value.replace(/\D/g, ''); // Add spaces after every 4 digits if (value.length > 0) { value = value.match(new RegExp('.{1,4}', 'g')).join(' '); } // Update input value with formatted number e.target.value = value; // Update display on card if (value.length > 0) { cardNumberDisplay.textContent = value; } else { cardNumberDisplay.textContent = '•••• •••• •••• ••••'; } // Detect card type detectCardType(value.replace(/\s/g, '')); }); // Format expiry date with slash expiryDateInput.addEventListener('input', function(e) { let value = e.target.value.replace(/\D/g, ''); if (value.length > 2) { value = value.substring(0, 2) + '/' + value.substring(2, 4); } e.target.value = value; // Update display on card if (value.length > 0) { expiryDisplay.textContent = value; } else { expiryDisplay.textContent = 'MM/YY'; } }); // Card holder name input cardHolderInput.addEventListener('input', function(e) { let value = e.target.value; // Update display on card if (value.length > 0) { cardHolderDisplay.textContent = value.toUpperCase(); } else { cardHolderDisplay.textContent = 'YOUR NAME'; } }); // CVV input cvvInput.addEventListener('input', function(e) { let value = e.target.value.replace(/\D/g, ''); e.target.value = value; // Update display on card if (value.length > 0) { cvvDisplay.textContent = value; } else { cvvDisplay.textContent = '•••'; } }); // Flip card on CVV focus cvvInput.addEventListener('focus', function() { cardElement.classList.add('flipped'); }); cvvInput.addEventListener('blur', function() { cardElement.classList.remove('flipped'); }); // Detect card type based on first few digits function detectCardType(number) { // Visa starts with 4 if (number.startsWith('4')) { updateCardLogo('visa'); } // MasterCard starts with 51-55 or 2221-2720 else if (/^5[1-5]/.test(number) || (/^2/.test(number) && parseInt(number.substring(0, 4)) >= 2221 && parseInt(number.substring(0, 4)) <= 2720)) { updateCardLogo('mastercard'); } // Default to Visa else { updateCardLogo('visa'); } } // Update card logo based on detected type function updateCardLogo(type) { const logoSvg = document.querySelector('.logo svg'); if (type === 'mastercard') { logoSvg.innerHTML = `
`; } else { // Default to Visa logoSvg.innerHTML = `
`; } } // Handle form submission form.addEventListener('submit', function(e) { e.preventDefault(); // Basic validation if (!validateForm()) { showError('Please fill all fields correctly'); return; } // Simulate processing with loading animation const submitBtn = document.querySelector('.submit-btn'); submitBtn.innerHTML = '
Processing...
'; submitBtn.disabled = true; setTimeout(() => { // Simulate successful payment submitBtn.innerHTML = '
Payment Successful!
'; submitBtn.style.background = 'rgba(16, 185, 129, 0.4)'; submitBtn.style.borderColor = 'rgba(16, 185, 129, 0.5)'; // Add success pulse animation to card cardElement.style.boxShadow = '0 0 20px rgba(16, 185, 129, 0.6)'; // Reset form after delay setTimeout(() => { form.reset(); submitBtn.innerHTML = '
Process Payment
'; submitBtn.style.background = ''; submitBtn.style.borderColor = ''; submitBtn.disabled = false; cardElement.style.boxShadow = ''; // Reset card displays cardNumberDisplay.textContent = '•••• •••• •••• ••••'; cardHolderDisplay.textContent = 'YOUR NAME'; expiryDisplay.textContent = 'MM/YY'; cvvDisplay.textContent = '•••'; }, 3000); }, 2000); }); // Basic form validation function validateForm() { // Check card number (should be 16 digits) const cardNumber = cardNumberInput.value.replace(/\s/g, ''); if (cardNumber.length !== 16 || !/^\d+$/.test(cardNumber)) { return false; } // Check card holder (should not be empty) if (cardHolderInput.value.trim() === '') { return false; } // Check expiry date (format MM/YY) const expiry = expiryDateInput.value; if (!/^\d{2}\/\d{2}$/.test(expiry)) { return false; } // Validate month (01-12) const month = parseInt(expiry.split('/')[0]); if (month < 1 || month > 12) { return false; } // Check CVV (should be 3 digits) if (cvvInput.value.length !== 3 || !/^\d+$/.test(cvvInput.value)) { return false; } return true; } // Show error message function showError(message) { // Implementation for error display alert(message); } // Add interactive behavior to card const card = document.querySelector('.card-wrapper'); // 3D tilt effect on mousemove card.addEventListener('mousemove', function(e) { const rect = card.getBoundingClientRect(); const x = e.clientX - rect.left; const y = e.clientY - rect.top; const centerX = rect.width / 2; const centerY = rect.height / 2; const rotateX = (y - centerY) / 10; const rotateY = -(x - centerX) / 10; cardElement.style.transform = `rotateX(${rotateX}deg) rotateY(${rotateY}deg)`; // Update holographic effect based on mouse position const holographic = document.querySelector('.holographic-element'); holographic.style.backgroundPosition = `${(x / rect.width) * 100}% ${(y / rect.height) * 100}%`; }); // Reset transform on mouseout card.addEventListener('mouseleave', function() { cardElement.style.transform = 'rotateX(0) rotateY(0)'; // Don't reset if card is flipped if (cardElement.classList.contains('flipped')) { cardElement.style.transform = 'rotateY(180deg)'; } }); }); // Remove any error styles const errorElements = document.querySelectorAll('.error'); errorElements.forEach(element => element.classList.remove('error')); }); });