kh3_website/js/contact.js

63 lines
2 KiB
JavaScript

// Contact page specific scripts
// Form submission
document.addEventListener("DOMContentLoaded", () => {
const contactForm = document.getElementById("contactForm");
if (contactForm) {
contactForm.addEventListener("submit", (e) => {
e.preventDefault();
alert(
"Thank you for your message! We'll get back to you within 24 hours."
);
contactForm.reset();
});
}
// Staggered entrance for hero and sections
window.addEventListener("load", () => {
const heroTitle = document.querySelector(
"section.relative h1.masked-reveal"
);
const heroSub = document.querySelector("section.relative div.text-xl");
if (heroTitle) {
heroTitle.style.animation = "maskReveal 900ms ease-out 150ms forwards";
}
if (heroSub) {
heroSub.style.opacity = "0";
heroSub.style.animation = "fadeUp 700ms ease-out 320ms forwards";
}
const contactSectionFade = document.querySelector("section.py-20.bg-white");
if (contactSectionFade) {
contactSectionFade.style.opacity = "0";
contactSectionFade.style.animation =
"fadeUp 800ms ease-out 600ms forwards";
}
const mapSection = document.querySelector("section.py-20.bg-kh3-black");
if (mapSection) {
mapSection.style.opacity = "0";
mapSection.style.animation = "fadeUp 800ms ease-out 850ms forwards";
}
});
// Gentle auto-scroll like WHAT page: nudge ~1.1vh after 3s with easing
setTimeout(() => {
const startScroll = window.pageYOffset;
const targetScroll = window.innerHeight * 1.0;
const distance = targetScroll - startScroll;
const duration = 2000;
let start = null;
function animateScroll(ts) {
if (start === null) start = ts;
const elapsed = ts - start;
const progress = Math.min(elapsed / duration, 1);
const easeOutQuart = 1 - Math.pow(1 - progress, 4);
window.scrollTo(0, startScroll + distance * easeOutQuart);
if (progress < 1) requestAnimationFrame(animateScroll);
}
requestAnimationFrame(animateScroll);
}, 3000);
});