aida_front/src/views/AwardPage/components/Bloom.vue

<template>
	<div class="bloom flex flex-col align-center">
		<div
			class="title"
			ref="titleRef"
		>
			Bloom Your Creativity
		</div>

		<div
			class="season"
			ref="subtitleRef"
		>
			Theme of 2026
		</div>
		<div
			class="desc"
			ref="textRef"
		>
			<p class="section-1">
				The
				<span class="arial-bold">AiDA Global Design Award 2026</span>
				is an
				<span class="arial-bold">international design competition</span>
				hosted by
				<span class="arial-bold">Code‑Create</span>
				, a globally leading
				<br />
				<span class="arial-bold">AI fashion solutions provider,</span>
				celebrating the future of creativity powered by artificial intelligence.
				<br />
				Bringing together designers from around the world, AiDA empowers AI as a
				creative partner—pushing fashion beyond
				<br />
				traditional boundaries and unlocking new possibilities where technology
				amplifies human imagination.​
			</p>
			<p class="section-2">
				Under the theme “
				<span class="arial-bold">
					Where Imagination Meets Innovation, Creativity Blooms,
				</span>
				” participants are invited to transform bold ideas
				<br />
				into extraordinary designs, seamlessly merging human artistry with
				artificial intelligence to shape the next era of fashion.
			</p>
		</div>
	</div>
</template>

<script setup lang="ts">
	import { ref, onMounted, onBeforeUnmount, nextTick } from 'vue'
	import { gsap } from 'gsap'

	const titleRef = ref<HTMLElement | null>(null)
	const subtitleRef = ref<HTMLElement | null>(null)
	const textRef = ref<HTMLElement | null>(null)

	const hasPlayedBloomAnim = ref(false)
	let bloomObserver: IntersectionObserver | null = null

	const setupBloomInitialState = () => {
		const titleEls = [titleRef.value, subtitleRef.value].filter(
			Boolean
		) as HTMLElement[]
		if (titleEls.length) {
			gsap.set(titleEls, {
				opacity: 0,
				// start larger than final size, then animate down to scale:1
				scale: 1.6,
				transformOrigin: '50% 50%'
			})
		}

		if (textRef.value) {
			// start below and hidden
			gsap.set(textRef.value, {
				opacity: 0,
				y: 60
			})
		}
	}

	const playBloomAnimation = () => {
		if (hasPlayedBloomAnim.value) return
		const titleEls = [titleRef.value, subtitleRef.value].filter(
			Boolean
		) as HTMLElement[]
		const textEl = textRef.value
		if (!titleEls.length || !textEl) return

		const tl = gsap.timeline({ defaults: { ease: 'power2.out' } })

		tl.to(titleEls, {
			opacity: 1,
			scale: 1,
			duration: 0.9,
			ease: 'back.out(1.6)',
			stagger: 0.12
		})

		tl.to(
			textEl,
			{
				opacity: 1,
				y: -12,
				scale: 1.05,
				duration: 0.3,
				ease: 'power2.out'
			},
			'-=0.3'
		)
		tl.to(
			textEl,
			{
				y: 0,
				scale: 1,
				duration: 0.18,
				ease: 'bounce.out'
			},
			'+=0.08'
		)

		hasPlayedBloomAnim.value = true
		bloomObserver?.disconnect()
	}

	onMounted(() => {
		nextTick(() => {
			setupBloomInitialState()
			if ('IntersectionObserver' in window) {
				bloomObserver = new IntersectionObserver(
					entries => {
						entries.forEach(entry => {
							if (entry.isIntersecting) {
								playBloomAnimation()
							}
						})
					},
					{ threshold: 0.3 }
				)
				if (titleRef.value) {
					bloomObserver.observe(titleRef.value)
				}
			} else {
				// fallback
				playBloomAnimation()
			}
		})
	})

	onBeforeUnmount(() => {
		bloomObserver?.disconnect()
	})
</script>

<style scoped lang="less">
	p {
		margin: 0;
		padding: 0;
	}
	.arial-bold {
		font-family: 'ArialBold';
		font-weight: 700;
	}
	.bloom {
		height: 108rem;
		padding-top: 12.8rem;
		font-family: 'Poppins';
		background: url('@/assets/images/award/bloom_bg.png') no-repeat;
		background-size: 100% 100%;
		.title {
			font-size: 4rem;
			color: #232323;
			margin-bottom: 2.4rem;
		}
		.logo {
			margin-bottom: 2.2rem;
		}
		.season {
			font-size: 3rem;
			color: #c7342c;
			margin-bottom: 6.6rem;
		}
		.desc {
			font-family: 'Arial';
			font-weight: 400;
			font-size: 2.4rem;
			color: #585858;
			text-align: center;
			padding: 0 21.5rem;
			line-height: 4.5rem;
			margin-bottom: 12.3rem;
			.section-2{
				margin-top: 4rem;
			}
		}
	}
</style>