<script setup lang="ts">
defineProps<{
  image: string
  title: string
  description: string
  tags: string[]
  aspectRatio: number
}>()

const imgLoaded = ref(false)
const imgFailed = ref(false)

function onImgLoad() {
  imgLoaded.value = true
}

function onImgError() {
  imgFailed.value = true
  imgLoaded.value = true
}
</script>

<template>
  <div class="card" :style="{ aspectRatio }">
    <div class="img-placeholder" :class="{ loaded: imgLoaded }" />
    <img
      v-if="!imgFailed"
      :src="image"
      :alt="title"
      loading="lazy"
      class="card-img"
      :class="{ loaded: imgLoaded }"
      @load="onImgLoad"
      @error="onImgError"
    >
    <div v-if="imgFailed" class="img-fallback">
      <span class="fallback-icon">&#128247;</span>
    </div>
    <div class="gradient-fade" />
    <div class="card-body">
      <h3>{{ title }}</h3>
      <p>{{ description }}</p>
      <div class="tags">
        <span v-for="tag in tags" :key="tag" class="tag">{{ tag }}</span>
      </div>
    </div>
  </div>
</template>

<style scoped>
.card {
  position: relative;
  border-radius: 12px;
  background: var(--color-surface-card);
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s var(--ease-out-expo);
}

.card:hover {
  transform: translateY(-2px) scale(1.005);
  box-shadow: 0 8px 24px rgba(20, 20, 19, 0.08);
}

.img-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #e8e0d2 0%, #efe9de 50%, #e8e0d2 100%);
  background-size: 200% 200%;
  animation: shimmer 1.8s ease-in-out infinite;
}

.img-placeholder.loaded {
  display: none;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.card-img.loaded {
  opacity: 1;
}

.img-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e8e0d2 0%, #efe9de 50%, #e8e0d2 100%);
}

.fallback-icon {
  font-size: 40px;
  opacity: 0.3;
}

.gradient-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 62%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(20, 20, 19, 0) 25%,
    rgba(20, 20, 19, 0.35) 50%,
    rgba(20, 20, 19, 0.78) 100%
  );
  pointer-events: none;
}

.card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 20px 22px;
  z-index: 1;
}

.card-body h3 {
  color: #fff;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.3;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-body p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.5;
  margin: 0 0 10px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-body {
  padding: 0 16px 16px;
}

.tags {
  gap: 5px;
}

.tag {
  font-size: 10px;
  padding: 2px 8px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag {
  font-size: 11.5px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 3px 10px;
  border-radius: 9999px;
  line-height: 1.3;
}
</style>
