/* Home Page - Animon.ai 1:1 Replication */

.page-home {
    padding: var(--spacing-xl);
    max-width: var(--container-2xl);
    margin: 0 auto;
}

/* Hero Banners Section */
.hero-banners {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.hero-banner {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform var(--transition-fast);
    background-size: cover;
    background-position: center;
}

.hero-banner:hover {
    transform: translateY(-4px);
}

.hero-banner--appreciated {
    background-image:
        linear-gradient(135deg, rgba(236, 243, 254, 0.3) 0%, rgba(191, 220, 254, 0.2) 60%, rgba(147, 197, 253, 0.1) 100%),
        url('../../assets/hero-banners/appreciated.png');
}

.hero-banner--closed {
    background-image:
        linear-gradient(135deg, rgba(198, 224, 255, 0.3) 0%, rgba(144, 184, 255, 0.2) 60%, rgba(107, 160, 250, 0.1) 100%),
        url('../../assets/hero-banners/closed.png');
}

.hero-banner--farewell {
    background-image:
        linear-gradient(135deg, rgba(197, 246, 250, 0.3) 0%, rgba(125, 227, 240, 0.2) 60%, rgba(61, 212, 232, 0.1) 100%),
        url('../../assets/hero-banners/farewell.png');
}

.hero-banner__title {
    font-size: 42px;
    font-weight: var(--font-weight-bold);
    color: white;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
    letter-spacing: 4px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

.hero-banner__title--gradient {
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Quick Tools Section - 完全匹配原站 */
.quick-tools {
    margin-bottom: 48px;
    padding: 12px 0;
}

.quick-tools__grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(167px, 1fr));
    gap: 12px;
    width: 100%;
}

/* 响应式 */
@media (max-width: 1024px) {
    .quick-tools__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .quick-tools__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Quick Tool Card - 完全匹配原站 */
.quick-tool-card {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
    border: 0.5px solid #D9D9D9;
    border-radius: 8px;
    background: #F1F3F5;
    color: #0E0F11;
    transition: all 0.2s ease;
    text-decoration: none;
    position: relative;
}

.quick-tool-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: #10b981;
}

.quick-tool-card img {
    display: block;
    width: 100%;
    height: auto;
    user-select: none;
    -webkit-user-drag: none;
}

/* Ideas Gallery Section */
.ideas-section {
    margin-bottom: var(--spacing-3xl);
}

/* Gallery头部 - 添加搜索和筛选 */
.ideas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.ideas-header__left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.ideas-header__title {
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.ideas-header__count {
    font-size: 14px;
    color: var(--color-text-tertiary);
    background: var(--color-bg-secondary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

.ideas-header__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.ideas-header__more {
    font-size: 14px;
    color: var(--color-brand-green);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition-fast);
    font-weight: 500;
}

.ideas-header__more:hover {
    gap: 8px;
}

/* Ideas Grid - 瀑布流布局 (CSS Columns) */
.ideas-grid {
    column-count: 4;
    column-gap: 24px;
    position: relative;
}

/* 响应式列数 */
@media (max-width: 1400px) {
    .ideas-grid {
        column-count: 3;
    }
}

@media (max-width: 1024px) {
    .ideas-grid {
        column-count: 2;
    }
}

@media (max-width: 640px) {
    .ideas-grid {
        column-count: 1;
    }
}

/* Loading骨架屏 */
.ideas-grid--loading .idea-card {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Idea Card - 瀑布流卡片 */
.idea-card {
    position: relative;
    display: inline-block;
    /* 配合columns布局 */
    width: 100%;
    margin-bottom: 24px;
    break-inside: avoid;
    /* 防止卡片被分割 */
    border-radius: 16px;
    overflow: visible;
    background: white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    cursor: pointer;
    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.08),
        0 1px 3px rgba(0, 0, 0, 0.06);
    will-change: transform;
}

.idea-card:hover {
    transform: translateY(-12px);
    box-shadow:
        0 24px 48px rgba(0, 0, 0, 0.12),
        0 12px 24px rgba(0, 0, 0, 0.08);
    z-index: 10;
}

.idea-card:hover .idea-card__footer {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.idea-card:active {
    transform: translateY(-8px);
}

.idea-card__image {
    position: relative;
    width: 100%;
    /* 移除aspect-ratio - 让图片保持原始比例 */
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #e3e6eb 100%);
    border-radius: 16px 16px 0 0;
}

.idea-card__image img {
    display: block;
    width: 100%;
    height: auto;
    /* 自动高度 */
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.idea-card__image img.lazy-img {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.idea-card__image img.lazy-img.loaded {
    opacity: 1;
}

.idea-card:hover .idea-card__image img {
    transform: scale(1.06);
}

/* 视频hover效果 */
.idea-card__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.idea-card:hover .idea-card__video {
    opacity: 1;
}

.idea-card__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.idea-card:hover .idea-card__play {
    opacity: 1;
}

.idea-card__overlay {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    color: white;
    border-radius: 8px;
    opacity: 0;
    transition: opacity var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.idea-card:hover .idea-card__overlay {
    opacity: 1;
}

/* 底部白色信息区域 - 默认隐藏在外部，hover时滑入 */
.idea-card__footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: white;
    border-top: 1px solid #f0f0f0;
    border-radius: 0 0 16px 16px;
    /* 底部圆角 */
    opacity: 0;
    transform: translateY(100%);
    /* 完全隐藏在下方 */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 20;
    /* 确保在图片上方 */
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
    /* 顶部阴影 */
}

.idea-card__footer-title {
    font-size: 13px;
    font-weight: 500;
    color: #333;
    margin: 0 0 12px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.idea-card__footer-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.idea-card__footer-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    background: #f8f8f8;
    border: none;
    border-radius: 8px;
    font-size: 12px;
    color: #666;
    cursor: pointer;
    transition: all 0.2s ease;
}

.idea-card__footer-btn:hover {
    background: #00D9A3;
    color: white;
}

.idea-card__footer-btn svg {
    width: 14px;
    height: 14px;
}

.idea-card__footer-meta {
    display: flex;
    gap: 12px;
    font-size: 11px;
    color: #999;
}

.idea-card__footer-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.idea-card__title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xs);
}

.idea-card__meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-xs);
    opacity: 0.95;
}

/* Tall variant for some cards */
.idea-card--tall .idea-card__image {
    aspect-ratio: 3 / 5;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-banners {
        grid-template-columns: 1fr;
    }

    .ideas-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-home {
        padding: var(--spacing-md);
    }

    .hero-banner__title {
        font-size: 28px;
        letter-spacing: 2px;
    }

    .quick-tool-card {
        width: 150px;
    }

    .ideas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-banner__title {
        font-size: 20px;
        letter-spacing: 1px;
    }

    .quick-tool-card {
        width: 140px;
    }

    .ideas-grid {
        grid-template-columns: 1fr;
    }
}