/* --- Visual Archive | 完整合并版 style.css --- */

:root {
    --bg-color: #050505;     /* 背景黑 */
    --text-main: #e0e0e0;    /* 主文字灰白 */
    --text-muted: #888888;   /* 次要文字深灰 */
    --accent: #D4AF37;       /* 强调色：香槟金 */
    --border: rgba(255, 255, 255, 0.08);
    
    /* 核心字体变量 */
    --font-display: 'Playfair Display', serif; /* 标题字体 */
    --font-body: 'Manrope', sans-serif;        /* 正文字体 */
    
    --container-width: 1400px;
}

/* --- 1. 基础重置 (Base) --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html.lenis { height: auto; } 
.lenis.lenis-smooth { scroll-behavior: auto; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    cursor: auto; 
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { width: 90%; max-width: var(--container-width); margin: 0 auto; }

/* 强制标题字体 */
h1, h2, h3, h4, .logo { font-family: var(--font-display); font-weight: 400; }

/* --- 2. 导航栏 (Header) --- */
.fixed-header {
    position: fixed; top: 0; width: 100%; padding: 30px 0;
    z-index: 100; mix-blend-mode: difference;
}
.header-inner { 
    width: 90%; margin: 0 auto; display: flex; 
    justify-content: space-between; align-items: center; 
}
.logo { font-size: 1.8rem; font-weight: 600; color: #fff; letter-spacing: 1px; }

/* 电脑端菜单 */
.desktop-nav { display: flex; gap: 50px; }
.desktop-nav a {
    font-family: var(--font-body); font-size: 0.9rem;
    text-transform: uppercase; letter-spacing: 2px;
    color: #fff; font-weight: 500;
}
.desktop-nav a:hover { color: var(--accent); }

/* 手机端适配导航 */
.menu-toggle { display: none; } 

@media (max-width: 768px) {
    .desktop-nav { display: none; } 
    .menu-toggle {
        display: block; background: none; border: none;
        color: #fff; font-family: var(--font-body);
        text-transform: uppercase; letter-spacing: 1px; cursor: pointer;
    }
}

/* --- 3. 侧边栏 (Left Social Sidebar) --- */
.social-sidebar {
    position: fixed; left: 40px; top: 50%; transform: translateY(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 30px;
    z-index: 90; pointer-events: none; mix-blend-mode: difference;
}

.social-icon {
    width: 20px; height: 20px; display: block; color: var(--text-muted);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0.7; pointer-events: auto; cursor: pointer;
}

.social-icon svg { width: 100%; height: 100%; display: block; }
.social-icon:hover { color: var(--accent); transform: scale(1.2); opacity: 1; }
.social-line { width: 1px; height: 60px; background-color: rgba(255, 255, 255, 0.15); }

@media (max-width: 1024px) { .social-sidebar { display: none; } }

/* --- 4. 首页 Hero & Bio 区域 --- */
.hero { height: 100vh; position: relative; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; }
.hero-bg video, .hero-bg img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.7); }
.hero-content { position: relative; z-index: 2; width: 100%; padding-left: 5vw; padding-right: 5vw; }
.hero-title { font-family: var(--font-display); font-size: 7vw; line-height: 1; margin-bottom: 2rem; color: #fff; }
.hero-title .line { display: block; }
.hero-sub { border-left: 1px solid var(--accent); padding-left: 30px; font-size: 1.1rem; opacity: 0.9; max-width: 400px; font-family: var(--font-body); }

.section-padding { padding: 120px 0; }
.bio-grid { display: grid; grid-template-columns: 0.5fr 2fr 1.5fr; gap: 60px; align-items: start; }
.vertical-text { writing-mode: vertical-rl; transform: rotate(180deg); color: var(--accent); letter-spacing: 3px; text-transform: uppercase; font-size: 0.8rem; font-family: var(--font-body); }
.section-heading { font-size: 4rem; margin-bottom: 40px; line-height: 1.1; }
.lead { font-size: 1.4rem; color: #fff; margin-bottom: 30px; }
.signature { font-family: var(--font-display); font-style: italic; font-size: 2.5rem; color: var(--accent); margin-top: 40px; }
.bio-image img { width: 100%; border-radius: 4px; -webkit-mask-image: linear-gradient(to bottom, black 70%, transparent 100%); mask-image: linear-gradient(to bottom, black 70%, transparent 100%); object-fit: cover; }

/* --- 5. 作品列表 (Work List) & 悬浮特效 --- */
.work-list { border-top: 1px solid var(--border); margin: 100px 0; }
.work-item { padding: 50px 0; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: baseline; cursor: pointer; transition: background 0.3s; position: relative; }
.work-item:hover .work-title { color: var(--accent); transform: translateX(20px); font-style: italic; }
.work-title { font-size: 3rem; font-family: var(--font-display); transition: 0.4s ease; }
.work-meta { font-family: var(--font-body); color: var(--text-muted); width: 100px; }

.hover-reveal { position: fixed; top: 0; left: 0; width: 300px; height: 400px; pointer-events: none; z-index: 50; opacity: 0; visibility: hidden; transform: translate(-50%, -50%) scale(0.8); overflow: hidden; border-radius: 8px; }
.hidden-img { width: 100%; height: 100%; object-fit: cover; }

/* --- 跑马灯无缝修正版 --- */
.marquee-container {
    width: 100%;
    height: 20vh;
    overflow: hidden;
    background: #000;
    position: relative;
    
    /* 关键：130px 确保它刚好在 Logo 下方，不重叠 */
    margin-top: 0px; 
    margin-bottom: 20px; 
    
    border-bottom: 1px solid var(--border);
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.marquee-track {
    display: flex;
    width: max-content;
    flex-wrap: nowrap;
    will-change: transform;
    /* 初始不要写 animation，交给 JS 启动 */
}

.marquee-item {
    height: 20vh;
    flex-shrink: 0;
    padding: 0; 
    margin: 0;
    /* 消除图片间微小的空隙 */
    font-size: 0; 
}

.marquee-item img {
    height: 100%;
    width: auto;
    display: block;
    pointer-events: none; /* 防止手机端长按图片弹出菜单 */
}

/* 关键：因为复制了3次，所以移动到 1/3 的位置就是完美循环点 */
@keyframes marquee-scroll {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-33.3333%, 0, 0);
    }
}

/* 手机端高度适配 */
@media (max-width: 768px) {
    .marquee-container {
        /* 手机端进一步上移 */
        margin-top: 60px; 
        margin-bottom: 10px;
        height: 120px;
    }
    .gallery-hero {
        padding-top: 0;
    }
}
/* --- 7. 画廊：标题区域修复 --- */
.gallery-hero {
    padding: 10px 0 40px;
    text-align: center;
}
.gallery-hero h1 {
    font-family: var(--font-display);
    font-size: 5rem;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -2px;
}
.gallery-hero p {
    font-family: var(--font-body);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.9rem;
}

/* --- 8. 瀑布流 (Masonry) --- */
/* --- 优化后的瀑布流图片加载 --- */
.masonry-grid { 
    column-count: 3; 
    column-gap: 25px; /* 间距拉开一点，更高级 */
    width: 100%; 
}

.masonry-item { 
    margin-bottom: 25px; 
    break-inside: avoid; 
    display: block; 
    width: 100%; 
    background: #111; /* 图片未加载时的占位色 */
    border-radius: 12px;
    overflow: hidden; /* 保证放大时图片不溢出边缘 */
}

/* --- 找回丝滑感：图片过渡优化 --- */
/* --- 兼顾 Safari 稳定性与极致丝滑感 --- */
.masonry-item img {
    width: 100%;
    display: block;
    border-radius: 8px;
    
    /* 1. Safari 安全起点：使用极低透明度而非纯 0，防止渲染层被丢弃 */
    opacity: 0.01; 
    
    /* 2. 初始位置：轻微下沉，配合硬件加速 Z 轴 */
    transform: translateY(20px) translateZ(0);
    -webkit-transform: translateY(20px) translateZ(0);
    
    /* 3. 核心：全属性丝滑过渡 */
    /* 入场用 1.2s，悬浮缩放用 0.8s，使用高级感贝塞尔曲线 */
    transition: 
        opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        filter 0.6s ease;

    /* 提前告知浏览器开启 GPU，防止滚动时掉帧 */
    will-change: opacity, transform;
    filter: brightness(1);
}

/* --- 图片加载后的入场状态 --- */
.masonry-item img.loaded {
    opacity: 1;
    transform: translateY(0) translateZ(0);
    -webkit-transform: translateY(0) translateZ(0);
}

/* --- 悬浮时的“慢动作”放大 --- */
.masonry-item:hover img {
    /* 放大比例 1.04，配合 translateZ 确保 Safari 缩放时不模糊 */
    transform: scale(1.04) translateZ(0);
    -webkit-transform: scale(1.04) translateZ(0);
    
    /* 稍微提亮一点点，增加呼吸感 */
    filter: brightness(1.1);
    cursor: zoom-in;
}

/* 针对手机端的优化：缩放比例调小一点，防止触摸时显得太突兀 */
@media (max-width: 768px) {
    .masonry-item:hover img {
        transform: scale(1.02) translateZ(0);
        -webkit-transform: scale(1.02) translateZ(0);
    }
}
/* 图片加载后的入场状态 */
.masonry-item img.loaded {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ★★★ 悬浮时的“慢动作”放大效果 ★★★ */
.masonry-item:hover img {
    /* 缩放比例保持在 1.05 左右，不要太大，才显得高级 */
    transform: scale(1.05); 
    /* 稍微亮一点点即可 */
    filter: brightness(1.1); 
    cursor: zoom-in;
}

@media (max-width: 1024px) { .masonry-grid { column-gap: 15px; } .masonry-item { margin-bottom: 15px; } }

#loadMoreTrigger { 
    padding: 100px 0; 
    text-align: center; 
    color: var(--accent); /* 变成金色 */
    font-family: var(--font-body);
    font-size: 0.8rem; 
    letter-spacing: 4px; 
    text-transform: uppercase; 
    opacity: 0.6;
    animation: pulse 2s infinite ease-in-out; /* 增加呼吸感 */
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

/* --- 9. Footer 页脚 --- */
footer { padding: 100px 0 60px; border-top: 1px solid var(--border); text-align: center; }
.footer-container { display: flex; flex-direction: column; align-items: flex-start; width: 90%; margin: 0 auto; }
.footer-cta { font-family: var(--font-display); font-size: 5rem; font-weight: 400; color: #fff; line-height: 1.1; margin-bottom: 40px; letter-spacing: -1px; }
.footer-links { display: flex; flex-direction: row; align-items: center; gap: 40px; }
.footer-links a { font-family: var(--font-body); color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; font-size: 0.9rem; font-weight: 500; transition: color 0.3s ease; }
.footer-links a:hover { color: var(--accent); }
.copyright { margin-top: 80px; color: #333; font-size: 0.8rem; text-align: center; width: 100%; }

/* --- 10. 手机端菜单样式 --- */
.mobile-menu-overlay {
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    
    /* ★★★ 修改这里：背景颜色 ★★★ */
    /* rgba(0,0,0, 0.85) 表示黑色背景，85%不透明度 */
    background-color: rgba(5, 5, 5.slider-slide, 0.85); 
    
    /* ★★★ 新增：毛玻璃模糊效果 (高级感关键) ★★★ */
    /* 这会让背后的内容变模糊，不会干扰菜单文字 */
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px); /* 兼容苹果手机 */

    z-index: 200;
    display: flex; 
    justify-content: center; 
    align-items: center;
    opacity: 0; 
    visibility: hidden; 
    transition: all 0.4s ease;
}

/* 下面的保持不变 */
.mobile-menu-overlay.active { opacity: 1; visibility: visible; }
.mobile-links { display: flex; flex-direction: column; align-items: center; gap: 40px; }
.mobile-link { font-family: var(--font-display); font-size: 2rem; color: #fff; text-transform: uppercase; letter-spacing: 2px; }
.close-menu { margin-top: 50px; background: none; border: 1px solid rgba(255,255,255,0.2); color: var(--text-muted); padding: 10px 30px; border-radius: 30px; text-transform: uppercase; cursor: pointer; }

/* --- 11. 其它 UI 组件 (光标、返回顶部、爱心) --- */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    
    /* 玻璃磨砂质感 */
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 90; /* 略低于 Header */
    cursor: pointer;
    
    /* 初始隐藏状态 */
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px); /* 稍微向下沉一点 */
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 按钮内的 SVG 箭头 */
.back-to-top svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

/* 悬停效果：变金、变黑字、箭头轻微上浮 */
.back-to-top:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #000; /* 图标变黑 */
    transform: translateY(0) scale(1.1); /* 稍微放大 */
}

.back-to-top:hover svg {
    transform: translateY(-3px); /* 箭头有个向上的动效 */
}

/* 显示状态 (由 JS 控制) */
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 手机端适配：位置稍微靠里一点，避免误触 */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}
.signature-link { text-decoration: none; color: inherit; position: relative; display: inline-block; cursor: pointer; transition: color 0.3s ease; }
.signature-link::after {
    content: '♥'; color: #fff; font-family: sans-serif; font-size: 1.2rem;
    position: absolute; top: 0; right: -25px; opacity: 0;
    transform: translateY(10px) rotate(20deg); transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.signature-link:hover { color: #fff; text-shadow: 0 0 10px rgba(255,255,255,0.3); }
.signature-link:hover::after { opacity: 1; transform: translateY(-15px) rotate(0deg); }

/* --- 12. 响应式适配 --- */
@media (max-width: 1024px) { 
    .bio-grid { grid-template-columns: 1fr; }
    .vertical-text { writing-mode: horizontal-tb; transform: none; margin-bottom: 20px; }
    .masonry-grid { column-count: 2; }
}
@media (max-width: 768px) { 
    .hero-title { font-size: 12vw; }
    .section-heading { font-size: 2.5rem; }
    .footer-cta { font-size: 2.5rem; }
    .footer-links { flex-wrap: wrap; gap: 20px; }
    .marquee-container, .marquee-item { height: 120px; }
    .marquee-track { animation: marquee-scroll 8s linear infinite; }
    .gallery-hero h1 { font-size: 2.8rem; }
    .masonry-grid { column-count: 1; }
    .back-to-top { bottom: 20px; right: 20px; width: 45px; height: 45px; }
}
/* --- 统一布局修复 --- */
main {
    /* 140px 确保标题 "Victory" 或 "Friendly Rivalry" 刚好出现在 Logo 下方 */
    padding-top: 95px; 
}

/* 首页 Hero 区域不需要间距（因为它要全屏显示） */
.hero {
    margin-top: -95px; 
}

/* 画廊页的标题区域，既然 main 给了 140px，这里缩小一点，防止太靠下 */
.gallery-hero {
    padding: 20px 0 60px;
}

@media (max-width: 768px) {
    main { padding-top: 50px; }
    .hero { margin-top: -50px; }
}