/* ============================================
   田栩宁 个人官方网站 - 样式表
   ============================================ */

/* --- 基础重置与变量 --- */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #1a1a25;
    --bg-card-hover: #222230;
    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b8;
    --text-muted: #6a6a80;
    --accent: #c9a84c;
    --accent-light: #e0c76e;
    --accent-dark: #a8892f;
    --accent-pink: #d4788f;
    --border: #252535;
    --border-light: #333345;
    --shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-serif: 'Noto Serif SC', 'SimSun', serif;
    --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- 导航栏 --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 4px;
    transition: var(--transition);
}

.nav-logo:hover {
    color: var(--accent-light);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 1px;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-primary);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* --- Hero 首页 --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, #0a0a15 0%, #111128 30%, #1a1a35 60%, #0a0a15 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(201, 168, 76, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, rgba(212, 120, 143, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(100, 120, 200, 0.03) 0%, transparent 70%);
    animation: heroBgPulse 8s ease-in-out infinite;
}

@keyframes heroBgPulse {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-1%, 1%) scale(1.02); }
    66% { transform: translate(1%, -1%) scale(0.98); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, var(--bg-primary) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 24px;
}

.hero-subtitle {
    font-size: 1rem;
    letter-spacing: 8px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 16px;
    margin-bottom: 24px;
    line-height: 1.2;
    background: linear-gradient(to bottom, #ffffff 30%, #c9a84c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
    margin-bottom: 48px;
    font-weight: 300;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 48px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 2px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    margin-top: 4px;
}

.hero-cta {
    display: inline-block;
    padding: 14px 48px;
    border: 1.5px solid var(--accent);
    color: var(--accent);
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 4px;
    transition: var(--transition);
    border-radius: 2px;
}

.hero-cta:hover {
    background: var(--accent);
    color: var(--bg-primary);
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 2px;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* --- 动画类 --- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- 滚动显示动画 --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Section 通用 --- */
section {
    padding: 100px 0;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    letter-spacing: 6px;
    margin-bottom: 16px;
}

.section-desc {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    letter-spacing: 1px;
    margin-bottom: 60px;
}

/* --- 个人简介 --- */
.about {
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
    margin-top: 40px;
}

.about-image {
    position: sticky;
    top: 100px;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, #1a1a2e, #2d1b69, #1a1a2e);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.image-placeholder:hover {
    border-color: var(--accent);
    box-shadow: 0 0 40px rgba(201, 168, 76, 0.1);
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    filter: grayscale(30%);
}

.image-placeholder p {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--accent);
    letter-spacing: 8px;
}

.about-info h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 4px;
}

.about-bio {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.9;
    margin-bottom: 32px;
}

.info-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.info-card:hover {
    border-color: var(--border-light);
    background: var(--bg-card-hover);
}

.info-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.info-card strong {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.info-card p {
    color: var(--text-primary);
    font-size: 0.95rem;
}

/* --- 影视作品 --- */
.works {
    background: var(--bg-primary);
}

.works-timeline {
    position: relative;
    max-width: 700px;
    margin: 40px auto 0;
    padding-left: 60px;
}

.works-timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 36px;
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.timeline-year {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    min-width: 60px;
    letter-spacing: 2px;
    padding-top: 2px;
}

.timeline-year.accent {
    color: var(--accent-pink);
}

.timeline-content {
    background: var(--bg-card);
    padding: 20px 24px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    flex: 1;
    transition: var(--transition);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 20px;
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    transform: translateX(-50%);
}

.timeline-item.highlight .timeline-content::before {
    background: var(--accent-pink);
    box-shadow: 0 0 12px rgba(212, 120, 143, 0.5);
}

.timeline-content:hover {
    border-color: var(--accent);
    transform: translateX(4px);
}

.timeline-item.highlight .timeline-content {
    border-color: var(--accent-pink);
    background: linear-gradient(135deg, rgba(212, 120, 143, 0.08), var(--bg-card));
}

.timeline-content h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.timeline-content .role {
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 6px;
    letter-spacing: 1px;
}

.timeline-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* --- 商业代言 --- */
.endorsements {
    background: var(--bg-secondary);
}

.endorsement-category {
    margin-bottom: 50px;
}

.endorsement-category:last-child {
    margin-bottom: 0;
}

.category-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 3px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.endorsement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.endorsement-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 24px;
    position: relative;
    transition: var(--transition);
    overflow: hidden;
}

.endorsement-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(201, 168, 76, 0.03), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.endorsement-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.endorsement-card:hover::after {
    opacity: 1;
}

.card-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 2px;
    font-size: 0.7rem;
    letter-spacing: 2px;
    font-weight: 500;
    background: rgba(201, 168, 76, 0.15);
    color: var(--accent);
    margin-bottom: 14px;
}

.card-badge.gold {
    background: rgba(201, 168, 76, 0.2);
    color: var(--accent-light);
    border: 1px solid rgba(201, 168, 76, 0.3);
}

.endorsement-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.endorsement-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.card-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* --- 活动历程 --- */
.events {
    background: var(--bg-primary);
}

.events-timeline {
    position: relative;
    max-width: 700px;
    margin: 40px auto 0;
    padding-left: 40px;
}

.events-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

.event-item {
    position: relative;
    margin-bottom: 40px;
    display: flex;
    gap: 28px;
    align-items: flex-start;
}

.event-dot {
    width: 16px;
    height: 16px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 6px;
    position: relative;
    z-index: 1;
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 2px var(--accent);
}

.event-dot.accent {
    background: var(--accent-pink);
    box-shadow: 0 0 0 2px var(--accent-pink), 0 0 16px rgba(212, 120, 143, 0.4);
}

.event-content {
    background: var(--bg-card);
    padding: 20px 24px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    flex: 1;
    transition: var(--transition);
}

.event-content:hover {
    border-color: var(--accent);
    transform: translateX(4px);
}

.event-date {
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 2px;
    font-weight: 500;
    margin-bottom: 8px;
    display: block;
}

.event-content h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.event-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- 精彩瞬间 --- */
.gallery {
    background: var(--bg-secondary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.gallery-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    cursor: pointer;
}

.gallery-card:hover {
    border-color: var(--accent);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.gallery-img-placeholder {
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-icon {
    font-size: 3rem;
    opacity: 0.8;
    transition: var(--transition);
}

.gallery-card:hover .gallery-icon {
    transform: scale(1.1);
    opacity: 1;
}

.gallery-info {
    padding: 18px 20px;
}

.gallery-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.gallery-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- 页脚 --- */
.footer {
    background: #080810;
    padding: 60px 0 24px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--accent);
    letter-spacing: 6px;
    margin-bottom: 12px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.footer-links h4,
.footer-social h4 {
    font-size: 0.85rem;
    color: var(--text-primary);
    letter-spacing: 2px;
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.social-icon:hover {
    border-color: var(--accent);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* --- 响应式 --- */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        position: static;
        max-width: 400px;
        margin: 0 auto;
    }

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

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: right 0.4s ease;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .hero-stats {
        gap: 30px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    .info-cards {
        grid-template-columns: 1fr;
    }

    .works-timeline {
        padding-left: 40px;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        letter-spacing: 8px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .hero-cta {
        padding: 12px 36px;
    }

    .events-timeline,
    .works-timeline {
        padding-left: 24px;
    }
}