/* === 全局样式变量 === */
:root {
    --color-background: #310809;
    --color-dark: #220203;
    --color-accent-1: #AF96C6;
    --color-accent-2: #F19BD1;
    --color-text: #FFFFFF;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Archivo Narrow', sans-serif;
    --transition-slow: all 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    --transition-medium: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
    --transition-fast: all 0.2s cubic-bezier(0.25, 0.1, 0.25, 1);
    --border-radius: 12px;
    --box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    --blur-effect: blur(10px);
}

/* === 基础样式重置 === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none; /* 隐藏默认光标 */
}

/* 设置焦点状态的全局样式 */
:focus-visible {
    outline: 2px solid var(--color-accent-1);
    outline-offset: 3px;
    border-radius: 4px;
}

/* 减少动画的媒体查询 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .typing-text::after {
        display: none;
    }
    .hero h1, .hero p {
        opacity: 1 !important;
        filter: none !important;
        transform: none !important;
    }
    .project-card {
        transform: none !important;
        opacity: 1 !important;
    }
    .cursor {
        display: none !important;
    }
}

/* === 滚动条样式 === */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--color-accent-1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-2);
}

/* === 自定义光标 === */
.cursor {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: rgba(175, 150, 198, 0.5);
    backdrop-filter: var(--blur-effect);
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease, width 0.2s ease, height 0.2s ease, border-radius 0.2s ease;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
}

.cursor.on-interactive {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%) rotate(45deg);
}

/* === 头部区域样式 === */
.header {
    position: fixed;
    top: 10px;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-medium);
    padding: 20px 0;
}

.header.scrolled {
    background-color: rgba(49, 8, 9, 0.8);
    backdrop-filter: var(--blur-effect);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    padding: 15px 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.logo {
    font-family: var(--font-secondary);
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
    transition: var(--transition-medium);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-2);
    transition: var(--transition-medium);
}

.nav-links a:hover {
    color: var(--color-accent-1);
    transform: translateY(-2px);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active::after {
    width: 100%;
}

/* === Hero区域样式 === */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 0 30px;
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    opacity: 0;
}

.typing-text::after {
    content: '|';
    display: inline-block;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.fade-in-blur {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0;
    filter: blur(5px);
}

.cta-button {
    display: inline-block;
    padding: 15px 35px;
    background: linear-gradient(135deg, var(--color-accent-1) 0%, var(--color-accent-2) 100%);
    color: var(--color-text);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    letter-spacing: 1px;
    transition: var(--transition-medium);
    opacity: 0;
    transform: translateY(20px);
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    background: rgba(175, 150, 198, 0.7);
    backdrop-filter: var(--blur-effect);
}

.cta-button:active {
    transform: scale(0.98);
}

/* === 通用部分样式 === */
section {
    padding: 100px 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 60px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
}

/* === 项目展示区样式 === */
.projects {
    padding-top: 120px;
    padding-bottom: 120px;
}

.project-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.project-card {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: rgba(34, 2, 3, 0.7);
    backdrop-filter: var(--blur-effect);
    box-shadow: var(--box-shadow);
    transition: var(--transition-medium);
    transform: translateY(50px);
    opacity: 0;
    text-decoration: none;
    color: var(--color-text);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-shadow: inset 0 0 0 2px transparent;
    border-radius: var(--border-radius);
    transition: box-shadow 0.5s ease;
    z-index: 2;
}

.project-card:hover::before {
    box-shadow: inset 0 0 0 2px var(--color-accent-2);
    animation: drawBorder 1s linear forwards;
}

@keyframes drawBorder {
    0% {
        box-shadow: inset 0 0 0 2px transparent;
        clip-path: polygon(0% 0%, 0% 0%, 0% 0%);
    }
    25% {
        box-shadow: inset 0 0 0 2px var(--color-accent-2);
        clip-path: polygon(0% 0%, 100% 0%, 100% 0%, 0% 0%);
    }
    50% {
        box-shadow: inset 0 0 0 2px var(--color-accent-2);
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    }
    75% {
        box-shadow: inset 0 0 0 2px var(--color-accent-2);
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%, 0% 100%);
    }
    100% {
        box-shadow: inset 0 0 0 2px var(--color-accent-2);
        clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%, 0% 0%);
    }
}

.card-content {
    display: flex;
    padding: 30px;
}

.card-image {
    flex: 0 0 40%;
    margin-right: 30px;
    border-radius: 8px;
    overflow: hidden;
}

.card-image .image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(45deg, var(--color-accent-1) 0%, var(--color-accent-2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-weight: 600;
    transition: var(--transition-medium);
    transform-origin: center;
}

.project-card:hover .image-placeholder {
    transform: scale(1.05);
}

.card-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-info h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--color-text);
}

.card-info p {
    margin-bottom: 20px;
    color: var(--color-text-secondary);
}

.view-more {
    margin-top: auto;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    color: var(--color-accent-2);
    transition: var(--transition-fast);
}

.view-more::after {
    content: '→';
    margin-left: 5px;
    transition: var(--transition-fast);
}

.project-card:hover .view-more {
    color: var(--color-accent-1);
}

.project-card:hover .view-more::after {
    transform: translateX(5px);
}

/* === 关于我区域样式 === */
.about {
    padding-top: 120px;
    padding-bottom: 120px;
}

.about-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-image {
    flex: 0 0 300px;
}

.about-image .image-placeholder {
    width: 100%;
    height: 350px;
    background: linear-gradient(45deg, var(--color-accent-1) 0%, var(--color-accent-2) 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-weight: 600;
}

.about-content {
    flex: 1;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 40px;
}

.about-content .section-title::after {
    left: 0;
    transform: none;
}

.about-text p {
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
}

/* === 联系方式区域样式 === */
.contact {
    padding-top: 120px;
    padding-bottom: 120px;
}

.contact-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
}

.contact-info {
    flex: 1;
}

.contact-info p {
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-method {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition-fast);
}

.contact-method:hover {
    color: var(--color-accent-2);
    transform: translateX(5px);
}

.contact-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(175, 150, 198, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.contact-method:hover .contact-icon {
    background-color: rgba(241, 155, 209, 0.2);
    transform: rotate(10deg);
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(175, 150, 198, 0.2);
    color: var(--color-text);
    transition: var(--transition-medium);
}

.social-link:hover {
    background-color: rgba(34, 2, 3, 0.7);
    transform: translateY(-5px) rotate(10deg);
    color: var(--color-accent-2);
}

/* === 页脚样式 === */
.footer {
    background-color: var(--color-dark);
    padding: 30px 0;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* 在CSS中添加 */
.footer a.beian-link {
    font-size: 14px;
    color: #888; /* 与版权信息同色 */
    font-family: 'Archivo Narrow', sans-serif; /* 与其他小文字一致 */
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}
.footer a.beian-link:hover {
    color: #fff;
    border-bottom-color: #fff;
}

/* === 响应式设计 === */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .card-content {
        flex-direction: column;
    }
    
    .card-image {
        flex: 0 0 100%;
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .about-container {
        flex-direction: column;
    }
    
    .about-image {
        flex: 0 0 100%;
    }
    
    .about-content .section-title {
        text-align: center;
    }
    
    .about-content .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .contact-container {
        flex-direction: column;
    }
    
    .social-links {
        margin-top: 30px;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-links {
        gap: 15px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    section {
        padding: 60px 20px;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }
}