/* 主题变量 */
:root {
    /* 暗色主题（默认） */
    --primary-bg: #0a0a0a;
    --secondary-bg: #111111;
    --card-bg: rgba(255, 255, 255, 0.05);
    --text-color: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --accent-color: #00dc82;
    --nav-bg: rgba(10, 10, 10, 0.8);
    --card-border: rgba(255, 255, 255, 0.1);
    --gradient-start: #00dc82;
    --gradient-end: #00a3ff;
    --transition: all 0.3s ease;
}

/* 亮色主题 */
[data-theme="light"] {
    --primary-bg: #ffffff;
    --secondary-bg: #f5f5f5;
    --card-bg: rgba(255, 255, 255, 0.8);
    --text-color: #0a0a0a;
    --text-secondary: rgba(10, 10, 10, 0.7);
    --accent-color: #00b36b;
    --nav-bg: rgba(255, 255, 255, 0.8);
    --card-border: rgba(0, 0, 0, 0.1);
    --gradient-start: #00b36b;
    --gradient-end: #0077cc;
}

/* 主题切换按钮样式 */
.theme-toggle {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    border-radius: 25px;
    background: var(--secondary-bg);
    border: 1px solid var(--card-border);
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    z-index: 2147483647;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(0, 220, 130, 0.2);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--primary-bg);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container * {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

/* 导航栏样式 */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--card-border);
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 30px;
    transition: var(--transition);
}

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

/* 头部区域样式优化 */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero-title {
    margin-bottom: 2rem;
}

.glitch-text {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.glitch-text-en {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-secondary);
    opacity: 0.8;
    margin-top: 0.5rem;
}

.hero-subtitle {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.typing-text, .typing-text-en {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin: 0;
}

/* 项目卡片样式重构 - 瀑布流布局 */
.projects {
    padding: 40px 0;
}

.project-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.project-card {
    position: relative;
    background: var(--secondary-bg);
    border-radius: 20px;
    border: 1px solid var(--card-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    overflow: hidden;
    position: relative;
}

.project-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.project-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 20px;
    position: relative;
    text-align: justify;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.project-title {
    display: flex;
    align-items: center;
    gap: 5px;
}

.project-icon {
    font-size: 2rem;
    filter: grayscale(0.2);
    transition: all 0.3s ease;
}

.project-card:hover .project-icon {
    filter: grayscale(0);
    transform: scale(1.1) rotate(5deg);
}

.project-header h3 {
    font-size: 1.4rem;
    font-weight: 600;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 修改技术标签样式 */
.tech-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--card-bg);
    color: var(--accent-color);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
    border: 1px solid var(--card-border);
    z-index: 2;
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    flex-grow: 1;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 15px;
}

.project-stats {
    display: flex;
    gap: 12px;
    align-items: center;
}

.stats-item {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    backdrop-filter: blur(4px);
}

/* 关键词标签容器 */
.keyword-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    max-width: 70%;
}

/* 关键词标签样式 */
.keyword-tag {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    backdrop-filter: blur(4px);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.keyword-tag:hover {
    background: rgba(0, 220, 130, 0.1);
    color: var(--accent-color);
}

/* 修改状态标签样式 */
.status {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(4px);
    z-index: 3;
    transition: all 0.3s ease;
}

.status.active {
    background: rgba(0, 220, 130, 0.15);
    color: var(--accent-color);
}

.status.inactive {
    background: rgba(255, 99, 99, 0.15);
    color: #ff6363;
}

.status.checking {
    background: rgba(255, 193, 7, 0.15);
    color: #ffc107;
    animation: pulse-status 1.5s infinite;
}

@keyframes pulse-status {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}



/* 访问按钮样式优化 */
.visit-hint {
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 8px;
    white-space: nowrap;
}

.project-card:hover .visit-hint {
    opacity: 1;
    transform: translateX(0);
    background: rgba(0, 220, 130, 0.1);
}

/* 在触摸屏设备上始终显示访问提示 */
@media (hover: none) and (pointer: coarse) {
    .visit-hint {
        opacity: 1;
        transform: translateX(0);
        background: rgba(0, 220, 130, 0.1);
    }
    
    .project-card:hover {
        transform: none;  /* 移除触摸设备上的悬浮效果 */
    }
    
    .project-card:hover .visit-hint {
        opacity: 1;
    }
}

/* 添加卡片光效 */
.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(
        45deg,
        transparent 0%,
        rgba(255, 255, 255, 0.05) 50%,
        transparent 100%
    );
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.project-card:hover::before {
    transform: translateX(100%);
}

/* 响应式布局调整 */
@media screen and (min-width: 1400px) {
    .project-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 1399px) and (min-width: 768px) {
    .project-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 767px) {
    .project-list {
        grid-template-columns: 1fr;
    }
    
    .project-list {
        gap: 0;
    }
}

/* 关于我区域样式 */
.about {
    padding: 100px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 50px;
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.social-link {
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    color: var(--text-color);
    background: var(--card-bg);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--accent-color);
    color: var(--primary-bg);
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .project-list {
        grid-template-columns: 1fr;
        padding: 0 20px;
    }
    
    .hero {
        padding: 100px 20px 40px;
    }
    
    .glitch-text {
        font-size: 2rem;
    }
    
    .glitch-text-en {
        font-size: 1.6rem;
    }
    
    .typing-text, .typing-text-en {
        font-size: 1rem;
    }
    
    .project-card {
        margin-bottom: 20px;
    }
}

/* 滚动按钮样式 - 修改动画 */
.scroll-button-container {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 60px;
}

.scroll-button {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border: none;
    border-radius: 30px;
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 25px rgba(0, 220, 130, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    animation: pulse-button 2s infinite;
}

.scroll-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.scroll-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 220, 130, 0.4);
    animation-play-state: paused;
}

.scroll-button:hover::before {
    left: 100%;
}

.scroll-button:active {
    transform: translateY(-2px);
}

.scroll-text {
    position: relative;
    z-index: 1;
}

.scroll-icon {
    position: relative;
    z-index: 1;
}

@keyframes pulse-button {
    0% {
        transform: scale(1);
        box-shadow: 0 10px 25px rgba(0, 220, 130, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 30px rgba(0, 220, 130, 0.5);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 10px 25px rgba(0, 220, 130, 0.3);
    }
}

@media (max-width: 768px) {
    .scroll-button {
        padding: 12px 35px;
        font-size: 0.9rem;
    }
    
    .scroll-button-container {
        bottom: 30px;
    }
}

/* 页面底部样式 */
.footer {
    width: 100%;
    padding: 20px 0;
    margin-top: 20px;
    border-top: 1px solid var(--card-border);
}

.footer-content {
    max-width: 500px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-text a {
    color: var(--accent-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-text a:hover {
    color: var(--gradient-end);
}

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

.beian-link {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.beian-link:hover {
    color: var(--accent-color);
}

/* 刷新状态按钮样式 */
.refresh-status {
    background: var(--secondary-bg);
    border: 1px solid var(--card-border);
    color: var(--text-color);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.refresh-status:hover {
    background: var(--accent-color);
    color: var(--primary-bg);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 220, 130, 0.3);
}

.refresh-status:active {
    transform: translateY(0);
}

.refresh-status i {
    transition: transform 0.3s ease;
}

.refresh-status:hover i {
    transform: rotate(180deg);
}

.refresh-status:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.refresh-status:disabled:hover {
    background: var(--secondary-bg);
    color: var(--text-color);
    transform: none;
    box-shadow: none;
}


/* 响应式调整 */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .projects{
        padding: 0;
        padding-top: 90px;
    }
    
    .refresh-status span {
        display: none;
    }
    
    .refresh-status {
        padding: 8px;
        min-width: 40px;
        justify-content: center;
    }
}