/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

/* GNOME Dock */
.gnome-dock {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--dock-blur);
  border-radius: 16px;
  padding: 8px;
  display: flex;
  gap: 4px;
  z-index: 9998;
  box-shadow: var(--window-shadow);
  border: 1px solid rgba(226, 232, 240, 0.6);
}

.dock-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 20px;
  transition: all 0.3s ease;
  position: relative;
  text-decoration: none;
  cursor: pointer;
}

.dock-icon:hover {
  background: rgba(71, 85, 105, 0.08);
  transform: translateY(-3px);
  color: var(--accent);
}

.dock-icon.active {
  color: var(--accent);
  background: rgba(14, 165, 233, 0.1);
}

/* 首页样式 */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  position: relative;
}

.avatar-container {
  width: 180px;
  height: 180px;
  margin: 0 auto 2rem;
  position: relative;
}

.avatar-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.gradient-text {
  font-size: 3.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

.title-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(14, 165, 233, 0.1);
  color: var(--accent);
  border-radius: 20px;
  font-weight: 500;
  margin-bottom: 2rem;
}

.bio-text {
  max-width: 600px;
  margin: 0 auto 2rem;
  color: var(--text-dim);
  font-size: 1.1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .hero-section {
    padding: 1rem;
  }
  
  .gradient-text {
    font-size: 2.5rem;
  }
  
  .avatar-container {
    width: 140px;
    height: 140px;
  }
  
  .bio-text {
    font-size: 1rem;
  }
}

/* 社交链接样式 */
.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.social-link {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-3px);
    background: var(--accent);
    color: white;
}

/* 项目卡片样式 */
.projects-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-desc {
    color: var(--text-dim);
    font-size: 1.1rem;
    margin-top: 1rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--panel);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.project-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-link-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(14, 165, 233, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transition: all 0.3s ease;
}

.project-card:hover .project-link-overlay {
    opacity: 1;
}

.project-content {
    padding: 1.5rem;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.tech-tag {
    padding: 0.25rem 0.75rem;
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent);
    border-radius: 20px;
    font-size: 0.875rem;
}

/* 联系页面样式 */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    min-height: calc(100vh - 84px);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(14, 165, 233, 0.05);
    border-radius: 12px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.submit-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

/* 关于页面样式 */
.about-container {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    min-height: calc(100vh - 84px);
}

/* 技能进度条样式 */
.skill-progress {
    position: relative;
}

.progress-track {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 4px;
    position: relative;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 2s infinite;
}

/* 登录页面样式 */
.login-card {
    width: 100%;
    max-width: 400px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header i {
    font-size: 2rem;
    color: #3b82f6;
    margin-bottom: 1rem;
}

/* 动画效果 */
@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes slideDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* 主题模态框样式 */
.theme-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.theme-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .about-container {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

.slide-up {
    animation: slideUp 0.5s ease forwards;
}

/* 玻璃拟态效果 */
.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .glass-card {
    background: rgba(15, 23, 42, 0.3);
}

/* 添加更多断点和优化移动端体验 */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .gradient-text {
        font-size: 2rem;
    }
    
    .gnome-dock {
        padding: 4px;
    }
    
    .dock-icon {
        width: 40px;
        height: 40px;
    }
} 
.dock-separator {
    width: 1px;
    background: var(--border);
    margin: 6px 4px;
}