/* Tailwind CSS 配置 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

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

:root {
  --color-ivory: #FFFFF0;
  --color-light-gray: #E5E5E5;
  --color-nude-pink: #E8C4B8;
  --color-charcoal: #36454F;
  --color-white: #FFFFFF;
}

body {
  font-family: 'Noto Sans SC', sans-serif;
  background-color: var(--color-ivory);
  color: var(--color-charcoal);
  line-height: 1.6;
  overflow-x: hidden;
}

/* 导航栏样式 */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-light-gray);
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-charcoal);
}

.nav-link {
  position: relative;
  color: var(--color-charcoal);
  transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-nude-pink);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-nude-pink);
  transition: width 0.3s ease;
}

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

/* 轮播图样式 */
.hero-slider {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;
}

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

.slide-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: var(--color-white);
  padding: 3rem;
}

/* 分类卡片样式 */
.category-card {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  transition: transform 0.3s ease;
}

.category-card:hover {
  transform: translateY(-5px);
}

.category-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.category-card:hover img {
  transform: scale(1.05);
}

.category-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(54, 69, 79, 0.9));
  color: var(--color-white);
  padding: 2rem;
  transform: translateY(60%);
  transition: transform 0.3s ease;
}

.category-card:hover .category-overlay {
  transform: translateY(0);
}

/* 网格图库样式 */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--color-white);
}

.gallery-item img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  padding: 1.5rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-caption {
  transform: translateY(0);
}

/* 筛选标签样式 */
.filter-tags {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-tag {
  padding: 0.5rem 1.5rem;
  border: 1px solid var(--color-charcoal);
  background: transparent;
  color: var(--color-charcoal);
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-tag:hover,
.filter-tag.active {
  background: var(--color-charcoal);
  color: var(--color-white);
}

/* 杂志式布局 */
.magazine-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

.magazine-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.magazine-section:nth-child(even) .magazine-image {
  order: 2;
}

.magazine-image img {
  width: 100%;
  height: 600px;
  object-fit: cover;
}

/* 页脚样式 */
.footer {
  background: var(--color-charcoal);
  color: var(--color-white);
  text-align: center;
  padding: 2rem;
  margin-top: 5rem;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .magazine-section {
    grid-template-columns: 1fr;
  }
  
  .magazine-section:nth-child(even) .magazine-image {
    order: 1;
  }
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-slider {
    height: 60vh;
  }
  
  .category-card img {
    height: 300px;
  }
  
  .gallery-item img {
    height: 400px;
  }
  
  .magazine-image img {
    height: 400px;
  }
  
  .slide-overlay {
    padding: 1.5rem;
  }
}

/* 汉堡菜单样式 */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--color-charcoal);
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 60px;
    left: -100%;
    width: 100%;
    background: var(--color-white);
    transition: left 0.3s ease;
    padding: 2rem;
  }
  
  .nav-menu.active {
    left: 0;
  }
}

/* 平滑滚动 */
html {
  scroll-behavior: smooth;
}

/* 加载动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.8s ease-out;
}