/* 全局样式文件 - 女装展示网站 */
/* 定义色彩方案、字体和响应式布局 */

/* 色彩方案 - 现代极简主义 */
:root {
  /* 主色调 */
  --primary-white: #f8f8f8;
  --oatmeal: #e8dcc5;
  --light-gray: #e0e0e0;
  --medium-gray: #a0a0a0;
  --dark-gray: #555555;
  
  /* 莫兰迪辅助色系 */
  --dusty-pink: #d8b4a0;
  --hazy-blue: #a8c3c8;
  --bean-green: #b8c8b0;
  --soft-lavender: #d0c8d8;
  
  /* 功能色 */
  --text-color: #333333;
  --border-color: #e5e5e5;
  --shadow-color: rgba(0, 0, 0, 0.1);
}

/* 字体定义 */
@import url('https://fonts.loli.net/css2?family=Noto+Serif+SC:wght@300;400&display=swap');

/* 基础重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 全局字体设置 */
body {
  font-family: 'Noto Serif SC', serif;
  font-weight: 300;
  color: var(--text-color);
  background-color: var(--primary-white);
  line-height: 1.6;
}

/* 响应式布局容器 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 导航栏样式 */
.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px var(--shadow-color);
}

/* 轮播图样式 */
.carousel {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

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

.carousel-slide.active {
  opacity: 1;
}

.carousel-caption {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  background-color: rgba(0, 0, 0, 0.3);
  padding: 2rem;
  border-radius: 5px;
  max-width: 600px;
}

/* 网格布局 */
.grid-container {
  display: grid;
  gap: 2rem;
  padding: 2rem 0;
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-masonry {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  grid-auto-rows: masonry;
}

/* 图片卡片样式 */
.image-card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 15px var(--shadow-color);
  transition: all 0.3s ease;
}

.image-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px var(--shadow-color);
}

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

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

/* 筛选区样式 */
.filter-section {
  background-color: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px var(--shadow-color);
  margin-bottom: 2rem;
}

.filter-option {
  margin-bottom: 1rem;
}

.filter-option label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 400;
  color: var(--dark-gray);
}

.filter-option select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--primary-white);
}

/* 页脚样式 */
.footer {
  background-color: var(--light-gray);
  text-align: center;
  padding: 2rem 0;
  margin-top: 4rem;
  border-top: 1px solid var(--border-color);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }
  
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .carousel-caption {
    padding: 1rem;
    margin: 0 1rem;
  }
  
  .navbar {
    padding: 0 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 10px;
  }
  
  .carousel {
    height: 60vh;
  }
}

/* 工具类 */
.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.p-4 {
  padding: 2rem;
}

/* 动画效果 */
.fade-in {
  animation: fadeIn 0.8s ease-in;
}

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

.slide-in {
  animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 加载状态 */
.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 200px;
}

.loading::after {
  content: "";
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--dusty-pink);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}