/*
Theme Name:   WildPaw AI Pet (Wild One 风格智能宠物用品)
Theme URI:    https://example.com/wildpaw-ai-pet
Description:  基于 Wild One 设计语言打造的智能 AI 宠物用品 WooCommerce 子主题。清新简约、莫兰迪配色、大留白、圆角卡片，内置「宠物选品问答器」智能推荐模块。
Author:       AionClaw
Author URI:   https://example.com
Template:     astra
Version:      1.0.0
Text Domain:  wildpaw
Tags:         e-commerce, pet, woocommerce, ai, minimal
*/

/* ==========================================================================
   1. CSS 变量（品牌色板 —— Wild One 同款莫兰迪/清新色）
   ========================================================================== */
:root {
  --wp-bg: #faf8f5;            /* 页面底色：暖白 */
  --wp-surface: #ffffff;       /* 卡片底色 */
  --wp-text: #2b2724;          /* 主文字：深暖灰 */
  --wp-text-soft: #7a736c;     /* 次要文字 */
  --wp-primary: #c9a47b;       /* 主色：Cocoa 可可棕 */
  --wp-accent: #a8c3a0;        /* 辅助色：鼠尾草绿 */
  --wp-highlight: #e8b4b8;     /* 点缀色：Bubblegum 粉 */
  --wp-border: #eee8e0;        /* 边框 */
  --wp-radius: 16px;           /* 圆角 */
  --wp-radius-sm: 10px;
  --wp-shadow: 0 6px 24px rgba(43, 39, 36, 0.06);
  --wp-font: 'Inter', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --wp-container: 1280px;
}

/* ==========================================================================
   2. 基础重置
   ========================================================================== */
* { box-sizing: border-box; }
body.wildpaw-body {
  background: var(--wp-bg);
  color: var(--wp-text);
  font-family: var(--wp-font);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
.wildpaw-body a { color: var(--wp-text); text-decoration: none; }
.wildpaw-body img { max-width: 100%; height: auto; display: block; }

.wp-container {
  max-width: var(--wp-container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   3. 顶部公告栏
   ========================================================================== */
.wp-announce {
  background: var(--wp-text);
  color: #fff;
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.4px;
  padding: 9px 16px;
}
.wp-announce strong { color: var(--wp-highlight); font-weight: 600; }

/* ==========================================================================
   4. 头部导航
   ========================================================================== */
.wp-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--wp-border);
}
.wp-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.wp-logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.wp-logo span { color: var(--wp-primary); }
.wp-nav { display: flex; gap: 28px; }
.wp-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--wp-text);
  position: relative;
  padding: 4px 0;
}
.wp-nav a:hover { color: var(--wp-primary); }
.wp-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--wp-primary);
  transition: width 0.25s ease;
}
.wp-nav a:hover::after { width: 100%; }
.wp-header-actions { display: flex; align-items: center; gap: 16px; }
.wp-icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--wp-text);
}
.wp-icon-btn:hover { color: var(--wp-primary); }

/* ==========================================================================
   5. Hero 主视觉
   ========================================================================== */
.wp-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 64px 0;
}
.wp-hero-copy h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 0 0 18px;
  font-weight: 700;
}
.wp-hero-copy h1 em { font-style: normal; color: var(--wp-primary); }
.wp-hero-copy p {
  font-size: 17px;
  color: var(--wp-text-soft);
  max-width: 480px;
  margin: 0 0 28px;
}
.wp-hero-media {
  background: linear-gradient(135deg, #f0e6d8, #e6d5c0);
  border-radius: 24px;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wp-text-soft);
  font-size: 15px;
}
.wp-hero-media img { border-radius: 24px; }

/* ==========================================================================
   6. 按钮
   ========================================================================== */
.wp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.wp-btn:hover { transform: translateY(-2px); }
.wp-btn-primary { background: var(--wp-primary); color: #fff; box-shadow: 0 8px 20px rgba(201, 164, 123, 0.35); }
.wp-btn-primary:hover { box-shadow: 0 12px 26px rgba(201, 164, 123, 0.45); }
.wp-btn-ghost { background: transparent; color: var(--wp-text); box-shadow: inset 0 0 0 1.5px var(--wp-border); }
.wp-btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--wp-primary); color: var(--wp-primary); }

/* ==========================================================================
   7. 通用 Section
   ========================================================================== */
.wp-section { padding: 56px 0; }
.wp-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
}
.wp-section-head h2 {
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.5px;
  margin: 0;
  font-weight: 700;
}
.wp-section-head .wp-link { font-size: 14px; font-weight: 600; color: var(--wp-primary); }
.wp-section-head .wp-link:hover { text-decoration: underline; }

/* ==========================================================================
   8. 分类卡片
   ========================================================================== */
.wp-cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.wp-cat-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--wp-radius);
  background: var(--wp-surface);
  box-shadow: var(--wp-shadow);
  transition: transform 0.2s ease;
}
.wp-cat-card:hover { transform: translateY(-4px); }
.wp-cat-card .wp-cat-img {
  aspect-ratio: 4 / 5;
  background: #f0e6d8;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wp-text-soft);
}
.wp-cat-card .wp-cat-label {
  padding: 16px 18px;
  font-weight: 600;
  font-size: 15px;
}

/* ==========================================================================
   9. 商品卡片
   ========================================================================== */
.wp-product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.wp-product-card {
  background: var(--wp-surface);
  border-radius: var(--wp-radius);
  overflow: hidden;
  box-shadow: var(--wp-shadow);
  transition: transform 0.2s ease;
}
.wp-product-card:hover { transform: translateY(-4px); }
.wp-product-media {
  position: relative;
  aspect-ratio: 1;
  background: #f5efe8;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wp-text-soft);
}
.wp-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--wp-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}
.wp-badge.wp-badge-sale { background: var(--wp-highlight); color: #fff; }
.wp-product-info { padding: 16px 18px 20px; }
.wp-product-info h3 { font-size: 15px; font-weight: 600; margin: 0 0 6px; }
.wp-product-info .wp-price { font-size: 16px; font-weight: 700; color: var(--wp-text); }
.wp-product-info .wp-price del { color: var(--wp-text-soft); font-weight: 400; margin-right: 8px; }
.wp-product-info .wp-desc { font-size: 13px; color: var(--wp-text-soft); margin: 6px 0 0; }

/* ==========================================================================
   10. AI 选品问答器（智能推荐模块）
   ========================================================================== */
.wp-ai-quiz {
  background: var(--wp-surface);
  border-radius: 24px;
  box-shadow: var(--wp-shadow);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.wp-ai-quiz .wp-ai-copy h2 { font-size: clamp(24px, 3vw, 32px); letter-spacing: -0.5px; margin: 0 0 12px; }
.wp-ai-quiz .wp-ai-copy p { color: var(--wp-text-soft); margin: 0 0 24px; }
.wp-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f0ebe4;
  color: var(--wp-primary);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.wp-ai-quiz .wp-ai-panel {
  background: var(--wp-bg);
  border-radius: var(--wp-radius);
  padding: 28px;
}
.wp-q-step { display: none; }
.wp-q-step.wp-active { display: block; }
.wp-q-step h3 { font-size: 18px; margin: 0 0 18px; font-weight: 600; }
.wp-q-options { display: flex; flex-wrap: wrap; gap: 10px; }
.wp-q-opt {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--wp-border);
  background: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}
.wp-q-opt:hover { border-color: var(--wp-primary); color: var(--wp-primary); }
.wp-q-opt.wp-selected { background: var(--wp-primary); color: #fff; border-color: var(--wp-primary); }
.wp-q-nav { display: flex; justify-content: space-between; margin-top: 24px; }
.wp-q-progress { height: 4px; background: var(--wp-border); border-radius: 999px; overflow: hidden; margin-bottom: 20px; }
.wp-q-progress span { display: block; height: 100%; background: var(--wp-primary); transition: width 0.3s ease; }

.wp-ai-result { display: none; }
.wp-ai-result.wp-active { display: block; }
.wp-ai-result h3 { font-size: 18px; margin: 0 0 8px; }
.wp-ai-result .wp-ai-reco {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border-radius: var(--wp-radius-sm);
  padding: 12px 14px;
  margin-top: 12px;
  border: 1px solid var(--wp-border);
}
.wp-ai-result .wp-ai-reco .wp-thumb {
  width: 48px; height: 48px;
  border-radius: 8px;
  background: #f0e6d8;
  flex-shrink: 0;
}
.wp-ai-result .wp-ai-reco .wp-name { font-weight: 600; font-size: 14px; }
.wp-ai-result .wp-ai-reco .wp-why { font-size: 12px; color: var(--wp-text-soft); }

/* ==========================================================================
   11. 页脚
   ========================================================================== */
.wp-footer {
  background: var(--wp-text);
  color: #cfc8c0;
  padding: 56px 0 32px;
  margin-top: 40px;
}
.wp-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
}
.wp-footer h4 { color: #fff; font-size: 14px; margin: 0 0 14px; letter-spacing: 0.5px; }
.wp-footer a { color: #cfc8c0; font-size: 14px; display: block; margin-bottom: 8px; }
.wp-footer a:hover { color: #fff; }
.wp-footer .wp-footer-brand { font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 12px; }
.wp-footer .wp-footer-brand span { color: var(--wp-primary); }
.wp-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 40px;
  padding-top: 24px;
  font-size: 13px;
  text-align: center;
}

/* ==========================================================================
   12. 移动端抽屉菜单
   ========================================================================== */
.wp-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.wp-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--wp-text);
  border-radius: 2px;
  transition: all 0.25s ease;
}
.wp-hamburger.wp-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.wp-hamburger.wp-open span:nth-child(2) { opacity: 0; }
.wp-hamburger.wp-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.wp-drawer {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background: var(--wp-surface);
  box-shadow: -8px 0 30px rgba(43, 39, 36, 0.12);
  z-index: 200;
  padding: 24px;
  transition: right 0.3s ease;
  overflow-y: auto;
}
.wp-drawer.wp-open { right: 0; }
.wp-drawer a {
  display: block;
  padding: 14px 0;
  font-size: 16px;
  font-weight: 500;
  border-bottom: 1px solid var(--wp-border);
}
.wp-drawer a:hover { color: var(--wp-primary); }
/* 后台自定义菜单（wp_nav_menu 输出 ul）适配 */
.wp-drawer .wp-drawer-menu,
.wp-drawer .wp-drawer-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.wp-drawer .wp-drawer-menu li a {
  display: block;
  padding: 14px 0;
  font-size: 16px;
  font-weight: 500;
  border-bottom: 1px solid var(--wp-border);
  color: var(--wp-text);
}
.wp-drawer .wp-drawer-menu li a:hover { color: var(--wp-primary); }

/* 页脚菜单适配 */
.wp-footer .wp-footer-menu,
.wp-footer .wp-footer-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.wp-footer .wp-footer-menu li a {
  color: #cfc8c0;
  font-size: 14px;
  display: block;
  margin-bottom: 8px;
}
.wp-footer .wp-footer-menu li a:hover { color: #fff; }
.wp-drawer .wp-drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.wp-drawer .wp-drawer-close {
  background: none;
  border: none;
  font-size: 26px;
  cursor: pointer;
  color: var(--wp-text);
  line-height: 1;
}
.wp-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 150;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}
.wp-overlay.wp-open { opacity: 1; visibility: visible; }

/* ==========================================================================
   13. 购物车 / 结算页样式
   ========================================================================== */
.wp-cart-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--wp-surface);
  border-radius: var(--wp-radius);
  overflow: hidden;
  box-shadow: var(--wp-shadow);
}
.wp-cart-table th {
  text-align: left;
  padding: 16px 18px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--wp-text-soft);
  border-bottom: 1px solid var(--wp-border);
}
.wp-cart-table td {
  padding: 18px;
  border-bottom: 1px solid var(--wp-border);
  vertical-align: middle;
}
.wp-cart-table tr:last-child td { border-bottom: none; }

.wp-woo-btn,
.woocommerce .wp-woo-btn,
.woocommerce #place_order,
.woocommerce .checkout-button,
.woocommerce a.button.alt,
.woocommerce button.button.alt {
  background: var(--wp-primary) !important;
  color: #fff !important;
  border-radius: 999px !important;
  padding: 13px 28px !important;
  font-weight: 600 !important;
  border: none !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease !important;
}
.woocommerce a.button.alt:hover,
.woocommerce button.button.alt:hover,
.woocommerce #place_order:hover {
  background: var(--wp-primary) !important;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(201, 164, 123, 0.45);
}

.woocommerce .woocommerce-cart-form,
.woocommerce-checkout #customer_details,
.woocommerce-checkout #order_review {
  background: var(--wp-surface);
  border-radius: var(--wp-radius);
  box-shadow: var(--wp-shadow);
  padding: 28px;
}

.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select {
  padding: 12px !important;
  border: 1.5px solid var(--wp-border) !important;
  border-radius: 10px !important;
}

.woocommerce .woocommerce-info,
.woocommerce .woocommerce-message {
  border-radius: 10px;
  border-left: 4px solid var(--wp-primary) !important;
}

.wp-cart-summary {
  background: var(--wp-surface);
  border-radius: var(--wp-radius);
  box-shadow: var(--wp-shadow);
  padding: 28px;
}

.woocommerce .coupon {
  display: flex;
  gap: 10px;
}
.woocommerce .coupon input.input-text {
  flex: 1;
}

/* ==========================================================================
   14. 响应式（电脑端 / 平板端 / 手机端 三端适配）
   --------------------------------------------------------------------------
   断点策略：
   - 电脑端（Desktop）：> 1024px —— 默认样式，四列网格、双栏 Hero、完整导航
   - 平板端（Tablet）：768px ~ 1024px —— 两列网格、单栏 Hero、汉堡菜单
   - 手机端（Mobile）：< 768px —— 单列网格、紧凑间距、抽屉菜单
   ========================================================================== */

/* ================================================
   14.1 平板端（Tablet）：768px ~ 1024px
   ================================================ */
@media (max-width: 1024px) {
  .wp-container { padding: 0 20px; }

  /* 网格：四列 → 两列 */
  .wp-cat-grid, .wp-product-grid { grid-template-columns: repeat(2, 1fr); }

  /* Hero / AI 选品器：双栏 → 单栏 */
  .wp-hero, .wp-ai-quiz { grid-template-columns: 1fr; }
  .wp-hero { gap: 32px; padding: 48px 0; }
  .wp-ai-quiz { gap: 28px; padding: 36px; }

  /* 商品详情：双栏 → 单栏 */
  .wp-product-detail { grid-template-columns: 1fr !important; gap: 32px; }

  /* 导航：完整菜单 → 汉堡菜单 */
  .wp-nav { display: none; }
  .wp-hamburger { display: flex; }

  /* 页脚：四列 → 两列 */
  .wp-footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }

  /* WooCommerce 结算：双栏 → 单栏 */
  .woocommerce-checkout .col2-set .col-1,
  .woocommerce-checkout .col2-set .col-2 {
    width: 100% !important;
    float: none !important;
  }
}

/* ================================================
   14.2 手机端（Mobile）：< 768px
   ================================================ */
@media (max-width: 768px) {
  .wp-container { padding: 0 16px; }

  /* 网格：两列 → 单列 */
  .wp-cat-grid, .wp-product-grid { grid-template-columns: 1fr; gap: 16px; }

  /* Hero */
  .wp-hero { padding: 36px 0; }
  .wp-hero-copy h1 { font-size: 30px; }
  .wp-hero-media { min-height: 220px; }

  /* AI 选品器 */
  .wp-ai-quiz { padding: 24px; }
  .wp-ai-quiz .wp-ai-panel { padding: 20px; }

  /* 分类卡片 */
  .wp-cat-card .wp-cat-img { aspect-ratio: 1 / 1; }

  /* 商品卡片 */
  .wp-product-info { padding: 14px 16px 18px; }

  /* Section 间距收紧 */
  .wp-section { padding: 36px 0; }
  .wp-section-head { flex-direction: column; align-items: flex-start; gap: 8px; }

  /* 页脚：两列 → 单列 */
  .wp-footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .wp-footer { padding: 40px 0 24px; }

  /* 按钮：全宽更易点击 */
  .wp-btn { width: 100%; justify-content: center; }
  .wp-hero .wp-btn { width: auto; }

  /* 头部：缩小高度 */
  .wp-header-inner { height: 60px; }
  .wp-logo { font-size: 19px; }

  /* 抽屉菜单：更宽 */
  .wp-drawer { width: 260px; right: -260px; }
  .wp-drawer.wp-open { right: 0; }

  /* 公告栏 */
  .wp-announce { font-size: 12px; padding: 8px 12px; }

  /* WooCommerce 购物车表格：横向滚动 */
  .woocommerce .shop_table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .woocommerce .woocommerce-cart-form,
  .woocommerce-checkout #customer_details,
  .woocommerce-checkout #order_review {
    padding: 20px;
  }
  .woocommerce .coupon { flex-direction: column; }
}

/* ================================================
   14.3 超小屏（< 400px）：进一步优化
   ================================================ */
@media (max-width: 400px) {
  .wp-hero-copy h1 { font-size: 26px; }
  .wp-section-head h2 { font-size: 22px; }
  .wp-ai-quiz .wp-ai-copy h2 { font-size: 22px; }
  .wp-q-opt { padding: 9px 14px; font-size: 13px; }
}