/* ===================================
   搭子旅行 官网 - 搭子群页面样式
   v2.2: 参考马蜂窝聊天广场排版
   =================================== */

/* ===== 搭子群 Hero ===== */
.page-hero--group {
  background: linear-gradient(160deg, #2E7D32 0%, #0F1923 100%);
  color: #fff;
}

.page-hero--group .page-hero__orb--1 {
  background: var(--primary-light);
}

/* ===== 搜索区域 ===== */
.group-search-area {
  padding: 32px 0;
  background: var(--bg);
}

.group-search-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}

.group-search-input {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  padding: 14px 22px;
  transition: all var(--duration-fast) var(--ease-smooth);
  box-shadow: var(--shadow-sm);
}

.group-search-input:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 179, 66, 0.12);
}

.group-search-input svg {
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.group-search-input input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 15px;
  color: var(--text);
  outline: none;
}

.group-search-input input::placeholder {
  color: var(--text-tertiary);
}

.group-search-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--duration-fast) var(--ease-smooth);
  flex-shrink: 0;
  cursor: pointer;
  border: none;
}

.group-search-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(124, 179, 66, 0.3);
}

/* ===== Tab 切换 ===== */
.group-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.group-tabs__item {
  padding: 8px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  border: none;
  background: transparent;
}

.group-tabs__item:hover {
  color: var(--primary);
  background: var(--primary-bg);
}

.group-tabs__item.active {
  color: var(--primary);
  background: var(--primary-bg);
  font-weight: 700;
}

/* ===== 搭子群卡片网格 ===== */
.group-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ===== 搭子群卡片 ===== */
.group-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.group-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.group-card__cover {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
}

.group-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
}

.group-card:hover .group-card__cover img {
  transform: scale(1.08);
}

.group-card__body {
  padding: 18px 20px 20px;
}

.group-card__name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.group-card__emoji {
  font-size: 20px;
  line-height: 1;
}

.group-card__members {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.group-card__avatars {
  display: flex;
  align-items: center;
}

.group-card__avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid #fff;
  object-fit: cover;
}

.group-card__count {
  font-size: 13px;
  color: var(--text-tertiary);
}

.group-card__btn {
  width: 100%;
  padding: 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  text-align: center;
  box-shadow: 0 2px 8px rgba(124, 179, 66, 0.25);
}

.group-card__btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(124, 179, 66, 0.35);
}

.group-card__btn.joined {
  background: var(--primary-bg);
  color: var(--primary);
  cursor: default;
}

.group-card__btn.joined:hover {
  transform: none;
  box-shadow: none;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .group-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .group-search-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .group-search-btn {
    justify-content: center;
  }

  .group-grid {
    grid-template-columns: 1fr;
  }

  .group-tabs {
    gap: 4px;
  }

  .group-tabs__item {
    padding: 6px 14px;
    font-size: 14px;
  }
}