/* Wadewow — Nav Enhancements
   1) Use cases 二级下拉
   2) 顶部市场切换器
   借鉴 yncosbeauty.com 的 B2B 导航模式，不改变 B2C 跳岛逻辑。 */

/* ============================================================
   1. Use cases 下拉
   ============================================================ */
.nav-item {
  position: relative;
}

.nav-item__trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  user-select: none;
  background: none;
  border: 0;
  font: inherit;
  color: inherit;
  padding: 0;
  text-decoration: none;
}

.nav-item__caret {
  width: 9px;
  height: 9px;
  flex: 0 0 9px;
  transition: transform 0.22s var(--ease, cubic-bezier(0.22, 1, 0.36, 1));
  opacity: 0.55;
}

.nav-item:hover .nav-item__caret,
.nav-item:focus-within .nav-item__caret,
.nav-item.is-open .nav-item__caret {
  transform: rotate(180deg);
  opacity: 1;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 248px;
  padding: 8px;
  border-radius: var(--radius, 18px);
  background: var(--bg-elevated, #fff);
  border: 1px solid var(--line-strong, rgba(26, 21, 16, 0.14));
  box-shadow: 0 18px 48px rgba(26, 21, 16, 0.16);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s var(--ease, cubic-bezier(0.22, 1, 0.36, 1)),
              transform 0.2s var(--ease, cubic-bezier(0.22, 1, 0.36, 1)),
              visibility 0.2s;
  z-index: 60;
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown,
.nav-item.is-open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* 下拉面板顶部的小箭头 */
.nav-dropdown::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  width: 12px;
  height: 12px;
  margin-left: -6px;
  background: var(--bg-elevated, #fff);
  border-left: 1px solid var(--line-strong, rgba(26, 21, 16, 0.14));
  border-top: 1px solid var(--line-strong, rgba(26, 21, 16, 0.14));
  transform: rotate(45deg);
}

.nav-dropdown__link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink, #1a1510);
  text-decoration: none;
  transition: background 0.16s ease, color 0.16s ease;
}

.nav-dropdown__link:hover,
.nav-dropdown__link:focus-visible {
  background: var(--bg-soft, #faf5ed);
  outline: none;
}

.nav-dropdown__link.is-current {
  background: var(--accent-soft, rgba(232, 112, 76, 0.08));
  color: var(--text-accent, #B23E1F);
}

.nav-dropdown__icon {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  border-radius: 7px;
  object-fit: cover;
  background: var(--bg-soft, #faf5ed);
}

.nav-dropdown__divider {
  height: 1px;
  margin: 6px 12px;
  background: var(--line, rgba(26, 21, 16, 0.06));
}

.nav-dropdown__all {
  display: block;
  padding: 9px 12px 8px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--sub, #7a7570);
  text-decoration: none;
}

/* ============================================================
   2. 顶部市场切换器
   ============================================================ */
.nav-market {
  position: relative;
  margin-left: 4px;
}

.nav-market__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(26, 21, 16, 0.04);
  border: 1px solid var(--line-strong, rgba(26, 21, 16, 0.14));
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink, #1a1510);
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}

.nav-market__btn:hover,
.nav-market__btn:focus-visible {
  background: rgba(26, 21, 16, 0.08);
  outline: none;
}

.nav-market__flag { font-size: 15px; line-height: 1; }
.nav-market__caret {
  width: 8px; height: 8px;
  opacity: 0.5;
  transition: transform 0.2s var(--ease, cubic-bezier(0.22, 1, 0.36, 1));
}
.nav-market.is-open .nav-market__caret { transform: rotate(180deg); }

.nav-market__menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  min-width: 250px;
  padding: 8px;
  border-radius: var(--radius, 18px);
  background: var(--bg-elevated, #fff);
  border: 1px solid var(--line-strong, rgba(26, 21, 16, 0.14));
  box-shadow: 0 18px 48px rgba(26, 21, 16, 0.16);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.2s var(--ease, cubic-bezier(0.22, 1, 0.36, 1)),
              transform 0.2s var(--ease, cubic-bezier(0.22, 1, 0.36, 1)),
              visibility 0.2s;
  z-index: 60;
}

.nav-market.is-open .nav-market__menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-market__group-label {
  padding: 9px 12px 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--sub, #7a7570);
}

.nav-market__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink, #1a1510);
  text-decoration: none;
  transition: background 0.16s ease;
}
.nav-market__item:hover,
.nav-market__item:focus-visible { background: var(--bg-soft, #faf5ed); outline: none; }
.nav-market__item.is-current { background: var(--accent-soft, rgba(232,112,76,0.08)); color: var(--text-accent, #B23E1F); }

.nav-market__soon {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--sub-soft, #9a9590);
  background: rgba(26, 21, 16, 0.06);
  padding: 2px 7px;
  border-radius: 999px;
}

/* ============================================================
   移动端：下拉在汉堡菜单里改成平铺列表
   ============================================================ */
@media (max-width: 1024px) {
  .nav-dropdown,
  .nav-market__menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    border: 0;
    border-radius: 0;
    background: transparent;
    min-width: 0;
    padding: 0;
    display: none;
  }
  .nav-dropdown::before { display: none; }
  .nav-item.is-open .nav-dropdown,
  .nav-market.is-open .nav-market__menu { display: block; }

  .nav-dropdown__link { padding: 9px 10px 9px 18px; font-size: 15px; }
  .nav-market__item { padding: 9px 10px 9px 18px; }

  /* 顶部市场切换器在窄屏隐藏，页脚已有完整列表 */
  .nav-market { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .nav-dropdown, .nav-market__menu,
  .nav-item__caret, .nav-market__caret { transition: none; }
}
