/* ============================================
   摄状元®AI创影 - 移动端Header修复 v4.1
   彻底修复header布局：深色背景、元素定位、下拉菜单
   ============================================ */

/* ── 1. Header深色背景区域：确保完整覆盖 ── */
@media (max-width: 1023px) {
  .site-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 60px !important;
    min-height: 60px !important;
    background: #0a0a0f !important;
    background: rgba(10,10,15,1) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    z-index: 10001 !important;
    border-bottom: 1px solid rgba(255,255,255,0.1) !important;
    overflow: visible !important;
  }
  .site-header.scrolled {
    background: #0a0a0f !important;
  }
  .header-inner {
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: space-between !important;
    height: 60px !important;
    padding: 0 !important;
    gap: 0 !important;
  }

  /* ── 2. Logo：左侧，深色区域内 ── */
  .logo {
    order: 1 !important;
    flex: 0 0 auto !important;
    padding: 0 12px !important;
    height: 60px !important;
    display: flex !important;
    align-items: center !important;
  }
  .logo-text {
    font-size: 15px !important;
    white-space: nowrap !important;
    line-height: 60px !important;
  }

  /* ── 3. Header-actions（登录/注册按钮）：右侧 ── */
  .header-actions {
    order: 2 !important;
    flex: 1 1 auto !important;
    justify-content: flex-end !important;
    height: 60px !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding-right: 4px !important;
  }
  .header-btn {
    font-size: 12px !important;
    padding: 6px 10px !important;
    white-space: nowrap !important;
    height: auto !important;
  }
  /* 隐藏合伙人按钮（移动端空间有限） */
  .header-btn-partner {
    display: none !important;
  }

  /* ── 4. 汉堡菜单按钮：最右侧，深色区域内 ── */
  .mobile-menu-toggle {
    order: 3 !important;
    flex: 0 0 auto !important;
    width: 48px !important;
    height: 48px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }
  .mobile-menu-toggle span {
    display: block !important;
    width: 22px !important;
    height: 2px !important;
    background: #ffffff !important;
    border-radius: 2px !important;
    margin: 2px 0 !important;
  }

  /* ── 5. Main-nav下拉菜单：从header下方展开 ── */
  .main-nav {
    position: fixed !important;
    top: 60px !important;
    left: 0 !important;
    right: 0 !important;
    bottom: auto !important;
    width: 100% !important;
    max-height: calc(100vh - 60px) !important;
    background: rgba(10,10,15,0.98) !important;
    transform: translateY(-110%) !important;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    overflow-y: auto !important;
    padding: 16px 0 !important;
    z-index: 9999 !important;
    border-bottom: 2px solid rgba(196,30,58,0.5) !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5) !important;
  }
  .main-nav.szy-nav-open,
  .main-nav.mobile-open,
  .main-nav.open {
    transform: translateY(0) !important;
  }
}

/* ── 6. 小屏幕进一步压缩 ── */
@media (max-width: 480px) {
  .site-header {
    height: 52px !important;
    min-height: 52px !important;
  }
  .header-inner {
    height: 52px !important;
  }
  .logo {
    height: 52px !important;
    padding: 0 8px !important;
  }
  .logo-text {
    font-size: 13px !important;
    line-height: 52px !important;
  }
  .header-actions {
    height: 52px !important;
    gap: 4px !important;
  }
  .header-btn {
    font-size: 11px !important;
    padding: 5px 6px !important;
  }
  .mobile-menu-toggle {
    width: 44px !important;
    height: 44px !important;
  }
  .main-nav {
    top: 52px !important;
  }
}