/**
 * Bootstrap navbar + mega menu — storefront (Thêu Công Khải)
 * Màu teal / xám khớp theme cũ
 */

:root {
  --bs-mega-teal: #5bb69e;
  --bs-mega-teal-hover: #4a9d86;
  --bs-mega-sub: #6b6b6b;
  /* Mega menu — tông tím thương hiệu + chữ dễ đọc */
  --mega-brand: #5b21b6;
  --mega-brand-hover: #6d28d9;
  --mega-brand-soft: rgba(91, 33, 182, 0.08);
  --mega-brand-border: rgba(91, 33, 182, 0.18);
  --mega-text: #1f2937;
  --mega-text-muted: #4b5563;
}

.navbar-store-container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* Desktop: .site-navbar-inner trong <nav> — chỉ ≥lg */
.site-navbar-inner {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Logo chỉ ảnh — thanh mobile (ngoài .navbar) */
.site-navbar-logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0;
  margin: 0;
  text-decoration: none;
  line-height: 0;
}

/* Hàng mobile: củng cố flex (template đã có inline) */
@media (max-width: 991.98px) {
  .site-navbar-mobile-toolbar {
    max-width: 100%;
    overflow-x: clip;
  }

  .site-navbar-mobile-row {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    gap: 0.35rem;
  }

  .site-navbar-mobile-row .site-navbar-title-mobile {
    font-weight: 600;
    font-size: clamp(0.78rem, 2.6vw, 1rem);
    line-height: 1.2;
    letter-spacing: 0.02em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* Tên thương hiệu mobile — nổi bật */
  .site-navbar-title-mobile--brand {
    font-weight: 800 !important;
    font-size: clamp(0.95rem, 3.4vw, 1.2rem) !important;
    letter-spacing: 0.06em !important;
    line-height: 1.15 !important;
    text-transform: none;
    -webkit-font-smoothing: antialiased;
  }
}

/* Header desktop: logo + chữ */
.navbar-store-container .site-navbar-brand {
  min-width: 0;
  padding-top: 0.2rem;
  padding-bottom: 0.2rem;
  line-height: 1.25;
}

/* —— Desktop (≥lg): flex — logo | menu ngang —— */
@media (min-width: 992px) {
  .site-header .navbar.navbar-expand-lg > .navbar-store-container.site-navbar-inner {
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    width: 100%;
  }

  .navbar-store-container .site-navbar-brand {
    flex: 0 1 auto;
    max-width: none;
    margin-right: 0;
    width: auto;
  }

  /* Menu desktop: luôn một dòng, không xuống hàng */
  #storeNavbarDesktop .navbar-nav {
    flex-direction: row !important;
    flex-wrap: nowrap !important;
  }

  #storeNavbarDesktop .nav-item {
    white-space: nowrap;
  }
}

/* Nút ☰ desktop (nếu có) + mobile toolbar */
.navbar-store-container .site-navbar-toggler,
.site-navbar-mobile-toolbar .site-navbar-toggler {
  flex-shrink: 0;
  flex-grow: 0;
  padding: 0.35rem 0.5rem;
  box-sizing: border-box;
}

.site-navbar-logo {
  display: block;
  flex-shrink: 0;
  height: 2.75rem;
  width: auto;
  min-width: 2.75rem;
  min-height: 2.75rem;
  max-width: 3.25rem;
  object-fit: contain;
}

/*
 * Mobile: phong cách Bootstrap Docs — nền tím; logo | tên | ☰ cùng hàng; chữ/icon trắng.
 */
@media (max-width: 991.98px) {
  .site-header.bg-white {
    background-color: #7952b3 !important;
    border-bottom-color: rgba(255, 255, 255, 0.15) !important;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.08) !important;
  }

  .site-header .navbar.navbar-light {
    background-color: transparent !important;
    --bs-navbar-color: rgba(255, 255, 255, 0.92);
    --bs-navbar-brand-color: #fff;
    --bs-navbar-toggler-border-color: rgba(255, 255, 255, 0.55);
  }

  .site-header .site-navbar-title-mobile {
    color: #fff !important;
  }

  .site-header .site-navbar-title-mobile--brand {
    color: #fff !important;
    text-shadow:
      0 1px 0 rgba(0, 0, 0, 0.22),
      0 2px 8px rgba(0, 0, 0, 0.25),
      0 0 1px rgba(255, 255, 255, 0.5);
  }

  .site-header .site-navbar-logo {
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.35);
  }

  /* Nút menu mobile: nền sáng + viền dày — icon SVG trắng rõ */
  .site-header .site-navbar-mobile-toolbar .site-navbar-menu-btn.site-navbar-toggler {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.22) !important;
    border: 2px solid rgba(255, 255, 255, 0.95) !important;
    border-radius: 0.5rem !important;
    padding: 0.5rem 0.65rem !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    line-height: 0;
  }

  .site-header .site-navbar-mobile-toolbar .site-navbar-menu-btn:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
  }

  .site-header .site-navbar-mobile-toolbar .site-navbar-menu-btn:active {
    background: rgba(255, 255, 255, 0.32) !important;
  }

  .site-header .site-navbar-mobile-toolbar .site-navbar-menu-icon {
    display: block;
    width: 1.65rem;
    height: 1.65rem;
    flex-shrink: 0;
  }
}

@media (min-width: 992px) {
  .site-header .navbar-brand.site-navbar-brand.text-dark {
    color: rgba(33, 37, 41, 0.9) !important;
  }

  .site-header .site-navbar-brand .site-navbar-brand-text {
    font-weight: 800;
    font-size: clamp(1.05rem, 1.1rem + 0.2vw, 1.25rem);
    letter-spacing: 0.04em;
    color: #1a1a1a !important;
  }

  .site-header .site-navbar-logo {
    box-shadow: none;
  }
}

/* Mega: nút Sản phẩm (button) — giống nav-link */
.dropdown-mega > button.nav-link.dropdown-toggle {
  cursor: pointer;
  color: rgba(33, 37, 41, 0.85);
  font-weight: 500;
}

.dropdown-mega > button.nav-link.dropdown-toggle:focus-visible {
  outline: 2px solid rgba(91, 182, 158, 0.55);
  outline-offset: 2px;
}

/* Mobile: panel trượt từ phải (Bootstrap offcanvas-end) */
.offcanvas.offcanvas-store-nav {
  width: min(20rem, 92vw);
  border-left: 1px solid #e8e8e8;
}

.offcanvas-store-nav .mega-offcanvas-inner {
  max-height: min(70vh, 28rem);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.offcanvas-store-nav button[data-bs-toggle="collapse"] .small {
  display: inline-block;
  transition: transform 0.2s ease;
}

.offcanvas-store-nav button[data-bs-toggle="collapse"][aria-expanded="true"] .small {
  transform: rotate(-180deg);
}

/* Desktop: hover mở dropdown (bổ sung cho click của Bootstrap) */
@media (min-width: 992px) {
  .navbar .dropdown-mega:hover > .dropdown-menu {
    display: block;
  }

  .navbar .dropdown-mega .nav-link.dropdown-toggle.show {
    background-color: rgba(91, 33, 182, 0.1);
    border-radius: 0.35rem;
    color: var(--mega-brand) !important;
  }

  .navbar .dropdown-mega:hover > .nav-link.dropdown-toggle {
    background-color: rgba(91, 33, 182, 0.08);
    border-radius: 0.35rem;
    color: var(--mega-brand) !important;
  }
}

/* —— Mega panel: nền sáng + viền tím nhẹ, chữ lớn dễ đọc —— */
.dropdown-mega .mega-dropdown-menu {
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  margin-top: 0 !important;
  border-top: 2px solid var(--mega-brand-border) !important;
  background: linear-gradient(180deg, #faf5ff 0%, #f8fafc 42%, #ffffff 100%);
  z-index: 1040;
  box-shadow:
    0 16px 48px rgba(15, 23, 42, 0.1),
    0 2px 0 rgba(255, 255, 255, 0.8) inset;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.dropdown-mega .mega-dropdown-menu .container {
  max-width: 1200px;
}

/* Ghi đè màu link mặc định (store.css / Bootstrap) trong mega */
.dropdown-mega .mega-dropdown-menu a.mega-cat-title__link,
.dropdown-mega .mega-dropdown-menu a.mega-sub-link {
  text-decoration: none !important;
}

.mega-dropdown-inner-wrap {
  padding-bottom: 0.35rem;
}

.mega-menu-parent-row {
  --bs-gutter-x: 1.15rem;
  --bs-gutter-y: 1.15rem;
}

/* Thẻ từng nhóm danh mục */
.mega-parent-card {
  background: #fff;
  border: 1px solid var(--mega-brand-border);
  border-radius: 14px;
  padding: 1.1rem 1.05rem 0.95rem;
  box-shadow: 0 2px 14px rgba(91, 33, 182, 0.06);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.mega-parent-card:hover {
  border-color: rgba(91, 33, 182, 0.35);
  box-shadow: 0 10px 28px rgba(91, 33, 182, 0.1);
}

.mega-parent-card--mobile {
  box-shadow: none;
  border-radius: 10px;
  padding: 0.85rem 0.9rem;
}

/* Tiêu đề nhóm — không ép chữ hoa quá nhỏ; dễ quét mắt */
.mega-cat-title {
  font-size: clamp(0.9rem, 0.85rem + 0.25vw, 1.02rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: none;
  line-height: 1.4;
  padding-bottom: 0.55rem;
  border-bottom: 2px solid rgba(91, 33, 182, 0.22);
}

.mega-cat-title__link {
  color: var(--mega-brand) !important;
  display: block;
}

.mega-cat-title__link:hover,
.mega-cat-title__link:focus {
  color: var(--mega-brand-hover) !important;
}

.mega-sub-list {
  border-top: none;
  margin-top: 0.35rem;
}

.mega-sub-item {
  border-bottom: 1px solid rgba(229, 231, 235, 0.95);
}

.mega-sub-item:last-child {
  border-bottom: none;
}

.mega-sub-link {
  color: var(--mega-text-muted) !important;
  font-weight: 500;
  font-size: clamp(0.875rem, 0.82rem + 0.15vw, 0.95rem);
  letter-spacing: 0.01em;
  line-height: 1.55;
  padding: 0.5rem 0.35rem 0.5rem 0 !important;
  border-radius: 6px;
  transition: color 0.15s ease, background 0.15s ease;
}

.mega-sub-link:hover,
.mega-sub-link:focus {
  color: var(--mega-brand) !important;
  background: var(--mega-brand-soft) !important;
}

.mega-dropdown-footer {
  border-top: 1px solid var(--mega-brand-border) !important;
}

.mega-all-btn {
  color: #fff !important;
  background: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%) !important;
  border: none !important;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  padding: 0.55rem 1.4rem !important;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(91, 33, 182, 0.35);
}

.mega-all-btn:hover,
.mega-all-btn:focus {
  color: #fff !important;
  filter: brightness(1.06);
  box-shadow: 0 6px 22px rgba(91, 33, 182, 0.42);
}
