/*
 * PK Cabinet — Header Styles
 * ─────────────────────────────────────────────────────────────
 * Scoped to .pk-header so nothing leaks to other sections.
 * Does NOT redefine layout, grid areas, or sticky behaviour —
 * those stay in section-header.css.
 *
 * Design tokens (PK Cabinet system):
 *   dark   #1a1a1a  — primary text / active states
 *   muted  #6b6258  — default nav link / icon color
 *   gold   #a89060  — hover accent underline
 *   border #e0dcd5  — dividers
 *   bg     #ffffff  — header background
 */

/* ── 1. Design token scope ───────────────────────────────── */
.pk-header {
  --pk-dark:          #1a1a1a;
  --pk-muted:         #6b6258;
  --pk-gold:          #a89060;
  --pk-border:        #e0dcd5;
  --pk-bg:            #ffffff;
  --pk-font-ui:       'Inter', sans-serif;
  --pk-nav-size:      13px;
  --pk-nav-weight:    500;
  --pk-icon-size:     18px;
  --pk-logo-max-w:    140px;
  --pk-logo-max-w-sm: 90px;
}

/* ── 2. Header background & border ──────────────────────── */
.pk-header {
  background-color: var(--pk-bg);
}

/* Scrolled state — swap border for subtle shadow */
.pk-header.shopline-section-header-scrolling {
  box-shadow: 0 2px 16px rgba(26, 26, 26, 0.07);
}

/* ── 3. Logo ─────────────────────────────────────────────── */
.pk-header .header__heading-logo {
  max-width: var(--pk-logo-max-w);
  width: auto;
  height: auto;
}

@media (max-width: 959px) {
  .pk-header .header__heading-logo {
    max-width: var(--pk-logo-max-w-sm);
  }
}

/* ── 4. Nav links ────────────────────────────────────────── */
.pk-header .header-inline-menus__link,
.pk-header .menus__link {
  font-family: var(--pk-font-ui);
  font-size: var(--pk-nav-size);
  font-weight: var(--pk-nav-weight);
  color: var(--pk-muted);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}

.pk-header .header-inline-menus__link:hover,
.pk-header .header-inline-menus__link:focus-visible,
.pk-header .menus__link:hover,
.pk-header .menus__link:focus-visible {
  color: var(--pk-dark);
}

/* Active / current-page link */
.pk-header .header-inline-menus__link.is-active,
.pk-header .header-inline-menus__link[aria-current="page"],
.pk-header .menus__link.is-active {
  color: var(--pk-dark);
  font-weight: 600;
}

/* Hover underline accent color */
.pk-header .header-inline-menus__link::after {
  background-color: var(--pk-gold);
}

/* ── 5. Dropdown / megamenu text ─────────────────────────── */
.pk-header .header-inline-submenus__link,
.pk-header .megamenu-list__submenu .menus__link {
  font-family: var(--pk-font-ui);
  font-size: 13px;
  font-weight: 400;
  color: var(--pk-muted);
  transition: color 0.2s;
}

.pk-header .header-inline-submenus__link:hover,
.pk-header .megamenu-list__submenu .menus__link:hover {
  color: var(--pk-dark);
}

.pk-header .megamenu-list__item-title {
  font-family: var(--pk-font-ui);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pk-dark);
}

/* ── 6. Icon buttons (user, cart, native search) ─────────── */
.pk-header .header__icon-button,
.pk-header .icon-button {
  color: var(--pk-muted);
  transition: color 0.2s;
}

.pk-header .header__icon-button:hover,
.pk-header .icon-button:hover {
  color: var(--pk-dark);
}

.pk-header .header__icon-button svg,
.pk-header .icon-button svg {
  width: var(--pk-icon-size);
  height: var(--pk-icon-size);
  stroke-width: 1.5;
  display: block;
}

/* Cart badge */
.pk-header .header__cart-point {
  background-color: var(--pk-dark);
  color: #ffffff;
  font-size: 8px;
  font-family: var(--pk-font-ui);
}

/* ── 7. PK custom search trigger ─────────────────────────── */
.pk-header__search-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--pk-muted);
  font-family: var(--pk-font-ui);
  line-height: 1;
  transition: color 0.2s;
  /* vertically align with sibling icon buttons */
  height: 100%;
}

.pk-header__search-btn:hover,
.pk-header__search-btn:focus-visible {
  color: var(--pk-dark);
  outline: none;
}

.pk-header__search-btn svg {
  width: var(--pk-icon-size);
  height: var(--pk-icon-size);
  stroke-width: 1.5;
  flex-shrink: 0;
  display: block;
}

/* "Search" label — hidden on small screens to match Navbar.tsx */
.pk-header__search-btn__text {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
  display: none;
}

@media (min-width: 640px) {
  .pk-header__search-btn__text {
    display: inline;
  }
}