/* ================================================================
   HEADER.CSS
   Announcement bar, site header wrapper (sticky), nav, mobile menu.
   The .site-header-wrapper is the sticky container for both bars.
   ================================================================ */

/* --- Sticky header wrapper --- */

.site-header-wrapper {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
}

/* --- ANNOUNCEMENT BAR --- */

.announcement-bar {
  background-color: var(--color-ink);
  color: var(--color-ink-inverse);
  padding-block: var(--space-2);
  overflow: hidden;
  max-height: 3rem;
  transition: max-height var(--duration-slow) var(--ease-out), padding var(--duration-slow) var(--ease-out);
}

.announcement-bar.is-hidden {
  max-height: 0;
  padding-block: 0;
}

.announcement-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 1.5rem;
}

.announcement-bar__pills {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.announcement-pill {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.1875rem var(--space-3);
  border-radius: var(--radius-full);
  white-space: nowrap;
  line-height: 1.4;
}

.announcement-pill-crypto {
  background-color: var(--color-ink);
  color: var(--color-ink-inverse);
}

.announcement-pill-wise {
  background-color: var(--color-gold);
  color: #1a1200;
}

.announcement-bar__message {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-ink-secondary);
  flex: 1;
  text-align: center;
}

.announcement-bar__dismiss {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--color-ink-secondary);
  cursor: pointer;
  padding: var(--space-1);
  line-height: 1;
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
}

.announcement-bar__dismiss svg {
  width: 0.875rem;
  height: 0.875rem;
}

@media (max-width: 767px) {
  .announcement-bar__dismiss {
    display: flex;
  }
  .announcement-bar__message {
    display: none;
  }
}

/* --- SITE HEADER --- */

.site-header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  padding-block: var(--space-3);
  transition: box-shadow var(--duration-base) var(--ease-base);
}

.site-header-wrapper.is-scrolled .site-header {
  box-shadow: 0 1px 16px rgba(10, 10, 12, 0.07);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* --- LOGO --- */

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo__mark {
  width: 1.375rem;
  height: 1.375rem;
  color: var(--color-ink);
  transition: color var(--duration-base) var(--ease-base);
  flex-shrink: 0;
}

.site-logo:hover .site-logo__mark {
  color: var(--color-bronze-light);
}

.site-logo__img {
  width: 180px;
  height: auto;
  display: block;
}

.site-logo__wordmark {
  font-family: var(--font-wordmark);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-ink);
  letter-spacing: 0.04em;
  line-height: 1;
}

/* --- PRIMARY NAV (desktop only) --- */

.primary-nav {
  display: none;
}

@media (min-width: 1024px) {
  .primary-nav {
    display: block;
  }
}

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-base);
}

.primary-nav__link:hover {
  color: var(--color-ink-secondary);
}

/* --- HEADER ACTIONS --- */

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

.header-cart-link {
  display: flex;
  align-items: center;
  color: var(--color-ink);
  text-decoration: none;
  position: relative;
}

.header-cart-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.header-cart-count {
  position: absolute;
  top: -6px;
  right: -8px;
  background-color: var(--color-ink);
  color: var(--color-ink-inverse);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  min-width: 1rem;
  height: 1rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- MOBILE MENU TOGGLE --- */

.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-ink);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: color var(--duration-fast) var(--ease-base);
}

.mobile-menu-toggle:hover {
  color: var(--color-ink);
}

.mobile-menu-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

.mobile-menu-toggle .icon-close {
  display: none;
}

.mobile-menu-toggle[aria-expanded="true"] .icon-open {
  display: none;
}

.mobile-menu-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

@media (min-width: 1024px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* --- MOBILE MENU OVERLAY --- */

.mobile-menu {
  position: fixed;
  inset: 0;
  background-color: var(--color-bg);
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  padding-inline: var(--grid-margin);
  padding-block: var(--space-6);
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

@media (min-width: 1024px) {
  .mobile-menu {
    display: none !important;
  }
}

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-12);
}

.mobile-menu__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-ink);
  border-radius: var(--radius-sm);
}

.mobile-menu__close svg {
  width: 1.5rem;
  height: 1.5rem;
}

.mobile-nav__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-nav__link {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: -0.02em;
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--duration-fast) var(--ease-base);
  line-height: 1.15;
}

.mobile-nav__link:hover {
  color: var(--color-ink);
}

.mobile-menu__actions {
  margin-top: auto;
  padding-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}