/*
 * CraftBook Custom Theme V1 — Header Styles
 *
 * Covers:
 * 1.  Site Header wrapper and sticky behaviour
 * 2.  Masthead — logo and site name
 * 3.  Primary Navigation
 * 4.  Dropdown Menus
 * 5.  Secondary Navigation
 * 6.  Header Control Buttons
 * 7.  Dark Mode Toggle
 * 8.  Hamburger Button
 * 9.  Mobile Menu Overlay
 * 10. Search Overlay
 * 11. Reading Progress Bar
 * 12. Responsive Adjustments
 */


/* =============================================================================
   1. SITE HEADER
   ============================================================================= */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  height: var(--header-height);
  background-color: var(--color-background);
  border-bottom: var(--border-width) solid var(--color-border);
  transition:
    height var(--transition-base),
    background-color var(--transition-slow),
    box-shadow var(--transition-base),
    border-color var(--transition-slow);
  will-change: transform;
  backface-visibility: hidden;
}

.site-header.is-scrolled {
  height: var(--header-height-scrolled);
  box-shadow: var(--shadow-md);
  border-bottom-color: transparent;
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  height: 100%;
  max-width: var(--container-2xl);
  margin-inline: auto;
  padding-inline: var(--space-6);
}


/* =============================================================================
   2. MASTHEAD
   ============================================================================= */

.site-header__masthead {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.site-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tight);
  margin: 0;
}

.site-title a {
  color: var(--color-heading);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.site-title a:hover {
  color: var(--color-accent);
}

/* Decorative accent bar beside site name */
.site-title a::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1.1em;
  background-color: var(--color-accent);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: background-color var(--transition-fast);
}

.site-title a:hover::before {
  background-color: var(--color-accent-hover);
}

.custom-logo-link {
  display: inline-flex;
  align-items: center;
}

.custom-logo {
  height: 40px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  transition: opacity var(--transition-fast);
}

.custom-logo:hover {
  opacity: 0.85;
}

.site-header .site-description {
  display: none;
}

.site-header.is-scrolled .site-title {
  font-size: var(--text-lg);
}

.site-header.is-scrolled .custom-logo {
  height: 32px;
}


/* =============================================================================
   3. PRIMARY NAVIGATION
   ============================================================================= */

.site-nav--primary {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.site-nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__item {
  position: relative;
  list-style: none;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  white-space: nowrap;
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast);
  position: relative;
}

/* Animated underline */
.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: var(--space-3);
  right: var(--space-3);
  height: 2px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition-base);
}

.site-nav__link:hover::after,
.site-nav__item.current-menu-item > .site-nav__link::after,
.site-nav__item.current-menu-ancestor > .site-nav__link::after {
  transform: scaleX(1);
}

.site-nav__link:hover {
  color: var(--color-accent);
  background-color: var(--color-background-subtle);
}

.site-nav__item.current-menu-item > .site-nav__link,
.site-nav__item.current-menu-ancestor > .site-nav__link {
  color: var(--color-accent);
  font-weight: var(--weight-semibold);
}

.site-nav__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.site-nav__link-text {
  position: relative;
  z-index: 1;
}

.site-nav__chevron {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--color-meta);
  transition: transform var(--transition-base), color var(--transition-fast);
}

.site-nav__item:hover > .site-nav__link .site-nav__chevron,
.site-nav__item:focus-within > .site-nav__link .site-nav__chevron {
  transform: rotate(180deg);
  color: var(--color-accent);
}


/* =============================================================================
   4. DROPDOWN MENUS
   ============================================================================= */

.site-nav__dropdown {
  position: absolute;
  /*
   * FIX 1 — Removed the 8px gap (calc(100% + var(--space-2))) that was
   * causing the dropdown to vanish as the mouse crossed the empty space
   * between the nav link and the dropdown panel.
   * top: 100% places the dropdown flush against the parent item.
   * padding-top creates comfortable visual breathing room inside the
   * dropdown without any gap outside it, so the hover state stays active
   * throughout the full mouse movement from link to dropdown item.
   */
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 200px;
  background-color: var(--color-background-alt);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  list-style: none;
  margin: 0;
  /* Padding-top bridges the visual gap without creating an interactive gap */
  padding: var(--space-3) var(--space-2) var(--space-2);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  /*
   * FIX 2 — Asymmetric transition timing.
   * When SHOWING: visibility switches instantly (0ms delay), opacity and
   * transform animate in smoothly. Dropdown appears immediately on hover.
   * When HIDING: visibility waits 150ms before collapsing. This gives the
   * mouse time to travel from the nav link into the dropdown panel before
   * the dropdown disappears, preventing the vanishing-on-fast-movement bug.
   */
  transition:
    opacity var(--transition-base),
    transform var(--transition-base),
    visibility 0ms ease 0ms;
}

.site-nav__item:hover > .site-nav__dropdown,
.site-nav__item:focus-within > .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  /* When showing — no delay on any property */
  transition:
    opacity var(--transition-base),
    transform var(--transition-base),
    visibility 0ms ease 0ms;
}

/*
 * FIX 2 (hide delay) — Applied when the item is NOT hovered/focused.
 * The 150ms delay on visibility means the dropdown stays interactive
 * briefly after the cursor leaves the parent, giving natural mouse
 * movements time to reach the dropdown items without it closing first.
 */
.site-nav__item:not(:hover):not(:focus-within) .site-nav__dropdown {
  transition:
    opacity 200ms ease,
    transform 200ms ease,
    visibility 0ms ease 150ms;
}

/*
 * FIX 3 — Invisible hover bridge.
 * A transparent pseudo-element fills the space between the bottom of the
 * nav link and the top of the dropdown panel, keeping .site-nav__item in
 * a hovered state throughout the cursor's downward journey. This is the
 * most robust fix for fast diagonal mouse movements.
 */
.site-nav__item::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -var(--space-4);
  right: -var(--space-4);
  height: var(--space-4);   /* 16px tall transparent bridge */
  background: transparent;
  /* Pointer events must be active so mouse-over registers */
  pointer-events: auto;
}

/* Dropdown arrow pointer — repositioned to account for padding-top */
.site-nav__dropdown::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  width: 12px;
  height: 12px;
  background-color: var(--color-background-alt);
  border-left: var(--border-width) solid var(--color-border);
  border-top: var(--border-width) solid var(--color-border);
  transform: translateX(-50%) rotate(45deg);
}

.site-nav__dropdown-item {
  list-style: none;
}

.site-nav__dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.site-nav__dropdown-link::after {
  display: none;
}

.site-nav__dropdown-link:hover {
  background-color: var(--color-background-subtle);
  color: var(--color-accent);
  padding-left: var(--space-5);
}

.site-nav__dropdown-item.current-menu-item > .site-nav__dropdown-link {
  color: var(--color-accent);
  font-weight: var(--weight-medium);
}

@media (prefers-reduced-motion: reduce) {
  .site-nav__dropdown {
    transition: opacity var(--transition-fast), visibility 0ms ease 150ms;
    transform: translateX(-50%) translateY(0) !important;
  }
  .site-nav__item:hover > .site-nav__dropdown,
  .site-nav__item:focus-within > .site-nav__dropdown {
    transition: opacity var(--transition-fast), visibility 0ms ease 0ms;
  }
}


/* =============================================================================
   5. SECONDARY NAVIGATION
   ============================================================================= */

.site-nav--secondary {
  flex-shrink: 0;
}

.site-nav__menu--secondary {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.site-nav__menu--secondary .site-nav__link {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-meta);
  padding: var(--space-1) var(--space-2);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.site-nav__menu--secondary .site-nav__link::after {
  display: none;
}

.site-nav__menu--secondary .site-nav__link:hover {
  color: var(--color-accent);
  background-color: transparent;
}

/* Last item in secondary nav styled as a pill button */
.site-nav__menu--secondary .menu-item:last-child > .site-nav__link {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  text-transform: none;
  letter-spacing: normal;
}

.site-nav__menu--secondary .menu-item:last-child > .site-nav__link:hover {
  background-color: var(--color-accent-hover);
  color: #FFFFFF;
}


/* =============================================================================
   6. HEADER CONTROL BUTTONS
   ============================================================================= */

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

.header-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  color: var(--color-text);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 0;
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast);
}

.header-btn:hover {
  color: var(--color-accent);
  background-color: var(--color-background-subtle);
}

.header-btn:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.header-btn__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}


/* =============================================================================
   7. DARK MODE TOGGLE
   ============================================================================= */

.header-btn__icon-wrap {
  position: relative;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-btn__icon--sun {
  position: absolute;
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.header-btn__icon--moon {
  position: absolute;
  opacity: 1;
  transform: rotate(0deg) scale(1);
  transition: opacity var(--transition-base), transform var(--transition-base);
}

[data-theme="dark"] .header-btn__icon--sun,
.header-btn--darkmode.is-dark .header-btn__icon--sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="dark"] .header-btn__icon--moon,
.header-btn--darkmode.is-dark .header-btn__icon--moon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

@media (prefers-reduced-motion: reduce) {
  .header-btn__icon--sun,
  .header-btn__icon--moon {
    transition: opacity var(--transition-fast);
    transform: none !important;
  }
}


/* =============================================================================
   8. HAMBURGER BUTTON
   ============================================================================= */

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

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 20px;
  height: 20px;
}

.hamburger__bar {
  display: block;
  width: 18px;
  height: 2px;
  background-color: currentColor;
  border-radius: var(--radius-full);
  transform-origin: center;
  transition:
    transform var(--transition-base),
    opacity var(--transition-fast),
    width var(--transition-base);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger__bar:nth-child(2) {
  opacity: 0;
  width: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (prefers-reduced-motion: reduce) {
  .hamburger__bar { transition: none; }
}


/* =============================================================================
   9. MOBILE MENU OVERLAY
   ============================================================================= */

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 85vw);
  height: 100%;
  height: 100dvh;
  background-color: var(--color-background);
  z-index: var(--z-modal);
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateX(100%);
  transition: transform var(--transition-slower) cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  -webkit-overflow-scrolling: touch;
}

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

.mobile-menu__inner {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  height: 100%;
  gap: var(--space-6);
}

.mobile-menu__close {
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.mobile-menu__close:hover {
  background-color: var(--color-background-subtle);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.mobile-menu__close:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.mobile-menu__close-icon {
  width: 18px;
  height: 18px;
}

.mobile-menu__nav { flex: 1; }

.mobile-menu__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-menu__list .menu-item {
  border-bottom: var(--border-width) solid var(--color-border);
}

.mobile-menu__list .menu-item:last-child {
  border-bottom: none;
}

.mobile-menu__list .menu-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-heading);
  text-decoration: none;
  min-height: 44px;
  transition: color var(--transition-fast);
}

.mobile-menu__list .menu-item a:hover {
  color: var(--color-accent);
}

.mobile-menu__list .menu-item.current-menu-item > a {
  color: var(--color-accent);
}

.mobile-menu__list .sub-menu {
  list-style: none;
  padding: 0 0 var(--space-3) var(--space-4);
  margin: 0;
}

.mobile-menu__list .sub-menu .menu-item a {
  font-family: var(--font-ui);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  padding: var(--space-2) 0;
  color: var(--color-text-light);
  min-height: 40px;
}

.mobile-menu__list .sub-menu .menu-item a:hover {
  color: var(--color-accent);
}

.mobile-menu__secondary {
  border-top: var(--border-width) solid var(--color-border);
  padding-top: var(--space-4);
}

.mobile-menu__secondary-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-meta);
  margin-bottom: var(--space-3);
}

.mobile-menu__secondary-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.mobile-menu__secondary-list .menu-item a {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-light);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: all var(--transition-fast);
}

.mobile-menu__secondary-list .menu-item a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background-color: var(--color-accent-light);
}

.mobile-menu__footer {
  border-top: var(--border-width) solid var(--color-border);
  padding-top: var(--space-6);
  text-align: center;
}

.mobile-menu__tagline {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--text-sm);
  color: var(--color-meta);
  margin-bottom: var(--space-4);
}

.mobile-menu__newsletter-btn {
  width: 100%;
  justify-content: center;
}

.mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  background-color: var(--color-overlay);
  z-index: calc(var(--z-modal) - 1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slower), visibility var(--transition-slower);
  cursor: pointer;
}

.mobile-menu-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
}

body.mobile-menu-open {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .mobile-menu,
  .mobile-menu-backdrop { transition: none; }
}


/* =============================================================================
   10. SEARCH OVERLAY
   ============================================================================= */

.search-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--color-overlay-strong);
  z-index: var(--z-modal);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: min(15vh, 120px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.search-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.search-overlay__inner {
  width: 100%;
  max-width: 640px;
  padding: var(--space-6);
  position: relative;
}

.search-overlay__close {
  position: absolute;
  top: 0;
  right: var(--space-6);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  min-height: 44px;
  transition: color var(--transition-fast);
}

.search-overlay__close:hover { color: #FFFFFF; }

.search-overlay__close:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.8);
  outline-offset: 2px;
}

.search-overlay__close-icon { width: 20px; height: 20px; }

.search-overlay__content {
  background-color: var(--color-background-alt);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
}

.search-overlay__prompt {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-heading);
  margin-bottom: var(--space-6);
  line-height: var(--leading-tight);
}

.search-overlay__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.search-overlay__input-wrap { position: relative; }

.search-overlay__input {
  width: 100%;
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-12);
  font-family: var(--font-body);
  font-size: var(--text-base);
  background-color: var(--color-background);
  border: var(--border-width-thick) solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-overlay__input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(45, 106, 79, 0.15);
}

.search-overlay__input-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--color-meta);
  pointer-events: none;
}

.search-overlay__submit { align-self: flex-end; }

.search-overlay__quick-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-meta);
  margin-bottom: var(--space-3);
}

.search-overlay__quick-links-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.search-overlay__quick-link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-background-subtle);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-light);
  text-decoration: none;
  min-height: 36px;
  transition: all var(--transition-fast);
}

.search-overlay__quick-link:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}

@media (prefers-reduced-motion: reduce) {
  .search-overlay { transition: none; }
}


/* =============================================================================
   11. READING PROGRESS BAR
   ============================================================================= */

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: calc(var(--z-sticky) + 1);
  background-color: var(--color-border);
}

.reading-progress__bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-amber));
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
  transition: width 100ms linear;
}

.reading-progress ~ .site-header {
  top: 3px;
}


/* =============================================================================
   12. RESPONSIVE ADJUSTMENTS
   ============================================================================= */

@media (max-width: 1200px) {
  .site-nav--secondary { display: none; }
  .site-nav__link { font-size: var(--text-xs); padding: var(--space-2); }
}

@media (max-width: 960px) {
  .site-nav--primary { display: none; }
  .mobile-menu-toggle { display: inline-flex; }
}

@media (max-width: 600px) {
  .site-header__inner { gap: var(--space-3); padding-inline: var(--space-4); }
  .site-title { font-size: var(--text-lg); }
  .header-btn--search { display: none; }
  .search-overlay {
    padding-top: var(--space-6);
    align-items: flex-end;
  }
  .search-overlay__inner { padding: var(--space-4); }
  .search-overlay__content {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: var(--space-6);
  }
}

/* Kindle Fire and touch devices at tablet breakpoint */
@media (max-width: 1024px) and (pointer: coarse) {
  .site-nav__link { min-height: 44px; }
  .header-btn { width: 44px; height: 44px; }
  .mobile-menu-toggle { display: inline-flex; }
  .site-nav--primary { display: none; }
  .site-nav__dropdown { display: none; }
}