/* ========================================================================
   CLEANUP NOTE: unused selectors removed, duplicate rules consolidated
   (see CSS sweep 2026-02-26)
   ======================================================================== */

/**
 * Modern Menu System - Styles
 *
 * Features:
 * - Dynamic Island Navigation
 * - Glassmorphism 2.0
 * - Fluid Animations
 * - Mobile-first Responsive
 * - WCAG 2.1 AA Compliant
 *
 * @author Abdulkerim Sesli
 * @version 3.2.0
 */

/* ===== Custom Element Layout ===== */
site-menu {
  container-type: inline-size;
  container-name: sitemenu;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1 1 auto;
  min-width: 0;
}

.menu-icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* ===== Skip Links (WCAG 2.1 AA) ===== */
.skip-links {
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-tooltip);
  width: 100%;
  background: transparent;
  pointer-events: none;
}

.skip-links .skip-link {
  position: absolute;
  top: calc(var(--menu-header-padding-inline) + var(--safe-top));
  left: 50%;
  transform: translateX(-50%);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  min-height: 48px;
  min-width: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--size-r-0-875);
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: var(--size-2) solid var(--accent-primary);
  box-shadow: var(--shadow-md);
  transition: none;
  pointer-events: auto;
  white-space: nowrap;
  z-index: calc(var(--z-tooltip) + var(--z-base));
  clip-path: inset(0 0 100% 0);
}

.skip-links .skip-link:focus {
  clip-path: inset(0);
  outline: var(--size-3) solid var(--accent-primary);
  outline-offset: var(--space-1);
  box-shadow: var(--shadow-lg);
}

.skip-links .skip-link:hover:focus {
  background: var(--accent-primary);
  color: var(--bg-primary);
}

/* ===== Icon System ===== */
.nav-icon-wrapper,
.icon-container {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--space-2);
  vertical-align: middle;
  flex-shrink: 0;
}

.nav-icon {
  width: var(--menu-icon-size, var(--size-16));
  height: var(--menu-icon-size, var(--size-16));
  min-width: var(--menu-icon-size, var(--size-16));
  min-height: var(--menu-icon-size, var(--size-16));
  fill: currentcolor;
  flex-shrink: 0;
  filter: drop-shadow(
    0 var(--size-0-5) var(--size-1)
      color-mix(in srgb, var(--clr-black) 15%, transparent)
  );
  transition: none;
  opacity: 0.85;
  display: inline-block;
  position: relative;
}

.icon-fallback {
  font-size: var(--size-r-0-875);
  flex-shrink: 0;
  opacity: 0.85;
  line-height: 1;
}

.icon-fallback--hidden {
  display: none;
}

.site-menu .lang-text {
  margin-left: var(--space-1);
  font-size: 0.9em;
  font-weight: 600;
}

/* Remove margin from inner icon since wrapper handles it */
.nav-icon-wrapper .nav-icon,
.icon-container .nav-icon {
  margin-right: 0;
}

/* ===== Typography ===== */
.site-menu__list li,
.site-menu__list li a {
  font-family: var(--font-primary);
  font-feature-settings:
    'kern' 1,
    'liga' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: var(--size-17);
  line-height: 1.4;
  font-weight: 510;
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: var(--route-header-top);
  left: 50%;
  width: calc(
    100% - var(--menu-header-side-gap) - var(--safe-left) - var(--safe-right)
  );
  max-width: var(--menu-header-max-width);
  min-width: 0;
  height: var(--menu-header-height);
  padding: 0 var(--menu-header-padding-inline);
  background: var(--route-header-bg);
  backdrop-filter: blur(var(--menu-header-backdrop-blur));
  -webkit-backdrop-filter: blur(var(--menu-header-backdrop-blur));
  border-radius: var(--component-pill-radius);
  border: var(--size-1) solid var(--route-header-border);
  box-shadow: var(--route-header-shadow);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: var(--z-overlay);
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
  touch-action: pan-y;
  font-family: var(--font-primary);
  font-weight: 500;
  letter-spacing: -0.02em;
}

@container sitemenu (width >= 901px) {
  .site-header {
    min-width: var(--menu-header-min-width-desktop);
  }
}

/* ===== Brand / Subtitle ===== */
.site-logo__container {
  display: flex;
  align-items: center;
  text-decoration: none;
  cursor: default;
  padding-right: var(--menu-header-padding-inline);
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
}

.site-title,
.site-subtitle {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: var(--size-r-1);
  color: var(--text-primary);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.site-subtitle {
  font-weight: 400;
  opacity: 0.8;
  margin-left: var(--space-2);
  display: none;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-subtitle.show {
  display: inline-block;
}

@container sitemenu (max-width: 1024px) {
  .site-subtitle {
    display: none !important;
  }
}

@container sitemenu (max-width: 900px) {
  .site-subtitle {
    display: inline-block !important;
    font-size: var(--size-r-0-875);
    opacity: 0.7;
    margin-left: var(--space-2);
    max-width: var(--size-120);
    vertical-align: middle;
  }
}

@container sitemenu (max-width: 480px) {
  .site-title {
    font-size: var(--size-r-1);
  }
  .site-subtitle {
    font-size: var(--size-r-0-8125);
    max-width: var(--size-100);
  }
}

/* ===== Navigation ===== */
.site-menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  view-transition-name: site-menu-panel;
  transition: none;
  overflow: visible;
  margin: 0;
  flex: 1 0 auto;
  position: relative;
  padding: 0;
}

.site-menu__list {
  list-style: none;
  display: flex;
  gap: clamp(var(--size-4), 0.8vw, var(--size-8));
  align-items: center;
  flex-wrap: nowrap;
  margin: 0;
  padding: 0;
  justify-content: flex-end;
  width: auto;
}

.site-menu__list li {
  display: flex;
  flex-shrink: 0;
  min-width: fit-content;
}

.site-menu__list li.menu-utility-separator {
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-1);
  pointer-events: none;
}

.menu-utility-separator__line {
  width: var(--size-1);
  height: var(--size-20);
  background: var(--component-separator);
  opacity: 0.3;
}

/* ===== Menu Items ===== */
.site-menu__list li a,
.site-menu__list button.search-trigger,
.site-menu__list button.contact-trigger,
.site-menu__list button.lang-toggle,
.site-menu__list button.theme-toggle {
  text-decoration: none;
  color: var(--component-label-primary);
  font-family: var(--font-primary);
  font-weight: 510;
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: var(--menu-item-padding-y) var(--menu-item-padding-x);
  min-height: var(--menu-item-min-height);
  min-width: fit-content;
  border-radius: var(--menu-item-radius);
  background: transparent;
  border: var(--size-1) solid transparent;
  font-size: clamp(var(--size-13), 1.1vw, var(--size-14));
  letter-spacing: -0.01em;
  touch-action: manipulation;
  transition: none;
  -webkit-tap-highlight-color: color-mix(
    in srgb,
    var(--component-accent-blue) 10%,
    transparent
  );
  -webkit-user-select: none;
  user-select: none;
  white-space: nowrap;
  cursor: pointer;
}

.site-menu__list li a:hover,
.site-menu__list li a:focus,
.site-menu__list button:hover,
.site-menu__list button:focus {
  color: var(--text-primary);
  background: var(--component-fill-primary);
  border-color: var(--component-separator);
  box-shadow: var(--menu-item-hover-shadow);
  outline: none;
}

.site-menu__list li a:active,
.site-menu__list button:active {
  background: var(--component-fill-secondary);
  color: var(--text-primary);
  box-shadow: none;
}

.site-menu__list li a:focus-visible,
.site-menu__list button:focus-visible {
  outline: var(--size-2) solid var(--component-accent-blue);
  outline-offset: var(--space-1);
  box-shadow: 0 0 0 var(--size-4)
    color-mix(in srgb, var(--component-accent-blue) 20%, transparent);
}

/* ===== Search Button ===== */
.site-menu__list button.search-trigger,
.site-menu__list button.contact-trigger {
  font-size: clamp(var(--size-14), 1.2vw, var(--size-15));
  padding: var(--menu-item-padding-y);
}

.site-menu__list button.search-trigger .icon-container,
.site-menu__list button.contact-trigger .icon-container {
  margin-right: 0;
}

.site-menu__list button.search-trigger .nav-icon,
.site-menu__list button.contact-trigger .nav-icon {
  width: var(--menu-action-icon-size, var(--size-18));
  height: var(--menu-action-icon-size, var(--size-18));
  min-width: var(--menu-action-icon-size, var(--size-18));
  min-height: var(--menu-action-icon-size, var(--size-18));
  opacity: 0.9;
  filter: drop-shadow(
    0 var(--size-1) var(--size-2)
      color-mix(in srgb, var(--clr-black) 10%, transparent)
  );
}

/* ===== Theme Toggle ===== */
.site-menu__list button.theme-toggle {
  position: relative;
  view-transition-name: theme-toggle-control;
  padding: var(--menu-item-padding-y);
  width: var(--menu-item-min-height);
  min-width: var(--menu-item-min-height);
  justify-content: center;
  overflow: hidden;
}

.site-menu .theme-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--menu-action-icon-size, var(--size-18));
  height: var(--menu-action-icon-size, var(--size-18));
  min-width: var(--menu-action-icon-size, var(--size-18));
  min-height: var(--menu-action-icon-size, var(--size-18));
  pointer-events: none;
  transition: none;
}

.site-menu .theme-icon--sun {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0deg) scale(1);
}

.site-menu .theme-icon--moon {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(-90deg) scale(0.5);
}

.site-menu .theme-toggle.is-light .theme-icon--sun {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg) scale(0.5);
}

.site-menu .theme-toggle.is-light .theme-icon--moon {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0deg) scale(1);
}

/* ===== Integrated Header Search ===== */
.menu-search {
  display: none;
  flex: 1 1 auto;
  min-width: 0;
}

.site-header.search-mode {
  justify-content: flex-start;
  overflow: visible;
  padding-inline: var(--menu-item-padding-x);
}

.site-header.search-mode .site-logo__container {
  display: none !important;
}

.site-header.search-mode .menu-search {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  order: 1;
}

.menu-search__panel {
  position: relative;
  width: 100%;
  view-transition-name: site-menu-search-panel;
}

.menu-search__bar {
  display: flex;
  align-items: center;
  gap: var(--menu-search-gap);
  min-height: var(--menu-search-min-height);
  width: 100%;
  padding: var(--menu-search-padding);
  border-radius: var(--menu-search-radius);
  background:
    radial-gradient(
      130% 120% at 0% 0%,
      color-mix(in srgb, var(--menu-rgb-125-177-255) 16%, transparent) 0%,
      transparent 62%
    ),
    color-mix(in srgb, var(--clr-white) 6%, transparent);
  border: var(--size-1) solid
    color-mix(in srgb, var(--clr-white) 14%, transparent);
  box-shadow:
    inset 0 var(--size-1) 0 color-mix(in srgb, var(--clr-white) 8%, transparent),
    var(--component-shadow-depth-2);
  transition: none;
}

.menu-search__bar:focus-within {
  background:
    radial-gradient(
      140% 130% at 0% 0%,
      color-mix(in srgb, var(--menu-rgb-110-171-255) 24%, transparent) 0%,
      color-mix(in srgb, var(--menu-rgb-110-171-255) 6%, transparent) 64%
    ),
    color-mix(in srgb, var(--clr-white) 9%, transparent);
  border-color: color-mix(
    in srgb,
    var(--menu-rgb-151-197-255) 46%,
    transparent
  );
  box-shadow:
    inset 0 var(--size-1) 0
      color-mix(in srgb, var(--clr-white) 16%, transparent),
    0 0 0 var(--size-1)
      color-mix(in srgb, var(--menu-rgb-121-174-255) 16%, transparent),
    0 var(--size-16) var(--size-36)
      color-mix(in srgb, var(--clr-black) 30%, transparent);
}

.menu-search__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: color-mix(in srgb, var(--clr-white) 75%, transparent);
  transition: none;
}

.menu-search__icon .nav-icon {
  width: var(--size-16);
  height: var(--size-16);
  min-width: var(--size-16);
  min-height: var(--size-16);
}

.menu-search__bar:focus-within .menu-search__icon {
  color: color-mix(in srgb, var(--menu-rgb-190-220-255) 96%, transparent);
}

.menu-search__input {
  -webkit-appearance: none;
  appearance: none;
  flex: 1 1 auto;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--text-primary);
  font-size: var(--size-16);
  line-height: 1.3;
  font-family: inherit;
  padding: 0;
  margin: 0;
  box-shadow: none;
  border-radius: 0;
  caret-color: var(--component-accent-blue);
}

.menu-search__input:focus,
.menu-search__input:focus-visible {
  outline: none;
  box-shadow: none;
  border: 0;
  background: transparent;
  border-radius: 0;
}

.menu-search__input::placeholder {
  color: color-mix(in srgb, var(--clr-white) 50%, transparent);
  opacity: 1;
}

.menu-search__results {
  position: absolute;
  top: calc(100% + var(--menu-search-results-top-offset));
  left: 0;
  right: 0;
  display: none;
  max-height: var(--menu-search-results-max-height);
  overflow-y: auto;
  padding: var(--menu-search-results-padding);
  border-radius: var(--menu-search-results-radius);
  border: var(--size-1) solid
    color-mix(in srgb, var(--menu-rgb-151-193-250) 26%, transparent);
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--menu-rgb-17-27-44) 95%, transparent) 0%,
      color-mix(in srgb, var(--menu-rgb-12-18-30) 95%, transparent) 100%
    ),
    var(--component-header-bg);
  box-shadow:
    0 var(--size-24) var(--size-46)
      color-mix(in srgb, var(--clr-black) 42%, transparent),
    0 0 0 var(--size-1) color-mix(in srgb, var(--clr-white) 3%, transparent)
      inset;
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
  transform-origin: top center;
}

.menu-search__results.active {
  display: block;
  animation: none;
}

.menu-search__state {
  margin: 0 0 var(--size-8);
  padding: var(--space-3) var(--menu-item-padding-x);
  font-size: var(--size-12);
  color: color-mix(in srgb, var(--clr-white) 72%, transparent);
  border-radius: var(--radius-sm);
  border: var(--size-1) solid
    color-mix(in srgb, var(--clr-white) 10%, transparent);
  background: color-mix(in srgb, var(--clr-white) 4%, transparent);
}

.menu-search__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--menu-search-gap);
}

.menu-search__result {
  width: 100%;
  text-align: left;
  border: var(--size-1) solid
    color-mix(in srgb, var(--clr-white) 8%, transparent);
  border-radius: var(--radius-md);
  background:
    linear-gradient(
      160deg,
      color-mix(in srgb, var(--clr-white) 6%, transparent) 0%,
      color-mix(in srgb, var(--clr-white) 2%, transparent) 100%
    ),
    color-mix(in srgb, var(--menu-rgb-10-16-28) 56%, transparent);
  padding: calc(var(--space-2) + var(--size-3)) var(--menu-item-padding-x);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-1) + var(--size-1));
  cursor: pointer;
  box-shadow: inset 0 var(--size-1) 0
    color-mix(in srgb, var(--clr-white) 4%, transparent);
  transition: none;
}

.menu-search__result:hover,
.menu-search__result.is-selected {
  background:
    linear-gradient(
      160deg,
      color-mix(in srgb, var(--menu-rgb-126-178-255) 16%, transparent) 0%,
      color-mix(in srgb, var(--menu-rgb-126-178-255) 8%, transparent) 100%
    ),
    color-mix(in srgb, var(--menu-rgb-15-25-42) 70%, transparent);
  border-color: color-mix(
    in srgb,
    var(--menu-rgb-151-197-255) 50%,
    transparent
  );
  box-shadow:
    0 var(--size-10) var(--size-20)
      color-mix(in srgb, var(--clr-black) 22%, transparent),
    inset 0 var(--size-1) 0 color-mix(in srgb, var(--clr-white) 8%, transparent);
}

.menu-search__heading {
  display: flex;
  align-items: center;
  gap: var(--menu-search-gap);
}

.menu-search__title {
  font-size: var(--size-14);
  font-weight: 600;
  line-height: 1.25;
  color: color-mix(in srgb, var(--clr-white) 96%, transparent);
}

.menu-search__go {
  margin-left: auto;
  font-size: var(--size-16);
  font-weight: 600;
  line-height: 1;
  color: color-mix(in srgb, var(--menu-rgb-186-213-250) 52%, transparent);
  transition: none;
}

.menu-search__result:hover .menu-search__go,
.menu-search__result.is-selected .menu-search__go {
  color: color-mix(in srgb, var(--menu-rgb-206-227-255) 92%, transparent);
}

.menu-search__url {
  display: block;
  font-size: var(--size-11);
  font-family: ui-monospace, sfmono-regular, menlo, monospace;
  color: color-mix(in srgb, var(--menu-rgb-192-210-234) 70%, transparent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.menu-search__desc {
  font-size: var(--size-12);
  color: color-mix(in srgb, var(--clr-white) 72%, transparent);
  line-height: 1.35;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.menu-search__desc mark {
  background: color-mix(in srgb, var(--menu-rgb-255-194-70) 28%, transparent);
  color: var(--clr-white);
  border-radius: var(--radius-xs);
  padding: 0 var(--size-3);
  font-weight: 600;
}

.menu-search__ai-chat {
  margin: 0 0 var(--size-6);
  padding: calc(var(--space-2) + var(--size-3)) var(--menu-item-padding-x);
  border-radius: var(--radius-md);
  border: var(--size-1) solid
    color-mix(in srgb, var(--menu-rgb-125-180-255) 40%, transparent);
  background:
    radial-gradient(
      120% 120% at 0% 0%,
      color-mix(in srgb, var(--menu-rgb-71-145-255) 20%, transparent) 0%,
      transparent 70%
    ),
    color-mix(in srgb, var(--menu-rgb-22-35-56) 68%, transparent);
  box-shadow: inset 0 var(--size-1) 0
    color-mix(in srgb, var(--clr-white) 6%, transparent);
}

.menu-search__ai-text {
  font-size: var(--size-13);
  line-height: 1.5;
  color: color-mix(in srgb, var(--menu-rgb-240-247-255) 94%, transparent);
}

.menu-search__ai-text p {
  margin: 0 0 var(--size-10);
}

.menu-search__ai-text p:last-child {
  margin-bottom: 0;
}

.menu-search__ai-link {
  color: color-mix(in srgb, var(--menu-rgb-162-214-255) 98%, transparent);
  text-decoration: underline;
  text-decoration-color: color-mix(
    in srgb,
    var(--menu-rgb-162-214-255) 70%,
    transparent
  );
  text-underline-offset: var(--size-2);
  font-weight: 600;
}

.menu-search__ai-link:hover {
  color: var(--menu-frost-text);
  text-decoration-color: color-mix(
    in srgb,
    var(--menu-rgb-215-241-255) 95%,
    transparent
  );
}

.menu-search__ai-text strong {
  font-weight: 600;
  color: var(--clr-white);
}

.menu-search__ai-text code {
  background: color-mix(in srgb, var(--clr-white) 10%, transparent);
  padding: var(--space-1) var(--space-1);
  border-radius: var(--radius-xs);
  font-family: monospace;
  font-size: 0.9em;
}

/* ===== Category Badge ===== */
.menu-search__badge {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-size: var(--size-10);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: color-mix(in srgb, var(--menu-rgb-216-233-255) 78%, transparent);
  background: color-mix(in srgb, var(--menu-rgb-151-197-255) 16%, transparent);
  border: var(--size-1) solid
    color-mix(in srgb, var(--menu-rgb-151-197-255) 20%, transparent);
  border-radius: var(--size-6);
  padding: var(--size-2) var(--size-8);
  width: fit-content;
  margin-bottom: var(--size-2);
}

/* ===== Result Count ===== */
.menu-search__count {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--size-8);
  padding: var(--size-6) var(--size-12) var(--size-3);
  margin-bottom: var(--size-2);
}

.menu-search__count-value {
  font-size: var(--size-11);
  color: color-mix(in srgb, var(--clr-white) 62%, transparent);
  letter-spacing: 0.02em;
  font-weight: 600;
}

.menu-search__count-hint {
  font-size: var(--size-10);
  color: color-mix(in srgb, var(--menu-rgb-182-201-226) 56%, transparent);
}

/* ===== Clear Button ===== */
.menu-search__clear {
  display: none;
  align-items: center;
  justify-content: center;
  border: var(--size-1) solid
    color-mix(in srgb, var(--clr-white) 20%, transparent);
  background: color-mix(in srgb, var(--clr-white) 8%, transparent);
  color: color-mix(in srgb, var(--clr-white) 76%, transparent);
  border-radius: 50%;
  width: var(--size-26);
  height: var(--size-26);
  min-width: var(--size-26);
  cursor: pointer;
  padding: 0;
  transition: none;
  flex-shrink: 0;
}

.menu-search__clear.visible {
  display: inline-flex;
}

.menu-search__clear:hover {
  background: color-mix(in srgb, var(--clr-white) 18%, transparent);
  border-color: color-mix(
    in srgb,
    var(--menu-rgb-190-220-255) 44%,
    transparent
  );
  color: var(--clr-white);
}

/* ===== Loading Skeleton ===== */
.menu-search__skeleton {
  display: flex;
  flex-direction: column;
  gap: var(--size-12);
  padding: var(--size-12);
}

.menu-search__skeleton-row {
  display: flex;
  flex-direction: column;
  gap: var(--size-6);
}

.skeleton-title,
.skeleton-desc {
  border-radius: var(--size-6);
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--clr-white) 6%, transparent) 25%,
    color-mix(in srgb, var(--clr-white) 12%, transparent) 50%,
    color-mix(in srgb, var(--clr-white) 6%, transparent) 75%
  );
  background-size: 200% 100%;
  animation: none;
}

.skeleton-title {
  height: var(--size-14);
  width: 60%;
}

.skeleton-desc {
  height: var(--size-10);
  width: 90%;
}

/* ===== Recent Searches ===== */
.menu-search__recent-header {
  padding: var(--size-8) var(--size-12) var(--size-4);
  font-size: var(--size-12);
  font-weight: 600;
  color: color-mix(in srgb, var(--clr-white) 58%, transparent);
  letter-spacing: 0.02em;
}

.menu-search__recent-item {
  width: 100%;
  text-align: left;
  border: var(--size-1) solid
    color-mix(in srgb, var(--clr-white) 9%, transparent);
  border-radius: var(--size-12);
  background: color-mix(in srgb, var(--clr-white) 3%, transparent);
  color: color-mix(in srgb, var(--clr-white) 80%, transparent);
  font-size: var(--size-13);
  padding: var(--size-9) var(--size-12);
  cursor: pointer;
  transition: none;
}

.menu-search__recent-item:hover {
  background: color-mix(in srgb, var(--menu-rgb-151-197-255) 10%, transparent);
  border-color: color-mix(
    in srgb,
    var(--menu-rgb-151-197-255) 36%,
    transparent
  );
}

.menu-search__empty {
  margin-top: var(--size-6);
  padding: var(--size-14) var(--size-13);
  border-radius: var(--size-12);
  border: var(--size-1) solid
    color-mix(in srgb, var(--clr-white) 9%, transparent);
  background: color-mix(in srgb, var(--clr-white) 3%, transparent);
}

.menu-search__empty-title {
  margin: 0;
  font-size: var(--size-13);
  font-weight: 600;
  line-height: 1.4;
  color: color-mix(in srgb, var(--clr-white) 92%, transparent);
}

.menu-search__empty-text {
  margin: var(--size-5) 0 0;
  font-size: var(--size-12);
  line-height: 1.45;
  color: color-mix(in srgb, var(--menu-rgb-215-225-241) 78%, transparent);
}

.menu-search__empty-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--size-8);
  margin-top: var(--size-11);
}

.menu-search__empty-suggestion {
  border: var(--size-1) solid
    color-mix(in srgb, var(--menu-rgb-151-197-255) 40%, transparent);
  background: color-mix(in srgb, var(--menu-rgb-151-197-255) 14%, transparent);
  color: color-mix(in srgb, var(--menu-rgb-228-239-255) 95%, transparent);
  border-radius: var(--size-999);
  padding: var(--size-5) var(--size-10);
  font-size: var(--size-11);
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: none;
}

.menu-search__empty-suggestion:hover {
  background: color-mix(in srgb, var(--menu-rgb-151-197-255) 24%, transparent);
  border-color: color-mix(
    in srgb,
    var(--menu-rgb-174-210-255) 62%,
    transparent
  );
}

/* ===== Staggered Entrance Animation ===== */
.menu-search__item {
  margin: 0;
  opacity: 1;
  transform: none;
  animation: none;
}
@media (width >= 901px) {
  .site-header.search-mode {
    justify-content: center;
    padding-inline: var(--size-16);
  }
}

@container sitemenu (width >= 901px) {
  .site-header.search-mode .menu-search {
    flex: 0 1 clamp(var(--size-280), 38vw, var(--size-520));
    width: clamp(var(--size-280), 38vw, var(--size-520));
    max-width: min(var(--size-520), calc(100% - var(--size-260)));
    margin-inline: auto;
  }

  .site-header.search-mode .site-menu {
    display: flex !important;
    position: absolute;
    top: 50%;
    right: var(--size-16);
    transform: translateY(-50%);
    flex: 0 0 auto;
    margin: 0;
  }

  .site-header.search-mode .site-menu__toggle {
    display: none !important;
  }

  .site-header.search-mode .site-menu__list > li {
    display: none;
  }

  .site-header.search-mode .site-menu__list > li.menu-utility-item {
    display: flex;
  }
}

/* ===== Icon Hover Effects ===== */
.site-menu__list a:hover .nav-icon:not(.theme-icon),
.site-menu__list a:focus .nav-icon:not(.theme-icon),
.site-menu__list button:hover .nav-icon:not(.theme-icon),
.site-menu__list button:focus .nav-icon:not(.theme-icon) {
  opacity: 1;
  filter: drop-shadow(
    0 var(--size-1) var(--size-2)
      color-mix(in srgb, var(--clr-black) 25%, transparent)
  );
}

/* ===== Modern Hamburger Toggle ===== */
.site-menu__toggle {
  --menu-toggle-transform-rest: translateY(-50%);
  display: none;
  position: absolute;
  right: var(--size-20);
  top: 50%;
  transform: var(--menu-toggle-transform-rest);
  width: var(--size-48);
  height: var(--size-48);

  border-radius: var(--size-16);
  background: color-mix(in srgb, var(--clr-white) 8%, transparent);
  backdrop-filter: blur(var(--size-20));
  -webkit-backdrop-filter: blur(var(--size-20));
  cursor: pointer;
  overflow: hidden;
  transition: none;
  box-shadow:
    0 var(--size-4) var(--size-16)
      color-mix(in srgb, var(--clr-black) 10%, transparent),
    inset 0 var(--size-1) 0
      color-mix(in srgb, var(--clr-white) 10%, transparent);
  border: var(--size-1) solid
    color-mix(in srgb, var(--clr-white) 10%, transparent);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  isolation: isolate;
}

.site-menu__toggle:hover {
  background: color-mix(in srgb, var(--clr-white) 12%, transparent);
  box-shadow:
    0 var(--size-8) var(--size-24)
      color-mix(in srgb, var(--clr-black) 15%, transparent),
    inset 0 var(--size-1) 0
      color-mix(in srgb, var(--clr-white) 15%, transparent);
  border-color: color-mix(in srgb, var(--clr-white) 20%, transparent);
}

.site-menu__toggle:active {
  background: color-mix(in srgb, var(--component-accent-blue) 20%, transparent);
  box-shadow:
    0 var(--size-2) var(--size-8)
      color-mix(in srgb, var(--clr-black) 20%, transparent),
    inset 0 var(--size-1) 0
      color-mix(in srgb, var(--clr-white) 10%, transparent);
}

.site-menu__toggle:focus-visible {
  outline: none;
  box-shadow:
    0 var(--size-8) var(--size-24)
      color-mix(in srgb, var(--clr-black) 15%, transparent),
    0 0 0 var(--size-3)
      color-mix(in srgb, var(--component-accent-blue) 40%, transparent),
    inset 0 var(--size-1) 0
      color-mix(in srgb, var(--clr-white) 15%, transparent);
}

/* Hamburger Container */
.hamburger-container {
  position: relative;
  width: var(--size-24);
  height: var(--size-18);
  margin: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: var(--z-menu-foreground);
}

/* Hamburger Lines */
.hamburger-line {
  display: block;
  width: 100%;
  height: var(--size-2);
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--clr-white) 90%, transparent) 0%,
    var(--clr-white) 50%,
    color-mix(in srgb, var(--clr-white) 90%, transparent) 100%
  );
  border-radius: var(--size-2);
  transition: none;
  transform-origin: center;
  box-shadow: 0 var(--size-1) var(--size-2)
    color-mix(in srgb, var(--clr-black) 10%, transparent);
  position: relative;
}

.site-menu__toggle.active .hamburger-line--top {
  transform: translateY(var(--size-8)) rotate(45deg);
  background: linear-gradient(
    90deg,
    var(--component-accent-blue) 0%,
    var(--menu-accent-alt) 100%
  );
}

.site-menu__toggle.active .hamburger-line--middle {
  opacity: 0;
  transform: scaleX(0);
}

.site-menu__toggle.active .hamburger-line--bottom {
  transform: translateY(calc(var(--size-8) * -1)) rotate(-45deg);
  background: linear-gradient(
    90deg,
    var(--component-accent-blue) 0%,
    var(--menu-accent-alt) 100%
  );
}

/* Ripple Effect */
.menu-ripple {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--component-accent-blue) 30%, transparent) 0%,
    transparent 70%
  );
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: none;
  pointer-events: none;
  z-index: var(--z-base);
  opacity: 0;
  display: none;
}

/* ===== Active Link States ===== */
.site-menu__list li a.active,
.site-menu__list li a[aria-current='page'] {
  color: var(--text-primary);
  background: color-mix(in srgb, var(--clr-white) 20%, transparent);
  font-weight: 600;
  border: var(--size-1) solid
    color-mix(in srgb, var(--clr-white) 25%, transparent);
  box-shadow: 0 0 var(--size-12)
    color-mix(in srgb, var(--clr-white) 10%, transparent);
}