/* Global navigation */
.header {
  z-index: 100;
}

.header__inner {
  position: relative;
  gap: 28px;
}

.primary-nav {
  flex: 1 1 auto;
  min-width: 0;
}

.primary-nav__list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.primary-nav__item {
  position: relative;
  display: flex;
  align-items: center;
}

.primary-nav__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 14px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--color-text);
  font: 600 15px/1.2 var(--font-base);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.primary-nav__link:hover,
.primary-nav__item.is-current > .primary-nav__link,
.primary-nav__item > .primary-nav__link[aria-current="page"],
.primary-nav__toggle[aria-expanded="true"] {
  background: var(--color-bg-light);
  color: var(--color-accent-dark);
}

.primary-nav__link:focus-visible,
.primary-nav__toggle:focus-visible,
.primary-nav__dropdown a:focus-visible {
  outline: 3px solid rgba(46, 124, 246, .3);
  outline-offset: 2px;
}

.primary-nav__chevron {
  width: 7px;
  height: 7px;
  margin-top: -4px;
  border-right: 1.7px solid currentColor;
  border-bottom: 1.7px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--transition-fast), margin var(--transition-fast);
}

.primary-nav__toggle[aria-expanded="true"] .primary-nav__chevron {
  margin-top: 4px;
  transform: rotate(225deg);
}

.primary-nav__dropdown {
  position: absolute;
  z-index: 110;
  top: calc(100% + 7px);
  left: 0;
  display: none;
  width: 340px;
  padding: 12px;
  border: 1px solid #e5ebf2;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(20, 45, 74, .16), 0 3px 10px rgba(20, 45, 74, .06);
  animation: menuDropIn 150ms ease-out;
}

.primary-nav__item.is-open .primary-nav__dropdown {
  display: block;
}

.primary-nav__dropdown--wide {
  width: 560px;
}

.primary-nav__all {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  margin-bottom: 10px;
  padding: 0 14px;
  border: 1px solid #deebfb;
  border-radius: 10px;
  background: linear-gradient(110deg, #f2f7ff, #f8fbff);
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.primary-nav__all span {
  color: var(--color-accent);
  font-size: 18px;
  transition: transform var(--transition-fast);
}

.primary-nav__all:hover {
  border-color: #b9d4f8;
  background: #edf5ff;
  color: var(--color-accent-dark);
}

.primary-nav__all:hover span {
  transform: translateX(3px);
}

.primary-nav__links {
  display: grid;
  gap: 3px;
}

.primary-nav__links a,
.primary-nav__group a {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast), padding var(--transition-fast);
}

.primary-nav__links a:hover,
.primary-nav__group a:hover,
.primary-nav__links a[aria-current="page"],
.primary-nav__group a[aria-current="page"] {
  padding-left: 16px;
  background: #f3f7fc;
  color: var(--color-accent-dark);
}

.primary-nav__groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.primary-nav__group {
  min-width: 0;
  padding: 2px 4px 5px;
}

.primary-nav__group h3 {
  margin: 7px 10px 6px;
  color: #75849a;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  line-height: 1.35;
  text-transform: uppercase;
}

.header-menu-toggle {
  display: none;
  border: 0;
  background: transparent;
}

.header__search-inline {
  position: absolute;
  z-index: 112;
  top: 100%;
  left: 0;
  right: 0;
  width: 100%;
  min-height: 60px;
  margin: 0;
  padding: 0 14px;
  border-top: 1px solid var(--color-border-light);
  background: #fff;
}

.header--search-open .primary-nav {
  display: none;
}

.header--search-open .header__search-inline {
  display: flex;
}

.header--search-open .header-menu-toggle {
  display: none;
}

.header__search-input {
  height: 60px;
}

.site-menu-overlay,
.mobile-menu {
  display: none;
}

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

@keyframes menuDropIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1100px) and (min-width: 971px) {
  .header__inner {
    gap: 16px;
  }

  .primary-nav__list {
    gap: 2px;
  }

  .primary-nav__link {
    gap: 7px;
    padding: 0 10px;
    font-size: 14px;
  }
}

@media (max-width: 970px) {
  .header__inner {
    height: 68px;
    gap: 12px;
  }

  .primary-nav {
    display: none;
  }

  .header__actions {
    margin-left: auto;
    gap: 4px;
  }

  .header-menu-toggle {
    display: flex;
  }

  .site-menu-overlay:not([hidden]) {
    position: fixed;
    z-index: 101;
    inset: 0;
    display: block;
    background: rgba(13, 29, 46, .48);
  }

  .mobile-menu:not([hidden]) {
    position: fixed;
    z-index: 102;
    top: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    width: min(390px, 92vw);
    overflow-y: auto;
    background: #fff;
    box-shadow: -12px 0 36px rgba(17, 40, 64, .16);
  }

  .mobile-menu__header {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    padding: 0 20px;
    border-bottom: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-primary);
    font-size: 18px;
    font-weight: 700;
  }

  .mobile-menu__close {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 8px;
    background: var(--color-bg);
    color: var(--color-text);
    cursor: pointer;
    font-size: 28px;
    line-height: 1;
  }

  .mobile-menu__content {
    padding: 12px 16px 28px;
  }

  .mobile-menu__group {
    border-bottom: 1px solid var(--color-border-light);
  }

  .mobile-menu__group summary,
  .mobile-menu__direct {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 52px;
    color: var(--color-text);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    list-style: none;
  }

  .mobile-menu__group summary::-webkit-details-marker {
    display: none;
  }

  .mobile-menu__group summary::after {
    content: '+';
    color: var(--color-text-muted);
    font-size: 22px;
    font-weight: 400;
  }

  .mobile-menu__group[open] summary::after {
    content: '−';
  }

  .mobile-menu__group > a,
  .mobile-menu__group summary,
  .mobile-menu__direct {
    padding: 10px 12px;
    border-radius: 7px;
  }

  .mobile-menu__group > a {
    display: block;
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.4;
    text-decoration: none;
  }

  .mobile-menu__group > a:hover,
  .mobile-menu__direct:hover,
  .mobile-menu__group a[aria-current="page"] {
    background: var(--color-bg-light);
    color: var(--color-accent);
  }

  .mobile-menu__group .mobile-menu__all {
    color: var(--color-accent);
    font-weight: 700;
  }

  .mobile-menu__label {
    display: block;
    margin: 12px 12px 3px;
    color: var(--color-text-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
  }

  .header--search-open .header__inner {
    padding-bottom: 0;
  }

  .header--search-open .header__search-inline {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
  }
}

@media (max-width: 480px) {
  .header__inner {
    gap: 4px;
  }

  .logo__text,
  .logo__dot {
    font-size: 20px;
  }

  .header__search-btn,
  .header-menu-toggle {
    width: 38px;
    height: 38px;
  }

  .header__search-inline {
    padding: 0 10px;
  }
}