/* ==========================================================================
   COMPONENT — HEADER
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  width: 100%;
}

/* --- Top bar --- */
.header-topbar {
  background: var(--c-primary);
  color: var(--c-on-primary);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
}

.header-topbar__items {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  padding-block: var(--sp-2);
  flex-wrap: wrap;
}

.header-topbar__item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--c-on-primary);
}

.header-topbar__item--link {
  text-decoration: none;
  transition: opacity var(--transition);
}

.header-topbar__item--link:hover {
  opacity: 0.8;
  color: var(--c-on-primary);
}

.header-topbar__item+.header-topbar__item::before {
  content: '';
  display: block;
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.35);
  margin-right: var(--sp-6);
}

/* --- Main header --- */
.header-main {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
}

.header-main__inner {
  display: grid;
  grid-template-columns: 15% 65% 20%;
  align-items: center;
  padding-block: var(--sp-3);
}

/* --- Logo --- */
.header-logo {
  flex-shrink: 0;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.header-logo img {
  max-height: 52px;
  width: auto;
}

.header-logo__text {
  color: var(--c-primary);
  letter-spacing: -0.02em;
}

/* --- Nav --- */
.header-nav {
  flex: 1;
  display: flex;
  justify-content: start;
}

.header-nav__list {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-nav__list a {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--c-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.header-nav__list a:hover,
.header-nav__list .current-menu-item>a,
.header-nav__list .current-page-ancestor>a {
  color: var(--c-primary);
  background: var(--c-bg-alt);
}

.header-nav__list .menu-item-has-children>a {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.header-nav__list .menu-item-has-children>a::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--transition);
  flex-shrink: 0;
  opacity: 0.6;
}

.header-nav__list .menu-item-has-children:hover>a::after,
.header-nav__list .menu-item-has-children:focus-within>a::after {
  transform: rotate(-135deg) translateY(-2px);
}

.header-nav__list .menu-item-has-children {
  position: relative;
}

.header-nav__list .menu-item-has-children::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: var(--sp-3);
}

.header-nav__list .sub-menu {
  position: absolute;
  top: calc(100% + var(--sp-3));
  left: 0;
  min-width: 210px;
  list-style: none;
  margin: 0;
  padding: var(--sp-2) 0;
  background: var(--c-surface);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(26, 58, 140, 0.13), 0 2px 6px rgba(26, 58, 140, 0.07);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  z-index: var(--z-sticky);
}

.header-nav__list .menu-item-has-children:hover>.sub-menu,
.header-nav__list .menu-item-has-children:focus-within>.sub-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.header-nav__list .sub-menu a {
  display: block;
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--text-sm);
  font-weight: var(--fw-regular);
  color: var(--c-text);
  border-radius: 0;
  white-space: nowrap;
  background: none;
  transition: background var(--transition), color var(--transition);
}

.header-nav__list .sub-menu a:hover {
  background: var(--c-bg-alt);
  color: var(--c-primary);
}

.header-nav__list .sub-menu .current-menu-item>a {
  color: var(--c-primary);
  font-weight: var(--fw-semibold);
  background: var(--c-bg-alt);
}

/* --- Actions --- */
.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-3);
}

.header-cta {
  font-size: var(--text-sm);
  padding: var(--sp-2) var(--sp-5);
  gap: var(--sp-2);
}

.header-phone-mobile {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--c-primary);
  color: var(--c-on-primary);
  font-size: var(--text-base);
  text-decoration: none;
  transition: background var(--transition);
}

.header-phone-mobile:hover {
  background: var(--c-primary-mid);
  color: var(--c-on-primary);
}

/* --- Hamburger --- */
.header-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--sp-2);
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.header-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

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

.header-toggle[aria-expanded="true"] .header-toggle__bar:nth-child(2) {
  opacity: 0;
}

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

/* --- Mobile breakpoint --- */
@media (max-width: 767px) {
  .header-topbar {
    display: none;
  }

  .header-main__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .header-toggle {
    display: flex;
  }

  .header-phone-mobile {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .header-nav {
    display: none;
  }
}


/* ==========================================================================
   COMPONENT — MOBILE DRAWER
   ========================================================================== */

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100dvh;
  background: var(--c-surface);
  box-shadow: var(--shadow-lg);
  z-index: calc(var(--z-overlay) + 50);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 320ms cubic-bezier(.4, 0, .2, 1), visibility 320ms;
}

.mobile-drawer.is-open {
  transform: translateX(0);
  visibility: visible;
}

.mobile-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
}

.mobile-drawer__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.mobile-drawer__logo-img {
  max-height: 44px;
  width: auto;
}

.mobile-drawer__logo-text {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: var(--c-text);
}

.drawer-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--c-text);
  font-size: var(--text-lg);
  transition: background var(--transition), color var(--transition);
  flex-shrink: 0;
}

.drawer-close:hover {
  background: var(--c-primary);
  color: var(--c-on-primary);
  border-color: var(--c-primary);
}

/* Mobile nav */
.mobile-nav {
  list-style: none;
  margin: 0;
  padding: var(--sp-2) 0 var(--sp-8);
}

.mobile-nav>li {
  border-bottom: 1px solid var(--c-border);
}

.mobile-nav>li:first-child {
  border-top: 1px solid var(--c-border);
}

.mobile-nav li a {
  display: flex;
  align-items: center;
  padding: var(--sp-4) var(--sp-5);
  font-size: var(--text-base);
  font-weight: var(--fw-medium);
  color: var(--c-text);
  text-decoration: none;
  position: relative;
  transition: color var(--transition), background var(--transition);
}

.mobile-nav li a:hover {
  color: var(--c-primary);
  background: var(--c-bg-alt);
}

.mobile-nav .current-menu-item>a,
.mobile-nav .current-page-ancestor>.mobile-nav__parent-row>a {
  color: var(--c-primary);
  background: var(--c-bg-alt);
  font-weight: var(--fw-semibold);
}

.mobile-nav .current-menu-item>a::before,
.mobile-nav .current-page-ancestor>.mobile-nav__parent-row>a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--c-primary);
  border-radius: 0 2px 2px 0;
}

.mobile-nav__parent-row {
  display: flex;
  align-items: stretch;
}

.mobile-nav .menu-item-has-children>.mobile-nav__parent-row>a {
  flex: 1;
}

.mobile-nav__toggle {
  flex-shrink: 0;
  width: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.mobile-nav__toggle-circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--c-bg-alt);
  border: 1.5px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-muted);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  pointer-events: none;
}

.mobile-nav__toggle-circle i {
  font-size: 10px;
  transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav__toggle[aria-expanded="true"] .mobile-nav__toggle-circle {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-on-primary);
}

.mobile-nav__toggle[aria-expanded="true"] .mobile-nav__toggle-circle i {
  transform: rotate(180deg);
}

.mobile-nav__toggle:hover .mobile-nav__toggle-circle {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-on-primary);
}

.mobile-nav .sub-menu {
  list-style: none;
  margin: 0;
  padding: var(--sp-1) 0;
  display: none;
  background: var(--c-bg-alt);
  border-left: 3px solid var(--c-primary);
}

.mobile-nav .sub-menu li {
  margin: 0;
}

.mobile-nav .sub-menu.is-animating,
.mobile-nav .sub-menu.is-open {
  display: block;
}

.mobile-nav .sub-menu li a {
  padding: var(--sp-3) var(--sp-5) var(--sp-3) var(--sp-6);
  font-size: var(--text-sm);
  font-weight: var(--fw-regular);
  color: var(--c-text-muted);
  border-bottom: none;
}

.mobile-nav .sub-menu li+li a {
  border-top: 1px solid var(--c-border);
}

.mobile-nav .sub-menu li a:hover {
  color: var(--c-primary);
  background: var(--c-bg);
}

.mobile-nav .sub-menu .current-menu-item>a {
  color: var(--c-primary);
  font-weight: var(--fw-medium);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: var(--c-scrim);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity 320ms ease, visibility 320ms ease;
}

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