/**
 * Navigation Component
 *
 * Primary header nav, dropdown menus, mobile nav,
 * and all navigation sub-patterns.
 *
 * @package Anna_Baylis
 * @since   1.0.0
 */

/* ── Primary nav ──────────────────────────────────────────────────────────── */
.anna-nav {
  display: flex;
  align-items: center;
}

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

.anna-nav__item {
  position: relative;
}

.anna-nav__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  padding: var(--space-2) var(--space-3-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: color var(--transition-fast),
    background var(--transition-fast);
  position: relative;
}

/* Animated underline */
.anna-nav__link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: var(--space-3-5);
  right: var(--space-3-5);
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

.anna-nav__link:hover,
.anna-nav__link:focus-visible {
  color: var(--color-primary);
}

.anna-nav__link:hover::after,
.anna-nav__link:focus-visible::after,
.anna-nav__item--active>.anna-nav__link::after {
  transform: scaleX(1);
}

.anna-nav__item--active>.anna-nav__link {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.anna-nav__link:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

/* ── Dropdown chevron ─────────────────────────────────────────────────────── */
.anna-nav__chevron {
  display: inline-flex;
  transition: transform var(--transition-base);
  color: var(--color-text-light);
  flex-shrink: 0;
}

.anna-nav__item--has-children:hover>.anna-nav__link .anna-nav__chevron,
.anna-nav__item--has-children.is-open>.anna-nav__link .anna-nav__chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

/* ── Dropdown menu ────────────────────────────────────────────────────────── */
.anna-nav__dropdown {
  position: absolute;
  top: calc(100% + var(--space-3));
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-soft);
  padding: var(--space-2);
  list-style: none;
  opacity: 0;
  /*   pointer-events:   none;
  transition:       opacity   var(--transition-base),
                    transform var(--transition-base); */
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
  /*   z-index:          var(--z-dropdown); */
  z-index: var(--z-dropdown);
  will-change: transform, opacity;
}

.anna-nav__item--has-children:hover>.anna-nav__dropdown,
.anna-nav__item--has-children.is-open>.anna-nav__dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.anna-nav__dropdown .anna-nav__link {
  display: block;
  width: 100%;
  padding: var(--space-2-5) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
}

.anna-nav__dropdown .anna-nav__link::after {
  display: none;
}

.anna-nav__dropdown .anna-nav__link:hover {
  background: var(--color-bg-soft);
}

/* ── Transparent header nav colors ───────────────────────────────────────────*/
.anna-header--transparent:not(.is-scrolled) .anna-nav__link {
  color: rgba(255, 255, 255, 0.85);
}

.anna-header--transparent:not(.is-scrolled) .anna-nav__link:hover,
.anna-header--transparent:not(.is-scrolled) .anna-nav__item--active>.anna-nav__link {
  color: var(--color-white);
}

.anna-header--transparent:not(.is-scrolled) .anna-nav__link::after {
  background: var(--color-white);
}

/* ── Mobile menu toggle ───────────────────────────────────────────────────── */
.anna-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  gap: 6px;
  transition: background var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.anna-mobile-toggle:hover {
  background: rgba(0, 112, 99, 0.06);
}

.anna-mobile-toggle:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.anna-mobile-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-heading);
  border-radius: var(--radius-full);
  transform-origin: center;
  transition: transform var(--transition-base),
    opacity var(--transition-fast),
    width var(--transition-base);
}

/* Open state — X icon */
.anna-mobile-toggle[aria-expanded="true"] .anna-mobile-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.anna-mobile-toggle[aria-expanded="true"] .anna-mobile-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Transparent header toggle bars */
.anna-header--transparent:not(.is-scrolled) .anna-mobile-toggle__bar {
  background: var(--color-white);
}

/* ── Mobile nav panel ─────────────────────────────────────────────────────── */
.anna-mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  /* right-side drawer — same width as both reference designs */
  left: 0;
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-left: 1px solid var(--color-border-soft);
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateX(100%);
  transition: transform 420ms var(--ease-smooth),
    visibility 420ms linear;
  visibility: hidden;
  box-shadow: -8px 0 48px rgba(0, 112, 99, 0.10);
}

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

/* Dim overlay behind the drawer */


.anna-mobile-nav.is-open::before {
  opacity: 1;
}

/* ── Nav header — "MENU" label + close btn ────────────────────────────────── */
.anna-mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
  min-height: var(--header-height);
  border-bottom: 1px solid var(--color-border-soft);
  flex-shrink: 0;
}

/* "● MENU" label */
.anna-mobile-nav__label {
  display: flex;
  align-items: center;
  gap: var(--space-2-5);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-caps);
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.anna-mobile-nav__label-dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  flex-shrink: 0;
}

/* Close ✕ button */
.anna-mobile-nav__close {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-heading);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.anna-mobile-nav__close:hover {
  background: rgba(0, 112, 99, 0.06);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.anna-mobile-nav__close:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.anna-mobile-nav__close-line {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 1.5px;
  background: currentColor;
  border-radius: var(--radius-full);
}

.anna-mobile-nav__close-line:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}

.anna-mobile-nav__close-line:nth-child(2) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* ── Nav list ──────────────────────────────────────────────────────────────── */
.anna-mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: 0 2rem;
  flex: 1;
}

/* Each top-level row */
.anna-mobile-nav__list>li {
  border-bottom: 1px solid var(--color-border-soft);
}

.anna-mobile-nav__list>li:last-child {
  border-bottom: none;
}

/* Top-level link */
.anna-mobile-nav__list>li>a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 5vw, 2.2rem);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-snug);
  color: var(--color-heading);
  text-decoration: none;
  line-height: 1;
  transition: color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.anna-mobile-nav__list>li>a:hover,
.anna-mobile-nav__list>li.current-menu-item>a,
.anna-mobile-nav__list>li.current-menu-parent>a,
.anna-mobile-nav__list>li.current-menu-ancestor>a {
  color: var(--color-primary);
}

/* Active dot — matches reference "HOME •" style */

/* ── Submenu toggle ────────────────────────────────────────────────────────── */
.anna-mobile-nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  margin-left: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-bg-soft);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  position: absolute;
  right: 45px;
}

.anna-mobile-nav__toggle:hover {
  background: rgba(0, 112, 99, 0.08);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.anna-mobile-nav__toggle:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.anna-mobile-nav__toggle svg {
  display: block;
  flex-shrink: 0;
  transition: transform 300ms var(--ease-smooth);
}

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

/* ── Sub-menu ──────────────────────────────────────────────────────────────── */
.anna-mobile-nav__list .sub-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 350ms var(--ease-smooth),
    opacity 300ms var(--ease-smooth),
    padding 300ms var(--ease-smooth);
}

.anna-mobile-nav__list .sub-menu.is-expanded {
  max-height: 1200px;
  opacity: 1;
  padding: 0 0 var(--space-5) var(--space-2);
}

.anna-mobile-nav__list .sub-menu li {
  border: none;
}

/* Child link */
.anna-mobile-nav__list .sub-menu li a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  margin-bottom: var(--space-1);
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast),
    background var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

/* Accent dot */
.anna-mobile-nav__list .sub-menu li a::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--color-accent-light);
  flex-shrink: 0;
  transition: background var(--transition-fast),
    transform var(--transition-fast);
}

.anna-mobile-nav__list .sub-menu li a:hover,
.anna-mobile-nav__list .sub-menu li.current-menu-item a {
  color: var(--color-primary);
  background: rgba(0, 112, 99, 0.05);
}

.anna-mobile-nav__list .sub-menu li a:hover::before,
.anna-mobile-nav__list .sub-menu li.current-menu-item a::before {
  background: var(--color-primary);
  transform: scale(1.4);
}

/* ── CTA button ────────────────────────────────────────────────────────────── */
.anna-mobile-nav__cta {
  padding: var(--space-6) var(--space-8);
  flex-shrink: 0;
}

.anna-mobile-nav__cta .anna-btn {
  display: flex;
  width: 100%;
  justify-content: center;
}

/* ── Social links footer ───────────────────────────────────────────────────── */
.anna-mobile-nav__social {
  padding: var(--space-6) var(--space-8);
  border-top: 1px solid var(--color-border-soft);
  flex-shrink: 0;
}

.anna-mobile-nav__social-label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
}

/* Social icons row inside mobile nav */
.anna-mobile-nav__social .anna-social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.anna-mobile-nav__social .anna-social-links__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background: var(--color-bg-soft);
  text-decoration: none;
  transition: color var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.anna-mobile-nav__social .anna-social-links__link:hover {
  color: var(--color-primary);
  background: rgba(0, 112, 99, 0.08);
  border-color: var(--color-primary);
}

.anna-mobile-nav__social .anna-social-links__link svg {
  width: 18px;
  height: 18px;
}

/* ── Show / hide ───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .anna-nav__list {
    display: none;
  }

  .anna-mobile-toggle {
    display: flex;
  }
}

@media (min-width: 1025px) {
  .anna-mobile-nav {
    display: none;
  }

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

/* ── Misc ──────────────────────────────────────────────────────────────────── */
.menu-item a {
  display: flex;
  align-items: center;
}