/**
 * ==============================================================================
 * CLOÉ CARON - HEADER NAVIGATION COMPONENT
 * Clean, lightweight, 100% accessible navigation matching Figma specs
 * ==============================================================================
 */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-header-bg);
  z-index: 100;
  border-bottom: none;
  transition: transform var(--transition-smooth), background-color var(--transition-smooth);
}

/* WordPress Admin Bar Compatibility */
body.admin-bar .site-header {
  top: 32px;
}
@media screen and (max-width: 782px) {
  body.admin-bar .site-header {
    top: 46px;
  }
}


.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1440px;
  padding-left: clamp(1.5rem, 4vw, 3.75rem);
  padding-right: clamp(1.5rem, 4vw, 3.75rem);
}

/* Brand Logo (Enlarged to match Figma) */
.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo-img {
  width: 78px;
  height: 78px;
  object-fit: contain;
}

/* Navigation Links */
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3.25rem);
}

.site-nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: clamp(1.25rem, 2.5vw, 2.5rem);
}

.nav-link,
.site-nav-list > li > a {
  font-size: 15px;
  font-weight: var(--fw-light);
  color: var(--color-header-nav);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.nav-link:hover,
.site-nav-list > li > a:hover {
  color: var(--color-accent-gold);
}

.nav-link.active,
.site-nav-list > li.current-menu-item > a,
.site-nav-list > li.current_page_item > a,
.site-nav-list > li.current-menu-ancestor > a,
.site-nav-list > li.current-page-ancestor > a {
  font-weight: var(--fw-semibold);
  color: var(--color-accent-gold);
}

.site-nav-list > li:last-child > a,
.site-nav-list > li.menu-item-gold > a,
.site-nav-list > li.nav-item-book > a {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent-gold) !important;
}

/* Ensure submenu links inside last child are not forced to gold uppercase */
.site-nav-list > li:last-child .dropdown-menu a,
.site-nav-list > li:last-child .sub-menu a {
  text-transform: none;
  letter-spacing: normal;
  color: var(--color-primary-navy) !important;
}
.site-nav-list > li:last-child .dropdown-menu a:hover,
.site-nav-list > li:last-child .sub-menu a:hover,
.site-nav-list > li:last-child .dropdown-menu a.active,
.site-nav-list > li:last-child .sub-menu a.active {
  color: var(--color-accent-gold) !important;
}

/* Dropdown Container */
.nav-item-dropdown,
.site-nav-list > li.menu-item-has-children {
  position: relative;
  display: flex;
  align-items: center;
}

.dropdown-toggle,
.site-nav-list > li.menu-item-has-children > a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  background: transparent;
  border: none;
  font-family: inherit;
}

.dropdown-chevron {
  width: 9px;
  height: 6px;
  stroke: currentColor;
  transition: transform var(--transition-fast), stroke var(--transition-fast);
  pointer-events: none;
  flex-shrink: 0;
}

.nav-item-dropdown:hover .dropdown-chevron,
.nav-item-dropdown.is-open .dropdown-chevron,
.site-nav-list > li.menu-item-has-children:hover .dropdown-chevron,
.site-nav-list > li.menu-item-has-children.is-open .dropdown-chevron {
  transform: rotate(180deg);
  color: var(--color-accent-gold);
}

.nav-item-dropdown:hover .dropdown-toggle,
.nav-item-dropdown.is-open .dropdown-toggle,
.site-nav-list > li.menu-item-has-children:hover > a,
.site-nav-list > li.menu-item-has-children.is-open > a {
  color: var(--color-accent-gold);
}

/* Dropdown Menu (Desktop) */
.dropdown-menu,
.site-nav-list .sub-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 190px;
  background-color: var(--color-white);
  border: 1px solid rgba(20, 33, 61, 0.08);
  border-top: 2px solid var(--color-accent-gold);
  border-radius: 0;
  box-shadow: 0 16px 36px rgba(20, 33, 61, 0.12), 0 4px 12px rgba(20, 33, 61, 0.04);
  list-style: none;
  padding: 6px 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.22s;
  z-index: 150;
}

/* Hover Bridge: prevents cursor drop between nav link and dropdown menu */
.dropdown-menu::before,
.site-nav-list .sub-menu::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
  background: transparent;
}

@media (min-width: 992px) {

  .nav-item-dropdown:hover .dropdown-menu,
  .nav-item-dropdown:focus-within .dropdown-menu,
  .site-nav-list > li.menu-item-has-children:hover > .dropdown-menu,
  .site-nav-list > li.menu-item-has-children:hover > .sub-menu,
  .site-nav-list > li.menu-item-has-children:focus-within > .dropdown-menu,
  .site-nav-list > li.menu-item-has-children:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
  }
}

/* Dropdown Menu Links */
.dropdown-link,
.site-nav-list .sub-menu a {
  display: flex;
  align-items: center;
  padding: 11px 22px;
  font-size: 14px;
  font-weight: var(--fw-medium);
  color: var(--color-primary-navy);
  text-decoration: none;
  white-space: nowrap;
  border-left: 2px solid transparent;
  transition: background-color var(--transition-fast), color var(--transition-fast), padding-left var(--transition-fast), border-left-color var(--transition-fast);
}

.dropdown-link:hover,
.site-nav-list .sub-menu a:hover {
  background-color: var(--color-bg-offwhite);
  color: var(--color-accent-gold);
  border-left-color: var(--color-accent-gold);
  padding-left: 26px;
}

.dropdown-link.active,
.site-nav-list .sub-menu li.current-menu-item > a {
  color: var(--color-accent-gold);
  font-weight: var(--fw-semibold);
  border-left-color: var(--color-accent-gold);
  background-color: rgba(200, 162, 75, 0.06);
}


/* Language Switcher Toggle (FR / EN) */
.header-lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  padding: 6px 12px;
  border-radius: var(--radius-sm, 4px);
  background: rgba(20, 33, 61, 0.04);
  border: 1px solid rgba(20, 33, 61, 0.08);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.header-lang-switcher:hover {
  background: rgba(20, 33, 61, 0.07);
  border-color: rgba(200, 162, 75, 0.4);
}

.lang-toggle-btn {
  display: inline-block;
  padding: 3px 6px;
  color: var(--color-slate-gray);
  text-decoration: none;
  line-height: 1;
  border-radius: 2px;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.lang-toggle-btn:hover {
  color: var(--color-primary-navy);
}

.lang-toggle-btn.is-active {
  color: var(--color-primary-navy);
  font-weight: var(--fw-bold);
  position: relative;
}

.lang-toggle-btn.is-active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 6px;
  right: 6px;
  height: 2px;
  background-color: var(--color-accent-gold);
  border-radius: 1px;
}

.lang-toggle-sep {
  color: rgba(20, 33, 61, 0.25);
  font-size: 12px;
  font-weight: var(--fw-regular);
  user-select: none;
}

/* Header Action Button */
.header-action {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header-action .btn {
  padding: 14px 28px;
  font-size: 14px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  border-radius: 0;
  background-color: var(--color-primary-navy);
  color: var(--color-white);
}

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

/* Mobile Hamburger Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 105;
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--color-header-nav);
  transition: var(--transition-fast);
}

/* Responsive Navigation */
@media (max-width: 991px) {
  .menu-toggle {
    display: flex;
  }

  .site-header {
    height: 72px;
  }

  .site-logo-img {
    width: 54px;
    height: 54px;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-header-bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 88px 28px 40px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
    transition: right var(--transition-smooth);
    z-index: 102;
    overflow-y: auto;
  }

  .site-nav.is-open {
    right: 0;
  }

  .site-nav-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: var(--space-4);
  }

  .nav-link,
  .site-nav-list > li > a {
    font-size: var(--text-base);
  }

  .nav-item-dropdown,
  .site-nav-list > li.menu-item-has-children {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .dropdown-toggle,
  .site-nav-list > li.menu-item-has-children > a {
    width: 100%;
    justify-content: space-between;
  }

  .dropdown-menu,
  .site-nav-list .sub-menu {
    position: static;
    transform: none !important;
    box-shadow: none;
    border: none;
    border-left: 2px solid rgba(200, 162, 75, 0.4);
    border-top: none;
    background-color: rgba(20, 33, 61, 0.03);
    padding: 4px 0 4px 8px;
    margin-top: 6px;
    margin-left: 2px;
    display: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    width: calc(100% - 2px);
  }

  .nav-item-dropdown.is-open .dropdown-menu,
  .site-nav-list > li.menu-item-has-children.is-open > .dropdown-menu,
  .site-nav-list > li.menu-item-has-children.is-open > .sub-menu {
    display: block;
  }

  .dropdown-link,
  .site-nav-list .sub-menu a {
    padding: 10px 14px;
    font-size: 14px;
    border-left: none;
  }

  .dropdown-link:hover,
  .site-nav-list .sub-menu a:hover {
    padding-left: 18px;
  }

  .header-lang-switcher {
    margin-top: var(--space-4);
    align-self: flex-start;
  }

  .header-action {
    margin-top: var(--space-4);
    width: 100%;
  }

  .header-action .btn {
    width: 100%;
    text-align: center;
  }

  /* Hamburger active transform */
  .menu-toggle.is-active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

  .menu-toggle.is-active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.is-active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}

/* Nav Backdrop */
.site-nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(20, 33, 61, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.site-nav-backdrop.is-active {
  opacity: 1;
  pointer-events: auto;
}