/* ====================================================
   COMPONENT – HEADER
   ==================================================== */

.c-header{
  /* tokens locaux header (optionnel) */
  --header-bg: #f7f7f6;
  --header-border: #ebebeb;
  --header-z: 11;

  position: fixed;
  top: 0;
  height: var(--header-h);
  z-index: var(--header-z);
  inset-block-start: 0;
  inset-inline: 0;
  transform: translateZ(0);
  will-change: transform;
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
}

/* ===== Header if sheet open ===== */
html.has-sheets-open .c-header { padding-right: var(--sbw); }

.c-header__inner{
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.c-header__logo{ display: flex; }

.c-header__logo-img{
  width: 180px;
  height: auto;
  display: block;
}

@media (max-width: 600px){
  .c-header__logo-img{ width: 140px; }
}

.c-header__nav{ display: none; }

.c-header__burger{
  --head-tm-bg: #0a1a2b;
  --head-tm-radius: var(--radius-xs);

  position: relative;
  display: inline-flex;
  width: 30px;
  height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;

  -webkit-tap-highlight-color: transparent;
}

.c-header__burger-bar{
  position: absolute;
  left: 0;
  width: 100%;
  height: 3px;
  border-radius: var(--head-tm-radius);
  background: var(--head-tm-bg);

  /* animations */
  transition:
    transform 220ms ease,
    opacity 160ms ease,
    top 220ms ease;
  transform-origin: center;
}

/* positions burger */
.c-header__burger-bar:nth-child(1){ top: 4px; }
.c-header__burger-bar:nth-child(2){ top: 12.5px; }
.c-header__burger-bar:nth-child(3){ top: 21px; }

/* état OPEN => croix */
.c-header__burger[aria-expanded="true"] .c-header__burger-bar:nth-child(1){
  top: 12.5px;
  height: 2px;
  transform: rotate(45deg);
}

.c-header__burger[aria-expanded="true"] .c-header__burger-bar:nth-child(2){
  opacity: 0;
  transform: scaleX(0.2);
}

.c-header__burger[aria-expanded="true"] .c-header__burger-bar:nth-child(3){
  top: 12.5px;
  height: 2px;
  transform: rotate(-45deg);
}

/* accessibilité */
.c-header__burger:focus-visible{
  outline: 2px solid #09a;
  outline-offset: 3px;
}

/* respect motion */
@media (prefers-reduced-motion: reduce){
  .c-header__burger-bar{ transition: none; }
}

/* ===== Desktop (≥ 1025px) ===== */
@media (min-width: 1025px){
  .c-header__burger{ display: none; }
  .c-header__nav{ display: block; }
}

.c-header__spacer{
  height: var(--header-h);
}

/* =========================================
   SEARCH BAR : top dynamique
   ========================================= */

.search-bar{
  position: sticky;
  top: var(--header-current-h); /* IMPORTANT */
  z-index: 10; /* < header-z (11) c’est OK */
}

/* quand header caché => la search-bar colle au top */
html.header-hidden .search-bar{
  top: 0;
}

/* optionnel : un shadow léger quand elle est seule en haut */
html.header-hidden .search-bar{
  box-shadow: 0px 8px 13px 0px rgb(0 0 0 / 9%);
}


/* ======================================================
   MENU - DESKTOP / MOBILE (tokens locaux)
   ====================================================== */

.c-nav{
  /* Tokens locaux (avec fallbacks) */
  --nav-h: var(--header-h);
  --nav-gap: var(--gap-3xl);
  --nav-fw: var(--fw-medium);
  --nav-fs: var(--fs-200);               /* ✅ ajouté */
  --nav-hover: var(--color-link-hover);

  --nav-dd-bg: var(--blue-900);
  --nav-dd-color: var(--blue-900);
  --nav-dd-radius: var(--radius-sm);
  --nav-dd-minw: 220px;
  --nav-dd-offset-y: 8px;
  --nav-dd-z: 50;
  --nav-dd-gap: var(--gap-sm);
  --nav-dd-shadow: 0 10px 30px rgba(0,0,0,.12);

  font-weight: var(--nav-fw);
  font-size: var(--nav-fs);             /* ✅ maintenant défini */
}

.c-nav__list{
  display: flex;
  align-items: center;
  gap: var(--nav-gap);
}

.c-nav__item{
  position: relative;
  margin: 0;
}


.c-nav__toggle-link{ margin: 0 0 0 5px; }

.c-nav__toggle.is-connected,
.c-mobile-menu__link.is-connected{
  color: var(--color-primary);
}

/* Dropdown */
.c-nav__dropdown{
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: var(--nav-dd-z);
  margin: 0;
  opacity: 0;
  transform: translate(-50%, var(--nav-dd-offset-y));
  border-radius: 0 0 var(--nav-dd-radius) var(--nav-dd-radius);
  border-end-start-radius: var(--nav-dd-radius);
  border-end-end-radius: var(--nav-dd-radius);
  pointer-events: none;
  transition:
    opacity var(--dur-base,200ms) var(--ease-out, cubic-bezier(.2,.8,.2,1)),
    transform var(--dur-base,200ms) var(--ease-out, cubic-bezier(.2,.8,.2,1));
  min-width: var(--nav-dd-minw, 220px);
}

/* Clavier + état JS (partout) */
.c-nav__item--has-dropdown:focus-within > .c-nav__dropdown,
.c-nav__item--has-dropdown.is-open > .c-nav__dropdown{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

/* ✅ Desktop : hover seulement quand le device le supporte vraiment */
@media (hover:hover) and (pointer:fine){
  .c-nav__item--has-dropdown:hover > .c-nav__dropdown{
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
  }
}

/* Option accessibilité */
@media (prefers-reduced-motion: reduce){
  .c-nav__dropdown{ transition: none; }
}

/* Panneau + flèche utilisent les tokens locaux */
.c-nav__dropdown-panel{
  overflow: hidden;
  text-align: center;
}

.c-nav__dropdown-arrow{
  position: absolute;
  top: -5px;
  left: 50%;
  width: 12px;
  height: 12px;
  transform: translate(-50%, 0) rotate(45deg);
  background: var(--nav-dd-bg);
  border-left: 1px solid var(--nav-dd-bg);
  border-top: 1px solid var(--nav-dd-bg);
}

/* Liste interne */
.c-nav__dropdown-list{
  padding: 12px 8px 15px 8px;
  display: grid;
  gap: var(--nav-dd-gap);
  font-size: var(--fs-200);
  font-weight: var(--fw-regular);
}

/* Hover sur les items/toggles */
.c-nav ul li > button,
nav ul > li{
  transition: var(--trans-color);
}

.c-nav ul li > button:hover,
nav ul > li:hover{
  color: var(--nav-hover);
}