/*
  header.css — en-tête du site : logo, navigation, actions, menu mobile.
  Base mobile : nav repliée en panneau, bouton burger visible.
*/
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-cream);
  border-bottom: 3px solid var(--color-yellow);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
}

.site-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-header__logo img {
  height: 48px;
  width: auto;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.site-header__icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  color: var(--color-brown-dark);
  position: relative;
  transition: background var(--transition-fast);
}

.site-header__icon-link:hover {
  background: var(--color-cream-deep);
}

.site-header__icon-link svg {
  width: 22px;
  height: 22px;
}

.site-header__cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: var(--radius-pill);
  background: var(--color-terracotta);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.site-header__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  color: var(--color-brown-dark);
}

.site-header__toggle:hover {
  background: var(--color-cream-deep);
}

.site-header__toggle svg {
  width: 24px;
  height: 24px;
}

.site-header__toggle .icon-close {
  display: none;
}

.site-header.is-open .site-header__toggle .icon-menu {
  display: none;
}

.site-header.is-open .site-header__toggle .icon-close {
  display: block;
}

.site-header__nav {
  display: none;
  width: 100%;
}

/* Menu mobile = modale plein écran */
.site-header.is-open .site-header__nav {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--color-cream);
  overflow-y: auto;
  padding: var(--space-8) var(--space-5) var(--space-7);
  -webkit-overflow-scrolling: touch;
}

/* Bouton de fermeture (X) au-dessus de la modale */
.site-header.is-open .site-header__toggle {
  position: fixed;
  top: var(--space-4);
  right: var(--space-5);
  z-index: 100;
}

.site-header__nav ul {
  display: flex;
  flex-direction: column;
  padding-block: var(--space-3);
}

.site-header__nav a {
  display: block;
  padding: var(--space-3) var(--space-2);
  font-weight: 700;
  font-family: var(--font-display);
  text-decoration: none;
  color: var(--color-brown-dark);
  border-radius: var(--radius-sm);
}

.site-header__nav a:hover {
  color: var(--color-brown-dark);
  background: var(--color-cream-deep);
}

.site-header__nav a.is-current {
  color: var(--color-brown-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-yellow);
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}

/* ---- Sous-menus repliables (mobile) ---- */
/* Écriture nav plus compacte sur mobile */
.site-header__nav a {
  font-size: var(--text-sm);
  padding-block: var(--space-2);
}

.site-header__nav .menu-item-has-children {
  position: relative;
}

/* Bouton chevron injecté (JS) pour déplier le sous-menu */
.site-header__nav .submenu-toggle {
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brown-dark);
}
.site-header__nav .submenu-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}
.site-header__nav .menu-item-has-children.is-expanded > .submenu-toggle svg {
  transform: rotate(180deg);
}
/* garde de la place à droite du lien pour le bouton */
.site-header__nav .menu-item-has-children > a {
  padding-right: 48px;
}

/* Sous-menu replié par défaut, déplié via .is-expanded */
.site-header__nav .sub-menu {
  display: none;
  padding-left: var(--space-4);
  padding-block: 0;
}
.site-header__nav .menu-item-has-children.is-expanded > .sub-menu {
  display: block;
}
.site-header__nav .sub-menu a {
  padding-block: var(--space-2);
  padding-right: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink-soft);
}