/**
 * Layout — conteneur, en-tête, navigation, actions, pied de page, boutons.
 * Mobile-first. Bascule desktop de la nav à 1080px (8 entrées + bouton + icônes).
 */

/* ---------- Conteneur ---------- */
.container,
.site-header__inner,
.site-footer__inner,
.site-footer__bottom {
  width: 100%;
  max-width: var(--wide-width);
  margin-inline: auto;
  padding-inline: var(--space-m);
}

.content-area {
  padding-block: var(--space-l);
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  background: var(--c-brand);
  color: var(--c-on-dark);
  font-weight: 600;
  line-height: 1.1;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:hover,
.btn:focus-visible {
  background: var(--c-brand-deep);
  color: var(--c-on-dark);
}
.btn--outline {
  background: transparent;
  color: var(--c-brand);
  border-color: var(--c-brand);
}
.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--c-brand);
  color: var(--c-on-dark);
}

/* ---------- En-tête ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-surface);
  border-bottom: 1px solid color-mix(in srgb, var(--c-brun) 18%, transparent);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-m);
  padding-block: var(--space-s);
}

/* Marque (logo typographique) */
.brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
  text-decoration: none;
  margin-right: auto;
}
.brand__name {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-brand);
}
.brand__tagline {
  margin-top: 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--c-ink-soft);
}

/* Burger */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--c-ink);
}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle__bars {
  position: relative;
}
.nav-toggle__bars::before {
  position: absolute;
  top: -7px;
}
.nav-toggle__bars::after {
  position: absolute;
  top: 7px;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars {
  background: transparent;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  transform: translateY(-7px) rotate(-45deg);
}

/* Navigation principale — drawer mobile */
.primary-nav {
  display: none;
}
.primary-nav.is-open {
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: var(--space-m);
  background: var(--c-surface);
  border-bottom: 1px solid color-mix(in srgb, var(--c-brun) 18%, transparent);
  box-shadow: var(--shadow-soft);
}
.primary-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  list-style: none;
}
.primary-nav__list a {
  color: var(--c-ink);
  text-decoration: none;
  font-weight: 500;
}
.primary-nav__list a:hover,
.primary-nav__list .current-menu-item > a {
  color: var(--c-brand);
}

/* Actions (icônes) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.header-actions__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 0;
  color: var(--c-ink);
  text-decoration: none;
  border-radius: var(--radius-pill);
  transition: color var(--transition);
}
.header-actions__btn:hover {
  color: var(--c-brand);
}
.header-actions__count {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: var(--radius-pill);
  background: var(--c-brand);
  color: var(--c-on-dark);
  font-size: 0.7rem;
  line-height: 18px;
  text-align: center;
}

/* Recherche dépliable */
.header-search[hidden] {
  display: none;
}
.header-search {
  border-top: 1px solid color-mix(in srgb, var(--c-brun) 12%, transparent);
  background: var(--c-surface);
}
.header-search__inner {
  max-width: var(--wide-width);
  margin-inline: auto;
  padding: var(--space-s) var(--space-m);
}

/* Desktop : nav inline, burger masqué */
@media (min-width: 1080px) {
  .nav-toggle {
    display: none;
  }
  .primary-nav,
  .primary-nav.is-open {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-m);
    position: static;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }
  .primary-nav__list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-m);
  }
  .primary-nav__actions {
    margin-left: var(--space-s);
  }
}

/* ---------- Pied de page ---------- */
.site-footer {
  margin-top: var(--space-2xl);
  background: var(--c-brun);
  color: var(--c-on-dark);
}
.site-footer a {
  color: var(--c-on-dark);
}
.site-footer a:hover {
  color: var(--c-sable);
}
.site-footer__inner {
  display: grid;
  gap: var(--space-l);
  padding-block: var(--space-xl);
}
.site-footer__brand .brand__name--footer {
  color: var(--c-on-dark);
}
.site-footer__desc {
  margin-top: var(--space-s);
  max-width: 32ch;
  color: color-mix(in srgb, var(--c-on-dark) 80%, transparent);
}
.site-footer__heading {
  font-size: var(--wp--preset--font-size--lg);
  margin-bottom: var(--space-s);
  color: var(--c-on-dark);
}
.site-footer__list {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}
.site-footer__bottom {
  padding-block: var(--space-s);
  border-top: 1px solid color-mix(in srgb, var(--c-on-dark) 20%, transparent);
  font-size: var(--wp--preset--font-size--sm);
}

@media (min-width: 768px) {
  .site-footer__inner {
    grid-template-columns: 2fr 1fr 1fr;
  }
}