.wrapper {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-grey-border);
  box-shadow: 0 1px 12px rgba(26, 26, 26, 0.05);
}

.site-header .wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--header-height);
}

.site-header__logo {
  flex-shrink: 0;
  line-height: 0;
}

.site-header__logo img {
  height: 44px;
  width: auto;
}

.site-header__burger {
  display: none;
  width: 26px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.site-header__burger .strokes {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  height: 100%;
}

.site-header__burger span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}

/* Menu ouvert : le burger devient une croix */
.site-header__burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.site-header__burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.site-header__burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.main-nav {
  display: flex;
  flex: 1;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-lg);
}

.main-nav__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-md);
}

.main-nav__item {
  position: relative;
}

.main-nav__item > a {
  position: relative;
  display: block;
  padding: var(--space-sm) 0;
  color: var(--color-text);
  font-weight: 500;
  font-size: var(--fs-small);
  white-space: nowrap;
  transition: color var(--transition);
}

.main-nav__item > a:hover,
.main-nav__item.is-active > a {
  color: var(--color-accent);
  text-decoration: none;
}

/* Trait rouge sous l'entrée active / survolée (desktop uniquement) */
@media (min-width: 901px) {
  .main-nav__item > a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.55rem;
    height: 2px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
  }

  .main-nav__item > a:hover::after,
  .main-nav__item.is-active > a::after {
    transform: scaleX(1);
  }
}

.main-nav__submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-top: 2px solid var(--color-accent);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-raised);
  list-style: none;
  margin: 0;
  padding: var(--space-xs) 0;
  z-index: 10;
}

.main-nav__item:hover .main-nav__submenu,
.main-nav__item:focus-within .main-nav__submenu {
  display: block;
}

.main-nav__submenu a {
  display: block;
  padding: 0.6rem var(--space-sm);
  font-size: var(--fs-small);
  color: var(--color-text);
  white-space: normal;
}

.main-nav__submenu a:hover {
  background-color: var(--color-grey-light);
  color: var(--color-accent);
  text-decoration: none;
}

/* Sélecteur de langue */

.lang-switcher {
  display: flex;
  gap: var(--space-xs);
  list-style: none;
  margin: 0;
  padding: 0;
}

.lang-switcher__link {
  display: inline-block;
  padding: 2px 6px;
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-radius: 4px;
}

.lang-switcher__link.is-active {
  color: var(--color-white);
  background-color: var(--color-accent);
  text-decoration: none;
}

.lang-switcher__link.is-disabled {
  color: var(--color-grey-border);
  cursor: not-allowed;
  pointer-events: none;
}

@media (max-width: 900px) {
  .site-header__burger {
    display: flex;
  }

  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: var(--space-md);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.25s ease;
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .main-nav__list {
    flex-direction: column;
    gap: 0;
  }

  .main-nav__item {
    border-bottom: 1px solid var(--color-grey-border);
  }

  .main-nav__item > a {
    padding: 0.9rem 0;
    font-size: 1rem;
  }

  .main-nav__submenu {
    display: none;
    position: static;
    border: none;
    box-shadow: none;
    padding-left: var(--space-sm);
  }

  .main-nav__item.is-expanded .main-nav__submenu {
    display: block;
  }

  .lang-switcher {
    margin-top: var(--space-md);
  }
}

/* ---------- Footer ---------- */

.site-footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  border-top: 4px solid var(--color-accent);
}

.site-footer a {
  color: var(--color-white);
}

.site-footer__main {
  padding: var(--space-xl) 0 var(--space-lg);
}

.site-footer__main .wrapper {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-xl);
  align-items: start;
}

.site-footer__logo img {
  height: 40px;
  width: auto;
}

.site-footer__nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.site-footer__nav a {
  font-size: var(--fs-small);
  color: var(--color-text-on-dark-muted);
  transition: color var(--transition);
}

.site-footer__nav a:hover {
  color: var(--color-white);
}

.site-footer__contact {
  font-size: var(--fs-small);
}

.site-footer__address {
  font-style: normal;
  color: var(--color-text-on-dark-muted);
  margin: 0 0 var(--space-md);
}

.site-footer__legals {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--space-md) 0;
}

.site-footer__legals .wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--color-text-on-dark-muted);
}

.site-footer__legals .copyright {
  margin: 0;
}

.site-footer__legals a {
  color: var(--color-text-on-dark-muted);
}

.site-footer__legals a:hover {
  color: var(--color-white);
}

.site-footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: var(--space-xs) var(--space-md);
  margin: 0;
  padding: 0;
}

.site-footer__socials {
  display: flex;
  gap: var(--space-sm);
}

.site-footer__socials svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

@media (max-width: 900px) {
  .site-footer__main .wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}