/* ============================================================
   PS Pattern — Header / Nav (transparent over hero)
   Figma : node 16113:5698 (Hero Home). White-on-dark, pill phone.
   Mobile : hamburger CSS-only (checkbox hack), drawer vertical.
   Tokens : assets/css/tokens.css (--ps-*)
   ============================================================ */

.ps-nav {
  position: absolute;
  inset: 0 0 auto 0;            /* top:0, full width, overlay hero */
  z-index: 50;
  padding: var(--ps-spacing-28) var(--ps-spacing-52);
}

.ps-nav__container {
  display: grid;                         /* 3 zones : logo | menu centré | actions */
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--ps-spacing-32);
  width: 100%;
}

/* --- Logo (col 1, calé à gauche) --- */
.ps-nav__logo {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  flex-shrink: 0;
  line-height: 0;
}

.ps-nav__logo img {
  display: block;
  height: 53px;                          /* +10% vs Figma 48px (demande Morgan) */
  width: auto;
}

/* --- Collapse : display:contents en desktop → menu + actions deviennent
   des items directs de la grille du container (menu centré col 2, actions col 3).
   En mobile, redevient un vrai bloc (drawer) via la media query. --- */
.ps-nav__collapse {
  display: contents;
}

.ps-nav__menu {
  justify-self: center;                  /* col 2 — centre exact du header */
}

.ps-nav__actions {
  justify-self: end;                     /* col 3 — calé à droite */
}

.ps-nav__menu {
  display: flex;
  align-items: center;
  gap: var(--ps-spacing-34);
  margin: 0;
  padding: 0;
  list-style: none;
}

.ps-nav__menu a {
  font-family: var(--ps-font-family-brand);
  font-weight: var(--ps-font-weight-medium);
  font-size: var(--ps-font-size-12);
  line-height: 1;
  letter-spacing: var(--ps-letter-spacing-nav);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ps-color-white);
  opacity: var(--ps-opacity-nav-link);          /* 0.85 */
  transition: opacity 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.ps-nav__menu a:hover,
.ps-nav__menu a:focus-visible,
.ps-nav__menu > li.is-active > a {
  opacity: 1;
  color: var(--ps-color-red-500);
}

/* ============================================================
   Dropdown "Nos services"
   Desktop : hover + focus-within sur le <li> parent
   Mobile  : checkbox hack (accordéon) — traité plus bas
   ============================================================ */

.ps-nav__item--has-submenu {
  position: relative;
}

/* Trigger (label qui ouvre le submenu) — mêmes styles que les liens du menu */
.ps-nav__submenu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--ps-font-family-brand);
  font-weight: var(--ps-font-weight-medium);
  font-size: var(--ps-font-size-12);
  line-height: 1;
  letter-spacing: var(--ps-letter-spacing-nav);
  text-transform: uppercase;
  color: var(--ps-color-white);
  opacity: var(--ps-opacity-nav-link);
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s ease, color 0.2s ease;
  user-select: none;
}

.ps-nav__submenu-trigger:hover,
.ps-nav__submenu-trigger:focus-visible,
.ps-nav__item--has-submenu:hover .ps-nav__submenu-trigger,
.ps-nav__item--has-submenu:focus-within .ps-nav__submenu-trigger,
.ps-nav__item--has-submenu.is-active > .ps-nav__submenu-trigger {
  opacity: 1;
  color: var(--ps-color-red-500);
}

.ps-nav__caret {
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.ps-nav__item--has-submenu:hover .ps-nav__caret,
.ps-nav__item--has-submenu:focus-within .ps-nav__caret {
  transform: rotate(180deg);
}

/* Panneau submenu (desktop) */
.ps-nav__submenu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, -8px);
  min-width: 260px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  background-color: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(8px);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 60;
}

/* Petit "triangle" au-dessus pour ancrer visuellement le panneau au trigger */
.ps-nav__submenu::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;                     /* zone tampon pour éviter que le hover se coupe */
}

.ps-nav__item--has-submenu:hover .ps-nav__submenu,
.ps-nav__item--has-submenu:focus-within .ps-nav__submenu {
  opacity: 1;
  transform: translate(-50%, 0);
  pointer-events: auto;
}

.ps-nav__submenu li {
  margin: 0;
}

.ps-nav__submenu a {
  display: block;
  padding: 10px 22px;
  font-family: var(--ps-font-family-brand);
  font-weight: var(--ps-font-weight-medium);
  font-size: var(--ps-font-size-12);
  line-height: 1.4;
  letter-spacing: var(--ps-letter-spacing-nav);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ps-color-white);
  opacity: var(--ps-opacity-nav-link);
  white-space: nowrap;
  transition: opacity 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.ps-nav__submenu a:hover,
.ps-nav__submenu a:focus-visible,
.ps-nav__submenu > li.is-active > a {
  opacity: 1;
  color: var(--ps-color-red-500);
  background-color: rgba(255, 255, 255, 0.04);
}

.ps-nav__sub-toggle { display: none; }

/* --- Actions (lang + phone) --- */
.ps-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--ps-spacing-14);
  flex-shrink: 0;
}

.ps-nav__phone {
  display: inline-flex;
  align-items: center;
  padding: 11px var(--ps-spacing-19);
  border: 1px solid var(--ps-color-action-secondary-border);  /* rgba(255,255,255,0.45) */
  border-radius: var(--ps-radius-button-pill);
  font-family: var(--ps-font-family-brand);
  font-weight: var(--ps-font-weight-medium);
  font-size: var(--ps-font-size-12);
  letter-spacing: var(--ps-letter-spacing-button);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ps-color-white);
  white-space: nowrap;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.ps-nav__phone:hover,
.ps-nav__phone:focus-visible {
  background-color: var(--ps-color-white);
  border-color: var(--ps-color-white);
  color: var(--ps-color-black);
}

/* --- Hamburger (mobile only) --- */
.ps-nav__toggle { display: none; }

.ps-nav__hamburger {
  display: none;                /* shown < 1024px */
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  flex-shrink: 0;
}

.ps-nav__hamburger span {
  display: block;
  height: 2px;
  width: 24px;
  background-color: var(--ps-color-white);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ============================================================
   Responsive — hamburger drawer < 1024px
   ============================================================ */

@media (max-width: 1024px) {
  /* Retour flex : logo gauche + hamburger droite (le menu centré grid est desktop only) */
  .ps-nav__container {
    display: flex;
    justify-content: space-between;
  }

  .ps-nav__hamburger {
    display: flex;
    order: 3;
  }

  .ps-nav__collapse {
    display: flex;                       /* override du display:contents desktop */
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--ps-spacing-24);
    padding: var(--ps-spacing-32) var(--ps-spacing-52);
    background-color: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(8px);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .ps-nav__menu {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--ps-spacing-20);
    width: 100%;
  }

  .ps-nav__menu > li {
    width: 100%;
  }

  .ps-nav__actions {
    flex-direction: row;
    gap: var(--ps-spacing-16);
  }

  /* --- Submenu mobile : accordéon (checkbox hack) --- */
  .ps-nav__item--has-submenu {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--ps-spacing-16);
  }

  .ps-nav__submenu-trigger {
    display: flex;
    width: 100%;
    justify-content: space-between;
  }

  .ps-nav__submenu {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    background: transparent;
    backdrop-filter: none;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0 0 0 var(--ps-spacing-16);
    margin: 0;
    display: none;
    width: 100%;
    min-width: 0;
  }

  .ps-nav__submenu::before { display: none; }

  .ps-nav__submenu a {
    padding: 8px 0;
    background: transparent;
  }

  /* Ouvre le panneau au tap */
  .ps-nav__sub-toggle:checked ~ .ps-nav__submenu {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .ps-nav__sub-toggle:checked ~ .ps-nav__submenu-trigger .ps-nav__caret {
    transform: rotate(180deg);
  }

  /* Checkbox hack : ouvre le drawer */
  .ps-nav__toggle:checked ~ .ps-nav__collapse {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  /* Hamburger → croix quand ouvert */
  .ps-nav__toggle:checked ~ .ps-nav__hamburger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .ps-nav__toggle:checked ~ .ps-nav__hamburger span:nth-child(2) {
    opacity: 0;
  }
  .ps-nav__toggle:checked ~ .ps-nav__hamburger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

@media (max-width: 600px) {
  .ps-nav { padding: var(--ps-spacing-20) var(--ps-spacing-24); }
  .ps-nav__collapse { padding: var(--ps-spacing-24); }
}