/* ========================================
   NAVBAR — barre du haut façon Airbnb + panneau mobile
   Mode large : logo | 6 liens centrés | langue + pilule compte.
   Mode compact (.navbar-wrapper--compact, posé par navbar.js sous 1024px ou quand
   les liens ne tiennent plus) : les liens glissent dans un panneau à droite.
   En mode large, la pastille du lien actif glisse d'une page à l'autre (View Transitions).
   ======================================== */

.navbar-wrapper {
    position: sticky;
    top: 0;
    z-index: var(--z-nav);
    background: var(--color-bg);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

/* Bordure basse fine qui apparaît dès qu'on défile */
.navbar--scrolled {
    border-bottom-color: var(--color-surface-2);
}

.navbar {
    max-width: calc(1280px + 2 * var(--page-gutter));
    margin: 0 auto;
    padding: 0 var(--page-gutter);
    height: var(--nav-height);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
}

/* Logo */
.navbar__logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    justify-self: start;
    min-height: 44px;
    border-radius: var(--radius-md);
}

.navbar__logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--color-primary);
    color: var(--color-dark);
    flex-shrink: 0;
}

.navbar__logo-text {
    font-size: var(--font-size-xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-text);
    line-height: 1;
}

/* Liens centraux */
.navbar__links {
    display: flex;
    justify-content: center;
    min-width: 0;
}

/* Contrôle segmenté : les liens dans une pilule grise, l'actif en pastille blanche.
   Le fond est posé sur la liste, pas sur <nav>, qui devient le panneau en mode compact ;
   navbar.js mesure linkList.scrollWidth, padding de la pilule compris. */
.navbar__link-list {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px;
    background: var(--color-surface-cool);
    border-radius: var(--radius-pill);
}

.navbar__link {
    position: relative;
    display: inline-flex;
    align-items: center;
    height: 40px;
    padding: 0 16px;
    border-radius: var(--radius-pill);
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text-light);
    white-space: nowrap;
    transition: color 0.2s var(--ease), background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.navbar__link:hover {
    color: var(--color-text);
}

.navbar__link--active {
    color: var(--color-text);
    background: var(--color-bg);
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.08), 0 2px 8px rgba(16, 24, 40, 0.06);
}

@media (min-width: 1024px) {
    .navbar-wrapper:not(.navbar-wrapper--compact) .navbar__link--active {
        view-transition-name: nav-pastille;
    }

    .navbar-wrapper:not(.navbar-wrapper--compact) .navbar__link-texte {
        view-transition-class: nav-lien;
    }

    .navbar-wrapper:not(.navbar-wrapper--compact) .navbar__link:nth-child(1) .navbar__link-texte { view-transition-name: nav-lien-1; }
    .navbar-wrapper:not(.navbar-wrapper--compact) .navbar__link:nth-child(2) .navbar__link-texte { view-transition-name: nav-lien-2; }
    .navbar-wrapper:not(.navbar-wrapper--compact) .navbar__link:nth-child(3) .navbar__link-texte { view-transition-name: nav-lien-3; }
    .navbar-wrapper:not(.navbar-wrapper--compact) .navbar__link:nth-child(4) .navbar__link-texte { view-transition-name: nav-lien-4; }
    .navbar-wrapper:not(.navbar-wrapper--compact) .navbar__link:nth-child(5) .navbar__link-texte { view-transition-name: nav-lien-5; }
    .navbar-wrapper:not(.navbar-wrapper--compact) .navbar__link:nth-child(6) .navbar__link-texte { view-transition-name: nav-lien-6; }
}

::view-transition-group(nav-pastille),
::view-transition-group(*.nav-lien) {
    animation-duration: 0.35s;
    animation-timing-function: var(--ease);
}

::view-transition-old(nav-pastille),
::view-transition-new(nav-pastille) {
    height: 100%;
}

::view-transition-group(*.nav-lien) {
    z-index: 1;
}

::view-transition-old(root),
::view-transition-new(root) {
    animation: none;
}

/* Éléments propres au panneau mobile : masqués en mode large */
.navbar__drawer-head,
.navbar__mobile-auth,
.navbar__mobile-lang,
.navbar__menu-toggle,
.navbar__backdrop {
    display: none;
}

/* Zone droite */
.navbar__right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    justify-self: end;
}

/* Sélecteur de langue */
.navbar__lang,
.navbar__account {
    position: relative;
}

.navbar__lang-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 44px;
    padding: 0 14px;
    border: none;
    border-radius: var(--radius-pill);
    background: none;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    transition: background-color 0.2s var(--ease);
}

.navbar__lang-trigger:hover,
.navbar__lang.is-open .navbar__lang-trigger {
    background: var(--color-surface);
}

/* Menus déroulants (langue, compte) : ouverts par navbar.js via .is-open */
.navbar__lang-menu,
.navbar__account-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 232px;
    padding: 8px 0;
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-float);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.18s var(--ease), transform 0.18s var(--ease), visibility 0s linear 0.18s;
    z-index: 101;
}

.navbar__lang.is-open .navbar__lang-menu,
.navbar__account.is-open .navbar__account-menu {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}

.navbar__lang-option {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 44px;
    padding: 10px 18px;
    border: none;
    background: none;
    font-size: var(--font-size-md);
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    transition: background-color 0.15s var(--ease);
}

.navbar__lang-option:hover {
    background: var(--color-surface);
}

.navbar__lang-option--active {
    font-weight: 700;
}

.navbar__lang-option--active::after {
    content: '✓';
    margin-left: auto;
    font-weight: 800;
}

/* Pilule compte : ☰ + avatar rond */
.navbar__account-trigger,
.navbar__menu-toggle {
    align-items: center;
    gap: 12px;
    height: 44px;
    padding: 0 6px 0 14px;
    border: 1px solid var(--color-surface-2);
    border-radius: var(--radius-pill);
    background: var(--color-bg);
    color: var(--color-text);
    cursor: pointer;
    transition: box-shadow 0.2s var(--ease);
}

.navbar__account-trigger {
    display: inline-flex;
}

.navbar__account-trigger:hover,
.navbar__account.is-open .navbar__account-trigger,
.navbar__menu-toggle:hover {
    box-shadow: var(--shadow-bar);
}

.navbar__avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: var(--color-text-light);
    overflow: hidden;
    flex-shrink: 0;
}

.navbar__avatar--user {
    background: var(--color-dark);
    color: var(--color-on-dark);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.navbar__account-email {
    padding: 8px 18px 10px;
    font-size: 13px;
    color: var(--color-text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 280px;
}

.navbar__account-option {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 10px 18px;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    white-space: nowrap;
    transition: background-color 0.15s var(--ease);
}

.navbar__account-option:hover {
    background: var(--color-surface);
}

.navbar__account-option--strong {
    font-weight: 700;
}

/* Déconnexion : un bouton de formulaire POST, habillé comme les liens du menu */
.navbar__account-option--bouton {
    width: 100%;
    border: 0;
    background: none;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
}

.navbar__account-sep {
    border: none;
    border-top: 1px solid var(--color-surface-2);
    margin: 8px 0;
}

/* ---------- Mode compact : panneau latéral ---------- */

/* Avant navbar.js (et sans JS) : sous 1024px, même rendu que le mode compact, panneau fermé */
@media (max-width: 1023px) {
    .navbar {
        display: flex;
        justify-content: space-between;
    }

    .navbar-wrapper:not(.navbar-wrapper--compact) .navbar__links,
    .navbar__lang,
    .navbar__account {
        display: none;
    }

    .navbar__menu-toggle {
        display: inline-flex;
    }
}

.navbar-wrapper--compact .navbar {
    display: flex;
    justify-content: space-between;
}

.navbar-wrapper--compact .navbar__lang,
.navbar-wrapper--compact .navbar__account {
    display: none;
}

.navbar-wrapper--compact .navbar__menu-toggle {
    display: inline-flex;
}

.navbar-wrapper--compact .navbar__links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 120;
    width: min(400px, 100%);
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--color-bg);
    box-shadow: var(--shadow-float);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.32s var(--ease), visibility 0s linear 0.32s;
}

.navbar-wrapper--compact .navbar__links--open {
    transform: none;
    visibility: visible;
    transition: transform 0.32s var(--ease);
}

.navbar-wrapper--compact .navbar__drawer-head {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--nav-height);
    padding: 0 var(--page-gutter);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-surface-2);
}

/* Bouton ✕ : .btn-fermer (components.css), ici son placement seul */
.navbar__drawer-close {
    margin-right: -10px;
}

.navbar-wrapper--compact .navbar__link-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px calc(var(--page-gutter) - 12px);
    background: none;
    border-radius: 0;
}

.navbar-wrapper--compact .navbar__link {
    height: 52px;
    padding: 0 16px;
    border-radius: var(--radius-lg);
    font-size: 17px;
    color: var(--color-text);
}

.navbar-wrapper--compact .navbar__link:hover {
    background: var(--color-surface);
}

.navbar-wrapper--compact .navbar__link--active {
    background: var(--color-surface);
    box-shadow: none;
}

/* Dans le panneau, le lien actif porte une barre verticale à gauche */
.navbar-wrapper--compact .navbar__link--active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    bottom: 14px;
    width: 4px;
    border-radius: var(--radius-pill);
    background: var(--color-text);
}

.navbar-wrapper--compact .navbar__mobile-auth {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 4px var(--page-gutter) 0;
    padding: 20px 0;
    border-top: 1px solid var(--color-surface-2);
}

.navbar__mobile-link {
    display: flex;
    align-items: center;
    min-height: 44px;
    font-size: var(--font-size-md);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.navbar-wrapper--compact .navbar__mobile-lang {
    display: block;
    margin: 0 var(--page-gutter);
    padding: 20px 0 32px;
    border-top: 1px solid var(--color-surface-2);
}

.navbar__mobile-lang-title {
    margin-bottom: 12px;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-light);
}

.navbar__mobile-lang-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.navbar-wrapper--compact .navbar__backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 110;
    background: var(--color-overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.32s var(--ease), visibility 0s linear 0.32s;
}

.navbar-wrapper--menu-open .navbar__backdrop {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.32s var(--ease);
}

@media (max-width: 767px) {
    .navbar__logo-mark {
        width: 30px;
        height: 30px;
        border-radius: 9px;
    }

    .navbar__logo-text {
        font-size: var(--font-size-title);
    }
}
