/* ============================================================
   Strada Balanina · éléments communs aux pages publiques
   En-tête, menu, pied de page. À charger après /charte.css.
   Les pages d'administration ne chargent pas ce fichier.
   ============================================================ */

html { scroll-padding-top: 100px; }
body.avec-entete { padding-top: 84px; }

/* ---------- En-tête ---------- */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; width: 100%;
    background: var(--creme);
    border-bottom: 1px solid var(--sauge-pale);
    box-shadow: none;
    z-index: 1000;
    transition: box-shadow .3s ease;
}
.site-header.scrolled { background: var(--creme); box-shadow: 0 2px 14px rgba(63, 75, 46, .10); }
.site-header nav {
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    max-width: var(--largeur); height: 84px; margin: 0 auto; padding: 0 32px;
}
.site-header .logo { display: flex; align-items: center; flex: none; text-decoration: none; }
.site-header .logo img { display: block; height: 38px; width: auto; max-width: none; object-fit: contain; mix-blend-mode: normal; }

.site-header .nav-links { display: flex; align-items: center; gap: 26px; list-style: none; margin: 0; padding: 0; }
.site-header .nav-links li { list-style: none; margin: 0; }
.site-header .nav-links a {
    font-family: var(--font-texte); font-weight: 600; font-size: 16px; letter-spacing: 0;
    color: var(--olive); text-decoration: none; padding: 6px 0;
}
.site-header .nav-links a:hover,
.site-header .nav-links a.active { color: var(--olive); text-decoration: underline; text-decoration-color: var(--sauge); text-decoration-thickness: 2px; text-underline-offset: 7px; }

/* Bouton « Réserver » : pilule olive (seul bouton principal de l'en-tête) */
.site-header .nav-links a.nav-reserver-btn,
.site-header .nav-reserver-mobile {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 48px; padding: 0 24px; border-radius: 999px;
    background: var(--olive); color: var(--creme); border: 2px solid var(--olive);
    font-family: var(--font-texte); font-weight: 700; font-size: 16px; text-decoration: none;
}
.site-header .nav-links a.nav-reserver-btn:hover,
.site-header .nav-reserver-mobile:hover { background: #2F3922; border-color: #2F3922; color: var(--creme); text-decoration: none; }
.site-header .nav-reserver-mobile { display: none; }

.site-header a:focus-visible, .site-header .burger:focus-visible { outline: 3px solid var(--terre-cuite); outline-offset: 3px; }

/* Burger (mobile) */
.site-header .burger {
    display: none; position: relative; flex: none;
    width: 44px; height: 44px; padding: 0; margin: 0;
    background: none; border: none; cursor: pointer; z-index: 1100;
}
.site-header .burger div {
    position: absolute; top: 50%; left: 50%;
    width: 26px; height: 3px; margin: 0; border-radius: 2px; background: var(--olive);
    transition: transform .35s cubic-bezier(.4, 0, .2, 1), opacity .25s ease;
}
.site-header .burger div:nth-child(1) { transform: translate(-50%, -50%) translateY(-8px); }
.site-header .burger div:nth-child(2) { transform: translate(-50%, -50%); }
.site-header .burger div:nth-child(3) { transform: translate(-50%, -50%) translateY(8px); }
.site-header .burger.active div:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
.site-header .burger.active div:nth-child(2) { opacity: 0; transform: translate(-50%, -50%) scaleX(0); }
.site-header .burger.active div:nth-child(3) { transform: translate(-50%, -50%) rotate(-45deg); }

.mobile-overlay { display: none; }

@media (max-width: 1100px) {
    .site-header .nav-links { gap: 18px; }
    .site-header nav { padding: 0 24px; }
}

@media (max-width: 900px) {
    html { scroll-padding-top: 84px; }
    body.avec-entete { padding-top: 68px; }
    .site-header nav { height: 68px; padding: 0 20px; gap: 12px; }
    .site-header .logo img { height: 30px; }
    .site-header .logo { margin-right: auto; }
    .site-header .nav-reserver-mobile { display: inline-flex; min-height: 44px; padding: 0 18px; font-size: 15px; }
    .site-header .burger { display: block; }

    .mobile-overlay {
        display: none; position: fixed; inset: 0; z-index: 999;
        background: rgba(63, 75, 46, .45);
        backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
        opacity: 0; transition: opacity .3s ease;
    }
    .mobile-overlay.active { display: block; opacity: 1; }

    /* Menu ouvert : carte crème centrée */
    .site-header .nav-links {
        display: flex; flex-direction: column; align-items: stretch; gap: 0;
        position: fixed; top: 50%; left: 50%; right: auto; bottom: auto;
        width: min(88vw, 340px); padding: 18px 0;
        transform: translate(-50%, -46%) scale(.96);
        background: var(--creme); border: 2px solid var(--olive); border-radius: 22px;
        box-shadow: 0 24px 60px rgba(63, 75, 46, .25);
        text-align: center; z-index: 1060;
        opacity: 0; pointer-events: none;
        transition: opacity .3s cubic-bezier(.4, 0, .2, 1), transform .3s cubic-bezier(.4, 0, .2, 1);
    }
    .site-header .nav-links.active { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%) scale(1); }
    .site-header .nav-links li { width: 100%; }
    .site-header .nav-links li + li { border-top: 1px solid var(--sauge-pale); }
    .site-header .nav-links a { display: block; padding: 14px 24px; font-size: 17px; }
    .site-header .nav-links a:hover { background: var(--sauge-pale); text-decoration: none; }
    .site-header .nav-links li:last-child { padding: 14px 24px 4px; }
    .site-header .nav-links a.nav-reserver-btn { display: flex; width: 100%; }
}

/* ---------- Pied de page ---------- */
.site-footer {
    background: var(--olive); color: var(--creme);
    font-family: var(--font-texte); font-size: 16px; line-height: 1.7;
    text-align: left; padding: 0; margin: 0; width: 100%;
}
.site-footer .footer-wrap {
    display: grid; grid-template-columns: 1.2fr 1fr; gap: 30px;
    max-width: var(--largeur); margin: 0 auto; padding: 44px 32px 34px;
}
.site-footer p { margin: 0; }
.site-footer .footer-logo { display: block; height: 36px; width: auto; margin-bottom: 14px; }
.site-footer .signature { font-size: 18px; color: var(--creme); }
.site-footer .footer-contact { line-height: 1.9; }
.site-footer a { color: var(--creme); text-decoration: underline; text-decoration-color: rgba(255, 250, 227, .45); text-underline-offset: 3px; }
.site-footer a:hover { text-decoration-color: var(--creme); }
.site-footer a:focus-visible { outline: 3px solid var(--creme); outline-offset: 2px; }
.site-footer .mention {
    grid-column: 1 / -1; color: var(--creme); opacity: .9;
    border-top: 1px solid rgba(255, 250, 227, .25); padding-top: 16px;
}
@media (max-width: 768px) {
    .site-footer .footer-wrap { grid-template-columns: 1fr; gap: 22px; padding: 36px 20px 28px; }
    .site-footer .footer-logo { height: 30px; }
}

/* ---------- Pictogrammes de la charte (SVG intégrés dans les pages) ---------- */
svg.picto { display: inline-block; vertical-align: middle; overflow: visible; }
