/* ===================================================================
   Menu mobile (≤ 970px) — partagé par les 4 pages
   Panneau plein écran clair, liste structurée, bloc contact en bas.
   =================================================================== */

/* Éléments propres au menu mobile : jamais affichés sur ordinateur */
.menu-head,
.menu-kicker,
.menu-foot,
.nav-desc,
.nav-arrow {
    display: none;
}

@media screen and (max-width: 970px) {
    html.menu-open,
    html.menu-open body {
        overflow: hidden;
    }

    /* ---------- Bouton burger (état fermé) ---------- */
    .hamburger {
        position: relative;
        z-index: 2;
        flex-shrink: 0;
        align-self: center;
        display: grid;
        place-items: center;
        width: 44px;
        height: 44px;
        margin-right: -12px;
        padding: 0;
        border: 0;
        background: transparent;
        cursor: pointer;
        /* Couleur réglable par page selon la photo du header */
        color: var(--menu-burger, #333);
        filter: var(--menu-burger-shadow, none);
        -webkit-tap-highlight-color: transparent;
    }

    .hamburger-ico {
        position: relative;
        width: 20px;
        height: 16px;
    }

    .hamburger-ico span {
        position: absolute;
        left: 0;
        width: 20px;
        height: 2px;
        background: currentColor;
    }

    .hamburger-ico span:nth-child(1) {
        top: 0;
    }

    .hamburger-ico span:nth-child(2) {
        top: 7px;
    }

    .hamburger-ico span:nth-child(3) {
        top: 14px;
    }

    /* ---------- Panneau ---------- */
    .navlinks {
        /* Couleurs propres au panneau ; ardoise, encre, papier et easing
           viennent des variables globales de refine.css */
        --menu-bg: #f7f5f0;
        --menu-muted: #737d80;
        --menu-line: rgba(78, 91, 96, 0.16);
        --menu-chip: rgba(78, 91, 96, 0.08);
        --menu-dot: #b3aa80;           /* sable assombri, visible sur fond clair */
        --menu-ease: cubic-bezier(0.76, 0, 0.24, 1);

        position: fixed;
        inset: 0;
        z-index: 1000;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        width: auto;
        height: 100%;
        height: 100dvh;
        margin: 0;
        padding: 0 max(22px, calc((100vw - 560px) / 2)) max(26px, env(safe-area-inset-bottom));
        overflow-y: auto;
        overscroll-behavior: contain;
        font-family: 'playfair_displayitalic', serif;
        font-size: 16px;
        color: var(--slate);
        background: var(--menu-bg);
        border: 0;
        border-radius: 0;
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
        clip-path: inset(0 0 100% 0);
        visibility: hidden;
        transition: clip-path 0.7s var(--menu-ease) 0.1s, visibility 0s linear 0.8s;
    }

    .navlinks.is-open {
        clip-path: inset(0 0 0 0);
        visibility: visible;
        transition: clip-path 0.7s var(--menu-ease), visibility 0s;
    }

    .menu-head {
        display: flex;
        flex-shrink: 0;
        align-items: center;
        justify-content: space-between;
        height: 84px;
    }

    .menu-logo {
        width: 58px;
        height: 58px;
    }

    .menu-close {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        height: 44px;
        padding: 0 16px 0 14px;
        border: 0;
        border-radius: 999px;
        cursor: pointer;
        font-family: 'glacial_indifferenceregular', sans-serif;
        font-size: 13px;
        line-height: 1;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: var(--ink);
        background: var(--menu-chip);
        -webkit-tap-highlight-color: transparent;
    }

    .menu-close-ico {
        position: relative;
        width: 18px;
        height: 10px;
    }

    .menu-close-ico::before,
    .menu-close-ico::after {
        content: '';
        position: absolute;
        top: 4.25px;
        left: 0;
        width: 18px;
        height: 1.5px;
        border-radius: 2px;
        background: currentColor;
        transform: rotate(45deg);
    }

    .menu-close-ico::after {
        transform: rotate(-45deg);
    }

    .menu-kicker {
        display: block;
        margin: 8px 0 10px;
        font-family: 'glacial_indifferenceregular', sans-serif;
        font-size: 11px;
        letter-spacing: 0.2em;
        text-transform: uppercase;
        color: var(--menu-muted);
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    /* ---------- Liens ---------- */
    .navlinks > a.nav,
    .navlinks > a.navCurrent {
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 2px 12px;
        margin: 0;
        padding: 14px 2px 13px;
        border: 0;
        border-top: 1px solid var(--menu-line);
        font-size: inherit;
        font-weight: 400;
        color: inherit;
        -webkit-tap-highlight-color: transparent;
    }

    .navlinks > a:last-of-type {
        border-bottom: 1px solid var(--menu-line);
    }

    .navlinks > a.nav::after {
        display: none;
    }

    .nav-label {
        display: block;
        grid-column: 1;
        overflow: hidden;
    }

    .nav-label span {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-family: 'playfair_displayitalic', serif;
        font-weight: 500;
        font-size: 29px;
        line-height: 1.15;
        color: var(--ink);
        transform: translateY(105%);
        transition: transform 0.4s var(--ease-out);
    }

    .nav-desc {
        display: block;
        grid-column: 1;
        font-family: 'glacial_indifferenceregular', sans-serif;
        font-size: 13px;
        line-height: 1.4;
        color: var(--menu-muted);
        opacity: 0;
        transform: translateY(6px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .nav-arrow {
        display: block;
        grid-column: 2;
        grid-row: 1 / span 2;
        box-sizing: border-box;
        width: 36px;
        height: 36px;
        padding: 10px;
        border: 1px solid var(--menu-line);
        border-radius: 50%;
        color: var(--ink);
        opacity: 0;
        transition: opacity 0.3s ease, background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
    }

    .navlinks > a:hover .nav-arrow,
    .navlinks > a:active .nav-arrow {
        background-color: var(--ink);
        color: var(--menu-bg);
        transform: translateX(3px);
    }

    .navlinks > a[aria-current='page'] .nav-label span::before {
        content: '';
        flex-shrink: 0;
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: var(--menu-dot);
    }

    .navlinks > a[aria-current='page'] .nav-arrow {
        visibility: hidden;
    }

    /* ---------- Bas du panneau ---------- */
    .menu-foot {
        display: grid;
        gap: 14px;
        margin-top: auto;
        padding-top: 28px;
        opacity: 0;
        transform: translateY(10px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .menu-cta {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 54px;
        padding: 0 7px 0 22px;
        border-radius: 999px;
        font-family: 'glacial_indifferenceregular', sans-serif;
        font-size: 13px;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: var(--paper);
        background: var(--slate);
    }

    .menu-cta span {
        display: grid;
        place-items: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.14);
    }

    .menu-cta svg {
        width: 14px;
        height: 14px;
    }

    .menu-foot-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    .menu-tel {
        display: grid;
        font-family: 'glacial_indifferenceregular', sans-serif;
        color: var(--ink);
    }

    .menu-tel small {
        font-size: 11px;
        letter-spacing: 0.16em;
        text-transform: uppercase;
        color: var(--menu-muted);
    }

    .menu-tel span {
        font-size: 17px;
        letter-spacing: 0.03em;
        font-variant-numeric: tabular-nums;
    }

    .menu-social {
        display: flex;
        gap: 8px;
    }

    .menu-social a {
        display: grid;
        place-items: center;
        width: 40px;
        height: 40px;
        border: 1px solid var(--menu-line);
        border-radius: 50%;
        color: var(--ink);
    }

    .menu-social svg {
        width: 16px;
        height: 16px;
    }

    .menu-legal {
        font-family: 'glacial_indifferenceregular', sans-serif;
        font-size: 11px;
        letter-spacing: 0.04em;
        color: var(--menu-muted);
    }

    .hamburger:focus-visible,
    .navlinks a:focus-visible,
    .navlinks button:focus-visible {
        outline: 2px solid var(--slate);
        outline-offset: 3px;
    }

    /* ---------- Séquence d'ouverture ---------- */
    .navlinks.is-open .menu-kicker {
        opacity: 1;
        transition: opacity 0.5s ease 0.35s;
    }

    .navlinks.is-open .nav-label span {
        transform: translateY(0);
        transition: transform 0.6s var(--ease-out) calc(0.32s + var(--i, 0) * 55ms);
    }

    .navlinks.is-open .nav-desc {
        opacity: 1;
        transform: none;
        transition: opacity 0.5s ease calc(0.42s + var(--i, 0) * 55ms),
            transform 0.5s ease calc(0.42s + var(--i, 0) * 55ms);
    }

    .navlinks.is-open .nav-arrow {
        opacity: 1;
        transition: opacity 0.5s ease calc(0.5s + var(--i, 0) * 55ms), background-color 0.25s ease,
            color 0.25s ease, transform 0.25s ease;
    }

    .navlinks.is-open .menu-foot {
        opacity: 1;
        transform: none;
        transition: opacity 0.5s ease 0.7s, transform 0.5s ease 0.7s;
    }
}

/* Écrans peu hauts (petits téléphones, paysage) : version compacte */
@media screen and (max-width: 970px) and (max-height: 700px) {
    .menu-head {
        height: 68px;
    }

    .menu-logo {
        width: 46px;
        height: 46px;
    }

    .menu-kicker {
        margin: 0 0 6px;
    }

    .navlinks > a.nav,
    .navlinks > a.navCurrent {
        padding: 9px 2px 8px;
    }

    .nav-label span {
        font-size: 24px;
    }

    .nav-desc {
        font-size: 12px;
    }

    .nav-arrow {
        width: 32px;
        height: 32px;
        padding: 8px;
    }

    .menu-foot {
        gap: 10px;
        padding-top: 18px;
    }

    .menu-cta {
        height: 48px;
    }

    .menu-cta span {
        width: 36px;
        height: 36px;
    }
}

@media screen and (max-width: 970px) and (prefers-reduced-motion: reduce) {
    .navlinks,
    .navlinks *,
    .navlinks.is-open,
    .navlinks.is-open * {
        transition-duration: 0.01ms !important;
        transition-delay: 0s !important;
    }
}