/**
 * ARCHIV — Design system musée premium
 * PageShell · MuseumHeader · ArchiveHero · MuseumSection · EditorialGrid · ArtworkCard
 */

/* —— Tokens (palette raffinée) —— */
:root {
    --ink: #0B0907;
    --black-brown: #15100C;
    --deep-walnut: #1B120D;
    --walnut: #2B1A12;
    --paper: #E6D8BF;
    --aged-paper: #CDBD9D;
    --aged-gold: #B68A3A;
    --dark-gold: #8C6728;
    --verdigris: #58695D;
    --oxide-red: #7A2F21;
    --soft-white: #F2EBDD;
    --nav-height: 3.25rem;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.75rem;
    --space-lg: clamp(3rem, 6vw, 5rem);
    --space-xl: clamp(4.5rem, 9vw, 7.5rem);
    --grid-gutter: clamp(1rem, 3vw, 2rem);
    --line-prose: 1.78;
    --line-tight: 1.12;
}

/* —— PageShell —— */
.archiv-page-shell {
    width: 100%;
    max-width: var(--content-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1.15rem, 4vw, 2.5rem);
    padding-right: clamp(1.15rem, 4vw, 2.5rem);
}

.archiv-page-shell--narrow {
    max-width: 42rem;
}

.archiv-page-shell--prose {
    max-width: var(--prose-width);
}

/* Voir aussi — aligné sur PageShell quand placé hors du shell */
main > .archiv-see-also {
    width: 100%;
    max-width: var(--content-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(1.15rem, 4vw, 2.5rem);
    padding-right: clamp(1.15rem, 4vw, 2.5rem);
    padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

/* —— EditorialGrid (12 colonnes) —— */
.archiv-editorial-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--grid-gutter);
    align-items: start;
}

.archiv-editorial-grid__label {
    grid-column: 1 / span 3;
}

.archiv-editorial-grid__body {
    grid-column: 4 / -1;
    max-width: 42rem;
}

@media (max-width: 767px) {
    .archiv-editorial-grid__label,
    .archiv-editorial-grid__body {
        grid-column: 1 / -1;
    }
}

/* —— MuseumHeader —— */
.archiv-museum-header {
    position: sticky;
    top: 0;
    z-index: 1040;
    background: rgba(11, 9, 7, 0.94);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.archiv-museum-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--nav-height);
    gap: 1.5rem;
}

.archiv-museum-header__brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    opacity: 0.96;
    transition: opacity 0.3s;
}

.archiv-museum-header__brand:hover {
    opacity: 1;
}

.archiv-museum-header__logo {
    display: block;
    width: 132px;
    height: auto;
    filter: brightness(1.04);
}

.archiv-museum-header__rule {
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(182, 138, 58, 0.35) 20%,
        rgba(182, 138, 58, 0.35) 80%,
        transparent 100%
    );
}

/* —— MuseumNav desktop —— */
.archiv-museum-nav__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.15rem 0.35rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.archiv-museum-nav__list a {
    font-family: var(--font-ui);
    font-size: 0.62rem;
    font-variant-caps: all-small-caps;
    letter-spacing: 0.14em;
    text-decoration: none;
    color: rgba(242, 235, 221, 0.72);
    padding: 0.35rem 0.5rem;
    position: relative;
    transition: color 0.25s;
}

.archiv-museum-nav__list a:hover {
    color: var(--aged-gold);
}

.archiv-museum-nav__list a.active {
    color: var(--soft-white);
}

.archiv-museum-nav__list a.active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0.1rem;
    width: 3px;
    height: 3px;
    margin-left: -1.5px;
    border-radius: 50%;
    background: var(--aged-gold);
}

.archiv-museum-header__toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 1px solid rgba(182, 138, 58, 0.35);
    background: transparent;
    color: var(--soft-white);
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.55rem;
    font-variant-caps: all-small-caps;
    letter-spacing: 0.12em;
}

.archiv-museum-header__toggle-icon {
    display: block;
    width: 1.1rem;
    height: 1px;
    background: currentColor;
    box-shadow: 0 5px 0 currentColor, 0 -5px 0 currentColor;
}

@media (max-width: 1199px) {
    .archiv-museum-nav--desktop {
        display: none;
    }

    .archiv-museum-header__toggle {
        display: inline-flex;
    }
}

/* —— Menu mobile premium —— */
.archiv-museum-nav-mobile {
    position: fixed;
    inset: 0;
    z-index: 1050;
    pointer-events: none;
    visibility: hidden;
    transition: visibility 0.35s;
}

.archiv-museum-nav-mobile.is-open {
    pointer-events: auto;
    visibility: visible;
}

.archiv-museum-nav-mobile__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(11, 9, 7, 0.72);
    opacity: 0;
    transition: opacity 0.35s var(--ease-out);
}

.archiv-museum-nav-mobile.is-open .archiv-museum-nav-mobile__backdrop {
    opacity: 1;
}

.archiv-museum-nav-mobile__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(100%, 22rem);
    height: 100%;
    background: var(--black-brown);
    border-left: 1px solid rgba(182, 138, 58, 0.22);
    padding: clamp(4.5rem, 12vh, 6rem) clamp(1.75rem, 5vw, 2.5rem) 2.5rem;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
    overflow-y: auto;
}

.archiv-museum-nav-mobile.is-open .archiv-museum-nav-mobile__panel {
    transform: translateX(0);
}

.archiv-museum-nav-mobile__close {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid rgba(182, 138, 58, 0.3);
    background: transparent;
    color: var(--soft-white);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
}

.archiv-museum-nav-mobile__brand {
    margin-bottom: 2.5rem;
}

.archiv-museum-nav-mobile__brand img {
    width: 120px;
    height: auto;
    opacity: 0.9;
}

.archiv-museum-nav-mobile__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.archiv-museum-nav-mobile__list li {
    border-bottom: 1px solid rgba(182, 138, 58, 0.12);
}

.archiv-museum-nav-mobile__list a {
    display: block;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--soft-white);
    text-decoration: none;
    padding: 1rem 0;
    letter-spacing: 0.02em;
    transition: color 0.25s, padding-left 0.25s;
}

.archiv-museum-nav-mobile__list a:hover,
.archiv-museum-nav-mobile__list a.active {
    color: var(--aged-gold);
    padding-left: 0.35rem;
}

body.archiv-nav-open {
    overflow: hidden;
}

/* Masquer ancienne nav Bootstrap */
body.archiv-site .archiv-nav.navbar {
    display: none !important;
}

/* —— ArchiveHero (pages intérieures) —— */
.archiv-archive-hero {
    position: relative;
    background: var(--ink);
    color: var(--soft-white);
    border-bottom: 1px solid rgba(182, 138, 58, 0.12);
    overflow: hidden;
}

.archiv-archive-hero__texture {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 40h80M40 0v80' stroke='%23B68A3A' stroke-width='0.25'/%3E%3C/svg%3E");
    pointer-events: none;
}

.archiv-archive-hero__grid {
    position: relative;
    z-index: 1;
    padding-top: clamp(5rem, 11vh, 7rem);
    padding-bottom: clamp(2.5rem, 5vw, 3.75rem);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(200px, 0.42fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: end;
}

.archiv-archive-hero--text-only .archiv-archive-hero__grid {
    grid-template-columns: 1fr;
}

@media (max-width: 991px) {
    .archiv-archive-hero__grid {
        grid-template-columns: 1fr;
    }

    .archiv-archive-hero__specimen {
        order: -1;
        max-width: 14rem;
        margin-bottom: 1rem;
    }
}

.archiv-archive-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.35rem, 6vw, 3.75rem);
    font-weight: 500;
    line-height: var(--line-tight);
    letter-spacing: 0.02em;
    color: var(--soft-white);
    margin: 0.35rem 0 0.75rem;
    max-width: 16ch;
}

.archiv-archive-hero__sub {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(1.1rem, 2.2vw, 1.45rem);
    color: var(--aged-gold);
    margin: 0;
    max-width: 28rem;
    line-height: 1.4;
}

.archiv-archive-hero__text {
    margin-top: 1.25rem;
    max-width: 36rem;
    font-size: 1rem;
    line-height: 1.72;
    color: rgba(242, 235, 221, 0.72);
}

.archiv-archive-hero__specimen {
    margin: 0;
    border: 1px solid rgba(182, 138, 58, 0.28);
    padding: 0.35rem;
    background: rgba(21, 16, 12, 0.65);
}

.archiv-archive-hero__specimen img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

.archiv-archive-hero .archiv-kicker {
    color: rgba(182, 138, 58, 0.85);
    margin: 0;
}

/* —— MuseumSection —— */
.archiv-museum-section {
    padding: var(--space-xl) 0;
}

.archiv-museum-section--dark {
    background: var(--black-brown);
    color: var(--soft-white);
}

.archiv-museum-section--dark h2,
.archiv-museum-section--dark h3 {
    color: var(--soft-white);
}

.archiv-museum-section--paper {
    background: linear-gradient(180deg, rgba(215, 196, 158, 0.1) 0%, var(--paper) 14%);
    color: var(--ink);
    border-top: 1px solid rgba(43, 26, 18, 0.06);
}

.archiv-museum-section--ink {
    background: var(--deep-walnut);
    color: var(--soft-white);
}

.archiv-museum-section--walnut {
    background: var(--walnut);
    color: var(--soft-white);
}

.archiv-museum-section__head {
    margin-bottom: var(--space-lg);
    max-width: 36rem;
}

.archiv-museum-section__head h2 {
    font-size: clamp(1.85rem, 3.5vw, 2.5rem);
    line-height: var(--line-tight);
    margin-bottom: 0.65rem;
}

/* —— ArtworkCard (objet collection) —— */
.archiv-artwork-card,
.archiv-work-card {
    background: var(--black-brown) !important;
    border: 1px solid rgba(182, 138, 58, 0.22) !important;
    box-shadow: none !important;
    border-radius: 0 !important;
}

body.archiv-site .archiv-collection-index .archiv-artwork-card,
body.archiv-site .archiv-collection-index .archiv-work-card {
    background: var(--paper) !important;
    border-color: rgba(43, 26, 18, 0.14) !important;
}

.archiv-artwork-card__frame,
.archiv-work-card__img {
    background: var(--ink) !important;
    aspect-ratio: 4 / 5 !important;
}

.archiv-artwork-card__frame img,
.archiv-work-card__img img {
    object-fit: cover !important;
    object-position: center top !important;
    padding: 0 !important;
}

.archiv-artwork-card__cartel,
.archiv-work-card__body {
    padding: 1.15rem 1.1rem 1.35rem !important;
}

.archiv-artwork-card__date-line {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--aged-gold) !important;
    letter-spacing: 0.04em;
    margin-bottom: 0.35rem;
}

.archiv-artwork-card__title,
.archiv-work-card h3 {
    font-size: 1.2rem !important;
    line-height: 1.3 !important;
}

.archiv-artwork-card__institution {
    font-family: var(--font-ui);
    font-size: 0.62rem;
    font-variant-caps: all-small-caps;
    letter-spacing: 0.1em;
    opacity: 0.75;
}

.archiv-artwork-card__summary {
    font-size: 0.9rem;
    line-height: 1.65;
    opacity: 0.82;
}

.archiv-source-block {
    border-top: 1px solid rgba(182, 138, 58, 0.15);
    padding-top: 0.75rem;
    margin-top: 0.75rem;
    font-family: var(--font-ui);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
}

.archiv-source-block a {
    color: var(--dark-gold);
    text-decoration: none;
    border-bottom: 1px solid rgba(140, 103, 40, 0.3);
}

.archiv-source-block a:hover {
    color: var(--aged-gold);
}

/* —— Filtres collection —— */
.archiv-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem 2.5rem;
    align-items: flex-end;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(43, 26, 18, 0.1);
}

.archiv-toolbar__label {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.6rem;
    font-variant-caps: all-small-caps;
    letter-spacing: 0.12em;
    color: var(--verdigris);
    margin-bottom: 0.5rem;
}

.archiv-filters,
.archiv-sort-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.archiv-filter-btn {
    font-family: var(--font-ui) !important;
    font-size: 0.6rem !important;
    font-variant-caps: all-small-caps;
    letter-spacing: 0.1em !important;
    text-transform: none !important;
    padding: 0.4rem 0.75rem !important;
    border-radius: 0 !important;
    border: 1px solid rgba(43, 26, 18, 0.2) !important;
    background: transparent !important;
    color: var(--walnut) !important;
    box-shadow: none !important;
    transition: border-color 0.25s, color 0.25s !important;
}

.archiv-filter-btn:hover {
    border-color: rgba(182, 138, 58, 0.45) !important;
    color: var(--ink) !important;
    background: transparent !important;
}

.archiv-filter-btn.is-active {
    border-color: var(--aged-gold) !important;
    color: var(--ink) !important;
    background: rgba(182, 138, 58, 0.08) !important;
}

/* —— ArchiveFooter —— */
.archiv-archive-footer {
    background: var(--ink);
    color: rgba(242, 235, 221, 0.72);
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: 1px solid rgba(182, 138, 58, 0.15);
}

.archiv-archive-footer__grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: var(--grid-gutter);
    margin-bottom: var(--space-lg);
}

@media (max-width: 991px) {
    .archiv-archive-footer__grid {
        grid-template-columns: 1fr;
    }
}

.archiv-archive-footer__sigle {
    margin: 0 0 0.65rem;
    line-height: 0;
}

/* Annule style.css img { width: 100% } dans le footer */
.archiv-archive-footer__sigle .archiv-durer-sigle {
    display: block;
    width: 32px;
    height: 32px;
    max-width: 32px;
    max-height: 32px;
    object-fit: contain;
    opacity: 0.88;
}

.archiv-durer-sigle {
    display: block;
    object-fit: contain;
    opacity: 0.92;
}

.archiv-archive-footer__mono {
    font-family: var(--font-display);
    font-size: 2.5rem;
    line-height: 1;
    color: rgba(182, 138, 58, 0.35);
    margin: 0 0 0.75rem;
    letter-spacing: 0.08em;
}

.archiv-archive-footer__tagline {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--soft-white);
    margin-bottom: 0.75rem;
}

.archiv-archive-footer__intro {
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 28rem;
    margin: 0;
}

.archiv-archive-footer h4 {
    font-family: var(--font-ui);
    font-size: 0.62rem;
    font-variant-caps: all-small-caps;
    letter-spacing: 0.14em;
    color: var(--aged-gold);
    margin-bottom: 1rem;
    font-weight: 400;
}

.archiv-archive-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.archiv-archive-footer li + li {
    margin-top: 0.45rem;
}

.archiv-archive-footer a {
    color: rgba(242, 235, 221, 0.75);
    text-decoration: none;
    font-size: 0.9rem;
    border-bottom: 1px solid transparent;
    transition: color 0.25s, border-color 0.25s;
}

.archiv-archive-footer a:hover {
    color: var(--aged-gold);
    border-bottom-color: rgba(182, 138, 58, 0.35);
}

.archiv-archive-footer__rule {
    height: 1px;
    background: rgba(182, 138, 58, 0.15);
    margin-bottom: var(--space-md);
}

.archiv-archive-footer__bottom {
    font-family: var(--font-ui);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    line-height: 1.6;
    margin: 0;
    opacity: 0.65;
}

.archiv-archive-footer__bottom a {
    font-size: inherit;
}

body.archiv-site footer.archiv-footer:not(.archiv-archive-footer) {
    display: none;
}

/* Typo globale renforcée */
body.archiv-site {
    background: var(--aged-paper);
}

body.archiv-site h1 {
    letter-spacing: 0.02em;
    line-height: var(--line-tight);
}

body.archiv-site .archiv-lead {
    max-width: 42rem;
    line-height: var(--line-prose);
}

body.archiv-site .archiv-prose-block p {
    max-width: 42rem;
}

.archiv-period-years {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--aged-gold);
    letter-spacing: 0.06em;
    margin-bottom: 0.25rem;
}

/* Piliers accueil */
.archiv-pillar {
    padding: 1.75rem 1.35rem;
    border: 1px solid rgba(182, 138, 58, 0.2);
    background: rgba(11, 9, 7, 0.2);
    height: 100%;
}

.archiv-pillar h3 {
    font-size: 1.35rem;
    color: var(--soft-white);
}

.archiv-pillar-num {
    font-family: var(--font-ui);
    font-size: 0.62rem;
    font-variant-caps: all-small-caps;
    letter-spacing: 0.12em;
    color: var(--aged-gold);
}

/* Compatibilité sections legacy */
.archiv-section {
    padding: var(--space-xl) 0;
}

.archiv-container-narrow {
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

/* Accueil — hero ajusté au header sticky */
body.archiv-site[data-archiv-page="accueil"] .archiv-museum-hero__inner {
    padding-top: clamp(6.5rem, 14vh, 9rem);
}

/* Main offset */
#archiv-main.archiv-page-main {
    min-height: 50vh;
}

/* Header utilities — language toggle */
.archiv-header-util {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-left: 0.35rem;
}

.archiv-lang-toggle {
    display: inline-flex;
    align-items: stretch;
    border: 1px solid rgba(182, 138, 58, 0.38);
    background: rgba(11, 9, 7, 0.55);
    box-shadow: inset 0 1px 0 rgba(242, 235, 221, 0.04);
}

.archiv-lang-toggle__seg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.35rem;
    padding: 0.38rem 0.65rem;
    font-family: var(--font-ui);
    font-size: 0.6rem;
    font-variant-caps: all-small-caps;
    letter-spacing: 0.14em;
    text-decoration: none;
    color: rgba(242, 235, 221, 0.5);
    border: none;
    background: transparent;
    transition: color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
    position: relative;
}

.archiv-lang-toggle__seg + .archiv-lang-toggle__seg {
    border-left: 1px solid rgba(182, 138, 58, 0.28);
}

.archiv-lang-toggle__seg:hover,
.archiv-lang-toggle__seg:focus-visible {
    color: var(--aged-gold);
    outline: none;
    z-index: 1;
}

.archiv-lang-toggle__seg.is-active {
    color: var(--soft-white);
    background: rgba(182, 138, 58, 0.16);
    box-shadow: inset 0 0 0 1px rgba(182, 138, 58, 0.22);
}

.archiv-lang-toggle__code {
    line-height: 1;
}

/* Mobile menu — language block */
.archiv-nav-mobile-lang {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(182, 138, 58, 0.18);
    list-style: none;
}

.archiv-nav-mobile-lang .archiv-nav-mobile-group__label {
    display: block;
    margin-bottom: 0.65rem;
}

.archiv-lang-toggle--block {
    width: 100%;
}

.archiv-lang-toggle--block .archiv-lang-toggle__seg {
    flex: 1;
    min-height: 2.75rem;
    font-size: 0.65rem;
}

@media (max-width: 991px) {
    .archiv-header-util {
        display: none;
    }
}

@media (min-width: 992px) {
    .archiv-nav-mobile-lang {
        display: none;
    }
}

@media (max-width: 991px) {
    .archiv-museum-header__inner {
        gap: 0.75rem;
    }
}