/* ─────────────────────────────────────────────────────────────────────────
 * IMPROVIUM — design system éditorial pour les pages publiques
 *
 * Namespace strict : tout est sous .editorial-shell pour ne pas déteindre
 * sur l'app interne (qui a son propre système de thèmes WP-OS).
 *
 * Inspiration : affiches du Théâtre du Châtelet 1920-1950, programmes du
 * Festival d'Avignon, livres d'art éditoriaux. Papier ivoire, encre noire,
 * accents rouge tampon et or vieilli, typographies à fort contraste.
 * ──────────────────────────────────────────────────────────────────────── */

.editorial-shell {
    --paper:        #f4ede0;
    --paper-warm:   #ede4d2;
    --ink:          #0d0a08;
    --ink-soft:     #3a302a;
    --ink-muted:    #6b5d52;
    --rule:         #cab8a0;
    --stamp:        #a00d20;
    --gold:         #b8923e;
    --curtain:      #2d4a3e;

    --serif-display: 'Playfair Display', 'Didot', 'Bodoni 72', Georgia, serif;
    --serif-body:    'Crimson Pro', 'Crimson Text', Georgia, serif;
    --type-mono:     'Special Elite', 'Courier New', ui-monospace, monospace;

    background:
        url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='280' height='280'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>"),
        var(--paper);
    color: var(--ink);
    font-family: var(--serif-body);
    font-size: 1.075rem;
    line-height: 1.65;
    font-feature-settings: 'liga' 1, 'kern' 1, 'onum' 1;
    min-height: 100vh;
    overflow-x: hidden;
}
.editorial-shell *, .editorial-shell *::before, .editorial-shell *::after { box-sizing: border-box; }
.editorial-shell ::selection { background: var(--stamp); color: var(--paper); }

/* ╭──── Topbar ────╮ */
.ed-nav {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1rem 2rem;
    border-bottom: 3px double var(--ink);
    position: sticky; top: 0; z-index: 50;
    background:
        linear-gradient(var(--paper), var(--paper));
    backdrop-filter: blur(2px);
}
.ed-nav-brand {
    font-family: var(--serif-display);
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: .02em;
    text-decoration: none;
    color: var(--ink);
}
.ed-nav-brand i { font-style: italic; color: var(--stamp); }
.ed-nav-links {
    display: flex;
    gap: 1.75rem;
    align-items: center;
    font-family: var(--serif-body);
    font-size: .95rem;
}
.ed-nav-links a {
    color: var(--ink);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    padding: .15rem 0;
    transition: border-color .15s ease;
}
.ed-nav-links a:hover { border-bottom-color: var(--stamp); }
.ed-nav-links .ed-nav-cta {
    background: var(--ink);
    color: var(--paper);
    padding: .55rem 1.1rem;
    border: 0;
    font-family: var(--serif-display);
    font-weight: 700;
    font-size: .95rem;
    letter-spacing: .02em;
    transition: background .15s ease;
}
.ed-nav-links .ed-nav-cta:hover { background: var(--stamp); border-bottom-color: transparent; }
@media (max-width: 720px) {
    .ed-nav { padding: .8rem 1rem; }
    .ed-nav-links { gap: .9rem; font-size: .85rem; }
    .ed-nav-links a:not(.ed-nav-cta) { display: none; }
}

/* ╭──── Hero affiche ────╮ */
.ed-hero {
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 2rem 5rem;
    position: relative;
}
.ed-hero-eyebrow {
    font-family: var(--type-mono);
    font-size: .82rem;
    letter-spacing: .35em;
    text-transform: uppercase;
    color: var(--stamp);
    margin-bottom: 1.5rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid var(--rule);
    display: flex; align-items: center; justify-content: space-between;
}
.ed-hero-eyebrow .ed-eyebrow-act { font-weight: 700; }
.ed-hero-title {
    font-family: var(--serif-display);
    font-weight: 900;
    font-size: clamp(3rem, 9vw, 7rem);
    line-height: .95;
    letter-spacing: -.01em;
    margin: 0 0 1.5rem;
    color: var(--ink);
}
.ed-hero-title em {
    font-style: italic;
    color: var(--stamp);
    font-weight: 700;
}
.ed-hero-title .ornament {
    display: inline-block;
    color: var(--gold);
    font-weight: 400;
    font-size: .7em;
    transform: translateY(-.15em);
    margin: 0 .15em;
}
.ed-hero-lede {
    font-size: 1.35rem;
    line-height: 1.5;
    max-width: 640px;
    color: var(--ink-soft);
    margin: 0 0 2rem;
    font-style: italic;
}
.ed-hero-lede::first-letter {
    font-family: var(--serif-display);
    font-size: 4.5rem;
    font-weight: 900;
    float: left;
    line-height: .85;
    margin: .15rem .55rem -.15rem 0;
    color: var(--stamp);
    font-style: normal;
}
.ed-hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.ed-btn {
    display: inline-block;
    font-family: var(--serif-display);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: .03em;
    padding: 1rem 1.75rem;
    text-decoration: none;
    border: 2px solid var(--ink);
    transition: transform .12s ease, box-shadow .12s ease;
    background: var(--paper);
    color: var(--ink);
}
.ed-btn-primary { background: var(--ink); color: var(--paper); }
.ed-btn-primary:hover { background: var(--stamp); border-color: var(--stamp); transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--ink); }
.ed-btn:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--ink); }
.ed-btn-ghost { background: transparent; }

/* Tampons rouges biaisés en décoration */
.ed-stamp {
    display: inline-block;
    font-family: var(--type-mono);
    font-size: .85rem;
    font-weight: 700;
    letter-spacing: .15em;
    color: var(--stamp);
    border: 2px solid var(--stamp);
    padding: .25rem .65rem;
    transform: rotate(-7deg);
    background: rgba(160,13,32,.04);
    text-transform: uppercase;
}
.ed-stamp-large {
    font-size: 1.05rem;
    padding: .45rem 1rem;
    border-width: 3px;
    transform: rotate(-9deg);
}

/* Affiche en sticker positionnée à côté du hero */
.ed-poster {
    position: absolute;
    right: -2rem;
    top: 6rem;
    width: 240px;
    transform: rotate(3deg);
    background: var(--paper-warm);
    border: 1px solid var(--ink);
    padding: 1rem .9rem;
    box-shadow:
        0 1px 0 rgba(255,255,255,.6) inset,
        0 18px 40px rgba(13,10,8,.25);
    font-family: var(--serif-display);
    text-align: center;
    z-index: 1;
}
.ed-poster::before, .ed-poster::after {
    content: '';
    position: absolute;
    inset: 6px;
    border: 1px solid var(--ink);
    pointer-events: none;
}
.ed-poster::after { inset: 12px; border-color: var(--rule); }
.ed-poster-title {
    font-size: 1.25rem;
    line-height: 1.05;
    font-weight: 900;
    color: var(--ink);
    margin: .35rem 0 .35rem;
    text-transform: uppercase;
    letter-spacing: .02em;
}
.ed-poster-sub {
    font-family: var(--type-mono);
    font-size: .7rem;
    letter-spacing: .15em;
    color: var(--ink-soft);
    text-transform: uppercase;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    padding: .35rem 0;
    margin: .5rem 0;
}
.ed-poster-headliner {
    font-style: italic;
    font-size: 1rem;
    color: var(--stamp);
    margin: .35rem 0;
}
.ed-poster-foot {
    font-family: var(--type-mono);
    font-size: .65rem;
    letter-spacing: .2em;
    color: var(--ink-muted);
    margin-top: .5rem;
    text-transform: uppercase;
}
@media (max-width: 980px) { .ed-poster { display: none; } }

/* ╭──── Filets décoratifs ────╮ */
.ed-rule {
    display: flex; align-items: center; gap: 1rem;
    margin: 4rem auto;
    max-width: 900px;
    color: var(--rule);
}
.ed-rule::before, .ed-rule::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--rule);
}
.ed-rule .ed-rule-mark {
    font-family: var(--serif-display);
    font-size: 1.5rem;
    color: var(--gold);
    line-height: 1;
}

/* ╭──── Sections génériques ────╮ */
.ed-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 2rem;
}
.ed-section-num {
    font-family: var(--type-mono);
    font-size: .82rem;
    letter-spacing: .35em;
    color: var(--stamp);
    text-transform: uppercase;
    margin-bottom: .5rem;
}
.ed-section-title {
    font-family: var(--serif-display);
    font-weight: 900;
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    line-height: 1;
    margin: 0 0 1.5rem;
    color: var(--ink);
    letter-spacing: -.01em;
}
.ed-section-title em { font-style: italic; color: var(--stamp); }
.ed-section-lede {
    font-size: 1.2rem;
    color: var(--ink-soft);
    max-width: 680px;
    margin: 0 0 2.5rem;
    font-style: italic;
}

/* ╭──── Programme (features en colonnes typographiques) ────╮ */
.ed-programme {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0;
    border-top: 3px double var(--ink);
    border-bottom: 3px double var(--ink);
}
.ed-act {
    padding: 2.5rem 2rem;
    border-right: 1px solid var(--rule);
    position: relative;
}
.ed-act:last-child { border-right: 0; }
.ed-act-num {
    font-family: var(--type-mono);
    font-size: .75rem;
    letter-spacing: .3em;
    color: var(--stamp);
    text-transform: uppercase;
    margin-bottom: .75rem;
}
.ed-act-title {
    font-family: var(--serif-display);
    font-weight: 900;
    font-size: 1.65rem;
    line-height: 1.05;
    margin: 0 0 .85rem;
    color: var(--ink);
}
.ed-act-title em { font-style: italic; color: var(--stamp); }
.ed-act-body { color: var(--ink-soft); font-size: 1rem; line-height: 1.6; margin: 0; }
@media (max-width: 720px) {
    .ed-act { border-right: 0; border-bottom: 1px solid var(--rule); }
    .ed-act:last-child { border-bottom: 0; }
}

/* ╭──── Citation pleine largeur ────╮ */
.ed-pullquote {
    text-align: center;
    padding: 5rem 2rem;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}
.ed-pullquote::before {
    content: '“';
    font-family: var(--serif-display);
    font-size: 12rem;
    line-height: 1;
    color: var(--gold);
    opacity: .25;
    position: absolute;
    top: 1rem; left: 50%;
    transform: translateX(-50%);
}
.ed-pullquote-text {
    font-family: var(--serif-display);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(1.5rem, 3.5vw, 2.5rem);
    line-height: 1.3;
    color: var(--ink);
    position: relative;
    z-index: 1;
}
.ed-pullquote-attr {
    font-family: var(--type-mono);
    font-size: .85rem;
    letter-spacing: .15em;
    color: var(--ink-muted);
    text-transform: uppercase;
    margin-top: 1.5rem;
}
.ed-pullquote-attr::before { content: '— '; }

/* ╭──── Marquee façon banderole ────╮ */
.ed-marquee {
    background: var(--ink);
    color: var(--paper);
    overflow: hidden;
    border-top: 1px solid var(--ink);
    border-bottom: 1px solid var(--ink);
    padding: .8rem 0;
    font-family: var(--serif-display);
    font-size: 1.15rem;
    font-style: italic;
}
.ed-marquee-track {
    display: inline-block;
    white-space: nowrap;
    animation: ed-marquee 40s linear infinite;
}
.ed-marquee-track > span { padding: 0 1.5rem; }
.ed-marquee-track > span::after { content: ' ✦ '; color: var(--gold); }
@keyframes ed-marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) { .ed-marquee-track { animation: none; } }

/* ╭──── Tableau d'affiche (programme tarifs) ────╮ */
.ed-billboard {
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 2rem;
}
.ed-tickets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.ed-ticket {
    background: var(--paper-warm);
    border: 2px solid var(--ink);
    padding: 2rem 1.75rem;
    position: relative;
    box-shadow: 6px 6px 0 var(--ink);
    transition: transform .15s ease, box-shadow .15s ease;
}
.ed-ticket:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--ink); }
.ed-ticket-eyebrow {
    font-family: var(--type-mono);
    font-size: .75rem;
    letter-spacing: .3em;
    color: var(--stamp);
    text-transform: uppercase;
    margin-bottom: .5rem;
}
.ed-ticket-name {
    font-family: var(--serif-display);
    font-weight: 900;
    font-size: 2rem;
    line-height: 1;
    margin: 0 0 .5rem;
}
.ed-ticket-price {
    font-family: var(--serif-display);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--ink);
    margin: .5rem 0 1.25rem;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 1.25rem;
}
.ed-ticket-price small {
    font-family: var(--serif-body);
    font-size: 1rem;
    font-weight: 400;
    color: var(--ink-muted);
    margin-left: .25rem;
}
.ed-ticket ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    font-size: 1rem;
    line-height: 1.7;
}
.ed-ticket ul li::before { content: '✦ '; color: var(--gold); margin-right: .25rem; }
.ed-ticket-pro {
    background: var(--ink);
    color: var(--paper);
}
.ed-ticket-pro .ed-ticket-name { color: var(--paper); }
.ed-ticket-pro .ed-ticket-price { color: var(--paper); border-color: rgba(244,237,224,.3); }
.ed-ticket-pro .ed-ticket-eyebrow { color: var(--gold); }
.ed-ticket-pro ul li::before { color: var(--gold); }

/* ╭──── Footer ────╮ */
.ed-footer {
    margin-top: 4rem;
    padding: 3rem 2rem 2rem;
    border-top: 3px double var(--ink);
    background: var(--paper-warm);
    color: var(--ink-soft);
    font-size: .92rem;
}
.ed-footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
}
.ed-footer h4 {
    font-family: var(--serif-display);
    font-weight: 900;
    font-size: 1rem;
    margin: 0 0 .75rem;
    text-transform: uppercase;
    letter-spacing: .1em;
}
.ed-footer ul { list-style: none; padding: 0; margin: 0; line-height: 1.9; }
.ed-footer a { color: var(--ink); text-decoration: none; border-bottom: 1px solid transparent; }
.ed-footer a:hover { border-bottom-color: var(--stamp); }
.ed-footer-bottom {
    max-width: 1100px;
    margin: 2.5rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--rule);
    font-family: var(--type-mono);
    font-size: .75rem;
    letter-spacing: .12em;
    color: var(--ink-muted);
    text-transform: uppercase;
    text-align: center;
}
@media (max-width: 720px) {
    .ed-footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}

/* ╭──── Pages internes (tarifs, blog, cas usage) ────╮ */
.ed-prose {
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 2rem 5rem;
    font-size: 1.1rem;
    line-height: 1.75;
}
.ed-prose h1 {
    font-family: var(--serif-display);
    font-weight: 900;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: .95;
    margin: 0 0 1rem;
    color: var(--ink);
}
.ed-prose h1 em { font-style: italic; color: var(--stamp); }
.ed-prose h2 {
    font-family: var(--serif-display);
    font-weight: 700;
    font-size: 1.85rem;
    margin: 3rem 0 1rem;
    color: var(--ink);
}
.ed-prose h3 {
    font-family: var(--serif-display);
    font-style: italic;
    font-weight: 700;
    font-size: 1.4rem;
    margin: 2rem 0 .75rem;
    color: var(--stamp);
}
.ed-prose p { margin: 0 0 1.25rem; color: var(--ink-soft); }
.ed-prose blockquote {
    border-left: 4px solid var(--stamp);
    margin: 2rem 0;
    padding: .5rem 0 .5rem 1.5rem;
    font-style: italic;
    color: var(--ink);
    font-size: 1.15rem;
}
.ed-prose code {
    background: var(--paper-warm);
    padding: .1rem .35rem;
    border-radius: 2px;
    font-family: var(--type-mono);
    font-size: .92em;
    border: 1px solid var(--rule);
}
.ed-prose ul, .ed-prose ol { margin: 1rem 0 1.5rem; padding-left: 1.25rem; }
.ed-prose ul li { list-style: none; position: relative; padding-left: 1rem; margin-bottom: .5rem; }
.ed-prose ul li::before { content: '✦'; color: var(--gold); position: absolute; left: -.75rem; }
.ed-prose .ed-byline {
    font-family: var(--type-mono);
    font-size: .85rem;
    letter-spacing: .15em;
    color: var(--ink-muted);
    text-transform: uppercase;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    padding: .85rem 0;
    margin: 1.5rem 0 2.5rem;
}
.ed-prose figure {
    margin: 2.5rem 0;
    padding: 1.5rem;
    background: var(--paper-warm);
    border-left: 4px solid var(--gold);
}
.ed-prose figure figcaption {
    font-family: var(--type-mono);
    font-size: .8rem;
    letter-spacing: .1em;
    color: var(--ink-muted);
    text-transform: uppercase;
    margin-top: 1rem;
}

/* ╭──── Liste articles / cas d'usage ────╮ */
.ed-index-list {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 2rem;
    list-style: none;
}
.ed-index-list li {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--rule);
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.5rem;
    align-items: baseline;
}
.ed-index-list li::before { content: ''; }
.ed-index-num {
    font-family: var(--type-mono);
    font-size: .9rem;
    color: var(--stamp);
    letter-spacing: .15em;
}
.ed-index-title {
    font-family: var(--serif-display);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--ink);
    text-decoration: none;
    line-height: 1.2;
}
.ed-index-title:hover { color: var(--stamp); }
.ed-index-title em { font-style: italic; color: var(--stamp); }
.ed-index-meta {
    font-family: var(--type-mono);
    font-size: .75rem;
    letter-spacing: .15em;
    color: var(--ink-muted);
    text-transform: uppercase;
    white-space: nowrap;
}
@media (max-width: 720px) {
    .ed-index-list li { grid-template-columns: 1fr; gap: .35rem; }
    .ed-index-meta { font-size: .7rem; }
}

/* ╭──── Tableau comparatif ────╮ */
.ed-compare {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 2rem;
    overflow-x: auto;
}
.ed-compare table {
    width: 100%;
    border-collapse: collapse;
    font-size: 1rem;
}
.ed-compare th, .ed-compare td {
    padding: 1rem .85rem;
    text-align: left;
    border-bottom: 1px solid var(--rule);
}
.ed-compare thead th {
    font-family: var(--serif-display);
    font-weight: 900;
    font-size: 1.2rem;
    border-bottom: 3px double var(--ink);
}
.ed-compare thead th.is-us { color: var(--stamp); }
.ed-compare tbody th {
    font-family: var(--type-mono);
    font-weight: 400;
    font-size: .8rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--ink-muted);
    width: 30%;
}
.ed-compare td.yes { color: var(--curtain); font-weight: 700; }
.ed-compare td.no  { color: var(--ink-muted); font-style: italic; }