/* ==========================================================================
   Patrimoines-Médias — Single Article CSS
   Chargé uniquement sur les articles (is_single()) via functions.php.
   Styles : drop cap, pull quote, layout article + sidebar, articles liés.
   ========================================================================== */

/* GP no-sidebar + separate-containers : forcer pleine largeur sur #primary */
.pm-is-single #primary,
.pm-is-single .content-area {
    flex: 0 0 100%;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.pm-is-single #main,
.pm-is-single .pm-main--fullwidth {
    padding: 0;
}

/* ==========================================================================
   Layout de l'article — Grille 12 colonnes, 3 rangées explicites
   Row 1 : en-tête (col 2-12)
   Row 2 : image 21:9 (col 1-12, full-width)
   Row 3 : corps (col 2-9) | sidebar (col 10-12) — même rangée
   ========================================================================== */

.pm-single-layout {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto auto 1fr;
    column-gap: var(--pm-gap);
    row-gap: 40px;
    padding: 48px 0 var(--pm-section-gap);
    align-items: start;
}

/* Row 1 — En-tête centré */
.pm-single-header {
    grid-column: 2 / 12;
    grid-row: 1;
}

/* Row 2 — Image pleine largeur */
.pm-single-cover {
    grid-column: 1 / -1;
    grid-row: 2;
    margin: 0;
}

.pm-single-cover img {
    width: 100%;
    aspect-ratio: 21 / 9;
    object-fit: cover;
    display: block;
}

.pm-single-cover__caption {
    font-size: 13px;
    color: var(--pm-color-text-muted);
    text-align: center;
    margin-top: 8px;
    font-style: italic;
}

/* Row 3 — Corps de l'article */
.pm-article-body {
    grid-column: 2 / 9;
    grid-row: 3;
}

/* Row 3 — Sidebar sticky (même rangée que l'article) */
.pm-single-sidebar {
    grid-column: 10 / 13;
    grid-row: 3;
    position: sticky;
    top: calc(var(--pm-nav-height) + 24px);
    align-self: start;
}

@media (max-width: 1024px) {
    .pm-single-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .pm-single-header,
    .pm-single-cover,
    .pm-article-body,
    .pm-single-sidebar {
        grid-column: 1 / -1 !important;
        grid-row: auto !important;
    }

    .pm-single-cover img {
        aspect-ratio: 16 / 9;
    }

    .pm-single-sidebar {
        position: relative;
        top: auto;
    }
}

/* ==========================================================================
   En-tête article
   ========================================================================== */

/* Bloc catégorie + temps de lecture (injecté via hooks.php pm_single_entry_meta) */
.pm-entry-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.pm-entry-meta__category {
    text-decoration: none;
}

.pm-entry-meta__sep {
    display: inline-block;
    width: 24px;
    height: 1px;
    background-color: var(--pm-color-border);
    vertical-align: middle;
}

/* Titre de l'article */
.pm-single-header .entry-title,
.pm-single-title {
    font-family: var(--pm-font-heading);
    font-size: var(--pm-text-h1);
    font-weight: 700;
    color: var(--pm-color-primary);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0 0 28px;
    max-width: 800px;
}

/* Méta barre : auteur + date + actions (partage) */
.pm-single-metabar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--pm-gap);
    padding: 20px 0;
    border-top: 1px solid var(--pm-color-border);
    border-bottom: 1px solid var(--pm-color-border);
    flex-wrap: wrap;
}

.pm-single-metabar__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pm-single-metabar__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    background-color: var(--pm-color-surface-alt);
    flex-shrink: 0;
}

.pm-single-metabar__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pm-single-metabar__name {
    display: block;
    font-size: var(--pm-text-label);
    font-weight: 600;
    color: var(--pm-color-primary);
}

.pm-single-metabar__date {
    display: block;
    font-size: var(--pm-text-label);
    color: var(--pm-color-text-muted);
    font-weight: 400;
}

/* Boutons d'actions (partage, favoris) */
.pm-single-metabar__actions {
    display: flex;
    gap: 8px;
}

.pm-single-metabar__action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--pm-color-border);
    background: none;
    cursor: pointer;
    color: var(--pm-color-text-muted);
    transition: border-color var(--pm-transition), color var(--pm-transition);
}

.pm-single-metabar__action-btn:hover {
    border-color: var(--pm-color-secondary);
    color: var(--pm-color-secondary);
}

/* ==========================================================================
   Corps de l'article — Typographie éditoriale
   ========================================================================== */

.pm-article-body {
    font-family: var(--pm-font-body);
}

/* Paragraphes */
.pm-article-body p {
    font-size: var(--pm-text-body-lg);
    line-height: 1.7;
    color: var(--pm-color-text);
    margin-bottom: 24px;
}

/* Drop cap sur le premier paragraphe */
.pm-article-body p:first-of-type::first-letter {
    font-family: var(--pm-font-heading);
    font-size: 72px;
    font-weight: 700;
    color: var(--pm-color-primary);
    line-height: 0.85;
    float: left;
    margin-right: 12px;
    margin-top: 8px;
}

/* Titres dans le corps de l'article */
.pm-article-body h2 {
    font-family: var(--pm-font-heading);
    font-size: var(--pm-text-h2);
    font-weight: 600;
    color: var(--pm-color-primary);
    margin: 40px 0 20px;
    padding-top: 8px;
    border-top: 3px solid var(--pm-color-primary);
}

.pm-article-body h3 {
    font-family: var(--pm-font-heading);
    font-size: var(--pm-text-h3);
    font-weight: 600;
    color: var(--pm-color-primary);
    margin: 32px 0 16px;
}

/* Pull quote — blockquote stylé avec bordure ambre */
.pm-article-body blockquote,
.pm-pullquote {
    margin: 40px 0;
    padding: 28px 32px;
    border-left: 4px solid var(--pm-color-secondary);
    background-color: var(--pm-color-surface-alt);
}

.pm-article-body blockquote p,
.pm-pullquote p {
    font-family: var(--pm-font-heading);
    font-style: italic;
    font-size: var(--pm-text-h3);
    font-weight: 600;
    color: var(--pm-color-primary);
    line-height: 1.4;
    margin: 0 0 12px;
}

.pm-article-body blockquote cite,
.pm-pullquote cite {
    display: block;
    font-family: var(--pm-font-body);
    font-style: normal;
    font-size: var(--pm-text-label);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--pm-color-text-muted);
    margin-top: 8px;
}

/* Listes */
.pm-article-body ul,
.pm-article-body ol {
    font-size: var(--pm-text-body-lg);
    line-height: 1.7;
    color: var(--pm-color-text);
    padding-left: 24px;
    margin-bottom: 24px;
}

.pm-article-body li {
    margin-bottom: 8px;
}

/* Images dans l'article */
.pm-article-body img {
    max-width: 100%;
    height: auto;
    display: block;
}

.pm-article-body figure {
    margin: 32px 0;
}

.pm-article-body figcaption {
    font-size: 13px;
    color: var(--pm-color-text-muted);
    text-align: center;
    margin-top: 8px;
    font-style: italic;
}

/* Code inline et blocs */
.pm-article-body code {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    background-color: var(--pm-color-surface-alt);
    padding: 2px 6px;
    border: 1px solid var(--pm-color-border);
    color: var(--pm-color-secondary);
}

.pm-article-body pre {
    background-color: var(--pm-color-primary);
    color: var(--pm-color-primary-text);
    padding: 24px;
    overflow-x: auto;
    margin-bottom: 24px;
}

.pm-article-body pre code {
    background: none;
    border: none;
    color: inherit;
    padding: 0;
}

/* ==========================================================================
   Sidebar sticky sur l'article
   ========================================================================== */

.pm-single-sidebar {
    position: sticky;
    top: calc(var(--pm-nav-height) + 24px);
    align-self: start;
}

/* ==========================================================================
   Articles liés — Dans #primary, après la boucle principale.
   Hérite naturellement de la largeur de #primary.
   ========================================================================== */

.pm-related {
    background-color: var(--pm-color-surface-alt);
    border-top: 1px solid var(--pm-color-border);
    padding: var(--pm-section-gap) 0;
    width: 100%;
}

.pm-related__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
    gap: var(--pm-gap);
    flex-wrap: wrap;
}

.pm-related__title {
    font-family: var(--pm-font-heading);
    font-size: var(--pm-text-h2);
    font-weight: 600;
    color: var(--pm-color-primary);
    margin: 0 0 4px;
}

.pm-related__subtitle {
    font-size: var(--pm-text-body);
    color: var(--pm-color-text-muted);
    margin: 0;
}

.pm-related__see-all {
    font-size: var(--pm-text-label);
    color: var(--pm-color-secondary);
    border-bottom: 1px solid var(--pm-color-secondary);
    padding-bottom: 2px;
    text-decoration: none;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: color var(--pm-transition), border-color var(--pm-transition);
}

.pm-related__see-all:hover {
    color: var(--pm-color-primary);
    border-color: var(--pm-color-primary);
}

/* Grille articles liés */
.pm-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--pm-gap);
}

/* Carte article lié */
.pm-related-card {
    cursor: pointer;
    text-decoration: none;
    display: block;
}

.pm-related-card__image-wrap {
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border: 1px solid var(--pm-color-border);
    margin-bottom: 20px;
}

.pm-related-card__image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.pm-related-card:hover .pm-related-card__image-wrap img {
    transform: scale(1.05);
}

.pm-related-card__category {
    display: block;
    margin-bottom: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--pm-color-secondary);
    text-decoration: none;
}

.pm-related-card__title {
    font-family: var(--pm-font-heading);
    font-size: 18px;
    font-weight: 600;
    color: var(--pm-color-primary);
    line-height: 1.4;
    margin: 0 0 12px;
    transition: color var(--pm-transition);
}

.pm-related-card:hover .pm-related-card__title {
    color: var(--pm-color-secondary);
}

.pm-related-card__excerpt {
    font-size: 14px;
    color: var(--pm-color-text-muted);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 900px) {
    .pm-related__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .pm-related__grid {
        grid-template-columns: 1fr;
    }

    .pm-single-title,
    .pm-single-header .entry-title {
        font-size: var(--pm-text-h2);
    }

    .pm-article-body p:first-of-type::first-letter {
        font-size: 52px;
    }
}