/*
 * single-post.css
 * Chemin : /wp-content/themes/kadence-child/single-post/single-post.css
 */

:root {
    --c-carbone:    #141412;
    --c-ivoire:     #F0EDE8;
    --c-carmin:     #B52240;
    --c-anthracite: #2C2C2A;
    --c-gris:       #888780;
    --f-display: 'DM Serif Display', Georgia, serif;
    --f-mono:    'IBM Plex Mono', 'Courier New', monospace;
    --transition: 0.3s ease;
}

/* ── Wrap principal ──────────────────────────────────────── */
.single-post-wrap {
    background: var(--c-carbone);
    min-height: 100vh;
}

/* ── Hero image ──────────────────────────────────────────── */
.single-post__hero {
    width: 100%;
    max-width: 1200px;
    margin: clamp(20px, 4vw, 40px) auto 0;
    height: 55vh;
    overflow: hidden;
    background: var(--c-anthracite);
    position: relative;
    border-radius: 30px 30px 0 0;
}

.single-post__hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

/* ── Carte contenu — remonte sur l'image ─────────────────── */
.single-post__inner {
    max-width: 800px;
    margin: -60px auto 0;
    padding: clamp(32px, 5vw, 60px) clamp(24px, 4vw, 48px);
    background: var(--c-ivoire);
    border-radius: 30px;
    position: relative;
    z-index: 2;
}

/* ── Fil d'ariane ────────────────────────────────────────── */
.single-post__breadcrumb {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    color: var(--c-gris);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(44, 44, 42, 0.15);
}

.single-post__breadcrumb a {
    color: var(--c-gris);
    text-decoration: none;
    transition: color var(--transition);
}

.single-post__breadcrumb a:hover {
    color: var(--c-carmin);
}

.single-post__breadcrumb span[aria-hidden] {
    opacity: 0.4;
}

.single-post__breadcrumb span[aria-current] {
    color: var(--c-anthracite);
    opacity: 0.7;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

/* ── Méta ────────────────────────────────────────────────── */
.single-post__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    font-family: var(--f-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.single-post__cat {
    color: var(--c-carmin);
}

.single-post__sep {
    color: var(--c-gris);
    opacity: 0.4;
}

.single-post__date {
    color: var(--c-gris);
}

/* ── Titre H1 ────────────────────────────────────────────── */
.single-post__title {
    font-family: var(--f-display);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--c-carbone);
    margin: 0 0 24px;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

/* ── Trait ───────────────────────────────────────────────── */
.single-post__divider {
    border: none;
    border-top: 1px solid rgba(44, 44, 42, 0.2);
    margin: 0 0 clamp(24px, 4vw, 40px);
}

/* ── Corps article ───────────────────────────────────────── */
.single-post__content {
    font-family: var(--f-mono);
    font-size: clamp(0.85rem, 1.5vw, 0.95rem);
    line-height: 1.9;
    color: var(--c-carbone);
}

.single-post__content p {
    margin: 0 0 1.5em;
    color: var(--c-carbone);
}

.single-post__content h2,
.single-post__content h3,
.single-post__content h4 {
    font-family: var(--f-display);
    font-weight: 400;
    color: var(--c-carbone);
    margin: 1.8em 0 0.6em;
}

.single-post__content h2 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
.single-post__content h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

.single-post__content a {
    color: var(--c-carmin);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.single-post__content a:hover {
    opacity: 0.75;
}

.single-post__content ul,
.single-post__content ol {
    padding-left: 1.5em;
    margin: 0 0 1.5em;
    color: var(--c-carbone);
}

.single-post__content li {
    margin-bottom: 0.5em;
}

.single-post__content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5em 0;
}

.single-post__content blockquote {
    border-left: 3px solid var(--c-carmin);
    margin: 1.5em 0;
    padding: 0.5em 0 0.5em 1.5em;
    font-style: italic;
    color: var(--c-anthracite);
}

/* ── Nav prev/next ───────────────────────────────────────── */
.single-post__nav {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin-top: clamp(40px, 6vw, 60px);
    padding-top: 24px;
    border-top: 1px solid rgba(44, 44, 42, 0.2);
}

.single-post__nav-link {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-decoration: none;
    max-width: 45%;
    transition: color var(--transition);
}

.single-post__nav-link--next {
    text-align: right;
    margin-left: auto;
}

.single-post__nav-link:hover {
    color: var(--c-carmin);
}

.single-post__nav-arrow {
    font-size: 1.2rem;
    color: var(--c-carmin);
}

.single-post__nav-label {
    font-family: var(--f-mono);
    font-size: 0.65rem;
    color: var(--c-gris);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.single-post__nav-name {
    font-family: var(--f-display);
    font-size: 0.95rem;
    color: var(--c-carbone);
}

/* ── Articles similaires ─────────────────────────────────── */
.single-post__related {
    max-width: 1200px;
    margin: clamp(40px, 6vw, 80px) auto 0;
    padding: 0 clamp(16px, 4vw, 48px) clamp(40px, 6vw, 80px);
}

.single-post__related-title {
    font-family: var(--f-display);
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 400;
    color: var(--c-ivoire);
    margin: 0 0 clamp(24px, 4vw, 40px);
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(240, 237, 232, 0.2);
}

.single-post__related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px, 2vw, 24px);
}

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

@media (max-width: 560px) {
    .single-post__related-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Carte similaire ─────────────────────────────────────── */
.related-card {
    background: var(--c-ivoire);
    border-radius: 30px;
    overflow: hidden;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.related-card__image-wrap {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 30px 30px 0 0;
    background: var(--c-anthracite);
}

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

.related-card:hover .related-card__image {
    transform: scale(1.04);
}

.related-card__body {
    padding: 16px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--c-ivoire);
}

.related-card__title {
    font-family: var(--f-display);
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    font-weight: 400;
    color: var(--c-carbone);
    margin: 0;
    line-height: 1.3;
}

.related-card__date {
    font-family: var(--f-mono);
    font-size: 0.65rem;
    color: var(--c-gris);
    font-style: italic;
}

/* ── Mobile ──────────────────────────────────────────────── */
@media (max-width: 560px) {
    .single-post__inner {
        margin: -30px auto 0;
        border-radius: 16px;
    }
    .related-card {
        border-radius: 16px;
    }
    .related-card__image-wrap {
        border-radius: 16px 16px 0 0;
    }
}