/* ============================================================
   BLOG-ARTIKEL — pagina-specifieke CSS
   Gedeelde stijlen → styles/schaakpraat.css
   ============================================================ */

/* Broodkruimel */
.breadcrumb {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 18px 24px 0;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}
.breadcrumb a { color: var(--ink-muted); text-decoration: none; transition: color 0.2s; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--rule-heavy); }
.breadcrumb .current { color: var(--ink-soft); }

/* Pagina-layout: artikel + zijbalk */
.article-page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 32px 24px 0;
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: 56px;
    align-items: start;
}

/* ---- Artikel-header ---- */
.post-header {
    border-top: 4px solid var(--ink);
    padding-top: 24px;
    margin-bottom: 28px;
}
.post-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--ink);
    line-height: 1.1;
    margin-bottom: 16px;
}
.post-deck {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.15rem;
    color: var(--ink-soft);
    line-height: 1.6;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--rule);
}
.post-meta-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-ui);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    color: var(--ink-muted);
    flex-wrap: wrap;
}
.post-meta-bar .meta-sep { color: var(--rule-heavy); }

/* Uitgelichte afbeelding */
.post-featured-image { margin-bottom: 32px; border: 1px solid var(--rule); overflow: hidden; }
.post-featured-image img {
    width: 100%;
    height: auto;
    display: block;
    filter: sepia(15%) contrast(1.03);
    transition: filter 0.4s;
}
.post-featured-image:hover img { filter: sepia(0%) contrast(1.05); }
.post-featured-image figcaption {
    padding: 8px 12px;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    color: var(--ink-muted);
    background: var(--paper);
    border-top: 1px solid var(--rule);
    font-style: italic;
}

/* ---- Artikel-tekst ---- */
.post-content { font-size: 1.02rem; line-height: 1.85; color: var(--ink-soft); }
.post-content p { margin-bottom: 1.4rem; }

/* Drop-cap op de eerste alinea */
.post-content p:first-child::first-letter {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 4.2rem;
    color: var(--title-color);
    float: left;
    line-height: 0.78;
    margin-right: 8px;
    margin-top: 6px;
}

.post-content h2 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--ink);
    margin: 2.4rem 0 0.8rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--rule);
    line-height: 1.2;
}
.post-content h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--ink);
    margin: 2rem 0 0.7rem;
}
.post-content h4 {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin: 1.6rem 0 0.6rem;
}
.post-content ul,
.post-content ol { margin: 0 0 1.4rem 1.6rem; color: var(--ink-soft); }
.post-content li { margin-bottom: 0.5rem; line-height: 1.7; }
.post-content li p { margin-bottom: 0.4rem; }
.post-content li ul,
.post-content li ol { margin-top: 0.4rem; margin-bottom: 0.4rem; }
.post-content blockquote {
    border-left: 3px solid var(--title-color);
    margin: 1.8rem 0;
    padding: 0.6rem 0 0.6rem 1.4rem;
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--ink-soft);
    line-height: 1.65;
}
.post-content strong { color: var(--ink); font-weight: 700; }
.post-content a {
    color: var(--ink);
    text-decoration: underline;
    text-decoration-color: var(--title-color);
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    transition: color 0.2s, text-decoration-color 0.2s;
}
.post-content a:hover {
    color: var(--title-color);
    text-decoration-color: var(--title-color);
}
.post-content figure { margin: 2rem 0; border: 1px solid var(--rule); }
.post-content figure img { width: 100%; display: block; filter: sepia(12%) contrast(1.02); }
.post-content figure figcaption {
    padding: 7px 12px;
    font-family: var(--font-ui);
    font-size: 0.68rem;
    color: var(--ink-muted);
    background: var(--paper);
    border-top: 1px solid var(--rule);
    font-style: italic;
}
.section-ornament {
    text-align: center;
    color: var(--rule-heavy);
    font-size: 1.2rem;
    letter-spacing: 0.6em;
    margin: 2.4rem 0;
    user-select: none;
}

/* ---- Artikel-navigatie onderaan ---- */
.post-nav {
    display: grid;
    justify-content: center;
    align-items: center;
    margin-top: 48px;
    padding-top: 24px;
    border-top: 2px solid var(--rule-heavy);
}
.post-nav-link { text-decoration: none; color: var(--ink-soft); font-family: var(--font-ui); font-size: 0.7rem; transition: color 0.2s; }
.post-nav-link:hover { color: var(--gold); }
.post-nav-link .nav-label { display: block; font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 4px; }
.post-nav-link .nav-title { display: block; font-family: var(--font-display); font-size: 0.95rem; font-weight: 700; line-height: 1.3; color: var(--ink); }
.post-nav-link:hover .nav-title { color: var(--gold); }
.post-nav-link.prev { text-align: left; }
.post-nav-link.next { text-align: right; }
.post-nav-back {
    text-align: center;
    text-decoration: none;
    font-family: var(--font-ui);
    font-size: 0.65rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-muted);
    border: 1px solid var(--rule-heavy);
    padding: 8px 16px;
    border-radius: 2px;
    transition: all 0.2s;
    white-space: nowrap;
}
.post-nav-back:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---- Zijbalk artikel ---- */
.article-sidebar { border-left: 1px solid var(--rule-heavy); padding-left: 28px; top: 24px; }

.sidebar-post {
    display: block;
    text-decoration: none;
    color: inherit;
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--rule);
    transition: opacity 0.2s;
}
.sidebar-post:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.sidebar-post:hover { opacity: 0.72; }
.sidebar-post img { width: 100%; height: 90px; object-fit: cover; display: block; margin-bottom: 8px; filter: sepia(20%) contrast(1.04); }
.sidebar-post .sp-kicker { font-family: var(--font-ui); font-size: 0.6rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--red-accent); margin-bottom: 4px; display: block; }
.sidebar-post h4 { font-family: var(--font-display); font-size: 0.92rem; font-weight: 700; line-height: 1.25; color: var(--ink); }
.sp-datum { font-family: var(--font-ui); font-size: 0.62rem; color: var(--ink-muted); letter-spacing: 0.08em; margin-top: 3px; display: block; }

/* ---- Matentabel schaakstukken ---- */
.maten-tabel {
    width: 100%;
    border-collapse: collapse;
    margin: 1.6rem 0 1.8rem;
    font-family: var(--font-ui);
    font-size: 0.88rem;
}
.maten-tabel thead tr {
    border-bottom: 2px solid var(--ink);
}
.maten-tabel th {
    text-align: left;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-muted);
    padding: 8px 12px 8px 0;
}
.maten-tabel td {
    padding: 10px 12px 10px 0;
    color: var(--ink-soft);
    border-bottom: 1px solid var(--rule);
    vertical-align: middle;
}
.maten-tabel tbody tr:hover td {
    background: var(--paper);
    color: var(--ink);
}
.maten-tabel .toernooi-rij td {
    color: var(--ink);
    background: color-mix(in srgb, var(--title-color) 8%, transparent);
    border-bottom: 2px solid var(--title-color);
}
.maten-tabel .toernooi-rij td:first-child {
    border-left: 3px solid var(--title-color);
    padding-left: 9px;
}

/* Tip-blockquote (piontjestest) */
.post-content blockquote h4 {
    margin: 0 0 0.4rem;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--title-color);
    font-style: normal;
}
.post-content blockquote p {
    margin: 0;
    font-style: normal;
    font-family: var(--font-body, var(--font-display));
    font-size: 0.97rem;
}

/* Animaties */
.breadcrumb          { animation: fadeUp 0.4s 0.05s ease both; }
.post-header         { animation: fadeUp 0.4s 0.10s ease both; }
.post-featured-image { animation: fadeUp 0.4s 0.15s ease both; }
.post-content        { animation: fadeUp 0.4s 0.20s ease both; }
.article-sidebar     { animation: fadeUp 0.4s 0.25s ease both; }

/* Responsive */
@media (max-width: 1024px) {
    .article-page { grid-template-columns: 1fr; }
    .article-sidebar { border-left: none; border-top: 2px solid var(--rule-heavy); padding-left: 0; padding-top: 28px; position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
    .sidebar-block { border-bottom: none; padding-bottom: 0; }
}
@media (max-width: 720px) {
    .article-page { padding: 20px 14px 0; }
    .article-sidebar { display: block; border-top: 2px solid var(--rule-heavy); padding-top: 24px; }
    .sidebar-block { border-bottom: 1px solid var(--rule); padding-bottom: 22px; margin-bottom: 22px; }
    .sidebar-block:last-child { border-bottom: none; }
    .post-nav { grid-template-columns: 1fr; gap: 12px; }
    .post-nav-back { width: 100%; }
    .post-nav-link.next { text-align: left; }
}