/* HIDAIA — pagina /trainingen: het trainingsaanbod (tien trainingen, één ladder).
   Bouwt op styles.css (tokens) en training.css (hero, sectiekop, kaarten, praktisch, afsluiting).
   CSP-veilig: geen inline stijlen. Richtingsneutraal: logische eigenschappen (inline-start/end). */

/* ---------- de ladder ---------- */
.tn-ladder { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 1px; align-items: stretch; }
.tn-step { display: flex; flex-direction: column; background: var(--white); border-top: 3px solid var(--gold-500); padding: 26px 24px 24px; min-width: 0; }
.tn-step.is-1 { margin-top: 144px; }
.tn-step.is-2 { margin-top: 96px; background: #F9FAFC; }
.tn-step.is-3 { margin-top: 48px; background: #E6ECF2; }
.tn-step.is-4 { background: var(--navy-800); color: #C9D4DF; }
.tn-step-n { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-700); }
.tn-step.is-4 .tn-step-n { color: var(--gold-300); }
.tn-step h3 { font-size: 24px; margin: 8px 0 8px; }
.tn-step.is-4 h3 { color: var(--white); }
.tn-step > p { margin: 0 0 20px; font-size: 14.5px; color: var(--slate); line-height: 1.55; }
.tn-step.is-4 > p { color: var(--muted-dark); }
.tn-step ul { list-style: none; margin: auto 0 0; padding: 0; border-top: 1px solid var(--line); }
.tn-step.is-4 ul { border-top-color: rgba(255,255,255,.16); }
.tn-step li { border-bottom: 1px solid var(--line); }
.tn-step.is-4 li { border-bottom-color: rgba(255,255,255,.16); }
.tn-step a, .tn-spur a { display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; align-items: baseline; padding: 11px 0; font-weight: 600; font-size: 15px; line-height: 1.35; color: var(--ink); transition: color var(--fast); }
.tn-step.is-4 a { color: var(--white); }
.tn-step a b, .tn-spur a b { font: 700 12px/1 var(--font-body); color: var(--gold-700); font-variant-numeric: tabular-nums; }
.tn-step.is-4 a b { color: var(--gold-300); }
.tn-step a::after, .tn-spur a::after { content: "↓"; color: var(--gold-500); font-weight: 700; opacity: .55; transition: opacity var(--fast), transform var(--fast); }
.tn-step a:hover::after, .tn-step a:focus-visible::after, .tn-spur a:hover::after, .tn-spur a:focus-visible::after { opacity: 1; transform: translateY(2px); }
.tn-step a:hover, .tn-spur a:hover { color: var(--gold-700); }
.tn-step.is-4 a:hover { color: var(--gold-300); }
.tn-step.is-4 :focus-visible { outline-color: var(--gold-300); }
.tn-step a small { display: block; font-weight: 500; font-size: 12.5px; color: var(--slate); margin-top: 2px; }
.tn-step.is-4 a small { color: var(--muted-dark); }

.tn-spur { margin-top: 1px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 40px; align-items: center; padding: 18px 24px; border: 1px dashed #B9C4CF; background: transparent; }
.tn-spur p { margin: 0; font-size: 14.5px; color: var(--slate); }
.tn-spur p b { display: block; color: var(--ink); font: 700 12px/1.4 var(--font-body); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 2px; }
.tn-spur a { padding: 6px 0; }

/* ---------- waar begint u ---------- */
.tn-start { margin: 64px 0 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.tn-start > div { background: var(--white); padding: 18px 20px 20px; }
.tn-start dt { font-size: 14.5px; color: var(--slate); margin-bottom: 6px; line-height: 1.45; }
.tn-start dd { margin: 0; font: 700 15px/1.4 var(--font-display); color: var(--ink); }
.tn-start dd a { border-bottom: 1px solid rgba(16,38,61,.25); transition: border-color var(--fast); }
.tn-start dd a:hover { border-color: var(--gold-500); }
.tn-start-title { font-size: 20px; margin: 64px 0 16px; }
.tn-start-title + .tn-start { margin-top: 0; }

/* ---------- de trainingen ---------- */
.tn-level + .tn-level { margin-top: 72px; }
.tn-level .tr-daypart { margin-top: 0; }
.tn-course { display: grid; grid-template-columns: 132px 1fr; gap: 0 36px; padding: 36px 0 38px; border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 24px); }
.tn-course:target { background: linear-gradient(90deg, rgba(201,162,75,.08), transparent 70%); }
.tn-id { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.tn-num { font: 700 40px/1 var(--font-display); color: var(--ink); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.tn-tag { font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 4px 8px; border-radius: var(--radius); background: var(--mist); color: var(--slate); line-height: 1.3; }
.tn-tag.is-spur { background: transparent; border: 1px dashed #B9C4CF; }
.tn-body { min-width: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 56px; }
.tn-body > h4 { grid-column: 1 / -1; font-size: clamp(22px, 2.2vw, 28px); letter-spacing: -.025em; line-height: 1.15; margin: 0 0 10px; max-width: 760px; }
.tn-promise { grid-column: 1 / -1; margin: 0 0 26px; font-size: 17.5px; color: var(--slate); max-width: 760px; }
.tn-facts { margin: 0; border-top: 1px solid var(--line); }
.tn-facts > div { display: grid; grid-template-columns: 112px 1fr; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.tn-facts dt { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gold-700); padding-top: 3px; }
.tn-facts dd { margin: 0; font-size: 15px; color: var(--ink); }
.tn-label { margin: 0 0 8px; font: 700 15px/1.4 var(--font-display); color: var(--ink); }
.tn-take ul { list-style: none; margin: 0; padding: 0; }
.tn-take li { position: relative; padding: 5px 0; padding-inline-start: 20px; font-size: 15px; color: var(--ink); }
.tn-take li::before { content: ""; position: absolute; inset-inline-start: 0; top: 15px; width: 9px; height: 2px; background: var(--gold-500); }
.tn-note { grid-column: 1 / -1; margin: 18px 0 0; font-size: 13.5px; color: var(--slate); max-width: 760px; }
.tn-more { grid-column: 1 / -1; margin: 22px 0 0; }
.tn-back { margin: 28px 0 0; text-align: end; }
.tn-start dd a { display: inline-block; padding: 4px 0; }

/* Programma in hoofdlijnen: <details> werkt zonder JavaScript */
.tn-prog { grid-column: 1 / -1; margin-top: 26px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tn-prog summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 48px; padding: 10px 0; font-weight: 700; font-size: 15px; color: var(--ink); }
.tn-prog summary::-webkit-details-marker { display: none; }
.tn-prog summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid var(--line); border-radius: 50%; font: 500 18px/1 var(--font-body); color: var(--gold-700); transition: background var(--fast), border-color var(--fast); }
.tn-prog[open] summary::after { content: "−"; }
.tn-prog summary:hover::after { border-color: var(--gold-500); background: #F6EDD6; }
.tn-prog ol { list-style: none; margin: 0 0 18px; padding: 0; counter-reset: prog; display: grid; grid-template-columns: 1fr 1fr; gap: 0 56px; }
.tn-prog li { counter-increment: prog; position: relative; padding: 8px 0; padding-inline-start: 34px; font-size: 15px; color: var(--slate); }
.tn-prog li::before { content: counter(prog); position: absolute; inset-inline-start: 0; top: 9px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: var(--mist); font: 700 11.5px/1 var(--font-body); color: var(--ink); }

/* Management-deel op het donkere vlak */
.tr-dark .tn-course { border-bottom-color: rgba(255,255,255,.14); }
.tr-dark .tn-course:target { background: linear-gradient(90deg, rgba(231,206,134,.10), transparent 70%); }
.tr-dark .tn-num { color: var(--white); }
.tr-dark .tn-tag { background: rgba(255,255,255,.08); color: #C9D4DF; }
.tr-dark .tn-promise, .tr-dark .tn-note { color: #C9D4DF; }
.tr-dark .tn-facts, .tr-dark .tn-facts > div, .tr-dark .tn-prog { border-color: rgba(255,255,255,.14); }
.tr-dark .tn-facts dt { color: var(--gold-300); }
.tr-dark .tn-facts dd, .tr-dark .tn-label, .tr-dark .tn-prog summary { color: var(--white); }
.tr-dark .tn-take li { color: var(--white); }
.tr-dark .tn-prog li { color: #DCE4EC; }
.tr-dark .tn-prog summary::after { border-color: rgba(255,255,255,.3); color: var(--gold-300); }
.tr-dark .tn-prog summary:hover::after { border-color: var(--gold-300); background: rgba(231,206,134,.12); }
.tr-dark .tn-prog li::before { background: rgba(255,255,255,.1); color: var(--white); }
.tr-dark :focus-visible { outline-color: var(--gold-300); }

/* ---------- AI-verordening ---------- */
.tn-act { margin-top: 56px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 24px 56px; padding: 32px 36px; background: var(--white); border: 1px solid var(--line); border-inline-start: 3px solid var(--gold-500); }
.tn-act h3 { font-size: 22px; line-height: 1.2; margin: 0; }
.tn-act p { margin: 0; color: var(--slate); font-size: 16px; }
.tn-act p + p { margin-top: 12px; }
.tn-practical-title { font-size: 24px; margin: 72px 0 20px; }

/* ---------- responsief ---------- */
@media (max-width: 1100px) {
  .tn-start { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1020px) {
  .tn-ladder { grid-template-columns: 1fr 1fr; gap: 1px; }
  .tn-step.is-1, .tn-step.is-2, .tn-step.is-3 { margin-top: 0; }
  .tn-spur { grid-template-columns: 1fr; }
  .tn-body { grid-template-columns: 1fr; }
  .tn-facts { margin-bottom: 24px; }
  .tn-act { grid-template-columns: 1fr; }
  .tn-start { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .tn-ladder { grid-template-columns: 1fr; }
  .tn-step { padding: 22px 18px 18px; }
  .tn-spur { padding: 16px 18px; }
  .tn-course { grid-template-columns: 1fr; gap: 14px; padding: 28px 0 30px; }
  .tn-id { flex-direction: row; align-items: center; gap: 12px; }
  .tn-num { font-size: 30px; }
  .tn-promise { font-size: 16.5px; margin-bottom: 20px; }
  .tn-facts > div { grid-template-columns: 1fr; gap: 2px; }
  .tn-prog ol { grid-template-columns: 1fr; }
  .tn-act { padding: 24px 20px; }
  .tn-start { grid-template-columns: 1fr; }
  .tn-level + .tn-level { margin-top: 56px; }
  .tn-page .tr-facts { grid-template-columns: 1fr; }
  .tn-back { text-align: start; }
}

/* ============================================================
   Rechts-naar-links (Arabisch): wat niet vanzelf spiegelt.
   ============================================================ */
[dir="rtl"] .tn-course:target { background: linear-gradient(270deg, rgba(201,162,75,.08), transparent 70%); }
[dir="rtl"] .tr-dark .tn-course:target { background: linear-gradient(270deg, rgba(231,206,134,.10), transparent 70%); }
[dir="rtl"] .tn-step-n, [dir="rtl"] .tn-tag, [dir="rtl"] .tn-facts dt, [dir="rtl"] .tn-spur p b { letter-spacing: 0; }
