/*
Theme Name: AISpits v2
Theme URI: https://aispits.nl
Author: Niels
Author URI: https://aispits.nl
Description: Dark-tech block theme voor de AISpits AI-nieuwsblog. Donker standaard met licht-toggle, violet accent en self-hosted fonts (Space Grotesk, Inter, JetBrains Mono).
Version: 2.1.0
Requires at least: 6.5
Tested up to: 6.9
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aispits-v2
*/

/* ============================================================
   Kleursysteem - een bron van waarheid.
   :root = donker (standaard); html[data-theme="light"] = licht.
   Het theme.json-palet verwijst naar deze variabelen; gebruik
   nergens losse hexwaarden buiten deze twee blokken.
   ============================================================ */
:root {
  color-scheme: dark;
  --ais-bg: #0E0D17;
  --ais-surface: #161425;
  --ais-surface-sub: #1C1A2E;
  --ais-border: #241F3D;
  --ais-border-strong: #37315C;
  --ais-ink: #E9E7F5;
  --ais-text: #A6A3BC;
  --ais-muted: #8D89A8;
  --ais-accent: #8B7CFF;
  --ais-accent-hover: #A79BFF;
  --ais-accent-soft: #221E3F;
  --ais-accent-ink: #1B1352;
  --ais-focus: #A79BFF;
  --ais-selection: #3A3266;
  --ais-radius-sm: 6px;
  --ais-radius-md: 10px;
  --ais-radius-lg: 14px;
  --ais-radius-full: 999px;
  --ais-font-mono: "JetBrains Mono", ui-monospace, monospace;
}

html[data-theme="light"] {
  color-scheme: light;
  --ais-bg: #F8F8FB;
  --ais-surface: #FFFFFF;
  --ais-surface-sub: #F1F1F6;
  --ais-border: #E6E6EE;
  --ais-border-strong: #D5D5E0;
  --ais-ink: #0F0F13;
  --ais-text: #3F3F49;
  --ais-muted: #5F5F6B;
  --ais-accent: #5B4BE3;
  --ais-accent-hover: #4A39CF;
  --ais-accent-soft: #EEEBFF;
  --ais-accent-ink: #FFFFFF;
  --ais-focus: #836FF0;
  --ais-selection: #E1DBFF;
}

body {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--ais-selection); }

/* Focus-ring */
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--ais-focus);
  outline-offset: 2px;
  border-radius: var(--ais-radius-sm);
}

/* ---- Header / merk ---- */
.ais-brand {
  font-family: var(--ais-font-mono);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--ais-ink);
  text-decoration: none;
}
.ais-brand__accent,
.ais-brand__cursor { color: var(--ais-accent); }
.ais-brand__cursor { animation: ais-blink 1.1s steps(1) infinite; }
@keyframes ais-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.wp-block-navigation a { font-weight: 600; color: var(--ais-text); text-decoration: none; }
.wp-block-navigation a:hover { color: var(--ais-accent); }
.wp-block-navigation__responsive-container.is-menu-open { background-color: var(--ais-bg); }

/* Licht/donker-toggle */
.ais-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--ais-border);
  border-radius: var(--ais-radius-full);
  background: transparent;
  color: var(--ais-text);
  cursor: pointer;
}
.ais-toggle:hover { border-color: var(--ais-accent); color: var(--ais-accent); }
.ais-toggle__maan { display: none; }
html[data-theme="light"] .ais-toggle__zon { display: none; }
html[data-theme="light"] .ais-toggle__maan { display: block; }

/* Compact zoekveld in de header (klapt uit via core-gedrag) */
.ais-zoek .wp-block-search__button {
  background: transparent;
  border: 1px solid var(--ais-border);
  border-radius: var(--ais-radius-full);
  color: var(--ais-text);
  padding: 0.45rem 0.6rem;
  cursor: pointer;
}
.ais-zoek .wp-block-search__button:hover { border-color: var(--ais-accent); color: var(--ais-accent); }
.ais-zoek .wp-block-search__input {
  background: var(--ais-surface);
  border: 1px solid var(--ais-border);
  border-radius: var(--ais-radius-md);
  color: var(--ais-ink);
}

/* ---- Kaarten in de query-loop ---- */
.wp-block-query .wp-block-post {
  background-color: var(--ais-surface);
  border: 1px solid var(--ais-border);
  border-radius: var(--ais-radius-lg);
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
  display: flex;
  flex-direction: column;
}
.wp-block-query .wp-block-post:hover {
  border-color: var(--ais-accent);
  transform: translateY(-2px);
}
.wp-block-query .wp-block-post > * { padding-inline: 1.125rem; }
.wp-block-query .wp-block-post .wp-block-post-featured-image { padding: 0; margin: 0; }
.wp-block-query .wp-block-post .wp-block-post-featured-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}
.wp-block-query .wp-block-post .wp-block-post-terms { padding-top: 1rem; margin: 0 0 .25rem; }
.wp-block-query .wp-block-post .wp-block-post-date { margin: 0; }
.wp-block-query .wp-block-post .wp-block-post-title { margin: .35rem 0; }
.wp-block-query .wp-block-post .wp-block-post-excerpt { padding-bottom: 1.125rem; }

.wp-block-post-title a { color: var(--ais-ink); text-decoration: none; }
.wp-block-post-title a:hover { color: var(--ais-accent); }

/* ---- Categorie-pills ---- */
.wp-block-post-terms a {
  font-family: var(--ais-font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ais-accent);
  text-decoration: none;
  background-color: var(--ais-accent-soft);
  padding: 3px 9px;
  border-radius: var(--ais-radius-full);
  display: inline-block;
}

/* ---- Meta (datum + leestijd, mono) ---- */
.wp-block-post-date, .wp-block-post-date a {
  font-family: var(--ais-font-mono);
  font-size: .8125rem;
  color: var(--ais-muted);
  text-decoration: none;
}
.ais-leestijd {
  color: var(--ais-muted);
  font-family: var(--ais-font-mono);
  font-size: .8125rem;
}
.ais-meta {
  gap: .75rem;
  align-items: baseline;
  color: var(--ais-muted);
  font-family: var(--ais-font-mono);
  font-size: .8125rem;
  margin: .4rem 0 .75rem;
}
.ais-eyebrow {
  font-family: var(--ais-font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ais-accent);
  margin: 0 0 .5rem;
}

/* ---- Artikel-leesbaarheid ---- */
.wp-block-post-content { line-height: 1.7; }
.wp-block-post-content > p:first-of-type { font-size: 1.1875rem; line-height: 1.55; }
.wp-block-post-content > h2 { margin-top: 2.5rem; }
.wp-block-post-content > h3 { margin-top: 2rem; }

/* ---- Citaat ---- */
.wp-block-quote {
  border-left: 3px solid var(--ais-accent);
  background-color: var(--ais-surface-sub);
  border-radius: 0 var(--ais-radius-sm) var(--ais-radius-sm) 0;
  padding: 1rem 1.25rem;
  font-style: normal;
}

/* ---- Code ---- */
code, kbd, pre, .wp-block-code {
  font-family: var(--ais-font-mono);
  background-color: var(--ais-surface-sub);
  border: 1px solid var(--ais-border);
  border-radius: var(--ais-radius-sm);
  color: var(--ais-ink);
}
code { padding: 2px 6px; font-size: .875rem; }
pre, .wp-block-code { padding: 1.25rem 1.5rem; overflow-x: auto; border-radius: var(--ais-radius-md); }

/* ---- Separator ---- */
.wp-block-separator { border-top: 1px solid var(--ais-border); opacity: 1; }

/* ---- Tabellen ---- */
.wp-block-table { margin: 1.5rem 0; }
.wp-block-table table {
  border-collapse: collapse;
  width: 100%;
  font-size: .95rem;
  border: 1px solid var(--ais-border-strong);
  border-radius: var(--ais-radius-md);
}
.wp-block-table th,
.wp-block-table td {
  border: 1px solid var(--ais-border);
  padding: .6rem .8rem;
  text-align: left;
  vertical-align: top;
}
.wp-block-table th {
  background: var(--ais-surface-sub);
  color: var(--ais-ink);
  font-weight: 600;
}
.wp-block-table tbody tr:nth-child(even) { background: var(--ais-surface); }
.wp-block-table figcaption {
  font-family: var(--ais-font-mono);
  font-size: .8125rem;
  color: var(--ais-muted);
  text-align: left;
  margin-top: .5rem;
}

/* ---- Featured hero (homepage) ---- */
.ais-featured { gap: 2rem; align-items: center; }
.ais-featured__img { flex: 0 0 46%; max-width: 46%; margin: 0; }
.ais-featured__img img { border-radius: var(--ais-radius-lg); }
.ais-featured__body { flex: 1 1 320px; }
.ais-featured__body .wp-block-post-excerpt { margin-bottom: .25rem; }
.ais-featured .ais-meta .wp-block-post-date { padding-top: 0; }
.ais-readmore a,
a.ais-readmore {
  display: inline-block;
  margin-top: 0;
  background: var(--ais-accent);
  color: var(--ais-accent-ink);
  font-weight: 600;
  font-size: .95rem;
  padding: .7rem 1.2rem;
  border-radius: var(--ais-radius-md);
  text-decoration: none;
}
.ais-readmore a:hover,
a.ais-readmore:hover { background: var(--ais-accent-hover); color: var(--ais-accent-ink); }

@media (max-width: 640px) {
  .ais-featured__img { flex-basis: 100%; max-width: 100%; }
}

/* ---- Paginering ---- */
.wp-block-query-pagination a {
  color: var(--ais-text);
  text-decoration: none;
  border: 1px solid var(--ais-border);
  border-radius: var(--ais-radius-sm);
  padding: .35rem .7rem;
}
.wp-block-query-pagination a:hover { border-color: var(--ais-accent); color: var(--ais-accent); }
.wp-block-query-pagination-numbers .current {
  color: var(--ais-ink);
  font-weight: 600;
  padding: .35rem .5rem;
}

/* ---- Deelknoppen ---- */
.ais-deel {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  margin: 1.5rem 0;
}
.ais-deel__label { font-weight: 600; color: var(--ais-ink); margin-right: .25rem; }
.ais-deel__btn {
  display: inline-block;
  border: 1px solid var(--ais-border);
  background: var(--ais-surface);
  color: var(--ais-text);
  font-size: .85rem;
  font-weight: 600;
  padding: .45rem .8rem;
  border-radius: var(--ais-radius-full);
  text-decoration: none;
  cursor: pointer;
  line-height: 1;
}
.ais-deel__btn:hover { border-color: var(--ais-accent); color: var(--ais-accent); }

/* ---- Categorie-filterbalk ---- */
.ais-filter { margin: 0 0 1.75rem; }
.ais-filter__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.ais-filter__pill {
  display: inline-block;
  border: 1px solid var(--ais-border);
  background: var(--ais-surface);
  color: var(--ais-text);
  font-size: .85rem;
  font-weight: 600;
  padding: .4rem .9rem;
  border-radius: var(--ais-radius-full);
  text-decoration: none;
}
.ais-filter__pill:hover { border-color: var(--ais-accent); color: var(--ais-accent); }
.ais-filter__pill.is-active {
  background: var(--ais-accent-soft);
  border-color: var(--ais-accent);
  color: var(--ais-accent);
}

/* ---- Footer + nieuwsbrief ---- */
.ais-footer__links { list-style: none; margin: .5rem 0 0; padding: 0; }
.ais-footer__links li { margin: .35rem 0; }
.ais-footer__links a { color: var(--ais-text); text-decoration: none; }
.ais-footer__links a:hover { color: var(--ais-accent); text-decoration: underline; }
/* Nieuwsbrief-formulier (MailerLite via eigen markup) */
.ais-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.ais-nb { max-width: 480px; margin: 0 auto; }
.ais-nb__rij { display: flex; flex-wrap: wrap; gap: .5rem; }
.ais-nb__input {
  flex: 1 1 220px;
  padding: .65rem .9rem;
  border: 1px solid var(--ais-border-strong);
  border-radius: var(--ais-radius-md);
  background: var(--ais-surface);
  color: var(--ais-ink);
  font-size: 1rem;
  font-family: inherit;
}
.ais-nb__input::placeholder { color: var(--ais-muted); }
.ais-nb__input:focus { border-color: var(--ais-accent); }
.ais-nb__btn {
  background: var(--ais-accent);
  color: var(--ais-accent-ink);
  font-weight: 600;
  font-size: .95rem;
  font-family: inherit;
  border: 0;
  border-radius: var(--ais-radius-md);
  padding: .65rem 1.2rem;
  cursor: pointer;
}
.ais-nb__btn:hover { background: var(--ais-accent-hover); }
.ais-nb__btn:disabled { opacity: .6; cursor: wait; }
.ais-nb__status {
  margin: .6rem 0 0;
  font-size: .9rem;
  color: var(--ais-ink);
  text-align: center;
  min-height: 1.2em;
}
.ais-nb__privacy {
  margin: .5rem 0 0;
  font-size: .8rem;
  color: var(--ais-muted);
  text-align: center;
}

/* ---- Affiliate: disclosure + tool-CTA ---- */
.ais-disclosure {
  font-size: .8rem;
  color: var(--ais-muted);
  background: var(--ais-surface-sub);
  border-radius: var(--ais-radius-sm);
  padding: .6rem .9rem;
  margin: 0 0 1.5rem;
}
.ais-tool {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--ais-border);
  border-radius: var(--ais-radius-md);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  background: var(--ais-surface);
}
.ais-tool__naam { font-weight: 700; color: var(--ais-ink); margin: 0; }
.ais-tool__tekst { font-size: .9rem; color: var(--ais-text); margin: .25rem 0 0; }
.ais-tool__btn {
  flex: 0 0 auto;
  background: var(--ais-accent);
  color: var(--ais-accent-ink);
  font-weight: 600;
  padding: .6rem 1.1rem;
  border-radius: var(--ais-radius-md);
  text-decoration: none;
}
.ais-tool__btn:hover { background: var(--ais-accent-hover); }

/* ---- Gerelateerde artikelen (single) ---- */
.ais-rel {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
  gap: 1rem;
  margin: 1rem 0 0;
}
.ais-rel__kaart {
  background: var(--ais-surface);
  border: 1px solid var(--ais-border);
  border-radius: var(--ais-radius-lg);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: border-color .2s ease;
}
.ais-rel__kaart:hover { border-color: var(--ais-accent); }
.ais-rel__img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.ais-rel__titel {
  color: var(--ais-ink);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.35;
  padding: .75rem 1rem 1rem;
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .ais-brand__cursor { animation: none; }
  .wp-block-query .wp-block-post,
  .ais-rel__kaart { transition: none; }
  .wp-block-query .wp-block-post:hover { transform: none; }
}