/* styles.css — Online cursussen (BE/NL)
   Visueel concept: warme editorial stijl met terracotta + donkergroen op crème.
   Typografie: Fraunces (serif, display) + Inter (sans, body). */

:root {
  --bg: #f7f3ec;
  --bg-alt: #efe7d8;
  --ink: #1f2a24;
  --ink-soft: #4a5550;
  --accent: #b4452f;       /* terracotta */
  --accent-soft: #d9826a;
  --green: #2f4a3a;        /* donkergroen */
  --green-soft: #4f6f5a;
  --line: #d9cfba;
  --maxw: 1180px;
  --radius: 4px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--green); }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: "Fraunces", Georgia, "Times New Roman", serif;
  color: var(--green);
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); margin: 0 0 .5rem; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin: 2.2rem 0 .8rem; }
h3 { font-size: 1.3rem; margin: 1.6rem 0 .5rem; }

p { margin: 0 0 1.1rem; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* ---------- Header / nav ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 0;
}
.brand-link {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.brand-link::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-left: 4px;
  vertical-align: middle;
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 12px;
  cursor: pointer;
  font-size: 1rem;
  color: var(--ink);
}
.nav-menu { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 0; padding: 0; }
.nav-menu a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.97rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.nav-menu a:hover { border-bottom-color: var(--accent); color: var(--accent); }
.nav-menu a[aria-current="page"] { border-bottom-color: var(--green); color: var(--green); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .nav-menu {
    flex-direction: column;
    width: 100%;
    gap: 0;
    display: none;
    padding-top: 6px;
  }
  .nav-menu.open { display: flex; }
  .nav-menu li { width: 100%; }
  .nav-menu a { display: block; padding: 10px 0; border-bottom: 1px solid var(--line) !important; }
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 64px 0 72px;
}
.hero-text .eyebrow {
  display: inline-block;
  font-family: "Inter", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  font-weight: 600;
}
.hero-text p { font-size: 1.12rem; color: var(--ink-soft); max-width: 44ch; }
.hero-img { position: relative; }
.hero-img img { width: 100%; border-radius: var(--radius); box-shadow: 0 20px 40px -22px rgba(31,42,36,0.4); }
.hero-img::before {
  content: "";
  position: absolute;
  top: -14px; left: -14px; right: 24px; bottom: 24px;
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  z-index: -1;
}
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 36px 0 48px; }
}

/* ---------- Knoppen ---------- */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 13px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid var(--accent);
  transition: background .15s, color .15s;
}
.btn:hover { background: var(--green); border-color: var(--green); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--green);
  border: 2px solid var(--green);
}
.btn-ghost:hover { background: var(--green); color: #fff; }

/* ---------- Secties ---------- */
.section { padding: 56px 0; }
.section.alt { background: var(--bg-alt); }
.section.tight { padding: 40px 0; }

.lead { font-size: 1.18rem; color: var(--ink-soft); }

.kicker {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
  display: block;
}

/* ---------- Home: aanbod-blok (asymmetrische grid) ---------- */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
  margin-top: 32px;
}
.offer-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.offer-card h3 { margin-top: 0; color: var(--green); }
.offer-card .tag { font-size: 0.75rem; color: var(--accent); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.offer-card p { color: var(--ink-soft); font-size: 0.98rem; }
.offer-card .more { margin-top: auto; font-weight: 600; text-decoration: none; }

.c1 { grid-column: span 7; }
.c2 { grid-column: span 5; }
.c3 { grid-column: span 4; }
.c4 { grid-column: span 4; }
.c5 { grid-column: span 4; }
@media (max-width: 760px) {
  .c1, .c2, .c3, .c4, .c5 { grid-column: span 12; }
}

/* ---------- Stats / quote band ---------- */
.band {
  background: var(--green);
  color: #f4ede0;
  padding: 56px 0;
}
.band h2 { color: #f4ede0; }
.band p { color: #d9cfba; }
.band .num { font-family: "Fraunces", serif; font-size: clamp(2.4rem, 6vw, 3.6rem); color: #fff; line-height: 1; }
.band .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
@media (max-width: 700px) { .band .grid { grid-template-columns: repeat(2, 1fr); } }

blockquote.pull {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.3;
  color: var(--green);
  border-left: 4px solid var(--accent);
  padding: 8px 0 8px 28px;
  margin: 32px 0;
}

/* ---------- Artikelpagina ---------- */
.article-layout {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 56px;
  padding: 48px 0 72px;
}
.article-body { font-size: 1.06rem; }
.article-body h2:first-child { margin-top: 0; }
.article-body p { color: var(--ink); }
.article-body ul, .article-body ol { color: var(--ink); padding-left: 1.3em; margin: 0 0 1.1rem; }
.article-body li { margin-bottom: 0.5rem; }
.article-img {
  width: 100%;
  border-radius: var(--radius);
  margin: 28px 0;
  box-shadow: 0 16px 32px -20px rgba(31,42,36,0.4);
}
.sidebar {
  border-left: 1px solid var(--line);
  padding-left: 32px;
  position: sticky;
  top: 80px;
  align-self: start;
}
.sidebar h3 { font-size: 1.05rem; margin-top: 0; }
.sidebar ul { list-style: none; padding: 0; margin: 0; }
.sidebar li { margin-bottom: 10px; }
.sidebar a { color: var(--ink-soft); text-decoration: none; font-size: 0.95rem; }
.sidebar a:hover { color: var(--accent); }

@media (max-width: 860px) {
  .article-layout { grid-template-columns: 1fr; gap: 28px; }
  .sidebar { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 24px; position: static; }
}

/* Artikel header blok */
.article-head {
  background: var(--bg-alt);
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--line);
}
.article-head .meta { font-size: 0.85rem; color: var(--ink-soft); margin-top: 12px; }
.article-head .meta span { margin-right: 18px; }

/* ---------- Over ons ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0;
}
.about-grid img { border-radius: var(--radius); box-shadow: 0 16px 32px -20px rgba(31,42,36,0.4); }
@media (max-width: 760px) { .about-grid { grid-template-columns: 1fr; } }

.values-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 24px; }
@media (max-width: 760px) { .values-list { grid-template-columns: 1fr; } }
.value-item { border-top: 2px solid var(--accent); padding-top: 16px; }
.value-item h3 { margin-top: 0; }

/* ---------- Contact / formulier ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  padding: 48px 0;
}
.contact-info p { color: var(--ink-soft); }
.contact-info .field { margin-bottom: 18px; }
.contact-info .field strong { display: block; color: var(--green); font-family: "Fraunces", serif; }
.form-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--green); font-size: 0.95rem; }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
  background: #fff;
  color: var(--ink);
}
.form-group input:focus, .form-group textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.form-group .err { color: var(--accent); font-size: 0.85rem; margin-top: 4px; display: none; }
.form-group.invalid input, .form-group.invalid textarea { border-color: var(--accent); }
.form-group.invalid .err { display: block; }
.consent { font-size: 0.9rem; color: var(--ink-soft); }
.form-status { margin-top: 14px; padding: 12px; border-radius: var(--radius); display: none; }
.form-status.ok { display: block; background: #e7efe6; color: var(--green); border: 1px solid #b6d2b6; }
@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq-item h3 { margin: 0 0 8px; cursor: pointer; color: var(--green); font-size: 1.15rem; }
.faq-item p { margin: 0; color: var(--ink-soft); }
.faq-item summary { cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "+ "; color: var(--accent); font-weight: 700; }
.faq-item[open] summary::before { content: "– "; }

/* ---------- Legal pagina's ---------- */
.legal { padding: 48px 0 72px; max-width: 760px; }
.legal h2 { margin-top: 2rem; }
.legal p, .legal li { color: var(--ink-soft); }
.legal ul { padding-left: 1.2em; }

/* ---------- 404 ---------- */
.notfound { text-align: center; padding: 80px 0 100px; }
.notfound .big { font-family: "Fraunces", serif; font-size: clamp(5rem, 18vw, 11rem); color: var(--accent); line-height: 1; margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--green);
  color: #d9cfba;
  padding: 56px 0 28px;
  margin-top: 0;
}
.site-footer a { color: #f4ede0; }
.site-footer a:hover { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 36px;
}
.footer-grid h4 { color: #fff; font-family: "Inter", sans-serif; font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; margin: 0 0 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; font-size: 0.93rem; }
.footer-grid p { font-size: 0.93rem; line-height: 1.5; }
.footer-bottom { border-top: 1px solid #3a5446; padding-top: 18px; font-size: 0.85rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Hulp ---------- */
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--green); color: #fff; padding: 10px 16px; z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

.disclaimer {
  background: #f0e9d4;
  border-left: 4px solid var(--accent);
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 0.95rem;
  color: var(--ink);
  border-radius: 0 var(--radius) var(--radius) 0;
}