/* Herbruikbare onderdelen: header, footer, knoppen, kaarten, formulier */

/* Header */
header.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(251,249,244,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}
:root[data-theme="dark"] header.site-header { background: rgba(23,28,25,0.92); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) header.site-header { background: rgba(23,28,25,0.92); }
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 28px; }
.brand { font-family: var(--font-serif); font-size: 20px; font-weight: 600; color: var(--green-deep); text-decoration: none; }
:root[data-theme="dark"] .brand { color: #8FCBA9; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .brand { color: #8FCBA9; } }
.nav-menu { display: flex; align-items: center; flex: 1; gap: 28px; margin-left: 28px; }
.nav-links { display: flex; flex: 1; justify-content: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.menu-toggle {
  display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--white); cursor: pointer; align-items: center; justify-content: center;
}
.menu-bars, .menu-bars::before, .menu-bars::after {
  display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s ease, background .2s ease;
}
.menu-bars { position: relative; }
.menu-bars::before, .menu-bars::after { content: ""; position: absolute; left: 0; }
.menu-bars::before { top: -6px; }
.menu-bars::after { top: 6px; }
.menu-open .menu-bars { background: transparent; }
.menu-open .menu-bars::before { top: 0; transform: rotate(45deg); }
.menu-open .menu-bars::after { top: 0; transform: rotate(-45deg); }
.nav-links a { text-decoration: none; color: var(--ink-soft); font-size: 15px; }
.nav-links a:hover { color: var(--green-deep); }

/* Knoppen */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: var(--radius); border: 1px solid transparent;
  padding: 13px 24px; font-size: 15.5px; font-weight: 600; cursor: pointer;
  text-decoration: none; font-family: inherit;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary { background: var(--green-deep); color: #fff; }
.btn-primary:hover { background: var(--green-dark); }
.btn-primary:disabled { opacity: .7; cursor: wait; }
.btn-ghost { background: transparent; color: var(--green-deep); border-color: var(--green-deep); }
.btn-ghost:hover { background: var(--sage); }
.btn-block { width: 100%; padding: 14px; font-size: 16px; }
.nav .btn-primary { padding: 10px 18px; font-size: 14.5px; }

/* Kaarten */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.cards-1 { margin-top: 40px; max-width: 420px; }
.card { background: var(--white); border: 1px solid var(--line); padding: 28px 26px; border-radius: var(--radius); }
.card h3 { font-size: 19px; margin: 0 0 10px; }
.card p { color: var(--ink-soft); font-size: 15px; margin: 0; }
.card a:not(.btn) { color: var(--green-deep); text-decoration: underline; }
.card .btn { margin-top: 14px; padding: 10px 16px; font-size: 14px; }

/* Aanmeldformulier (gebruikt in pop-up én in de aanmeldsectie) */
.signup-form .field { margin-bottom: 14px; }
.signup-form label.label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.signup-form input[type="email"] {
  width: 100%; padding: 12px 13px; border: 1px solid var(--line); border-radius: 3px;
  font-family: inherit; font-size: 16px; background: var(--white); color: var(--ink);
}
.check {
  display: flex; gap: 12px; align-items: flex-start; cursor: pointer;
  background: var(--sage); border: 1px solid var(--line); border-radius: 4px;
  padding: 14px 16px; margin-bottom: 14px;
}
.check input { width: 20px; height: 20px; margin: 2px 0 0; flex-shrink: 0; accent-color: var(--green-deep); }
.check strong { display: block; font-size: 15px; color: var(--ink); }
.check span { display: block; font-size: 13.5px; color: var(--ink-soft); line-height: 1.45; margin-top: 2px; }
.form-note { font-size: 12.5px; color: var(--ink-soft); margin: 12px 0 0; line-height: 1.5; }
.form-note a { color: var(--green-deep); text-decoration: underline; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { display: none; border-radius: 3px; padding: 14px 16px; font-size: 14px; margin-top: 14px; border: 1px solid; }
.form-msg.show { display: block; }
.form-msg.ok { background: var(--ok-bg); border-color: var(--ok-line); color: var(--ok-ink); }
.form-msg.error { background: var(--error-bg); border-color: var(--error-line); color: var(--error-ink); }
.form-msg a { text-decoration: underline; }

/* Footer */
footer.site-footer { background: var(--sage); border-top: 1px solid var(--line); padding: 56px 0 40px; font-size: 14px; color: var(--ink-soft); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; }
.footer-brand { font-family: var(--font-serif); font-size: 18px; color: var(--green-deep); margin-bottom: 10px; }
footer h4 { font-size: 13.5px; color: var(--ink); margin: 0 0 12px; }
footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
footer a { text-decoration: none; color: var(--ink-soft); }
footer a:hover { color: var(--green-deep); }
.footer-legal { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 24px; font-size: 12.5px; line-height: 1.6; }

.legal-placeholder { background: var(--warn-bg); color: var(--warn-ink); padding: 2px 5px; border-radius: 2px; font-size: 0.95em; }

@media (max-width: 880px) {
  .cards-3, .footer-grid { grid-template-columns: 1fr; }
  .site-header { position: sticky; }
  .nav { padding: 10px 28px; position: relative; }
  .menu-toggle { display: inline-flex; }
  .nav-menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0; margin: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--cream); border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px -18px rgba(0,0,0,.35);
    padding: 8px 28px 20px;
  }
  .menu-open .nav-menu { display: flex; }
  .nav-links { flex-direction: column; gap: 0; justify-content: flex-start; }
  .nav-links a { display: block; padding: 14px 0; font-size: 17px; border-bottom: 1px solid var(--line); }
  .nav-menu .btn { margin-top: 16px; padding: 13px 18px; font-size: 16px; }
}