FormSubscribe Forms

---
/**
 * FormSubscribe — opt-in formulier met onderwerp-keuze en frequentie-voorkeur.
 *
 * Props:
 * - heading?: string
 * - sub?: string
 * - topics?: string[]
 * - frequencies?: string[]
 * - submitLabel?: string
 * - disclaimer?: string
 */
interface Props {
  heading?: string;
  sub?: string;
  topics?: string[];
  frequencies?: string[];
  submitLabel?: string;
  disclaimer?: string;
}
const {
  heading = 'Abonneer je op onze updates',
  sub = 'Kies precies wat je wilt ontvangen, geen bulk, alleen wat voor jou relevant is.',
  topics = ['Performance marketing tips', 'SEO nieuws & updates', 'Case studies', 'Evenementen & webinars', 'Productnieuws'],
  frequencies = ['Direct (live updates)', 'Wekelijks digest', 'Maandelijks overzicht'],
  submitLabel = 'Abonnement activeren',
  disclaimer = 'Je kunt je op elk moment afmelden. We respecteren je privacy.',
} = Astro.props;
---

<section class="bl-section fsb">
  <div class="bl-inner bl-inner--narrow fsb-inner">
    <div class="fsb-header">
      <h2 class="fsb-heading">{heading}</h2>
      <p class="fsb-subtext">{sub}</p>
    </div>
    <form class="fsb-form" novalidate>
      <div class="fsb-row">
        <div class="fsb-field">
          <label class="fsb-label" for="fsb-name">Voornaam *</label>
          <input class="fsb-input" type="text" id="fsb-name" name="name" placeholder="Jouw naam" required autocomplete="given-name" />
        </div>
        <div class="fsb-field">
          <label class="fsb-label" for="fsb-email">E-mailadres *</label>
          <input class="fsb-input" type="email" id="fsb-email" name="email" placeholder="Je e-mailadres" required autocomplete="email" />
        </div>
      </div>
      <div class="fsb-field">
        <label class="fsb-label">Ik wil ontvangen over: *</label>
        <div class="fsb-topics">
          {topics.map((t) => (
            <label class="fsb-topic-item">
              <input class="fsb-topic-check" type="checkbox" name="topics" value={t} />
              <div class="fsb-topic-box">
                <span class="fsb-topic-name">{t}</span>
                <span class="fsb-topic-check-icon" aria-hidden="true">✓</span>
              </div>
            </label>
          ))}
        </div>
      </div>
      <div class="fsb-field">
        <label class="fsb-label">Voorkeur frequentie</label>
        <div class="fsb-freq">
          {frequencies.map((f) => (
            <label class="fsb-freq-item">
              <input class="fsb-freq-radio" type="radio" name="frequency" value={f} /> {f}
            </label>
          ))}
        </div>
      </div>
      <button class="fsb-submit" type="submit">{submitLabel}</button>
      <p class="fsb-disclaimer">{disclaimer}</p>
    </form>
  </div>
</section>

<style>
.fsb-header{margin-bottom:1.75rem}
.fsb-heading{font-size:1.75rem;font-weight:800;color:var(--color-primary, #0a0a0a);margin:0 0 .5rem}
.fsb-subtext{font-size:1rem;color:#555;margin:0;line-height:1.6}
.fsb-form{display:flex;flex-direction:column;gap:1.25rem}
.fsb-row{display:grid;grid-template-columns:1fr;gap:1.25rem}
.fsb-field{display:flex;flex-direction:column;gap:.4rem}
.fsb-label{font-size:.95rem;font-weight:600;color:var(--color-primary, #0a0a0a)}
.fsb-input{padding:.7rem .9rem;border:1.5px solid #ddd;border-radius:8px;font-size:1rem;color:var(--color-primary, #0a0a0a);background:#fff;transition:border-color .2s;font-family:inherit;box-sizing:border-box;width:100%}
.fsb-input:focus{outline:none;border-color:var(--color-accent, #6366f1);box-shadow:0 0 0 3px #6366f11f}
.fsb-topics{display:grid;grid-template-columns:1fr;gap:.5rem}
.fsb-topic-item{cursor:pointer}
.fsb-topic-check{display:none}
.fsb-topic-box{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:#f9f9f9;border:1.5px solid #ebebeb;border-radius:8px;font-size:1rem;color:#374151;transition:border-color .15s,background-color .15s,color .15s}
.fsb-topic-check-icon{color:transparent;font-weight:700;font-size:1rem}
.fsb-topic-check:checked+.fsb-topic-box{border-color:var(--color-accent, #6366f1);background:#eef2ff;color:var(--color-accent, #6366f1)}
.fsb-topic-check:checked+.fsb-topic-box .fsb-topic-check-icon{color:var(--color-accent, #6366f1)}
.fsb-freq{display:flex;flex-direction:column;gap:.4rem}
.fsb-freq-item{display:flex;align-items:center;gap:.5rem;font-size:1rem;color:#374151;cursor:pointer;padding:.55rem 1rem;background:#f9f9f9;border-radius:8px;border:1.5px solid transparent}
.fsb-freq-item:has(input:checked){border-color:var(--color-accent, #6366f1);background:#eef2ff;color:var(--color-accent, #6366f1)}
.fsb-freq-radio{accent-color:var(--color-accent, #6366f1)}
.fsb-submit{padding:.9rem 2rem;background:var(--color-accent, #6366f1);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .2s;align-self:flex-start}
.fsb-submit:hover{opacity:.88}
.fsb-disclaimer{font-size:.8125rem;color:#555;margin:.25rem 0 0}
@media(min-width:560px){.fsb-row{grid-template-columns:1fr 1fr}.fsb-topics{grid-template-columns:1fr 1fr}}
</style>