/* ── Reset & base ─────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #111827;
  background: #fff;
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }

/* ── Layout ───────────────────────────────────────────────────────────────── */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ───────────────────────────────────────────────────────────────── */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a56db;
  letter-spacing: -0.5px;
}

.header nav {
  display: flex;
  gap: 32px;
}

.header nav a {
  font-size: 0.95rem;
  color: #374151;
  font-weight: 500;
  transition: color 0.2s;
}

.header nav a:hover { color: #1a56db; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 11px 26px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  border: 2px solid transparent;
}

.btn-primary {
  background: #1a56db;
  color: #fff;
  border-color: #1a56db;
}

.btn-primary:hover { background: #1648c4; border-color: #1648c4; }

.btn-outline {
  background: transparent;
  color: #1a56db;
  border-color: #1a56db;
}

.btn-outline:hover { background: #eff6ff; }

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-white:hover { background: rgba(255,255,255,0.15); border-color: #fff; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */

.hero {
  background: linear-gradient(135deg, #1e3a8a 0%, #1a56db 100%);
  color: #fff;
  padding: 100px 0 88px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-sub {
  font-size: 1.15rem;
  color: #bfdbfe;
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Sections ─────────────────────────────────────────────────────────────── */

.section { padding: 88px 0; }

.section--alt { background: #f0f4ff; }

.section h2 {
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-sub {
  color: #6b7280;
  max-width: 600px;
  margin-bottom: 48px;
  font-size: 1.05rem;
}

/* ── App grid ─────────────────────────────────────────────────────────────── */

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.app-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  transition: box-shadow 0.2s, transform 0.2s;
}

.app-card:hover {
  box-shadow: 0 8px 24px rgba(26,86,219,0.12);
  transform: translateY(-2px);
}

.app-card__icon { font-size: 2.5rem; line-height: 1; }

.app-card__naam {
  font-size: 1.2rem;
  font-weight: 700;
  color: #111827;
}

.app-card__beschrijving {
  font-size: 0.95rem;
  color: #6b7280;
  line-height: 1.6;
  flex: 1;
}

.app-card__actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.app-card__actions .btn {
  flex: 1;
  text-align: center;
  padding: 9px 16px;
  font-size: 0.9rem;
}

.empty { color: #9ca3af; font-style: italic; padding: 48px 0; }

/* ── Over ─────────────────────────────────────────────────────────────────── */

.over-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.over-tekst p {
  font-size: 1.05rem;
  color: #374151;
  line-height: 1.75;
  margin-top: 16px;
}

.voordelen {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 8px;
}

.voordelen li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 500;
  color: #111827;
}

.check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: #1a56db;
  color: #fff;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Contactformulier ─────────────────────────────────────────────────────── */

.contact-form {
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #374151;
}

.form-group input,
.form-group textarea {
  padding: 10px 14px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  color: #111827;
  transition: border-color 0.2s;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #1a56db;
  box-shadow: 0 0 0 3px rgba(26,86,219,0.1);
}

.form-melding {
  font-size: 0.95rem;
  min-height: 1.4em;
}

.form-melding.succes { color: #059669; font-weight: 500; }

/* ── Footer ───────────────────────────────────────────────────────────────── */

.footer {
  background: #111827;
  color: #9ca3af;
  padding: 32px 0;
  text-align: center;
  font-size: 0.9rem;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .over-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .header nav { gap: 16px; }
  .hero { padding: 64px 0 56px; }
  .section { padding: 56px 0; }
  .app-card__actions { flex-direction: column; }
  .hero-actions { flex-direction: column; align-items: center; }
}