/* ==========================================================================
   VIVERE SPEEDDATEN — STIJL
   Kleuren, lettertypes en ruimtes staan hieronder bij :root.
   Wil je de uitstraling aanpassen (bv. andere kleur)? Pas alleen de
   waarden in :root aan — de rest van de site volgt vanzelf mee.
   ========================================================================== */

:root {
  /* Kleuren */
  --color-bg: #faf7f2;
  --color-bg-alt: #f2ece2;
  --color-surface: #ffffff;
  --color-text: #2e2b28;
  --color-text-muted: #675f56;
  --color-primary: #3a5a55;
  --color-primary-dark: #263d39;
  --color-primary-light: #6e8c86;
  --color-accent: #c97b52;
  --color-accent-light: #e8b89a;
  --color-border: #e5ddd0;
  --color-star: #d9a441;

  /* Typografie */
  --font-heading: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Work Sans", "Segoe UI", system-ui, -apple-system, sans-serif;

  /* Ruimtes */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;

  --radius: 14px;
  --shadow: 0 10px 30px rgba(38, 61, 57, 0.08);
  --max-width: 1120px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-accent); }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.2;
  margin: 0 0 var(--space-sm);
  font-weight: 600;
}
h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 var(--space-sm); }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}
section { padding: var(--space-xl) 0; }

/* Focus states blijven altijd zichtbaar (toegankelijkheid) */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Header ---------- */
.site-header {
  position: relative;
  z-index: 100;
  background: transparent;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-primary-dark);
}
.brand:hover { color: var(--color-primary-dark); }
.brand img { height: 36px; width: auto; }
.brand-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary-dark);
  position: relative;
  transition: transform 0.2s ease;
}
.nav-toggle span::before { content: ""; position: absolute; top: -7px; }
.nav-toggle span::after { content: ""; position: absolute; top: 7px; }

.main-nav ul {
  display: flex;
  gap: var(--space-md);
}
.main-nav a {
  color: var(--color-text);
  font-weight: 500;
  padding: 0.35rem 0.1rem;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-accent);
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .main-nav.open { max-height: 320px; }
  .main-nav ul {
    flex-direction: column;
    padding: var(--space-sm) var(--space-md) var(--space-md);
    gap: var(--space-sm);
  }
}

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-xl) 0;
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
}
.hero-eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: var(--space-xs);
}
.hero-lead { font-size: 1.15rem; color: var(--color-text-muted); max-width: 46ch; }

/* Fotohero (homepage): foto op de achtergrond, met een lichte overlay
   zodat de (donkere) tekst overal leesbaar blijft — zelfde principe als
   viverespeeddaten.nl. Wil je de foto vervangen? Zet het nieuwe bestand
   in assets/img/ en pas de bestandsnaam hieronder aan bij
   background-image. */
.hero-photo {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  text-align: center;
  background-image: linear-gradient(rgba(250, 247, 242, 0.74), rgba(250, 247, 242, 0.86)), url("../img/hero.jpeg");
  background-size: cover;
  background-position: center 25%;
}
.hero-inner { max-width: 700px; margin: 0 auto; }
.hero-photo .hero-lead { margin-left: auto; margin-right: auto; }
.hero-photo .btn-row { justify-content: center; }
.hero-rating { margin-top: var(--space-md); color: var(--color-text-muted); }
.hero-rating strong { color: var(--color-primary-dark); }

/* Op de homepage zweeft de header over de foto, net als op het origineel. */
body[data-page="index"] .site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
}
body[data-page="index"] .hero-photo {
  padding-top: calc(var(--space-xl) + 76px);
}
@media (max-width: 760px) {
  body[data-page="index"] .hero-photo { padding-top: calc(var(--space-lg) + 70px); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-row { display: flex; gap: var(--space-sm); flex-wrap: wrap; margin-top: var(--space-md); }

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  box-shadow: var(--shadow);
}
.card h3 { margin-bottom: 0.4rem; }
.card .meta {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  margin-bottom: var(--space-xs);
}

/* ---------- Steps (hoe het werkt) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

/* ---------- Sections met alt achtergrond ---------- */
.section-alt { background: var(--color-bg-alt); }

.section-head { max-width: 60ch; margin-bottom: var(--space-sm); }
.section-head p { color: var(--color-text-muted); }

/* ---------- Evenementen ---------- */
.event-card { display: flex; flex-direction: column; gap: 0.3rem; }
.event-card .btn { align-self: flex-start; margin-top: var(--space-xs); }
.event-date {
  font-family: var(--font-heading);
  color: var(--color-accent);
  font-weight: 600;
}
.event-tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
  border-radius: 999px;
  padding: 0.2rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
  margin: 0.3rem 0;
}
.empty-state {
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  text-align: center;
  color: var(--color-text-muted);
  margin-top: var(--space-lg);
}

/* ---------- Evenement-detail ("flyer") ---------- */
.event-flyer {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow);
}
.event-flyer .event-date {
  color: var(--color-accent-light);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
}
.event-flyer h1 { color: #fff; margin-top: 0.2rem; }
.event-flyer .event-tag { background: rgba(255, 255, 255, 0.18); color: #fff; }
.event-flyer .meta { color: rgba(255, 255, 255, 0.85); }
.event-flyer .event-description { color: rgba(255, 255, 255, 0.92); max-width: 60ch; }
.event-not-found {
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  text-align: center;
}

/* ---------- Formulier (aanmelding) ---------- */
.signup-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-lg);
  margin-top: var(--space-lg);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 var(--space-md);
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: var(--space-md);
}
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-weight: 600; color: var(--color-primary-dark); }
.form-field .required { color: var(--color-accent); margin-left: 0.15rem; }
.form-hint { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; }
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select,
textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  color: var(--color-text);
}
input:focus, select:focus, textarea:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}
textarea { resize: vertical; min-height: 100px; }
.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  grid-column: 1 / -1;
  margin-bottom: var(--space-md);
}
.checkbox-field input { margin-top: 0.3rem; width: 18px; height: 18px; flex-shrink: 0; }
.checkbox-field label { font-weight: 400; color: var(--color-text); }
.form-actions { grid-column: 1 / -1; }
.form-note { font-size: 0.85rem; color: var(--color-text-muted); margin-top: var(--space-sm); }
.form-status {
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: 10px;
  font-weight: 500;
}
.form-status-success { background: #e4efe9; color: var(--color-primary-dark); }
.form-status-error { background: #fbeadd; color: #8a4b1f; }
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* ---------- Recensies ---------- */
.rating-summary {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}
.rating-score {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  color: var(--color-primary-dark);
  font-weight: 700;
}
.stars { color: var(--color-star); font-size: 1.3rem; letter-spacing: 0.1rem; }
blockquote.review {
  margin: 0;
  font-style: italic;
  color: var(--color-text);
}
.review-author {
  margin-top: var(--space-xs);
  font-style: normal;
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ---------- Indruk / video ---------- */
.video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #000;
}
.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-caption { margin-top: var(--space-xs); color: var(--color-text-muted); font-size: 0.95rem; }
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  box-shadow: var(--shadow);
}
.contact-card h3 { margin-bottom: 0.3rem; }
.todo-note {
  display: inline-block;
  margin-top: 0.4rem;
  font-size: 0.82rem;
  background: #fbeadd;
  color: #8a4b1f;
  border-radius: 6px;
  padding: 0.15rem 0.5rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: #eef2f1;
  padding: var(--space-lg) 0 var(--space-md);
  margin-top: var(--space-xl);
}
.site-footer a { color: #eef2f1; }
.site-footer a:hover { color: var(--color-accent-light); }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}
.footer-grid h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.6rem;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--space-sm);
  font-size: 0.85rem;
  color: #c7d3d0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}