/* ============================================================
   Nails For You — zelfbedienings-shop
   Design tokens volgens ui-ux-pro-max (8px grid, semantische tokens)
   ============================================================ */
:root {
  /* Kleuren — NFY goud als enige accent */
  --color-primary: #c9a05c;
  --color-primary-hover: #ddb877;
  --color-primary-text: #1a1512;
  --color-bg: #14100d;
  --color-surface: #1f1915;
  --color-surface-elevated: #2a221c;
  --color-border: rgba(201, 160, 92, 0.22);
  --color-border-strong: rgba(201, 160, 92, 0.5);
  --color-text-primary: #f5efe6;
  --color-text-secondary: rgba(245, 239, 230, 0.85);
  --color-text-muted: rgba(245, 239, 230, 0.75);
  --color-danger: #e08080;

  /* Typografie — 1.25 ratio */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 1.875rem;

  /* Spacing — 8px base */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; margin: 0; }

html { background: var(--color-bg); }

body {
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  font-size: var(--text-base);
  line-height: 1.5;
  background: var(--color-bg) url('/img/CND-3.jpg') center/cover fixed no-repeat;
  color: var(--color-text-primary);
  min-height: 100vh;
}
body::before {
  content: '';
  position: fixed; inset: 0;
  background: linear-gradient(180deg, rgba(20,16,13,0.92) 0%, rgba(20,16,13,0.86) 100%);
  z-index: -1;
}

.pagina {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---------- Header ---------- */
.header { text-align: center; padding: var(--space-6) 0 var(--space-4); }
.logo-box {
  display: inline-block;
  background: #fff;
  border-radius: 14px;
  padding: 10px 26px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.logo { display: block; max-width: 190px; height: auto; }
.tagline {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-top: var(--space-3);
}

/* ---------- Stap-indicator ---------- */
.stappen ol {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-8);
}
.stap {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
}
.stap-nummer {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  display: grid;
  place-items: center;
  font-size: var(--text-xs);
  transition: all 200ms ease;
}
.stap.actief { color: var(--color-text-primary); }
.stap.actief .stap-nummer {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-text);
  font-weight: 700;
}
.stap.klaar .stap-nummer {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.stap:not(:last-child)::after {
  content: '';
  width: 24px; height: 1.5px;
  background: var(--color-border);
  margin-left: var(--space-2);
}

/* ---------- Kaarten & secties ---------- */
main { flex: 1; }

h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.kaart {
  background: rgba(31, 25, 21, 0.96);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

/* ---------- Formulieren ---------- */
label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin: var(--space-4) 0 var(--space-1);
}
input {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-strong);
  background: rgba(0, 0, 0, 0.25);
  color: var(--color-text-primary);
  font-size: var(--text-base);
  font-family: inherit;
  transition: border-color 150ms ease;
}
input::placeholder { color: var(--color-text-muted); }
input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(201, 160, 92, 0.2);
}
input.fout { border-color: var(--color-danger); }

.hint {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  margin-top: var(--space-2);
}

/* ---------- Knoppen — één primaire CTA per view ---------- */
.btn {
  width: 100%;
  min-height: 48px;
  margin-top: var(--space-4);
  padding: 12px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 150ms ease;
}
.btn.primair { background: var(--color-primary); color: var(--color-primary-text); }
.btn.primair:hover { background: var(--color-primary-hover); }
.btn.primair:active { transform: scale(0.98); }
.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ---------- Productgrid ---------- */
.grid { display: grid; gap: var(--space-3); }

.product {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
  min-height: 72px;
  background: rgba(31, 25, 21, 0.94);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  font-family: inherit;
  color: var(--color-text-primary);
  text-align: left;
  transition: all 200ms ease;
}
.product:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.product:active { transform: scale(0.98); }
.product:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.product-foto {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}
.product-info { flex: 1; min-width: 0; }
.product .naam {
  font-weight: 600;
  font-size: var(--text-base);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product .sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.product .prijs {
  color: var(--color-primary);
  font-size: var(--text-lg);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- Skeleton loading ---------- */
.skeleton {
  height: 72px;
  border-radius: var(--radius);
  background: linear-gradient(
    90deg,
    var(--color-surface) 25%,
    var(--color-surface-elevated) 50%,
    var(--color-surface) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---------- Feedback ---------- */
.welkom {
  color: var(--color-primary);
  margin-top: var(--space-4);
  font-weight: 600;
  font-size: var(--text-lg);
  font-family: 'Cormorant Garamond', Georgia, serif;
}
.status { text-align: center; min-height: 1.5em; margin-top: var(--space-2); font-size: var(--text-sm); }
.status.fout { color: var(--color-danger); }

.verborgen { display: none; }

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  padding: var(--space-6) 0 var(--space-2);
}

/* ---------- Bedankt-pagina ---------- */
.bedankt main {
  max-width: 420px;
  margin: 10vh auto 0;
  text-align: center;
}
.bedankt .logo-box { padding: 8px 20px; border-radius: 12px; }
.bedankt .logo { max-width: 150px; }
.bedankt h1 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin: var(--space-4) 0 var(--space-2);
}
.bedankt p { color: var(--color-text-secondary); }

/* ---------- Toegankelijkheid ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Kleinere schermen (<380px) ---------- */
@media (max-width: 380px) {
  .pagina { padding: var(--space-4) var(--space-3); }
  .logo-box { padding: 8px 18px; border-radius: 12px; }
  .logo { max-width: 150px; }
  .stap-label { display: none; }            /* alleen nummers bij kleine telefoons */
  .stap:not(:last-child)::after { width: 14px; margin-left: var(--space-1); }
  .product { padding: var(--space-2) var(--space-3); gap: var(--space-3); }
  .product-foto { width: 48px; height: 48px; }
  .product .prijs { font-size: var(--text-base); }
  .kaart { padding: var(--space-4); }
  h2 { font-size: var(--text-lg); }
}

/* ---------- Desktop ---------- */
@media (min-width: 768px) {
  .pagina { padding: var(--space-12) var(--space-6); }
  .logo-box { padding: 12px 32px; }
  .logo { max-width: 210px; }
}