/* =========================================================
   Boekenbox — betaalpagina voor een boek uit een box
   ========================================================= */

.boxpay {
  padding-block: var(--space-xl);
}

.boxpay__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: clamp(1.5rem, 4vw, var(--space-lg));
}

.boxpay__intro h1 {
  margin-top: var(--space-2xs);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
}

.boxpay__lead {
  margin-top: var(--space-sm);
  font-size: var(--fs-lead);
  color: var(--color-ink-soft);
}

/* --- het boek --- */
.boxpay__book {
  display: grid;
  grid-template-columns: clamp(92px, 22vw, 124px) minmax(0, 1fr);
  gap: var(--space-md);
  align-items: center;
  margin-top: var(--space-md);
  padding: var(--space-sm);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
}

.boxpay__cover {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.boxpay__book-genre {
  font-size: var(--fs-small);
  letter-spacing: 0.04em;
  color: var(--color-ink-faint);
}

.boxpay__book-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 700;
  color: var(--color-ink);
  margin-top: 0.1rem;
}

.boxpay__book-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 0.3rem;
}

.boxpay__book-note {
  font-size: var(--fs-small);
  color: var(--color-ink-faint);
  margin-top: 0.2rem;
}

.boxpay__box {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
}

/* --- foutmelding --- */
.boxpay__error {
  margin-top: var(--space-md);
  padding: 0.8rem 1rem;
  color: var(--color-primary-dark);
  background: rgba(156, 59, 59, 0.08);
  border: 1px solid rgba(156, 59, 59, 0.25);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
}

/* --- formulier --- */
.boxpay__form {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.boxpay__label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-ink-soft);
}

.boxpay__label input {
  padding: 0.85rem 0.9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--color-ink);
}

.boxpay__label input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.boxpay__submit {
  width: 100%;
  justify-content: center;
}

.boxpay__secure {
  font-size: var(--fs-small);
  line-height: 1.5;
  color: var(--color-ink-faint);
  text-align: center;
}

.boxpay__secure a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.boxpay__help {
  margin-top: var(--space-md);
  text-align: center;
  font-size: var(--fs-small);
  color: var(--color-ink-faint);
}

.boxpay__help a {
  color: var(--color-primary);
  text-decoration: underline;
}