/* donate.css — page-level layout for the donation site.
 * Built only from tokens.css custom properties (no hard-coded colours/type).
 * BEM blocks here (.cost-card, .progress, .amount-tile, …) are candidates to
 * promote into the <ui-*> component library later if reused. */

/* ── Page shell ─────────────────────────────────────────────── */
html { scroll-behavior: smooth; }

.container {
  max-width: 760px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}
/* Wider shell for the single-column donation page */
.container--lg { max-width: 880px; }

.section { padding-block: clamp(2.5rem, 6vw, 4rem); }
.section--tight { padding-block: clamp(1.5rem, 4vw, 2.5rem); }

/* Shared section heading */
.section__eyebrow {
  font: var(--font-label-large);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brand-primary);
  margin-bottom: 0.5rem;
}
.section__title {
  font: var(--font-headline-medium);
  color: var(--color-text-primary);
}
.section__lead {
  font: var(--font-body-large);
  color: var(--color-text-secondary);
  margin-top: 0.75rem;
  max-width: 52ch;
}

/* ── Header ─────────────────────────────────────────────────── */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.25rem;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: var(--color-text-primary);
}
.wordmark__mark {
  display: inline-flex;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.625rem;
  overflow: hidden;
}
.wordmark__mark img { width: 100%; height: 100%; object-fit: cover; }
.wordmark__text { font: var(--font-title-large); }

/* ── Hero ───────────────────────────────────────────────────── */
.hero { text-align: center; padding-block: clamp(2.5rem, 7vw, 4.5rem) clamp(1.5rem, 4vw, 2.5rem); }
.hero__eyebrow {
  font: var(--font-label-large);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brand-primary);
  margin-bottom: 0.75rem;
}
.hero__title {
  font: var(--font-headline-large);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
  max-width: 18ch;
  margin-inline: auto;
}
.hero__lead {
  font: var(--font-title-medium);
  font-weight: 500;
  color: var(--color-text-secondary);
  max-width: 46ch;
  margin: 1rem auto 0;
}
.hero__actions { margin-top: 1.75rem; display: inline-flex; }

/* ── Card (generic surface) ─────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-cards-resting);
  padding: clamp(1.25rem, 4vw, 2rem);
}

/* ── Cost breakdown ─────────────────────────────────────────── */
.cost-card__heading {
  font: var(--font-title-large);
  margin-bottom: 0.25rem;
}
.cost-card__sub {
  font: var(--font-body-medium);
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}
.cost-list { list-style: none; padding: 0; margin: 0; }
.cost-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
  border-top: 1px solid var(--color-border-subtle);
}
.cost-row__name { font: var(--font-title-medium); color: var(--color-text-primary); }
.cost-row__desc { font: var(--font-body-medium); color: var(--color-text-muted); margin-top: 0.125rem; }
.cost-row__price { font: var(--font-title-medium); color: var(--color-text-primary); white-space: nowrap; }
.cost-row__price-sub { display: block; font: var(--font-body-small); color: var(--color-text-muted); text-align: end; margin-top: 0.125rem; }

.cost-row--total {
  border-top: 2px solid var(--color-border);
  margin-top: 0.25rem;
  padding-bottom: 0;
}
.cost-row--total .cost-row__name { font: var(--font-title-large); }
.cost-row--total .cost-row__price { font: var(--font-headline-small); color: var(--color-brand-primary); }

/* Progress toward goal */
.progress { margin-top: 1.5rem; }
.progress__track {
  height: 0.75rem;
  background: var(--color-surface-container);
  border-radius: 999px;
  overflow: hidden;
}
.progress__fill {
  height: 100%;
  background: var(--color-brand-primary);
  border-radius: 999px;
  transition: width 400ms ease;
}
.progress__meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.625rem;
}
.progress__raised { font: var(--font-label-large); color: var(--color-text-primary); }
.progress__goal { font: var(--font-body-medium); color: var(--color-text-muted); }

/* ── Reassurance row ────────────────────────────────────────── */
.reassurance {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
}
.reassure { display: flex; gap: 0.875rem; align-items: flex-start; }
.reassure__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  /* White chip on the page background — reads as a clean badge, no clash */
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-brand-primary);
}
.reassure__icon svg { width: 1.375rem; height: 1.375rem; }
.reassure__title { font: var(--font-title-small); color: var(--color-text-primary); }
.reassure__text { font: var(--font-body-medium); color: var(--color-text-secondary); margin-top: 0.125rem; }

/* ── Donation section (QR tabs) ─────────────────────────────── */
.donate__panel { display: flex; flex-direction: column; gap: 1.5rem; }

/* Tablist — text tabs on a shared bottom rail */
.qr-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  border-bottom: 1px solid var(--color-border-subtle);
}
.qr-tab {
  appearance: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.625rem 0.875rem;
  margin-bottom: -1px; /* sit the active underline on the rail */
  font: var(--font-title-small);
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  border-radius: var(--radius-field) var(--radius-field) 0 0;
  transition: color 120ms ease, border-color 120ms ease, background-color 120ms ease;
}
.qr-tab:hover { color: var(--color-text-primary); }
.qr-tab:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-brand-primary) 40%, transparent);
}
.qr-tab[aria-selected="true"] {
  color: var(--color-brand-primary);
  border-bottom-color: var(--color-brand-primary);
}

/* QR panel — centered code + hint */
.qr-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}
.qr-panel[hidden] { display: none; }
.qr-panel__code {
  width: 100%;
  max-width: 260px;
  height: auto;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
}
/* Closing note */
.donate__note {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.125rem;
  background: var(--color-surface-variant);
  border-radius: var(--radius-field);
  font: var(--font-body-medium);
  color: var(--color-text-secondary);
}
.donate__note svg { flex-shrink: 0; width: 1.25rem; height: 1.25rem; color: var(--color-success); }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--color-border-subtle);
  text-align: center;
  padding-block: 2.5rem;
}
.site-footer__brand { font: var(--font-title-small); color: var(--color-text-primary); }
.site-footer__text { font: var(--font-body-medium); color: var(--color-text-muted); margin-top: 0.5rem; }
.site-footer__text a { color: var(--color-brand-link); }