/* ============================================================================
   Component library — buttons, forms, cards, badges, feedback, states
   ========================================================================== */

/* ---- buttons ------------------------------------------------------------ */
.btn {
  --btn-bg: var(--brand-primary);
  --btn-fg: var(--color-on-primary);
  --btn-border: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 46px;
  padding: 0.65rem 1.4rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  text-align: center;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1.5px solid var(--btn-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--dur) var(--ease), transform var(--dur-fast) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.btn:hover { background: var(--brand-primary-dark); color: var(--btn-fg); }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }

.btn--accent { --btn-bg: var(--brand-accent); --btn-fg: var(--color-on-accent); }
.btn--accent:hover { background: var(--brand-accent-dark); }

.btn--green { --btn-bg: var(--brand-green); --btn-fg: var(--color-on-primary); }
.btn--green:hover { background: var(--brand-green-dark); }

.btn--outline { --btn-bg: transparent; --btn-fg: var(--brand-primary); --btn-border: var(--brand-primary); }
.btn--outline:hover { background: var(--brand-primary-soft); color: var(--brand-primary-dark); }

.btn--quiet { --btn-bg: transparent; --btn-fg: var(--color-text); --btn-border: var(--color-line-strong); }
.btn--quiet:hover { background: var(--color-surface-2); color: var(--color-text); }

.btn--whatsapp { --btn-bg: var(--brand-whatsapp); --btn-fg: var(--color-on-whatsapp); }
.btn--whatsapp:hover { background: var(--brand-whatsapp-dark); color: var(--color-on-whatsapp); }

.btn--sm { min-height: 38px; padding: 0.4rem 1rem; font-size: var(--fs-caption); }
.btn--lg { min-height: 54px; padding-inline: 1.9rem; font-size: var(--fs-body); }
.btn--block { width: 100%; }

.btn__spinner {
  width: 16px; height: 16px; flex: none;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* icon-only control */
.icon-btn {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  background: none;
  border: none;
  border-radius: var(--radius-pill);
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}
.icon-btn:hover { background: var(--color-surface-2); color: var(--color-text); }
.icon-btn__count {
  position: absolute;
  top: 2px; right: 0;
  min-width: 19px; height: 19px;
  padding-inline: 5px;
  display: grid; place-items: center;
  background: var(--brand-primary);
  color: var(--color-on-primary);
  font-size: 0.6875rem;
  font-weight: var(--fw-bold);
  line-height: 1;
  border-radius: var(--radius-pill);
}
.icon-btn__count[data-count="0"] { display: none; }

/* ---- badges & chips ----------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.2rem 0.6rem;
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  background: var(--color-surface-2);
  color: var(--color-muted);
  white-space: nowrap;
}
.badge--bestseller { background: var(--brand-accent-soft); color: var(--color-warning); }
.badge--today     { background: var(--brand-primary-soft); color: var(--brand-primary); }
.badge--new       { background: var(--brand-green-soft); color: var(--color-success); }
.badge--festival  { background: var(--brand-accent-soft); color: var(--color-warning); }
.badge--limited   { background: var(--color-warning-soft); color: var(--color-warning); }
.badge--out       { background: var(--color-surface-sunken); color: var(--color-muted); }
.badge--discount  { background: var(--brand-primary); color: var(--color-on-primary); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 42px;
  padding: 0.45rem 1.05rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1.5px solid var(--color-line-strong);
  border-radius: var(--radius-pill);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--dur) var(--ease);
}
.chip:hover { border-color: var(--brand-primary); color: var(--brand-primary); }
.chip[aria-selected="true"], .chip[aria-pressed="true"] {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: var(--color-on-primary);
}

/* ---- price -------------------------------------------------------------- */
.price { display: inline-flex; align-items: baseline; gap: var(--space-2); flex-wrap: wrap; }
.price__now { font-family: var(--font-display); font-size: var(--fs-h4); color: var(--brand-primary); }
.price__was { font-size: var(--fs-sm); color: var(--color-muted); text-decoration: line-through; }
.price__unit { font-size: var(--fs-caption); color: var(--color-muted); }
.price__save { font-size: var(--fs-caption); font-weight: var(--fw-semibold); color: var(--color-success); }

/* ---- quantity stepper --------------------------------------------------- */
.stepper {
  display: inline-flex;
  align-items: center;
  background: var(--brand-primary);
  border-radius: var(--radius-pill);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.stepper button {
  width: 38px; height: 40px;
  display: grid; place-items: center;
  background: none; border: none;
  color: var(--color-on-primary);
  font-size: 1.15rem; font-weight: var(--fw-bold);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease);
}
.stepper button:hover { background: rgba(0, 0, 0, 0.12); }
.stepper output {
  min-width: 2.2ch;
  text-align: center;
  color: var(--color-on-primary);
  font-weight: var(--fw-bold);
  font-variant-numeric: tabular-nums;
}
.stepper--outline { background: var(--color-surface); border: 1.5px solid var(--color-line-strong); box-shadow: none; }
.stepper--outline button, .stepper--outline output { color: var(--color-text); }

.add-btn {
  min-width: 96px; min-height: 40px;
  padding-inline: var(--space-4);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  color: var(--brand-primary);
  background: var(--color-surface);
  border: 1.5px solid var(--brand-primary);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.add-btn:hover { background: var(--brand-primary); color: var(--color-on-primary); }
.add-btn[disabled] { opacity: 0.45; pointer-events: none; }

/* ---- cards -------------------------------------------------------------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}
.card--raised { box-shadow: var(--shadow-md); border-color: transparent; }
.card--interactive { transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.card--interactive:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ---- forms -------------------------------------------------------------- */
.field { display: block; margin-bottom: var(--space-4); }
.field__label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2);
}
.field__hint { display: block; font-size: var(--fs-caption); color: var(--color-muted); margin-top: var(--space-1); }
.field__req { color: var(--brand-primary); }

.input, .field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.9rem;
  background: var(--color-surface);
  color: var(--color-text);
  border: 1.5px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.input:hover, .field input:hover { border-color: var(--color-muted); }
.input:focus, .field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px var(--brand-primary-soft);
  outline: none;
}
.field textarea { min-height: 104px; resize: vertical; }

[aria-invalid="true"] { border-color: var(--color-danger) !important; }
[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px var(--color-danger-soft) !important; }

.field-error {
  display: flex;
  align-items: flex-start;
  gap: var(--space-1);
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  color: var(--color-danger);
  margin-top: var(--space-2);
}

/* selectable option tiles (delivery method, payment method, pack size) */
.option-list { display: grid; gap: var(--space-3); }
.option {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1.5px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.option:hover { border-color: var(--brand-primary); }
.option input { position: absolute; opacity: 0; pointer-events: none; }
.option__mark {
  flex: none;
  width: 20px; height: 20px;
  margin-top: 2px;
  border: 2px solid var(--color-line-strong);
  border-radius: 50%;
  display: grid; place-items: center;
  transition: all var(--dur) var(--ease);
}
.option__mark::after {
  content: "";
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-on-primary);
  transform: scale(0);
  transition: transform var(--dur) var(--ease-out);
}
.option:has(input:checked) { border-color: var(--brand-primary); background: var(--brand-primary-soft); }
.option:has(input:checked) .option__mark { border-color: var(--brand-primary); background: var(--brand-primary); }
.option:has(input:checked) .option__mark::after { transform: scale(1); }
.option:has(input:focus-visible) { outline: 3px solid var(--brand-accent); outline-offset: 2px; }
.option:has(input:disabled) { opacity: 0.55; cursor: not-allowed; background: var(--color-surface-2); }
.option__body { flex: 1; min-width: 0; }
.option__title { font-weight: var(--fw-semibold); }
.option__note { font-size: var(--fs-caption); color: var(--color-muted); }

/* ---- feedback ----------------------------------------------------------- */
.notice {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--brand-accent);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--color-muted);
}
.notice--info    { border-left-color: var(--color-info); background: var(--color-info-soft); color: var(--color-info); }
.notice--success { border-left-color: var(--color-success); background: var(--color-success-soft); color: var(--color-success); }
.notice--warning { border-left-color: var(--color-warning); background: var(--color-warning-soft); color: var(--color-warning); }
.notice--danger  { border-left-color: var(--color-danger); background: var(--color-danger-soft); color: var(--color-danger); }

.toast-region {
  position: fixed;
  left: 50%;
  bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: grid;
  gap: var(--space-2);
  width: min(92vw, 400px);
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--fs-sm);
  animation: toast-in var(--dur-slow) var(--ease-out);
}
.toast--success { background: var(--color-success); color: var(--color-on-status); }
.toast--error { background: var(--color-danger); color: var(--color-on-status); }
.toast.is-leaving { animation: toast-out var(--dur) var(--ease) forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(8px); } }

/* ---- states ------------------------------------------------------------- */
.skeleton {
  background: linear-gradient(90deg, var(--color-surface-2) 25%, var(--color-surface-sunken) 37%, var(--color-surface-2) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: 0 0; } }
.skeleton--text { height: 0.9em; margin-block: 0.3em; }
.skeleton--title { height: 1.4em; width: 60%; }

.state {
  display: grid;
  justify-items: center;
  gap: var(--space-4);
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--color-muted);
}
.state__icon {
  width: 64px; height: 64px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--color-surface-2);
  color: var(--brand-primary);
}
.state__title { font-family: var(--font-display); font-size: var(--fs-h3); color: var(--color-text); }
.state__body { max-width: 44ch; font-size: var(--fs-sm); }
.state__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: center; }

/* ---- divider / section head --------------------------------------------- */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
.section-head__text { min-width: 0; }
.section-head__eyebrow {
  display: block;
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: var(--space-1);
}
.section-head h2 { font-size: var(--fs-h2); }
.section-head__sub { font-size: var(--fs-sm); color: var(--color-muted); margin-top: var(--space-1); }
.section-head__link { font-size: var(--fs-sm); font-weight: var(--fw-semibold); white-space: nowrap; }

/* decorative rule with a small diamond, a restrained nod to traditional motifs */
.rule {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-line-strong);
}
.rule::before, .rule::after {
  content: "";
  flex: 1;
  height: 1px;
  background: currentColor;
}
.rule__mark { width: 7px; height: 7px; background: var(--brand-accent); transform: rotate(45deg); }

/* ---- breadcrumbs -------------------------------------------------------- */
.breadcrumb { display: flex; flex-wrap: wrap; gap: var(--space-2); font-size: var(--fs-caption); color: var(--color-muted); padding-block: var(--space-4); }
.breadcrumb li { display: flex; align-items: center; gap: var(--space-2); }
.breadcrumb li + li::before { content: "›"; color: var(--color-line-strong); }
.breadcrumb a { color: var(--color-muted); }
.breadcrumb a:hover { color: var(--brand-primary); }
.breadcrumb [aria-current="page"] { color: var(--color-text); font-weight: var(--fw-medium); }

/* ---- horizontal scroller ------------------------------------------------ */
.hscroll {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-block-end: var(--space-3);
  margin-inline: calc(-1 * var(--space-4));
  padding-inline: var(--space-4);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.hscroll::-webkit-scrollbar { display: none; }
/* flex children default to shrink:1 — without this, eight cards squeeze from 190px to ~90px */
.hscroll > * { scroll-snap-align: start; flex: 0 0 auto; }

/* ---- lightbox ----------------------------------------------------------- */
.lightbox {
  position: fixed;
  inset: var(--space-4);
  z-index: var(--z-modal);
  display: none;
  place-items: center;
}
.lightbox.is-open { display: grid; }
.lightbox img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}
.lightbox__close {
  position: absolute;
  top: 0; right: 0;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

/* ---- prose (policy pages) ----------------------------------------------- */
.prose { max-width: 62ch; }
.prose p { margin-bottom: var(--space-4); color: var(--color-muted); }

/* ---- photo credits ------------------------------------------------------ */
.credits summary { cursor: pointer; font-weight: var(--fw-semibold); color: var(--color-muted); }
.credits__list { margin-top: var(--space-3); display: grid; gap: var(--space-2); font-size: var(--fs-caption); color: var(--color-muted); }

/* ---- ornamental section break -------------------------------------------
   Used where two bands meet and the change of surface alone is too abrupt.
   Deliberately sparse: the brief's rule is that ornament carries the heritage
   story, never that it fills a gap. */
.orn {
  height: 18px;
  margin-block: var(--space-6);
  background-image: var(--orn-divider);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 220px 18px;
  opacity: 0.7;
}
.orn--tight { margin-block: var(--space-5); }

@media (max-width: 599.98px) {
  .orn { background-size: 170px 14px; height: 14px; margin-block: var(--space-5); }
}

/* ---- order lookup -------------------------------------------------------
   The way into a tracking page when you have the code but no account. */
.track-box {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.track-box h2 { font-size: var(--fs-h3); margin-bottom: var(--space-2); }
.track-box__lead { color: var(--color-muted); font-size: var(--fs-sm); margin-bottom: var(--space-4); }
.track-box__row { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.track-box__row input {
  flex: 1 1 12rem;
  min-height: 46px;
  padding: 0 var(--space-4);
  border: 1.5px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font: inherit;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.track-box__row input:focus-visible {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px var(--brand-primary-soft);
}
.track-box__row .btn { flex: none; }
.track-box__err { margin-top: var(--space-3); color: var(--color-danger); font-size: var(--fs-sm); }
.track-box__err[hidden] { display: none; }

@media (max-width: 479.98px) {
  .track-box__row .btn { width: 100%; }
}