/* ---------- Header ---------- */
.store-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-darker));
  color: var(--text-on-dark);
  padding: 1.25rem 1rem;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow);
}

.store-header__inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand__mark {
  display: inline-block;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--accent), var(--primary));
  flex-shrink: 0;
}

.brand__mark--lg {
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: 0.5rem;
}

.brand h1 {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: 0.01em;
}

.store-tagline {
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
  color: var(--text-on-dark-muted);
}

.countdown-badge {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
  white-space: nowrap;
}

.countdown-badge--closing {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: transparent;
}

/* ---------- Catalog ---------- */
.catalog {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.loading {
  color: var(--text-muted);
  text-align: center;
  padding: 3rem 0;
}

.category {
  margin-bottom: 2rem;
}

.category h2 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary-dark);
  border-bottom: 2px solid var(--primary-light);
  padding-bottom: 0.4rem;
  margin-bottom: 1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.card--unavailable {
  opacity: 0.55;
}

.card__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
}

.card__name {
  font-weight: 600;
  font-size: 1.02rem;
}

.card__price {
  font-weight: 700;
  color: var(--primary-dark);
  white-space: nowrap;
}

.card__unit {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.card__description {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.2rem;
}

.tag {
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.7rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
}

.card__unavailable-note {
  font-size: 0.75rem;
  color: var(--danger);
  font-weight: 600;
}

/* ---------- Bundles ---------- */
.bundle-card {
  border: 2px solid var(--primary);
  background: var(--primary-light);
}

.bundle-card .card__price {
  color: var(--primary-darker);
}

.bundle__includes {
  font-size: 0.82rem;
  color: var(--primary-dark);
  margin: 0;
}

.bundle__savings {
  display: inline-block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--surface);
  background: var(--primary);
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
}

/* ---------- Footer / SMS CTA ---------- */
.store-footer {
  background: var(--primary-dark);
  color: var(--text-on-dark);
  padding: 2rem 1rem 2.5rem;
}

.store-footer__inner {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.store-footer h2 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
}

.footer-phone {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
}

.footer-phone a {
  color: var(--accent);
  text-decoration: none;
}

.footer-instructions {
  max-width: 540px;
  margin: 0 auto 0.6rem;
  color: var(--text-on-dark-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.footer-note {
  font-size: 0.78rem;
  color: var(--text-on-dark-muted);
  opacity: 0.8;
}

/* ---------- Closed screen ---------- */
.closed-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: radial-gradient(circle at top, var(--surface-alt), var(--bg));
}

.closed-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 2rem;
  max-width: 420px;
  text-align: center;
}

.closed-card h1 {
  margin: 0.25rem 0 0.5rem;
  font-size: 1.4rem;
  color: var(--primary-dark);
}

.closed-sub {
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}

.closed-countdown {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 1.25rem;
}

.closed-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

@media (max-width: 480px) {
  .store-header__inner {
    flex-wrap: wrap;
  }
}