/* /store/ pages — catalogue, book detail, cart.
   Relies on landing.css for :root tokens (--text/--brand/--cta/--border/...),
   the site fonts, nav/footer chrome, .btn-primary/.btn-ghost, and .reveal.
   Only store-specific sections live here. */

.store-main {
  padding: 128px 48px 96px;
  max-width: 1120px;
  margin: 0 auto;
}

/* ── HEADER ── */
.store-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-bottom: 0.5px solid var(--border);
  padding-bottom: 24px;
  margin-bottom: 32px;
}
.store-header-title h1 {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 400;
  font-size: 36px;
  color: var(--text);
  margin-top: 4px;
}
.store-header-tools {
  display: flex;
  align-items: center;
  gap: 16px;
}
.currency-toggle {
  display: inline-flex;
  border: 0.5px solid var(--border-strong);
  border-radius: 999px;
  overflow: hidden;
}
.currency-btn {
  background: none;
  border: none;
  padding: 8px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-soft);
  cursor: pointer;
}
.currency-btn.active {
  background: var(--cta);
  color: var(--cta-label);
  border: 1px solid var(--brand);
}
.store-cart-link {
  position: relative;
  text-decoration: none;
  color: var(--text);
  font-size: 14px;
  letter-spacing: 0.02em;
}
.cart-badge {
  display: inline-block;
  min-width: 18px;
  padding: 0 5px;
  margin-left: 6px;
  border-radius: 999px;
  background: var(--brand-deep);
  color: #fff;
  font-size: 11px;
  text-align: center;
  line-height: 18px;
}

/* ── MESSAGES ── */
.store-messages { list-style: none; margin-bottom: 24px; }
.store-message {
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 8px;
}
.store-message-success { background: var(--ok-tint); color: var(--ok); }
.store-message-error { background: rgba(196, 60, 60, 0.12); color: #a13c3c; }

/* ── CATALOGUE GRID ── */
.store-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 32px;
}
.store-card {
  display: flex;
  flex-direction: column;
}
.store-card-cover-link { display: block; }
.store-card-cover {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(30, 42, 58, 0.14);
}
.store-card-cover-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-tint);
  color: var(--text-soft);
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 48px;
}
.store-card-body { padding-top: 14px; }
.store-card-title {
  display: block;
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 19px;
  color: var(--text);
  text-decoration: none;
}
.store-card-author {
  font-size: 12px;
  color: var(--text-soft);
  margin-top: 2px;
}
.store-card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.store-card-price {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.store-inline-form { display: inline; }

.btn-small { padding: 8px 14px; font-size: 12px; }
.btn-text {
  background: none;
  border: none;
  color: var(--text-soft);
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

.store-empty {
  padding: 64px 0;
  text-align: center;
  color: var(--text-soft);
}

/* ── BOOK DETAIL ── */
.store-detail {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
}
.store-detail-cover img {
  width: 100%;
  border-radius: 4px;
  box-shadow: 0 12px 32px rgba(30, 42, 58, 0.16);
}
.store-detail-back {
  font-size: 12px;
  color: var(--text-soft);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 16px;
}
.store-detail-body h1 {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 400;
  font-size: 34px;
  color: var(--text);
}
.store-detail-author {
  color: var(--text-soft);
  font-size: 14px;
  margin-top: 4px;
}
.store-detail-description {
  margin-top: 24px;
  color: var(--text-mid);
  max-width: 60ch;
}
.store-detail-actions {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.store-detail-price {
  font-size: 22px;
  color: var(--text);
}
.store-add-form {
  display: flex;
  align-items: center;
  gap: 12px;
}
.store-qty-input {
  width: 56px;
  padding: 8px;
  border: 0.5px solid var(--border-strong);
  border-radius: 4px;
  font-family: 'DM Sans', sans-serif;
}
.store-detail-note {
  font-size: 13px;
  color: var(--text-soft);
}

/* ── CART ── */
.store-cart-heading {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 400;
  font-size: 30px;
  color: var(--text);
  margin-bottom: 24px;
}
.store-cart-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.store-cart-line {
  display: grid;
  grid-template-columns: 64px 1fr auto auto auto;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 0.5px solid var(--border);
}
.store-cart-line-cover {
  width: 56px;
  height: 84px;
  object-fit: cover;
  border-radius: 3px;
  font-size: 24px;
}
.store-cart-line-title {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
}
.store-cart-line-price {
  font-size: 12px;
  color: var(--text-soft);
  margin-top: 2px;
}
.store-cart-line-qty { display: flex; align-items: center; gap: 8px; }
.store-cart-line-total { font-size: 14px; color: var(--text); }

.store-cart-summary {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 0.5px solid var(--border-strong);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}
.store-cart-subtotal {
  display: flex;
  gap: 24px;
  font-size: 18px;
  color: var(--text);
}
.btn-checkout:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.store-cart-note {
  font-size: 12px;
  color: var(--text-soft);
}

/* ── CHECKOUT ── */
.store-checkout-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 520px;
}
.store-checkout-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.store-checkout-section h2 {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 400;
  font-size: 20px;
  color: var(--text);
  margin-bottom: 4px;
}
.store-checkout-section label {
  font-size: 12px;
  color: var(--text-soft);
  margin-top: 8px;
}
.store-checkout-section input[type="email"],
.store-checkout-section input[type="text"] {
  padding: 10px 12px;
  border: 0.5px solid var(--border-strong);
  border-radius: 4px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
}
.store-payment-option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text);
}
.store-payment-option-disabled {
  color: var(--text-soft);
}
.store-checkout-summary {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  padding-top: 24px;
  border-top: 0.5px solid var(--border-strong);
}

/* ── ORDER STATUS ── */
.store-order-banner {
  background: var(--brand-active);
  color: var(--text);
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 24px;
}
.store-order-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

@media (max-width: 720px) {
  .store-main { padding: 108px 20px 64px; }
  .store-detail { grid-template-columns: 1fr; }
  .store-detail-cover { max-width: 240px; }
  .store-cart-line {
    grid-template-columns: 56px 1fr;
    row-gap: 8px;
  }
  .store-cart-line-qty,
  .store-cart-line-total,
  .store-cart-line-remove {
    grid-column: 2;
  }
}