:root {
  --bg: #fdf5f0;
  --bg-card: #ffffff;
  --ink: #4a2f2a;
  --ink-soft: #8a7168;
  --gold: #f2a98c;
  --maroon: #d81e42;
  --maroon-dark: #b0132f;
  --green: #4c6b3f;
  --line-green: #06c755;
  --radius: 18px;
  --shadow: 0 6px 20px rgba(180, 90, 70, 0.14);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 10% 0%, rgba(242, 169, 140, 0.22), transparent 40%),
    radial-gradient(circle at 90% 100%, rgba(216, 30, 66, 0.08), transparent 45%);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page {
  flex: 1;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 40px;
}

.hidden {
  display: none !important;
}

/* ---------- Header / Logo ---------- */
.brand-header {
  text-align: center;
  padding: 28px 16px 8px;
}

.brand-logo {
  width: 108px;
  height: 108px;
  object-fit: contain;
  filter: drop-shadow(0 6px 14px rgba(216, 30, 66, 0.22));
}

.brand-header .brand-name {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 4px;
  color: var(--maroon);
}

.brand-header .brand-sub {
  margin-top: 6px;
  font-size: 15px;
  color: var(--ink-soft);
  letter-spacing: 2px;
}

.brand-divider {
  width: 80px;
  height: 3px;
  background: var(--gold);
  margin: 14px auto 0;
  border-radius: 2px;
}

/* ---------- Top bar for sub-pages ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 4px 8px;
}

.back-btn {
  border: none;
  background: var(--bg-card);
  box-shadow: var(--shadow);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 18px;
  color: var(--maroon);
  cursor: pointer;
  flex-shrink: 0;
}

.topbar h1 {
  font-size: 20px;
  margin: 0;
  color: var(--maroon);
}

/* ---------- Home big buttons ---------- */
.big-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 28px;
}

.big-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 22px;
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(201, 162, 39, 0.35);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.big-btn:active {
  transform: scale(0.98);
}

.big-btn .icon {
  font-size: 34px;
  flex-shrink: 0;
}

.big-btn .label {
  font-size: 19px;
  font-weight: 700;
  color: var(--maroon);
}

.big-btn .desc {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 4px;
}

/* ---------- Footer contact ---------- */
.contact-footer {
  margin-top: 40px;
  text-align: center;
  padding: 20px 16px 8px;
  border-top: 1px dashed rgba(139, 35, 35, 0.25);
}

.contact-footer .row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 6px 0;
  font-size: 15px;
  color: var(--ink);
}

.contact-footer a {
  color: var(--maroon);
  text-decoration: none;
  font-weight: 600;
}

.contact-footer .note {
  margin-top: 10px;
  font-size: 12px;
  color: var(--ink-soft);
}

/* ---------- Price list ---------- */
.price-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  margin-bottom: 14px;
  display: flex;
  gap: 14px;
  align-items: center;
}

.price-card img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 12px;
  background: #f0e6d2;
  flex-shrink: 0;
}

.price-card .info {
  flex: 1;
}

.price-card .name {
  font-weight: 700;
  font-size: 17px;
  color: var(--maroon);
}

.price-card .subtitle {
  font-size: 12px;
  color: var(--ink-soft);
  margin-left: 6px;
}

.price-card .flavors {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 4px;
}

.price-card .price {
  font-size: 18px;
  font-weight: 800;
  color: var(--maroon);
  white-space: nowrap;
}

.price-card .price small {
  font-size: 12px;
  font-weight: 400;
  color: var(--ink-soft);
}

.section-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-soft);
  margin: 22px 0 10px 4px;
  letter-spacing: 1px;
}

/* ---------- Gift box gallery ---------- */
.box-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 18px;
}

.box-card img {
  width: 100%;
  height: 180px;
  object-fit: contain;
  background: #fff;
  display: block;
}

.box-card .body {
  padding: 14px 16px 18px;
}

.box-card .name {
  font-weight: 700;
  font-size: 17px;
  color: var(--maroon);
  margin-bottom: 4px;
}

.box-card .meta {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.box-card .pending-tag {
  display: inline-block;
  background: #f3e3c3;
  color: #8a6d1f;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.ghost-btn {
  border: 1.5px solid var(--maroon);
  color: var(--maroon);
  background: transparent;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.solid-btn {
  border: none;
  background: var(--maroon);
  color: #fff;
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
}

.solid-btn:disabled {
  background: #cbbfae;
  cursor: not-allowed;
}

/* ---------- Product photo gallery ---------- */
.gallery-category-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 14px;
  cursor: pointer;
  border: 1px solid rgba(201, 162, 39, 0.25);
}

.gallery-category-card .icon {
  font-size: 30px;
  flex-shrink: 0;
}

.gallery-category-card .name {
  font-weight: 700;
  font-size: 17px;
  color: var(--maroon);
}

.gallery-category-card .count {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 2px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.gallery-photo-card {
  background: var(--bg-card);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.gallery-photo-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  background: #f0e6d2;
}

.gallery-photo-card .caption {
  padding: 8px 10px 10px;
  font-size: 13px;
  color: var(--ink);
  text-align: center;
}

.gallery-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-soft);
}

.gallery-empty .emoji {
  font-size: 40px;
  display: block;
  margin-bottom: 12px;
}

/* ---------- Combo builder ---------- */
.cart-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff2ea;
  border: 1.5px solid var(--gold);
  border-radius: 14px;
  padding: 10px 14px;
  margin: 4px 0 14px;
  font-size: 14px;
  color: var(--ink);
}

.cart-banner .ghost-btn {
  padding: 6px 14px;
  font-size: 13px;
}

.box-select-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.box-select-card {
  background: var(--bg-card);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
}

.box-select-card.active {
  border-color: var(--maroon);
}

.box-select-card .name {
  font-size: 14px;
  font-weight: 700;
  color: var(--maroon);
  margin-top: 6px;
}

.size-chip-row {
  display: flex;
  gap: 10px;
  margin: 14px 0;
  flex-wrap: wrap;
}

.size-chip {
  border: 1.5px solid var(--gold);
  color: var(--ink);
  background: #fff;
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.size-chip.active {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
}

.combo-part-title {
  font-weight: 700;
  color: var(--maroon);
  margin: 18px 0 6px;
  font-size: 15px;
}

.flavor-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 8px;
  box-shadow: 0 2px 8px rgba(60, 40, 20, 0.06);
}

/* 特別強調的區塊（例如「訂購幾盒」），用金黃色跟一般口味列做出對比，避免漏填 */
.flavor-row.highlight-gold {
  background: #fff4d6;
  border: 1.5px solid #e8b23d;
  box-shadow: 0 2px 10px rgba(232, 178, 61, 0.28);
}

.flavor-row .fname {
  font-size: 15px;
}

.qty-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.qty-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--maroon);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.qty-btn:disabled {
  background: #d8cdbc;
  cursor: not-allowed;
}

.qty-num {
  min-width: 22px;
  text-align: center;
  font-weight: 700;
  font-size: 16px;
}

.qty-num-input {
  width: 44px;
  text-align: center;
  font-weight: 700;
  font-size: 16px;
  font-family: inherit;
  color: var(--ink);
  border: 1.5px solid #e0d3ba;
  border-radius: 8px;
  padding: 5px 2px;
  background: #fff;
  -moz-appearance: textfield;
}

.qty-num-input::-webkit-outer-spin-button,
.qty-num-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.combo-summary {
  position: sticky;
  bottom: 0;
  background: var(--bg-card);
  border-radius: var(--radius) var(--radius) 0 0;
  box-shadow: 0 -6px 20px rgba(60, 40, 20, 0.14);
  padding: 14px 18px 18px;
  margin: 24px -20px -40px;
}

.combo-summary .remain {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 4px;
}

.combo-summary .remain.ok {
  color: var(--green);
  font-weight: 700;
}

.combo-summary .total {
  font-size: 22px;
  font-weight: 800;
  color: var(--maroon);
  margin-bottom: 10px;
}

/* ---------- Order form ---------- */
.field {
  margin-bottom: 14px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
  margin-bottom: 5px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1.5px solid #e0d3ba;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
}

.field textarea {
  resize: vertical;
  min-height: 60px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ink);
  margin: 4px 0 14px;
  cursor: pointer;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--maroon);
}

.order-recap {
  background: #fbf6ea;
  border: 1px dashed var(--gold);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
  margin-bottom: 16px;
  white-space: pre-wrap;
}

/* ---------- Toast / success ---------- */
.success-box {
  text-align: center;
  padding: 40px 16px;
}

.success-box .emoji {
  font-size: 56px;
}

.success-box h2 {
  color: var(--maroon);
  margin: 14px 0 6px;
}

.success-box p {
  color: var(--ink-soft);
  font-size: 14px;
}

.alert-note {
  background: #fdecec;
  border: 1px solid #e8b6b6;
  color: #8b2323;
  font-size: 13px;
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 14px;
}