/* ============================================================
   Cart — full page (/gio-hang) + mini sidebar
   ============================================================ */

/* ── Cart page ── */
.cart-page {
  padding-bottom: 4rem;
}

.cart-page__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--cdt-text);
  margin: 1.5rem 0 1.75rem;
}

/* ── Empty state ── */
.cart-empty {
  text-align: center;
  padding: 5rem 1rem;
  color: var(--cdt-muted);
}

.cart-empty__icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.cart-empty__msg {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--cdt-text);
  margin: 0 0 0.5rem;
}

.cart-empty__sub {
  margin: 0 0 1.5rem;
}

/* ── Cart layout ── */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 991.98px) {
  .cart-layout {
    grid-template-columns: 1fr;
  }
}

/* ── Cart table ── */
.cart-table-wrap {
  overflow-x: auto;
  background: var(--cdt-surface);
  border-radius: 1rem;
  border: 1px solid var(--cdt-border);
  box-shadow: var(--cdt-shadow);
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.cart-table thead th {
  padding: 0.9rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--cdt-muted);
  border-bottom: 1px solid var(--cdt-border);
  background: var(--cdt-bg);
}

.cart-table thead th:first-child {
  border-radius: 1rem 0 0 0;
}

.cart-table thead th:last-child {
  border-radius: 0 1rem 0 0;
}

.cart-row td {
  padding: 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--cdt-border);
}

.cart-row:last-child td {
  border-bottom: none;
}

.cart-row__thumb {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 0.5rem;
  background: var(--cdt-bg);
  padding: 4px;
}

.cart-row__thumb-placeholder {
  width: 72px;
  height: 72px;
  border-radius: 0.5rem;
  background: var(--cdt-primary-soft);
  color: var(--cdt-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
}

.cart-row__name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--cdt-text);
  text-decoration: none;
  display: block;
  margin-bottom: 0.2rem;
  transition: color 0.2s;
}

.cart-row__name:hover {
  color: var(--cdt-primary);
}

.cart-row__cat {
  font-size: 0.75rem;
  color: var(--cdt-muted);
}

.cart-row__price,
.cart-row__subtotal {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--cdt-primary);
  white-space: nowrap;
}

/* ── Quantity control ── */
.qty-control {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--cdt-border);
  border-radius: 999px;
  padding: 0.25rem 0.5rem;
}

.qty-control__btn {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  border: 1px solid var(--cdt-border);
  background: var(--cdt-bg);
  color: var(--cdt-text);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.qty-control__btn:hover {
  background: var(--cdt-primary-soft);
  border-color: var(--cdt-primary);
  color: var(--cdt-primary-dark);
}

.qty-control__val {
  min-width: 1.5rem;
  text-align: center;
  font-weight: 700;
  font-size: 0.9rem;
}

/* ── Remove button ── */
.cart-row__remove {
  border: none;
  background: transparent;
  color: var(--cdt-muted);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 0.3rem;
  transition: color 0.2s, background 0.2s;
  display: flex;
  align-items: center;
}

.cart-row__remove:hover {
  color: #ef4444;
  background: #fee2e2;
}

/* ── Cart actions ── */
.cart-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 1.25rem;
}

/* ── Cart summary ── */
.cart-summary {
  background: var(--cdt-surface);
  border: 1px solid var(--cdt-border);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--cdt-shadow);
  position: sticky;
  top: 5rem;
}

.cart-summary__title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--cdt-text);
  margin: 0 0 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--cdt-border);
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--cdt-text);
}

.cart-summary__row--total {
  font-weight: 800;
  font-size: 1rem;
  border-top: 1px solid var(--cdt-border);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  color: var(--cdt-primary);
}

.cart-summary__note {
  font-size: 0.75rem;
  color: var(--cdt-muted);
  margin-top: 0.75rem;
  font-style: italic;
}

/* ── Cart icon in navbar ── */
.cart-nav-btn {
  position: relative;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background 0.2s ease;
}

.cart-nav-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.cart-nav-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 1.1rem;
  height: 1.1rem;
  border-radius: 999px;
  background: #ef4444;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  display: none;
}

.cart-nav-badge.is-visible {
  display: flex;
}

/* ── Mini cart sidebar ── */
.cart-sidebar {
  position: fixed;
  inset: 0;
  z-index: 1050;
  pointer-events: none;
  visibility: hidden;
}

.cart-sidebar.is-open {
  pointer-events: auto;
  visibility: visible;
}

.cart-sidebar__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 35, 60, 0);
  transition: background 0.3s ease;
  cursor: pointer;
}

.cart-sidebar.is-open .cart-sidebar__backdrop {
  background: rgba(16, 35, 60, 0.45);
}

.cart-sidebar__panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100dvh;
  width: min(380px, 100vw);
  background: var(--cdt-surface);
  box-shadow: -8px 0 32px rgba(16, 35, 60, 0.18);
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-sidebar.is-open .cart-sidebar__panel {
  transform: translateX(0);
}

.cart-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--cdt-border);
}

.cart-sidebar__title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--cdt-text);
}

.cart-sidebar__close {
  border: none;
  background: transparent;
  font-size: 1.15rem;
  color: var(--cdt-muted);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 0.3rem;
  transition: color 0.2s, background 0.2s;
}

.cart-sidebar__close:hover {
  color: var(--cdt-text);
  background: var(--cdt-bg);
}

.cart-sidebar__body {
  overflow-y: auto;
  min-height: 0;
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cart-sidebar__empty {
  color: var(--cdt-muted);
  font-size: 0.9rem;
  text-align: center;
  margin: auto;
}

.cart-sidebar__footer {
  padding: 1rem 1.5rem calc(1.25rem + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--cdt-border);
  background: var(--cdt-bg);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.cart-sidebar__footer .btn {
  margin: 0 !important;
}

.cart-sidebar__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  color: var(--cdt-text);
}

.cart-sidebar__total strong {
  color: var(--cdt-primary);
  font-size: 1.1rem;
}

/* ── Sidebar item ── */
.csi {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem;
  border-radius: 0.75rem;
  background: var(--cdt-bg);
  border: 1px solid var(--cdt-border);
}

.csi__img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 0.4rem;
  background: #fff;
  padding: 4px;
}

.csi__placeholder {
  width: 56px;
  height: 56px;
  border-radius: 0.4rem;
  background: var(--cdt-primary-soft);
  color: var(--cdt-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
}

.csi__info {
  min-width: 0;
}

.csi__name {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--cdt-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-decoration: none;
}

.csi__name:hover {
  color: var(--cdt-primary);
}

.csi__meta {
  font-size: 0.75rem;
  color: var(--cdt-muted);
  margin-top: 0.15rem;
}

.csi__remove {
  border: none;
  background: transparent;
  color: var(--cdt-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 0.25rem;
  transition: color 0.2s, background 0.2s;
  line-height: 1;
  align-self: flex-start;
}

.csi__remove:hover {
  color: #ef4444;
  background: #fee2e2;
}

/* ============================================================
   Checkout Form — customer info (inside cart page)
   ============================================================ */
.checkout-form {
  margin-top: 2.5rem;
  background: var(--cdt-surface, #fff);
  border: 1px solid var(--cdt-border, #e5e7eb);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  scroll-margin-top: 80px;
}

.checkout-form__title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--cdt-text);
  margin: 0 0 .35rem;
}

.checkout-form__sub {
  font-size: .9rem;
  color: var(--cdt-muted);
  margin: 0 0 1.5rem;
}

.checkout-form__alert {
  margin-bottom: 1.25rem;
}

.checkout-form__body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.checkout-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .checkout-form__row { grid-template-columns: 1fr; }
}

@media (max-width: 767.98px) {
  /* ── Cart table → card list on mobile ── */
  .cart-table-wrap {
    overflow: visible;
    border-radius: 0.75rem;
  }

  .cart-table {
    min-width: unset;
    width: 100%;
  }

  /* Hide desktop header row */
  .cart-table thead {
    display: none;
  }

  .cart-table tbody,
  .cart-table tbody tr {
    display: block;
    width: 100%;
  }

  /* Each row = card with grid */
  .cart-row {
    display: grid;
    grid-template-columns: 72px 1fr auto;
    grid-template-areas:
      "img name  action"
      "img price qty"
      "img total total";
    column-gap: 0.75rem;
    row-gap: 0.35rem;
    padding: 1rem;
    border-bottom: 1px solid var(--cdt-border) !important;
  }

  .cart-row:last-child {
    border-bottom: none !important;
  }

  /* Override td defaults */
  .cart-row td {
    display: block;
    padding: 0;
    border: none;
    vertical-align: unset;
  }

  .cart-table__cell-img   { grid-area: img;    align-self: center; }
  .cart-table__cell-name  { grid-area: name;   align-self: end; }
  .cart-table__cell-price { grid-area: price;  align-self: center; font-size: 0.82rem; }
  .cart-table__cell-qty   { grid-area: qty;    align-self: center; }
  .cart-table__cell-total { grid-area: total;  font-size: 0.82rem; color: var(--cdt-muted); }
  .cart-table__cell-action { grid-area: action; align-self: start; }

  .cart-row__name  { font-size: 0.88rem; }
  .cart-row__cat   { font-size: 0.72rem; }
  .cart-row__thumb,
  .cart-row__thumb-placeholder { width: 64px; height: 64px; }

  /* Cart sidebar: full-width on xs */
  .cart-sidebar__panel {
    width: 100vw;
  }
}

.checkout-form__field {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.checkout-form__label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--cdt-text);
}

.checkout-form__field--required .checkout-form__label::after {
  content: ' *';
  color: #ef4444;
}

.checkout-form__input {
  width: 100%;
  padding: .6rem .9rem;
  border: 1.5px solid var(--cdt-border, #d1d5db);
  border-radius: .5rem;
  font-size: .95rem;
  color: var(--cdt-text);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}

.checkout-form__input:focus {
  border-color: var(--cdt-primary, #2c9c3b);
  box-shadow: 0 0 0 3px rgba(44,156,59,.15);
}

textarea.checkout-form__input {
  resize: vertical;
  min-height: 80px;
}

.checkout-form__submit {
  padding-top: .5rem;
}

.checkout-form__btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 2rem;
  background: var(--cdt-primary, #2c9c3b);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: .6rem;
  cursor: pointer;
  transition: background .2s, transform .1s, box-shadow .2s;
  box-shadow: 0 3px 10px rgba(44,156,59,.35);
}

.checkout-form__btn:hover {
  background: #237a2e;
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(44,156,59,.4);
}

.checkout-form__btn:active {
  transform: translateY(0);
}
