/* =============================================
   CART — Redesigned
   Luxury Dark · Scent Perfume Bar
   ============================================= */

/* Page Hero */
.page-hero {
  padding: 120px 0 52px;
  background: var(--black-soft);
  border-bottom: 1px solid rgba(201,168,76,0.08);
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 300;
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.1;
}

/* =============================================
   CART SECTION
   ============================================= */
.cart-section { padding: 40px 0 100px; }

.cart-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}
@media (min-width: 900px) {
  .cart-layout { grid-template-columns: 1fr 360px; }
}

/* =============================================
   EMPTY STATE
   ============================================= */
.cart-empty {
  text-align: center;
  padding: 100px 20px;
}
.cart-empty__icon {
  font-size: 3rem;
  color: var(--gold);
  margin-bottom: 24px;
  display: block;
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}
.cart-empty h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 12px;
}
.cart-empty p {
  color: var(--white-60);
  margin-bottom: 32px;
}

/* =============================================
   CART ITEMS PANEL
   ============================================= */
.cart-items {
  background: var(--black-mid);
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 16px;
  overflow: hidden;
}

/* Header row */
.cart-items__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: rgba(201,168,76,0.03);
}

/* Custom checkbox */
.cart-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.cart-checkbox input[type="checkbox"] { display: none; }
.cart-checkbox__box {
  width: 18px; height: 18px;
  border: 1.5px solid rgba(201,168,76,0.35);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
  background: transparent;
}
.cart-checkbox input:checked + .cart-checkbox__box {
  background: var(--gold);
  border-color: var(--gold);
}
.cart-checkbox input:checked + .cart-checkbox__box::after {
  content: '';
  width: 4px; height: 8px;
  border: 1.5px solid var(--black);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
  display: block;
}
.cart-checkbox__label {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white-60);
}

.cart-delete-selected {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(229,115,115,0.6);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.cart-delete-selected:hover { color: #e57373; }

/* =============================================
   CART ITEM
   ============================================= */
.cart-item {
  display: grid;
  grid-template-columns: 24px 88px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.2s ease, opacity 0.25s ease;
  position: relative;
}
.cart-item:last-child { border-bottom: none; }
.cart-item:hover { background: rgba(255,255,255,0.018); }

.cart-item:not(.cart-item--checked) {
  opacity: 0.42;
}
.cart-item--checked { opacity: 1; }

/* Image */
.cart-item__img {
  width: 88px; height: 88px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--black-light);
  flex-shrink: 0;
  border: 1px solid rgba(201,168,76,0.08);
}
.cart-item__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.cart-item:hover .cart-item__img img { transform: scale(1.06); }
.cart-item__img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white-30); font-size: 20px;
}

/* Info */
.cart-item__info { min-width: 0; }
.cart-item__brand {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 5px;
  font-weight: 400;
}
.cart-item__name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-item__volume {
  font-size: 0.78rem;
  color: var(--white-30);
  letter-spacing: 0.04em;
}

/* Controls */
.cart-item__controls {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  flex-shrink: 0;
  min-width: 110px;
}
.cart-item__price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--gold-light);
  white-space: nowrap;
}

/* Qty stepper */
.cart-item__qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  overflow: hidden;
  background: var(--black-light);
}
.qty-btn {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  color: var(--white-60);
  transition: 0.15s ease;
}
.qty-btn:hover { background: rgba(201,168,76,0.15); color: var(--gold); }
.qty-value {
  width: 32px;
  text-align: center;
  font-size: 13px;
  color: var(--white);
  border-left: 1px solid rgba(255,255,255,0.08);
  border-right: 1px solid rgba(255,255,255,0.08);
  padding: 5px 0;
  font-family: var(--font-body);
  line-height: 1;
}

/* Remove */
.cart-item__remove {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white-30);
  transition: color 0.2s ease;
  cursor: pointer;
  padding: 2px 0;
}
.cart-item__remove:hover { color: #e57373; }

/* =============================================
   MOBILE — Cart Item
   ============================================= */
@media (max-width: 600px) {
  .cart-item {
    grid-template-columns: 20px 72px 1fr;
    grid-template-rows: auto auto;
    gap: 10px 12px;
    padding: 16px;
  }
  .cart-item__img { width: 72px; height: 72px; }
  .cart-item__controls {
    grid-column: 2 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    min-width: unset;
  }
  .cart-items__header { padding: 14px 16px; }
  .cart-item__name { font-size: 1rem; }
  .cart-item__price { font-size: 1.1rem; }
}

/* =============================================
   SUMMARY SIDEBAR
   ============================================= */
.cart-summary {
  background: var(--black-mid);
  border: 1px solid rgba(201,168,76,0.12);
  border-radius: 16px;
  padding: 28px;
  position: sticky;
  top: 88px;
}

.cart-summary__title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  letter-spacing: 0.01em;
}

.cart-summary__lines {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.83rem;
  color: var(--white-60);
  line-height: 1.5;
}
.summary-line span:last-child {
  color: var(--white);
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 300;
  flex-shrink: 0;
}

/* Total row */
.cart-summary__total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid rgba(201,168,76,0.15);
  border-bottom: 1px solid rgba(201,168,76,0.15);
  margin-bottom: 20px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-60);
}
.cart-summary__total span:last-child {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--gold-light);
  text-transform: none;
  letter-spacing: 0;
}

.cart-summary__note {
  font-size: 0.78rem;
  color: var(--white-30);
  margin-bottom: 20px;
  line-height: 1.6;
}

.cart-summary__btn {
  width: 100%;
  justify-content: center;
  margin-bottom: 10px;
}

.cart-summary__clear {
  width: 100%;
  text-align: center;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white-30);
  padding: 8px;
  margin-top: 6px;
  transition: color 0.2s ease;
  cursor: pointer;
  font-family: var(--font-body);
  background: none; border: none;
}
.cart-summary__clear:hover { color: #e57373; }

/* =============================================
   CHECKOUT STYLES (untouched from original)
   ============================================= */
.checkout-section { padding: 48px 0 100px; }

.checkout-steps {
  display: flex; align-items: center; justify-content: center;
  gap: 0; margin-bottom: 48px; flex-wrap: nowrap;
}
.checkout-step {
  display: flex; flex-direction: column; align-items: center;
  gap: 6px; opacity: 0.3; transition: opacity var(--transition);
}
.checkout-step--active { opacity: 1; }
.checkout-step--done { opacity: 0.7; }
.step-num {
  width: 36px; height: 36px;
  border: 1px solid rgba(201,168,76,0.3); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: var(--white-60); font-family: var(--font-body);
}
.checkout-step--active .step-num {
  background: var(--gold); border-color: var(--gold);
  color: var(--black); font-weight: 500;
}
.checkout-step--done .step-num {
  background: rgba(201,168,76,0.15); border-color: var(--gold); color: var(--gold);
}
.step-label { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white-30); }
.checkout-step--active .step-label { color: var(--gold); }
.checkout-step__line {
  flex: 1; height: 1px; background: rgba(201,168,76,0.15);
  min-width: 40px; max-width: 80px; margin-bottom: 22px;
}
.checkout-layout {
  display: grid; grid-template-columns: 1fr; gap: 32px; align-items: start;
}
@media (min-width: 900px) {
  .checkout-layout { grid-template-columns: 1fr 360px; }
}
.checkout-form-wrap {
  background: var(--black-mid); border: 1px solid rgba(201,168,76,0.1);
  border-radius: var(--radius-lg); padding: 40px;
}
.checkout-step-form__title {
  font-family: var(--font-display); font-size: 1.8rem; font-weight: 300;
  color: var(--white); margin-bottom: 32px;
}
.form-group { margin-bottom: 24px; }
.form-label {
  display: block; font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 10px; font-weight: 400;
}
.req { color: rgba(201,168,76,0.5); }
.form-input {
  width: 100%; background: var(--black-light); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm); padding: 14px 16px; color: var(--white);
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 300; outline: none;
  transition: border-color var(--transition-fast); -webkit-appearance: none; appearance: none;
}
.form-input::placeholder { color: var(--white-30); }
.form-input:focus { border-color: rgba(201,168,76,0.5); }
.form-input.error { border-color: #e57373; }
.form-textarea { resize: vertical; min-height: 90px; }
.form-error { display: block; font-size: 12px; color: #e57373; margin-top: 6px; min-height: 16px; }
.form-next-btn { width: 100%; justify-content: center; margin-top: 8px; }
.form-row { display: flex; gap: 12px; margin-top: 8px; }
.form-row .btn { flex: 1; justify-content: center; }
.delivery-options { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.delivery-option input { display: none; }
.delivery-option__card {
  display: flex; align-items: center; gap: 16px; padding: 18px 20px;
  border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-md);
  cursor: pointer; transition: var(--transition-fast);
}
.delivery-option__card:hover { border-color: rgba(201,168,76,0.3); }
.delivery-option input:checked + .delivery-option__card { border-color: var(--gold); background: var(--gold-dim); }
.delivery-option__icon { color: var(--gold); flex-shrink: 0; }
.delivery-option__card strong { display: block; font-size: 0.95rem; color: var(--white); margin-bottom: 2px; font-weight: 400; }
.delivery-option__card p { font-size: 0.8rem; color: var(--white-30); }
.store-select { display: flex; flex-direction: column; gap: 10px; }
.store-select__opt { display: flex; align-items: center; gap: 12px; cursor: pointer; font-size: 0.9rem; color: var(--white-60); }
.store-select__opt input { accent-color: var(--gold); width: 16px; height: 16px; }
.checkout-summary {
  background: var(--black-mid); border: 1px solid rgba(201,168,76,0.12);
  border-radius: var(--radius-lg); padding: 32px; position: sticky; top: 88px;
}
.checkout-summary-item {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 0.875rem;
}
.checkout-summary-item__name { color: var(--white-60); line-height: 1.4; }
.checkout-summary-item__name small { display: block; font-size: 0.75rem; color: var(--white-30); margin-top: 2px; }
.checkout-summary-item__price { font-family: var(--font-display); font-size: 1rem; font-weight: 300; color: var(--white); white-space: nowrap; }
.checkout-success { text-align: center; padding: 20px 0; }
.success-icon { font-size: 3.5rem; color: var(--gold); margin-bottom: 24px; animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
@keyframes successPop { from { transform: scale(0) rotate(-180deg); opacity: 0; } to { transform: scale(1) rotate(0deg); opacity: 1; } }
.checkout-success h2 { font-family: var(--font-display); font-size: 2.5rem; font-weight: 300; color: var(--white); margin-bottom: 16px; }
.checkout-success p { color: var(--white-60); max-width: 400px; margin: 0 auto 32px; line-height: 1.6; }
.success-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.other-delivery-note {
  display: flex; align-items: flex-start; gap: 12px; padding: 16px 20px;
  background: rgba(201,168,76,0.05); border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-md); color: var(--white-60); font-size: 0.875rem; line-height: 1.6;
}
.other-delivery-note svg { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.pay-tabs {
  display: flex; gap: 8px; margin-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: 0;
}
.pay-tab {
  display: flex; align-items: center; gap: 7px; padding: 10px 16px;
  font-family: var(--font-body); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--white-30); background: transparent; border: none;
  border-bottom: 2px solid transparent; cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  margin-bottom: -1px; touch-action: manipulation;
}
.pay-tab:hover { color: var(--white-60); }
.pay-tab--active { color: var(--gold); border-bottom-color: var(--gold); }
.card-form { display: flex; flex-direction: column; gap: 20px; }
.card-preview {
  background: linear-gradient(135deg, #1a1508 0%, #2a1f0a 50%, #1a1508 100%);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  overflow: hidden;
}
.card-preview::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(201,168,76,0.08), transparent 70%);
  pointer-events: none;
}
.card-preview__top { display: flex; justify-content: space-between; align-items: center; }
.card-preview__brand {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: rgba(201,168,76,0.8);
}
.card-preview__number {
  font-family: 'Courier New', monospace;
  font-size: 1.15rem;
  letter-spacing: 0.12em;
  color: var(--white);
  font-weight: 400;
}
.card-preview__bottom { display: flex; justify-content: space-between; }
.card-preview__label {
  display: block;
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-30);
  margin-bottom: 4px;
}
.card-preview__value {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--white);
  text-transform: uppercase;
}
.card-fields { display: flex; flex-direction: column; gap: 14px; }
.card-fields-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cvv-hint { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--white-30); font-size: 10px; color: var(--white-30); cursor: help; margin-left: 6px; }
.card-secure { display: flex; align-items: center; gap: 7px; font-size: 11px; color: var(--white-30); font-family: var(--font-body); }
.card-secure svg { color: var(--gold); opacity: 0.6; flex-shrink: 0; }
.kaspi-panel { text-align: center; padding: 24px 16px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.kaspi-panel__icon { font-size: 2.5rem; line-height: 1; }
.kaspi-panel h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 300; color: var(--white); margin: 0; }
.kaspi-panel p { font-size: 0.875rem; color: var(--white-60); line-height: 1.6; margin: 0; max-width: 320px; }
.payment-options { width: 100%; flex-direction: column; align-items: center; gap: 16px; margin: 8px 0; }
.payment-options__title { font-family: var(--font-body); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--white-30); margin: 0; }
.payment-options__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; width: 100%; }
.payment-option { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 20px 16px; background: var(--black-light); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-md); cursor: pointer; transition: border-color var(--transition-fast), background var(--transition-fast); text-decoration: none; touch-action: manipulation; }
.payment-option:hover { border-color: rgba(201,168,76,0.3); background: rgba(201,168,76,0.04); }
.payment-option__icon { font-size: 1.5rem; line-height: 1; display: flex; align-items: center; justify-content: center; }
.payment-option__name { font-family: var(--font-body); font-size: 13px; font-weight: 500; color: var(--white); letter-spacing: 0.05em; }
.payment-option__desc { font-family: var(--font-body); font-size: 11px; color: var(--white-30); text-align: center; line-height: 1.4; }

@media (max-width: 480px) {
  .payment-options__grid { grid-template-columns: 1fr; }
  .card-fields-row { grid-template-columns: 1fr; }
  .card-preview__number { font-size: 1rem; }
  .pay-tab { padding: 8px 10px; font-size: 11px; }
}

/* Mobile summary order */
@media (max-width: 599px) {
  .cart-layout { display: flex; flex-direction: column; }
  .cart-summary { order: 2; }
  .cart-items { order: 1; }
}
.btn, .qty-btn { touch-action: manipulation; }