/* ============================================
   Kakoara Cart & Checkout — Nyonyo-Inspired
   Design System
   Prefix: kc-
   ============================================ */

/* ─── CSS Custom Properties ─── */
:root {
  /* Brand colors */
  --kc-brown: #2d241e;
  --kc-brown-soft: #4a3d35;
  --kc-brown-light: #6b5a50;
  --kc-gold: #c9a84c;
  --kc-gold-light: #dcc270;
  --kc-gold-dim: #a88a35;
  --kc-cream: #faf7f0;
  --kc-beige: #e8dfd4;
  --kc-cream-light: #f5f0e8;
  --kc-terracotta: #c65d3b;

  /* Semantic tokens */
  --kc-bg: var(--kc-cream);
  --kc-bg-card: #ffffff;
  --kc-bg-elevated: #ffffff;
  --kc-text-primary: var(--kc-brown);
  --kc-text-secondary: var(--kc-brown-soft);
  --kc-text-muted: var(--kc-brown-light);
  --kc-border: var(--kc-beige);
  --kc-border-light: #f0ebe3;
  --kc-accent: var(--kc-gold);
  --kc-accent-hover: var(--kc-gold-dim);
  --kc-accent-light: rgba(201, 168, 76, 0.12);
  --kc-error: var(--kc-terracotta);
  --kc-error-bg: rgba(198, 93, 59, 0.08);
  --kc-success: #2e7d32;
  --kc-success-bg: rgba(46, 125, 50, 0.08);
  --kc-info: #546e7a;
  --kc-info-bg: rgba(84, 110, 122, 0.08);

  /* Typography */
  --kc-font-heading: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --kc-font-body: 'Space Grotesk', 'Inter', -apple-system, sans-serif;
  --kc-font-mono: 'SF Mono', 'Fira Code', monospace;

  /* Spacing */
  --kc-space-xs: 4px;
  --kc-space-sm: 8px;
  --kc-space-md: 16px;
  --kc-space-lg: 24px;
  --kc-space-xl: 32px;
  --kc-space-2xl: 48px;

  /* Radius */
  --kc-radius-sm: 6px;
  --kc-radius-md: 10px;
  --kc-radius-lg: 16px;
  --kc-radius-xl: 20px;
  --kc-radius-full: 50%;

  /* Shadows */
  --kc-shadow-sm: 0 1px 3px rgba(45, 36, 30, 0.06);
  --kc-shadow-md: 0 4px 12px rgba(45, 36, 30, 0.07);
  --kc-shadow-lg: 0 8px 30px rgba(45, 36, 30, 0.10);
  --kc-shadow-glass: 0 4px 20px rgba(45, 36, 30, 0.06);

  /* Transitions */
  --kc-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --kc-transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --kc-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── Base / Reset (scoped) ─── */
.kc-wrap *,
.kc-wrap *::before,
.kc-wrap *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ─── 1. Page Layout ─── */
.kc-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--kc-space-lg) var(--kc-space-md);
  font-family: var(--kc-font-body);
  color: var(--kc-text-primary);
  background: var(--kc-bg);
  line-height: 1.6;
  min-height: 100vh;
}

.kc-wrap h1,
.kc-wrap h2,
.kc-wrap h3,
.kc-wrap h4 {
  font-family: var(--kc-font-heading);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.1;
  color: var(--kc-text-primary);
}

.kc-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--kc-space-xl);
  align-items: start;
}

.kc-grid-main {
  min-width: 0;
}

.kc-grid-sidebar {
  position: sticky;
  top: var(--kc-space-lg);
}

/* ─── 2. Progress Steps ─── */
.kc-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--kc-space-2xl);
  padding: var(--kc-space-lg) 0;
}

.kc-step {
  display: flex;
  align-items: center;
  gap: var(--kc-space-sm);
  position: relative;
}

.kc-step-circle {
  width: 36px;
  height: 36px;
  border-radius: var(--kc-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--kc-font-heading);
  font-size: 16px;
  letter-spacing: 0.02em;
  background: var(--kc-bg-card);
  border: 2px solid var(--kc-border);
  color: var(--kc-text-muted);
  transition: var(--kc-transition);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.kc-step-label {
  font-family: var(--kc-font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--kc-text-muted);
  transition: var(--kc-transition);
  white-space: nowrap;
}

.kc-step--active .kc-step-circle {
  background: var(--kc-accent);
  border-color: var(--kc-accent);
  color: #fff;
  box-shadow: 0 0 0 4px var(--kc-accent-light);
}

.kc-step--active .kc-step-label {
  color: var(--kc-text-primary);
  font-weight: 600;
}

.kc-step--done .kc-step-circle {
  background: var(--kc-accent);
  border-color: var(--kc-accent);
  color: #fff;
}

.kc-step--done .kc-step-label {
  color: var(--kc-text-secondary);
}

.kc-step-line {
  width: 48px;
  height: 2px;
  background: var(--kc-border);
  margin: 0 var(--kc-space-sm);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.kc-step-line--done {
  background: var(--kc-accent);
}

/* ─── 3. Cart Item ─── */
.kc-section-title {
  font-family: var(--kc-font-heading);
  font-size: 22px;
  letter-spacing: 0.04em;
  margin-bottom: var(--kc-space-md);
  color: var(--kc-text-primary);
}

.kc-section-title span {
  font-family: var(--kc-font-body);
  font-size: 14px;
  font-weight: 400;
  color: var(--kc-text-muted);
  margin-left: var(--kc-space-sm);
}

.kc-cart-items {
  display: flex;
  flex-direction: column;
  gap: var(--kc-space-md);
}

.kc-cart-item {
  display: flex;
  align-items: flex-start;
  gap: var(--kc-space-md);
  padding: var(--kc-space-md);
  background: var(--kc-bg-card);
  border-radius: var(--kc-radius-md);
  border: 1px solid var(--kc-border-light);
  transition: var(--kc-transition);
  position: relative;
}

.kc-cart-item:hover {
  border-color: var(--kc-border);
  box-shadow: var(--kc-shadow-sm);
}

.kc-cart-item-img {
  width: 80px;
  height: 80px;
  border-radius: var(--kc-radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--kc-beige);
}

.kc-cart-item-body {
  flex: 1;
  min-width: 0;
}

.kc-cart-item-name {
  font-family: var(--kc-font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--kc-text-primary);
  margin-bottom: 2px;
}

.kc-cart-item-meta {
  font-size: 13px;
  color: var(--kc-text-muted);
  margin-bottom: var(--kc-space-sm);
  line-height: 1.4;
}

.kc-cart-item-actions {
  display: flex;
  align-items: center;
  gap: var(--kc-space-md);
  margin-top: var(--kc-space-sm);
}

.kc-qty {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--kc-border);
  border-radius: var(--kc-radius-sm);
  overflow: hidden;
  background: var(--kc-cream-light);
}

.kc-qty-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--kc-text-secondary);
  font-size: 16px;
  cursor: pointer;
  transition: var(--kc-transition);
  font-family: var(--kc-font-body);
  user-select: none;
}

.kc-qty-btn:hover {
  background: var(--kc-accent-light);
  color: var(--kc-accent);
}

.kc-qty-value {
  width: 36px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--kc-font-body);
  color: var(--kc-text-primary);
  border: none;
  background: transparent;
  -moz-appearance: textfield;
}

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

.kc-cart-item-price {
  font-family: var(--kc-font-heading);
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--kc-accent);
  white-space: nowrap;
  margin-left: auto;
  line-height: 1;
}

.kc-cart-item-remove {
  background: none;
  border: none;
  color: var(--kc-text-muted);
  font-size: 13px;
  cursor: pointer;
  padding: 4px;
  transition: var(--kc-transition);
  font-family: var(--kc-font-body);
  line-height: 1;
}

.kc-cart-item-remove:hover {
  color: var(--kc-terracotta);
}

/* ─── 4. Add More Items ─── */
.kc-add-items {
  margin-top: var(--kc-space-lg);
}

.kc-add-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--kc-space-sm);
}

.kc-add-item-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--kc-space-xs);
  padding: var(--kc-space-md) var(--kc-space-sm);
  background: var(--kc-bg-card);
  border: 1px solid var(--kc-border-light);
  border-radius: var(--kc-radius-md);
  cursor: pointer;
  transition: var(--kc-transition);
  font-family: var(--kc-font-body);
  text-align: center;
}

.kc-add-item-btn:hover {
  border-color: var(--kc-accent);
  box-shadow: 0 0 0 3px var(--kc-accent-light);
}

.kc-add-item-btn:active {
  transform: scale(0.97);
}

.kc-add-item-btn-img {
  width: 48px;
  height: 48px;
  border-radius: var(--kc-radius-sm);
  object-fit: cover;
  background: var(--kc-beige);
}

.kc-add-item-btn-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--kc-text-primary);
}

.kc-add-item-btn-price {
  font-family: var(--kc-font-heading);
  font-size: 15px;
  color: var(--kc-accent);
  letter-spacing: 0.02em;
}

/* ─── 5. Delivery / Pickup Options ─── */
.kc-delivery-options {
  display: flex;
  gap: var(--kc-space-sm);
  margin-bottom: var(--kc-space-lg);
}

.kc-delivery-option {
  flex: 1;
  padding: var(--kc-space-md);
  background: var(--kc-bg-card);
  border: 2px solid var(--kc-border-light);
  border-radius: var(--kc-radius-md);
  cursor: pointer;
  transition: var(--kc-transition);
  text-align: center;
  font-family: var(--kc-font-body);
}

.kc-delivery-option:hover {
  border-color: var(--kc-beige);
}

.kc-delivery-option--active {
  border-color: var(--kc-accent);
  background: var(--kc-accent-light);
}

.kc-delivery-option-icon {
  font-size: 24px;
  margin-bottom: var(--kc-space-xs);
  display: block;
}

.kc-delivery-option-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--kc-text-primary);
}

.kc-delivery-option-desc {
  font-size: 12px;
  color: var(--kc-text-muted);
  margin-top: 2px;
}

/* ─── 6. Form Inputs / Floating Labels ─── */
.kc-field {
  position: relative;
  margin-bottom: var(--kc-space-lg);
}

.kc-field input,
.kc-field textarea,
.kc-field select {
  width: 100%;
  padding: 20px 14px 8px;
  font-family: var(--kc-font-body);
  font-size: 15px;
  color: var(--kc-text-primary);
  background: var(--kc-bg-card);
  border: 1.5px solid var(--kc-border);
  border-radius: var(--kc-radius-sm);
  outline: none;
  transition: var(--kc-transition);
  line-height: 1.5;
  appearance: none;
  -webkit-appearance: none;
}

.kc-field textarea {
  min-height: 80px;
  resize: vertical;
}

.kc-field select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b5a50' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.kc-field input:focus,
.kc-field textarea:focus,
.kc-field select:focus {
  border-color: var(--kc-accent);
  box-shadow: 0 0 0 3px var(--kc-accent-light);
}

.kc-field input.error,
.kc-field textarea.error {
  border-color: var(--kc-terracotta);
  box-shadow: 0 0 0 3px var(--kc-error-bg);
}

.kc-field label {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--kc-font-body);
  font-size: 14px;
  color: var(--kc-text-muted);
  pointer-events: none;
  transition: var(--kc-transition);
  background: var(--kc-bg-card);
  padding: 0 4px;
  line-height: 1;
}

.kc-field textarea + label {
  top: 18px;
  transform: none;
}

.kc-field input:focus + label,
.kc-field textarea:focus + label,
.kc-field input:not(:placeholder-shown) + label,
.kc-field textarea:not(:placeholder-shown) + label,
.kc-field select:focus + label,
.kc-field select:not([value=""]) + label {
  top: 0;
  transform: translateY(-50%);
  font-size: 11px;
  color: var(--kc-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kc-field input::placeholder,
.kc-field textarea::placeholder {
  color: transparent;
}

.kc-field-error {
  font-size: 12px;
  color: var(--kc-terracotta);
  margin-top: 4px;
  display: none;
}

.kc-field input.error ~ .kc-field-error,
.kc-field textarea.error ~ .kc-field-error {
  display: block;
}

/* ─── 7. Payment Method Selection ─── */
.kc-payment-methods {
  display: flex;
  flex-direction: column;
  gap: var(--kc-space-sm);
  margin-bottom: var(--kc-space-lg);
}

.kc-payment-method {
  display: flex;
  align-items: center;
  gap: var(--kc-space-md);
  padding: var(--kc-space-md);
  background: var(--kc-bg-card);
  border: 1.5px solid var(--kc-border-light);
  border-radius: var(--kc-radius-md);
  cursor: pointer;
  transition: var(--kc-transition);
  font-family: var(--kc-font-body);
}

.kc-payment-method:hover {
  border-color: var(--kc-beige);
}

.kc-payment-method--active {
  border-color: var(--kc-accent);
  background: var(--kc-accent-light);
  box-shadow: 0 0 0 1px var(--kc-accent);
}

.kc-payment-method-radio {
  width: 20px;
  height: 20px;
  border-radius: var(--kc-radius-full);
  border: 2px solid var(--kc-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--kc-transition);
}

.kc-payment-method--active .kc-payment-method-radio {
  border-color: var(--kc-accent);
}

.kc-payment-method--active .kc-payment-method-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: var(--kc-radius-full);
  background: var(--kc-accent);
}

.kc-payment-method-icon {
  font-size: 22px;
  flex-shrink: 0;
}

.kc-payment-method-info {
  flex: 1;
}

.kc-payment-method-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--kc-text-primary);
}

.kc-payment-method-desc {
  font-size: 12px;
  color: var(--kc-text-muted);
}

.kc-payment-method-check {
  color: var(--kc-accent);
  font-size: 18px;
  opacity: 0;
  transition: var(--kc-transition);
}

.kc-payment-method--active .kc-payment-method-check {
  opacity: 1;
}

/* ─── 8. Order Summary Card ─── */
.kc-summary {
  background: var(--kc-bg-card);
  border-radius: var(--kc-radius-lg);
  border: 1px solid var(--kc-border-light);
  padding: var(--kc-space-lg);
  box-shadow: var(--kc-shadow-sm);
}

.kc-summary-title {
  font-family: var(--kc-font-heading);
  font-size: 20px;
  letter-spacing: 0.04em;
  margin-bottom: var(--kc-space-md);
  padding-bottom: var(--kc-space-md);
  border-bottom: 1px solid var(--kc-border-light);
  color: var(--kc-text-primary);
}

.kc-summary-rows {
  display: flex;
  flex-direction: column;
  gap: var(--kc-space-sm);
}

.kc-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}

.kc-summary-row-label {
  color: var(--kc-text-secondary);
}

.kc-summary-row-value {
  font-weight: 500;
  color: var(--kc-text-primary);
}

.kc-summary-divider {
  height: 1px;
  background: var(--kc-border-light);
  margin: var(--kc-space-sm) 0;
}

.kc-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--kc-space-sm);
  padding-top: var(--kc-space-md);
  border-top: 2px solid var(--kc-accent);
}

.kc-summary-total-label {
  font-family: var(--kc-font-heading);
  font-size: 20px;
  letter-spacing: 0.03em;
  color: var(--kc-text-primary);
}

.kc-summary-total-value {
  font-family: var(--kc-font-heading);
  font-size: 26px;
  letter-spacing: 0.02em;
  color: var(--kc-accent);
}

/* ─── 9. Place Order Button ─── */
.kc-place-order {
  display: block;
  width: 100%;
  padding: 16px 24px;
  margin-top: var(--kc-space-lg);
  font-family: var(--kc-font-heading);
  font-size: 20px;
  letter-spacing: 0.06em;
  color: #fff;
  background: var(--kc-accent);
  border: none;
  border-radius: var(--kc-radius-md);
  cursor: pointer;
  transition: var(--kc-transition);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
}

.kc-place-order:hover {
  background: var(--kc-gold-dim);
  transform: translateY(-1px);
  box-shadow: var(--kc-shadow-md);
}

.kc-place-order:active {
  transform: translateY(0);
}

.kc-place-order:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.kc-place-order--loading {
  color: transparent;
  pointer-events: none;
}

.kc-place-order--loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 22px;
  margin: -11px 0 0 -11px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: var(--kc-radius-full);
  animation: kc-spin 0.7s linear infinite;
}

@keyframes kc-spin {
  to { transform: rotate(360deg); }
}

/* ─── 10. Swipe to Order ─── */
.kc-swipe {
  position: relative;
  width: 100%;
  height: 56px;
  margin-top: var(--kc-space-lg);
  border-radius: var(--kc-radius-md);
  background: var(--kc-beige);
  overflow: hidden;
  user-select: none;
  touch-action: none;
}

.kc-swipe-track {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--kc-text-muted);
  font-family: var(--kc-font-body);
  pointer-events: none;
  z-index: 1;
}

.kc-swipe-thumb {
  position: absolute;
  top: 4px;
  left: 4px;
  height: 48px;
  width: 56px;
  border-radius: var(--kc-radius-sm);
  background: var(--kc-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  cursor: grab;
  z-index: 2;
  transition: box-shadow var(--kc-transition);
  touch-action: none;
}

.kc-swipe-thumb:active {
  cursor: grabbing;
  box-shadow: 0 2px 12px rgba(201, 168, 76, 0.4);
}

.kc-swipe-thumb--locked {
  background: var(--kc-success);
  cursor: default;
  pointer-events: none;
}

.kc-swipe--completed .kc-swipe-track {
  color: #fff;
  font-weight: 600;
}

/* ─── 11. Bank Transfer Receipt ─── */
.kc-receipt {
  background: var(--kc-bg-card);
  border: 2px solid var(--kc-beige);
  border-radius: var(--kc-radius-md);
  padding: var(--kc-space-lg);
  margin-top: var(--kc-space-lg);
  position: relative;
  font-family: var(--kc-font-body);
}

.kc-receipt::before,
.kc-receipt::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 10px;
  background: var(--kc-bg);
}

.kc-receipt::before {
  top: -2px;
  border-radius: 0 0 var(--kc-radius-full) var(--kc-radius-full);
  border: 2px solid var(--kc-beige);
  border-top: none;
}

.kc-receipt::after {
  bottom: -2px;
  border-radius: var(--kc-radius-full) var(--kc-radius-full) 0 0;
  border: 2px solid var(--kc-beige);
  border-bottom: none;
}

.kc-receipt-header {
  text-align: center;
  padding-bottom: var(--kc-space-md);
  border-bottom: 1px dashed var(--kc-beige);
  margin-bottom: var(--kc-space-md);
}

.kc-receipt-title {
  font-family: var(--kc-font-heading);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--kc-text-primary);
}

.kc-receipt-subtitle {
  font-size: 12px;
  color: var(--kc-text-muted);
  margin-top: 2px;
}

.kc-receipt-body {
  display: flex;
  flex-direction: column;
  gap: var(--kc-space-sm);
}

.kc-receipt-line {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
}

.kc-receipt-line-label {
  color: var(--kc-text-muted);
}

.kc-receipt-line-value {
  font-weight: 600;
  color: var(--kc-text-primary);
  text-align: right;
}

.kc-receipt-line-value--mono {
  font-family: var(--kc-font-mono);
  font-size: 12px;
  word-break: break-all;
}

.kc-receipt-divider {
  border: none;
  border-top: 1px dashed var(--kc-beige);
  margin: var(--kc-space-sm) 0;
}

.kc-receipt-total {
  display: flex;
  justify-content: space-between;
  font-family: var(--kc-font-heading);
  font-size: 20px;
  letter-spacing: 0.02em;
  padding-top: var(--kc-space-sm);
  border-top: 1px dashed var(--kc-beige);
  margin-top: var(--kc-space-sm);
}

.kc-receipt-total-label {
  color: var(--kc-text-primary);
}

.kc-receipt-total-value {
  color: var(--kc-accent);
}

.kc-receipt-bank {
  margin-top: var(--kc-space-md);
  padding-top: var(--kc-space-md);
  border-top: 1px solid var(--kc-border-light);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--kc-space-sm);
}

.kc-receipt-bank-item {
  font-size: 12px;
}

.kc-receipt-bank-item-label {
  color: var(--kc-text-muted);
  margin-bottom: 2px;
}

.kc-receipt-bank-item-value {
  font-weight: 600;
  color: var(--kc-text-primary);
  word-break: break-all;
}

.kc-receipt-footer {
  text-align: center;
  font-size: 10px;
  color: var(--kc-text-muted);
  margin-top: var(--kc-space-md);
  padding-top: var(--kc-space-md);
  border-top: 1px dashed var(--kc-beige);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ─── 12. Toast Notifications ─── */
.kc-toast-container {
  position: fixed;
  top: var(--kc-space-lg);
  right: var(--kc-space-lg);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: var(--kc-space-sm);
  pointer-events: none;
  max-width: 380px;
}

.kc-toast {
  display: flex;
  align-items: flex-start;
  gap: var(--kc-space-sm);
  padding: var(--kc-space-md);
  background: var(--kc-bg-card);
  border-radius: var(--kc-radius-md);
  box-shadow: var(--kc-shadow-lg);
  border-left: 4px solid var(--kc-border);
  pointer-events: auto;
  animation: kc-toast-in 0.35s var(--kc-bounce);
  font-family: var(--kc-font-body);
  font-size: 14px;
  color: var(--kc-text-primary);
  line-height: 1.4;
  transition: opacity var(--kc-transition), transform var(--kc-transition);
}

.kc-toast--out {
  opacity: 0;
  transform: translateX(100%);
}

.kc-toast--success {
  border-left-color: var(--kc-success);
}

.kc-toast--error {
  border-left-color: var(--kc-terracotta);
}

.kc-toast--info {
  border-left-color: var(--kc-info);
}

.kc-toast-icon {
  flex-shrink: 0;
  font-size: 18px;
  margin-top: 1px;
}

.kc-toast-body {
  flex: 1;
}

.kc-toast-title {
  font-weight: 600;
  font-size: 14px;
}

.kc-toast-message {
  font-size: 13px;
  color: var(--kc-text-secondary);
}

.kc-toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--kc-text-muted);
  cursor: pointer;
  padding: 2px;
  font-size: 16px;
  line-height: 1;
  transition: var(--kc-transition);
}

.kc-toast-close:hover {
  color: var(--kc-text-primary);
}

@keyframes kc-toast-in {
  from {
    opacity: 0;
    transform: translateX(60px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

/* ─── 13. Success Modal + Confetti ─── */
.kc-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(45, 36, 30, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: var(--kc-transition-slow);
}

.kc-modal-overlay--open {
  opacity: 1;
  visibility: visible;
}

.kc-modal {
  background: var(--kc-bg-card);
  border-radius: var(--kc-radius-xl);
  padding: var(--kc-space-2xl) var(--kc-space-xl);
  max-width: 420px;
  width: calc(100% - var(--kc-space-lg));
  text-align: center;
  box-shadow: var(--kc-shadow-lg);
  transform: scale(0.9) translateY(20px);
  transition: var(--kc-transition-slow);
  position: relative;
  overflow: hidden;
}

.kc-modal-overlay--open .kc-modal {
  transform: scale(1) translateY(0);
}

.kc-modal-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--kc-radius-full);
  background: var(--kc-success-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--kc-space-md);
  font-size: 32px;
  animation: kc-success-pop 0.5s var(--kc-bounce);
}

.kc-modal-title {
  font-family: var(--kc-font-heading);
  font-size: 28px;
  letter-spacing: 0.04em;
  color: var(--kc-text-primary);
  margin-bottom: var(--kc-space-sm);
}

.kc-modal-desc {
  font-size: 14px;
  color: var(--kc-text-secondary);
  margin-bottom: var(--kc-space-lg);
  line-height: 1.6;
  font-family: var(--kc-font-body);
}

.kc-modal-btn {
  display: inline-block;
  padding: 12px 36px;
  font-family: var(--kc-font-heading);
  font-size: 18px;
  letter-spacing: 0.06em;
  color: #fff;
  background: var(--kc-accent);
  border: none;
  border-radius: var(--kc-radius-md);
  cursor: pointer;
  transition: var(--kc-transition);
  text-transform: uppercase;
}

.kc-modal-btn:hover {
  background: var(--kc-gold-dim);
  transform: translateY(-1px);
  box-shadow: var(--kc-shadow-md);
}

@keyframes kc-success-pop {
  0% { transform: scale(0); }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* Confetti pieces */
.kc-confetti-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10001;
  overflow: hidden;
}

.kc-confetti {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  animation: kc-confetti-fall linear forwards;
}

.kc-confetti:nth-child(1) { left: 10%; background: var(--kc-gold); animation-duration: 2.2s; animation-delay: 0s; }
.kc-confetti:nth-child(2) { left: 25%; background: var(--kc-terracotta); animation-duration: 2.6s; animation-delay: 0.1s; }
.kc-confetti:nth-child(3) { left: 40%; background: var(--kc-gold-light); animation-duration: 2.0s; animation-delay: 0.2s; }
.kc-confetti:nth-child(4) { left: 55%; background: var(--kc-gold-dim); animation-duration: 2.8s; animation-delay: 0.15s; }
.kc-confetti:nth-child(5) { left: 70%; background: var(--kc-terracotta); animation-duration: 2.4s; animation-delay: 0.05s; }
.kc-confetti:nth-child(6) { left: 85%; background: var(--kc-gold); animation-duration: 2.1s; animation-delay: 0.3s; }
.kc-confetti:nth-child(7) { left: 50%; background: var(--kc-gold-light); animation-duration: 2.9s; animation-delay: 0.25s; }
.kc-confetti:nth-child(8) { left: 5%; background: var(--kc-gold-dim); animation-duration: 2.3s; animation-delay: 0.12s; }
.kc-confetti:nth-child(9) { left: 75%; background: var(--kc-terracotta); animation-duration: 2.5s; animation-delay: 0.08s; }
.kc-confetti:nth-child(10) { left: 35%; background: var(--kc-gold); animation-duration: 2.7s; animation-delay: 0.18s; }
.kc-confetti:nth-child(11) { left: 90%; background: var(--kc-gold-light); animation-duration: 2.15s; animation-delay: 0.22s; }
.kc-confetti:nth-child(12) { left: 15%; background: var(--kc-terracotta); animation-duration: 2.55s; animation-delay: 0.28s; }

@keyframes kc-confetti-fall {
  0% {
    transform: translateY(-20px) rotate(0deg) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg) scale(0.3);
    opacity: 0;
  }
}

/* ─── 14. Mobile Responsive ─── */
@media (max-width: 767px) {
  .kc-wrap {
    padding: var(--kc-space-md) var(--kc-space-sm);
  }

  .kc-grid {
    grid-template-columns: 1fr;
    gap: var(--kc-space-lg);
  }

  .kc-grid-sidebar {
    position: static;
  }

  .kc-progress {
    gap: 0;
    padding: var(--kc-space-md) 0;
    justify-content: space-between;
  }

  .kc-step-label {
    display: none;
  }

  .kc-step-line {
    width: 24px;
  }

  .kc-step-circle {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }

  .kc-cart-item {
    flex-wrap: wrap;
    gap: var(--kc-space-sm);
  }

  .kc-cart-item-img {
    width: 60px;
    height: 60px;
  }

  .kc-cart-item-body {
    flex: 1 1 calc(100% - 76px);
  }

  .kc-cart-item-price {
    font-size: 18px;
    width: 100%;
    text-align: left;
    margin-left: 0;
    margin-top: var(--kc-space-sm);
    padding-left: 76px;
  }

  .kc-cart-item-actions {
    width: 100%;
  }

  .kc-add-items-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  }

  .kc-delivery-options {
    flex-direction: column;
  }

  .kc-summary {
    border-radius: var(--kc-radius-md);
  }

  .kc-summary-total-value {
    font-size: 22px;
  }

  .kc-receipt-bank {
    grid-template-columns: 1fr;
  }

  .kc-toast-container {
    top: var(--kc-space-sm);
    right: var(--kc-space-sm);
    left: var(--kc-space-sm);
    max-width: none;
  }

  .kc-modal {
    padding: var(--kc-space-xl) var(--kc-space-md);
  }

  .kc-modal-title {
    font-size: 24px;
  }

  .kc-swipe {
    height: 50px;
  }

  .kc-swipe-thumb {
    height: 42px;
    width: 48px;
  }
}

/* ─── 15. Trust Badges / Secure Checkout ─── */
.kc-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--kc-space-lg);
  margin-top: var(--kc-space-xl);
  padding-top: var(--kc-space-lg);
  border-top: 1px solid var(--kc-border-light);
  flex-wrap: wrap;
}

.kc-trust-badge {
  display: flex;
  align-items: center;
  gap: var(--kc-space-xs);
  font-size: 12px;
  color: var(--kc-text-muted);
  font-family: var(--kc-font-body);
}

.kc-trust-badge-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.kc-trust-divider {
  width: 1px;
  height: 20px;
  background: var(--kc-border-light);
}

@media (max-width: 767px) {
  .kc-trust {
    gap: var(--kc-space-md);
  }
  .kc-trust-divider {
    display: none;
  }
}

/* ─── Misc Utilities ─── */
.kc-glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(232, 223, 212, 0.5);
}

.kc-price {
  font-family: var(--kc-font-heading);
  color: var(--kc-accent);
  letter-spacing: 0.02em;
}