/* ==========================================================================
   checkout.css - Checkout, Cart & Thank You Pages for liteco.ro
   Birotica, Papetarie & Ambalare E-Commerce
   ========================================================================== */

/* ==========================================================================
   CHECKOUT PAGE
   ========================================================================== */

/* --------------------------------------------------------------------------
   Checkout Layout (Form + Summary)
   -------------------------------------------------------------------------- */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 2.5rem;
  align-items: start;
  padding: 1.5rem 0 3rem;
}

/* --------------------------------------------------------------------------
   Checkout Form (Left Column)
   -------------------------------------------------------------------------- */
.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.checkout-step {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
}

.checkout-step-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.checkout-step-number {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: var(--border-radius-full);
  flex-shrink: 0;
}

.checkout-step-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0;
  color: var(--color-text);
}

/* Toggle switches (Company / Billing address) */
.checkout-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background-color: var(--color-bg);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  cursor: pointer;
}

.checkout-toggle input[type="checkbox"] {
  display: none;
}

.checkout-toggle-switch {
  width: 40px;
  height: 22px;
  background-color: var(--color-border);
  border-radius: var(--border-radius-full);
  position: relative;
  transition: var(--transition);
  flex-shrink: 0;
}

.checkout-toggle-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--color-white);
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.checkout-toggle input:checked ~ .checkout-toggle-switch {
  background-color: var(--color-primary);
}

.checkout-toggle input:checked ~ .checkout-toggle-switch::after {
  transform: translateX(18px);
}

.checkout-toggle-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
}

.checkout-toggle-fields {
  display: none;
  margin-top: 0.75rem;
}

.checkout-toggle-fields.open {
  display: block;
  animation: slideDown 0.3s ease;
}

/* Form row helpers */
.checkout-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.checkout-row-single {
  margin-bottom: 1rem;
}

/* --------------------------------------------------------------------------
   Payment Methods
   -------------------------------------------------------------------------- */
.checkout-payment-methods {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.checkout-payment-method {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1rem 1.25rem;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
}

.checkout-payment-method:hover {
  border-color: var(--color-primary-light);
  background-color: var(--color-primary-lightest);
}

.checkout-payment-method.selected {
  border-color: var(--color-primary);
  background-color: var(--color-primary-lightest);
}

.checkout-payment-method input[type="radio"] {
  display: none;
}

.checkout-payment-radio {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.checkout-payment-method.selected .checkout-payment-radio {
  border-color: var(--color-primary);
}

.checkout-payment-method.selected .checkout-payment-radio::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 10px;
  height: 10px;
  background-color: var(--color-primary);
  border-radius: 50%;
}

.checkout-payment-info {
  flex: 1;
}

.checkout-payment-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

.checkout-payment-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 0.125rem;
}

.checkout-payment-icon {
  font-size: 1.5rem;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.checkout-payment-details {
  display: none;
  margin-top: 0.75rem;
  padding: 1rem;
  background-color: var(--color-bg);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.checkout-payment-method.selected .checkout-payment-details {
  display: block;
}

/* --------------------------------------------------------------------------
   Order Notes
   -------------------------------------------------------------------------- */
.checkout-notes textarea {
  min-height: 80px;
}

/* --------------------------------------------------------------------------
   Terms & Conditions
   -------------------------------------------------------------------------- */
.checkout-terms {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 1rem;
  margin-bottom: 1.25rem;
}

.checkout-terms .form-check-input {
  margin-top: 0.1875rem;
  flex-shrink: 0;
}

.checkout-terms label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.checkout-terms a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Place Order Button */
.checkout-place-order {
  width: 100%;
  padding: 1rem;
  font-size: var(--font-size-base);
  font-weight: 700;
  border-radius: var(--border-radius-lg);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.checkout-place-order:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(8, 145, 178, 0.35);
}

.checkout-place-order:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* --------------------------------------------------------------------------
   Checkout Summary (Right Column - Sticky)
   -------------------------------------------------------------------------- */
.checkout-summary {
  position: sticky;
  top: 100px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.checkout-summary-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.checkout-summary-header h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin: 0;
}

.checkout-summary-items {
  padding: 1rem 1.5rem;
  max-height: 320px;
  overflow-y: auto;
}

.checkout-summary-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--color-border);
}

.checkout-summary-item:last-child {
  border-bottom: none;
}

.checkout-summary-item-image {
  width: 52px;
  height: 52px;
  border-radius: var(--border-radius);
  overflow: hidden;
  background: var(--color-bg);
  flex-shrink: 0;
  position: relative;
}

.checkout-summary-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.checkout-summary-item-qty {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-text-secondary);
  color: var(--color-white);
  font-size: 0.625rem;
  font-weight: 700;
  border-radius: var(--border-radius-full);
}

.checkout-summary-item-info {
  flex: 1;
  min-width: 0;
}

.checkout-summary-item-name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.checkout-summary-item-variant {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.checkout-summary-item-price {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.checkout-summary-totals {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
}

.checkout-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.375rem 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.checkout-summary-row.discount {
  color: var(--color-primary-dark);
}

.checkout-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem 1.5rem;
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.checkout-total-label {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
}

.checkout-total-amount {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary-dark);
}

/* ==========================================================================
   CART PAGE
   ========================================================================== */

/* --------------------------------------------------------------------------
   Cart Table
   -------------------------------------------------------------------------- */
.cart-page {
  padding: 1.5rem 0 3rem;
}

.cart-table-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  margin-bottom: 2rem;
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
}

.cart-table thead th {
  padding: 0.875rem 1.25rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.cart-table tbody td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.cart-table tbody tr:last-child td {
  border-bottom: none;
}

.cart-item-product {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cart-item-image {
  width: 72px;
  height: 72px;
  border-radius: var(--border-radius);
  overflow: hidden;
  background: var(--color-bg);
  flex-shrink: 0;
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

.cart-item-title a {
  color: inherit;
}

.cart-item-title a:hover {
  color: var(--color-primary);
}

.cart-item-variant {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: 0.125rem;
}

.cart-item-price {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

.cart-item-total {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary-dark);
}

.cart-item-remove {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  transition: var(--transition-fast);
}

.cart-item-remove:hover {
  border-color: var(--color-danger);
  color: var(--color-danger);
  background-color: #fef2f2;
}

/* --------------------------------------------------------------------------
   Cart Bottom (Coupon + Summary)
   -------------------------------------------------------------------------- */
.cart-bottom {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 2rem;
  align-items: start;
}

/* Coupon */
.cart-coupon {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 1.25rem;
}

.cart-coupon-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.cart-coupon-form {
  display: flex;
  gap: 0.5rem;
}

.cart-coupon-form .form-control {
  flex: 1;
}

.cart-coupon-form .btn {
  white-space: nowrap;
}

/* Cart Summary */
.cart-summary {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.cart-summary-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-base);
  font-weight: 600;
}

.cart-summary-body {
  padding: 1rem 1.25rem;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.cart-summary-row.total {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
  border-top: 2px solid var(--color-border);
}

.cart-summary-row.total .amount {
  color: var(--color-primary-dark);
}

.cart-summary-row.discount {
  color: var(--color-primary-dark);
}

.cart-summary-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--color-border);
}

.cart-summary-footer .btn {
  width: 100%;
  padding: 0.875rem;
  font-size: var(--font-size-base);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Cart Empty State
   -------------------------------------------------------------------------- */
.cart-empty {
  text-align: center;
  padding: 4rem 2rem;
}

.cart-empty-icon {
  font-size: 3.5rem;
  color: var(--color-text-light);
  opacity: 0.35;
  margin-bottom: 1rem;
}

.cart-empty-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.cart-empty-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   THANK YOU / ORDER CONFIRMATION PAGE
   ========================================================================== */
.thank-you-page {
  text-align: center;
  padding: 4rem 0;
  max-width: 640px;
  margin: 0 auto;
}

.thank-you-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-lightest);
  color: var(--color-primary);
  font-size: 2.5rem;
  border-radius: var(--border-radius-full);
  margin: 0 auto 1.5rem;
  animation: scaleIn 0.4s ease;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.thank-you-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.thank-you-message {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* Order Confirmation Card */
.order-confirmation {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  text-align: left;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.order-confirmation-header {
  padding: 1.25rem 1.5rem;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.order-confirmation-header h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin: 0;
}

.order-number {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.order-confirmation-body {
  padding: 1.5rem;
}

.order-detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border);
}

.order-detail-row:last-child {
  border-bottom: none;
}

.order-detail-label {
  color: var(--color-text-secondary);
}

.order-detail-value {
  font-weight: 600;
  color: var(--color-text);
}

.order-detail-value.total {
  color: var(--color-primary-dark);
  font-size: var(--font-size-base);
}

.order-items-list {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.order-item-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
}

.order-item-row img {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-sm);
  object-fit: cover;
}

.order-item-name {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.order-item-qty {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.order-item-price {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.thank-you-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.5rem;
}