/* ==========================================================================
   NAVKAR FOODS — CART DRAWER & SMART UPI CHECKOUT STYLESHEET
   ========================================================================== */

/* --- Slide-Over Cart Drawer --- */
.cart-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26, 20, 18, 0.7);
  backdrop-filter: blur(6px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.cart-drawer-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 440px;
  height: 100%;
  background: #FFFFFF;
  z-index: 1001;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

.cart-drawer-backdrop.open .cart-drawer-panel {
  transform: translateX(0);
}

/* Cart Header */
.cart-drawer-header {
  padding: 22px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #FCFAF7;
}

.cart-header-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cart-header-title h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-primary-dark);
}

.cart-header-count {
  background: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.cart-close-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  transition: color var(--transition-fast);
}

.cart-close-btn:hover {
  color: var(--color-primary);
}

/* Free Shipping Meter */
.free-shipping-meter {
  background: var(--color-bg-alt);
  padding: 12px 24px;
  border-bottom: 1px solid var(--color-border);
}

.meter-text {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
}

.meter-text strong {
  color: var(--color-primary);
}

.meter-progress-track {
  width: 100%;
  height: 6px;
  background: #E5DDD3;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.meter-progress-bar {
  height: 100%;
  background: var(--color-gold-gradient);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

/* Cart Items Body */
.cart-items-body {
  flex-grow: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cart-empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-muted);
}

.empty-cart-icon {
  font-size: 3rem;
  color: var(--color-gold);
  margin-bottom: 14px;
}

.cart-empty-state h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

/* Cart Item Card */
.cart-item-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}

.cart-item-thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.cart-item-details h5 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  margin-bottom: 2px;
  line-height: 1.2;
}

.cart-item-weight {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.cart-qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: #FCFAF7;
}

.qty-btn {
  background: none;
  border: none;
  width: 26px;
  height: 26px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty-number {
  font-size: 0.82rem;
  font-weight: 700;
  min-width: 24px;
  text-align: center;
}

.cart-item-price-col {
  text-align: right;
}

.cart-item-price {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.remove-item-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.remove-item-btn:hover {
  color: var(--color-primary);
}

/* Cart Footer & Bill Summary */
.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1.5px solid var(--color-border);
  background: #FCFAF7;
}

.bill-line-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.bill-line-row.total {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  border-top: 1px dashed var(--color-border);
  padding-top: 10px;
  margin-top: 10px;
}

.checkout-action-btn {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  margin-top: 12px;
}

/* --- Smart UPI Checkout Modal --- */
.upi-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26, 20, 18, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.upi-modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.upi-modal-container {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 540px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-gold);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.upi-modal-backdrop.open .upi-modal-container {
  transform: scale(1);
}

.upi-modal-header {
  background: linear-gradient(135deg, #781719 0%, #4A0C0E 100%);
  color: #FFFFFF;
  padding: 24px;
  text-align: center;
  position: relative;
}

.upi-modal-header h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: #FFF2CC;
  margin-bottom: 4px;
}

.upi-modal-header p {
  font-size: 0.85rem;
  color: #E2D2C6;
}

.upi-modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #FFFFFF;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upi-modal-body {
  padding: 28px;
}

/* Order Summary Box inside UPI Modal */
.upi-order-summary-box {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.upi-amount-payable {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
}

/* QR Code Display */
.upi-qr-display-wrap {
  text-align: center;
  margin-bottom: 24px;
  padding: 16px;
  background: #FCFAF7;
  border: 1.5px dashed var(--color-gold);
  border-radius: var(--radius-md);
}

.qr-canvas-container {
  display: inline-block;
  background: #FFFFFF;
  padding: 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  margin-bottom: 12px;
}

.upi-id-copy-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.copy-upi-btn {
  background: var(--color-primary-subtle);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

/* Mobile One-Tap Intent Buttons */
.upi-mobile-intents-wrap {
  margin-bottom: 24px;
}

.upi-intents-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  text-align: center;
}

.upi-apps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.upi-app-btn {
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  color: var(--color-text-primary);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.upi-app-btn:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.upi-app-btn span.app-icon {
  font-size: 1.3rem;
}

/* Customer Delivery Form */
.customer-checkout-form {
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  margin-bottom: 20px;
}

.customer-checkout-form h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* UTR Reference Input & WhatsApp Finalize */
.utr-verify-box {
  background: var(--color-primary-subtle);
  border: 1px solid rgba(120, 23, 25, 0.3);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 20px;
}

.utr-verify-box label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin-bottom: 6px;
}

.whatsapp-confirm-order-btn {
  width: 100%;
  background: #25D366;
  color: #FFFFFF;
  border: none;
  padding: 16px;
  border-radius: var(--radius-full);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-normal);
}

.whatsapp-confirm-order-btn:hover {
  background: #1EBE5D;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}