/* ========================================
   CART & CHECKOUT PAGE — STYLING
   ======================================== */

.cart-hero-header {
  padding: 130px 0 50px;
  background: var(--bg-secondary);
  border-bottom: var(--border-gold);
  position: relative;
  text-align: center;
}

.cart-header-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
  margin: 0 auto;
}

.cart-title {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 700;
  color: var(--text-white);
  margin: 8px 0 12px;
}

.cart-title span {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cart-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Cart Main Layout ── */
.cart-page-main {
  padding: 50px 0 80px;
  min-height: 60vh;
  background: var(--bg-primary);
}

.cart-layout-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  align-items: start;
}

/* ── Cart Cards ── */
.cart-card {
  background: var(--bg-card);
  border: var(--border-gold);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 24px;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-card);
}

.cart-card:hover {
  border-color: rgba(201, 168, 76, 0.4);
}

.cart-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  margin-bottom: 20px;
}

.card-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-title-group .card-icon {
  font-size: 1.3rem;
}

.card-title-group h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-white);
}

.btn-continue-shopping {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.btn-continue-shopping:hover {
  color: var(--gold-light);
  text-decoration: underline;
}

/* ── Cart Items List in Cart Page ── */
.cart-items-table {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cart-item-row {
  display: grid;
  grid-template-columns: 70px 1fr auto auto auto;
  gap: 18px;
  align-items: center;
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.cart-item-row:hover {
  border-color: rgba(201, 168, 76, 0.3);
  background: var(--bg-tertiary);
}

.cart-item-visual {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-sm);
  border: var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}

.cart-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cart-item-title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-white);
}

.cart-item-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.cart-item-unit-price {
  font-size: 0.82rem;
  color: var(--gold-primary);
  font-weight: 500;
}

.cart-qty-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: var(--border-gold);
}

.cart-qty-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(201, 168, 76, 0.2);
  background: var(--bg-secondary);
  color: var(--text-white);
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.cart-qty-btn:hover {
  background: var(--gold-primary);
  color: #0a0a0a;
}

.cart-qty-number {
  font-size: 0.9rem;
  font-weight: 700;
  min-width: 24px;
  text-align: center;
  color: var(--text-white);
}

.cart-row-total {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-light);
  min-width: 90px;
  text-align: right;
}

.cart-item-del-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.cart-item-del-btn:hover {
  color: #ff5252;
  background: rgba(255, 82, 82, 0.1);
}

/* ── Delivery Address Section ── */
.btn-edit-address {
  background: rgba(201, 168, 76, 0.1);
  border: 1px solid rgba(201, 168, 76, 0.3);
  color: var(--gold-primary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-edit-address:hover {
  background: rgba(201, 168, 76, 0.25);
  color: var(--gold-light);
}

.address-preview-box {
  background: var(--bg-secondary);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: var(--radius-sm);
  padding: 20px;
}

.address-preview-badge {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--gold-primary);
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.address-preview-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 4px;
}

.address-preview-phone {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 10px;
}

.address-preview-text {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.5;
}

.address-preview-city {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.address-form-box {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

.address-form-box .form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.address-form-box label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.address-form-box input {
  background: var(--bg-secondary);
  border: var(--border-gold);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-white);
  font-size: 0.9rem;
  outline: none;
  transition: all var(--transition-fast);
}

.address-form-box input:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 10px rgba(201, 168, 76, 0.2);
}

.form-actions-address {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
}

.address-saved-indicator {
  font-size: 0.82rem;
  color: #25d366;
  font-weight: 600;
}

/* ── Trust Ribbon ── */
.cart-trust-ribbon {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.trust-pill {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: var(--radius-sm);
}

.trust-ico {
  font-size: 1.6rem;
}

.trust-pill strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-white);
  margin-bottom: 2px;
}

.trust-pill span {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ── Sticky Order Summary Card (Sidebar) ── */
.sticky-sidebar {
  position: sticky;
  top: 100px;
}

.price-breakdown {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.breakdown-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.breakdown-row .breakdown-val {
  color: var(--text-light);
  font-weight: 600;
}

.info-tooltip {
  cursor: help;
  font-size: 0.75rem;
  margin-left: 4px;
}

.breakdown-row.discount-row {
  color: #25d366;
}

.text-green {
  color: #25d366 !important;
}

.breakdown-divider {
  height: 1px;
  background: rgba(201, 168, 76, 0.2);
  margin: 6px 0;
}

.breakdown-row.total-row {
  align-items: flex-start;
  padding-top: 6px;
}

.total-main-label {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
}

.total-sub-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.total-amount-val {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold-light);
  font-family: var(--font-heading);
}

.checkout-action-wrap {
  margin-bottom: 20px;
}

.btn-checkout-large {
  width: 100%;
  padding: 16px 20px;
  font-size: 1rem;
  letter-spacing: 0.5px;
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: 0 4px 20px rgba(201, 168, 76, 0.3);
}

.btn-checkout-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(201, 168, 76, 0.45);
}

.checkout-security-notice {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 10px;
}

.cart-help-box {
  padding-top: 16px;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cart-help-box a {
  color: #25d366;
  font-weight: 600;
  text-decoration: none;
}

.cart-help-box a:hover {
  text-decoration: underline;
}

/* ── Exclusive UPI & QR Code Payment Styling ── */
.payment-badge-secure {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold-light);
  background: rgba(201, 168, 76, 0.1);
  border: 1px solid rgba(201, 168, 76, 0.3);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.upi-instruction-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(201, 168, 76, 0.08);
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 20px;
}

.upi-instruction-banner .instruction-icon {
  color: var(--gold-primary);
  font-size: 1.2rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.upi-instruction-banner p {
  font-size: 0.84rem;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0;
}

.upi-instruction-banner strong {
  color: var(--gold-light);
}

.upi-payment-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  align-items: start;
}

/* ── QR Wrapper & Card ── */
.upi-qr-wrapper {
  display: flex;
  justify-content: center;
}

.upi-qr-card {
  width: 100%;
  max-width: 280px;
  background: #0f0b18;
  border: 1.5px solid var(--gold-primary);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 20px rgba(201, 168, 76, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.upi-qr-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 12px;
  width: 100%;
}

.upi-verified-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: #2ecc71;
  background: rgba(46, 204, 113, 0.15);
  border: 1px solid rgba(46, 204, 113, 0.35);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.upi-merchant-name {
  font-size: 1.05rem;
  font-family: var(--font-heading);
  color: var(--gold-light);
  letter-spacing: 0.5px;
}

.upi-qr-frame {
  background: #ffffff;
  padding: 10px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  width: 220px;
  height: 220px;
}

.upi-qr-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 4px;
}

.upi-amount-pill {
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.2) 0%, rgba(201, 168, 76, 0.05) 100%);
  border: 1px solid var(--gold-primary);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.upi-amount-pill .amount-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.upi-amount-pill .amount-val {
  font-size: 1.05rem;
  color: var(--gold-light);
  font-weight: 800;
}

.upi-scan-hint {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-style: italic;
}

.upi-app-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.upi-app-badges .app-chip {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

/* ── Right Column: UPI Details & UTR Input ── */
.upi-details-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.upi-id-box {
  background: var(--bg-secondary);
  border: 1.5px solid rgba(201, 168, 76, 0.3);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}

.upi-id-label-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.upi-id-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.upi-id-network {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.upi-id-display-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
}

.upi-id-code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.96rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
  word-break: break-all;
}

.btn-copy-upi {
  background: var(--gold-gradient);
  color: #0d0914;
  border: none;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.btn-copy-upi:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(201, 168, 76, 0.35);
}

.upi-copy-alert {
  margin-top: 8px;
  font-size: 0.78rem;
  color: #2ecc71;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Mobile Direct Intent Button ── */
.upi-intent-wrapper {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.btn-upi-intent {
  background: linear-gradient(135deg, #1e88e5 0%, #1565c0 100%);
  color: #ffffff !important;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(21, 101, 192, 0.3);
  transition: all var(--transition-medium);
}

.btn-upi-intent:hover {
  background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(21, 101, 192, 0.45);
}

.intent-hint {
  font-size: 0.74rem;
  color: var(--text-muted);
  text-align: center;
}

/* ── UTR Field Box ── */
.upi-utr-field-box {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}

.utr-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 8px;
}

.utr-label .req-star {
  color: #e74c3c;
  font-weight: 900;
}

.utr-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.upi-utr-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  border: 1.5px solid rgba(201, 168, 76, 0.4);
  color: #fff;
  padding: 12px 42px 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.upi-utr-input:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 10px rgba(201, 168, 76, 0.25);
}

.utr-icon {
  position: absolute;
  right: 14px;
  font-size: 1.1rem;
  pointer-events: none;
  opacity: 0.7;
}

.utr-help-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 6px 0 0;
  line-height: 1.4;
}

/* ── Screenshot Upload Box ── */
.upi-screenshot-box {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}

.upload-optional-tag {
  font-size: 0.7rem;
  font-weight: 600;
  color: #2ecc71;
  background: rgba(46, 204, 113, 0.15);
  border: 1px solid rgba(46, 204, 113, 0.3);
  padding: 1px 8px;
  border-radius: var(--radius-full);
  margin-left: 6px;
}

.screenshot-upload-dropzone {
  position: relative;
  background: rgba(0, 0, 0, 0.35);
  border: 1.5px dashed rgba(201, 168, 76, 0.4);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  overflow: hidden;
}

.screenshot-upload-dropzone:hover,
.screenshot-upload-dropzone.drag-active {
  border-color: var(--gold-primary);
  background: rgba(201, 168, 76, 0.08);
  box-shadow: 0 0 15px rgba(201, 168, 76, 0.2);
}

.screenshot-file-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 5;
}

.screenshot-drop-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  pointer-events: none;
}

.drop-icon {
  font-size: 1.8rem;
  margin-bottom: 2px;
  filter: drop-shadow(0 2px 6px rgba(201, 168, 76, 0.3));
}

.drop-title {
  font-size: 0.9rem;
  color: var(--gold-light);
  font-weight: 700;
}

.drop-subtitle {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ── Screenshot Preview Card ── */
.screenshot-preview-card {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(201, 168, 76, 0.06);
  border: 1px solid var(--gold-primary);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  text-align: left;
}

.screenshot-preview-thumb {
  width: 54px;
  height: 54px;
  object-fit: cover;
  border-radius: 6px;
  border: 1.5px solid var(--gold-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  background: #000;
  flex-shrink: 0;
}

.screenshot-preview-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.screenshot-filename {
  font-size: 0.84rem;
  color: var(--text-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.screenshot-filesize {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.screenshot-ready-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: #2ecc71;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-remove-screenshot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(231, 76, 60, 0.2);
  border: 1px solid rgba(231, 76, 60, 0.4);
  color: #e74c3c;
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  z-index: 15;
}

.btn-remove-screenshot:hover {
  background: #e74c3c;
  color: #ffffff;
  transform: scale(1.1);
}

/* ── WhatsApp Proof Box ── */
.upi-whatsapp-proof-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.25);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.wa-proof-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.wa-proof-text {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.4;
}

.wa-proof-text strong {
  color: #25d366;
  display: block;
  margin-bottom: 2px;
}

/* ── Success WhatsApp Proof Button ── */
.success-whatsapp-cta {
  margin: 24px 0 20px;
  padding: 20px;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.35);
  border-radius: var(--radius-md);
  text-align: center;
}

.btn-whatsapp-proof {
  background: #25d366;
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-medium);
}

.btn-whatsapp-proof:hover {
  background: #1ebe57;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.wa-cta-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 10px 0 0;
  line-height: 1.4;
}

/* Responsive for UPI container */
@media (max-width: 768px) {
  .upi-payment-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .upi-qr-card {
    max-width: 100%;
  }
}

/* ── Empty Cart State ── */
.cart-empty-full {
  max-width: 500px;
  margin: 40px auto;
  text-align: center;
  background: var(--bg-card);
  border: var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
}

.empty-icon-circle {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(201, 168, 76, 0.08);
  border: var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  margin: 0 auto 24px;
}

.cart-empty-full h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--text-white);
  margin-bottom: 12px;
}

.cart-empty-full p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 28px;
}

/* ── Loading Spinner ── */
.cart-loading-state {
  text-align: center;
  padding: 80px 20px;
}

.cart-loading-spinner {
  font-size: 2.5rem;
  animation: pulse 1.5s infinite;
  margin-bottom: 16px;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(1); opacity: 0.6; }
}

/* ── Order Success Screen ── */
.order-success-card {
  max-width: 600px;
  margin: 20px auto 40px;
  background: var(--bg-card);
  border: var(--border-gold-strong);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  text-align: center;
  box-shadow: var(--shadow-gold-strong);
  animation: fadeIn 0.5s ease;
}

.success-icon-wrap {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-primary));
  color: #0a0a0a;
  font-size: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: var(--shadow-gold);
}

.order-success-card h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--text-white);
  margin-bottom: 10px;
}

.success-subtitle {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 30px;
}

.order-details-box {
  background: var(--bg-secondary);
  border: var(--border-gold);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-light);
}

.detail-row span:first-child {
  color: var(--text-muted);
}

.success-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* ── Responsive Rules (Phone View Optimization) ── */
@media (max-width: 1024px) {
  .cart-layout-grid {
    grid-template-columns: 1fr;
  }

  .sticky-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .cart-hero-header {
    padding: 95px 16px 30px;
  }

  .cart-title {
    font-size: 1.65rem;
  }

  .cart-subtitle {
    font-size: 0.88rem;
  }

  .cart-page-main {
    padding: 25px 0 60px;
  }

  .cart-layout-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cart-card {
    padding: 20px 16px;
    border-radius: var(--radius-md);
  }

  .cart-card-header {
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
  }

  .card-title-group h3 {
    font-size: 1.05rem;
  }

  /* Responsive Cart Item Row */
  .cart-item-row {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    grid-template-areas:
      "visual info del"
      "qty qty total";
    gap: 12px 10px;
    align-items: center;
    padding: 14px;
  }

  .cart-item-visual {
    grid-area: visual;
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  .cart-item-info {
    grid-area: info;
  }

  .cart-item-title {
    font-size: 0.92rem;
    line-height: 1.3;
  }

  .cart-item-del-btn {
    grid-area: del;
    align-self: start;
    width: 28px;
    height: 28px;
    font-size: 0.85rem;
  }

  .cart-qty-selector {
    grid-area: qty;
    justify-self: start;
    padding: 3px 6px;
  }

  .cart-qty-btn {
    width: 28px;
    height: 28px;
  }

  .cart-row-total {
    grid-area: total;
    font-size: 1.05rem;
    font-weight: 800;
    text-align: right;
  }

  /* Form & Address Mobile */
  .form-row-2, .form-row-3 {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .address-preview-box {
    padding: 16px;
  }

  /* Payment card on mobile */
  .payment-option-card {
    padding: 14px;
    gap: 12px;
  }

  .payment-name {
    font-size: 0.88rem;
    display: inline-block;
  }

  .payment-desc {
    font-size: 0.78rem;
  }

  /* Summary Card */
  .summary-card {
    padding: 20px 16px;
  }

  .btn-checkout-large {
    padding: 15px;
    font-size: 0.95rem;
  }

  .cart-trust-ribbon {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .trust-pill {
    padding: 14px;
  }

  .order-success-card {
    padding: 30px 18px;
    margin: 10px auto;
  }

  .order-success-card h2 {
    font-size: 1.4rem;
  }

  .success-actions {
    flex-direction: column;
    gap: 10px;
  }

  .success-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .cart-title {
    font-size: 1.45rem;
  }

  .cart-card {
    padding: 16px 12px;
  }

  .cart-item-row {
    padding: 12px 10px;
  }

  .cart-item-visual {
    width: 52px;
    height: 52px;
    font-size: 1.3rem;
  }

  .cart-item-title {
    font-size: 0.88rem;
  }

  .cart-qty-btn {
    width: 24px;
    height: 24px;
    font-size: 0.85rem;
  }

  .total-amount-val {
    font-size: 1.3rem;
  }
}