/* ============================================================
   WholePeps — Checkout Page Styles
   ============================================================ */

.checkout-nav .nav-inner { flex-wrap: wrap; gap: var(--space-3); }
.secure-badge { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); color: var(--clr-success); font-family: var(--font-mono); }
.checkout-steps { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.checkout-step { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); color: var(--clr-text-3); font-weight: 500; white-space: nowrap; }
.checkout-step.active { color: var(--clr-text); }
.checkout-step.active .step-num { background: #111111; color: #ffffff; }
.checkout-step .step-num {
  width: 24px; height: 24px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-xs); font-weight: 700;
}
.step-line { width: 24px; height: 1px; background: var(--clr-border); }

/* Layout */
.checkout-wrapper { padding-top: calc(var(--nav-height) + var(--space-10)); padding-bottom: var(--space-20); }
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: var(--space-10); align-items: start; }
.checkout-title { font-size: var(--text-3xl); font-weight: 800; margin-bottom: var(--space-8); }
.checkout-form-col { display: flex; flex-direction: column; gap: var(--space-6); }

/* Form Sections */
.form-section {
  padding: var(--space-6);
  border: 1px solid var(--clr-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.form-section h3 { font-size: var(--text-lg); font-weight: 700; }
.form-section-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); }
.form-section-header h3 { margin: 0; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.input-full { grid-column: 1 / -1; }
.input-group { display: flex; flex-direction: column; gap: var(--space-1); }
.input-label { font-size: var(--text-xs); font-weight: 600; color: var(--clr-text-2); }

/* Radio Options */
.radio-row { display: flex; gap: var(--space-3); }
.radio-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  transition: all var(--transition-fast);
}
.radio-option input { display: none; }
.radio-option.active { border-color: #111111; color: #111111; background: #f1f1f1; }

/* Shipping Options */
.shipping-options { display: flex; flex-direction: column; gap: var(--space-3); }
.shipping-option {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.shipping-option input { display: none; }
.shipping-option:hover { border-color: #d8d8d8; background: #f7f7f7; }
.shipping-option.active { border-color: #111111; background: #f1f1f1; }
.shipping-option::before {
  content: '';
  width: 18px; height: 18px; flex-shrink: 0;
  border-radius: var(--radius-full);
  border: 2px solid var(--clr-border);
  transition: all var(--transition-fast);
}
.shipping-option.active::before { border-color: #111111; background: #111111; box-shadow: inset 0 0 0 3px var(--clr-bg); }
.shipping-option-info { flex: 1; }
.shipping-name { font-size: var(--text-sm); font-weight: 600; display: flex; align-items: center; gap: var(--space-2); }
.shipping-eta { font-size: var(--text-xs); color: var(--clr-text-2); margin-top: 2px; }
.shipping-price { font-weight: 700; font-size: var(--text-sm); }
.shipping-price.free { color: var(--clr-success); }

/* Payment */
.payment-logos { display: flex; gap: var(--space-2); }
.pay-logo {
  padding: 2px var(--space-2);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--clr-text-2);
  font-family: var(--font-mono);
}
.payment-tabs { display: flex; gap: var(--space-2); border-bottom: 1px solid var(--clr-border); padding-bottom: 0; }
.pay-tab {
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  color: var(--clr-text-2);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.pay-tab.active { color: #111111; border-bottom-color: #111111; }
.pay-panel { display: none; padding-top: var(--space-4); }
.pay-panel.active { display: block; animation: fade-in 0.25s ease; }
.card-input-wrapper { position: relative; }
.card-brand { position: absolute; right: var(--space-4); top: 50%; transform: translateY(-50%); font-size: 1.2rem; }
.secure-card-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: rgba(0,229,160,0.04);
  border: 1px solid rgba(0,229,160,0.1);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--clr-text-2);
  line-height: 1.6;
  margin-top: var(--space-4);
}
.secure-card-note svg { color: var(--clr-success); flex-shrink: 0; margin-top: 1px; }

/* Crypto */
.crypto-options { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.crypto-btn {
  padding: var(--space-2) var(--space-4);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text-2);
  cursor: pointer;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}
.crypto-btn:hover { border-color: #d8d8d8; color: #111111; background: #f1f1f1; }
.crypto-btn.active { border-color: #111111; color: #ffffff; background: #111111; }

/* Acknowledgment */
.ack-section { gap: var(--space-4); }
.ack-items { display: flex; flex-direction: column; gap: var(--space-3); }
.ack-item { display: flex; align-items: flex-start; gap: var(--space-3); cursor: pointer; font-size: var(--text-sm); color: var(--clr-text-2); line-height: 1.6; }
.ack-item input { margin-top: 2px; accent-color: var(--clr-primary); width: 16px; height: 16px; flex-shrink: 0; }

/* Order Summary */
.order-summary { position: sticky; top: calc(var(--nav-height) + var(--space-4)); }
.summary-card { padding: var(--space-6); border: 1px solid var(--clr-border-2); }
.summary-card h3 { font-size: var(--text-lg); font-weight: 700; margin-bottom: var(--space-5); }
.summary-items { display: flex; flex-direction: column; gap: var(--space-4); }
.summary-item { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-4); }
.summary-item-name { font-size: var(--text-sm); font-weight: 600; }
.summary-item-vendor { margin-top: 3px; }
.summary-item-price { font-weight: 700; font-size: var(--text-sm); white-space: nowrap; }
.divider { height: 1px; background: var(--clr-border); margin: var(--space-4) 0; }
.coupon-row { display: flex; gap: var(--space-3); }
.coupon-row .input { flex: 1; }
.summary-totals { display: flex; flex-direction: column; gap: var(--space-3); }
.total-row { display: flex; justify-content: space-between; font-size: var(--text-sm); color: var(--clr-text-2); }
.grand-total { font-size: var(--text-base); font-weight: 700; color: var(--clr-text); padding-top: var(--space-3); border-top: 1px solid var(--clr-border); margin-top: var(--space-2); }
.summary-trust { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-5); padding-top: var(--space-5); border-top: 1px solid var(--clr-border); }
.summary-trust-item { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); color: var(--clr-text-2); }
.summary-trust-item svg { color: var(--clr-accent); flex-shrink: 0; }

/* Order Success Modal */
.order-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4,8,15,0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--space-6);
}
.order-modal {
  max-width: 520px;
  width: 100%;
  padding: var(--space-10);
  border: 1px solid var(--clr-border-2);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.order-success-icon {
  width: 80px; height: 80px;
  background: rgba(0,229,160,0.1);
  border: 1px solid rgba(0,229,160,0.2);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto;
}
.order-modal h2 { font-size: var(--text-2xl); font-weight: 800; }
.order-details-mini { background: rgba(255,255,255,0.03); border: 1px solid var(--clr-border); border-radius: var(--radius-lg); overflow: hidden; }
.order-detail-row { display: flex; justify-content: space-between; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--clr-border); font-size: var(--text-sm); }
.order-detail-row:last-child { border-bottom: none; }
.order-detail-row span:first-child { color: var(--clr-text-2); }
.text-success { color: var(--clr-success); }

/* Responsive */
@media (max-width: 1024px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .order-summary { position: static; }
  .checkout-steps { display: none; }
}
@media (max-width: 640px) {
  .form-grid-2 { grid-template-columns: 1fr; }
  .input-full { grid-column: 1; }
  .payment-tabs { overflow-x: auto; }
}