/* ============================================================
   VIRATECH — checkout.css
   Styles de la page de commande
   ============================================================ */

body { background: var(--color-bg); }

/* ── HEADER CHECKOUT ── */
.checkout-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8,8,16,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
}

.checkout-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Steps indicator */
.checkout-steps {
  display: flex;
  align-items: center;
  gap: 8px;
}

.checkout-step {
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0.4;
  transition: opacity 0.3s;
}

.checkout-step.active {
  opacity: 1;
}

.checkout-step.completed {
  opacity: 0.8;
}

.step-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-card);
  border: 2px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all 0.3s;
  flex-shrink: 0;
}

.checkout-step.active .step-dot {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
}

.checkout-step.completed .step-dot {
  background: rgba(52,211,153,0.15);
  border-color: #34d399;
  color: #34d399;
}

.checkout-step span {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}

.step-line {
  width: 32px;
  height: 1px;
  background: var(--border-card);
}

/* ── MAIN LAYOUT ── */
.checkout-main {
  min-height: calc(100vh - 70px);
  padding: 48px 0;
}

.checkout-container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}

/* ── FORM SECTIONS ── */
.step-header {
  margin-bottom: 32px;
}

.step-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.step-subtitle {
  color: var(--text-secondary);
}

.form-section {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-subtle);
}

.form-section:last-of-type {
  border-bottom: none;
}

.form-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.form-section-title i { color: var(--color-primary-light); }

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

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
  display: block;
}

/* Amount input */
.amount-input-wrap {
  position: relative;
}

.amount-prefix {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary-light);
  font-weight: 700;
  font-size: 1rem;
  z-index: 1;
}

.amount-input {
  padding-left: 36px !important;
}

/* ── SERVICE SELECTOR ── */
.service-selector {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-option {
  cursor: pointer;
  display: block;
}

.service-option input[type="radio"] {
  display: none;
}

.service-option-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--color-bg-card);
  border: 2px solid var(--border-card);
  border-radius: var(--radius-md);
  transition: all 0.2s var(--ease-smooth);
  position: relative;
}

.service-option:hover .service-option-inner {
  border-color: rgba(124,58,237,0.4);
  background: rgba(124,58,237,0.06);
}

.service-option input:checked + .service-option-inner {
  border-color: var(--color-primary);
  background: rgba(124,58,237,0.1);
}

.svc-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  flex-shrink: 0;
}

.svc-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.svc-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.svc-price {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.svc-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(124,58,237,0.15);
  border: 2px solid rgba(124,58,237,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  transition: all 0.2s;
  flex-shrink: 0;
}

.service-option input:checked + .service-option-inner .svc-check {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.svc-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  background: var(--gradient-primary);
  color: #fff;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ── PAYMENT METHODS ── */
.flexpay-header {
  margin-bottom: 24px;
}

.flexpay-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: rgba(52,211,153,0.08);
  border: 1px solid rgba(52,211,153,0.2);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.payment-method-card {
  border: 2px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s;
}

.payment-method-card:hover {
  border-color: rgba(124,58,237,0.4);
}

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

.pm-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
}

.pm-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(124,58,237,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pm-info {
  flex: 1;
}

.pm-info strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.pm-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.pm-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border-card);
  flex-shrink: 0;
  transition: all 0.2s;
  position: relative;
}

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

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

.pm-details {
  padding: 0 20px 20px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 0;
}

.operator-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding-top: 16px;
}

.operator-option {
  cursor: pointer;
}

.operator-option input { display: none; }

.op-inner {
  padding: 10px;
  text-align: center;
  border: 2px solid var(--border-card);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  transition: all 0.2s;
}

.operator-option:hover .op-inner {
  border-color: rgba(124,58,237,0.4);
}

.operator-option input:checked + .op-inner {
  border-color: var(--color-primary);
  background: rgba(124,58,237,0.1);
}

.pm-card-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding-top: 16px;
  line-height: 1.6;
}

/* ── CHECKOUT NAV ── */
.checkout-nav {
  display: flex;
  gap: 16px;
  align-items: center;
}

.checkout-nav .btn-primary {
  flex: 1;
  justify-content: center;
}

/* ── PAYMENT PROCESSING ── */
.payment-processing {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 40px 0;
  text-align: center;
}

/* ── SUMMARY ── */
.checkout-summary {
  position: sticky;
  top: 90px;
}

.summary-card {
  padding: 28px;
}

.summary-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.summary-service {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
}

.summary-service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  flex-shrink: 0;
}

.summary-service-name {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
}

.summary-service-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.summary-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 16px 0;
}

.summary-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.summary-amount {
  font-weight: 600;
  color: var(--text-primary);
}

.summary-total {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.summary-total-amount {
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.summary-client-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.summary-guarantees {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.flexpay-powered {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .checkout-container {
    grid-template-columns: 1fr;
  }
  .checkout-summary {
    position: static;
    order: -1;
  }
  .summary-card {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
  }
  .summary-guarantees { display: none; }
}

@media (max-width: 768px) {
  .checkout-steps span { display: none; }
  .checkout-grid-2 { grid-template-columns: 1fr; }
  .operator-grid { grid-template-columns: repeat(2, 1fr); }
  .checkout-nav { flex-direction: column; }
  .checkout-nav .btn-outline { width: 100%; justify-content: center; }
}