/* =========================================================
   CHECKOUT.CSS
   ========================================================= */

/* ===== CHECKOUT LAYOUT ===== */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

/* ===== CHECKOUT FORM ===== */
.checkout-section {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-lg);
}

.checkout-section__title {
  font-size: 1.1rem;
  margin-bottom: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.checkout-section__num {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.checkout-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

/* ===== PAYMENT METHOD ===== */
.payment-method-option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  cursor: pointer;
}

.payment-method-option input[type="radio"] {
  margin-top: 3px;
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.payment-method-option__icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.payment-method-option__label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.payment-method-option__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* ===== ORDER SUMMARY ===== */
.order-summary {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: calc(var(--nav-height) + 24px);
}

.order-summary__title {
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.order-item {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  margin-bottom: var(--space-md);
}

.order-item:last-of-type {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.order-item__img {
  width: 56px;
  height: 44px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.order-item__name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.order-item__qty {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.order-item__price {
  margin-left: auto;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
}

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

.order-total-row--grand {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-text);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
  margin-top: var(--space-sm);
}

/* ===== CONFIRMATION STATE ===== */
.order-confirmation {
  display: none;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.order-confirmation.visible {
  display: block;
}

.order-confirmation__icon {
  width: 100px;
  height: 100px;
  background: #E8F5E9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  color: var(--color-success);
}

.order-confirmation__title {
  color: var(--color-success);
  margin-bottom: var(--space-md);
}

.order-confirmation__text {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: var(--space-xl);
}

.order-confirmation__id {
  background: var(--color-bg-tint);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-block;
  margin-bottom: var(--space-xl);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .order-summary { position: static; }
}

@media (max-width: 768px) {
  .checkout-form__row { grid-template-columns: 1fr; }
  .checkout-section { padding: var(--space-lg); }
}