/* ============ PAGE LAYOUT ============ */
.checkout-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

.checkout-title {
  color: var(--green-dark);
  font-family: var(--font);
  font-weight: 700;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 2rem;
  align-items: start;
}

/* ============ ORDER SUMMARY CARD ============ */
.order-summary {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  position: sticky;
  top: 20px;
}

.order-summary-header {
  background: var(--green-dark);
  color: var(--cream);
  padding: 16px 20px;
  font-family: var(--font);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
}

.order-summary-body {
  padding: 20px;
}

.order-meta {
  display: flex;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px dashed var(--border);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-mid);
}

.order-meta strong {
  color: var(--green-dark);
}

.order-items {
  list-style: none;
  padding: 0;
  margin: 0 0 16px 0;
}

.order-items li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--cream-dark);
  font-family: var(--font-sans);
  color: var(--text-dark);
}

.order-items li:last-child {
  border-bottom: none;
}

.order-items .item-price {
  color: var(--amber);
  font-weight: 600;
}

.item-quantity {
    color: var(--green-dark)
}

.order-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  margin-top: 8px;
}

.order-total-label {
  font-family: var(--font);
  font-weight: 700;
  color: var(--green-dark);
  font-size: 1.1rem;
}

.order-total-amount {
  font-family: var(--font);
  font-weight: 800;
  color: var(--amber);
  font-size: 1.5rem;
}

/* ============ FORM CARD ============ */
.checkout-form-card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.checkout-form-header {
  background: var(--green-mid);
  color: var(--cream);
  padding: 16px 24px;
  font-family: var(--font);
  font-weight: 700;
  font-size: 1.15rem;
}

.checkout-form {
  padding: 24px;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font);
  font-weight: 600;
  color: var(--green-dark);
  font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="password"],
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(61, 107, 61, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* Checkbox row */
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--green-pale);
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  cursor: pointer;
  transition: background 0.2s;
}

.checkbox-row:hover {
  background: var(--cream-dark);
}

.checkbox-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--green-mid);
  cursor: pointer;
}

.checkbox-row span {
  font-family: var(--font-sans);
  color: var(--text-dark);
  font-size: 0.95rem;
}

/* Register fields (hidden by default) */
.register-fields {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin 0.3s ease;
  margin-bottom: 0;
}

.register-fields.show {
  max-height: 500px;
  opacity: 1;
  margin-bottom: 1.25rem;
}

.register-fields .form-group {
  margin-bottom: 1rem;
}

/* Submit button */
.submit-btn {
  display: block;
  width: 100%;
  padding: 16px;
  background: var(--amber);
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  letter-spacing: 0.5px;
}

.submit-btn:hover {
  background: var(--amber-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.submit-btn:active {
  transform: translateY(0);
}

/* ============ MOBILE ============ */
@media (max-width: 768px) {
  .checkout-wrapper {
    padding: 12px;
  }

  .checkout-title {
    font-size: 1.6rem;
  }

  .checkout-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .order-summary {
    position: static;
    order: 2;
  }

  .checkout-form-card {
    order: 1;
  }

  .checkout-form {
    padding: 18px;
  }

  .order-summary-body {
    padding: 16px;
  }

  .order-total {
    padding: 14px;
  }

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

  .submit-btn {
    padding: 14px;
    font-size: 1rem;
  }
}