/* ==========================================================================
   Louvano Project Planner — 向导机制层
   只补充 gozney theme.css 没有的向导专属样式;
   颜色/字体/间距全部引用 theme.css :root 变量, 保证 1:1 gozney 观感。
   ========================================================================== */

/* ---------- 品牌字标 (替换 gozney SVG logo) ---------- */
.header-logo-text {
  font-family: var(--font-family-heading);
  font-size: 1.125rem;
  letter-spacing: 0.14em;
  color: currentColor;
  text-decoration: none;
}

/* ---------- 页头 ---------- */
.planner-intro-body {
  max-width: 56ch;
  margin-inline: auto;
}
.planner-intro-body p {
  color: var(--text-secondary);
}

/* ---------- 向导容器 ---------- */
.planner-wrap {
  /* container-sm 宽度沿用 gozney 联系表单 */
}

/* ---------- 进度轨: 等宽数字 + 文字标签 (规格 10) ---------- */
.planner-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.75rem;
  margin: 0 0 2.5rem;
  padding: 0 0 1.25rem;
  list-style: none;
  border-bottom: 1px solid var(--color-neutral-300);
}
.planner-rail-step {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--color-neutral-400);
  white-space: nowrap;
}
.planner-rail-num {
  font-family: "Maison Neue Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}
.planner-rail-label {
  font-size: 0.8125rem;
}
.planner-rail-step[aria-current="step"] {
  color: var(--color-primary);
  font-weight: 600;
}
.planner-rail-step[aria-current="step"] .planner-rail-label {
  text-decoration: underline;
  text-underline-offset: 0.35em;
}
.planner-rail-step.is-done {
  color: var(--color-secondary);
}

/* ---------- 步骤 ---------- */
.planner-step {
  border: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
}
.planner-step[hidden] {
  display: none;
}
.planner-step-count {
  display: block;
  font-family: "Maison Neue Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.planner-legend {
  margin-bottom: 0.75rem;
  padding: 0;
}
.planner-helper {
  color: var(--text-secondary);
  max-width: 60ch;
  margin-bottom: 1.5rem;
}

/* ---------- 选项组 (真实 .field-radio / .field-checkbox 由 theme.css 驱动) ---------- */
.planner-options {
  margin-bottom: 0.25rem;
}
.planner-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 2rem;
}
.planner-options-grid .field-radio:first-child,
.planner-options-grid .field-checkbox:first-child {
  margin-top: 0.75rem;
}

/* ---------- 子组 (条件字段) ---------- */
.planner-subgroup {
  margin-top: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-neutral-300);
}
.planner-subgroup[hidden] {
  display: none;
}
.planner-subgroup-label {
  display: block;
  font-family: var(--font-family-heading);
  font-size: 0.9375rem;
  margin-bottom: 0.25rem;
}
.planner-subgroup-gap {
  margin-top: 1.75rem;
}
.planner-measure-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 0.75rem;
}

/* ---------- 边界提示 (规格文案) ---------- */
.planner-note {
  margin-top: 1.75rem;
  padding-left: 1rem;
  border-left: 2px solid var(--color-accent-100);
  color: var(--text-secondary);
  font-size: 0.875rem;
  max-width: 60ch;
}

/* ---------- 错误态 (规格 9 文案容器; 红=gozney --input-error) ---------- */
.planner-error-summary {
  margin-bottom: 1.75rem;
  padding: 0.875rem 1.25rem;
  border: 1px solid var(--input-error, #b3261e);
  color: var(--input-error, #b3261e);
  font-size: 0.9375rem;
}
.planner-error-summary[hidden] {
  display: none;
}
.planner-field-error {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  color: var(--input-error, #b3261e);
}
.planner-field-error[hidden] {
  display: none;
}

/* ---------- 按钮行 ---------- */
.planner-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-neutral-300);
}
.planner-actions .btn-primary {
  margin-left: auto;
}
.planner-actions .btn-primary:first-child {
  margin-left: 0;
}

/* ---------- Outline 状态卡 (深色, gozney theme-dark 色系) ---------- */
.planner-status {
  background: var(--color-primary);
  color: #fff;
  padding-top: var(--stacked-component-lg, 3.5rem);
  padding-bottom: var(--stacked-component-lg, 3.5rem);
}
.planner-status h2 {
  color: #fff;
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}
.planner-status p {
  color: var(--color-neutral-400);
  max-width: 62ch;
  margin: 0;
}
.planner-status-eyebrow {
  color: var(--color-accent-100);
}
.planner-outline-lead {
  color: var(--text-secondary);
  max-width: 62ch;
  margin-bottom: 2rem;
}
.planner-outline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--color-neutral-300);
  border: 1px solid var(--color-neutral-300);
}
.planner-outline-block {
  background: var(--color-neutral-100);
  padding: 1.5rem 1.75rem;
}
.planner-outline-block h3 {
  font-family: "Maison Neue Mono", monospace;
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.875rem;
}
.planner-outline-block ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.375rem;
}
.planner-outline-block li {
  font-size: 0.9375rem;
}
.planner-outline-block li span {
  color: var(--text-secondary);
}
.planner-outline-actions {
  justify-content: flex-start;
  flex-wrap: wrap;
}
.planner-outline-actions .btn-primary,
.planner-outline-actions .btn-secondary {
  margin-left: 0;
}

/* ---------- What happens next ---------- */
.planner-next-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 2.5rem;
}
.planner-next-num {
  display: block;
  font-family: "Maison Neue Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  color: var(--color-secondary);
  padding-top: 1rem;
  border-top: 1px solid var(--color-neutral-400);
  margin-bottom: 1rem;
}
.planner-next-item h3 {
  margin-bottom: 0.5rem;
}
.planner-next-item p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin: 0;
}

/* ---------- 指南内链 ---------- */
.planner-guide-list {
  margin-top: 1.5rem;
}
.planner-guide-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-neutral-300);
  font-family: var(--font-family-heading);
  font-size: 1.125rem;
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.25s ease-out;
}
.planner-guide-link:hover {
  opacity: 0.6;
}
.planner-guide-link::after {
  content: "→";
  font-family: var(--font-family-base);
  color: var(--text-secondary);
}

/* ---------- FAQ ---------- */
.planner-faq-list {
  margin-top: 1.5rem;
  border-top: 1px solid var(--color-neutral-300);
}

.planner-faq-list details {
  border-bottom: 1px solid var(--color-neutral-300);
}

.planner-faq-list summary {
  position: relative;
  padding: 1.4rem 3rem 1.4rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-family-heading);
  font-size: clamp(1.0625rem, 2vw, 1.35rem);
  line-height: 1.25;
}

.planner-faq-list summary::-webkit-details-marker {
  display: none;
}

.planner-faq-list summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font: 400 1.75rem/1 var(--font-family-base);
}

.planner-faq-list details[open] summary::after {
  content: "−";
}

.planner-faq-list p {
  max-width: 48rem;
  margin: 0;
  padding: 0 3rem 1.5rem 0;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ---------- 响应式 ---------- */
@media (max-width: 799px) {
  .planner-options-grid,
  .planner-measure-row,
  .planner-outline-grid,
  .planner-next-grid {
    grid-template-columns: 1fr;
  }
  .planner-next-grid {
    gap: 1.75rem;
  }
  .planner-outline-actions .btn-secondary,
  .planner-outline-actions .btn-tertiary {
    flex: 1 1 9rem;
  }
  .planner-rail {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .planner-rail-label {
    display: none;
  }
  .planner-rail-step[aria-current="step"] .planner-rail-label {
    display: inline;
  }
}

/* ---------- 打印: 只留大纲 (规格 10) ---------- */
@media print {
  .header,
  .footer,
  .planner-rail,
  .planner-actions,
  #plannerForm,
  #nextSteps,
  .planner-guides,
  .planner-faq,
  .shopify-section:first-of-type {
    display: none !important;
  }
  #outline[hidden] {
    display: block !important;
  }
  .planner-status {
    background: #fff;
    color: #171717;
    border-bottom: 1px solid #cbcbcb;
  }
  .planner-status h2 {
    color: #171717;
  }
  .planner-status p {
    color: #636363;
  }
}

@media (prefers-reduced-motion: reduce) {
  .planner-guide-link {
    transition: none;
  }
}