/* ══════════════════════════════════════════════
   static.css — 靜態頁面通用樣式
   適用於：about / terms / privacy / contact /
           disclaimer / sources
   ══════════════════════════════════════════════ */

/* ────────────────────────────────────────────
   頁面容器
   ──────────────────────────────────────────── */
.static-page {
  min-height: 100vh;
  padding-bottom: 80px;
}

.static-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

/* ────────────────────────────────────────────
   Hero 區塊
   ──────────────────────────────────────────── */
.static-hero {
  padding: 80px 20px 60px;
  text-align: center;
  background: linear-gradient(
    180deg,
    rgba(99, 102, 241, 0.08) 0%,
    transparent 100%
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 48px;
}

.static-hero-inner {
  max-width: 600px;
  margin: 0 auto;
}

.static-hero-icon {
  font-size: 56px;
  line-height: 1;
  margin-bottom: 16px;
  display: block;
}

.static-hero-title {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  color: var(--text-primary, #f1f5f9);
  margin: 0 0 12px;
  line-height: 1.2;
}

.static-hero-sub {
  font-size: 14px;
  color: var(--text-muted, #94a3b8);
  margin: 0;
}

.static-hero-desc {
  font-size: 16px;
  color: var(--text-secondary, #cbd5e1);
  margin: 0;
  line-height: 1.7;
}

/* ────────────────────────────────────────────
   區塊 section
   ──────────────────────────────────────────── */
.static-section {
  margin-bottom: 40px;
}

.static-section.glass-light {
  padding: 28px 32px;
  border-radius: 16px;
}

.static-section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.static-section-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--clr-primary, #6366f1);
  background: rgba(99, 102, 241, 0.12);
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.static-section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary, #f1f5f9);
  margin: 0;
}

/* ────────────────────────────────────────────
   前言文字
   ──────────────────────────────────────────── */
.static-lead {
  font-size: 15px;
  color: var(--text-secondary, #cbd5e1);
  line-height: 1.8;
  margin: 0;
}

/* ────────────────────────────────────────────
   卡片
   ──────────────────────────────────────────── */
.static-card {
  padding: 24px 28px;
  border-radius: 14px;
}

.static-card p {
  font-size: 14px;
  color: var(--text-secondary, #cbd5e1);
  line-height: 1.8;
  margin: 0 0 8px;
}

.static-card p:last-child {
  margin-bottom: 0;
}

.static-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary, #f1f5f9);
  margin: 0 0 12px;
}

.static-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.static-card-fa {
  font-size: 20px;
  color: var(--clr-primary, #6366f1);
}

.static-card--center {
  text-align: center;
}

.static-card--center .static-item-icon {
  font-size: 32px;
  display: block;
  margin-bottom: 10px;
}

/* ────────────────────────────────────────────
   格線佈局
   ──────────────────────────────────────────── */
.static-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.static-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

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

@media (max-width: 900px) {
  .static-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .static-grid-2 { grid-template-columns: 1fr; }
  .static-grid-3 { grid-template-columns: 1fr; }
  .static-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .static-grid-4 { grid-template-columns: 1fr; }
}

/* ────────────────────────────────────────────
   條列式項目卡片（icon + 文字橫排）
   ──────────────────────────────────────────── */
.static-item-card {
  padding: 20px;
  border-radius: 14px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.static-item-card p {
  font-size: 13px;
  color: var(--text-secondary, #cbd5e1);
  line-height: 1.7;
  margin: 4px 0 0;
}

.static-item-card strong {
  font-size: 14px;
  color: var(--text-primary, #f1f5f9);
  display: block;
}

.static-item-icon {
  font-size: 24px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ────────────────────────────────────────────
   清單樣式
   ──────────────────────────────────────────── */
.static-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.static-list li {
  font-size: 14px;
  color: var(--text-secondary, #cbd5e1);
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
}

.static-list li::before {
  content: '·';
  position: absolute;
  left: 6px;
  color: var(--clr-primary, #6366f1);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
}

.static-list strong {
  color: var(--text-primary, #f1f5f9);
}

/* ────────────────────────────────────────────
   強調提示框
   ──────────────────────────────────────────── */
.static-notice {
  margin-top: 16px;
  padding: 12px 16px;
  border-left: 3px solid var(--clr-primary, #6366f1);
  background: rgba(99, 102, 241, 0.08);
  border-radius: 0 8px 8px 0;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted, #94a3b8);
  line-height: 1.6;
}

.static-notice i {
  color: var(--clr-primary, #6366f1);
  flex-shrink: 0;
}

/* ────────────────────────────────────────────
   連結
   ──────────────────────────────────────────── */
.static-link {
  font-size: 13px;
  color: var(--clr-primary, #6366f1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  transition: opacity 0.2s;
}

.static-link:hover {
  opacity: 0.75;
  text-decoration: underline;
}

/* ────────────────────────────────────────────
   資料來源列表（about 頁用）
   ──────────────────────────────────────────── */
.static-source-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (max-width: 600px) {
  .static-source-grid { grid-template-columns: 1fr; }
}

.static-source-card {
  padding: 20px 24px;
  border-radius: 14px;
}

.static-source-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary, #f1f5f9);
  margin: 0 0 6px;
}

.static-source-desc {
  font-size: 13px;
  color: var(--text-muted, #94a3b8);
  margin: 0;
  line-height: 1.6;
}

/* ────────────────────────────────────────────
   統計數字區（about 頁用）
   ──────────────────────────────────────────── */
.static-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .static-stats { grid-template-columns: repeat(2, 1fr); }
}

.static-stat-card {
  padding: 24px 16px;
  border-radius: 14px;
  text-align: center;
}

.static-stat-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--clr-primary, #6366f1);
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}

.static-stat-label {
  font-size: 13px;
  color: var(--text-muted, #94a3b8);
}

/* ────────────────────────────────────────────
   功能特色格線（about 頁用）
   ──────────────────────────────────────────── */
.static-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .static-features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .static-features { grid-template-columns: 1fr; }
}

.static-feature-card {
  padding: 24px 20px;
  border-radius: 14px;
  text-align: center;
}

.static-feature-icon {
  font-size: 32px;
  display: block;
  margin-bottom: 12px;
}

.static-feature-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary, #f1f5f9);
  margin: 0 0 8px;
}

.static-feature-desc {
  font-size: 13px;
  color: var(--text-muted, #94a3b8);
  line-height: 1.6;
  margin: 0;
}

/* ────────────────────────────────────────────
   CTA 區塊（頁尾聯絡區）
   ──────────────────────────────────────────── */
.static-cta {
  text-align: center;
  padding: 48px 32px;
  border-radius: 20px;
  margin-top: 48px;
}

.static-cta-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 16px;
}

.static-cta-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary, #f1f5f9);
  margin: 0 0 10px;
}

.static-cta-desc {
  font-size: 14px;
  color: var(--text-muted, #94a3b8);
  margin: 0 0 24px;
  line-height: 1.7;
}

/* ────────────────────────────────────────────
   手機版通用調整
   ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .static-hero {
    padding: 60px 20px 40px;
    margin-bottom: 32px;
  }

  .static-hero-icon { font-size: 40px; }

  .static-content { padding: 0 16px 40px; }

  .static-section.glass-light { padding: 20px; }

  .static-card { padding: 18px 20px; }

  .static-cta { padding: 32px 20px; }

  .static-section-title { font-size: 17px; }
}

/* ══════════════════════════════════════════════
   contact 頁面專用樣式
   ══════════════════════════════════════════════ */

/* ── 表單佈局 ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 600px) {
  .contact-row { grid-template-columns: 1fr; }
}

/* ── 欄位 ── */
.contact-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary, #cbd5e1);
  display: flex;
  align-items: center;
  gap: 6px;
}

.contact-label i {
  color: var(--clr-primary, #6366f1);
  font-size: 12px;
}

.contact-required {
  color: #f87171;
  font-size: 13px;
}

/* ── 輸入框 ── */
.contact-input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 14px;
  color: var(--text-primary, #f1f5f9);
  transition: border-color 0.2s, background 0.2s;
  outline: none;
  width: 100%;
  box-sizing: border-box;
  font-family: inherit;
}

.contact-input::placeholder {
  color: var(--text-muted, #94a3b8);
}

.contact-input:focus {
  border-color: var(--clr-primary, #6366f1);
  background: rgba(99, 102, 241, 0.06);
}

.contact-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.contact-select option {
  background: #1e293b;
  color: #f1f5f9;
}

.contact-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.7;
}

/* ── 送出區 ── */
.contact-submit-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.contact-hint {
  font-size: 12px;
  color: var(--text-muted, #94a3b8);
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}

.contact-hint i {
  color: var(--clr-primary, #6366f1);
}

.contact-submit-btn {
  white-space: nowrap;
  padding: 12px 28px;
  font-size: 15px;
}

/* ── 錯誤提示 ── */
.contact-error {
  padding: 12px 16px;
  border-left: 3px solid #f87171;
  background: rgba(248, 113, 113, 0.08);
  border-radius: 0 8px 8px 0;
  font-size: 14px;
  color: #fca5a5;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.contact-error i {
  color: #f87171;
  flex-shrink: 0;
}

/* ── 成功訊息 ── */
.contact-success {
  text-align: center;
  padding: 40px 20px;
}

.contact-success-icon {
  font-size: 56px;
  margin-bottom: 16px;
}

.contact-success h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary, #f1f5f9);
  margin: 0 0 10px;
}

.contact-success p {
  font-size: 15px;
  color: var(--text-secondary, #cbd5e1);
  margin: 0;
  line-height: 1.7;
}

/* ── FAQ ── */
.contact-faq {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-faq-item {
  border-radius: 12px;
  overflow: hidden;
  transition: background 0.2s;
}

.contact-faq-q {
  width: 100%;
  background: transparent;
  border: none;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  color: var(--text-primary, #f1f5f9);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  transition: color 0.2s;
}

.contact-faq-q:hover {
  color: var(--clr-primary, #6366f1);
}

.contact-faq-arrow {
  font-size: 12px;
  color: var(--text-muted, #94a3b8);
  transition: transform 0.25s;
  flex-shrink: 0;
}

.faq-open .contact-faq-arrow {
  transform: rotate(180deg);
}

.contact-faq-a {
  padding: 0 22px 18px;
}

.contact-faq-a p {
  font-size: 14px;
  color: var(--text-secondary, #cbd5e1);
  line-height: 1.8;
  margin: 0;
  padding-top: 2px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 14px;
}

@media (max-width: 600px) {
  .contact-submit-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
  .contact-submit-btn { width: 100%; }
}


/* ── 欄位提示文字 ── */
.contact-field-hint {
  font-size: 12px;
  color: #f59e0b;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 4px 0 0;
  line-height: 1.5;
}

.contact-field-hint i {
  font-size: 11px;
  flex-shrink: 0;
}
/* ── 圖片上傳區 ── */
.contact-upload-wrap {
  position: relative;
}

.contact-upload-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.contact-upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 28px 20px;
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
}

.contact-upload-label:hover,
.contact-upload-label.drag-over {
  border-color: var(--clr-primary, #6366f1);
  background: rgba(99, 102, 241, 0.06);
}

.contact-upload-label i {
  font-size: 28px;
  color: var(--text-muted, #94a3b8);
}

.contact-upload-label span {
  font-size: 14px;
  color: var(--text-secondary, #cbd5e1);
}

.contact-upload-label small {
  font-size: 12px;
  color: var(--text-muted, #94a3b8);
}

.has-preview .contact-upload-label {
  padding: 12px 20px;
  flex-direction: row;
  justify-content: flex-start;
  gap: 10px;
  border-style: solid;
  border-color: var(--clr-primary, #6366f1);
}

.has-preview .contact-upload-label i {
  font-size: 16px;
}

/* 圖片預覽 */
.contact-upload-preview {
  position: relative;
  margin-top: 12px;
  display: inline-block;
}

.contact-upload-preview img {
  max-width: 100%;
  max-height: 240px;
  border-radius: 10px;
  object-fit: contain;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-upload-remove {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #ef4444;
  border: none;
  color: #fff;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.contact-upload-remove:hover {
  background: #dc2626;
}
/* ══════════════════════════════════════════════
   JOIN FORM
══════════════════════════════════════════════ */
.join-form {
  max-width: 680px;
  margin: 0 auto;
}

.join-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.join-field { display: flex; flex-direction: column; gap: 6px; }
.join-field--full { grid-column: 1 / -1; }

.join-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: .03em;
}

.join-required { color: #f87171; margin-left: 2px; }

.join-field input[type="text"],
.join-field input[type="email"],
.join-field select,
.join-field textarea {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-main);
  padding: 11px 14px;
  transition: border-color .18s, box-shadow .18s;
  outline: none;
  width: 100%;
  box-sizing: border-box;
}

.join-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24'%3E%3Cpath fill='%2394a3b8' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.join-field select option {
  background: #1e2432;
  color: var(--text-primary);
}

.join-field textarea { resize: vertical; min-height: 90px; line-height: 1.6; }

.join-field input:focus,
.join-field select:focus,
.join-field textarea:focus {
  border-color: rgba(99,168,255,.5);
  box-shadow: 0 0 0 3px rgba(99,168,255,.08);
}

.join-field-hint {
  font-size: 12px;
  color: #f59e0b;
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 2px 0 0;
  line-height: 1.5;
}

.join-field-hint i { font-size: 11px; flex-shrink: 0; }

.join-submit-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.join-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 40px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #3B82F6, #2563EB);
  border: none;
  color: #fff;
  cursor: pointer;
  transition: opacity .18s, transform .18s;
  box-shadow: 0 4px 16px rgba(59,130,246,.35);
  font-family: var(--font-main);
}

.join-submit-btn:hover { opacity: .88; transform: translateY(-1px); }

.join-submit-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0;
}

/* Notice */
.static-notice {
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.static-notice strong { font-size: 15px; }
.static-notice p      { font-size: 13px; margin: 0; line-height: 1.6; }
.static-notice--success {
  background: rgba(82,214,138,.1);
  border: 1px solid rgba(82,214,138,.3);
  color: #52D68A;
}
.static-notice--success p { color: rgba(82,214,138,.8); }
.static-notice--error {
  background: rgba(248,113,113,.1);
  border: 1px solid rgba(248,113,113,.3);
  color: #f87171;
}
.static-notice--error p { color: rgba(248,113,113,.8); }

/* Responsive */
@media (max-width: 600px) {
  .join-form-grid { grid-template-columns: 1fr; }
}