/* ═══════════════════════════════════════
   ADPR FAQ / Wiki Styles
   ═══════════════════════════════════════ */

/* ─── FAQ HERO ─── */
.faq-hero {
  padding: 140px 24px 48px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}
.faq-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}
.faq-hero h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}
.faq-hero p {
  font-size: 15px;
  color: var(--gray-500);
  margin-bottom: 28px;
}

/* Search */
.faq-search {
  max-width: 520px;
  margin: 0 auto;
  position: relative;
}
.faq-search i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--gray-400);
}
.faq-search input {
  width: 100%;
  padding: 14px 16px 14px 46px;
  font-size: 15px;
  font-family: var(--font);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  background: var(--gray-50);
  color: var(--gray-900);
  outline: none;
  transition: all 0.2s;
}
.faq-search input:focus {
  border-color: var(--blue-600);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}
.faq-search input::placeholder { color: var(--gray-400); }

.faq-search-count {
  text-align: center;
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 10px;
  min-height: 18px;
}

/* ─── FAQ BODY ─── */
.faq-body {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 40px 24px 80px;
  align-items: start;
}

/* Sidebar */
.faq-sidebar {
  position: sticky;
  top: 84px;
}
.faq-sidebar-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  padding-left: 12px;
}
.faq-sidebar-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.15s;
}
.faq-sidebar-link:hover { color: var(--gray-700); background: var(--gray-50); }
.faq-sidebar-link.active { color: var(--blue-600); background: var(--blue-50); font-weight: 600; }
.faq-sidebar-link i { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.faq-sidebar-link .faq-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--gray-400);
  font-weight: 400;
}

/* Main content */
.faq-main {}

/* Category Section */
.faq-category {
  margin-bottom: 48px;
}
.faq-category-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-900);
}
.faq-category-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.faq-category-icon.blue { background: var(--blue-50); color: var(--blue-600); }
.faq-category-icon.green { background: var(--green-50); color: var(--green-600); }
.faq-category-icon.amber { background: var(--amber-50); color: var(--amber-500); }
.faq-category-icon.orange { background: var(--orange-50); color: var(--orange-500); }
.faq-category-icon.gray { background: var(--gray-100); color: var(--gray-600); }
.faq-category-icon.purple { background: #F3E8FF; color: #7C3AED; }

.faq-category-header h2 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

/* Accordion Item */
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  margin-bottom: 8px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:hover { border-color: var(--gray-300); }
.faq-item.open { border-color: var(--blue-200); }
.faq-item.hidden { display: none; }

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: var(--font);
  line-height: 1.5;
  transition: background 0.15s;
}
.faq-q:hover { background: var(--gray-50); }
.faq-item.open .faq-q { background: var(--blue-50); color: var(--blue-700); }

.faq-q-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--gray-400);
  flex-shrink: 0;
  transition: all 0.2s;
}
.faq-item.open .faq-q-icon {
  background: var(--blue-600);
  color: white;
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.open .faq-a { max-height: 2000px; }

.faq-a-inner {
  padding: 0 18px 18px 54px;
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.8;
  word-break: keep-all;
}
.faq-a-inner p { margin-bottom: 10px; }
.faq-a-inner p:last-child { margin-bottom: 0; }
.faq-a-inner strong { color: var(--gray-800); font-weight: 600; }
.faq-a-inner ul {
  padding-left: 18px;
  margin: 8px 0;
}
.faq-a-inner li {
  margin-bottom: 4px;
  line-height: 1.7;
}

/* Info box inside answer */
.faq-info-box {
  background: var(--blue-50);
  border-radius: 8px;
  padding: 12px 14px;
  margin: 10px 0;
  font-size: 12px;
  color: var(--blue-700);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.faq-info-box i { font-size: 15px; flex-shrink: 0; margin-top: 1px; }

.faq-warn-box {
  background: var(--amber-50);
  border-radius: 8px;
  padding: 12px 14px;
  margin: 10px 0;
  font-size: 12px;
  color: #92400E;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.faq-warn-box i { font-size: 15px; flex-shrink: 0; margin-top: 1px; }

/* Tags */
.faq-tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  margin-right: 4px;
}
.faq-tag.blue { background: var(--blue-50); color: var(--blue-600); }
.faq-tag.green { background: var(--green-50); color: var(--green-600); }

/* No results */
.faq-no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-400);
  display: none;
}
.faq-no-results.show { display: block; }
.faq-no-results i { font-size: 36px; margin-bottom: 12px; display: block; }
.faq-no-results p { font-size: 14px; }

/* ─── STILL NEED HELP ─── */
.faq-contact {
  text-align: center;
  padding: 56px 24px;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}
.faq-contact h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}
.faq-contact p {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 20px;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .faq-hero { padding: 120px 20px 36px; }
  .faq-body {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px 20px 60px;
  }
  .faq-sidebar {
    position: static;
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }
  .faq-sidebar-title { display: none; }
  .faq-sidebar-link {
    white-space: nowrap;
    padding: 7px 12px;
    border: 1px solid var(--gray-200);
    border-radius: 100px;
    font-size: 12px;
  }
  .faq-sidebar-link i { display: none; }
  .faq-sidebar-link .faq-count { display: none; }
  .faq-a-inner { padding-left: 18px; }
}