/* ============================================
   Glossary Pages — Webflow-inspired
   ============================================ */

/* Hero */
.glossary-hero {
  text-align: center;
  padding: 60px 24px 40px;
  max-width: 720px;
  margin: 0 auto;
}
.glossary-hero h1 {
  font-size: 36px;
  font-weight: 700;
  color: var(--dsc-text);
  margin-bottom: 8px;
}
.glossary-hero p {
  color: var(--dsc-text-muted);
  font-size: 16px;
  margin-bottom: 24px;
}

/* Search */
.glossary-search {
  position: relative;
  max-width: 480px;
  margin: 0 auto;
}
.glossary-search input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  border-radius: 10px;
  border: 1px solid var(--dsc-border);
  background: var(--dsc-bg-elevated);
  color: var(--dsc-text);
  font-size: 15px;
  font-family: var(--dsc-font);
  outline: none;
  transition: border-color 0.2s;
}
.glossary-search input:focus {
  border-color: var(--dsc-primary);
}
.glossary-search input::placeholder {
  color: var(--dsc-text-muted);
}
.glossary-search .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dsc-text-muted);
  font-size: 14px;
  pointer-events: none;
}

/* A-Z Tabs */
.glossary-az {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  padding: 0 24px 32px;
  max-width: 900px;
  margin: 0 auto;
}
.glossary-az button {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--dsc-border);
  background: transparent;
  color: var(--dsc-text-muted);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--dsc-font);
  cursor: pointer;
  transition: all 0.15s;
}
.glossary-az button:hover {
  border-color: var(--dsc-primary);
  color: var(--dsc-primary);
}
.glossary-az button.active {
  background: var(--dsc-primary);
  border-color: var(--dsc-primary);
  color: #fff;
}

/* Card Grid */
.glossary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

/* Card */
.glossary-card {
  background: var(--dsc-bg-elevated);
  border: 1px solid var(--dsc-border);
  border-radius: 10px;
  padding: 20px;
  text-decoration: none;
  color: var(--dsc-text);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.glossary-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 174, 239, 0.4);
  box-shadow: 0 4px 20px rgba(0, 174, 239, 0.08);
}
.glossary-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.glossary-card h3 .card-arrow {
  color: var(--dsc-primary);
  font-size: 14px;
  opacity: 0;
  transform: translateX(-4px);
  transition: all 0.2s;
}
.glossary-card:hover h3 .card-arrow {
  opacity: 1;
  transform: translateX(0);
}
.glossary-card .card-desc {
  color: var(--dsc-text-muted);
  font-size: 14px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Empty state */
.glossary-empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--dsc-text-muted);
}
.glossary-empty i {
  font-size: 48px;
  margin-bottom: 12px;
  display: block;
}

/* ── Term detail page ─────────────────────── */
.glossary-detail {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 60px;
}
.glossary-breadcrumb {
  font-size: 13px;
  color: var(--dsc-text-muted);
  margin-bottom: 20px;
}
.glossary-breadcrumb a {
  color: var(--dsc-primary);
  text-decoration: none;
}
.glossary-breadcrumb a:hover {
  text-decoration: underline;
}
.glossary-detail h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--dsc-text);
  margin-bottom: 24px;
}
.glossary-definition {
  color: var(--dsc-text);
  line-height: 1.75;
  font-size: 16px;
}
.glossary-definition p {
  margin-bottom: 16px;
}
.glossary-definition ul,
.glossary-definition ol {
  padding-left: 24px;
  margin-bottom: 16px;
}
.glossary-definition a {
  color: var(--dsc-primary);
}

/* Related terms */
.glossary-related {
  margin-top: 48px;
  border-top: 1px solid var(--dsc-border);
  padding-top: 32px;
}
.glossary-related h2 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
}
.glossary-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

/* ── Responsive ───────────────────────────── */
@media (max-width: 640px) {
  .glossary-hero { padding: 40px 16px 24px; }
  .glossary-hero h1 { font-size: 28px; }
  .glossary-grid { padding: 0 16px 40px; gap: 12px; }
  .glossary-az { padding: 0 16px 24px; }
  .glossary-detail { padding: 24px 16px 40px; }
  .glossary-detail h1 { font-size: 26px; }
}