/* ========================================
   Glossary Page Styles
   Glossary-specific styling not in global styles.css
   ======================================== */

/* ========================================
   1. GLOSSARY INTRODUCTION
   ======================================== */

.glossary-intro {
  margin-bottom: var(--spacing-3xl);
  padding: var(--spacing-2xl);
  background-color: var(--color-bg-gray);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-lg);
}

.glossary-intro p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.glossary-intro p:last-child {
  margin-bottom: 0;
}

.glossary-intro em {
  color: var(--color-text-light);
  display: block;
  margin-top: var(--spacing-md);
  font-size: var(--font-size-sm);
}

/* ========================================
   2. CATEGORY NAVIGATION
   ======================================== */

.glossary-nav {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  margin-bottom: var(--spacing-3xl);
}

.glossary-nav-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-dark);
}

.glossary-nav-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.glossary-nav-list li {
  display: flex;
}

.glossary-nav-list a {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  color: var(--color-primary);
  text-decoration: none;
  width: 100%;
}

.glossary-nav-list a:hover {
  background-color: var(--color-bg-gray);
  color: var(--color-accent);
  padding-left: var(--spacing-lg);
}

/* ========================================
   3. GLOSSARY CONTENT STRUCTURE
   ======================================== */

.glossary-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4xl);
}

/* ========================================
   4. CATEGORY SECTIONS
   ======================================== */

.glossary-category {
  scroll-margin-top: var(--spacing-2xl);
}

.glossary-category-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-dark);
  padding-bottom: var(--spacing-md);
  border-bottom: 3px solid var(--color-accent);
}

.glossary-category-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.6;
}

.glossary-category-subtitle a {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.glossary-category-subtitle a:hover {
  color: var(--color-accent);
}

/* ========================================
   5. INDIVIDUAL TERMS
   ======================================== */

.glossary-term {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid var(--color-border);
}

.glossary-term:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.glossary-term h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-md);
  margin-top: 0;
}

/* ========================================
   6. DEFINITION BLOCKS
   ======================================== */

.definition-block {
  margin-left: var(--spacing-md);
}

.definition-block p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.definition-block p:last-of-type {
  margin-bottom: 0;
}

.definition-block strong {
  color: var(--color-text-dark);
  font-weight: var(--font-weight-semibold);
}

.definition-block em {
  color: var(--color-text-light);
  font-style: italic;
  display: block;
  margin-top: var(--spacing-md);
  padding-left: var(--spacing-md);
  border-left: 2px solid var(--color-accent);
  padding-bottom: 0;
}

/* ========================================
   7. DEFINITION LISTS
   ======================================== */

.definition-list {
  list-style: none;
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
}

.definition-list li {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
  position: relative;
  color: var(--color-text-light);
  line-height: 1.8;
}

.definition-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
}

/* ========================================
   8. RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
  .glossary-nav-list {
    grid-template-columns: 1fr;
  }

  .glossary-nav {
    padding: var(--spacing-xl);
  }

  .glossary-intro {
    padding: var(--spacing-lg);
  }

  .glossary-category-title {
    font-size: var(--font-size-2xl);
  }

  .glossary-term h3 {
    font-size: var(--font-size-xl);
  }

  .definition-block {
    margin-left: var(--spacing-sm);
  }

  .definition-list {
    padding-left: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .glossary-intro {
    padding: var(--spacing-lg);
  }

  .glossary-nav-title {
    font-size: var(--font-size-xl);
  }

  .glossary-category-title {
    font-size: var(--font-size-2xl);
  }

  .definition-block {
    margin-left: 0;
  }

  .definition-block em {
    padding-left: var(--spacing-sm);
    border-left: 2px solid var(--color-accent);
  }
}

/* ========================================
   9. ACCESSIBILITY & SEMANTIC
   ======================================== */

.glossary-nav a:focus-visible,
.glossary-nav-list a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ========================================
   10. PRINT STYLES
   ======================================== */

@media print {
  .glossary-nav {
    page-break-inside: avoid;
  }

  .glossary-term {
    page-break-inside: avoid;
  }

  .glossary-category-title {
    page-break-after: avoid;
  }
}