/* ========================================
   Make Safety Easy - Glossary Styles
   Matches site design: dark theme, blue accents
   ======================================== */

/* --- Breadcrumb --- */
.breadcrumb {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 16px;
}
.breadcrumb a {
    color: var(--blue-light);
    transition: color var(--transition);
}
.breadcrumb a:hover {
    color: var(--blue);
}
.breadcrumb span {
    margin: 0 6px;
    color: var(--gray-500);
}

/* --- Glossary Hero --- */
.glossary-hero {
    padding: 140px 0 60px;
    text-align: center;
}
.glossary-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 16px;
}
.glossary-hero .hero-sub {
    font-size: 1.15rem;
    color: var(--gray-400);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.6;
}

/* --- A-Z Navigation Strip --- */
.glossary-az-nav {
    position: sticky;
    top: 72px;
    z-index: 90;
    background: rgba(6, 10, 19, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 12px 0;
}
.az-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: center;
}
.az-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-xs);
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-400);
    transition: all var(--transition);
    text-decoration: none;
}
.az-link.active-letter:hover {
    background: rgba(59, 130, 246, 0.15);
    color: var(--blue-light);
}
.az-link.disabled {
    color: var(--gray-500);
    opacity: 0.3;
    cursor: default;
}

/* --- Search --- */
.glossary-search-section {
    padding: 32px 0 16px;
}
.glossary-search-wrap {
    position: relative;
    max-width: 560px;
    margin: 0 auto;
}
.glossary-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    font-size: 0.95rem;
    pointer-events: none;
}
.glossary-search {
    width: 100%;
    padding: 14px 16px 14px 44px;
    background: var(--navy-mid);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.glossary-search::placeholder {
    color: var(--gray-500);
}
.glossary-search:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* --- Listing --- */
.glossary-listing {
    padding: 24px 0 80px;
}
.glossary-letter-group {
    margin-bottom: 48px;
}
.glossary-letter-heading {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--blue-light);
    padding-bottom: 12px;
    margin-bottom: 20px;
    border-bottom: 2px solid rgba(59, 130, 246, 0.2);
}
.glossary-terms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

/* --- Term Card (shared between index + related) --- */
.glossary-term-card {
    display: flex;
    flex-direction: column;
    background: var(--navy-card);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-sm);
    padding: 24px;
    transition: all var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}
.glossary-term-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    opacity: 0;
    transition: opacity var(--transition);
}
.glossary-term-card:hover {
    border-color: rgba(59, 130, 246, 0.25);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}
.glossary-term-card:hover::before {
    opacity: 1;
}
.glossary-term-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}
.glossary-term-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.55;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.glossary-card-arrow {
    margin-top: 12px;
    color: var(--blue-light);
    font-size: 0.85rem;
    opacity: 0;
    transform: translateX(-8px);
    transition: all var(--transition);
}
.glossary-term-card:hover .glossary-card-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* --- Individual Term Page --- */
.glossary-term-hero {
    padding: 140px 0 48px;
}
.glossary-term-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
}
.glossary-definition {
    font-size: 1.2rem;
    color: var(--gray-300);
    line-height: 1.7;
    max-width: 800px;
    padding: 20px 24px;
    background: rgba(59, 130, 246, 0.06);
    border-left: 4px solid var(--blue);
    border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

/* --- Term Layout (content + sidebar) --- */
.glossary-term-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 48px;
    padding: 40px 0 60px;
    align-items: start;
}

/* --- Long Description Content --- */
.glossary-term-content {
    color: var(--gray-300);
    line-height: 1.75;
    font-size: 1rem;
}
.glossary-term-content h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin: 40px 0 16px;
}
.glossary-term-content h2:first-child {
    margin-top: 0;
}
.glossary-term-content h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white);
    margin: 32px 0 12px;
}
.glossary-term-content p {
    margin-bottom: 16px;
}
.glossary-term-content ul,
.glossary-term-content ol {
    margin: 0 0 16px 24px;
    list-style: disc;
}
.glossary-term-content ol {
    list-style: decimal;
}
.glossary-term-content li {
    margin-bottom: 6px;
    padding-left: 4px;
}
.glossary-term-content a {
    color: var(--blue-light);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition);
}
.glossary-term-content a:hover {
    color: var(--blue);
}
.glossary-term-content strong {
    color: var(--white);
    font-weight: 600;
}
.glossary-term-content blockquote {
    border-left: 3px solid var(--blue);
    padding: 12px 20px;
    margin: 20px 0;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
    color: var(--gray-300);
    font-style: italic;
}

/* --- Sidebar --- */
.glossary-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: 130px;
}
.sidebar-card {
    background: var(--navy-card);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-sm);
    padding: 24px;
}
.sidebar-card h3 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-card h3 i {
    color: var(--blue-light);
    font-size: 0.85rem;
}
.sidebar-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.6;
}
.sidebar-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sidebar-links li {
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.sidebar-links li:last-child {
    border-bottom: none;
}
.sidebar-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 0.9rem;
    color: var(--gray-300);
    transition: color var(--transition);
}
.sidebar-links a:hover {
    color: var(--blue-light);
}
.sidebar-links a i {
    font-size: 0.75rem;
    opacity: 0;
    transition: opacity var(--transition), transform var(--transition);
    transform: translateX(-4px);
}
.sidebar-links a:hover i {
    opacity: 1;
    transform: translateX(0);
}

/* --- Sidebar CTA --- */
.sidebar-cta {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(6, 182, 212, 0.08));
    border-color: rgba(59, 130, 246, 0.2);
}
.sidebar-cta h3 {
    color: var(--white);
}
.sidebar-cta p {
    margin-bottom: 16px;
}
.sidebar-cta .btn {
    display: block;
    text-align: center;
    margin-bottom: 8px;
    font-size: 0.85rem;
    padding: 10px 16px;
}
.sidebar-cta .btn:last-child {
    margin-bottom: 0;
}

/* --- Related Terms Section --- */
.related-terms {
    padding: 60px 0 40px;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.related-terms h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--white);
    text-align: center;
    margin-bottom: 32px;
}
.related-terms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

/* --- CTA Section --- */
.glossary-cta {
    padding: 80px 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.04);
}
.glossary-cta h2 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}
.glossary-cta p {
    font-size: 1.05rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.65;
}

/* --- Share (re-use blog pattern) --- */
.glossary-term-article .post-share {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 40px;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .glossary-term-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .glossary-sidebar {
        position: static;
    }
}
@media (max-width: 640px) {
    .glossary-terms-grid,
    .related-terms-grid {
        grid-template-columns: 1fr;
    }
    .az-link {
        width: 30px;
        height: 30px;
        font-size: 0.78rem;
    }
    .glossary-hero {
        padding: 120px 0 40px;
    }
    .glossary-term-hero {
        padding: 120px 0 32px;
    }
}