/* =============================================
   Breadcrumbs — DO Mailbox
   ============================================= */

.breadcrumbs-wrap {
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--color-border);
    padding: 10px 0;
    margin-top: var(--header-height);
}

.breadcrumbs {
    position: relative;
    z-index: 1;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
}

.breadcrumb-list a {
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color var(--transition);
}

.breadcrumb-list a:hover {
    color: var(--color-primary-light);
}

.breadcrumb-list [aria-current="page"] {
    color: var(--color-text-muted);
    font-weight: 500;
}

.bc-sep {
    color: var(--color-text-dim);
    font-size: 0.75rem;
    margin: 0 2px;
}

/* =============================================
   Internal Links / Related Pages section
   ============================================= */

.related-links {
    padding: 60px 0;
    border-top: 1px solid var(--color-border);
}

.related-links-title {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-dim);
    margin-bottom: 20px;
}

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

.related-link-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition);
}

.related-link-card:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
    color: var(--color-heading);
}

.related-link-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.related-link-text-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-dim);
    margin-bottom: 2px;
}

.related-link-text-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-heading);
}

/* =============================================
   Inline contextual links highlight
   ============================================= */

.text-link {
    color: var(--color-primary-light);
    text-decoration: underline;
    text-decoration-color: rgba(99,179,237,0.35);
    text-underline-offset: 3px;
    transition: color var(--transition), text-decoration-color var(--transition);
}

.text-link:hover {
    color: #93C5FD;
    text-decoration-color: rgba(99,179,237,0.7);
}

/* Responsive */
@media (max-width: 768px) {
    .related-links-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .related-links-grid { grid-template-columns: 1fr; }
}