/* ═══════════════════════════════════════════════════════════════════
   Pathology Nucleus — Style Additions
   New component styles for the multi-page structure.
   Do not modify style.css — add all new styles here.
   Linked after style.css on every page.
═══════════════════════════════════════════════════════════════════ */


/* ─── MOBILE NAV ACTIVE STATE ────────────────────────────────────── */

.mobile-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.07);
}


/* ─── PAGE HERO (non-home pages) ─────────────────────────────────── */

.page-hero {
    background: var(--dark);
    position: relative;
    overflow: hidden;
    padding: calc(var(--nav-height) + 72px) 0 72px;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -200px; right: -150px;
    width: 500px; height: 500px;
    background: radial-gradient(ellipse at center, rgba(35,134,54,.08) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
}

.page-hero .hex-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 42px 42px;
    pointer-events: none;
}

.page-hero .container { position: relative; z-index: 1; }

.page-title {
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    font-weight: 900;
    line-height: 1.12;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: -0.03em;
    max-width: 860px;
}

.page-lead {
    font-size: clamp(0.92rem, 1.4vw, 1.05rem);
    color: rgba(255,255,255,0.62);
    max-width: 680px;
    line-height: 1.72;
    margin-top: 8px;
}


/* ─── CAPABILITY SECTIONS ────────────────────────────────────────── */

.capability-section { padding: 96px 0; }

.capability-row {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 0 48px;
    align-items: start;
}

.capability-icon-wrap {
    width: 72px; height: 72px;
    background: rgba(35,134,54,.10);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 6px;
}

.capability-section.section-light .capability-icon-wrap {
    background: rgba(35,134,54,.12);
}

.capability-content { min-width: 0; }

.capability-lead {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.72;
    margin-bottom: 28px;
    max-width: 680px;
}

.capability-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
    padding: 0;
}

.capability-list li {
    font-size: 0.95rem;
    color: var(--text);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.55;
}

.capability-list li::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 8px;
}

.capability-signal {
    background: var(--accent-bg);
    border: 1px solid rgba(35,134,54,.22);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 16px 20px;
    font-size: 0.88rem;
    color: var(--text);
    line-height: 1.65;
    margin-bottom: 24px;
}

.capability-section.section-light .capability-signal {
    background: var(--white);
}

.capability-related {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.capability-related a {
    color: var(--accent);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition);
}

.capability-related a:hover { color: var(--accent-dark); }

@media (max-width: 720px) {
    .capability-row {
        grid-template-columns: 1fr;
        gap: 24px 0;
    }
    .capability-icon-wrap { width: 56px; height: 56px; }
    .capability-section { padding: 64px 0; }
}


/* ─── ENGAGEMENT SECTIONS ────────────────────────────────────────── */

.engagement-section { padding: 96px 0; }

.engagement-card {
    background: var(--white);
    border: 1px solid var(--grey-200);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-sm);
}

.engagement-section.section-light .engagement-card {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.engagement-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.engagement-tag {
    display: inline-flex;
    align-items: center;
    background: rgba(35,134,54,.10);
    border: 1px solid rgba(35,134,54,.22);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 100px;
}

.engagement-partner {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-left: auto;
}

.engagement-context {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 6px;
    margin-top: 0;
}

.engagement-card h2 {
    font-size: clamp(1.2rem, 2.5vw, 1.65rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 32px;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.engagement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.engagement-block h3 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.engagement-block p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.72;
}

.confidential-note {
    padding: 64px 0 96px;
}

.confidential-note-inner {
    background: var(--grey-50);
    border: 1px solid var(--grey-200);
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
}

.confidential-note-inner h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.confidential-note-inner p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto 28px;
}

@media (max-width: 820px) {
    .engagement-grid { grid-template-columns: 1fr; gap: 24px; }
    .engagement-card { padding: 32px 24px; }
    .engagement-partner { margin-left: 0; }
    .engagement-section { padding: 64px 0; }
}


/* ─── LEADERSHIP (TEAM PAGE) ─────────────────────────────────────── */

.leadership { padding: 96px 0; }

.leadership-card {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 0 64px;
    align-items: start;
}

.leadership-photo {
    position: sticky;
    top: calc(var(--nav-height) + 24px);
}

.photo-placeholder {
    width: 100%;
    aspect-ratio: 3 / 4;
    background: var(--grey-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--grey-400);
    overflow: hidden;
    border: 1px solid var(--grey-200);
}

.photo-placeholder svg {
    width: 52%;
    height: 52%;
    opacity: 0.45;
}

.leadership-photo-img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    object-position: center top;
    border-radius: var(--radius-lg);
    border: 1px solid var(--grey-200);
    display: block;
}

.leadership-bio { min-width: 0; }

.leadership-name {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.02em;
    margin-bottom: 6px;
    line-height: 1.2;
}

.leadership-role {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.09em;
    margin-bottom: 28px;
}

.leadership-bio p {
    font-size: 0.97rem;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 18px;
}

.leadership-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--grey-200);
    align-items: center;
}

.leadership-contact a {
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 600;
    transition: color var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.leadership-contact a:hover { color: var(--accent-dark); }

@media (max-width: 820px) {
    .leadership-card {
        grid-template-columns: 1fr;
        gap: 32px 0;
    }
    .leadership-photo {
        position: static;
        max-width: 220px;
    }
    .leadership { padding: 64px 0; }
}


/* ─── NETWORK (TEAM PAGE) ────────────────────────────────────────── */

.network { padding: 96px 0; }

.subspecialty-list {
    columns: 2;
    column-gap: 12px;
    margin: 28px 0 24px;
    padding: 0;
}

.subspecialty-item {
    break-inside: avoid;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    border: 1px solid var(--grey-200);
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    list-style: none;
    margin-bottom: 10px;
}

.subspecialty-item::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.network-note {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.65;
    max-width: 620px;
}

@media (max-width: 640px) {
    .network { padding: 64px 0; }
    .subspecialty-list { grid-template-columns: 1fr 1fr; }
}


/* ─── DIFFERENTIATOR (HOME PAGE) ─────────────────────────────────── */

.differentiator { padding: 96px 0; }

.differentiator-lead {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.75;
    max-width: 680px;
    margin-bottom: 32px;
}

.differentiator-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition);
}

.differentiator-cta:hover { color: var(--accent-dark); }
.differentiator-cta svg { transition: transform var(--transition); }
.differentiator-cta:hover svg { transform: translateX(3px); }


/* ─── FEATURED ENGAGEMENT (HOME PAGE) ───────────────────────────── */

.featured-engagement {
    background: var(--dark-mid);
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}

.featured-engagement::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 420px; height: 420px;
    background: radial-gradient(ellipse, rgba(35,134,54,.07) 0%, transparent 65%);
    pointer-events: none;
}

.featured-card {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: var(--radius-lg);
    padding: 48px;
    position: relative;
    z-index: 1;
}

.featured-card .section-label { margin-bottom: 12px; }

.featured-card h2 {
    font-size: clamp(1.3rem, 3vw, 1.9rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    line-height: 1.25;
}

.featured-card p {
    font-size: 0.97rem;
    color: rgba(255,255,255,0.62);
    line-height: 1.75;
    max-width: 700px;
    margin-bottom: 28px;
}

.featured-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-light);
    font-size: 0.9rem;
    font-weight: 600;
    transition: color var(--transition);
}

.featured-link:hover { color: var(--white); }
.featured-link svg { transition: transform var(--transition); }
.featured-link:hover svg { transform: translateX(3px); }

.featured-card {
    transition: opacity 0.3s ease;
}

.featured-card.featured-fading { opacity: 0; }

.featured-dots {
    display: flex;
    gap: 8px;
    margin-top: 28px;
}

.featured-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.22);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background var(--transition), transform var(--transition);
}

.featured-dot:hover { background: rgba(255,255,255,0.5); }

.featured-dot--active {
    background: var(--accent-light);
    transform: scale(1.3);
}

@media (max-width: 640px) {
    .featured-card { padding: 28px 20px; }
}


/* ─── CTA BANNER (REUSABLE) ──────────────────────────────────────── */

.cta-banner {
    background: var(--dark);
    padding: 96px 0;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(35,134,54,.09) 0%, transparent 70%);
    pointer-events: none;
}

.cta-banner .container { position: relative; z-index: 1; }

.cta-banner .section-title--light { margin-bottom: 16px; }

.cta-lead {
    font-size: 1rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
    max-width: 480px;
    margin: 0 auto 36px;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}

@media (max-width: 640px) {
    .cta-banner { padding: 64px 0; }
    .cta-actions { flex-direction: column; align-items: center; }
    .cta-actions .btn { width: 100%; max-width: 320px; justify-content: center; }
}


/* ─── BOOKING FALLBACK CALLOUT (CONTACT PAGE) ───────────────────── */

.booking-fallback {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 14px;
    padding: 14px 16px;
    background: rgba(63,185,80,.10);
    border: 1px solid rgba(63,185,80,.30);
    border-left: 3px solid var(--accent-light);
    border-radius: 8px;
    color: rgba(255,255,255,0.90);
    font-size: 0.85rem;
    line-height: 1.55;
}

.booking-fallback svg { color: var(--accent-light); }

.booking-fallback strong {
    color: var(--white);
    font-weight: 700;
}


/* ─── SERVICE CARD LINK VARIANT (HOME PAGE) ──────────────────────── */

a.service-card--link {
    display: block;
    text-decoration: none;
    color: inherit;
}

a.service-card--link:hover {
    border-color: rgba(35,134,54,.3);
    box-shadow: 0 8px 32px rgba(0,0,0,.12);
    transform: translateY(-4px);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 600;
    margin-top: 20px;
    transition: gap var(--transition);
}

a.service-card--link:hover .service-link { gap: 8px; }


/* ═══════════════════════════════════════════════════
   INSIGHTS  (index grid + article pages)
═══════════════════════════════════════════════════ */
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

.insights-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; margin-top: 8px; }
.article-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid #d8dee4; border-radius: var(--radius); padding: 26px 26px 24px; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.article-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #c3ccd4; }
.article-card-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.article-card-tag { font-size: 12px; font-weight: 600; letter-spacing: .02em; color: var(--accent-dark); background: var(--accent-bg); border-radius: 999px; padding: 3px 11px; }
.article-card-date { font-size: 13px; color: var(--text-muted); }
.article-card-title { font-size: 20px; line-height: 1.3; margin: 0 0 10px; }
.article-card-title a { color: var(--dark); transition: color var(--transition); }
.article-card-title a:hover { color: var(--accent); }
.article-card-excerpt { color: var(--text-muted); font-size: 15px; margin: 0 0 18px; flex: 1; }
.article-card-link { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-weight: 600; font-size: 15px; transition: gap var(--transition); }
.article-card-link:hover { gap: 9px; }
.insights-note { margin-top: 34px; color: var(--text-muted); font-size: 15px; }
.insights-note a { color: var(--accent); font-weight: 600; }

.article-page { padding: 56px 0 72px; }
.article-container { max-width: 760px; }
.article-back { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); font-size: 14px; font-weight: 600; margin-bottom: 26px; transition: color var(--transition); }
.article-back:hover { color: var(--accent); }
.article-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.article-title { font-size: clamp(30px, 5vw, 44px); line-height: 1.15; font-weight: 800; color: var(--dark); letter-spacing: -.02em; margin: 0 0 30px; }
.article-body { font-size: 17px; line-height: 1.75; color: #2f363d; }
.article-body p { margin: 0 0 20px; }
.article-body h2 { font-size: 23px; font-weight: 700; color: var(--dark); margin: 38px 0 14px; letter-spacing: -.01em; }
.article-body ul { margin: 0 0 20px; padding-left: 22px; }
.article-body li { margin: 0 0 9px; }
.article-body a { color: var(--accent); font-weight: 600; }
.article-cta { margin-top: 44px; padding: 28px 30px; background: var(--grey-50); border: 1px solid #e6e8eb; border-radius: var(--radius-lg); }
.article-cta p { margin: 0 0 16px; color: var(--dark); font-weight: 500; }

/* article header sits in the dark page-hero, so its meta/back-link go light */
.page-hero .article-back { color: rgba(255,255,255,.72); }
.page-hero .article-back:hover { color: #fff; }
.page-hero .article-meta { margin-bottom: 16px; }
.page-hero .article-card-date { color: rgba(255,255,255,.6); }
.page-hero .page-title { max-width: 860px; }
.article-byline { font-size: 15px; color: var(--text-muted); margin-top: 18px; }
.page-hero .article-byline { color: rgba(255,255,255,.72); }