/**
 * CareTrack landing page
 */
.landing-hero {
    background: var(--ct-hero-bg);
    padding: 2.5rem 0 3rem;
    overflow: hidden;
}

.landing-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.875rem;
    border: 1px solid var(--ct-border);
    border-radius: 999px;
    background: var(--ct-surface);
    color: var(--ct-primary);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.landing-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--ct-text);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.landing-hero .hero-lead {
    font-size: clamp(0.95rem, 2vw, 1.125rem);
    color: var(--ct-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    max-width: 520px;
}

.hero-cta .btn-hero-primary,
.intelligence-cta-actions .btn-hero-primary {
    background: var(--ct-primary);
    border-color: var(--ct-primary);
    color: #fff;
    font-weight: 600;
    padding: 0.65rem 1.35rem;
    border-radius: 0.5rem;
}

.hero-cta .btn-hero-primary:hover,
.intelligence-cta-actions .btn-hero-primary:hover {
    background: var(--ct-primary-dark);
    border-color: var(--ct-primary-dark);
    color: #fff;
}

.hero-cta .btn-hero-outline,
.intelligence-cta-actions .btn-hero-outline {
    border: 1.5px solid var(--ct-border);
    color: var(--ct-text-secondary);
    font-weight: 600;
    padding: 0.65rem 1.35rem;
    border-radius: 0.5rem;
    background: var(--ct-surface);
}

.hero-cta .btn-hero-outline:hover,
.intelligence-cta-actions .btn-hero-outline:hover {
    border-color: var(--ct-primary);
    color: var(--ct-primary);
    background: var(--ct-primary-soft);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    margin-top: 1.75rem;
}

.hero-trust span {
    font-size: 0.8rem;
    color: var(--ct-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.hero-trust i {
    color: #22c55e;
}

.hero-illustration {
    text-align: center;
    padding: 1rem 0;
}

.hero-illustration img {
    max-width: 100%;
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    object-position: center;
    border-radius: 1rem;
    box-shadow: 0 16px 48px rgba(15, 23, 42, 0.12);
}

/* Sign-in card */
.hero-auth-card {
    background: var(--ct-surface);
    border: 1px solid var(--ct-border);
    border-radius: 1rem;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.1);
    padding: 1.5rem;
}

@media (min-width: 992px) {
    .hero-auth-card {
        padding: 1.75rem;
    }
}

.hero-auth-card h2 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--ct-text);
    margin-bottom: 0.25rem;
}

.hero-auth-card .card-sub {
    font-size: 0.8rem;
    color: var(--ct-muted);
    margin-bottom: 1.25rem;
}

.btn-google-purple {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    width: 100%;
    padding: 0.65rem 1rem;
    background: var(--ct-primary);
    color: #fff;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: background 0.15s;
}

.btn-google-purple:hover {
    background: var(--ct-primary-dark);
    color: #fff;
}

.btn-microsoft {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    width: 100%;
    padding: 0.65rem 1rem;
    background: var(--ct-surface);
    color: var(--ct-text-secondary);
    border: 1px solid var(--ct-border);
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    margin-top: 0.625rem;
}

.btn-microsoft:hover {
    background: #f8fafc;
    color: #0f172a;
}

.auth-card-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0;
    color: #94a3b8;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.auth-card-divider::before,
.auth-card-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--ct-border);
}

.btn-auth-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.6rem 1rem;
    background: #fff;
    border: 1px solid var(--ct-border);
    border-radius: 0.5rem;
    color: #334155;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    margin-bottom: 0.5rem;
}

.btn-auth-secondary:hover {
    border-color: var(--ct-primary);
    color: var(--ct-primary);
    background: var(--ct-primary-soft);
}

.hero-auth-legal {
    font-size: 0.7rem;
    color: #94a3b8;
    text-align: center;
    margin-top: 1rem;
    margin-bottom: 0;
}

.hero-auth-legal a {
    color: var(--ct-primary);
    text-decoration: none;
}

/* Features bar */
.landing-features {
    padding: 0 0 4rem;
    margin-top: -1rem;
}

.features-bar {
    background: var(--ct-surface);
    border: 1px solid var(--ct-border);
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
    padding: 1.5rem 1rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    padding: 0.75rem 1rem;
    height: 100%;
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.625rem;
    background: var(--ct-primary-soft);
    color: var(--ct-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.feature-item h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ct-text);
    margin-bottom: 0.35rem;
}

.feature-item p {
    font-size: 0.8rem;
    color: var(--ct-muted);
    margin: 0;
    line-height: 1.5;
}

/* AI & knowledge section */
.landing-intelligence {
    padding: 4rem 0 5rem;
    background: linear-gradient(180deg, var(--ct-surface-muted) 0%, var(--ct-body-bg) 45%, var(--ct-body-bg) 100%);
    position: relative;
    overflow: hidden;
}

.landing-intelligence::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -80px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.landing-intelligence::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -60px;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.landing-intelligence .container {
    position: relative;
    z-index: 1;
}

.landing-badge--glow {
    box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.15), 0 8px 24px rgba(99, 102, 241, 0.12);
}

.intelligence-header {
    max-width: 720px;
    margin-bottom: 2.75rem;
}

.intelligence-header h2 {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 800;
    color: var(--ct-text);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.intelligence-lead {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: var(--ct-muted);
    line-height: 1.65;
    margin: 0;
}

.intelligence-card {
    height: 100%;
    background: var(--ct-surface);
    border: 1px solid var(--ct-border);
    border-radius: 1.25rem;
    padding: 1.75rem 1.75rem 1.5rem;
    box-shadow: var(--ct-shadow);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.intelligence-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ct-shadow-lg);
}

.intelligence-card--ai {
    border-top: 3px solid var(--ct-primary);
}

.intelligence-card--kb {
    border-top: 3px solid #a855f7;
}

.intelligence-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 0.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.intelligence-card--ai .intelligence-card-icon {
    background: linear-gradient(135deg, var(--ct-primary-soft), #ede9fe);
    color: var(--ct-primary);
}

.intelligence-card--kb .intelligence-card-icon {
    background: linear-gradient(135deg, #f3e8ff, #ede9fe);
    color: #7c3aed;
}

.intelligence-card-eyebrow {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ct-primary);
    margin-bottom: 0.35rem;
}

.intelligence-card--kb .intelligence-card-eyebrow {
    color: #7c3aed;
}

.intelligence-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ct-text);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.intelligence-card-intro {
    font-size: 0.9rem;
    color: var(--ct-muted);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.intelligence-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem;
    flex-grow: 1;
}

.intelligence-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: var(--ct-text-secondary);
    line-height: 1.5;
    padding: 0.4rem 0;
}

.intelligence-list li i {
    color: #22c55e;
    margin-top: 0.2rem;
    flex-shrink: 0;
    font-size: 0.75rem;
}

.intelligence-card-footnote {
    font-size: 0.8rem;
    color: var(--ct-muted);
    margin: 0;
    padding-top: 1rem;
    border-top: 1px solid var(--ct-border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.intelligence-card-footnote i {
    color: var(--ct-primary);
}

.intelligence-card--kb .intelligence-card-footnote i {
    color: #7c3aed;
}

.intelligence-cta {
    margin-top: 3rem;
}

.intelligence-cta-card {
    position: relative;
    max-width: 820px;
    margin: 0 auto;
    padding: 2.5rem 2rem 2.25rem;
    background: linear-gradient(145deg, var(--ct-surface) 0%, var(--ct-primary-soft) 120%);
    border: 1px solid var(--ct-border);
    border-radius: 1.25rem;
    box-shadow:
        0 4px 24px rgba(99, 102, 241, 0.08),
        0 1px 3px rgba(15, 23, 42, 0.06);
    overflow: hidden;
}

.intelligence-cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(99, 102, 241, 0.14) 0%, transparent 65%);
    pointer-events: none;
}

.intelligence-cta-card > * {
    position: relative;
    z-index: 1;
}

.intelligence-cta-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.25rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--ct-primary), var(--ct-primary-dark));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}

.intelligence-cta-icon i {
    display: block;
    line-height: 1;
    font-size: 1.35rem;
}

.intelligence-cta-title {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 800;
    color: var(--ct-text);
    margin: 0 0 0.75rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.intelligence-cta-text {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--ct-muted);
    line-height: 1.65;
    margin: 0 auto 1.75rem;
    max-width: 560px;
}

.intelligence-cta-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.intelligence-cta-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.intelligence-cta-note {
    margin: 1.5rem 0 0;
    font-size: 0.8rem;
    color: var(--ct-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
}

.intelligence-cta-note i {
    color: #22c55e;
    font-size: 0.75rem;
}

@media (max-width: 575.98px) {
    .intelligence-cta-card {
        padding: 2rem 1.25rem 1.75rem;
    }

    .intelligence-cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .intelligence-cta-actions .btn {
        width: 100%;
    }
}

[data-bs-theme="dark"] .intelligence-cta-card {
    background: linear-gradient(145deg, var(--ct-surface) 0%, rgba(99, 102, 241, 0.12) 100%);
    box-shadow:
        0 4px 24px rgba(0, 0, 0, 0.25),
        0 0 0 1px var(--ct-border);
}

[data-bs-theme="dark"] .landing-intelligence {
    background: linear-gradient(180deg, var(--ct-surface-muted) 0%, var(--ct-body-bg) 50%, var(--ct-body-bg) 100%);
}

[data-bs-theme="dark"] .intelligence-card--ai .intelligence-card-icon {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(99, 102, 241, 0.08));
}

[data-bs-theme="dark"] .intelligence-card--kb .intelligence-card-icon {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(99, 102, 241, 0.1));
}

/* Footer */
.ct-footer {
    background: var(--ct-footer-bg);
    border-top: 1px solid var(--ct-border);
    padding: 3rem 0 0;
}

.ct-footer .footer-mission {
    font-size: 0.85rem;
    color: var(--ct-muted);
    line-height: 1.6;
    max-width: 280px;
}

.ct-footer h4 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ct-text);
    margin-bottom: 1rem;
}

.ct-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ct-footer ul li {
    margin-bottom: 0.5rem;
}

.ct-footer ul a {
    color: var(--ct-muted);
    text-decoration: none;
    font-size: 0.85rem;
}

.ct-footer ul a:hover {
    color: var(--ct-primary);
}

.ct-footer .contact-item {
    display: flex;
    gap: 0.625rem;
    margin-bottom: 0.625rem;
    font-size: 0.85rem;
    color: var(--ct-muted);
}

.ct-footer .contact-item i {
    color: var(--ct-primary);
    margin-top: 0.15rem;
    width: 1rem;
    flex-shrink: 0;
}

.ct-footer .social-links a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #c7d2fe;
    color: var(--ct-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin-right: 0.5rem;
    font-size: 0.875rem;
}

.ct-footer .social-links a:hover {
    background: var(--ct-primary);
    color: #fff;
    border-color: var(--ct-primary);
}

.ct-footer-bottom {
    border-top: 1px solid var(--ct-border);
    margin-top: 2.5rem;
    padding: 1.25rem 0;
    font-size: 0.8rem;
    color: var(--ct-muted);
}

.ct-footer-bottom a {
    color: var(--ct-muted);
    text-decoration: none;
    margin-left: 1rem;
}

.ct-footer-bottom a:hover {
    color: var(--ct-primary);
}

/* Responsive order: text -> card -> illustration on mobile per mockup */
@media (max-width: 991.98px) {
    .landing-hero {
        padding: 1.5rem 0 2rem;
    }

    .hero-order-content { order: 1; }
    .hero-order-card { order: 2; margin-bottom: 1rem; }
    .hero-order-image { order: 3; }

    .hero-illustration img {
        max-height: 280px;
    }
}

@media (max-width: 575.98px) {
    .hero-cta .btn {
        width: 100%;
    }

    .hero-cta .d-flex {
        flex-direction: column;
    }

    .ct-navbar .ct-nav-actions {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem !important;
    }

    .ct-navbar .ct-nav-actions .btn {
        width: 100%;
    }
}

/* Expanded landing sections */
.landing-section-header {
    max-width: 640px;
    margin-bottom: 2rem;
}

.landing-section-header h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.landing-section-header p {
    color: var(--ct-muted);
    line-height: 1.65;
    margin: 0;
}

.landing-section-cta {
    margin-top: 2rem;
}

.landing-problem {
    padding: 3rem 0;
    background: var(--ct-body-bg);
}

.landing-problem-card {
    height: 100%;
    padding: 1.25rem 1.5rem;
    background: var(--ct-surface);
    border: 1px solid var(--ct-border);
    border-radius: 0.875rem;
    border-left: 4px solid #ef4444;
}

.landing-problem-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.landing-problem-card p {
    font-size: 0.875rem;
    color: var(--ct-muted);
    margin: 0;
    line-height: 1.55;
}

.landing-platform {
    padding: 3rem 0;
    background: linear-gradient(180deg, var(--ct-surface-muted) 0%, var(--ct-body-bg) 100%);
}

.landing-platform-card,
.landing-solution-card {
    height: 100%;
    padding: 1.5rem;
    background: var(--ct-surface);
    border: 1px solid var(--ct-border);
    border-radius: 0.875rem;
}

.landing-platform-card {
    border-left: 4px solid var(--ct-primary);
}

.landing-platform-card-icon,
.landing-solution-card-icon,
.landing-explore-card-icon,
.landing-resource-card-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.625rem;
    background: var(--ct-primary-soft);
    color: var(--ct-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.875rem;
}

.landing-platform-card h3,
.landing-solution-card h3,
.landing-explore-card h3,
.landing-resource-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.landing-platform-card p,
.landing-solution-card p,
.landing-explore-card p,
.landing-resource-card p {
    font-size: 0.875rem;
    color: var(--ct-muted);
    line-height: 1.55;
    margin-bottom: 1rem;
}

.landing-modules {
    padding: 3rem 0;
}

.landing-explore-card,
.landing-resource-card {
    height: 100%;
    padding: 1.5rem;
    background: var(--ct-surface);
    border: 1px solid var(--ct-border);
    border-radius: 0.875rem;
    display: flex;
    flex-direction: column;
}

.landing-explore-card-link {
    display: inline-flex;
    align-items: center;
    margin-top: auto;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ct-primary);
    text-decoration: none;
}

.landing-explore-card-link:hover {
    text-decoration: underline;
}

.feature-item--link {
    text-decoration: none;
    color: inherit;
    border-radius: 0.625rem;
    transition: background 0.15s;
}

.feature-item--link:hover {
    background: var(--ct-primary-soft);
}

.feature-item--link:hover h3 {
    color: var(--ct-primary);
}

.landing-solutions {
    padding: 3rem 0;
    background: var(--ct-body-bg);
}

.landing-resources {
    padding: 0 0 3rem;
}

.landing-footer-cta {
    padding: 0 0 4rem;
}

.landing-footer-cta .intelligence-cta-card {
    max-width: none;
    width: 100%;
    margin: 0;
    border-radius: 0;
    border-left: none;
    border-right: none;
    padding: 3rem clamp(1.25rem, 4vw, 3rem) 2.75rem;
}

.landing-footer-cta .intelligence-cta-text {
    max-width: 640px;
}

.intelligence-card .landing-explore-card-link {
    margin-top: 1rem;
}
