/* ============================================================
   KLINIX LAW — Main Stylesheet
   Brand: Sovereign Black, Charcoal, Slate Gray, White
   Typography: Cormorant Garamond (headings), DM Sans (body)
   Built on Bootstrap 5.3
   ============================================================ */

/* ----- CSS Custom Properties (Brand Tokens) ----- */
:root {
    /* Brand Colors — Klinix Law */
    --kl-black:       #000000;
    --kl-charcoal:    #1A1A1A;
    --kl-slate:       #4A5568;
    --kl-white:       #FFFFFF;
    --kl-dark-gray:   #2D3748;
    
    /* Extended Palette */
    --kl-light-gray:  #F7F8FA;
    --kl-mid-gray:    #E2E8F0;
    --kl-warm-gray:   #718096;
    --kl-accent:      #4A5568;
    --kl-accent-hover:#2D3748;
    
    /* Status Colors */
    --kl-success:     #38A169;
    --kl-caution:     #D69E2E;
    --kl-danger:      #E53E3E;
    
    /* Typography */
    --font-heading: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-body:    'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    --font-mono:    'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing Scale */
    --space-xs:  0.25rem;
    --space-sm:  0.5rem;
    --space-md:  1rem;
    --space-lg:  1.5rem;
    --space-xl:  2.5rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:  0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg:  0 12px 36px rgba(0,0,0,0.12);
    --shadow-xl:  0 24px 60px rgba(0,0,0,0.15);
    
    /* Border Radius */
    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  12px;
}


/* ----- Base & Reset ----- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--kl-dark-gray);
    background-color: var(--kl-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: var(--kl-black);
    color: var(--kl-white);
}


/* ----- Typography ----- */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    color: var(--kl-black);
    letter-spacing: -0.01em;
}

h1, .h1 { font-size: 3.25rem; font-weight: 300; }
h2, .h2 { font-size: 2.5rem; }
h3, .h3 { font-size: 1.75rem; }
h4, .h4 { font-size: 1.375rem; }
h5, .h5 { font-size: 1.125rem; font-family: var(--font-body); font-weight: 600; }
h6, .h6 { font-size: 0.875rem; font-family: var(--font-body); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }

p {
    margin-bottom: 1.25rem;
    max-width: 72ch; /* optimal reading width */
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--kl-slate);
}

a {
    color: var(--kl-black);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--kl-slate);
}

blockquote {
    border-left: 3px solid var(--kl-black);
    padding-left: var(--space-lg);
    margin: var(--space-xl) 0;
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-style: italic;
    color: var(--kl-slate);
}


/* ----- Accessibility ----- */
.skip-link {
    background: var(--kl-black);
    color: var(--kl-white);
    padding: 0.75rem 1.5rem;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10000;
    font-weight: 600;
}

*:focus-visible {
    outline: 2px solid var(--kl-black);
    outline-offset: 2px;
}


/* ----- Top Bar ----- */
.top-bar {
    background-color: var(--kl-charcoal);
    padding: 0.5rem 0;
    font-size: 0.8125rem;
}

.top-bar__text {
    color: rgba(255,255,255,0.7);
}

.top-bar__divider {
    display: inline-block;
    width: 1px;
    height: 14px;
    background: rgba(255,255,255,0.2);
    margin: 0 1rem;
    vertical-align: middle;
}

.top-bar__link {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.top-bar__link:hover {
    color: var(--kl-white);
}


/* ----- Navigation ----- */
#mainNav {
    background-color: var(--kl-white);
    padding: 1rem 0;
    border-bottom: 1px solid var(--kl-mid-gray);
    transition: box-shadow var(--transition-base);
    z-index: 1030;
}

#mainNav.scrolled {
    box-shadow: var(--shadow-md);
}

.brand-logo {
    transition: transform var(--transition-fast);
}

.navbar-brand:hover .brand-logo {
    transform: scale(1.05);
}

.brand-wordmark {
    display: flex;
    flex-direction: column;
    margin-left: 0.75rem;
    line-height: 1;
}

.brand-wordmark__name {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--kl-black);
}

.brand-wordmark__type {
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.35em;
    color: var(--kl-slate);
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--kl-dark-gray) !important;
    padding: 0.5rem 1rem !important;
    transition: color var(--transition-fast);
    text-decoration: none;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--kl-black);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-link:hover,
.nav-link.active {
    color: var(--kl-black) !important;
}

.btn-nav-cta {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-sm);
}

/* Mega Menu */
.dropdown--mega .dropdown-menu--mega {
    width: 100%;
    left: 0;
    right: 0;
    border: none;
    border-top: 2px solid var(--kl-black);
    border-radius: 0;
    box-shadow: var(--shadow-lg);
    padding: 0;
}

@media (min-width: 1200px) {
    .dropdown--mega {
        position: static;
    }
}

.dropdown-header {
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--kl-warm-gray);
    padding: 0.5rem 1rem;
}

.dropdown-menu .dropdown-item {
    font-size: 0.9375rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    color: var(--kl-dark-gray);
    text-decoration: none;
}

.dropdown-menu .dropdown-item:hover {
    background-color: var(--kl-light-gray);
    color: var(--kl-black);
}


/* ----- Breadcrumbs ----- */
.breadcrumb-bar {
    background-color: var(--kl-light-gray);
    padding: 0.75rem 0;
    font-size: 0.8125rem;
    border-bottom: 1px solid var(--kl-mid-gray);
}

.breadcrumb-item a {
    color: var(--kl-warm-gray);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--kl-black);
}

.breadcrumb-item.active {
    color: var(--kl-dark-gray);
}


/* ----- Buttons ----- */
.btn {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9375rem;
    letter-spacing: 0.02em;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.btn:focus-visible {
    outline: 2px solid var(--kl-black);
    outline-offset: 2px;
    box-shadow: none;
}

.btn-primary {
    background-color: var(--kl-black);
    border-color: var(--kl-black);
    color: var(--kl-white);
}

.btn-primary:hover {
    background-color: var(--kl-charcoal);
    border-color: var(--kl-charcoal);
    color: var(--kl-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-dark {
    border-color: var(--kl-black);
    color: var(--kl-black);
}

.btn-outline-dark:hover {
    background-color: var(--kl-black);
    color: var(--kl-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-light {
    background-color: var(--kl-white);
    color: var(--kl-black);
    border-color: var(--kl-white);
}

.btn-light:hover {
    background-color: var(--kl-light-gray);
    border-color: var(--kl-light-gray);
    color: var(--kl-black);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.0625rem;
}


/* ----- Hero Section ----- */
.hero {
    position: relative;
    background-color: var(--kl-charcoal);
    color: var(--kl-white);
    padding: var(--space-3xl) 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(26,26,26,0.7) 50%, rgba(74,85,104,0.5) 100%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
}

.hero__headline {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 300;
    line-height: 1.1;
    color: var(--kl-white);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.hero__subheadline {
    font-size: 1.375rem;
    font-weight: 300;
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--space-lg);
    max-width: 48ch;
}

.hero__mission {
    font-size: 1rem;
    color: rgba(255,255,255,0.6);
    max-width: 60ch;
    margin-bottom: var(--space-xl);
}

.hero__cta-group {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero__cta-secondary {
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 4px;
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 0;
}

.hero__cta-secondary:hover {
    color: var(--kl-white);
}

/* Decorative element on hero */
.hero__decoration {
    position: absolute;
    right: -5%;
    bottom: -10%;
    width: 500px;
    height: 500px;
    border: 1px solid rgba(255,255,255,0.05);
    transform: rotate(15deg);
    z-index: 1;
}

.hero__decoration::after {
    content: '';
    position: absolute;
    top: 40px;
    left: 40px;
    right: -40px;
    bottom: -40px;
    border: 1px solid rgba(255,255,255,0.03);
}

@media (max-width: 767.98px) {
    .hero__headline { font-size: 2.5rem; }
    .hero__subheadline { font-size: 1.125rem; }
    .hero { padding: var(--space-2xl) 0; }
}


/* ----- Section Styles ----- */
.section {
    padding: var(--space-3xl) 0;
}

.section--gray {
    background-color: var(--kl-light-gray);
}

.section--dark {
    background-color: var(--kl-charcoal);
    color: var(--kl-white);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--kl-white);
}

.section--dark p {
    color: rgba(255,255,255,0.75);
}

.section__header {
    margin-bottom: var(--space-2xl);
}

.section__label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--kl-warm-gray);
    margin-bottom: var(--space-sm);
}

.section__title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.section__subtitle {
    font-size: 1.125rem;
    color: var(--kl-warm-gray);
    max-width: 55ch;
}


/* ----- Service Cards ----- */
.service-card {
    background: var(--kl-white);
    border: 1px solid var(--kl-mid-gray);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    height: 100%;
    transition: all var(--transition-base);
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--kl-black);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    text-decoration: none;
}

.service-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--kl-light-gray);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-lg);
    font-size: 1.5rem;
    color: var(--kl-black);
    transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
    background-color: var(--kl-black);
    color: var(--kl-white);
}

.service-card__title {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--kl-black);
    margin-bottom: var(--space-sm);
}

.service-card__description {
    font-size: 0.9375rem;
    color: var(--kl-slate);
    flex-grow: 1;
    margin-bottom: var(--space-lg);
}

.service-card__link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--kl-black);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
}

.service-card__link i {
    transition: transform var(--transition-fast);
}

.service-card:hover .service-card__link i {
    transform: translateX(4px);
}


/* ----- Value Props ----- */
.value-prop {
    text-align: center;
    padding: var(--space-xl);
}

.value-prop__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    background-color: var(--kl-light-gray);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--kl-black);
}

.value-prop__title {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--kl-black);
    margin-bottom: var(--space-sm);
}

.value-prop__text {
    font-size: 0.9375rem;
    color: var(--kl-slate);
    margin: 0 auto;
}


/* ----- Provider Cards ----- */
.provider-card {
    background: var(--kl-white);
    border: 1px solid var(--kl-mid-gray);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    height: 100%;
    transition: all var(--transition-base);
}

.provider-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--kl-slate);
}

.provider-card__icon {
    font-size: 2rem;
    color: var(--kl-black);
    margin-bottom: var(--space-md);
}

.provider-card__title {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--kl-black);
    margin-bottom: var(--space-sm);
}

.provider-card__text {
    font-size: 0.875rem;
    color: var(--kl-slate);
    margin-bottom: 0;
}


/* ----- Credential / Trust Cards ----- */
.trust-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--kl-light-gray);
    border-radius: var(--radius-md);
    height: 100%;
}

.trust-card__icon {
    font-size: 1.5rem;
    color: var(--kl-black);
    flex-shrink: 0;
}

.trust-card__text {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--kl-dark-gray);
    margin: 0;
}


/* ----- CTA Cards ----- */
.cta-card {
    background: var(--kl-white);
    border: 1px solid var(--kl-mid-gray);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    height: 100%;
    text-align: center;
    transition: all var(--transition-base);
}

.cta-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--kl-black);
}

.cta-card__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--kl-black);
    margin-bottom: var(--space-sm);
}

.cta-card__text {
    font-size: 0.9375rem;
    color: var(--kl-slate);
    margin-bottom: var(--space-lg);
}


/* ----- Differentiator Section ----- */
.differentiator {
    padding: var(--space-xl);
    border-left: 3px solid var(--kl-black);
    margin-bottom: var(--space-xl);
}

.differentiator__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--kl-black);
    margin-bottom: var(--space-sm);
}

.differentiator__text {
    color: var(--kl-slate);
    margin-bottom: 0;
}


/* ----- Engagement Process ----- */
.process-step {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.process-step__number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--kl-black);
    color: var(--kl-white);
    font-weight: 700;
    font-size: 1.125rem;
    border-radius: 50%;
}

.process-step__content h4 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
}

.process-step__content p {
    font-size: 0.9375rem;
    color: var(--kl-slate);
    margin-bottom: 0;
}


/* ----- Resource Cards ----- */
.resource-card {
    background: var(--kl-white);
    border: 1px solid var(--kl-mid-gray);
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 100%;
    transition: all var(--transition-base);
    text-decoration: none;
}

.resource-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    text-decoration: none;
}

.resource-card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: var(--kl-light-gray);
}

.resource-card__body {
    padding: var(--space-lg);
}

.resource-card__type {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--kl-warm-gray);
    margin-bottom: var(--space-sm);
}

.resource-card__title {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.0625rem;
    color: var(--kl-black);
    margin-bottom: var(--space-sm);
}

.resource-card__excerpt {
    font-size: 0.875rem;
    color: var(--kl-slate);
    margin-bottom: var(--space-md);
}

.resource-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.8125rem;
    color: var(--kl-warm-gray);
}


/* ----- Team Cards ----- */
.team-card {
    text-align: center;
}

.team-card__photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--space-lg);
    border: 3px solid var(--kl-mid-gray);
    transition: border-color var(--transition-base);
}

.team-card:hover .team-card__photo {
    border-color: var(--kl-black);
}

.team-card__name {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--kl-black);
    margin-bottom: var(--space-xs);
}

.team-card__title {
    font-size: 0.875rem;
    color: var(--kl-warm-gray);
    margin-bottom: var(--space-sm);
}

.team-card__bio {
    font-size: 0.9375rem;
    color: var(--kl-slate);
}

.team-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    justify-content: center;
    margin-top: var(--space-md);
}

.team-card__tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--kl-light-gray);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--kl-slate);
}


/* ----- Forms ----- */
.form-label {
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--kl-dark-gray);
    margin-bottom: 0.375rem;
}

.form-control,
.form-select {
    border: 1px solid var(--kl-mid-gray);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    color: var(--kl-dark-gray);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--kl-black);
    box-shadow: 0 0 0 3px rgba(0,0,0,0.08);
}

.form-control::placeholder {
    color: var(--kl-warm-gray);
}

.form-text {
    font-size: 0.8125rem;
    color: var(--kl-warm-gray);
}

.form-control.is-invalid {
    border-color: var(--kl-danger);
}

.invalid-feedback {
    font-size: 0.8125rem;
    color: var(--kl-danger);
}

.form-check-input:checked {
    background-color: var(--kl-black);
    border-color: var(--kl-black);
}


/* ----- Footer ----- */
.footer-cta {
    background-color: var(--kl-black);
    padding: var(--space-3xl) 0;
    color: var(--kl-white);
}

.footer-cta__heading {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 300;
    color: var(--kl-white);
    margin-bottom: var(--space-md);
}

.footer-cta__text {
    color: rgba(255,255,255,0.7);
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
}

.footer-main {
    background-color: var(--kl-charcoal);
    padding: var(--space-3xl) 0;
}

.footer-about {
    color: rgba(255,255,255,0.6);
    font-size: 0.9375rem;
    margin-bottom: var(--space-lg);
}

.footer-contact-info {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
}

.footer-contact-info a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
}

.footer-contact-info a:hover {
    color: var(--kl-white);
}

.footer-heading {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.5);
    margin-bottom: var(--space-lg);
}

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

.footer-links li {
    margin-bottom: 0.625rem;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--kl-white);
}

.footer-bottom {
    background-color: #111111;
    padding: var(--space-lg) 0;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.4);
}

.footer-legal {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

@media (max-width: 767.98px) {
    .footer-legal {
        justify-content: flex-start;
        margin-top: 0.5rem;
    }
}

.footer-legal a {
    color: rgba(255,255,255,0.4);
    text-decoration: none;
}

.footer-legal a:hover {
    color: rgba(255,255,255,0.7);
}

.footer-disclaimer {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
    margin-bottom: 0;
    line-height: 1.6;
}


/* ----- Page-Specific: Services ----- */
.service-detail__sidebar {
    position: sticky;
    top: 100px;
}

.service-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-nav__item {
    margin-bottom: 0.25rem;
}

.service-nav__link {
    display: block;
    padding: 0.625rem 1rem;
    font-size: 0.9375rem;
    color: var(--kl-slate);
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: all var(--transition-fast);
}

.service-nav__link:hover,
.service-nav__link.active {
    color: var(--kl-black);
    background-color: var(--kl-light-gray);
    border-left-color: var(--kl-black);
}


/* ----- Page Hero (Interior Pages) ----- */
.page-hero {
    background-color: var(--kl-charcoal);
    padding: var(--space-2xl) 0;
    color: var(--kl-white);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    border: 1px solid rgba(255,255,255,0.04);
    transform: rotate(25deg);
}

.page-hero__label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.5);
    margin-bottom: var(--space-sm);
}

.page-hero__title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 300;
    color: var(--kl-white);
    margin-bottom: var(--space-md);
}

.page-hero__subtitle {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.7);
    max-width: 55ch;
}

@media (max-width: 767.98px) {
    .page-hero__title { font-size: 2rem; }
}


/* ----- Blog / Article ----- */
.article-content {
    font-size: 1.0625rem;
    line-height: 1.8;
}

.article-content h2 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-lg);
}

.article-content h3 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--space-lg);
}

.article-content li {
    margin-bottom: var(--space-sm);
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--space-xl) 0;
}

.callout-box {
    background-color: var(--kl-light-gray);
    border-left: 3px solid var(--kl-black);
    padding: var(--space-lg);
    margin: var(--space-xl) 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}


/* ----- Accordion (FAQ / Service Details) ----- */
.accordion-button {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    color: var(--kl-dark-gray);
}

.accordion-button:not(.collapsed) {
    background-color: var(--kl-light-gray);
    color: var(--kl-black);
    box-shadow: none;
}

.accordion-button:focus {
    border-color: var(--kl-black);
    box-shadow: 0 0 0 3px rgba(0,0,0,0.08);
}

.accordion-body {
    font-size: 0.9375rem;
    color: var(--kl-slate);
}


/* ----- Utility Classes ----- */
.text-brand { color: var(--kl-black); }
.text-slate { color: var(--kl-slate); }
.text-warm  { color: var(--kl-warm-gray); }
.bg-brand   { background-color: var(--kl-black); }
.bg-light-gray { background-color: var(--kl-light-gray); }
.border-brand { border-color: var(--kl-black) !important; }

.max-w-prose { max-width: 72ch; }
.max-w-narrow { max-width: 55ch; }

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.animate-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}