/* ==========================================================================
   Cobalt Systems - Dark Theme Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    /* Primary Brand Colors */
    --cobalt: #60a5fa;
    --cobalt-dark: #3b82f6;
    --cobalt-deeper: #1d4ed8;
    --cobalt-light: rgba(96, 165, 250, 0.12);
    --cobalt-lighter: rgba(96, 165, 250, 0.06);
    --cobalt-btn: #2563eb;
    --cobalt-btn-hover: #1d4ed8;

    /* Dark Backgrounds */
    --bg-deepest: #0b1120;
    --bg-deep: #0f172a;
    --bg-base: #131c31;
    --bg-raised: #1e293b;
    --bg-elevated: #253349;
    --bg-surface: #2d3d56;

    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-tertiary: #7c8da0;
    --text-muted: #64748b;

    /* Borders */
    --border: rgba(148, 163, 184, 0.1);
    --border-light: rgba(148, 163, 184, 0.06);
    --border-accent: rgba(96, 165, 250, 0.2);
    --border-hover: rgba(148, 163, 184, 0.18);

    /* Compliance Accents */
    --defense: #60a5fa;
    --defense-light: rgba(96, 165, 250, 0.1);
    --healthcare: #10b981;
    --healthcare-light: rgba(16, 185, 129, 0.1);
    --healthcare-dark: #059669;

    /* Secondary Accent (Cyan) */
    --accent-cyan: #22d3ee;
    --accent-cyan-light: rgba(34, 211, 238, 0.1);

    /* Alert Colors */
    --warning: #f59e0b;
    --warning-light: rgba(245, 158, 11, 0.1);
    --success: #10b981;
    --success-light: rgba(16, 185, 129, 0.1);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.7;
    --letter-spacing-tight: -0.03em;
    --letter-spacing-normal: -0.01em;

    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 100px;

    /* Shadows (blue-tinted for dark theme) */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(96, 165, 250, 0.12);
    --shadow-glow-lg: 0 0 40px rgba(96, 165, 250, 0.18);
    --shadow-cobalt: 0 8px 24px rgba(37, 99, 235, 0.3);
    --shadow-cobalt-lg: 0 12px 40px rgba(37, 99, 235, 0.35);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Layout */
    --container-max: 1140px;
    --container-narrow: 900px;
    --container-tight: 720px;
}

/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background: var(--bg-deep);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--cobalt);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--cobalt-dark);
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: var(--letter-spacing-tight);
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
}

h2 {
    font-size: clamp(1.875rem, 4vw, 2.75rem);
}

h3 {
    font-size: 1.25rem;
    letter-spacing: var(--letter-spacing-normal);
}

p {
    color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Layout Utilities
   -------------------------------------------------------------------------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.container--tight {
    max-width: var(--container-tight);
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-md) var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.125rem;
    letter-spacing: -0.02em;
}

.logo-mark {
    width: 36px;
    height: 36px;
    background: var(--cobalt-btn);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.logo:hover .logo-mark {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.logo-mark svg {
    width: 20px;
    height: 20px;
}

.nav-links {
    display: flex;
    gap: var(--space-2xl);
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 450;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cobalt);
    transition: width var(--transition-base);
}

.nav-links a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-cta {
    background: var(--cobalt-btn);
    color: var(--text-primary) !important;
    padding: 0.65rem 1.35rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.nav-cta:hover {
    background: var(--cobalt-btn-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-cobalt);
}

.nav-cta::after {
    display: none !important;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.mobile-menu-btn:hover {
    background: var(--bg-raised);
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
    stroke: var(--text-secondary);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg-base);
    border-bottom: 1px solid var(--border);
    padding: var(--space-lg) var(--space-xl);
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.mobile-nav.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav a {
    display: block;
    padding: var(--space-md) 0;
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}

.mobile-nav a:last-child {
    border-bottom: none;
}

.mobile-nav a:hover {
    color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--space-5xl) + 2rem) var(--space-xl) var(--space-4xl);
    background: var(--bg-deep);
    position: relative;
    overflow: hidden;
}

/* Grid pattern background */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(96, 165, 250, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(96, 165, 250, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 70% 60% at 30% 50%, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 30% 50%, black 0%, transparent 70%);
    pointer-events: none;
}

/* Subtle gradient mesh */
.hero::after {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 80%;
    background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--cobalt-light);
    color: var(--cobalt);
    padding: 0.5rem 1.1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-xl);
    animation: fadeUp 0.6s ease;
    border: 1px solid var(--border-accent);
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

.hero h1 {
    max-width: 720px;
    margin-bottom: var(--space-lg);
    animation: fadeUp 0.6s ease 0.1s both;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin-bottom: var(--space-2xl);
    animation: fadeUp 0.6s ease 0.2s both;
    line-height: 1.75;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--cobalt-btn);
    color: var(--text-primary);
    padding: 1.1rem 2.25rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
    animation: fadeUp 0.6s ease 0.3s both;
}

.hero-cta:hover {
    background: var(--cobalt-btn-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-cobalt-lg);
}

.hero-cta svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-base);
}

.hero-cta:hover svg {
    transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   Trust Indicators (Card-style)
   -------------------------------------------------------------------------- */
.trust-strip {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-4xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--border);
    animation: fadeUp 0.6s ease 0.4s both;
}

.trust-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    flex: 1;
    padding: var(--space-lg);
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.trust-item:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-glow);
}

.trust-icon {
    width: 44px;
    height: 44px;
    background: var(--cobalt-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.trust-item:hover .trust-icon {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.trust-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--cobalt);
}

.trust-text strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.trust-text span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Section Components
   -------------------------------------------------------------------------- */
.section {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--bg-deep);
}

.section--alt {
    background: var(--bg-base);
}

.section-inner {
    max-width: var(--container-max);
    margin: 0 auto;
}

.section-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--cobalt);
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: var(--letter-spacing-tight);
    max-width: 520px;
    margin-bottom: var(--space-md);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: var(--space-3xl);
}

/* --------------------------------------------------------------------------
   Service Cards
   -------------------------------------------------------------------------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Compliance grid variant - 2 columns */
.services-grid--compliance {
    grid-template-columns: repeat(2, 1fr);
}

.compliance-card-title {
    margin-top: 0.75rem;
}

.service-card {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--cobalt);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-2px);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--cobalt-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--cobalt);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* Service card variants for compliance */
.service-card--compliance {
    border-left: 4px solid var(--cobalt);
}

.service-card--healthcare {
    border-left: 4px solid var(--healthcare);
}

.service-card--healthcare .service-icon {
    background: var(--healthcare-light);
}

.service-card--healthcare .service-icon svg {
    stroke: var(--healthcare);
}

/* Card links */
.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: var(--space-md);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--cobalt);
    transition: gap var(--transition-base);
}

.card-link:hover {
    gap: 0.5rem;
}

.card-link svg {
    width: 16px;
    height: 16px;
}

.card-link--healthcare {
    color: var(--healthcare);
}

.card-link--healthcare:hover {
    color: var(--healthcare-dark);
}

/* --------------------------------------------------------------------------
   Compliance Badges
   -------------------------------------------------------------------------- */
.compliance-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.compliance-badge--cmmc {
    background: var(--defense-light);
    color: var(--cobalt);
}

.compliance-badge--hipaa {
    background: var(--healthcare-light);
    color: var(--healthcare);
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.about {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--bg-base);
}

.about-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-visual-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.about-visual {
    background: linear-gradient(135deg, var(--cobalt-btn) 0%, var(--cobalt-deeper) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    aspect-ratio: 4 / 3;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
}

.about-visual::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -30%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
    pointer-events: none;
}

.about-visual::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 50%);
    pointer-events: none;
}

.about-visual-text {
    position: relative;
    z-index: 1;
}

.about-visual blockquote {
    font-size: 1.6rem;
    font-weight: 500;
    color: white;
    line-height: 1.35;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

.about-visual cite {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    font-style: normal;
}

.about-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--space-lg);
}

.about-content p {
    margin-bottom: var(--space-lg);
}

.about-content p:last-child {
    margin-bottom: 0;
}

/* About Stats */
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.about-stat {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.about-stat:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-glow);
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--cobalt);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.3;
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--bg-deep);
}

.contact-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
}

.contact-info h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--space-lg);
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.contact-item-icon {
    width: 48px;
    height: 48px;
    background: var(--cobalt-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--cobalt);
}

.contact-item-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    margin-bottom: 0.15rem;
}

.contact-item-value {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
}

.contact-item-value a {
    color: var(--text-primary);
}

.contact-item-value a:hover {
    color: var(--cobalt);
}

/* Contact Trust Indicators */
.contact-trust {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.contact-trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-trust-item svg {
    width: 18px;
    height: 18px;
    stroke: var(--success);
    flex-shrink: 0;
}

/* Contact Location */
.contact-location {
    margin-top: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-location svg {
    width: 20px;
    height: 20px;
    stroke: var(--cobalt);
    flex-shrink: 0;
}

/* Contact Form */
.contact-form {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group:last-of-type {
    margin-bottom: var(--space-xl);
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-base);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cobalt);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-group input.error,
.form-group textarea.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-submit {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--cobalt-btn);
    color: white;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.form-submit:hover {
    background: var(--cobalt-btn-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-cobalt);
}

.form-submit:disabled {
    cursor: not-allowed;
    transform: none;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
footer {
    background: var(--bg-deepest);
    padding: var(--space-2xl) var(--space-xl);
    border-top: 1px solid var(--border);
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}

.footer-logo .logo-mark {
    background: rgba(37, 99, 235, 0.25);
}

.footer-links {
    display: flex;
    gap: var(--space-xl);
}

.footer-links a {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* --------------------------------------------------------------------------
   Compliance Page Specific Styles
   -------------------------------------------------------------------------- */

/* Compliance Hero Variant */
.hero--compliance {
    min-height: 90vh;
}

/* Qualifier Section */
.qualifier {
    padding: var(--space-3xl) var(--space-xl);
    background: var(--bg-base);
    border-bottom: 1px solid var(--border);
}

.qualifier-inner {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.qualifier h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.qualifier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.qualifier-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: var(--space-md);
    background: var(--bg-raised);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.qualifier-item:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-glow);
}

.qualifier-item svg {
    width: 24px;
    height: 24px;
    color: var(--cobalt);
    flex-shrink: 0;
    margin-top: 2px;
}

.qualifier-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Problem Section */
.problem {
    padding: var(--space-4xl) var(--space-xl);
    background: var(--bg-base);
}

.problem-inner {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.problem h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.problem > .problem-inner > p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 700px;
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
}

.problem-card {
    background: var(--bg-raised);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.problem-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-2px);
}

.problem-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.problem-card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Timeline Alert */
.timeline-alert {
    padding: var(--space-2xl) var(--space-xl);
    background: var(--warning-light);
    border-top: 3px solid var(--warning);
}

.timeline-alert-inner {
    max-width: var(--container-narrow);
    margin: 0 auto;
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.timeline-alert svg {
    width: 32px;
    height: 32px;
    color: var(--warning);
    flex-shrink: 0;
}

.timeline-alert-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.timeline-alert-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.timeline-alert-content strong {
    color: var(--warning);
}

/* Approach Section */
.approach {
    padding: var(--space-4xl) var(--space-xl);
    background: var(--bg-deep);
}

.approach-inner {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.approach h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.approach > .approach-inner > p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
}

.approach-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.approach-step {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.step-number {
    width: 52px;
    height: 52px;
    background: var(--cobalt-btn);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.step-content p {
    font-size: 1rem;
    line-height: 1.65;
}

.step-detail {
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.step-detail strong {
    color: var(--text-primary);
}

/* Differentiator Section */
.differentiator {
    padding: var(--space-4xl) var(--space-xl);
    background: linear-gradient(135deg, var(--cobalt-deeper) 0%, var(--cobalt-btn) 50%, var(--cobalt-dark) 100%);
    color: white;
}

.differentiator-inner {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.differentiator h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--space-2xl);
    color: white;
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.diff-item h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: white;
}

.diff-item p {
    font-size: 0.95rem;
    opacity: 0.85;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.85);
}

/* CTA Section */
.cta-section {
    padding: var(--space-4xl) var(--space-xl);
    background: var(--bg-base);
}

.cta-inner {
    max-width: var(--container-tight);
    margin: 0 auto;
    text-align: center;
}

.cta-inner h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.cta-inner > p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--cobalt-btn);
    color: white;
    padding: 1.1rem 2.25rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 1.05rem;
    transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.cta-button:hover {
    background: var(--cobalt-btn-hover);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-cobalt-lg);
}

.cta-button svg {
    width: 20px;
    height: 20px;
}

.cta-note {
    margin-top: var(--space-lg);
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.cta-note a {
    color: var(--cobalt);
}

.cta-note a:hover {
    color: var(--cobalt-dark);
}

/* FAQ Section */
.faq {
    padding: var(--space-4xl) var(--space-xl);
    background: var(--bg-deep);
}

.faq-inner {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.faq h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--space-2xl);
}

.faq-item {
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--border);
}

.faq-item:first-of-type {
    border-top: 1px solid var(--border);
}

.faq-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.faq-item p {
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Compliance Tabs (for CMMC/HIPAA switching)
   -------------------------------------------------------------------------- */
.compliance-tabs {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
    border-bottom: 2px solid var(--border);
    padding-bottom: var(--space-sm);
}

.compliance-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.25rem;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: color var(--transition-base), background var(--transition-base);
    position: relative;
}

.compliance-tab::after {
    content: '';
    position: absolute;
    bottom: calc(-1 * var(--space-sm) - 2px);
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    transition: background var(--transition-base);
}

.compliance-tab:hover {
    color: var(--text-primary);
    background: var(--bg-raised);
}

.compliance-tab.active {
    color: var(--cobalt);
}

.compliance-tab.active::after {
    background: var(--cobalt);
}

.compliance-tab.active--healthcare {
    color: var(--healthcare);
}

.compliance-tab.active--healthcare::after {
    background: var(--healthcare);
}

.compliance-tab svg {
    width: 18px;
    height: 18px;
}

/* Compliance content panels */
.compliance-panel {
    display: none;
}

.compliance-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
    .about-inner {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about-visual-wrapper {
        order: -1;
    }

    .about-visual {
        aspect-ratio: 16 / 9;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .contact-inner {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .trust-strip {
        flex-wrap: wrap;
        gap: var(--space-md);
    }

    .trust-item {
        flex: 1 1 280px;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 1.5rem;
        --space-4xl: 3rem;
        --space-5xl: 3.5rem;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .mobile-nav {
        display: block;
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--space-3xl) + 4rem);
        padding-bottom: var(--space-2xl);
    }

    .hero::before {
        background-size: 32px 32px;
    }

    /* Trust strip - mobile layout */
    .trust-strip {
        flex-direction: column;
        gap: var(--space-sm);
        margin-top: var(--space-2xl);
        padding-top: var(--space-lg);
    }

    .trust-item {
        flex: none;
        padding: var(--space-md);
    }

    .trust-icon {
        width: 40px;
        height: 40px;
    }

    .trust-icon svg {
        width: 20px;
        height: 20px;
    }

    /* Section padding reductions */
    .section {
        padding-top: var(--space-3xl);
        padding-bottom: var(--space-3xl);
    }

    .section-desc {
        margin-bottom: var(--space-xl);
    }

    /* About section spacing */
    .about {
        padding-top: var(--space-3xl);
        padding-bottom: var(--space-3xl);
    }

    .about-inner {
        gap: var(--space-xl);
    }

    .about-visual-wrapper {
        gap: var(--space-md);
    }

    .about-visual {
        aspect-ratio: auto;
        min-height: 160px;
        padding: var(--space-xl);
    }

    .about-visual blockquote {
        font-size: 1.25rem;
        margin-bottom: var(--space-sm);
    }

    .about-visual cite {
        font-size: 0.85rem;
    }

    .about-stats {
        gap: var(--space-sm);
    }

    .about-stat {
        padding: var(--space-md);
    }

    .about-content h2 {
        margin-bottom: var(--space-md);
    }

    .about-content p {
        margin-bottom: var(--space-md);
    }

    /* Contact section spacing */
    .contact {
        padding-top: var(--space-3xl);
        padding-bottom: var(--space-3xl);
    }

    .contact-inner {
        gap: var(--space-xl);
    }

    .contact-info > p {
        margin-bottom: var(--space-lg);
    }

    .contact-details {
        gap: var(--space-md);
    }

    .contact-trust {
        margin-top: var(--space-lg);
        padding-top: var(--space-md);
    }

    .contact-location {
        margin-top: var(--space-md);
    }

    .contact-form {
        padding: var(--space-xl);
    }

    .footer-inner {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .timeline-alert-inner {
        flex-direction: column;
    }

    .approach-step {
        flex-direction: column;
        gap: var(--space-md);
    }

    .step-number {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    /* Compliance page spacing */
    .qualifier {
        padding: var(--space-2xl) var(--space-xl);
    }

    .problem,
    .approach,
    .faq {
        padding: var(--space-3xl) var(--space-xl);
    }

    .differentiator,
    .cta-section {
        padding: var(--space-3xl) var(--space-xl);
    }
}

@media (max-width: 480px) {
    :root {
        --space-3xl: 2.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: calc(var(--space-2xl) + 4rem);
        padding-bottom: var(--space-xl);
    }

    .hero h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    /* Tighter section padding on small screens */
    .section,
    .about,
    .contact {
        padding-top: var(--space-2xl);
        padding-bottom: var(--space-2xl);
    }

    /* About visual compact */
    .about-visual {
        min-height: 140px;
        padding: var(--space-lg);
    }

    .about-visual blockquote {
        font-size: 1.1rem;
        line-height: 1.3;
    }

    .about-visual cite {
        font-size: 0.8rem;
    }

    /* Stats in horizontal layout */
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
    }

    .about-stat {
        padding: var(--space-sm) var(--space-md);
        display: flex;
        align-items: center;
        gap: var(--space-md);
        text-align: left;
    }

    .stat-number {
        font-size: 1.25rem;
        margin-bottom: 0;
        min-width: 60px;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    /* Contact form compact */
    .contact-form {
        padding: var(--space-lg);
    }

    .contact-trust {
        gap: var(--space-xs);
    }

    /* Trust strip - proper spacing on smallest screens */
    .trust-strip {
        gap: var(--space-xs);
        margin-top: var(--space-xl);
        padding-top: var(--space-md);
    }

    .trust-item {
        flex: none;
        padding: var(--space-sm);
    }

    .trust-icon {
        width: 36px;
        height: 36px;
    }

    .trust-icon svg {
        width: 18px;
        height: 18px;
    }

    .trust-text strong {
        font-size: 0.9rem;
    }

    .trust-text span {
        font-size: 0.8rem;
    }

    /* Compliance pages */
    .qualifier,
    .problem,
    .approach,
    .faq,
    .differentiator,
    .cta-section {
        padding: var(--space-2xl) var(--space-xl);
    }
}
