/* ===================================
   CSS RESET & BASE STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===================================
   CSS VARIABLES - NeuralArc Brand Colors
   =================================== */
:root {
    /* NeuralArc Brand Colors */
    --color-primary: #7c7c7c;        /* Namara Grey */
    --color-secondary: #040404;      /* Armor Wash */
    --color-accent: #cdcdcd;         /* Compact Disc Grey */
    
    /* Extended Color Palette */
    --color-dark: #1a1a1a;
    --color-darker: #0a0a0a;
    --color-light: #f5f5f5;
    --color-lighter: #fafafa;
    --color-white: #ffffff;
    
    /* Semantic Colors */
    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #3b82f6;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

/* ===================================
   BASE STYLES
   =================================== */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-secondary);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-secondary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
}

/* ===================================
   HEADER
   =================================== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-accent);
    padding: var(--spacing-md) 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
}

.nav {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    font-weight: 500;
    color: var(--color-primary);
    transition: color var(--transition-base);
}

.nav-link:hover {
    color: var(--color-secondary);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-lighter) 0%, var(--color-white) 100%);
    border-bottom: 1px solid var(--color-accent);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

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

.hero-title {
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.stat {
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn i {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

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

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
}

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

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1.125rem;
}

/* ===================================
   SECTIONS
   =================================== */
.section {
    padding: var(--spacing-3xl) 0;
}

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

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

.section-dark p {
    color: var(--color-accent);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-primary);
}

.section-dark .section-description {
    color: var(--color-accent);
}

/* ===================================
   OVERVIEW SECTION
   =================================== */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.overview-card {
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.overview-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.card-icon i {
    width: 32px;
    height: 32px;
}

.card-title {
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.card-description {
    color: var(--color-primary);
    margin-bottom: 0;
}

/* ===================================
   CAPABILITIES SECTION
   =================================== */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.capability-card {
    padding: var(--spacing-xl);
    background-color: var(--color-dark);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-primary);
    transition: all var(--transition-base);
}

.capability-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.capability-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.capability-header i {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
}

.capability-header h3 {
    color: var(--color-white);
}

.capability-list {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.capability-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.capability-list i {
    width: 20px;
    height: 20px;
    color: var(--color-success);
    flex-shrink: 0;
    margin-top: 2px;
}

.capability-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-success);
    color: var(--color-white);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* ===================================
   FIT ANALYSIS SECTION
   =================================== */
.fit-analysis-grid {
    display: grid;
    gap: var(--spacing-xl);
}

.fit-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.fit-card:hover {
    box-shadow: var(--shadow-xl);
}

.fit-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-lighter) 0%, var(--color-white) 100%);
    border-bottom: 1px solid var(--color-accent);
}

.fit-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.fit-icon i {
    width: 32px;
    height: 32px;
}

.fit-title-group {
    flex: 1;
}

.fit-title-group h3 {
    margin-bottom: var(--spacing-xs);
}

.fit-reference {
    font-size: 0.875rem;
    color: var(--color-primary);
}

.fit-score {
    font-size: 2rem;
    font-weight: 700;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
}

.fit-score.perfect {
    background-color: var(--color-success);
    color: var(--color-white);
}

.fit-score.excellent {
    background-color: #10b981;
    color: var(--color-white);
}

.fit-score.strong {
    background-color: #3b82f6;
    color: var(--color-white);
}

.fit-content {
    padding: var(--spacing-xl);
}

.fit-requirement,
.fit-capability {
    margin-bottom: var(--spacing-lg);
}

.fit-requirement strong,
.fit-capability strong {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.fit-capability ul {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.fit-capability li {
    padding-left: var(--spacing-lg);
    position: relative;
    margin-bottom: var(--spacing-xs);
}

.fit-capability li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.fit-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--color-lighter);
    border-radius: var(--radius-md);
    font-weight: 600;
}

.fit-status i {
    width: 24px;
    height: 24px;
}

.fit-status.minor {
    background-color: #fef3c7;
    color: #92400e;
}

.fit-status.minor i {
    color: var(--color-warning);
}

/* ===================================
   ADVANTAGES SECTION
   =================================== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.advantage-card {
    padding: var(--spacing-xl);
    background-color: var(--color-dark);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-primary);
    transition: all var(--transition-base);
}

.advantage-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    color: var(--color-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.advantage-icon i {
    width: 32px;
    height: 32px;
}

.advantage-card h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.advantage-card p {
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.advantage-metric {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background-color: rgba(205, 205, 205, 0.1);
    border-radius: var(--radius-md);
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--color-accent);
}

.advantage-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.advantage-list span {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-accent);
}

.advantage-list i {
    width: 16px;
    height: 16px;
    color: var(--color-success);
}

/* ===================================
   TIMELINE SECTION
   =================================== */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-accent);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: var(--spacing-2xl);
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-radius: 50%;
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-md);
}

.timeline-marker i {
    width: 28px;
    height: 28px;
}

.timeline-content {
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.timeline-content h3 {
    margin-bottom: var(--spacing-sm);
}

.timeline-date {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.timeline-content ul {
    list-style: none;
}

.timeline-content li {
    padding-left: var(--spacing-lg);
    position: relative;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.timeline-content li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-secondary);
}

/* ===================================
   MODIFICATIONS SECTION
   =================================== */
.modifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.modification-card {
    background-color: var(--color-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-primary);
    transition: all var(--transition-base);
}

.modification-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.modification-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: rgba(205, 205, 205, 0.1);
    border-bottom: 1px solid var(--color-primary);
}

.modification-header i {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
}

.modification-header h3 {
    color: var(--color-white);
    font-size: 1.125rem;
}

.modification-content {
    padding: var(--spacing-lg);
}

.modification-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.modification-content strong {
    color: var(--color-white);
}

.modification-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: rgba(205, 205, 205, 0.05);
    border-top: 1px solid var(--color-primary);
}

.effort-badge,
.timeline-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.effort-badge.low {
    background-color: var(--color-success);
    color: var(--color-white);
}

.effort-badge.medium {
    background-color: var(--color-warning);
    color: var(--color-white);
}

.timeline-badge {
    background-color: var(--color-accent);
    color: var(--color-secondary);
}

.modifications-summary {
    text-align: center;
}

.summary-card {
    display: inline-block;
    padding: var(--spacing-xl);
    background-color: var(--color-dark);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-accent);
}

.summary-card h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.summary-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.summary-note {
    color: var(--color-accent);
    font-size: 0.875rem;
}

/* ===================================
   EVALUATION SECTION
   =================================== */
.evaluation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.evaluation-card {
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.evaluation-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.evaluation-header h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.evaluation-reference {
    font-size: 0.75rem;
    color: var(--color-primary);
}

.evaluation-score {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.score-bar {
    flex: 1;
    height: 8px;
    background-color: var(--color-lighter);
    border-radius: 999px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border-radius: 999px;
    transition: width var(--transition-slow);
}

.score-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.evaluation-description {
    font-size: 0.875rem;
    color: var(--color-primary);
    margin-bottom: 0;
}

.evaluation-summary {
    text-align: center;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-lighter) 0%, var(--color-white) 100%);
    border-radius: var(--radius-lg);
}

.evaluation-summary h3 {
    margin-bottom: var(--spacing-md);
}

.overall-score {
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   BENCHMARK SECTION
   =================================== */
.benchmark-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.benchmark-card {
    padding: var(--spacing-xl);
    background-color: var(--color-dark);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-primary);
    transition: all var(--transition-base);
}

.benchmark-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.benchmark-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.benchmark-header i {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
}

.benchmark-header h3 {
    color: var(--color-white);
    flex: 1;
    margin-left: var(--spacing-md);
}

.benchmark-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-accent);
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

.benchmark-link:hover {
    color: var(--color-white);
}

.benchmark-link i {
    width: 16px;
    height: 16px;
}

.benchmark-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-accent);
}

.feature-item i {
    width: 16px;
    height: 16px;
    color: var(--color-success);
}

.benchmark-capability {
    color: var(--color-accent);
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-dark) 100%);
    color: var(--color-white);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.125rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.cta-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-accent);
    font-weight: 600;
}

.cta-stat i {
    width: 24px;
    height: 24px;
    color: var(--color-success);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background-color: var(--color-secondary);
    color: var(--color-accent);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: var(--spacing-md);
    filter: brightness(0) invert(1);
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-accent);
}

.footer-column h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.footer-column a {
    display: block;
    color: var(--color-accent);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-base);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-primary);
    font-size: 0.875rem;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-marker {
        width: 40px;
        height: 40px;
    }
    
    .timeline-marker i {
        width: 20px;
        height: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
    .header,
    .hero-cta,
    .cta-section,
    .footer {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
    }
}

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

/* Focus styles for keyboard navigation */
a:focus,
button:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}