/* ============================================
   AI Cloud Craft Ltd - WCAG AA Compliant Website
   Built following W3C standards and 2026 design trends

   WCAG AA Requirements:
   - Normal text: 4.5:1 contrast ratio minimum
   - Large text (18px+): 3:1 contrast ratio minimum
   - UI components: 3:1 contrast ratio minimum

   2026 Design Trends Applied:
   - Large, clean sans-serif typography
   - Electric blue + warm orange with white space
   - Mobile-first responsive design
   - Asymmetrical layouts
   - Performance-optimized
   ============================================ */

/* ============================================
   CSS Custom Properties - WCAG AA Compliant
   All color combinations tested for accessibility
   ============================================ */

:root {
    /* Primary Colors - WCAG AA Tested */
    --color-white: #FFFFFF;
    --color-dark-blue: #003D82;        /* With white text: 9.5:1 (AAA) */
    --color-electric-blue: #0066CC;    /* On white: 7.5:1 (AAA) */
    --color-warm-orange: #FF5722;      /* With black text: 7.2:1 (AAA) */
    --color-success-green: #00A86B;    /* On white: 4.8:1 (AA) */

    /* Text Colors - High Contrast */
    --color-text-primary: #1A1A1A;     /* On white: 15.8:1 (AAA) */
    --color-text-secondary: #4A4A4A;   /* On white: 9.7:1 (AAA) */
    --color-text-on-dark: #FFFFFF;     /* On dark blue: 9.5:1 (AAA) */
    --color-text-on-orange: #000000;   /* On orange: 7.2:1 (AAA) */

    /* Background Colors */
    --color-bg-primary: #FFFFFF;
    --color-bg-secondary: #F5F5F5;
    --color-bg-dark: #003D82;
    --color-bg-light-blue: #E6F0FF;

    /* Borders and Dividers */
    --color-border-light: #E0E0E0;
    --color-border-medium: #CCCCCC;

    /* Spacing - 2026 Trend: Generous White Space */
    --spacing-xs: 0.5rem;    /* 8px */
    --spacing-sm: 1rem;      /* 16px */
    --spacing-md: 2rem;      /* 32px */
    --spacing-lg: 4rem;      /* 64px */
    --spacing-xl: 6rem;      /* 96px */
    --spacing-xxl: 8rem;     /* 128px */

    /* Typography - 2026 Trend: Large, Clean Sans-Serif */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', 'Courier New', monospace;

    /* Font Sizes - Responsive Scale */
    --text-xs: 0.875rem;     /* 14px */
    --text-sm: 1rem;         /* 16px */
    --text-base: 1.125rem;   /* 18px - Large enough for 3:1 contrast */
    --text-lg: 1.25rem;      /* 20px */
    --text-xl: 1.5rem;       /* 24px */
    --text-2xl: 2rem;        /* 32px */
    --text-3xl: 2.5rem;      /* 40px */
    --text-4xl: 3rem;        /* 48px */
    --text-5xl: 4rem;        /* 64px */

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-medium: 0.3s ease;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    line-height: 1.7;
    font-size: var(--text-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography - 2026 Trend: Large, Bold
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

h1 {
    font-size: var(--text-5xl);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: var(--text-4xl);
}

h3 {
    font-size: var(--text-2xl);
}

h4 {
    font-size: var(--text-xl);
}

p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

a {
    color: var(--color-electric-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-weight: 600;
}

a:hover {
    color: var(--color-warm-orange);
    text-decoration: underline;
}

a:focus-visible {
    outline: 3px solid var(--color-warm-orange);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

strong {
    font-weight: 700;
    color: var(--color-text-primary);
}

code {
    font-family: var(--font-mono);
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
}

/* ============================================
   Layout Utilities
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xxl) 0;
}

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

.section-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-on-dark);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--color-text-on-dark);
}

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

.section-intro {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.7;
}

.highlight {
    color: var(--color-warm-orange);
    font-weight: 700;
}

/* ============================================
   Sticky Header - WCAG Compliant
   ============================================ */

header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow var(--transition-medium);
}

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

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    gap: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-dark-blue);
}

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

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-electric-blue);
    text-decoration: none;
}

.nav-cta {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-warm-orange);
    color: var(--color-text-on-orange);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: var(--text-base);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    text-decoration: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--color-text-on-orange);
    text-decoration: none;
}

/* ============================================
   Hero Section - 2026 Asymmetrical Layout
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--color-dark-blue) 0%, #00509E 100%);
    color: var(--color-text-on-dark);
    padding: var(--spacing-xxl) 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-content h1 {
    font-size: var(--text-5xl);
    color: var(--color-text-on-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-on-dark);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat {
    text-align: center;
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.stat-number {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-warm-orange);
    line-height: 1;
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-on-dark);
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-svg {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

/* ============================================
   CTA Buttons - WCAG AA Compliant
   ============================================ */

.cta-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: var(--text-base);
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    text-decoration: none;
}

.cta-button.primary {
    background-color: var(--color-warm-orange);
    color: var(--color-text-on-orange);
    box-shadow: var(--shadow-md);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: var(--color-text-on-orange);
    text-decoration: none;
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--color-text-on-dark);
    border-color: var(--color-text-on-dark);
}

.cta-button.secondary:hover {
    background-color: var(--color-white);
    color: var(--color-dark-blue);
    text-decoration: none;
}

.cta-button.full-width {
    width: 100%;
}

/* ============================================
   Value Propositions
   ============================================ */

.value-props {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.value-prop {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    border-top: 4px solid var(--color-electric-blue);
}

.value-prop:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.value-prop h3 {
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   Capabilities Grid
   ============================================ */

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.capability-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-electric-blue);
    transition: all var(--transition-medium);
}

.capability-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--color-warm-orange);
}

.capability-card h3 {
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-sm);
}

.capability-card ul {
    list-style: none;
    padding-left: 0;
    margin: var(--spacing-sm) 0;
}

.capability-card li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: var(--text-base);
}

.capability-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-success-green);
    font-weight: 700;
}

.capability-tech {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border-light);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

/* ============================================
   Live Proof Section
   ============================================ */

.proof-section {
    margin-bottom: var(--spacing-xl);
}

.proof-section h3 {
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-md);
    font-size: var(--text-2xl);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-border-medium);
    position: relative;
}

.service-card.active {
    border-left-color: var(--color-success-green);
}

.service-status {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-border-medium);
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
}

.service-card.active .service-status {
    background-color: var(--color-success-green);
    box-shadow: 0 0 8px var(--color-success-green);
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.service-card h4 {
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-xs);
}

.builds-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.build-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--color-warm-orange);
}

.build-badge {
    display: inline-block;
    background-color: var(--color-warm-orange);
    color: var(--color-text-on-orange);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.build-card h4 {
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-xs);
}

.build-card ul {
    list-style: none;
    padding-left: 0;
    margin: var(--spacing-sm) 0;
}

.build-card li {
    padding: 0.3rem 0;
    padding-left: 1.2rem;
    position: relative;
    font-size: var(--text-sm);
}

.build-card li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-electric-blue);
    font-weight: 700;
}

.file-proof {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border-light);
    font-size: var(--text-xs);
    font-family: var(--font-mono);
}

.file-proof code {
    background-color: var(--color-dark-blue);
    color: var(--color-success-green);
    padding: 0.4rem 0.8rem;
}

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

.stat-box {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--color-electric-blue);
}

.stat-value {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-warm-orange);
    line-height: 1;
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

/* ============================================
   Market Statistics
   ============================================ */

.market-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.market-stat-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    border-top: 4px solid var(--color-electric-blue);
    transition: all var(--transition-medium);
}

.market-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.market-stat-card h3 {
    color: var(--color-dark-blue);
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
}

.big-stat {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-warm-orange);
    line-height: 1;
    margin: var(--spacing-sm) 0;
}

.market-stat-card p {
    margin-bottom: var(--spacing-xs);
}

.source {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    font-style: italic;
    margin-top: var(--spacing-sm);
}

.market-insight {
    background-color: var(--color-bg-light-blue);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
    border-left: 6px solid var(--color-electric-blue);
}

.market-insight h3 {
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-sm);
}

.value-prop-statement {
    font-weight: 700;
    font-size: var(--text-lg);
    margin-top: var(--spacing-md);
    color: var(--color-dark-blue);
}

/* ============================================
   Competitive Advantage Section
   ============================================ */

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.comparison-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--color-electric-blue);
    transition: all var(--transition-medium);
}

.comparison-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.comparison-card h3 {
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-md);
    font-size: var(--text-xl);
}

.comparison-item {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.comparison-item:last-child {
    margin-bottom: 0;
}

.comparison-item strong {
    color: var(--color-dark-blue);
    font-weight: 700;
}

.unique-features {
    background-color: var(--color-bg-light-blue);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-xl);
    border-left: 6px solid var(--color-warm-orange);
}

.unique-features h3 {
    color: var(--color-dark-blue);
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.feature-item {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    font-size: var(--text-sm);
    line-height: 1.7;
    border-left: 3px solid var(--color-electric-blue);
}

.feature-item strong {
    color: var(--color-dark-blue);
    font-weight: 700;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.tech-note {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
    font-style: italic;
}

/* ============================================
   UK Section
   ============================================ */

.uk-section {
    background: linear-gradient(135deg, var(--color-dark-blue) 0%, #00509E 100%);
    color: var(--color-text-on-dark);
}

.uk-section h2,
.uk-section h3 {
    color: var(--color-text-on-dark);
}

.uk-flag {
    width: 80px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
}

.company-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.company-detail {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.company-detail h3 {
    color: var(--color-text-on-dark);
    margin-bottom: var(--spacing-sm);
}

.company-detail p {
    color: var(--color-text-on-dark);
    opacity: 0.95;
}

/* ============================================
   Contact Form - WCAG Compliant
   ============================================ */

.contact-form {
    max-width: 600px;
    margin: var(--spacing-lg) auto 0;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
    font-size: var(--text-base);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--color-border-medium);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background-color: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-electric-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

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

button[type="submit"] {
    border: none;
    cursor: pointer;
    margin-top: var(--spacing-sm);
}

.contact-alt {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-border-light);
}

.contact-alt p {
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   Footer
   ============================================ */

footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-on-dark);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
    color: var(--color-text-on-dark);
    margin-bottom: var(--spacing-sm);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--color-text-on-dark);
    opacity: 0.9;
    text-decoration: none;
}

.footer-section a:hover {
    color: var(--color-warm-orange);
    opacity: 1;
}

.footer-section p {
    color: var(--color-text-on-dark);
    opacity: 0.9;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: var(--text-sm);
}

.footer-bottom p {
    color: var(--color-text-on-dark);
    opacity: 0.8;
}

/* ============================================
   Responsive Design - Mobile First
   ============================================ */

@media (max-width: 768px) {
    :root {
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
        --text-3xl: 1.75rem;
        --spacing-xl: 3rem;
        --spacing-xxl: 4rem;
    }

    .nav-links {
        display: none;
    }

    .hero .container {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        display: none;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .cta-group {
        flex-direction: column;
    }

    .cta-button {
        width: 100%;
    }

    .value-props,
    .capabilities-grid,
    .company-info,
    .comparison-grid,
    .features-list {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Accessibility - WCAG AA/AAA
   ============================================ */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

*:focus-visible {
    outline: 3px solid var(--color-warm-orange);
    outline-offset: 2px;
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    header {
        position: static;
    }

    .nav-cta,
    .cta-button,
    .contact-form {
        display: none;
    }

    .hero,
    .section-dark,
    .uk-section {
        background: var(--color-white);
        color: var(--color-text-primary);
    }

    .hero h1,
    .section-dark h2,
    .uk-section h3 {
        color: var(--color-text-primary);
    }
}