/* ===================================
   Reset and Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Bold Dark Theme - Straight-Talker Architect */
    --bg-black: #0a0a0a;
    --bg-dark: #121212;
    --bg-card: #1a1a1a;
    --neon-blue: #00d9ff;
    --neon-blue-dark: #0099cc;
    --electric-cyan: #00ffff;
    --accent-purple: #8b5cf6;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --text-dim: #666666;
    --border-dark: #2a2a2a;

    /* Legacy compatibility (for sections not yet updated) */
    --primary-blue: #00d9ff;
    --primary-blue-light: #00ffff;
    --accent-teal: #00d9ff;
    --accent-teal-light: #00ffff;
    --text-dark: #ffffff;
    --text-gray: #a0a0a0;
    --bg-light: #1a1a1a;
    --bg-white: #0a0a0a;
    --border-gray: #2a2a2a;

    /* Bold gradients with neon */
    --gradient-primary: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    --gradient-accent: linear-gradient(135deg, #00d9ff 0%, #8b5cf6 100%);
    --gradient-neon: linear-gradient(90deg, #00d9ff 0%, #00ffff 50%, #00d9ff 100%);
    --gradient-soft: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);

    /* Subtle glow effects */
    --glow-blue: 0 0 10px rgba(0, 217, 255, 0.2);
    --glow-blue-strong: 0 0 15px rgba(0, 217, 255, 0.3);
    --glass-bg: rgba(26, 26, 26, 0.7);
    --glass-border: rgba(0, 217, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(0, 217, 255, 0.15);

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
    --spacing-2xl: 3rem;

    /* Container */
    --container-max-width: 1200px;
}

body {
    font-family: var(--font-sans);
    color: var(--text-white);
    line-height: 1.7;
    font-size: 16px;
    background: var(--bg-black);
    position: relative;
    overflow-x: hidden;
}

/* Subtle background texture */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 217, 255, 0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 217, 255, 0.01) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
    position: relative;
}

/* Simple neon accent on h2 */
h2::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 60px;
    height: 2px;
    background: var(--neon-blue);
}

h1 {
    font-size: 2.75rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.25rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-gray);
    line-height: 1.7;
}

a {
    color: var(--neon-blue);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

a:hover {
    color: var(--electric-cyan);
    text-shadow: var(--glow-blue);
}

/* Animated underline on hover */
a:not(.cta-button):not(.nav-link)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--neon-blue);
    transition: width 0.3s ease;
}

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

/* ===================================
   Header & Navigation
   =================================== */
.header {
    background: rgba(10, 10, 10, 0.95);
    border-bottom: 1px solid var(--border-dark);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-blue);
}

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

.nav-link {
    color: var(--text-gray);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: none !important;
}

.nav-link:hover,
.nav-link.active {
    color: var(--neon-blue);
    background: var(--bg-card);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    background: var(--bg-black);
    color: var(--text-white);
    padding: calc(var(--spacing-2xl) * 2) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-dark);
}

/* Subtle gradient accents */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.04) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    50% {
        transform: translateY(-20px) translateX(20px);
    }
}

.hero > .container {
    position: relative;
    z-index: 1;
}

.hero-title {
    color: var(--text-white);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero-title::before {
    display: none;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--neon-blue);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl) auto;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    background: var(--neon-blue);
    color: var(--bg-black);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.125rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--neon-blue);
    cursor: pointer;
    box-shadow: var(--glow-blue);
    position: relative;
    overflow: hidden;
    text-transform: lowercase;
}

.cta-button::after {
    content: none !important;
}

/* Animated border */
.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-blue-strong);
    background: var(--electric-cyan);
    border-color: var(--electric-cyan);
    color: var(--bg-black);
}

.cta-button:active {
    transform: translateY(0) scale(0.98);
}

/* ===================================
   Trust Signals
   =================================== */
.trust-signals {
    background: var(--bg-dark);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--border-dark);
}

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

.trust-item {
    font-weight: 600;
    color: var(--neon-blue);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-card);
    border-radius: 6px;
    border: 1px solid var(--border-dark);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.1);
    transition: all 0.3s ease;
}

.trust-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-blue);
    border-color: var(--neon-blue);
}

/* ===================================
   Expertise Section
   =================================== */
.expertise {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-black);
}

.expertise h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

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

.expertise-card {
    background: var(--bg-card);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-dark);
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.05);
    position: relative;
    overflow: hidden;
}

/* Animated glowing border */
.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-neon);
    background-size: 200% 100%;
    opacity: 0;
    transition: opacity 0.4s ease;
    animation: borderShimmer 3s linear infinite;
}

@keyframes borderShimmer {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

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

.expertise-card:hover {
    box-shadow: var(--glow-blue);
    transform: translateY(-6px);
    border-color: var(--neon-blue);
    background: rgba(26, 26, 26, 0.8);
}

.expertise-card h3 {
    color: var(--neon-blue);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.35rem;
}

.expertise-card h3::before {
    display: none;
}

.expertise-card p {
    margin-bottom: 0;
}

.expertise-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
}

.expertise-bullets li {
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    color: var(--text-gray);
    line-height: 1.5;
    transition: color 0.3s ease;
}

.expertise-card:hover .expertise-bullets li {
    color: var(--text-white);
}

.expertise-bullets li:before {
    content: "›";
    position: absolute;
    left: 0;
    color: var(--neon-blue);
    font-weight: bold;
    font-size: 1.4rem;
}

.expertise-bullets li:last-child {
    margin-bottom: 0;
}

/* ===================================
   TL;DR Section
   =================================== */
.tldr {
    background: var(--bg-dark);
    padding: var(--spacing-2xl) 0;
}

.tldr h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.tldr-summary {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-dark);
    font-weight: 600;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl) auto;
}

.deliverables {
    max-width: 800px;
    margin: 0 auto;
}

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

.deliverables-list {
    padding-left: var(--spacing-lg);
}

.deliverables-list li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===================================
   Clients Section
   =================================== */
.clients {
    padding: var(--spacing-2xl) 0;
}

.clients h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.clients-intro {
    text-align: center;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.clients-list {
    max-width: 800px;
    margin: 0 auto;
    padding-left: var(--spacing-lg);
}

.clients-list li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===================================
   Services Overview
   =================================== */
.services-overview {
    background: var(--bg-dark);
    padding: var(--spacing-2xl) 0;
}

.services-overview h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

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

.service-card {
    background: var(--bg-card);
    padding: var(--spacing-lg);
    border-radius: 16px;
    border: 1px solid rgba(8, 145, 178, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12), 0 2px 4px rgba(0, 0, 0, 0.05);
    transform: translateY(-6px);
    border-color: rgba(8, 145, 178, 0.3);
}

.service-card h3 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.35rem;
}

.service-card p {
    margin-bottom: var(--spacing-md);
}

.service-link {
    color: var(--accent-teal);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.service-link:hover {
    color: var(--primary-blue);
}

/* ===================================
   Certifications & Tech Stack
   =================================== */
.certifications {
    padding: var(--spacing-2xl) 0;
}

.certifications h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

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

.cert-section h3 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.cert-list {
    list-style: none;
    padding-left: 0;
}

.cert-list li {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    background: var(--bg-dark);
    border-left: 4px solid var(--accent-teal);
    border-radius: 4px;
}

.tech-stack h3 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tech-tag {
    background: var(--primary-blue);
    color: var(--bg-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    background: var(--primary-blue);
    color: var(--bg-white);
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.cta-section h2 {
    color: var(--bg-white);
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--bg-black);
    color: var(--text-gray);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--border-dark);
}

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

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-link {
    color: var(--text-gray);
    font-weight: 500;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: var(--neon-blue);
    text-shadow: var(--glow-blue);
}

.footer-copyright {
    color: var(--text-dim);
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* ===================================
   Page Header (Subpages)
   =================================== */
.page-header {
    background: var(--bg-black);
    color: var(--text-white);
    padding: calc(var(--spacing-xl) * 1.5) 0;
    text-align: center;
    position: relative;
    border-bottom: 1px solid var(--border-dark);
}

.page-header h1 {
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
    letter-spacing: -0.01em;
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.page-intro {
    font-size: 1.125rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.cta-booking {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ===================================
   Services Detail Page
   =================================== */
.services-detail {
    padding: var(--spacing-2xl) 0;
}

.service-detail {
    margin-bottom: var(--spacing-2xl);
}

.service-detail h2 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

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

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

.service-column h3 {
    color: var(--primary-blue);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.service-list {
    padding-left: var(--spacing-lg);
}

.service-list li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-gray);
}

.tech-list-inline {
    color: var(--text-gray);
    font-weight: 500;
}

.service-divider {
    border: none;
    border-top: 1px solid var(--border-gray);
    margin: var(--spacing-2xl) 0;
}

/* Engagement Process */
.engagement-process {
    background: var(--bg-dark);
    padding: var(--spacing-2xl) 0;
}

.engagement-process h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.process-step {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-gray);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--accent-teal);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-md) auto;
}

.process-step h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.process-step p {
    font-size: 0.938rem;
    margin-bottom: 0;
}

/* ===================================
   About Page
   =================================== */
.about-content {
    padding: var(--spacing-2xl) 0;
}

.about-section {
    margin-bottom: var(--spacing-2xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.about-section h2 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.approach-list {
    padding-left: var(--spacing-lg);
}

.approach-list li {
    margin-bottom: var(--spacing-md);
    color: var(--text-gray);
}

.approach-list strong {
    color: var(--text-dark);
}

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

.cert-card {
    background: var(--bg-dark);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid var(--border-gray);
}

.cert-card h3 {
    color: var(--primary-blue);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.cert-code {
    color: var(--accent-teal);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.cert-card p {
    font-size: 0.938rem;
    margin-bottom: 0;
}

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

.industry-card {
    background: var(--bg-dark);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--accent-teal);
}

.industry-card h3 {
    color: var(--primary-blue);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.industry-card p {
    font-size: 0.938rem;
    margin-bottom: 0;
}

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

.expertise-column h3 {
    color: var(--primary-blue);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.tech-expertise-list {
    list-style: none;
    padding-left: 0;
}

.tech-expertise-list li {
    padding: var(--spacing-xs) 0;
    color: var(--text-gray);
    border-bottom: 1px solid var(--border-gray);
}

.tech-expertise-list li:last-child {
    border-bottom: none;
}

.philosophy-quote {
    background: var(--bg-dark);
    padding: var(--spacing-xl);
    border-left: 4px solid var(--accent-teal);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.8;
}

/* ===================================
   Contact Page
   =================================== */
.contact-content {
    padding: var(--spacing-2xl) 0;
}

.contact-section {
    margin-bottom: var(--spacing-2xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.contact-section h2 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.process-step-detail {
    background: var(--bg-dark);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--accent-teal);
}

.step-badge {
    display: inline-block;
    background: var(--accent-teal);
    color: var(--bg-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.process-step-detail h3 {
    color: var(--primary-blue);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.process-step-detail p {
    margin-bottom: 0;
}

.availability-section {
    background: var(--bg-dark);
    padding: var(--spacing-xl);
    border-radius: 8px;
}

.availability-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.125rem;
    margin-bottom: 0;
}

.status-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
}

.status-badge.available {
    background: #10b981;
    color: var(--bg-white);
}

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

.contact-method h3 {
    color: var(--primary-blue);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.contact-detail {
    margin-bottom: var(--spacing-md);
}

.contact-link {
    color: var(--accent-teal);
    font-weight: 600;
    font-size: 1.125rem;
}

.contact-note {
    font-size: 0.938rem;
    color: var(--text-gray);
}

.response-section {
    background: var(--bg-dark);
    padding: var(--spacing-xl);
    border-radius: 8px;
}

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

.response-item h3 {
    color: var(--primary-blue);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.response-item p {
    font-size: 0.938rem;
    margin-bottom: 0;
}

.ideal-client-list {
    padding-left: var(--spacing-lg);
}

.ideal-client-list li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-gray);
}

.faq-section {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-gray);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    color: var(--primary-blue);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.faq-item p {
    margin-bottom: 0;
}

/* ===================================
   Case Studies Page
   =================================== */
.case-study-note {
    text-align: center;
    font-style: italic;
    color: var(--text-gray);
    margin-top: var(--spacing-md);
}

.case-studies {
    padding: var(--spacing-2xl) 0;
}

.case-study {
    background: var(--bg-card);
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.case-study-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-gray);
}

.case-study-header h2 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.case-study-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.meta-item {
    background: var(--bg-dark);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--text-gray);
    font-weight: 500;
}

.case-study-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.case-study-section h3 {
    color: var(--primary-blue);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.challenge-list,
.solution-list {
    padding-left: var(--spacing-lg);
}

.challenge-list li,
.solution-list li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-gray);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.25rem;
    }

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

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .nav-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .nav {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-xs);
    }

    .nav-link {
        padding: var(--spacing-xs) 0;
        width: 100%;
    }

    .trust-items {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

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

    .service-content {
        grid-template-columns: 1fr;
    }

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

    .certifications-grid,
    .industry-grid,
    .expertise-columns {
        grid-template-columns: 1fr;
    }

    .contact-methods,
    .response-grid {
        grid-template-columns: 1fr;
    }

    .case-study-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .cta-button {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }

    /* Reduce vertical spacing on mobile */
    .hero,
    .expertise,
    .tldr,
    .clients,
    .services-overview,
    .certifications,
    .cta-section,
    .about-content,
    .services-detail,
    .case-studies,
    .contact-content {
        padding: var(--spacing-xl) 0;
    }

    .about-section,
    .service-detail,
    .case-study {
        margin-bottom: var(--spacing-lg);
    }
}

/* Touch-friendly buttons for mobile */
@media (hover: none) {
    .cta-button,
    .nav-link,
    .service-link {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

/* ===================================
   Custom Scrollbar - Signature Element
   =================================== */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-black);
    border-left: 1px solid var(--border-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-card);
    border-radius: 6px;
    border: 2px solid var(--bg-black);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-blue);
    box-shadow: var(--glow-blue);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--bg-card) var(--bg-black);
}

/* ===================================
   Selection Color - Signature Element
   =================================== */
::selection {
    background: var(--neon-blue);
    color: var(--bg-black);
}

::-moz-selection {
    background: var(--neon-blue);
    color: var(--bg-black);
}


/* Print styles */
@media print {
    .header,
    .footer,
    .cta-section {
        display: none;
    }

    body {
        font-size: 12pt;
        background: white;
        color: black;
    }

    .case-study {
        page-break-inside: avoid;
    }
}