/* ============================================
   Apex Modules - Marketing Website Styles
   Production-ready, vanilla CSS
   ============================================ */

/* CSS Variables for Consistent Theming */
:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-secondary: #0f766e;
    --color-accent: #475569;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-bg: #f7f8fa;
    --color-white: #ffffff;
    --color-border: #e2e8f0;
    
    --font-heading: 'Sora', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
}

/* ============================================
   Reset and Base Styles
   ============================================ */

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

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography
   ============================================ */

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

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

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

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

/* ============================================
   Container and Layout
   ============================================ */

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

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

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

.section-title {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(247, 248, 250, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    transition: var(--transition-fast);
}

.logo-link:hover {
    opacity: 0.8;
}

.logo-img {
    height: 60px;
    width: auto;
    display: block;
    object-fit: contain;
}

.nav-logo .logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

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

.nav-link {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link.cta-nav {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 6px;
}

.nav-link.cta-nav::after {
    display: none;
}

.nav-link.cta-nav:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.theme-toggle {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.theme-toggle:hover {
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.theme-icon {
    font-size: 1.25rem;
    position: absolute;
}

.theme-icon-sun {
    display: none;
}

.theme-icon-moon {
    display: inline-block;
}

html[data-theme="dark"] .theme-icon-sun {
    display: inline-block;
}

html[data-theme="dark"] .theme-icon-moon {
    display: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    transition: var(--transition-fast);
    border-radius: 2px;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    margin-top: 70px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.03) 0%, rgba(15, 118, 110, 0.03) 100%);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(15, 118, 110, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    z-index: 2;
    position: relative;
}

.hero-content {
    text-align: left;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 2.5vw, 2rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 100%;
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
}

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

.btn-secondary-hero:hover {
    background: rgba(37, 99, 235, 0.08);
    color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.hero-image {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-img {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transition: opacity 0.8s ease-in-out;
}

.hero-img:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2);
}

.hero-img.fade-out {
    opacity: 0;
}

.hero-img.fade-in {
    opacity: 1;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 1.5rem;
    color: var(--color-primary);
    opacity: 0.6;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ============================================
   Key Points Section (below hero)
   ============================================ */

.key-points-section {
    padding: var(--spacing-lg) 0;
    background: rgba(37, 99, 235, 0.04);
    border-top: 1px solid rgba(37, 99, 235, 0.08);
}

.key-points-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm) var(--spacing-lg);
    max-width: 1100px;
    margin: 0 auto;
}

.key-points-list li {
    padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-md);
    position: relative;
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.key-points-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
}

.key-points-list strong {
    color: var(--color-text);
}

/* ============================================
   Statistics Section
   ============================================ */

.stats-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    margin-top: 0;
    position: relative;
    z-index: 10;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(37, 99, 235, 0.02) 60px, rgba(37, 99, 235, 0.02) 61px);
    pointer-events: none;
    z-index: 0;
}

.stats-section .container {
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(15, 118, 110, 0.08) 100%);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 16px;
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.2);
    border-color: rgba(37, 99, 235, 0.3);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12) 0%, rgba(15, 118, 110, 0.12) 100%);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-description {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.6;
    font-weight: 500;
    max-width: 100%;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    transform: translateY(-2px);
}

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

.btn:focus {
    outline: 3px solid rgba(37, 99, 235, 0.3);
    outline-offset: 2px;
}

/* ============================================
   Problem Section
   ============================================ */

.problem-section {
    background: linear-gradient(135deg, #f7f8fa 0%, #ffffff 50%, #f0f4f8 100%);
    position: relative;
    overflow: hidden;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 2px, rgba(37, 99, 235, 0.02) 2px, rgba(37, 99, 235, 0.02) 4px);
    pointer-events: none;
    z-index: 0;
}

.problem-section .container {
    position: relative;
    z-index: 1;
}

.problem-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.problem-intro p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.problem-questions {
    list-style: none;
    text-align: left;
    max-width: 700px;
    margin: var(--spacing-md) auto;
    padding: 0;
}

.problem-questions li {
    padding: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-lg);
    position: relative;
    color: var(--color-text);
    font-size: 1.125rem;
    line-height: 1.8;
}

.problem-questions li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 1.25rem;
}

.problem-stats {
    font-size: 1.25rem;
    line-height: 1.8;
    margin: var(--spacing-lg) auto;
    max-width: 800px;
}

.problem-stats strong {
    color: var(--color-text);
    font-weight: 600;
}

.problem-conclusion {
    font-size: 1.5rem;
    line-height: 1.6;
    margin-top: var(--spacing-lg);
    color: var(--color-text);
}

.problem-conclusion strong {
    font-weight: 700;
}

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

.problem-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: center;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.problem-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(15, 118, 110, 0.1) 100%);
    border-radius: 50%;
    transition: var(--transition);
}

.problem-card:hover .problem-icon {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
    transform: scale(1.1);
}

.problem-icon i {
    font-size: 2rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.problem-card:hover .problem-icon i {
    filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.6));
}

.problem-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.problem-card p {
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ============================================
   Insight Section
   ============================================ */

.insight-section {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    position: relative;
    overflow: hidden;
}

.insight-section::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.insight-section .container {
    position: relative;
    z-index: 1;
}

.insight-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.insight-lead {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.insight-text p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.insight-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.insight-list li {
    padding: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-lg);
    position: relative;
    color: var(--color-text-light);
    line-height: 1.8;
}

.insight-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
}

.insight-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: start;
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-radius: 8px;
    transition: var(--transition);
}

.feature-item:hover {
    background-color: #f0f1f3;
    transform: translateX(5px);
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-top: 4px;
    transition: var(--transition);
}

.feature-item:hover i {
    filter: drop-shadow(0 0 6px rgba(37, 99, 235, 0.5));
}

.feature-item h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.feature-item p {
    margin: 0;
    font-size: 0.95rem;
}

/* ============================================
   Process Section
   ============================================ */

.process-section {
    background: linear-gradient(135deg, #f0f4f8 0%, #ffffff 50%, #f7f8fa 100%);
    position: relative;
    overflow: hidden;
}

.process-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(90deg, transparent 0%, rgba(15, 118, 110, 0.03) 50%, transparent 100%),
        repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(37, 99, 235, 0.015) 40px, rgba(37, 99, 235, 0.015) 41px);
    pointer-events: none;
    z-index: 0;
}

.process-section .container {
    position: relative;
    z-index: 1;
}

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

.process-step {
    position: relative;
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.step-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: rgba(37, 99, 235, 0.1);
    line-height: 1;
}

.step-icon {
    width: 70px;
    height: 70px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(15, 118, 110, 0.1) 100%);
    border-radius: 50%;
    transition: var(--transition);
}

.process-step:hover .step-icon {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
    transform: scale(1.1);
}

.step-icon i {
    font-size: 2rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.process-step:hover .step-icon i {
    filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.6));
}

.process-step h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.process-step p {
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ============================================
   Operational ROI Diagnostic Section
   ============================================ */

.diagnostic-section {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.diagnostic-section .container {
    position: relative;
    z-index: 1;
}

.diagnostic-main {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.diagnostic-main h3 {
    font-size: 1.25rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.diagnostic-main h3:first-child {
    margin-top: 0;
}

.diagnostic-main p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.diagnostic-deliverables {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.diagnostic-deliverables li {
    padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-md);
    position: relative;
    color: var(--color-text-light);
    line-height: 1.7;
}

.diagnostic-deliverables li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: 700;
}

/* ============================================
   Industry Applications (uses examples-section)
   ============================================ */

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

.industry-block {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    border: 2px solid transparent;
    transition: var(--transition);
}

.industry-block:hover {
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

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

.industry-block p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin: 0;
    font-size: 0.95rem;
}

/* ============================================
   Examples Section
   ============================================ */

.examples-section {
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

.examples-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, transparent 0%, rgba(37, 99, 235, 0.04) 100%);
    pointer-events: none;
    z-index: 0;
}

.examples-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(15, 118, 110, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.examples-section .container {
    position: relative;
    z-index: 1;
}

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

.example-card {
    background-color: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.example-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-secondary);
    box-shadow: 0 8px 25px rgba(15, 118, 110, 0.15);
    background-color: var(--color-white);
}

.example-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.1) 0%, rgba(37, 99, 235, 0.1) 100%);
    border-radius: 50%;
    transition: var(--transition);
}

.example-card:hover .example-icon {
    box-shadow: 0 0 25px rgba(15, 118, 110, 0.4);
    transform: scale(1.1) rotate(-5deg);
}

.example-icon i {
    font-size: 2rem;
    color: var(--color-secondary);
    transition: var(--transition);
}

.example-card:hover .example-icon i {
    filter: drop-shadow(0 0 10px rgba(15, 118, 110, 0.7));
    transform: scale(1.1);
}

.example-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.example-card p {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

.examples-note {
    max-width: 800px;
    margin: var(--spacing-xl) auto 0;
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
}

.examples-note p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin: 0;
    color: var(--color-text);
}

.examples-note strong {
    color: var(--color-text);
    font-weight: 600;
}

/* ============================================
   Modules Section
   ============================================ */

.modules-section {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 50%, #f0f4f8 100%);
    position: relative;
    overflow: hidden;
}

.modules-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: 
        radial-gradient(circle at 30% 30%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(15, 118, 110, 0.05) 0%, transparent 50%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.modules-section .container {
    position: relative;
    z-index: 1;
}

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

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
}

.module-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--color-border);
    cursor: pointer;
    position: relative;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.module-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--color-primary);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.25);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(15, 118, 110, 0.05) 100%);
    z-index: 10;
}

.module-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(15, 118, 110, 0.1) 100%);
    border-radius: 50%;
    transition: var(--transition);
}

.module-card:hover .module-icon {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
    transform: scale(1.15);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(15, 118, 110, 0.2) 100%);
}

.module-icon i {
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.module-card:hover .module-icon i {
    filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.8));
    color: var(--color-primary-dark);
}

.module-card h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-size: 1.1rem;
}

.module-summary {
    color: var(--color-text-light);
    line-height: 1.5;
    font-size: 0.85rem;
    margin: 0;
    display: block;
}

.module-learn-more {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 500;
}

.module-card:hover .module-learn-more {
    text-decoration: underline;
}

/* Details are shown in modal only; hidden in card */
.module-details {
    display: none;
}

.module-details p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
}

/* Module modal */
.module-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.module-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.module-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}

.module-modal__box {
    position: relative;
    background: var(--color-white);
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow: auto;
    padding: var(--spacing-xl);
    border: 2px solid var(--color-border);
}

.module-modal__close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-bg);
    color: var(--color-text);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition);
}

.module-modal__close:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.module-modal__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    padding-right: 48px;
}

.module-modal__body {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: 1rem;
}

.module-modal__body p {
    margin: 0;
}

/* ============================================
   Value Section (Business Case)
   ============================================ */

.value-section {
    background: linear-gradient(135deg, #ffffff 0%, #f7f8fa 50%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.value-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(-45deg, transparent, transparent 3px, rgba(37, 99, 235, 0.015) 3px, rgba(37, 99, 235, 0.015) 6px);
    pointer-events: none;
    z-index: 0;
}

.value-section::after {
    content: '';
    position: absolute;
    bottom: -10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(15, 118, 110, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.value-section .container {
    position: relative;
    z-index: 1;
}

.business-case-intro {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.business-case-intro p {
    font-size: 1.25rem;
    color: var(--color-text);
    font-weight: 500;
}

.business-case-conclusion {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-border);
}

.business-case-conclusion p {
    font-size: 1.5rem;
    color: var(--color-text);
    margin: 0;
}

.business-case-conclusion strong {
    font-weight: 700;
    color: var(--color-primary);
}

/* ============================================
   Value Section
   ============================================ */

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

.value-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: center;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.value-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(15, 118, 110, 0.1) 100%);
    border-radius: 50%;
    transition: var(--transition);
}

.value-card:hover .value-icon {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
    transform: scale(1.1);
}

.value-icon i {
    font-size: 2rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.value-card:hover .value-icon i {
    filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.6));
}

.value-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.value-card p {
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ============================================
   Differentiation Section
   ============================================ */

.differentiation-section {
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

.differentiation-section .container {
    position: relative;
    z-index: 1;
}

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

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

.differentiation-list li {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-light);
    line-height: 1.7;
}

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

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

/* ============================================
   Team Section
   ============================================ */

.team-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.team-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(15, 118, 110, 0.04) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.team-section .container {
    position: relative;
    z-index: 1;
}

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

.team-card {
    background-color: var(--color-white);
    border-radius: 16px;
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.2);
    border-color: rgba(37, 99, 235, 0.2);
}

.team-photo {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid rgba(37, 99, 235, 0.1);
    transition: var(--transition);
    position: relative;
}

.team-card:hover .team-photo {
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.team-info {
    position: relative;
}

.team-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.team-role {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.team-bio {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    min-height: 80px;
}

.team-social {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.team-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(15, 118, 110, 0.1) 100%);
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.25rem;
}

.team-social a:hover {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* ============================================
   Why This Matters Now Section
   ============================================ */

.why-now-section {
    background: linear-gradient(180deg, #f0f4f8 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.why-now-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 300px;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.05) 0%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

.why-now-section .container {
    position: relative;
    z-index: 1;
}

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

.why-now-lead {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.why-now-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.why-now-winners {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.why-now-winners strong {
    color: var(--color-text);
    font-weight: 600;
    font-size: 1.25rem;
}

.why-now-list {
    list-style: none;
    text-align: left;
    max-width: 600px;
    margin: var(--spacing-md) auto;
    padding: 0;
}

.why-now-list li {
    padding: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-lg);
    position: relative;
    color: var(--color-text);
    font-size: 1.125rem;
    line-height: 1.8;
}

.why-now-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 1.25rem;
}

/* ============================================
   Leadership Section
   ============================================ */

.leadership-section {
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

.leadership-section::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.leadership-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(180deg, transparent 0%, rgba(15, 118, 110, 0.03) 100%);
    pointer-events: none;
    z-index: 0;
}

.leadership-section .container {
    position: relative;
    z-index: 1;
}

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

.leadership-lead {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.leadership-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.leadership-list {
    list-style: none;
    text-align: left;
    max-width: 600px;
    margin: var(--spacing-md) auto;
    padding: 0;
}

.leadership-list li {
    padding: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-lg);
    position: relative;
    color: var(--color-text);
    font-size: 1.125rem;
    line-height: 1.8;
}

.leadership-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
}

.leadership-content strong {
    color: var(--color-text);
    font-weight: 700;
    font-size: 1.25rem;
}

/* ============================================
   Consultation Banner
   ============================================ */

.consultation-banner {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12) 0%, rgba(15, 118, 110, 0.12) 100%);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 20px;
    padding: var(--spacing-xl) var(--spacing-lg);
    margin: var(--spacing-2xl) auto;
    max-width: 1400px;
    position: relative;
    overflow: hidden;
}

.consultation-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(15, 118, 110, 0.08) 0%, transparent 50%);
    z-index: 0;
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.banner-text {
    flex: 1;
}

.banner-headline {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.banner-question {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

.banner-cta {
    flex-shrink: 0;
}

.btn-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition);
}

.btn-banner:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
    transform: translateY(-2px);
}

.btn-banner i {
    font-size: 1rem;
    transition: var(--transition);
}

.btn-banner:hover i {
    transform: translateX(4px);
}

/* ============================================
   Contact Form Section
   ============================================ */

.contact-section {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(15, 118, 110, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(15, 118, 110, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.contact-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(45deg, transparent, transparent 50px, rgba(37, 99, 235, 0.02) 50px, rgba(37, 99, 235, 0.02) 51px);
    pointer-events: none;
    z-index: 0;
}

.contact-section .container {
    position: relative;
    z-index: 1;
}

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

.contact-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.form-group .required {
    color: var(--color-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-white);
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: rgba(37, 99, 235, 0.5);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group button {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    display: block;
    background-color: rgba(15, 118, 110, 0.1);
    color: var(--color-secondary);
    border: 1px solid rgba(15, 118, 110, 0.3);
}

.form-message.error {
    display: block;
    background-color: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

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

.footer {
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-logo {
    margin-bottom: var(--spacing-sm);
}

.footer-logo-img {
    height: 50px;
    width: auto;
    display: block;
    object-fit: contain;
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.footer-brand p {
    color: var(--color-text-light);
    margin: 0;
}

.footer-contact a {
    color: var(--color-primary);
    font-weight: 500;
}

.footer-contact a:hover {
    color: var(--color-primary-dark);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   Animations
   ============================================ */

.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease-out forwards;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

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

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(247, 248, 250, 0.98);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: var(--spacing-md) 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        padding: var(--spacing-sm);
        display: block;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero {
        min-height: 90vh;
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }

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

    .hero-description {
        margin: 0 auto var(--spacing-md);
        max-width: 700px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 320px;
    }

    .key-points-list {
        grid-template-columns: 1fr;
    }

    .hero-image {
        order: -1;
        margin-bottom: var(--spacing-md);
    }

    .hero-img {
        max-height: 400px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .stat-card {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-description {
        font-size: 0.95rem;
    }

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

    .banner-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }

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

    .btn-banner {
        white-space: normal;
        width: 100%;
        justify-content: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: var(--spacing-lg);
    }

    .problem-grid,
    .process-steps,
    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .module-card {
        min-height: 160px;
        padding: var(--spacing-sm);
    }

    .module-icon {
        width: 45px;
        height: 45px;
    }

    .module-icon i {
        font-size: 1.25rem;
    }

    .module-card h3 {
        font-size: 1rem;
    }

    .module-summary {
        font-size: 0.8rem;
    }

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

    .team-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .team-photo {
        width: 120px;
        height: 120px;
    }

    .team-bio {
        min-height: auto;
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

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

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

/* ============================================
   Dark Mode
   ============================================ */

html[data-theme="dark"] {
    --color-text: #e2e8f0;
    --color-text-light: #94a3b8;
    --color-bg: #0f172a;
    --color-white: #1e293b;
    --color-border: #334155;
    --color-accent: #94a3b8;
}

html[data-theme="dark"] body {
    background-color: var(--color-bg);
    color: var(--color-text);
}

html[data-theme="dark"] h1,
html[data-theme="dark"] h2,
html[data-theme="dark"] h3,
html[data-theme="dark"] h4,
html[data-theme="dark"] h5,
html[data-theme="dark"] h6 {
    color: var(--color-text);
}

html[data-theme="dark"] p {
    color: var(--color-text-light);
}

html[data-theme="dark"] a {
    color: #7dd3fc;
}

html[data-theme="dark"] a:hover {
    color: #bae6fd;
}

/* Nav */
html[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

html[data-theme="dark"] .nav-link {
    color: var(--color-text);
}

html[data-theme="dark"] .theme-toggle {
    color: var(--color-text);
}

html[data-theme="dark"] .theme-toggle:hover {
    color: var(--color-primary);
}

/* Hero */
html[data-theme="dark"] .hero-background {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.98) 0%, rgba(30, 41, 59, 0.95) 100%);
}

html[data-theme="dark"] .hero-video {
    opacity: 0.08;
}

/* Key points */
html[data-theme="dark"] .key-points-section {
    background: rgba(37, 99, 235, 0.12);
    border-top-color: rgba(37, 99, 235, 0.2);
}

html[data-theme="dark"] .key-points-list strong {
    color: var(--color-text);
}

/* Stats */
html[data-theme="dark"] .stats-section {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

html[data-theme="dark"] .stat-card {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(51, 65, 85, 0.6);
}

html[data-theme="dark"] .stat-description {
    color: var(--color-text-light);
}

/* Sections - problem, process, etc. */
html[data-theme="dark"] .problem-section { background: #1e293b; }
html[data-theme="dark"] .problem-card { background: #334155; }
html[data-theme="dark"] .problem-card h3 { color: var(--color-text); }
html[data-theme="dark"] .problem-card p { color: var(--color-text-light); }

html[data-theme="dark"] .process-section { background: #0f172a; }
html[data-theme="dark"] .process-step { background: #1e293b; border: 1px solid var(--color-border); }
html[data-theme="dark"] .process-step h3 { color: var(--color-text); }
html[data-theme="dark"] .process-step p { color: var(--color-text-light); }

html[data-theme="dark"] .diagnostic-section { background: #1e293b; }
html[data-theme="dark"] .diagnostic-main h3 { color: var(--color-text); }
html[data-theme="dark"] .diagnostic-main p { color: var(--color-text-light); }
html[data-theme="dark"] .diagnostic-deliverables li { color: var(--color-text-light); }

html[data-theme="dark"] .examples-section { background: #0f172a; }
html[data-theme="dark"] .industry-block { background: #1e293b; border-color: var(--color-border); }
html[data-theme="dark"] .industry-block h3 { color: #7dd3fc; }
html[data-theme="dark"] .industry-block p { color: var(--color-text-light); }

html[data-theme="dark"] .modules-section { background: #1e293b; }
html[data-theme="dark"] .module-card { background: #334155; border-color: var(--color-border); }
html[data-theme="dark"] .module-card h3 { color: var(--color-text); }
html[data-theme="dark"] .module-summary { color: var(--color-text-light); }
html[data-theme="dark"] .module-learn-more { color: #7dd3fc; }

html[data-theme="dark"] .value-section { background: #0f172a; }
html[data-theme="dark"] .value-card { background: #1e293b; border: 1px solid var(--color-border); }
html[data-theme="dark"] .value-card h3 { color: var(--color-text); }
html[data-theme="dark"] .value-card p { color: var(--color-text-light); }
html[data-theme="dark"] .business-case-conclusion p { color: var(--color-text-light); }

html[data-theme="dark"] .differentiation-section { background: #1e293b; }
html[data-theme="dark"] .differentiation-list li { color: var(--color-text-light); border-color: var(--color-border); }
html[data-theme="dark"] .differentiation-list strong { color: var(--color-text); }

html[data-theme="dark"] .team-section { background: #0f172a; }
html[data-theme="dark"] .team-card { background: #1e293b; border-color: var(--color-border); }
html[data-theme="dark"] .team-name { color: var(--color-text); }
html[data-theme="dark"] .team-role { color: #7dd3fc; }
html[data-theme="dark"] .team-bio { color: var(--color-text-light); }
html[data-theme="dark"] .team-social a { color: #7dd3fc; background: rgba(125, 211, 252, 0.15); }
html[data-theme="dark"] .team-social a:hover { color: #0f172a; background: #7dd3fc; }

html[data-theme="dark"] .consultation-banner {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(15, 118, 110, 0.2) 100%);
    border-color: rgba(37, 99, 235, 0.3);
}

html[data-theme="dark"] .banner-headline { color: var(--color-text); }
html[data-theme="dark"] .banner-question { color: var(--color-text-light); }

html[data-theme="dark"] .contact-section { background: #1e293b; }
html[data-theme="dark"] .contact-form { background: #334155; border: 1px solid var(--color-border); }
html[data-theme="dark"] .contact-form label { color: var(--color-text); }
html[data-theme="dark"] .contact-form input,
html[data-theme="dark"] .contact-form textarea {
    background: #1e293b;
    border-color: var(--color-border);
    color: var(--color-text);
}

html[data-theme="dark"] .contact-form input::placeholder,
html[data-theme="dark"] .contact-form textarea::placeholder {
    color: var(--color-text-light);
    opacity: 0.7;
}

html[data-theme="dark"] .footer { background: #0f172a; border-top-color: var(--color-border); }
html[data-theme="dark"] .footer-brand h3 { color: var(--color-text); }
html[data-theme="dark"] .footer-brand p { color: var(--color-text-light); }
html[data-theme="dark"] .footer-contact a { color: #7dd3fc; }
html[data-theme="dark"] .footer-bottom { border-top-color: var(--color-border); }
html[data-theme="dark"] .footer-bottom p { color: var(--color-text-light); }

/* Module modal */
html[data-theme="dark"] .module-modal__box {
    background: #1e293b;
    border-color: var(--color-border);
}

html[data-theme="dark"] .module-modal__close {
    background: #334155;
    color: var(--color-text);
}

html[data-theme="dark"] .module-modal__close:hover {
    background: var(--color-primary);
    color: #fff;
}

html[data-theme="dark"] .module-modal__title { color: #7dd3fc; }
html[data-theme="dark"] .module-modal__body { color: var(--color-text-light); }

/* Buttons - keep primary visible in dark */
html[data-theme="dark"] .btn-secondary-hero {
    border-color: #7dd3fc;
    color: #7dd3fc;
}

html[data-theme="dark"] .btn-secondary-hero:hover {
    background: rgba(125, 211, 252, 0.15);
    color: #bae6fd;
}

/* Section headers */
html[data-theme="dark"] .section-title { color: var(--color-text); }
html[data-theme="dark"] .section-subtitle { color: var(--color-text-light); }

/* Problem intro/conclusion */
html[data-theme="dark"] .problem-intro p { color: var(--color-text-light); }
html[data-theme="dark"] .problem-conclusion p { color: var(--color-text); }

/* ============================================
   Accessibility
   ============================================ */

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

/* Focus states for keyboard navigation */
*:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-text: #000000;
        --color-text-light: #333333;
        --color-border: #666666;
    }
}