/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   VANTHO AUTOMATION - ENTERPRISE WEBSITE STYLESHEET
   Design System: Premium Corporate | Board-Level Communication
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ==================== ROOT VARIABLES ==================== */
:root {
    /* Color Palette */
    --primary-blue: #0052CC;
    --primary-dark: #003366;
    --primary-light: #0066FF;
    --accent-blue: #4A90E2;
    
    --neutral-black: #0A0A0A;
    --neutral-gray-900: #1A1A1A;
    --neutral-gray-800: #2D2D2D;
    --neutral-gray-700: #404040;
    --neutral-gray-500: #6B6B6B;
    --neutral-gray-300: #CCCCCC;
    --neutral-gray-100: #F5F5F5;
    --neutral-white: #FFFFFF;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', 'Monaco', 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--neutral-gray-800);
    background-color: var(--neutral-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--neutral-black);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==================== CONTAINER ==================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==================== HEADER & NAVIGATION ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--neutral-gray-300);
    z-index: 1000;
    transition: background-color var(--transition-normal);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    line-height: 1;
}

.logo-img {
    height: 120px;
    width: auto;
    display: block;
    transition: opacity var(--transition-fast);
}

.logo a:hover .logo-img {
    opacity: 0.8;
}

/* Footer logo */
.footer-brand .logo-img {
    height: 100px;
    margin-bottom: var(--spacing-sm);
}

/* Legacy logo styles (kept for compatibility) */
.logo-accent {
    color: var(--primary-blue);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--neutral-gray-700);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-blue);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-blue);
}

.nav-link.nav-cta {
    background-color: var(--primary-blue);
    color: var(--neutral-white);
    padding: 0.5rem 1.25rem;
    border-radius: 4px;
    transition: background-color var(--transition-fast);
}

.nav-link.nav-cta:hover {
    background-color: var(--primary-dark);
    color: var(--neutral-white);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--neutral-black);
    transition: all var(--transition-fast);
}

/* ==================== HERO SECTION ==================== */
.hero {
    padding: calc(80px + var(--spacing-xxl)) var(--spacing-md) var(--spacing-xxl);
    background: linear-gradient(135deg, #F8FAFB 0%, #FFFFFF 100%);
    border-bottom: 1px solid var(--neutral-gray-300);
}

.hero-content {
    max-width: 900px;
    text-align: center;
    margin: 0 auto;
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
    letter-spacing: -0.03em;
}

.hero-subheadline {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 6px;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--neutral-white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background-color: var(--primary-blue);
    color: var(--neutral-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--neutral-black);
    border: 2px solid var(--neutral-gray-800);
}

.btn-outline:hover {
    background-color: var(--neutral-black);
    color: var(--neutral-white);
}

.btn-primary-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
    background-color: var(--primary-blue);
    color: var(--neutral-white);
}

.btn-primary-large:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ==================== DIFFERENTIATION SECTION ==================== */
.differentiation {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-white);
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.diff-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.diff-icon {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.diff-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-black);
}

.diff-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
}

/* ==================== SECTION HEADERS ==================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-black);
}

.section-description {
    font-size: 1.125rem;
    color: var(--neutral-gray-700);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ==================== METHOD OVERVIEW SECTION ==================== */
.method-overview {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-gray-100);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.method-step {
    background-color: var(--neutral-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.method-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.method-number {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    color: var(--neutral-white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.method-step h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--neutral-black);
}

.method-step p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--neutral-gray-700);
}

.method-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ==================== SERVICES OVERVIEW ==================== */
.services-overview {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    padding: var(--spacing-lg);
    border: 1px solid var(--neutral-gray-300);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.service-card:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.service-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-black);
}

.service-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-md);
}

.service-link {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.service-link:hover {
    color: var(--primary-dark);
}

/* ==================== CREDIBILITY SECTION ==================== */
.credibility {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-gray-100);
}

.credibility-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.credibility-text h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
}

.credibility-text p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-md);
}

.credibility-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.credibility-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 1rem;
    color: var(--neutral-gray-700);
}

.credibility-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
}

.credibility-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--neutral-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    color: var(--neutral-gray-700);
    font-weight: 500;
}

/* ==================== FINAL CTA SECTION ==================== */
.final-cta {
    padding: var(--spacing-xxl) var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    color: var(--neutral-white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ==================== FOOTER ==================== */
.footer {
    background-color: var(--neutral-gray-900);
    color: var(--neutral-gray-300);
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 3fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-brand .logo {
    color: var(--neutral-white);
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--neutral-gray-500);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.footer-column h4 {
    color: var(--neutral-white);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--spacing-xs);
}

.footer-column a {
    font-size: 0.9rem;
    color: var(--neutral-gray-500);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--primary-blue);
}

.footer-bottom {
    border-top: 1px solid var(--neutral-gray-700);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--neutral-gray-500);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 968px) {
    .hero-headline {
        font-size: 2.5rem;
    }
    
    .hero-subheadline {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .credibility-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--neutral-white);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-lg);
        transition: left var(--transition-normal);
        border-top: 1px solid var(--neutral-gray-300);
        gap: var(--spacing-sm);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    /* Logo responsive */
    .logo-img {
        height: 90px;
    }
    
    .footer-brand .logo-img {
        height: 80px;
    }
    
    .hero {
        padding: calc(80px + var(--spacing-lg)) var(--spacing-sm) var(--spacing-lg);
    }
    
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-subheadline {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .diff-grid,
    .method-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 1.75rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
    }
    
    .cta-content h2 {
        font-size: 1.75rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
}

/* ==================== PAGE-SPECIFIC STYLES ==================== */

/* Page Hero (Internal Pages) */
.page-hero {
    padding: calc(80px + var(--spacing-xl)) var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, #F8FAFB 0%, #FFFFFF 100%);
    border-bottom: 1px solid var(--neutral-gray-300);
}

.page-hero-content {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
    letter-spacing: -0.02em;
}

.page-description {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--neutral-gray-700);
    max-width: 700px;
    margin: 0 auto;
}

/* About / Quem Somos */
.about-positioning {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-white);
}

.positioning-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.positioning-content h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
}

.positioning-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-md);
}

.visual-card {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    padding: var(--spacing-lg);
    border-radius: 8px;
    color: var(--neutral-white);
    box-shadow: var(--shadow-lg);
}

.visual-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-white);
}

.focus-list {
    list-style: none;
}

.focus-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 1rem;
}

.focus-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    font-weight: 700;
}

/* Mission, Vision, Principles */
.mission-vision {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-gray-100);
}

.mvp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.mvp-card {
    background-color: var(--neutral-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.mvp-card.full-width {
    grid-column: 1 / -1;
}

.mvp-icon {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.mvp-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-black);
}

.mvp-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.principle-item {
    padding: var(--spacing-md);
    border-left: 3px solid var(--primary-blue);
    background-color: var(--neutral-gray-100);
}

.principle-item strong {
    display: block;
    font-size: 1.125rem;
    color: var(--neutral-black);
    margin-bottom: var(--spacing-xs);
}

.principle-item p {
    font-size: 0.95rem;
    color: var(--neutral-gray-700);
}

/* Differentiation Comparison */
.about-differentiation {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-white);
}

.diff-comparison {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.comparison-card {
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 2px solid var(--neutral-gray-300);
}

.comparison-card.highlight {
    border-color: var(--primary-blue);
    background-color: var(--neutral-gray-100);
}

.comparison-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 1rem;
    color: var(--neutral-gray-700);
}

.comparison-list.negative li::before {
    content: '✕';
    position: absolute;
    left: 0;
    color: var(--neutral-gray-500);
}

.comparison-list.positive li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
}

/* Target Audience */
.target-audience {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-gray-100);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.audience-card {
    background-color: var(--neutral-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-blue);
}

.audience-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-black);
}

.audience-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
}

/* Method A.G.I.R.E. Page */
.method-intro {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-white);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.intro-content h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
}

.intro-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-md);
}

.intro-benefits {
    display: grid;
    gap: var(--spacing-md);
}

.benefit-item {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    color: var(--neutral-white);
}

.benefit-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.benefit-label {
    font-size: 1rem;
    font-weight: 500;
}

.method-steps {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-gray-100);
}

.step-detail {
    background-color: var(--neutral-white);
    padding: var(--spacing-xl);
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.step-detail.alternate {
    background: linear-gradient(135deg, #F8FAFB 0%, #FFFFFF 100%);
}

.step-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--neutral-gray-300);
}

.step-letter {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    color: var(--neutral-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-title-block h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--neutral-black);
}

.step-subtitle {
    font-size: 1.125rem;
    color: var(--neutral-gray-700);
}

.step-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.step-description h3,
.step-deliverables h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
}

.step-description p {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-md);
}

.step-deliverables ul {
    list-style: none;
}

.step-deliverables li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 1rem;
    color: var(--neutral-gray-700);
    line-height: 1.6;
}

.step-deliverables li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
}

.method-why {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-white);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.why-card {
    padding: var(--spacing-lg);
    border-left: 4px solid var(--primary-blue);
    background-color: var(--neutral-gray-100);
}

.why-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-black);
}

.why-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
}

/* Services Page */
.service-detail {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-white);
}

.service-detail.alternate {
    background-color: var(--neutral-gray-100);
}

.service-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.service-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    color: var(--neutral-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.service-header-content h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--neutral-black);
}

.service-tagline {
    font-size: 1.125rem;
    color: var(--neutral-gray-700);
}

.service-body {
    max-width: 1000px;
}

.service-section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--neutral-white);
    border-radius: 8px;
    border-left: 4px solid var(--primary-blue);
}

.service-detail.alternate .service-section {
    background-color: var(--neutral-white);
}

.service-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-black);
}

.service-section p {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
}

.service-list {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.service-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
}

.service-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.5rem;
}

.service-list li strong {
    color: var(--neutral-black);
}

.service-cta {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.services-comparison {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-gray-100);
}

.comparison-table {
    overflow-x: auto;
}

.comparison-row {
    display: grid;
    grid-template-columns: 200px repeat(4, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.comparison-row.header-row {
    font-weight: 700;
}

.comparison-cell {
    padding: var(--spacing-md);
    background-color: var(--neutral-white);
    border-radius: 4px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.comparison-cell.label {
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    color: var(--neutral-white);
}

.header-row .comparison-cell {
    background-color: var(--neutral-gray-800);
    color: var(--neutral-white);
    font-weight: 600;
    text-align: center;
}

.header-row .comparison-cell:first-child {
    background-color: transparent;
}

/* Governance & Results Page */
.governance-section {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-white);
}

.governance-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.governance-card {
    background-color: var(--neutral-gray-100);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-top: 4px solid var(--primary-blue);
}

.governance-icon {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.governance-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-black);
}

.governance-card > p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-md);
}

.governance-features {
    list-style: none;
}

.governance-features li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 0.95rem;
    color: var(--neutral-gray-700);
}

.governance-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
}

.kpis-section {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-gray-100);
}

.kpis-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.kpi-category {
    background-color: var(--neutral-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.kpi-category h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-blue);
}

.kpi-items {
    display: grid;
    gap: var(--spacing-md);
}

.kpi-item {
    padding: var(--spacing-sm);
    border-left: 3px solid var(--neutral-gray-300);
    transition: border-color var(--transition-fast);
}

.kpi-item:hover {
    border-left-color: var(--primary-blue);
}

.kpi-name {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--neutral-black);
    margin-bottom: var(--spacing-xs);
}

.kpi-description {
    font-size: 0.95rem;
    color: var(--neutral-gray-700);
    line-height: 1.6;
}

.value-demo {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-white);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.value-card {
    padding: var(--spacing-lg);
    background-color: var(--neutral-gray-100);
    border-radius: 8px;
    border-top: 4px solid var(--primary-blue);
}

.value-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-black);
}

.value-card > p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-md);
}

.value-features {
    list-style: none;
}

.value-features li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 0.95rem;
    color: var(--neutral-gray-700);
}

.value-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
}

.sustainability {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-gray-100);
}

.sustainability-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.sustainability-text h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
}

.sustainability-text > p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-lg);
}

.sustainability-text h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
}

.sustainability-list {
    list-style: none;
}

.sustainability-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 1rem;
    color: var(--neutral-gray-700);
    line-height: 1.7;
}

.sustainability-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.25rem;
}

.sustainability-list strong {
    color: var(--neutral-black);
}

.sustainability-stats {
    display: grid;
    gap: var(--spacing-md);
}

.sustainability-stat {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    color: var(--neutral-white);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    font-weight: 500;
}

/* Contact Form Styles */
.contact-section {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
}

.contact-info h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
}

.contact-info > p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-lg);
}

.contact-details {
    margin-top: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.contact-item-icon {
    color: var(--primary-blue);
    flex-shrink: 0;
}

.contact-item-content h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--neutral-black);
}

.contact-item-content a {
    color: var(--primary-blue);
    font-weight: 500;
    font-size: 1rem;
}

.contact-item-content a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.contact-expectations {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--neutral-gray-100);
    border-radius: 8px;
    border-left: 4px solid var(--primary-blue);
}

.contact-expectations h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
}

.contact-expectations ul {
    list-style: none;
}

.contact-expectations li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 1rem;
    color: var(--neutral-gray-700);
}

.contact-expectations li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
}

.form-container {
    background-color: var(--neutral-gray-100);
    padding: var(--spacing-xl);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--neutral-gray-800);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--neutral-gray-300);
    border-radius: 4px;
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: border-color var(--transition-fast);
    background-color: var(--neutral-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: #DC2626;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23404040' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.error-message {
    color: #DC2626;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: block;
}

.success-message {
    background-color: #10B981;
    color: var(--neutral-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-message svg {
    margin: 0 auto var(--spacing-sm);
}

.success-message h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--neutral-white);
}

.success-message p {
    font-size: 1rem;
    color: var(--neutral-white);
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-blue);
    color: var(--neutral-white);
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    margin-top: var(--spacing-sm);
}

.btn-submit:hover:not(:disabled) {
    background-color: var(--primary-dark);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-disclaimer {
    font-size: 0.875rem;
    color: var(--neutral-gray-700);
    margin-top: var(--spacing-md);
    line-height: 1.5;
    text-align: center;
}

.alt-contact {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--neutral-gray-100);
}

.alt-contact-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.alt-contact-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-black);
}

.alt-contact-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--neutral-gray-700);
    margin-bottom: var(--spacing-lg);
}

/* Responsive adjustments for new pages */
@media (max-width: 968px) {
    .positioning-grid,
    .contact-grid,
    .intro-grid,
    .sustainability-content {
        grid-template-columns: 1fr;
    }
    
    .diff-comparison,
    .audience-grid,
    .mvp-grid,
    .governance-grid,
    .kpis-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .principles-grid {
        grid-template-columns: 1fr;
    }
    
    .value-grid {
        grid-template-columns: 1fr;
    }
    
    .step-content {
        grid-template-columns: 1fr;
    }
    
    .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-row .comparison-cell.label {
        font-weight: 700;
        background-color: var(--neutral-gray-800);
        color: var(--neutral-white);
    }
    
    .page-title {
        font-size: 2.25rem;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .page-description {
        font-size: 1.125rem;
    }
    
    .service-header {
        flex-direction: column;
        text-align: center;
    }
    
    .service-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .step-header {
        flex-direction: column;
        text-align: center;
    }
    
    .step-letter {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
    
    .step-title-block h2 {
        font-size: 1.75rem;
    }
    
    .form-container {
        padding: var(--spacing-md);
    }
}
