/* CSS Variables - Easy to modify */
:root {
    --color-bg: #000000;
    --color-bg-card: #0a0a0a;
    --color-text: #ffffff;
    --color-text-secondary: #cccccc;
    --color-text-muted: #999999;
    --color-accent: #7ec8e0;
    --color-accent-hover: #9ed8f0;
    --color-border: #333333;
    --color-border-light: #444444;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 5rem;
    
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    
    --transition-fast: 0.2s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.4s ease;
    
    --container-max: 1200px;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* Skip to content link - Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-accent);
    color: var(--color-bg);
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    z-index: 1001;
}

.skip-link:focus {
    top: 0;
}

/* Focus styles - Accessibility */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: var(--spacing-md) 0;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.logo a:hover {
    color: var(--color-text-secondary);
}

/* Navigation Diagram */
.nav-diagram {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-item {
    border: 2px solid var(--color-border-light);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 1.2rem;
    background: var(--color-bg-card);
    transition: all var(--transition);
}

.nav-item:hover {
    border-color: #888888;
    background: #141414;
    transform: translateY(-2px);
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    display: block;
}

/* Solutions nav item - lightblue */
.nav-item.solutions-item {
    border-color: rgba(126, 200, 224, 0.5);
}

.nav-item.solutions-item .nav-link {
    color: var(--color-accent);
}

.nav-item.solutions-item:hover {
    border-color: var(--color-accent);
    background: rgba(126, 200, 224, 0.1);
}

/* Framework nav link - lightblue */
.nav-item a[href="#framework"] {
    color: var(--color-accent);
}

.nav-item a[href="#framework"]:hover {
    color: var(--color-accent-hover);
}

/* Navigation arrows */
.nav-arrow {
    color: var(--color-text);
    font-size: 1.5rem;
    font-weight: 300;
}

/* Hero Section */
.hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-3xl) 0;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-1 {
    display: inline-block;
    background: linear-gradient(120deg, var(--color-text) 0%, var(--color-text-secondary) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: var(--spacing-sm);
    font-size: 0.8em;
}

.hero-2 {
    display: inline-block;
    background: linear-gradient(120deg, var(--color-accent) 0%, var(--color-accent) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: var(--spacing-sm);
    font-size: 0.4em;
}

/* Hero Email Link */
.hero-email {
    display: inline-block;
    color: var(--color-text);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    margin-left: var(--spacing-sm);
    transition: all var(--transition);
}

.hero-email:hover {
    color: var(--color-text-secondary);
    transform: translateX(4px);
}

@media (min-width: 768px) {
    .hero-email {
        font-size: 1.3rem;
    }
}

/* Text Links - No underline, only hover effect */
.link-wrapper {
    margin-top: 1rem;
}

.text-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 1rem;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
    display: inline-block;
}

.text-link:hover {
    color: #cccccc;
    transform: translateX(4px);
}

/* Sections */
.section {
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.section:last-of-type {
    border-bottom: none;
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.5px;
}

.section-line {
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.section-content {
    max-width: 800px;
}

.description {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.lightblue-text {
    color: var(--color-accent);
    font-weight: bold;
}



/* Framework Section */
.framework-section {
    background: linear-gradient(135deg, var(--color-bg) 0%, #0a0a0a 100%);
}

.framework-content {
    max-width: 900px;
    margin: 0 auto;
}

/* Framework Steps */
.framework-step {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.step-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 50px;
}

.step-number {
    width: 40px;
    height: 40px;
    background: rgba(126, 200, 224, 0.1);
    border: 1px solid rgba(126, 200, 224, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text);
}

.step-content {
    flex: 1;
}

.step-title {
    color: var(--color-text);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.3px;
}

/* Maturity Grid */
.maturity-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

@media (max-width: 768px) {
    .maturity-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

/* Maturity Cards */
.maturity-card {
    background: var(--color-bg-card);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    transition: all var(--transition);
}

.maturity-card:hover {
    transform: translateY(-4px);
    background: #111111;
}

.level-1-card:hover {
    box-shadow: 0 4px 15px rgba(102, 102, 102, 0.1);
}

.level-2-card:hover {
    box-shadow: 0 4px 15px rgba(170, 170, 170, 0.1);
}

.level-3-card:hover {
    box-shadow: 0 4px 15px rgba(126, 200, 224, 0.15);
}

.maturity-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.maturity-level {
    font-size: 0.8rem;
    font-weight: 600;
    color: #888888;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.level-1-card .maturity-name {
    color: #aaaaaa;
}

.level-2-card .maturity-name {
    color: var(--color-text-secondary);
}

.level-3-card .maturity-name {
    color: var(--color-accent);
}

.maturity-name {
    font-size: 1.2rem;
    font-weight: 600;
}

.maturity-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.maturity-features li {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    padding: 0.4rem 0;
    padding-left: 1.2rem;
    position: relative;
}

.maturity-features li::before {
    content: "•";
    color: var(--color-accent);
    position: absolute;
    left: 0;
}

/* Action List */
.action-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0 0 0;
}

.action-list li {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.action-list li::before {
    content: "▹";
    color: var(--color-accent);
    position: absolute;
    left: 0;
}

/* Outcomes & Results */
.framework-outcomes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: 2.5rem;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

@media (max-width: 600px) {
    .framework-outcomes {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .framework-step {
        gap: var(--spacing-md);
    }
    
    .step-marker {
        min-width: 40px;
    }
    
    .step-number {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .step-title {
        font-size: 1.1rem;
    }
}

.outcomes-box, .results-box {
    background: rgba(126, 200, 224, 0.03);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    border: 1px solid rgba(126, 200, 224, 0.1);
    transition: all var(--transition);
}

.outcomes-box:hover, .results-box:hover {
    border-color: rgba(126, 200, 224, 0.3);
    background: rgba(126, 200, 224, 0.05);
}

.outcomes-box h3, .results-box h3 {
    color: var(--color-accent);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.5px;
}

.outcomes-box ul, .results-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.outcomes-box li, .results-box li {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
    padding: 0.4rem 0;
    padding-left: 1.3rem;
    position: relative;
}

.outcomes-box li::before, .results-box li::before {
    content: "✓";
    color: var(--color-accent);
    position: absolute;
    left: 0;
}

/* Solutions Section */
.solutions-section {
    background: linear-gradient(135deg, var(--color-bg) 0%, #0a0a1a 100%);
}

.solutions-section .section-title {
    color: var(--color-accent);
}

.solutions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-md);
}

@media (min-width: 768px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

.solutions-card {
    background: rgba(126, 200, 224, 0.05);
    border: 1px solid rgba(126, 200, 224, 0.3);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-xl);
    transition: all var(--transition);
}

.solutions-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    background: rgba(126, 200, 224, 0.08);
    box-shadow: 0 0 20px rgba(126, 200, 224, 0.1);
}

.solutions-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.solutions-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.solutions-status {
    display: inline-block;
    background: rgba(126, 200, 224, 0.1);
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(126, 200, 224, 0.3);
}

.solutions-links {
    margin-top: var(--spacing-md);
    font-size: 1.2rem;
}

.solutions-links a {
    text-decoration: none;
    transition: all var(--transition);
    display: inline-block;
    margin-right: var(--spacing-md);
}

.solutions-links a:first-child {
    color: var(--color-text);
}

.solutions-links a:last-child {
    color: var(--color-accent);
}

.solutions-links a:hover {
    transform: translateX(4px);
}

.solutions-links a:first-child:hover {
    color: var(--color-text-secondary);
}

.solutions-links a:last-child:hover {
    color: var(--color-accent-hover);
}

/* Footer */
.footer {
    padding: var(--spacing-2xl) 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-xl);
}

.footer-text {
    color: #666666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 900px) {
    .nav-container {
        flex-direction: column;
    }
    
    .nav-diagram {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .hero {
        min-height: 50vh;
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .solutions-card {
        padding: var(--spacing-lg);
    }
    
    .nav-item {
        padding: 0.4rem 1rem;
    }
    
    .nav-arrow {
        font-size: 1rem;
    }
}

@media (max-width: 600px) {
    .nav-diagram {
        gap: 0.3rem;
    }
    
    .nav-item {
        padding: 0.3rem 0.8rem;
    }
    
    .nav-link {
        font-size: 0.8rem;
    }
    
    .nav-arrow {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
}

/* Reduced Motion - Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero, .section {
    animation: fadeIn 0.6s ease-out;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #111111;
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555555;
}