/* 
 * jarmacz.com Main Stylesheet
 * NeuroDivergent AI Evolution Strategist
 * Author: Jason Jarmacz
 */

/* ========================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ======================================== */
:root {
    /* Color Palette - Neural Network Inspired */
    --primary-dark: #0a0e27;
    --primary-blue: #00d4ff;
    --primary-purple: #7b2cbf;
    --accent-cyan: #00f5ff;
    --accent-magenta: #ff006e;
    --neutral-white: #ffffff;
    --neutral-light: #f8f9fa;
    --neutral-gray: #6c757d;
    --neutral-dark: #212529;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-blue) 100%);
    --gradient-neural: linear-gradient(45deg, #00d4ff, #7b2cbf, #ff006e);
    --gradient-overlay: linear-gradient(180deg, rgba(10,14,39,0.95) 0%, rgba(10,14,39,0.8) 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'Fira Code', 'Courier New', monospace;
    --font-display: 'Space Grotesk', sans-serif;
    
    /* Spacing Scale */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-xxl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 20px rgba(0,212,255,0.4);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Z-index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-tooltip: 1060;
}

/* ========================================
   GLOBAL RESET & BASE STYLES
   ======================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--neutral-dark);
    background-color: var(--primary-dark);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-sm);
}

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

a:hover {
    color: var(--accent-cyan);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

code {
    font-family: var(--font-mono);
    background-color: rgba(0,212,255,0.1);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section-title {
    text-align: center;
    color: var(--neutral-white);
    margin-bottom: var(--space-sm);
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--neutral-gray);
    font-size: 1.2rem;
    margin-bottom: var(--space-xl);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 32px;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--neutral-white);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0,212,255,0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--neutral-white);
}

/* ========================================
   NAVIGATION
   ======================================== */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10,14,39,0.95);
    backdrop-filter: blur(10px);
    z-index: var(--z-fixed);
    border-bottom: 1px solid rgba(0,212,255,0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a,
.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
}

.logo-text,
.nav-logo .logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.site-logo {
    height: 42px;
    width: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.25);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-menu a {
    color: var(--neutral-light);
    font-weight: 500;
    padding: var(--space-xs) var(--space-sm);
    position: relative;
}

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

.nav-menu a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--neutral-white);
    transition: var(--transition-base);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(10,14,39,0.98);
        padding: var(--space-md);
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base);
    }
    
    .nav-menu.active {
        max-height: 500px;
    }
    
    .nav-menu li {
        padding: var(--space-sm) 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--primary-dark);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(123,44,191,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0,212,255,0.1) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.hero-content h1 {
    color: var(--neutral-white);
    margin-bottom: var(--space-sm);
}

.hero-content h2 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: var(--space-md);
}

.tagline {
    color: var(--neutral-gray);
    font-size: 1.2rem;
    margin-bottom: var(--space-lg);
}

/* Glitch Effect */
.glitch {
    position: relative;
    animation: glitch-skew 1s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--accent-magenta);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--primary-blue);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% { clip: rect(61px, 9999px, 90px, 0); }
    5% { clip: rect(33px, 9999px, 97px, 0); }
    10% { clip: rect(76px, 9999px, 24px, 0); }
    15% { clip: rect(19px, 9999px, 4px, 0); }
    20% { clip: rect(54px, 9999px, 78px, 0); }
    100% { clip: rect(43px, 9999px, 15px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(65px, 9999px, 119px, 0); }
    5% { clip: rect(52px, 9999px, 74px, 0); }
    10% { clip: rect(79px, 9999px, 85px, 0); }
    15% { clip: rect(38px, 9999px, 90px, 0); }
    20% { clip: rect(6px, 9999px, 48px, 0); }
    100% { clip: rect(95px, 9999px, 31px, 0); }
}

@keyframes glitch-skew {
    0% { transform: skew(0deg); }
    10% { transform: skew(1deg); }
    20% { transform: skew(0deg); }
    30% { transform: skew(-1deg); }
    40% { transform: skew(0deg); }
    100% { transform: skew(0deg); }
}

/* Hero Metrics */
.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.metric {
    text-align: center;
    padding: var(--space-md);
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0,212,255,0.2);
}

.metric-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    font-family: var(--font-mono);
}

.metric-label {
    display: block;
    font-size: 0.9rem;
    color: var(--neutral-gray);
    margin-top: var(--space-xs);
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
}

#neuralNetCanvas {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary-blue);
    border-radius: 15px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary-blue);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; top: 10px; }
    100% { opacity: 0; top: 30px; }
}

/* Mobile Hero */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        height: 300px;
    }
    
    .hero-metrics {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

/* ========================================
   EVOLUTION MATRIX SECTION
   ======================================== */
.evolution-matrix {
    padding: var(--space-xxl) 0;
    background: linear-gradient(180deg, var(--primary-dark) 0%, #0f1535 100%);
}

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

.matrix-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.matrix-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-neural);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.matrix-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-blue);
}

.matrix-card:hover::before {
    opacity: 0.05;
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--neutral-white);
    margin-bottom: var(--space-md);
}

.matrix-card h3 {
    color: var(--neutral-white);
    margin-bottom: var(--space-sm);
}

.card-description {
    color: var(--neutral-gray);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.equation {
    background: rgba(0,0,0,0.3);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin: var(--space-md) 0;
    overflow-x: auto;
    border-left: 3px solid var(--primary-blue);
}

.card-features {
    list-style: none;
    margin: var(--space-md) 0;
}

.card-features li {
    color: var(--neutral-light);
    padding: var(--space-xs) 0;
    padding-left: var(--space-md);
    position: relative;
}

.card-features li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
}

.card-link {
    color: var(--primary-blue);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: var(--space-md);
    transition: gap var(--transition-fast);
}

.card-link:hover {
    gap: 12px;
}

/* ========================================
   FRAMEWORKS SECTION
   ======================================== */
.frameworks {
    padding: var(--space-xxl) 0;
    background: var(--primary-dark);
}

.framework-showcase {
    display: flex;
    flex-direction: column;
    gap: var(--space-xxl);
}

.framework-item {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.framework-item h3 {
    color: var(--neutral-white);
    font-size: 2rem;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid rgba(0,212,255,0.2);
}

.framework-visual {
    margin: var(--space-lg) 0;
    background: rgba(0,0,0,0.3);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.framework-content h4 {
    color: var(--primary-blue);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.framework-content p {
    color: var(--neutral-light);
    line-height: 1.8;
}

.framework-content strong {
    color: var(--accent-cyan);
}

.equation-block {
    background: rgba(0,0,0,0.4);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin: var(--space-md) 0;
    border-left: 4px solid var(--primary-purple);
}

.equation-block p {
    color: var(--neutral-light);
    margin-bottom: var(--space-sm);
}

.equation-block ul {
    margin-top: var(--space-md);
    padding-left: var(--space-lg);
}

.equation-block li {
    color: var(--neutral-gray);
    margin: var(--space-xs) 0;
    font-family: var(--font-mono);
    font-size: 0.95rem;
}

/* Code Blocks */
.code-block {
    margin: var(--space-lg) 0;
    background: #1e1e1e;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(0,212,255,0.2);
}

.code-block pre {
    margin: 0;
    padding: var(--space-lg);
    overflow-x: auto;
}

.code-block code {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.6;
    background: transparent;
    padding: 0;
    color: #d4d4d4;
}

/* ========================================
   RESEARCH SECTION
   ======================================== */
.research {
    padding: var(--space-xxl) 0;
    background: linear-gradient(180deg, var(--primary-dark) 0%, #0a0e27 100%);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.research-paper {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-base);
}

.research-paper:hover {
    transform: translateY(-5px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-glow);
}

.paper-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.paper-tag {
    background: var(--gradient-primary);
    color: var(--neutral-white);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
}

.paper-date {
    color: var(--neutral-gray);
    font-size: 0.9rem;
}

.research-paper h3 {
    color: var(--neutral-white);
    font-size: 1.4rem;
    margin-bottom: var(--space-md);
}

.paper-abstract {
    color: var(--neutral-light);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.paper-math {
    background: rgba(0,0,0,0.3);
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    margin: var(--space-md) 0;
    border-left: 3px solid var(--accent-magenta);
}

.paper-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.btn-paper,
.btn-code {
    padding: 8px 20px;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.btn-paper {
    background: var(--primary-blue);
    color: var(--neutral-white);
}

.btn-paper:hover {
    background: var(--accent-cyan);
}

.btn-code {
    background: transparent;
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
}

.btn-code:hover {
    background: var(--primary-blue);
    color: var(--neutral-white);
}

/* Research CTA */
.research-cta {
    text-align: center;
    margin-top: var(--space-xxl);
    padding: var(--space-xl);
    background: rgba(123,44,191,0.1);
    border: 1px solid rgba(123,44,191,0.3);
    border-radius: var(--radius-xl);
}

.research-cta h3 {
    color: var(--neutral-white);
    margin-bottom: var(--space-sm);
}

.research-cta p {
    color: var(--neutral-gray);
    margin-bottom: var(--space-lg);
}

/* ========================================
   VENTURES SECTION
   ======================================== */
.ventures {
    padding: var(--space-xxl) 0;
    background: #0f1535;
}

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

.venture-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.venture-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-lg);
}

.venture-logo {
    width: 100%;
    height: 80px;
    background: rgba(0,212,255,0.05);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.venture-logo img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

.venture-card h3 {
    color: var(--neutral-white);
    margin-bottom: var(--space-xs);
}

.venture-role {
    color: var(--primary-blue);
    font-size: 0.9rem;
    font-weight: 600;
    display: block;
    margin-bottom: var(--space-md);
}

.venture-card p {
    color: var(--neutral-light);
    line-height: 1.7;
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

.venture-tech {
    list-style: none;
    margin-bottom: var(--space-md);
}

.venture-tech li {
    color: var(--neutral-gray);
    font-size: 0.9rem;
    padding: 4px 0;
    padding-left: var(--space-md);
    position: relative;
}

.venture-tech li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
}

.venture-link {
    color: var(--primary-blue);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap var(--transition-fast);
}

.venture-link:hover {
    gap: 12px;
    color: var(--accent-cyan);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
    padding: var(--space-xxl) 0;
    background: var(--primary-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.contact-info h3 {
    color: var(--neutral-white);
    margin-bottom: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    padding: var(--space-md);
    background: rgba(255,255,255,0.02);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0,212,255,0.1);
}

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

.contact-item strong {
    display: block;
    color: var(--neutral-white);
    margin-bottom: 4px;
}

.contact-item a,
.contact-item span {
    color: var(--neutral-gray);
}

.contact-item a:hover {
    color: var(--primary-blue);
}

.engagement-areas {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    background: rgba(123,44,191,0.1);
    border: 1px solid rgba(123,44,191,0.3);
    border-radius: var(--radius-md);
}

.engagement-areas h4 {
    color: var(--neutral-white);
    margin-bottom: var(--space-md);
}

.engagement-areas ul {
    list-style: none;
}

.engagement-areas li {
    color: var(--neutral-light);
    padding: var(--space-xs) 0;
    padding-left: var(--space-md);
    position: relative;
}

.engagement-areas li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
}

/* Contact Form */
.contact-form {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

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

.form-group label {
    display: block;
    color: var(--neutral-white);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: var(--radius-sm);
    color: var(--neutral-white);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

.form-group textarea {
    resize: vertical;
}

/* Mobile Contact */
@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
    background: #050810;
    border-top: 1px solid rgba(0,212,255,0.1);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-section h4 {
    color: var(--neutral-white);
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.footer-section p,
.footer-tagline {
    color: var(--neutral-gray);
    font-size: 0.9rem;
}

.footer-tagline {
    font-style: italic;
    margin-top: var(--space-sm);
}

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

.footer-section li {
    margin: var(--space-xs) 0;
}

.footer-section a {
    color: var(--neutral-gray);
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--primary-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--neutral-gray);
    font-size: 0.9rem;
}

.footer-bottom p {
    margin: var(--space-xs) 0;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
}

@media (max-width: 968px) {
    :root {
        --space-xl: 3rem;
        --space-xxl: 4rem;
    }
    
    .framework-item {
        padding: var(--space-md);
    }
    
    .research-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    :root {
        font-size: 14px;
    }
    
    .matrix-grid,
    .ventures-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   LOADING STATES & ANIMATIONS
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Print Styles */
@media print {
    .main-nav,
    .scroll-indicator,
    .btn,
    .contact-form {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
}