/* QENEX Quantum Design System */

:root {
    /* Core Color Palette */
    --void-black: #0A0A10;
    --quantum-blue: #00A3FF;
    --quantum-gold: #FFD700;
    
    /* Gradients and Glows */
    --quantum-gradient: radial-gradient(circle at 50% 50%, rgba(0, 163, 255, 0.15) 0%, transparent 70%);
    --blue-glow: 0 0 40px rgba(0, 163, 255, 0.6), 0 0 80px rgba(0, 163, 255, 0.3);
    --gold-glow: 0 0 30px rgba(255, 215, 0, 0.5), 0 0 60px rgba(255, 215, 0, 0.2);
    
    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-weight: 200;
    background: var(--void-black);
    color: rgba(255, 255, 255, 0.85);
    overflow-x: hidden;
    line-height: 1.6;
    letter-spacing: 0.02em;
}

/* Quantum Network Canvas */
#quantum-network {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.4;
    pointer-events: none;
}

/* Navigation */
.nav-quantum {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(10, 10, 16, 0.95) 0%, transparent 100%);
    backdrop-filter: blur(20px);
    padding: var(--space-md) 0;
    transition: all 0.3s ease;
}

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

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

.quantum-symbol {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--quantum-blue), rgba(0, 163, 255, 0.5));
    border-radius: 8px;
    font-weight: 500;
    font-size: 20px;
    box-shadow: var(--blue-glow);
    animation: quantumPulse 3s infinite;
}

.brand-name {
    font-size: 24px;
    font-weight: 100;
    letter-spacing: 0.15em;
    color: white;
}

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

.nav-item {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 300;
    font-size: 14px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--quantum-blue);
    transition: width 0.3s ease;
    box-shadow: var(--blue-glow);
}

.nav-item:hover {
    color: var(--quantum-blue);
}

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

/* Hero Section */
.hero-quantum {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.hero-void {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--quantum-gradient);
}

.quantum-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    z-index: 3;
    animation: fadeInUp 1.5s ease;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 100;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.title-line {
    display: block;
}

.quantum-glow {
    background: linear-gradient(90deg, var(--quantum-blue), rgba(0, 163, 255, 0.5));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--blue-glow);
    animation: glowPulse 2s ease-in-out infinite;
}

.hero-subtitle {
    font-size: 1.125rem;
    font-weight: 200;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    letter-spacing: 0.05em;
}

/* Quantum Button */
.quantum-btn {
    position: relative;
    padding: 1rem 3rem;
    background: transparent;
    border: 1px solid var(--quantum-blue);
    color: white;
    font-family: var(--font-primary);
    font-weight: 300;
    font-size: 14px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.4s ease;
}

.quantum-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--quantum-blue), transparent);
    transition: left 0.5s ease;
}

.quantum-btn:hover::before {
    left: 100%;
}

.quantum-btn.primary {
    box-shadow: var(--blue-glow);
}

.quantum-btn.gold {
    border-color: var(--quantum-gold);
    color: var(--quantum-gold);
    box-shadow: var(--gold-glow);
}

.btn-text {
    position: relative;
    z-index: 2;
}

.btn-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--quantum-blue);
    opacity: 0;
    transition: all 0.5s ease;
}

.quantum-btn:hover .btn-glow {
    width: 300px;
    height: 300px;
    opacity: 0.1;
}

/* Scroll Indicator */
.scroll-quantum {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-pulse {
    width: 30px;
    height: 50px;
    border: 1px solid rgba(0, 163, 255, 0.5);
    border-radius: 15px;
    position: relative;
}

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

/* Sections */
.section-quantum {
    position: relative;
    padding: var(--space-xl) 0;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.quantum-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    width: 100%;
}

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

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 100;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
    background: linear-gradient(90deg, white, rgba(255, 255, 255, 0.5));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.quantum-line {
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--quantum-blue), transparent);
    margin: 0 auto;
    animation: lineGlow 3s ease-in-out infinite;
}

/* Vision Section */
.vision-grid {
    display: grid;
    gap: var(--space-xl);
}

.vision-text {
    font-size: 1.5rem;
    font-weight: 200;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.quantum-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.metric {
    text-align: center;
    padding: var(--space-md);
    border: 1px solid rgba(0, 163, 255, 0.2);
    border-radius: 8px;
    background: rgba(0, 163, 255, 0.02);
    transition: all 0.3s ease;
}

.metric:hover {
    border-color: var(--quantum-blue);
    background: rgba(0, 163, 255, 0.05);
    transform: translateY(-5px);
    box-shadow: var(--blue-glow);
}

.metric-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 100;
    color: var(--quantum-blue);
    margin-bottom: var(--space-xs);
}

.metric-label {
    font-size: 0.875rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Technology Section */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.tech-node {
    padding: var(--space-lg);
    border: 1px solid rgba(0, 163, 255, 0.1);
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(0, 163, 255, 0.02), transparent);
    transition: all 0.4s ease;
    cursor: pointer;
}

.tech-node:hover {
    transform: translateY(-10px);
    border-color: var(--quantum-blue);
    box-shadow: var(--blue-glow);
    background: linear-gradient(135deg, rgba(0, 163, 255, 0.05), transparent);
}

.node-core {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--quantum-blue);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 163, 255, 0.1), transparent);
    position: relative;
    animation: nodeRotate 10s linear infinite;
}

.node-symbol {
    font-size: 2rem;
    font-weight: 100;
    color: var(--quantum-blue);
}

.node-title {
    font-size: 1.25rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: var(--space-sm);
}

.node-description {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Intelligence Section */
.intelligence-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: start;
}

.quantum-console {
    border: 1px solid rgba(0, 163, 255, 0.2);
    border-radius: 8px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.5);
}

.console-header {
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 163, 255, 0.05);
    border-bottom: 1px solid rgba(0, 163, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.console-title {
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--quantum-blue);
}

.console-indicators {
    display: flex;
    gap: 8px;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.indicator.active {
    background: var(--quantum-blue);
    box-shadow: 0 0 10px var(--quantum-blue);
    animation: indicatorBlink 2s ease-in-out infinite;
}

.console-content {
    padding: var(--space-md);
}

.data-stream {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.8;
}

.data-line {
    display: block;
    color: rgba(0, 163, 255, 0.8);
    margin-bottom: 8px;
    animation: typeIn 0.5s ease;
}

.capabilities {
    padding: var(--space-md);
}

.capability-item {
    margin-bottom: var(--space-md);
}

.capability-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 300;
    margin-bottom: var(--space-xs);
    color: rgba(255, 255, 255, 0.7);
}

.capability-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.capability-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--quantum-blue), rgba(0, 163, 255, 0.3));
    border-radius: 2px;
    animation: fillBar 2s ease;
    box-shadow: var(--blue-glow);
}

/* Connect Section */
.connect-interface {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.connect-form {
    max-width: 600px;
}

.form-field {
    position: relative;
    margin-bottom: var(--space-md);
}

.quantum-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: 1px solid rgba(0, 163, 255, 0.2);
    border-radius: 4px;
    color: white;
    font-family: var(--font-primary);
    font-weight: 300;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.quantum-input:focus {
    outline: none;
    border-color: var(--quantum-blue);
    box-shadow: 0 0 20px rgba(0, 163, 255, 0.2);
}

.quantum-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

textarea.quantum-input {
    resize: vertical;
    min-height: 120px;
}

.field-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.quantum-input:focus + .field-glow {
    opacity: 1;
}

.connect-info {
    padding: var(--space-md);
    border-left: 1px solid rgba(0, 163, 255, 0.2);
}

.info-block {
    margin-bottom: var(--space-md);
}

.info-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.info-value {
    font-size: 1.125rem;
    font-weight: 200;
    color: white;
}

.quantum-active {
    color: var(--quantum-blue);
    text-shadow: 0 0 10px var(--quantum-blue);
}

/* Footer */
.footer-quantum {
    position: relative;
    padding: var(--space-lg) 0;
    border-top: 1px solid rgba(0, 163, 255, 0.1);
    background: linear-gradient(180deg, transparent, rgba(0, 163, 255, 0.02));
    z-index: 2;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-text {
    font-weight: 200;
    letter-spacing: 0.1em;
}

.footer-legal {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Animations */
@keyframes quantumPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: var(--blue-glow);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 60px rgba(0, 163, 255, 0.8);
    }
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

@keyframes lineGlow {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

@keyframes nodeRotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes indicatorBlink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

@keyframes typeIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fillBar {
    from {
        width: 0;
    }
}

/* Responsive */
@media (max-width: 968px) {
    .nav-links {
        gap: var(--space-md);
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .intelligence-display,
    .connect-interface {
        grid-template-columns: 1fr;
    }
    
    .connect-info {
        border-left: none;
        border-top: 1px solid rgba(0, 163, 255, 0.2);
        padding-top: var(--space-lg);
    }
}

@media (max-width: 640px) {
    .nav-container {
        padding: 0 var(--space-md);
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .quantum-metrics {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}