/* ============================================
   PROJECT CHIMERA - CYBERPUNK LANDING PAGE
   Design System & Styles
   ============================================ */

/* ===== CSS VARIABLES ===== */
:root {
    /* Base Colors */
    --color-bg: #0A0A0A;
    --color-bg-dark: #050505;
    --color-midnight: #001F3F;
    --color-purple-dark: #2A0A2A;

    /* Neon Accent Colors */
    --color-cyan: #00FFFF;
    --color-pink: #FF00FF;
    --color-green: #39FF14;
    --color-yellow: #FFFF00;
    --color-blue: #0066FF;

    /* Neutral Colors */
    --color-gray-dark: #1A1A1A;
    --color-gray-mid: #404040;
    --color-gray-light: #808080;
    --color-white: #FFFFFF;

    /* Typography */
    --font-heading: 'Orbitron', sans-serif;
    --font-subheading: 'Rajdhani', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

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

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

body {
    font-family: var(--font-subheading);
    background-color: var(--color-bg);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--color-cyan);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-pink);
}

/* Selection */
::selection {
    background: var(--color-pink);
    color: var(--color-bg);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

h1 { font-size: clamp(2rem, 6vw, 4rem); }
h2 { font-size: clamp(1.75rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p {
    font-family: var(--font-subheading);
    font-size: 1.125rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

.highlight {
    color: var(--color-cyan);
    font-weight: 600;
}

/* ===== UTILITIES ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-cyan);
    letter-spacing: 0.3em;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    position: relative;
    display: inline-block;
}

/* Glitch Title Effect */
.glitch-title {
    position: relative;
}

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

.glitch-title:hover::before {
    animation: glitch-1 0.3s infinite linear alternate-reverse;
    color: var(--color-cyan);
    opacity: 0.8;
}

.glitch-title:hover::after {
    animation: glitch-2 0.3s infinite linear alternate-reverse;
    color: var(--color-pink);
    opacity: 0.8;
}

@keyframes glitch-1 {
    0% { clip-path: inset(20% 0 60% 0); transform: translate(-3px, 0); }
    100% { clip-path: inset(50% 0 30% 0); transform: translate(3px, 0); }
}

@keyframes glitch-2 {
    0% { clip-path: inset(60% 0 10% 0); transform: translate(3px, 0); }
    100% { clip-path: inset(10% 0 70% 0); transform: translate(-3px, 0); }
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loading-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-cyan);
    margin-bottom: var(--spacing-md);
    animation: flicker 0.5s infinite;
}

.loading-bar {
    width: 300px;
    height: 4px;
    background: var(--color-gray-dark);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-pink));
    width: 0%;
    animation: loading 2s ease-out forwards;
}

@keyframes loading {
    0% { width: 0%; }
    100% { width: 100%; }
}

.loading-status {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-gray-light);
    margin-top: var(--spacing-sm);
}

/* ===== PARTICLE CANVAS ===== */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* ===== NAVIGATION ===== */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.main-nav.scrolled {
    padding: var(--spacing-xs) 0;
    background: rgba(5, 5, 5, 0.95);
}

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

.nav-logo {
    position: relative;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-white);
    letter-spacing: 0.2em;
}

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

.logo-glitch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-pink));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.nav-logo:hover .logo-glitch {
    opacity: 0.3;
    animation: glitch-1 0.3s infinite;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-gray-light);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.5rem 1rem;
    position: relative;
    transition: color var(--transition-fast);
}

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

.nav-link:hover {
    color: var(--color-cyan);
}

.nav-link:hover::before {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-normal);
}

/* ===== HERO SECTION ===== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.neon-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-cyan), transparent);
    opacity: 0.5;
}

.line-1 {
    top: 20%;
    left: -100%;
    width: 50%;
    animation: line-scan 4s linear infinite;
}

.line-2 {
    top: 50%;
    left: -100%;
    width: 70%;
    animation: line-scan 6s linear infinite 1s;
}

.line-3 {
    top: 80%;
    left: -100%;
    width: 40%;
    animation: line-scan 5s linear infinite 2s;
}

@keyframes line-scan {
    0% { left: -100%; }
    100% { left: 100%; }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.hero-glitch-text {
    margin-bottom: var(--spacing-md);
}

.hero-title {
    color: var(--color-white);
    text-shadow:
        0 0 10px rgba(0, 255, 255, 0.5),
        0 0 20px rgba(0, 255, 255, 0.3),
        0 0 40px rgba(0, 255, 255, 0.1);
    animation: title-flicker 3s infinite;
}

@keyframes title-flicker {
    0%, 100% { opacity: 1; }
    92% { opacity: 1; }
    93% { opacity: 0.8; }
    94% { opacity: 1; }
    95% { opacity: 0.9; }
    96% { opacity: 1; }
}

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-cyan);
    letter-spacing: 0.3em;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.hero-lead {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

/* CTA Button */
.cta-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    text-decoration: none;
    border: 1px solid var(--color-cyan);
    background: transparent;
    color: var(--color-white);
    overflow: hidden;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.cta-button.primary {
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
    box-shadow:
        0 0 20px rgba(0, 255, 255, 0.3),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
}

.cta-button.secondary {
    border-color: var(--color-pink);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow:
        0 0 30px rgba(0, 255, 255, 0.5),
        0 5px 20px rgba(0, 255, 255, 0.3);
}

.cta-button.secondary:hover {
    box-shadow:
        0 0 30px rgba(255, 0, 255, 0.5),
        0 5px 20px rgba(255, 0, 255, 0.3);
}

.cta-button.large {
    padding: 1.25rem 3rem;
    font-size: 1rem;
}

.cta-glitch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.cta-button:hover .cta-glitch {
    transform: translateX(100%);
}

/* Scroll Indicator */
.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    opacity: 0.7;
}

.scroll-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-light);
    letter-spacing: 0.2em;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-cyan), transparent);
    animation: scroll-pulse 2s infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Hero HUD Corners */
.hero-hud {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    right: var(--spacing-lg);
    bottom: var(--spacing-lg);
    pointer-events: none;
    z-index: 1;
}

.hud-corner {
    position: absolute;
    width: 40px;
    height: 40px;
    border: 2px solid rgba(0, 255, 255, 0.3);
}

.hud-corner.tl {
    top: 0;
    left: 0;
    border-right: none;
    border-bottom: none;
}

.hud-corner.tr {
    top: 0;
    right: 0;
    border-left: none;
    border-bottom: none;
}

.hud-corner.bl {
    bottom: 0;
    left: 0;
    border-right: none;
    border-top: none;
}

.hud-corner.br {
    bottom: 0;
    right: 0;
    border-left: none;
    border-top: none;
}

/* ===== SECTIONS BASE ===== */
section {
    position: relative;
    padding: var(--spacing-xl) 0;
    overflow: hidden;
}

.section-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* ===== GENESIS SECTION ===== */
.genesis-section {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-purple-dark) 50%, var(--color-bg) 100%);
}

.circuit-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(0, 255, 255, 0.05) 1px, transparent 1px),
        radial-gradient(circle at 80% 70%, rgba(255, 0, 255, 0.05) 1px, transparent 1px);
    background-size: 100px 100px, 150px 150px;
}

.genesis-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.genesis-text {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.genesis-text.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.genesis-body {
    margin-bottom: var(--spacing-sm);
}

.warning-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.3);
    border-radius: 4px;
    margin-top: var(--spacing-md);
}

.warning-icon {
    font-size: 1.5rem;
    color: var(--color-yellow);
    animation: warning-blink 1s infinite;
}

@keyframes warning-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.warning-text {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-yellow);
    letter-spacing: 0.1em;
}

/* Data Visualization */
.genesis-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.data-visualization {
    position: relative;
    width: 300px;
    height: 300px;
}

.data-ring svg {
    width: 100%;
    height: 100%;
}

.rotate-ring {
    transform-origin: center;
    animation: rotate 10s linear infinite;
}

.rotate-ring.reverse {
    animation-direction: reverse;
    animation-duration: 15s;
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

.data-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.data-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-cyan);
    display: block;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.data-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-light);
    letter-spacing: 0.2em;
}

/* ===== SOLUTION SECTION ===== */
.solution-section {
    background: var(--color-bg-dark);
}

.hex-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(30deg, rgba(0, 255, 255, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(0, 255, 255, 0.02) 87.5%),
        linear-gradient(150deg, rgba(0, 255, 255, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(0, 255, 255, 0.02) 87.5%),
        linear-gradient(30deg, rgba(0, 255, 255, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(0, 255, 255, 0.02) 87.5%),
        linear-gradient(150deg, rgba(0, 255, 255, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(0, 255, 255, 0.02) 87.5%);
    background-size: 40px 70px;
    background-position: 0 0, 0 0, 20px 35px, 20px 35px;
}

.features-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.feature-card {
    position: relative;
    padding: var(--spacing-lg);
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(0, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-pink));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-5px);
    box-shadow:
        0 10px 40px rgba(0, 255, 255, 0.1),
        inset 0 0 30px rgba(0, 255, 255, 0.05);
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 10px currentColor);
}

.feature-card:nth-child(1) .feature-icon { color: var(--color-cyan); }
.feature-card:nth-child(2) .feature-icon { color: var(--color-pink); }
.feature-card:nth-child(3) .feature-icon { color: var(--color-green); }
.feature-card:nth-child(4) .feature-icon { color: var(--color-yellow); }

.feature-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
}

.feature-subtitle {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-gray-light);
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.feature-desc {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.feature-stats {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
}

.stat {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-cyan);
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-light);
    letter-spacing: 0.1em;
}

/* ===== ARCHITECTURE SECTION ===== */
.architecture-section {
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-midnight) 50%, var(--color-bg-dark) 100%);
}

.matrix-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 255, 0.02) 2px,
            rgba(0, 255, 255, 0.02) 4px
        );
}

.architecture-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

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

.arch-layer {
    position: relative;
    padding: var(--spacing-md);
    background: rgba(0, 31, 63, 0.3);
    border: 1px solid rgba(0, 255, 255, 0.2);
    text-align: center;
}

.layer-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-cyan);
    letter-spacing: 0.15em;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.layer-nodes {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.node {
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--color-gray-mid);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-light);
    letter-spacing: 0.05em;
    transition: all var(--transition-normal);
}

.node.active {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.arch-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.connection {
    position: absolute;
    width: 2px;
    height: 100%;
    left: 50%;
    background: linear-gradient(to bottom, var(--color-cyan), var(--color-pink));
    opacity: 0.3;
}

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

.detail-panel {
    padding: var(--spacing-md);
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(0, 255, 255, 0.1);
}

.detail-title {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-cyan);
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.spec-list {
    list-style: none;
}

.spec-list li {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.spec-label {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-gray-light);
}

.spec-value {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-white);
}

.code-block {
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(0, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.code-block pre {
    padding: var(--spacing-md);
    overflow-x: auto;
}

.code-block code {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-gray-light);
}

.code-block .keyword { color: var(--color-pink); }
.code-block .string { color: var(--color-green); }
.code-block .comment { color: var(--color-gray-mid); }
.code-block .function { color: var(--color-cyan); }

/* ===== PROTOCOL SECTION ===== */
.protocol-section {
    background: var(--color-bg-dark);
}

.scanlines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.1) 2px,
            rgba(0, 0, 0, 0.1) 4px
        );
    pointer-events: none;
}

.timeline {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.timeline-marker {
    position: relative;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
}

.marker-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    z-index: 2;
}

.marker-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-cyan);
    border-radius: 50%;
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.timeline-content {
    flex: 1;
    padding: var(--spacing-md);
    background: rgba(26, 26, 26, 0.5);
    border: 1px solid rgba(0, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.timeline-item:hover .timeline-content {
    border-color: var(--color-cyan);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.1);
}

.timeline-phase {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-cyan);
    letter-spacing: 0.15em;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.timeline-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.timeline-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.timeline-status {
    display: inline-block;
    margin-top: var(--spacing-sm);
    padding: 0.25rem 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    border-radius: 2px;
}

.timeline-item:nth-child(1) .timeline-status {
    background: rgba(57, 255, 20, 0.2);
    color: var(--color-green);
    border: 1px solid var(--color-green);
}

.timeline-item:nth-child(2) .timeline-status {
    background: rgba(0, 255, 255, 0.2);
    color: var(--color-cyan);
    border: 1px solid var(--color-cyan);
}

.timeline-item:nth-child(3) .timeline-status {
    background: rgba(255, 255, 0, 0.2);
    color: var(--color-yellow);
    border: 1px solid var(--color-yellow);
}

.timeline-item:nth-child(4) .timeline-status {
    background: rgba(128, 128, 128, 0.2);
    color: var(--color-gray-light);
    border: 1px solid var(--color-gray-light);
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-purple-dark) 100%);
}

.cta-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 0, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 0, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-tag {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-pink);
    letter-spacing: 0.3em;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--spacing-md);
}

.cta-lead {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.cta-counter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.counter-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(0, 255, 255, 0.2);
    min-width: 80px;
}

.counter-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-cyan);
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.counter-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-light);
    letter-spacing: 0.1em;
}

.counter-sep {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-gray-light);
    align-self: center;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.cta-note {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-gray-light);
}

.cta-note .highlight {
    color: var(--color-pink);
}

/* ===== FOOTER ===== */
.main-footer {
    background: var(--color-bg-dark);
    border-top: 1px solid rgba(0, 255, 255, 0.1);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-white);
    letter-spacing: 0.2em;
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-gray-light);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-link-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-link-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-light);
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-xs);
}

.footer-link {
    font-size: 0.875rem;
    color: var(--color-white);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-cyan);
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: end;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.2);
    color: var(--color-cyan);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: rgba(0, 255, 255, 0.2);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-gray-light);
}

.footer-barcode {
    display: flex;
    gap: 2px;
}

.barcode-line {
    width: 3px;
    height: 30px;
    background: var(--color-gray-light);
}

.barcode-line:nth-child(odd) {
    width: 1px;
}

/* ===== ANIMATIONS ===== */
@keyframes flicker {
    0%, 100% { opacity: 1; }
    41.99% { opacity: 1; }
    42% { opacity: 0; }
    43% { opacity: 0; }
    43.01% { opacity: 1; }
    47.99% { opacity: 1; }
    48% { opacity: 0; }
    49% { opacity: 0; }
    49.01% { opacity: 1; }
}

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .genesis-content,
    .architecture-content {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(5, 5, 5, 0.98);
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .hamburger {
        display: flex;
    }

    .hero-cta {
        flex-direction: column;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .hero-hud {
        display: none;
    }

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

    .footer-social {
        align-items: flex-start;
    }

    .timeline-item {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .timeline-marker {
        width: 40px;
        height: 40px;
    }

    .counter-item {
        min-width: 60px;
        padding: var(--spacing-sm);
    }

    .counter-value {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }

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

    .cta-button {
        padding: 0.875rem 1.5rem;
        font-size: 0.75rem;
    }

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

    .stat {
        font-size: 1.5rem;
    }
}