/* luminant.dev - Pixel art meets marble statuary */

:root {
    --dusty-mauve: #9a8b8f;
    --deep-burgundy: #2e2128;
    --magenta: #d4327a;
    --amber: #ffb347;
    --void-black: #0d0a0e;
    --neon-green: #39ff8e;
    --dark-wine: #6b1d3a;
    --warm-cream: #f2ece3;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--void-black);
    color: var(--warm-cream);
    font-family: 'Work Sans', sans-serif;
    font-weight: 300;
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Marble texture overlay */
.marble-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            var(--dusty-mauve) 2px,
            var(--dusty-mauve) 3px
        ),
        repeating-linear-gradient(
            -30deg,
            transparent,
            transparent 4px,
            var(--deep-burgundy) 4px,
            var(--deep-burgundy) 5px
        );
    z-index: 1000;
}

/* Timeline Spine */
.timeline-spine {
    position: fixed;
    left: 33.333%;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--magenta) 10%,
        var(--neon-green) 50%,
        var(--magenta) 90%,
        transparent 100%
    );
    z-index: 10;
    opacity: 0.6;
}

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

.hero-content {
    text-align: center;
    position: relative;
    z-index: 20;
}

.hero-title {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(2rem, 4.5vw, 4rem);
    line-height: 1.15;
    letter-spacing: 0.04em;
    color: var(--warm-cream);
    text-shadow: 0 0 20px var(--magenta), 0 0 60px rgba(212, 50, 122, 0.3);
}

.hero-title .dot {
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green), 0 0 40px rgba(57, 255, 142, 0.5);
}

.hero-subtitle {
    font-family: 'Work Sans', sans-serif;
    font-weight: 300;
    font-size: 1.1rem;
    color: var(--dusty-mauve);
    margin-top: 1rem;
    letter-spacing: 0.1em;
    text-transform: lowercase;
}

/* Pixel Lamp in Hero */
.pixel-lamp {
    width: 4px;
    height: 4px;
    margin: 0 auto 2rem;
    background: var(--amber);
    box-shadow:
        /* lamp body */
        0px 0px 0 0 var(--amber),
        4px 0px 0 0 var(--amber),
        8px 0px 0 0 var(--amber),
        -4px 4px 0 0 var(--deep-burgundy),
        0px 4px 0 0 var(--amber),
        4px 4px 0 0 var(--amber),
        8px 4px 0 0 var(--amber),
        12px 4px 0 0 var(--deep-burgundy),
        -4px 8px 0 0 var(--deep-burgundy),
        0px 8px 0 0 var(--dark-wine),
        4px 8px 0 0 var(--dark-wine),
        8px 8px 0 0 var(--dark-wine),
        12px 8px 0 0 var(--deep-burgundy),
        0px 12px 0 0 var(--deep-burgundy),
        4px 12px 0 0 var(--deep-burgundy),
        8px 12px 0 0 var(--deep-burgundy),
        /* flame */
        4px -4px 0 0 var(--neon-green),
        4px -8px 0 0 var(--magenta),
        4px -12px 0 0 var(--amber);
    transform: scale(3);
}

/* Timeline Container */
.timeline-container {
    padding: 0 2rem 4rem;
    position: relative;
    z-index: 20;
}

/* Timeline Nodes */
.timeline-node {
    display: grid;
    grid-template-columns: 33.333% 1fr;
    margin-bottom: 8rem;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.node-marker {
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding-right: 2rem;
    padding-top: 0.5rem;
}

.node-content {
    padding-left: 2rem;
    border-left: 2px solid var(--deep-burgundy);
    max-width: 500px;
}

.node-era {
    font-family: 'Silkscreen', cursive;
    font-size: 0.75rem;
    color: var(--neon-green);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.5rem;
}

.node-content h2 {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    letter-spacing: 0.04em;
    color: var(--warm-cream);
    margin-bottom: 0.75rem;
}

.node-content p {
    color: var(--dusty-mauve);
    font-size: 0.95rem;
    line-height: 1.8;
}

.glow-line {
    width: 60px;
    height: 2px;
    margin-top: 1.5rem;
    background: linear-gradient(to right, var(--magenta), transparent);
    box-shadow: 0 0 8px var(--magenta);
}

/* Pixel Sprites */
.pixel-sprite {
    width: 4px;
    height: 4px;
    image-rendering: pixelated;
}

.sprite-lamp {
    background: var(--amber);
    box-shadow:
        0px 0px 0 0 var(--amber),
        4px 0px 0 0 var(--amber),
        8px 0px 0 0 var(--amber),
        0px 4px 0 0 var(--dark-wine),
        4px 4px 0 0 var(--dark-wine),
        8px 4px 0 0 var(--dark-wine),
        4px -4px 0 0 var(--neon-green);
    transform: scale(4);
}

.sprite-jellyfish {
    background: var(--magenta);
    box-shadow:
        0px 0px 0 0 var(--magenta),
        4px 0px 0 0 var(--magenta),
        8px 0px 0 0 var(--magenta),
        -4px 4px 0 0 var(--neon-green),
        0px 4px 0 0 var(--magenta),
        8px 4px 0 0 var(--magenta),
        12px 4px 0 0 var(--neon-green),
        0px 8px 0 0 var(--neon-green),
        4px 8px 0 0 transparent,
        8px 8px 0 0 var(--neon-green);
    transform: scale(4);
}

.sprite-gaslight {
    background: var(--amber);
    box-shadow:
        0px 0px 0 0 var(--amber),
        4px 0px 0 0 var(--amber),
        0px 4px 0 0 var(--dusty-mauve),
        4px 4px 0 0 var(--dusty-mauve),
        0px 8px 0 0 var(--dusty-mauve),
        4px 8px 0 0 var(--dusty-mauve),
        0px 12px 0 0 var(--deep-burgundy),
        4px 12px 0 0 var(--deep-burgundy),
        -4px -4px 0 0 var(--neon-green),
        4px -4px 0 0 var(--neon-green);
    transform: scale(4);
}

.sprite-monitor {
    background: var(--neon-green);
    box-shadow:
        0px 0px 0 0 var(--neon-green),
        4px 0px 0 0 var(--neon-green),
        8px 0px 0 0 var(--neon-green),
        12px 0px 0 0 var(--neon-green),
        0px 4px 0 0 var(--neon-green),
        4px 4px 0 0 var(--void-black),
        8px 4px 0 0 var(--void-black),
        12px 4px 0 0 var(--neon-green),
        0px 8px 0 0 var(--neon-green),
        4px 8px 0 0 var(--void-black),
        8px 8px 0 0 var(--void-black),
        12px 8px 0 0 var(--neon-green),
        0px 12px 0 0 var(--neon-green),
        4px 12px 0 0 var(--neon-green),
        8px 12px 0 0 var(--neon-green),
        12px 12px 0 0 var(--neon-green),
        4px 16px 0 0 var(--dusty-mauve),
        8px 16px 0 0 var(--dusty-mauve);
    transform: scale(3);
}

.sprite-led {
    background: var(--magenta);
    box-shadow:
        0px 0px 0 0 var(--magenta),
        8px 0px 0 0 var(--neon-green),
        16px 0px 0 0 var(--amber),
        0px 8px 0 0 var(--neon-green),
        8px 8px 0 0 var(--amber),
        16px 8px 0 0 var(--magenta),
        0px 16px 0 0 var(--amber),
        8px 16px 0 0 var(--magenta),
        16px 16px 0 0 var(--neon-green);
    transform: scale(3);
}

.sprite-star {
    background: var(--amber);
    box-shadow:
        4px 0px 0 0 var(--amber),
        0px 4px 0 0 var(--amber),
        4px 4px 0 0 var(--neon-green),
        8px 4px 0 0 var(--amber),
        4px 8px 0 0 var(--amber);
    transform: scale(4);
}

/* Footer */
.footer {
    text-align: center;
    padding: 4rem 2rem;
    position: relative;
    z-index: 20;
}

.footer .pixel-sprite {
    margin: 0 auto 1.5rem;
}

.footer-text {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.85rem;
    color: var(--dusty-mauve);
    letter-spacing: 0.15em;
}

/* Phosphorescent pulse animation */
@keyframes pulse-glow {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.timeline-spine {
    animation: pulse-glow 4s ease-in-out infinite;
}

/* Scanline effect on nodes */
.node-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        transparent,
        transparent 2px,
        rgba(13, 10, 14, 0.05) 2px,
        rgba(13, 10, 14, 0.05) 4px
    );
    pointer-events: none;
}

.node-content {
    position: relative;
}

/* Responsive */
@media (max-width: 768px) {
    .timeline-spine {
        left: 20px;
    }

    .timeline-node {
        grid-template-columns: 40px 1fr;
    }

    .node-marker {
        padding-right: 0.5rem;
    }

    .node-marker .pixel-sprite {
        transform: scale(2);
    }

    .node-content {
        padding-left: 1rem;
    }
}