/* miris.quest - Neon Circuit Museum */

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

:root {
    --neon: #00ffc8;
    --bg-dark: #1a1a1a;
    --bg-section: #1a1a1e;
    --gray-dark: #2a2a2e;
    --gray-mid: #4a4a52;
    --gray-light: #8a8a92;
    --off-white: #e8e8ec;
    --white: #f5f5f5;
    --border: #e0e0e0;
    --font-display: 'Playfair Display', serif;
    --font-body: 'Work Sans', sans-serif;
    --font-mono: 'Space Mono', monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg-dark);
    color: var(--white);
    font-family: var(--font-body);
    overflow-x: hidden;
}

/* Room Sections */
.room {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg-section);
    border-bottom: 1px solid var(--gray-dark);
}

.room-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.room-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(3rem, 8vw, 7rem);
    letter-spacing: -0.03em;
    text-transform: uppercase;
    color: var(--white);
    text-shadow: 0 0 40px rgba(0, 255, 200, 0.3);
    margin-bottom: 1rem;
}

.neon-dot {
    color: var(--neon);
    text-shadow: 0 0 20px var(--neon), 0 0 40px var(--neon);
}

.room-subtitle {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--gray-light);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.room-body {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--gray-light);
    max-width: 500px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* Sculptures */
.sculpture {
    position: relative;
    width: 300px;
    height: 400px;
    margin: 2rem auto;
}

/* Sculpture 1 - Terrazzo Column */
.terrazzo-column {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 320px;
    background: var(--gray-dark);
    background-image:
        radial-gradient(circle 3px at 20% 15%, var(--gray-light) 100%, transparent 100%),
        radial-gradient(circle 2px at 60% 25%, var(--gray-mid) 100%, transparent 100%),
        radial-gradient(circle 4px at 35% 45%, var(--gray-light) 100%, transparent 100%),
        radial-gradient(circle 2px at 75% 55%, var(--gray-mid) 100%, transparent 100%),
        radial-gradient(circle 3px at 40% 70%, var(--gray-light) 100%, transparent 100%),
        radial-gradient(circle 2px at 80% 85%, var(--gray-mid) 100%, transparent 100%),
        radial-gradient(circle 3px at 25% 90%, var(--gray-light) 100%, transparent 100%);
    box-shadow: 0 0 15px rgba(0, 255, 200, 0.2), inset 0 0 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(0, 255, 200, 0.15);
}

.triangle-cap {
    position: absolute;
    left: 50%;
    top: 5%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 80px solid var(--gray-dark);
    filter: drop-shadow(0 0 10px rgba(0, 255, 200, 0.3));
}

.orbit-circle {
    position: absolute;
    right: 10%;
    top: 30%;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--neon);
    box-shadow: 0 0 15px var(--neon), inset 0 0 10px rgba(0, 255, 200, 0.1);
    animation: orbit-float 4s ease-in-out infinite;
}

@keyframes orbit-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Sculpture 2 - Zigzag & Sphere */
.zigzag-bar {
    position: absolute;
    left: 10%;
    top: 20%;
    width: 200px;
    height: 20px;
    background: repeating-linear-gradient(
        135deg,
        var(--gray-dark) 0px,
        var(--gray-dark) 10px,
        var(--gray-mid) 10px,
        var(--gray-mid) 20px
    );
    border: 1px solid rgba(0, 255, 200, 0.2);
    box-shadow: 0 0 10px rgba(0, 255, 200, 0.15);
}

.sphere {
    position: absolute;
    left: 50%;
    top: 40%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--gray-mid), var(--bg-dark));
    border: 1px solid rgba(0, 255, 200, 0.3);
    box-shadow: 0 0 30px rgba(0, 255, 200, 0.2);
}

.rect-stack {
    position: absolute;
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
}

.rect {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 200, 0.15);
    margin-bottom: 8px;
}

.rect.r1 { width: 160px; height: 30px; }
.rect.r2 { width: 120px; height: 30px; margin-left: 20px; }
.rect.r3 { width: 80px; height: 30px; margin-left: 40px; }

/* Sculpture 3 - Arch & Squiggle */
.arch {
    position: absolute;
    left: 50%;
    top: 20%;
    transform: translateX(-50%);
    width: 160px;
    height: 80px;
    border-radius: 80px 80px 0 0;
    border: 3px solid var(--gray-mid);
    border-bottom: none;
    box-shadow: 0 0 15px rgba(0, 255, 200, 0.2);
}

.squiggle-line {
    position: absolute;
    left: 50%;
    top: 55%;
    transform: translateX(-50%);
    width: 200px;
    height: 40px;
    background: repeating-linear-gradient(
        90deg,
        transparent 0px,
        transparent 15px,
        var(--neon) 15px,
        var(--neon) 17px
    );
    opacity: 0.4;
    clip-path: polygon(0% 50%, 10% 0%, 20% 100%, 30% 0%, 40% 100%, 50% 0%, 60% 100%, 70% 0%, 80% 100%, 90% 0%, 100% 50%);
}

.via-pads {
    position: absolute;
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
}

.via {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--bg-dark);
    border: 2px solid var(--neon);
    box-shadow: 0 0 8px var(--neon);
}

/* Sculpture 4 - Diamond & Pulses */
.diamond {
    position: absolute;
    left: 50%;
    top: 30%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 80px;
    height: 80px;
    background: var(--gray-dark);
    border: 2px solid rgba(0, 255, 200, 0.3);
    box-shadow: 0 0 20px rgba(0, 255, 200, 0.2);
}

.pulse-ring {
    position: absolute;
    left: 50%;
    top: 30%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 200, 0.3);
    animation: pulse-expand 3s ease-out infinite;
}

.pulse-ring.ring-2 {
    animation-delay: 1.5s;
}

@keyframes pulse-expand {
    0% { transform: translate(-50%, -50%) scale(0.5); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

.horizontal-bar {
    position: absolute;
    bottom: 25%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--neon), transparent);
    box-shadow: 0 0 10px var(--neon);
}

/* Sculpture 5 - Final Composition */
.final-column {
    position: absolute;
    left: 50%;
    top: 20%;
    transform: translateX(-50%);
    width: 40px;
    height: 200px;
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 200, 0.2);
}

.final-sphere {
    position: absolute;
    left: 50%;
    top: 15%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-dark);
    border: 2px solid var(--neon);
    box-shadow: 0 0 20px var(--neon);
}

.final-triangle {
    position: absolute;
    left: 50%;
    bottom: 15%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-top: 70px solid var(--gray-mid);
    filter: drop-shadow(0 0 10px rgba(0, 255, 200, 0.2));
}

/* Circuit Traces */
.circuit-traces {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.3;
}

.trace-set-1::before,
.trace-set-2::before,
.trace-set-3::before,
.trace-set-4::before,
.trace-set-5::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 5%;
    width: 2px;
    height: 60%;
    background: linear-gradient(180deg, transparent, var(--neon), transparent);
}

.trace-set-1::after,
.trace-set-2::after,
.trace-set-3::after,
.trace-set-4::after,
.trace-set-5::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 5%;
    width: 2px;
    height: 60%;
    background: linear-gradient(180deg, transparent, var(--neon), transparent);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 3;
}

.scroll-text {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--gray-light);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, var(--neon), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* Return Link */
.return-link {
    display: inline-block;
    margin-top: 2rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--neon);
    text-decoration: none;
    letter-spacing: 0.1em;
    border: 1px solid rgba(0, 255, 200, 0.3);
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.return-link:hover {
    background: rgba(0, 255, 200, 0.1);
    box-shadow: 0 0 20px rgba(0, 255, 200, 0.3);
}

/* Neon glow on reveal */
.room.visible .room-title {
    animation: neon-flicker 0.1s ease-in-out;
}

@keyframes neon-flicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.95; }
}

/* Room entry animations */
.room .room-content {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.room.visible .room-content {
    opacity: 1;
    transform: translateY(0);
}