/* ==========================================================================
   MEKANİZMA - DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

/* --- Fonts & Root Variables --- */
:root {
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'Space Grotesk', monospace;

    /* Theme Colors */
    --color-bg-darkest: #0a0a0c;
    --color-bg-dark: #0f0f12;
    --color-bg-panel: rgba(22, 22, 27, 0.75);
    --color-bg-panel-solid: #16161b;
    --color-bg-cement: #1b1b22;
    
    /* Neon Accents */
    --color-amber: #ff8c00;
    --color-amber-glow: rgba(255, 140, 0, 0.4);
    --color-red: #d32f2f;
    --color-red-glow: rgba(211, 47, 47, 0.4);
    --color-cyan: #00e5ff;
    --color-cyan-glow: rgba(0, 229, 255, 0.45);
    --color-safe: #2e7d32;
    --color-safe-glow: rgba(46, 125, 50, 0.4);

    /* Text Colors */
    --color-text-bright: #f5f5f7;
    --color-text-muted: #8e8e93;
    --color-text-dim: #545456;

    /* Spacing & Borders */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow-color: rgba(255, 140, 0, 0.15);
    --border-radius-lg: 16px;
    --border-radius-md: 8px;
    --border-radius-sm: 4px;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-mechanical: all 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--color-bg-darkest);
    color: var(--color-text-bright);
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-darkest);
}
::-webkit-scrollbar-thumb {
    background: var(--color-bg-cement);
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--color-bg-darkest);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-amber);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text-bright);
}

p {
    color: var(--color-text-muted);
    font-weight: 300;
    margin-bottom: 1.2rem;
}

strong {
    color: var(--color-text-bright);
    font-weight: 600;
}

/* --- Layout Grids & Backgrounds --- */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 1;
    pointer-events: none;
}

.glow-radial {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at 50% 50%, rgba(255, 140, 0, 0.03) 0%, transparent 70%);
    z-index: 2;
    pointer-events: none;
}

main {
    position: relative;
    z-index: 10;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Section Formatting --- */
.section-container {
    padding: 100px 0;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.bg-dark-cement {
    background-color: var(--color-bg-dark);
}

.section-header {
    margin-bottom: 60px;
    max-width: 700px;
}

.section-subtitle {
    font-family: var(--font-mono);
    color: var(--color-amber);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.1;
    margin-bottom: 20px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

/* --- Ambient Audio Controls --- */
.audio-control {
    position: fixed;
    top: 30px;
    right: 30px;
    z-index: 100;
    background: rgba(22, 22, 27, 0.65);
    border: 1px solid rgba(255, 140, 0, 0.3);
    padding: 10px 18px;
    border-radius: 30px;
    cursor: pointer;
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.audio-control:hover {
    border-color: var(--color-amber);
    box-shadow: 0 0 15px var(--color-amber-glow);
}

.audio-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-text-bright);
}

.audio-wave {
    display: flex;
    align-items: flex-end;
    gap: 2.5px;
    height: 12px;
    width: 15px;
}

.audio-wave span {
    display: block;
    width: 2px;
    background-color: var(--color-text-muted);
    height: 3px;
    border-radius: 1px;
}

.audio-control.playing .audio-wave span {
    background-color: var(--color-amber);
    animation: bounceWave 1.2s ease-in-out infinite alternate;
}

.audio-control.playing .audio-wave span:nth-child(2) { animation-delay: 0.15s; }
.audio-control.playing .audio-wave span:nth-child(3) { animation-delay: 0.3s; }
.audio-control.playing .audio-wave span:nth-child(4) { animation-delay: 0.45s; }

@keyframes bounceWave {
    0% { height: 3px; }
    100% { height: 12px; }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-decoration: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--color-amber);
    color: var(--color-bg-darkest);
    border: 1px solid var(--color-amber);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-amber);
    box-shadow: 0 0 18px var(--color-amber-glow);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-bright);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--color-text-bright);
    background-color: rgba(255, 255, 255, 0.03);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.75rem;
}

/* --- Hero Section --- */
.hero-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 120px 0 60px 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.28) contrast(1.1);
    z-index: 1;
    transform: scale(1.02);
    animation: panHero 60s ease-in-out infinite alternate;
}

@keyframes panHero {
    0% { transform: scale(1.02) translate(0, 0); }
    100% { transform: scale(1.08) translate(-1%, -1%); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, var(--color-bg-darkest) 0%, transparent 50%, rgba(10, 10, 12, 0.9) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 680px;
    margin-left: 10%;
    padding: 0 24px;
}

.tagline-badge {
    display: inline-block;
    font-family: var(--font-mono);
    color: var(--color-amber);
    border: 1px solid rgba(255, 140, 0, 0.3);
    background: rgba(255, 140, 0, 0.05);
    padding: 6px 14px;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 24px;
    animation: pulseBorder 2.5s infinite alternate;
}

@keyframes pulseBorder {
    0% { border-color: rgba(255, 140, 0, 0.2); box-shadow: 0 0 5px rgba(255, 140, 0, 0.05); }
    100% { border-color: rgba(255, 140, 0, 0.6); box-shadow: 0 0 15px rgba(255, 140, 0, 0.25); }
}

.logo-title {
    font-size: clamp(3.2rem, 9vw, 5.5rem);
    line-height: 0.95;
    margin-bottom: 15px;
    letter-spacing: 0.04em;
    background: linear-gradient(135deg, #ffffff 40%, rgba(255, 255, 255, 0.5) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(255,255,255,0.05);
}

.submessage {
    font-family: var(--font-mono);
    color: var(--color-red);
    font-size: clamp(1.1rem, 3vw, 1.6rem);
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: 30px;
    border-left: 3px solid var(--color-red);
    padding-left: 15px;
}

.hero-desc {
    font-size: 1.15rem;
    line-height: 1.65;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.75);
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.5;
    transition: var(--transition-smooth);
}

.scroll-indicator:hover {
    opacity: 0.9;
}

.scroll-indicator span {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
}

.scroll-indicator svg {
    animation: floatArrow 2s infinite ease-in-out;
}

@keyframes floatArrow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* --- Concept Section --- */
.concept-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.concept-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.quote-box {
    border-left: 2px solid var(--color-amber);
    padding: 16px 24px;
    background: rgba(255, 140, 0, 0.02);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--color-text-bright);
    margin-top: 30px;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.metric-card {
    background-color: var(--color-bg-panel);
    border: 1px solid var(--border-color);
    padding: 30px 20px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.metric-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.metric-num {
    display: block;
    font-family: var(--font-mono);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 10px;
    color: var(--color-amber);
}

.metric-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}

.animate-pulse-amber {
    border-color: rgba(255, 140, 0, 0.2);
}
.animate-pulse-amber .metric-num {
    color: var(--color-red);
}

/* --- Simulator Section --- */
.simulator-wrapper {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 40px;
    margin-top: 40px;
}

/* Shaft Visual Column */
.shaft-column {
    background-color: rgba(10, 10, 12, 0.7);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 30px 20px;
    position: relative;
}

.shaft-track {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 100%;
    padding-left: 65px; /* Separate elevator track horizontally from buttons */
}

.shaft-track::before {
    content: '';
    position: absolute;
    top: 25px;
    bottom: 25px;
    left: 30px; /* Position the track line in the center of the left padding space */
    width: 2px;
    background: linear-gradient(180deg, var(--color-amber) 0%, var(--color-cyan) 50%, var(--color-red) 100%);
    opacity: 0.15;
    z-index: 1;
}

/* Elevator Car Representation */
.elevator-car {
    position: absolute;
    left: 17px; /* Centered around the 30px track line */
    width: 26px;
    height: 42px;
    border: 1.5px solid var(--color-cyan);
    background: rgba(0, 229, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
    border-radius: 4px;
    z-index: 5;
    transition: transform var(--transition-mechanical);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.elevator-light {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-cyan);
    box-shadow: 0 0 8px var(--color-cyan);
    animation: pulseGlow 1.5s infinite alternate;
}

.elevator-text {
    position: absolute;
    left: 45px;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--color-cyan);
    font-weight: 700;
    white-space: nowrap;
    opacity: 0.9;
}

@keyframes pulseGlow {
    0% { opacity: 0.4; }
    100% { opacity: 1; }
}

/* Floor Nodes (interactive buttons) */
.floor-node {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    cursor: pointer;
    z-index: 4;
    transition: var(--transition-smooth);
}

.floor-node:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.floor-node.active {
    background: rgba(255, 140, 0, 0.06);
    border-color: rgba(255, 140, 0, 0.3);
}

.floor-node.active .node-icon {
    background-color: var(--color-amber);
    color: var(--color-bg-darkest);
    box-shadow: 0 0 10px var(--color-amber-glow);
}

.floor-node.active .node-label {
    color: var(--color-text-bright);
    font-weight: 700;
}

.node-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-bg-cement);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
}

.node-label {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

.floor-status-badge {
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    font-weight: 600;
    opacity: 0.75;
}

.floor-node.locked {
    opacity: 0.55;
    border-style: dashed;
    border-color: rgba(255, 255, 255, 0.05);
}

.floor-node.locked .node-icon {
    border-color: transparent;
    background-color: transparent;
    color: var(--color-text-dim);
}

.locked-badge {
    background-color: rgba(211, 47, 47, 0.15);
    color: var(--color-red);
    font-size: 0.6rem;
    padding: 2px 6px;
    border-radius: 3px;
    letter-spacing: 0.08em;
    font-weight: 700;
    border: 0.5px solid var(--color-red);
}

/* Floor Details Column */
.floor-details-card {
    background-color: var(--color-bg-panel-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.45);
}

.card-image-wrapper {
    height: 280px;
    position: relative;
    overflow: hidden;
    background-color: #000;
}

.floor-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s ease-out;
}

.card-image-wrapper:hover .floor-image {
    transform: scale(1.05);
}

.image-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, var(--color-bg-panel-solid) 0%, transparent 60%);
}

.floor-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--color-amber);
    color: var(--color-bg-darkest);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}

.card-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.floor-name {
    font-size: 1.4rem;
}

.floor-class {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-cyan);
    letter-spacing: 0.1em;
    border: 1px solid var(--color-cyan);
    padding: 3px 8px;
    border-radius: var(--border-radius-sm);
}

.floor-description {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
    color: rgba(255,255,255,0.7);
}

.floor-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    margin-bottom: 20px;
}

.f-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.f-stat-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.f-stat-val {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-bright);
}

.text-success { color: var(--color-cyan) !important; }
.text-danger { color: var(--color-red) !important; }
.text-safe { color: #66bb6a !important; }

.floor-extra-info {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* --- Gameplay Loop Section --- */
.game-loop-interactive {
    background-color: var(--color-bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-top: 40px;
    margin-bottom: 60px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

.loop-nav {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-bottom: 1px solid var(--border-color);
}

.loop-nav-btn {
    background: transparent;
    border: none;
    border-right: 1px solid var(--border-color);
    padding: 20px 10px;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.loop-nav-btn:last-child {
    border-right: none;
}

.loop-nav-btn:hover {
    background: rgba(255, 255, 255, 0.02);
    color: var(--color-text-bright);
}

.loop-nav-btn.active {
    background: rgba(255, 140, 0, 0.03);
    border-bottom: 2px solid var(--color-amber);
    color: var(--color-amber);
}

.step-num {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    opacity: 0.75;
}

.step-title {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
}

.loop-content-display {
    padding: 40px;
    min-height: 350px;
    display: flex;
    align-items: center;
}

.loop-slide-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    width: 100%;
}

.loop-info h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--color-text-bright);
}

.loop-info p {
    font-size: 1rem;
    line-height: 1.65;
    margin-bottom: 16px;
}

.info-alert {
    background: rgba(211, 47, 47, 0.08);
    border-left: 2px solid var(--color-red);
    padding: 12px 18px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 24px;
}

/* Loop Visuals Styling */
.loop-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-placeholder-mesh {
    width: 100%;
    height: 100%;
    min-height: 250px;
    background: radial-gradient(circle at center, rgba(22, 22, 27, 0.9) 0%, rgba(10, 10, 12, 0.95) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 20px;
}

.visual-caption {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    position: absolute;
    bottom: 15px;
}

/* Game step visualizers */
.lottery-visual .ball-container {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 80%;
}

.lottery-ball {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 20px;
    color: var(--color-text-muted);
}

.lottery-ball.error {
    border-color: var(--color-red);
    color: var(--color-red);
    box-shadow: 0 0 10px var(--color-red-glow);
}

.game-visual-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    width: 80%;
}

.game-card-icon {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.game-card-icon svg {
    color: var(--color-amber);
}

.game-card-icon span {
    font-size: 0.7rem;
    text-transform: uppercase;
    font-family: var(--font-mono);
    color: var(--color-text-muted);
}

/* Collapse visual design */
.collapse-visual-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 70%;
}

.v-floor-bar {
    height: 25px;
    background-color: var(--color-bg-cement);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
}

.v-floor-bar.collapsed {
    border-color: var(--color-red);
    background-color: rgba(211, 47, 47, 0.1);
    color: var(--color-red);
    text-decoration: line-through;
    opacity: 0.4;
}

.v-floor-bar.active-highlight {
    border-color: var(--color-cyan);
    box-shadow: 0 0 8px var(--color-cyan-glow);
    color: var(--color-cyan);
}

/* --- Denge Bozumu (Cascade) Simulator --- */
.cascade-visualization-container {
    background-color: var(--color-bg-dark);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: inset 0 0 20px rgba(0,0,0,0.6);
}

.widget-title {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.widget-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
}

.interactive-cascade-widget {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.cascade-controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cascade-status-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-amber);
    letter-spacing: 0.05em;
}

.cascade-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    padding: 10px 0;
}

.c-floor {
    display: grid;
    grid-template-columns: 100px 1fr;
    align-items: center;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.01);
    padding: 12px 20px;
    border-radius: var(--border-radius-md);
    position: relative;
    transition: var(--transition-smooth);
}

.c-floor.pulse-yellow {
    border-color: var(--color-amber);
    background-color: rgba(255, 140, 0, 0.04);
}

.c-floor.pulse-red {
    border-color: var(--color-red);
    background-color: rgba(211, 47, 47, 0.04);
}

.c-floor-lbl {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 700;
}

.c-players {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.c-player {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.5s ease-in-out;
}

.p-static {
    background-color: var(--color-bg-cement);
    border: 1px solid var(--border-color);
    color: var(--color-text-muted);
}

.p-winner {
    background-color: var(--color-amber);
    color: var(--color-bg-darkest);
    border: 1px solid var(--color-amber);
    box-shadow: 0 0 12px var(--color-amber-glow);
}

.p-displaced {
    background-color: var(--color-red) !important;
    color: var(--color-text-bright) !important;
    border-color: var(--color-red) !important;
    animation: flickerRed 1s infinite alternate;
}

@keyframes flickerRed {
    0% { box-shadow: 0 0 3px var(--color-red-glow); }
    100% { box-shadow: 0 0 12px var(--color-red-glow); }
}

.c-floor-displacement {
    position: absolute;
    right: 20px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-red);
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s;
}

.c-floor-displacement.show {
    opacity: 1;
}

/* --- Pitch Section --- */
.pitch-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.pitch-card {
    background-color: var(--color-bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    transition: var(--transition-smooth);
}

.pitch-card:hover {
    border-color: rgba(255, 140, 0, 0.25);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    transform: translateY(-5px);
}

.pitch-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 140, 0, 0.08);
    border: 1px solid rgba(255, 140, 0, 0.25);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-amber);
    margin-bottom: 24px;
}

.pitch-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.pitch-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.call-to-action-panel {
    margin-top: 60px;
    border: 1px solid rgba(255, 140, 0, 0.3);
    background: radial-gradient(circle at top right, rgba(255, 140, 0, 0.03) 0%, transparent 60%), rgba(22, 22, 27, 0.9);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    text-align: center;
    box-shadow: 0 15px 45px rgba(255, 140, 0, 0.05);
}

.call-to-action-panel h3 {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    margin-bottom: 16px;
}

.call-to-action-panel p {
    max-width: 750px;
    margin: 0 auto 35px auto;
    font-size: 1.1rem;
}

.action-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.pitch-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--color-text-dim);
    font-weight: 700;
}

/* --- Footer --- */
footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--color-bg-darkest);
    padding: 40px 0;
    position: relative;
    z-index: 10;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    font-style: italic;
}

.footer-secret {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--color-red);
    font-weight: 700;
}

/* ==========================================================================
   MOBILE RESPONSIVENESS & MEDIA QUERIES
   ========================================================================== */

@media (max-width: 992px) {
    .concept-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .simulator-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .shaft-column {
        height: auto;
        padding: 20px;
    }

    .shaft-track {
        flex-direction: row;
        flex-wrap: wrap; /* Wrap buttons into multiple centered rows */
        justify-content: center;
        align-items: center;
        gap: 10px;
        padding-left: 0; /* Reset desktop padding to align items properly */
        padding-bottom: 10px;
    }

    .shaft-track::before {
        display: none;
    }

    .elevator-car {
        display: none; /* Hide elevator path on mobile horizontal selector */
    }

    .floor-node {
        flex-direction: column;
        gap: 8px;
        min-width: 80px;
        flex: 1 1 calc(33.33% - 10px); /* Fill space in a 3-column wrap */
        max-width: 120px;
        padding: 10px;
        text-align: center;
    }

    .node-label {
        font-size: 0.75rem;
        flex-direction: column;
        gap: 4px;
    }

    .floor-status-badge {
        font-size: 0.55rem;
    }

    .locked-badge {
        font-size: 0.5rem;
    }

    .loop-slide-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .loop-content-display {
        padding: 24px;
        min-height: auto;
    }

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

@media (max-width: 768px) {
    .section-container {
        padding: 60px 0;
    }

    .hero-content {
        margin-left: 0;
        padding: 0 16px;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .submessage {
        border-left: none;
        border-bottom: 2px solid var(--color-red);
        padding-left: 0;
        padding-bottom: 10px;
        display: inline-block;
    }

    .audio-control {
        top: 20px;
        right: 20px;
        padding: 8px 14px;
    }

    .audio-text {
        display: none; /* Hide text on small mobiles to save space */
    }

    .loop-nav {
        grid-template-columns: repeat(3, 1fr); /* Wrap steps to multiple rows */
    }

    .loop-nav-btn {
        border-bottom: 1px solid var(--border-color);
        padding: 15px 5px;
    }

    .loop-nav-btn.active {
        border-bottom: 2px solid var(--color-amber);
    }

    .c-floor {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 15px;
    }

    .c-floor-lbl {
        border-bottom: 1px solid var(--border-color);
        padding-bottom: 6px;
    }

    .c-floor-displacement {
        position: relative;
        right: auto;
        display: block;
        margin-top: 10px;
        text-align: right;
    }
    
    .call-to-action-panel {
        padding: 30px 20px;
    }
    
    .action-row {
        gap: 15px;
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .loop-nav {
        grid-template-columns: repeat(2, 1fr); /* 2 columns on very small mobile */
    }
    .loop-nav-btn:nth-child(5) {
        grid-column: span 2; /* Stretch last item across screen width */
    }
    
    .card-image-wrapper {
        height: 200px;
    }
    
    .card-content {
        padding: 20px;
    }
    
    .floor-stats {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}