/* ============================================
   QUANTUM PORTAL - BASE STYLES
   Shared across all quantum property pages
   ============================================ */

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

:root {
    --quantum-green: #00ff41;
    --quantum-cyan: #00d9ff;
    --quantum-magenta: #ff006e;
    --quantum-yellow: #ffbe0b;
    --void: #0a0e27;
    --noise-opacity: 0.03;
}

body {
    background: var(--void);
    color: var(--quantum-green);
    font-family: 'JetBrains Mono', monospace;
    overflow-x: hidden;
    cursor: crosshair;
    position: relative;
}

/* Scanline effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 9999;
    animation: scanline 8s linear infinite;
}

@keyframes scanline {
    0% { transform: translateY(0); }
    100% { transform: translateY(100px); }
}

/* Background noise/static */
#noise-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: var(--noise-opacity);
    pointer-events: none;
    z-index: 1;
}

/* Spacetime grid */
#spacetime-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    opacity: 0.4;
}

/* Particle background */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 3;
}

.container {
    position: relative;
    z-index: 10;
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Shared button styles */
.quantum-button {
    background: rgba(0, 255, 65, 0.1);
    border: 2px solid var(--quantum-green);
    color: var(--quantum-green);
    padding: 12px 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 5px;
    text-transform: uppercase;
}

.quantum-button:hover {
    background: var(--quantum-green);
    color: var(--void);
    box-shadow: 0 0 20px var(--quantum-green);
    transform: translateY(-2px);
}

.quantum-button:active {
    transform: translateY(0);
}

/* Glitch effect (used on homepage) */
.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    animation: glitch-1 0.3s infinite;
    color: var(--quantum-cyan);
    z-index: -1;
}

.glitch::after {
    animation: glitch-2 0.3s infinite;
    color: var(--quantum-magenta);
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 100% { transform: translate(0); }
    33% { transform: translate(-2px, 2px); }
    66% { transform: translate(2px, -2px); }
}

@keyframes glitch-2 {
    0%, 100% { transform: translate(0); }
    33% { transform: translate(2px, -2px); }
    66% { transform: translate(-2px, 2px); }
}

/* Footer */
footer {
    margin-top: 100px;
    padding: 40px 20px;
    text-align: center;
    border-top: 2px solid var(--quantum-green);
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }
}

/* ============================================
   SHARED SECTION STYLES FOR QUANTUM PAGES
   Add these to the end of quantum-portal.css
   ============================================ */

/* Page Headers */
.page-header {
    text-align: center;
    margin-bottom: 60px;
}

.page-header h1 {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    color: var(--quantum-green);
    text-shadow: 
        0 0 20px var(--quantum-green),
        0 0 40px var(--quantum-green);
    margin-bottom: 15px;
}

.page-subtitle {
    font-family: 'JetBrains Mono', monospace;
    color: var(--quantum-cyan);
    font-size: 1.2rem;
    opacity: 0.8;
}

/* Generic Sections */
section {
    margin: 60px 0;
}

section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
}

section h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    margin: 25px 0 15px 0;
}

section p {
    line-height: 1.8;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.9);
}

section strong {
    color: var(--quantum-cyan);
}

section em {
    color: var(--quantum-magenta);
}

section ul, section ol {
    margin-left: 30px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

section li {
    margin: 10px 0;
}

/* Introduction Sections */
.intro-section {
    background: rgba(0, 10, 20, 0.7);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
    padding: 30px;
    margin: 40px 0;
}

.intro-section h2 {
    color: var(--quantum-yellow);
    text-shadow: 0 0 15px var(--quantum-yellow);
}

/* Mathematics Sections */
.mathematics-section {
    background: rgba(0, 10, 20, 0.5);
    border: 2px solid rgba(255, 255, 0, 0.3);
    border-radius: 8px;
    padding: 30px;
}

.mathematics-section h2 {
    color: var(--quantum-yellow);
    text-shadow: 0 0 20px var(--quantum-yellow);
}

.equation-box {
    background: rgba(255, 255, 0, 0.05);
    border: 3px solid var(--quantum-yellow);
    border-radius: 10px;
    padding: 30px;
    margin: 30px auto;
    max-width: 700px;
    box-shadow: 0 0 30px rgba(255, 255, 0, 0.3);
}

.equation-display {
    font-family: 'Courier New', monospace;
    font-size: 2.2rem;
    text-align: center;
    color: var(--quantum-yellow);
    margin-bottom: 20px;
    text-shadow: 0 0 20px var(--quantum-yellow);
}

.equation-explanation,
.equation-note {
    text-align: center;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

/* How It Works / Process / Mechanics Sections */
.how-it-works-section,
.process-section,
.mechanics-section {
    background: rgba(0, 10, 20, 0.5);
    border: 2px solid rgba(0, 255, 0, 0.3);
    border-radius: 8px;
    padding: 30px;
}

.how-it-works-section h2,
.process-section h2,
.mechanics-section h2 {
    color: var(--quantum-green);
    text-shadow: 0 0 20px var(--quantum-green);
}

/* Concept/Step Grids */
.concept-grid,
.step-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.concept-card,
.step-card {
    background: rgba(0, 10, 20, 0.8);
    border: 2px solid var(--quantum-cyan);
    border-radius: 8px;
    padding: 25px;
    transition: all 0.3s ease;
}

.concept-card:hover,
.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.4);
}

.concept-icon {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 15px;
}

.concept-card h3,
.step-card h3 {
    color: var(--quantum-cyan);
    text-align: center;
    margin-bottom: 15px;
}

/* Examples Sections */
.examples-section {
    margin: 60px 0;
}

.examples-section h2 {
    color: var(--quantum-magenta);
    text-shadow: 0 0 20px var(--quantum-magenta);
}

.example-grid,
.example-list {
    display: grid;
    gap: 30px;
    margin-top: 30px;
}

.example-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.example-card,
.example-item {
    background: rgba(0, 10, 20, 0.7);
    border: 2px solid rgba(255, 0, 255, 0.3);
    border-radius: 8px;
    padding: 25px;
    transition: all 0.3s ease;
}

.example-card:hover,
.example-item:hover {
    border-color: var(--quantum-magenta);
    box-shadow: 0 0 30px rgba(255, 0, 255, 0.3);
    transform: translateX(5px);
}

.example-card h3,
.example-item h3 {
    color: var(--quantum-yellow);
    margin-bottom: 15px;
}

/* Applications Sections */
.applications-section {
    margin: 60px 0;
}

.applications-section h2 {
    color: var(--quantum-green);
    text-shadow: 0 0 20px var(--quantum-green);
}

.application-list {
    display: grid;
    gap: 30px;
    margin-top: 30px;
}

.application-item {
    background: rgba(0, 10, 20, 0.7);
    border: 2px solid rgba(0, 255, 0, 0.3);
    border-radius: 8px;
    padding: 25px;
    transition: all 0.3s ease;
}

.application-item:hover {
    border-color: var(--quantum-green);
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.3);
    transform: translateX(5px);
}

.application-item h3 {
    color: var(--quantum-cyan);
    margin-bottom: 15px;
}

/* Misconceptions Sections */
.misconceptions-section {
    margin-top: 60px;
}

.misconceptions-section h2 {
    color: var(--quantum-yellow);
    text-shadow: 0 0 20px var(--quantum-yellow);
}

.misconception-box {
    background: rgba(0, 10, 20, 0.8);
    border-radius: 8px;
    padding: 25px;
    margin: 25px 0;
    transition: all 0.3s ease;
}

.misconception-box.wrong {
    border: 2px solid rgba(255, 0, 0, 0.6);
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.2);
}

.misconception-box.right {
    border: 2px solid rgba(0, 255, 0, 0.6);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.2);
}

.misconception-box:hover {
    transform: translateX(5px);
}

.misconception-box h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.misconception-box.wrong h3 {
    color: #ff4444;
    text-shadow: 0 0 10px #ff4444;
}

.misconception-box.right h3 {
    color: var(--quantum-green);
    text-shadow: 0 0 10px var(--quantum-green);
}

/* Other Common Sections */
.other-relations-section,
.insights-section,
.questions-section,
.implications-section,
.interpretations-section,
.macroscopic-section {
    margin: 60px 0;
}

.relation-list,
.question-list,
.implication-list {
    display: grid;
    gap: 25px;
    margin-top: 30px;
}

.relation-item,
.question-item,
.implication-item {
    background: rgba(0, 10, 20, 0.7);
    border-left: 5px solid var(--quantum-magenta);
    padding: 25px;
    border-radius: 5px;
}

.relation-formula {
    font-family: 'Courier New', monospace;
    font-size: 1.5rem;
    color: var(--quantum-cyan);
    margin: 15px 0;
    text-shadow: 0 0 10px var(--quantum-cyan);
}

.insight-box {
    background: rgba(0, 255, 255, 0.05);
    border-left: 4px solid var(--quantum-cyan);
    padding: 20px;
    margin: 20px 0;
    border-radius: 5px;
}

/* Demo Controls */
.demo-controls {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin: 25px 0;
    flex-wrap: wrap;
}

.control-group {
    margin: 15px 0;
}

.control-group label {
    display: block;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 10px;
    font-family: 'JetBrains Mono', monospace;
}

.control-group input[type="range"] {
    width: 100%;
    max-width: 400px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .concept-grid,
    .step-grid,
    .example-grid {
        grid-template-columns: 1fr;
    }
    
    .equation-display {
        font-size: 1.5rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    section h2 {
        font-size: 1.5rem;
    }
}