/* pmt.moe - Pragmatic Magic Theory */
/* Y2K-Futurism meets Terracotta Warmth */

:root {
    /* Color Palette */
    --color-primary-warm: #D4A040;
    --color-accent-rust: #C45A2A;
    --color-accent-copper: #9A7B60;
    --color-dark-primary: #1A0E0A;
    --color-dark-secondary: #2A1E18;
    --color-light-cream: #E8D4C0;
    --color-brown-mid: #8B5E40;
    --color-orange-bright: #E87020;

    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'M PLUS 1', sans-serif;
    --font-ui: 'Rajdhani', sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

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

html, body {
    width: 100%;
    height: 100%;
    background-color: var(--color-dark-primary);
    color: var(--color-light-cream);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

.viewport {
    min-height: 100vh;
    width: 100%;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    background:
        linear-gradient(135deg, rgba(42, 30, 24, 0.95) 0%, rgba(26, 14, 10, 0.98) 100%);
}

/* ============ MODULE BASE STYLES ============ */

.module {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    background-color: rgba(42, 30, 24, 0.8);
    border: 2px solid var(--color-accent-copper);
    border-radius: 2px;
    overflow: hidden;
    animation: moduleSlideIn 0.6s ease-out forwards;
    opacity: 0;
}

@keyframes moduleSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.module:nth-child(1) { animation-delay: 0ms; }
.module:nth-child(2) { animation-delay: 150ms; }
.module:nth-child(3) { animation-delay: 300ms; }
.module:nth-child(4) { animation-delay: 450ms; }
.module:nth-child(5) { animation-delay: 600ms; }
.module:nth-child(6) { animation-delay: 750ms; }

.module-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(90deg, var(--color-dark-secondary) 0%, var(--color-dark-primary) 100%);
    border-bottom: 1px solid var(--color-accent-copper);
}

.module-label {
    font-family: var(--font-ui);
    font-size: clamp(0.75rem, 2vw, 0.9rem);
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-primary-warm);
    text-transform: uppercase;
}

.module-content {
    padding: var(--spacing-xl);
}

/* ============ HERO SECTION (ALPHA) ============ */

.module-alpha {
    background: linear-gradient(135deg, rgba(42, 30, 24, 0.9) 0%, rgba(212, 160, 64, 0.05) 100%);
}

.hero {
    text-align: center;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-light-cream);
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(180deg, var(--color-light-cream) 0%, var(--color-primary-warm) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(212, 160, 64, 0.3);
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    letter-spacing: 0.05em;
    color: var(--color-primary-warm);
    margin-bottom: var(--spacing-lg);
}

.hero-divider {
    height: 2px;
    width: 60%;
    margin: var(--spacing-lg) auto;
    background: linear-gradient(90deg, transparent, var(--color-accent-copper), transparent);
}

.hero-description {
    font-size: 0.95rem;
    color: var(--color-light-cream);
    max-width: 500px;
    margin: 0 auto;
    font-style: italic;
}

/* ============ 2x2 GRID (BETA) ============ */

.grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .grid-2x2 {
        grid-template-columns: 1fr;
    }
}

.grid-item {
    background-color: rgba(26, 14, 10, 0.6);
    border: 1px solid var(--color-brown-mid);
    padding: var(--spacing-lg);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.grid-item:hover {
    border-color: var(--color-primary-warm);
    background-color: rgba(212, 160, 64, 0.08);
    box-shadow: 0 0 20px rgba(212, 160, 64, 0.1);
}

.grid-item h3 {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-warm);
    margin-bottom: var(--spacing-lg);
}

.radar-chart {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Radar Chart SVG */
.radar-chart svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 10px rgba(212, 160, 64, 0.2));
}

.radar-chart circle {
    stroke: var(--color-accent-copper);
    stroke-width: 1;
    fill: none;
    opacity: 0.3;
}

.radar-chart polygon {
    fill: var(--color-accent-rust);
    fill-opacity: 0.3;
    stroke: var(--color-accent-copper);
    stroke-width: 2;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawRadar 1s ease-out forwards;
}

.grid-item:nth-child(1) .radar-chart polygon { animation-delay: 0.2s; }
.grid-item:nth-child(2) .radar-chart polygon { animation-delay: 0.35s; }
.grid-item:nth-child(3) .radar-chart polygon { animation-delay: 0.5s; }
.grid-item:nth-child(4) .radar-chart polygon { animation-delay: 0.65s; }

@keyframes drawRadar {
    to {
        stroke-dashoffset: 0;
    }
}

/* ============ FLOW DIAGRAM (GAMMA) ============ */

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

.flow-stage {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    opacity: 0;
    animation: flowStageFadeIn 0.5s ease-out forwards;
}

.flow-stage[data-stage="1"] { animation-delay: 0.1s; }
.flow-stage[data-stage="2"] { animation-delay: 0.2s; }
.flow-stage[data-stage="3"] { animation-delay: 0.3s; }
.flow-stage[data-stage="4"] { animation-delay: 0.4s; }
.flow-stage[data-stage="5"] { animation-delay: 0.5s; }

@keyframes flowStageFadeIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.flow-node {
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-accent-copper) 0%, var(--color-brown-mid) 100%);
    border: 1px solid var(--color-primary-warm);
    border-radius: 2px;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-dark-primary);
    min-width: 150px;
    text-align: center;
}

.flow-arrow {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-copper), transparent);
    position: relative;
}

.flow-arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid var(--color-accent-copper);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

/* ============ TAXONOMY TABLE (DELTA) ============ */

.taxonomy-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.taxonomy-table thead {
    background-color: rgba(139, 94, 64, 0.3);
    border-bottom: 2px solid var(--color-primary-warm);
}

.taxonomy-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-warm);
}

.taxonomy-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-brown-mid);
}

.taxonomy-table tbody tr {
    transition: background-color 0.2s ease;
}

.taxonomy-table tbody tr:hover {
    background-color: rgba(212, 160, 64, 0.05);
}

.bar {
    display: inline-block;
    height: 8px;
    background-color: var(--color-primary-warm);
    border-radius: 1px;
}

.bar-low { width: 30px; opacity: 0.5; }
.bar-med { width: 60px; opacity: 0.75; }
.bar-high { width: 100px; opacity: 1; }

/* ============ TEXT BLOCK (EPSILON) ============ */

.text-block h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary-warm);
    margin-bottom: var(--spacing-lg);
}

.text-block p {
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-light-cream);
}

.text-block p:last-child {
    margin-bottom: 0;
    font-style: italic;
    color: var(--color-primary-warm);
}

/* ============ CONSOLE (ZETA) ============ */

.console {
    background-color: rgba(26, 14, 10, 0.95);
    border: 2px solid var(--color-accent-rust);
    font-family: 'Rajdhani', monospace;
    padding: 0;
    overflow: hidden;
}

.console-display {
    height: 150px;
    overflow-y: auto;
    padding: var(--spacing-lg);
    background-color: rgba(26, 14, 10, 0.99);
    border-bottom: 1px solid var(--color-accent-copper);
}

.console-line {
    font-size: 0.8rem;
    color: var(--color-primary-warm);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    font-weight: 500;
}

.console-line::before {
    content: '> ';
    color: var(--color-accent-rust);
}

.console-input {
    width: 100%;
    padding: var(--spacing-md);
    border: none;
    background-color: rgba(26, 14, 10, 0.99);
    color: var(--color-primary-warm);
    font-family: 'Rajdhani', monospace;
    font-size: 0.9rem;
    border-top: 1px solid var(--color-accent-copper);
}

.console-input::placeholder {
    color: var(--color-accent-copper);
    opacity: 0.5;
}

.console-input:focus {
    outline: none;
    box-shadow: inset 0 0 10px rgba(212, 160, 64, 0.1);
}

/* ============ RESPONSIVE DESIGN ============ */

@media (max-width: 768px) {
    .viewport {
        padding: var(--spacing-lg);
        gap: var(--spacing-xl);
    }

    .module-content {
        padding: var(--spacing-lg);
    }

    .flow-stage {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .flow-arrow {
        width: 2px;
        height: 20px;
        background: linear-gradient(180deg, var(--color-accent-copper), transparent);
    }

    .flow-arrow::after {
        transform: rotate(90deg);
        right: 50%;
        top: auto;
        bottom: 0;
    }
}

/* ============ ANIMATIONS ============ */

@keyframes glow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.module-label {
    animation: glow 3s ease-in-out infinite;
}

/* Scroll-triggered fade and scale for visual interest */
.module:hover {
    border-color: var(--color-primary-warm);
    box-shadow: 0 0 30px rgba(212, 160, 64, 0.15);
    transition: all 0.3s ease;
}