/* ========== EPIC DOCUMENTATION SYSTEM - SHARED STYLES ========== */
/* Standard Kit EPIC-SK-001 | Epic Standards Council */

/* ========== VARIABLES ========== */
:root {
    --epic-black: #000000;
    --epic-white: #FFFFFF;
    --epic-red: #FF0050;
    --epic-gray: #666666;
    --text-muted: rgba(255,255,255,0.7);
    --code-bg: #1a1a1a;
    --card-bg: rgba(255,255,255,0.03);
    --border-color: rgba(255,255,255,0.1);
}

/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--epic-black);
    color: var(--epic-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ========== UTILITY ========== */
.hidden { display: none !important; }

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(0,0,0,0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.header-logo {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.header-logo span {
    color: var(--epic-red);
}

.header-meta {
    display: flex;
    gap: 20px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.header-version {
    padding: 4px 10px;
    background: rgba(255,0,80,0.1);
    border: 1px solid rgba(255,0,80,0.3);
    border-radius: 4px;
    color: var(--epic-red);
    font-weight: 600;
}

/* ========== HERO SECTION ========== */
.hero {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 40px 60px;
}

.hero-eyebrow {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--epic-red);
    margin-bottom: 20px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 20px;
}

.hero-title .highlight {
    color: var(--epic-red);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 500px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 60px;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    color: var(--epic-white);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

/* ========== SECTION TITLES ========== */
.section-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--epic-red);
    margin-bottom: 40px;
    text-align: center;
}

/* ========== CATEGORIES SECTION ========== */
.categories {
    padding: 60px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.category-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-card:hover {
    border-color: var(--epic-red);
    transform: translateY(-5px);
}

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

.category-icon {
    font-size: 2rem;
}

.category-badge {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 10px;
    background: rgba(255,0,80,0.1);
    border: 1px solid rgba(255,0,80,0.3);
    border-radius: 4px;
    color: var(--epic-red);
}

.category-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.category-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 15px;
}

.category-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.category-docs {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.doc-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 10px;
    text-decoration: none;
    color: var(--epic-white);
    transition: all 0.3s ease;
}

.doc-link:hover {
    border-color: var(--epic-red);
    background: rgba(255,0,80,0.05);
}

.doc-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--epic-red);
    font-weight: 600;
}

.doc-name {
    font-size: 0.875rem;
}

.docs-empty {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    padding: 15px;
}

/* ========== NOMENCLATURE SECTION ========== */
.nomenclature {
    padding: 60px 40px;
    max-width: 800px;
    margin: 0 auto;
}

.nomenclature-box {
    background: var(--code-bg);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--epic-red);
    border-radius: 8px;
    padding: 30px;
}

.nomenclature-format {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    color: var(--epic-white);
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
    text-align: center;
}

.nomenclature-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.example {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: rgba(255,255,255,0.02);
    border-radius: 4px;
}

.example-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--epic-red);
}

.example-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ========== FOOTER ========== */
.footer {
    padding: 80px 40px;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    opacity: 0.6;
    margin-bottom: 30px;
}

.footer-logo span {
    color: var(--epic-red);
}

.footer-tagline {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-tagline strong {
    color: var(--epic-white);
    font-weight: 700;
}

.footer-credit {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    .header {
        padding: 15px 20px;
    }

    .hero {
        padding: 100px 20px 40px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .categories {
        padding: 40px 20px;
    }

    .nomenclature {
        padding: 40px 20px;
    }

    .footer {
        padding: 60px 20px;
    }
}