/**
 * LCARS LAYOUT CSS
 * Page structure, grid system, and responsive layouts
 * Based on TNG LCARS (1987-1994) and SNW LCARS (2022+)
 *
 * @version 1.0
 * @date 2025-12-29
 */

/* ============================================
   CONTAINER & GRID
   ============================================ */

.lcars-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

@media (min-width: 768px) {
    .lcars-container {
        padding: 0 var(--space-lg);
    }
}

@media (min-width: 1024px) {
    .lcars-container {
        padding: 0 var(--space-xl);
    }
}

/* LCARS Grid System (12-column with 60px spine) */
.lcars-grid {
    display: grid;
    grid-template-columns: 60px repeat(12, 1fr);
    gap: var(--space-lg);
    max-width: 1920px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .lcars-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

/* Column Spans */
.col-1 { grid-column: span 1; }
.col-2 { grid-column: span 2; }
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-9 { grid-column: span 9; }
.col-10 { grid-column: span 10; }
.col-11 { grid-column: span 11; }
.col-12 { grid-column: span 12; }
.col-full { grid-column: 1 / -1; }

/* Two Column Layout (Golden Ratio) */
.two-column {
    display: grid;
    grid-template-columns: 38.2% 61.8%;
    gap: var(--space-lg);
}

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

/* Three Column Layout */
.three-column {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 1024px) {
    .three-column {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 768px) and (max-width: 1024px) {
    .three-column {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   GLOBAL STICKY BLUR (REMOVED - Consolidated into lcars-header.css and homepage-hero-600.css)
   ============================================ */

/* ============================================
   HEADER
   ============================================ */

.lcars-header {
    position: relative;
    background: var(--lcars-black);
    border-bottom: 3px solid var(--lcars-orange);
    padding: var(--space-md) 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: var(--space-md);
        padding: 0 var(--space-md);
    }
}

.site-title {
    font-size: var(--font-size-h1);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--lcars-orange);
    margin: 0;
}

@media (max-width: 768px) {
    .site-title {
        font-size: var(--font-size-h2);
        text-align: center;
    }
}

/* Banner Title (large decorative text) */
.banner-title {
    font-family: var(--lcars-font);
    font-size: 64px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--lcars-orange);
    text-align: center;
    margin: var(--space-lg) 0;
    text-shadow: 0 0 20px rgba(255, 153, 0, 0.5);
}

@media (max-width: 1024px) {
    .banner-title {
        font-size: 48px;
    }
}

@media (max-width: 768px) {
    .banner-title {
        font-size: 32px;
        letter-spacing: 0.1em;
    }
}

/* Stardate Display */
.stardate-display {
    background: var(--lcars-gold);
    color: var(--lcars-text-on-orange);
    padding: 8px 20px;
    border-radius: var(--radius-pill);
    font-family: var(--lcars-mono);
    font-size: var(--font-size-small);
    font-weight: bold;
    letter-spacing: 0.1em;
}

/* ============================================
   MAIN CONTENT
   ============================================ */

main#main-content {
    position: relative; /* Essential for z-index to work */
    z-index: 2000;      /* Must be higher than banner (z-index: 1000) */
    background: transparent;
}

/* Ensure all subsequent panels follow the same rule */
.lcars-panel, 
section, 
.two-column {
    position: relative;
    z-index: 2000;
}

.lcars-main {
    min-height: calc(100vh - 200px);
    padding: var(--space-lg) 0;
}

/* Home Page Layout (with extra left padding for elbows) */
/* Note: padding-top removed here - handled by .homepage-hero-container for consistent spacing */
.lcars-home-layout {
    padding: 0 40px 20px 80px; /* Removed top padding - homepage-hero-container handles spacing */
}

@media (max-width: 768px) {
    .lcars-home-layout {
        padding: 20px;
    }
}

/* Standard Sub-Page Layout (aligns with 60px spine) */
.lcars-info-grid {
    padding: 20px 40px 20px 80px;
}

@media (max-width: 768px) {
    .lcars-info-grid {
        padding: 20px;
    }
}

/* Content Panel (standard content area) */
.content-panel {
    background: rgba(0, 0, 0, 0.6);
    padding: var(--space-lg);
    border-radius: var(--radius-medium);
    margin-bottom: var(--space-lg);
}

.content-panel h2 {
    color: var(--lcars-gold);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid rgba(255, 204, 102, 0.3);
}

.content-panel p {
    color: var(--lcars-text-white);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   SIDEBAR
   ============================================ */

.lcars-sidebar {
    background: rgba(0, 0, 0, 0.7);
    border-left: 6px solid var(--lcars-blue);
    border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
    padding: var(--space-lg);
}

.sidebar-section {
    margin-bottom: var(--space-lg);
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-title {
    font-size: var(--font-size-h4);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--lcars-blue);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid rgba(153, 153, 255, 0.3);
}

.sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-list li {
    margin-bottom: var(--space-sm);
}

.sidebar-list a {
    color: var(--lcars-text-grey);
    text-decoration: none;
    transition: color var(--transition-fast) var(--easing);
}

.sidebar-list a:hover {
    color: var(--lcars-blue);
}

/* ============================================
   LCARS HIGH-FIDELITY FOOTER
   ============================================ */

.lcars-footer {
    margin-top: var(--space-3xl);
    padding-bottom: var(--space-xl);
    background: var(--lcars-black);
}

/* The heavy horizontal "Closing" bar */
.footer-bar {
    height: 30px;
    background-color: var(--lcars-orange);
    border-radius: 0 0 25px 25px;
    margin-bottom: var(--space-lg);
    position: relative;
    width: 100%;
}

/* Terminal ID embedded in the bar */
.footer-id {
    position: absolute;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--lcars-mono);
    font-size: 10px;
    color: var(--lcars-black);
    font-weight: bold;
    letter-spacing: 2px;
}

.footer-content {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.footer-link {
    font-family: var(--lcars-font);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 14px;
    color: var(--lcars-gold);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-link:hover,
.footer-link:focus {
    color: var(--lcars-orange);
    text-decoration: underline;
    outline: 2px solid var(--lcars-orange);
    outline-offset: 2px;
}

.footer-link:focus {
    outline: 2px solid var(--lcars-orange);
    outline-offset: 2px;
}

/* Legal Links Navigation */
.footer-legal-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    font-family: var(--lcars-fallback);
    font-size: 13px;
}

.footer-legal-link {
    color: var(--lcars-blue);
    text-decoration: none;
    transition: all 0.2s ease;
    padding: 2px 6px;
    border-radius: 3px;
    position: relative;
}

.footer-legal-link:hover,
.footer-legal-link:focus {
    color: var(--lcars-gold);
    text-decoration: underline;
    background: rgba(255, 204, 102, 0.1);
    outline: 2px solid var(--lcars-gold);
    outline-offset: 2px;
}

.footer-legal-link:focus {
    outline: 2px solid var(--lcars-gold);
    outline-offset: 2px;
}

.footer-legal-separator {
    color: var(--lcars-gold);
    margin: 0 4px;
}

/* Legal Notice - Institutional "Small Print" Style */
.legal-manifest {
    max-width: 1000px;
    margin: 0 auto var(--space-xl);
    text-align: center;
    font-family: var(--lcars-fallback);
    font-size: 12px;
    line-height: 1.8;
    color: var(--lcars-blue-bell);
    opacity: 0.8;
}

.legal-notice {
    max-width: 1000px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal-notice strong {
    color: var(--lcars-blue);
    letter-spacing: 1px;
}

.footer-metadata {
    margin-top: var(--space-sm);
    font-family: var(--lcars-font);
    font-size: 11px;
    color: var(--lcars-blue);
    letter-spacing: 2px;
}

/* Social Media Links */
.footer-social-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
    padding: var(--space-md) 0;
    border-top: 1px solid rgba(255, 204, 102, 0.2);
    border-bottom: 1px solid rgba(255, 204, 102, 0.2);
}

.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 204, 102, 0.1);
    color: var(--lcars-gold);
    text-decoration: none;
    transition: all var(--transition-fast) var(--easing);
    border: 2px solid rgba(255, 204, 102, 0.3);
}

.footer-social-link:hover,
.footer-social-link:focus {
    background: var(--lcars-gold);
    color: var(--lcars-black);
    border-color: var(--lcars-gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 204, 102, 0.3);
    outline: 2px solid var(--lcars-gold);
    outline-offset: 2px;
}

.footer-social-link:focus {
    outline: 2px solid var(--lcars-gold);
    outline-offset: 2px;
}

.footer-social-link svg {
    width: 20px;
    height: 20px;
}

.footer-social-link .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* The Technical Status Readout */
.terminal-status-readout {
    text-align: center;
    font-family: var(--lcars-font);
    font-size: 14px;
    letter-spacing: 1px;
    color: var(--lcars-text-grey);
}

.status-label {
    color: var(--lcars-gold);
    font-weight: bold;
}

.status-value {
    color: var(--lcars-blue-bell);
}

@media (max-width: 768px) {
    .footer-content {
        padding: 0 var(--space-md);
    }

    .footer-nav {
        gap: 12px;
    }
    
    .footer-social-nav {
        gap: var(--space-sm);
    }
    
    .footer-social-link {
        width: 36px;
        height: 36px;
    }
    
    .footer-social-link svg {
        width: 18px;
        height: 18px;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */

.lcars-hero {
    position: relative;
    padding: var(--space-3xl) 0;
    text-align: center;
    background: linear-gradient(180deg, rgba(153, 153, 255, 0.05) 0%, transparent 100%);
    border-bottom: 2px solid rgba(255, 153, 0, 0.2);
    margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
    .lcars-hero {
        padding: var(--space-xl) 0;
    }
}

.hero-title {
    font-size: 72px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--lcars-orange);
    margin-bottom: var(--space-lg);
    text-shadow: 0 0 30px rgba(255, 153, 0, 0.6);
}

@media (max-width: 1024px) {
    .hero-title {
        font-size: 56px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
        letter-spacing: 0.1em;
    }
}

.hero-subtitle {
    font-size: var(--font-size-h3);
    color: var(--lcars-gold);
    margin-bottom: var(--space-xl);
    letter-spacing: 0.12em;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ============================================
   SHIP GRID (Fleet Display)
   ============================================ */

.ship-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

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

.ship-card {
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid var(--lcars-orange);
    border-radius: var(--radius-medium);
    overflow: hidden;
    transition: all var(--transition-base) var(--easing);
}

.ship-card:hover {
    border-color: var(--lcars-gold);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255, 153, 0, 0.2);
}

.ship-banner {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-bottom: 2px solid var(--lcars-orange);
}

.ship-info {
    padding: var(--space-lg);
}

.ship-name {
    font-size: var(--font-size-h3);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--lcars-orange);
    margin-bottom: var(--space-sm);
}

.ship-class {
    font-size: var(--font-size-small);
    color: var(--lcars-gold);
    margin-bottom: var(--space-md);
}

.ship-status {
    display: inline-block;
    padding: 4px 12px;
    font-size: var(--font-size-caption);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    background: var(--lcars-blue);
    color: var(--lcars-text-white);
    border-radius: var(--radius-pill);
}

.ship-status.active {
    background: var(--lcars-gold);
    color: var(--lcars-text-on-orange);
}

.ship-status.retired {
    background: var(--lcars-medium-grey);
    color: var(--lcars-text-white);
}

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 3px solid var(--lcars-orange);
}

@media (max-width: 768px) {
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
}

.section-title {
    font-size: var(--font-size-h2);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--lcars-orange);
    margin: 0;
}

.section-actions {
    display: flex;
    gap: var(--space-sm);
}

/* ============================================
   BREADCRUMBS
   ============================================ */

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-size: var(--font-size-small);
    color: var(--lcars-text-grey);
}

.breadcrumbs a {
    color: var(--lcars-orange);
    text-decoration: none;
}

.breadcrumbs a:hover {
    color: var(--lcars-gold);
}

.breadcrumb-separator {
    color: var(--lcars-medium-grey);
}

/* ============================================
   ROSTER DISPLAY
   ============================================ */

.roster-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

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

.crew-card {
    background: rgba(0, 0, 0, 0.7);
    border-left: 6px solid var(--lcars-orange);
    border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
    padding: var(--space-lg);
    transition: border-color var(--transition-base) var(--easing);
}

.crew-card:hover {
    border-left-color: var(--lcars-gold);
}

.crew-photo {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-small);
    margin-bottom: var(--space-md);
}

.crew-name {
    font-size: var(--font-size-h4);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--lcars-orange);
    margin-bottom: var(--space-xs);
}

.crew-rank {
    font-size: var(--font-size-small);
    color: var(--lcars-gold);
    margin-bottom: var(--space-xs);
}

.crew-position {
    font-size: var(--font-size-small);
    color: var(--lcars-text-grey);
}

/* ============================================
   LCARS TERMINAL CONSOLE VIEW
   ============================================ */

/* Terminal Frame - Simulates physical workstation monitor */
.lcars-terminal-view {
    max-width: 1420px;
    margin: 40px auto;
    padding: 20px;
    border: 12px solid var(--lcars-black);
    box-shadow:
        0 0 80px rgba(0, 0, 0, 0.95),
        inset 0 0 60px rgba(153, 204, 255, 0.03);
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at center, #000000 0%, #000000 100%);
}

/* Subtle CRT scan line effect across entire terminal */
.lcars-terminal-view::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        transparent 50%,
        rgba(153, 204, 255, 0.02) 50%
    );
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.3;
}

/* Terminal diagnostic code */
.lcars-terminal-view::after {
    content: "STF-TERM-001";
    position: absolute;
    bottom: 8px;
    right: 12px;
    font-family: var(--lcars-mono);
    font-size: 8px;
    color: var(--lcars-blue);
    opacity: 0.4;
    letter-spacing: 0.2em;
    z-index: 2;
}

/* Ensure content sits above scan lines */
.lcars-terminal-view > * {
    position: relative;
    z-index: 2;
}

/* Mobile: Remove terminal frame for full-width experience */
@media (max-width: 1024px) {
    .lcars-terminal-view {
        margin: 0;
        padding: 0;
        border: none;
        box-shadow: none;
        max-width: 100%;
    }

    .lcars-terminal-view::before,
    .lcars-terminal-view::after {
        display: none;
    }
}

/* ============================================
   INDEX PAGE TWO-COLUMN LAYOUT
   ============================================ */

/* Two-column wrap for index page */
.lcars-two-column-wrap {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

@media (max-width: 1024px) {
    .lcars-two-column-wrap {
        grid-template-columns: 1fr;
    }
}

.lcars-secondary-column {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.lcars-primary-column {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

/* Full-width sections */
.full-width-section {
    width: 100%;
    margin: 0 0 var(--space-xl) 0;
}

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */

/* Show/Hide on Mobile */
@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
}

/* Show/Hide on Desktop */
@media (min-width: 769px) {
    .hide-desktop {
        display: none !important;
    }
}

/* Show only on Mobile */
.show-mobile {
    display: none;
}

@media (max-width: 768px) {
    .show-mobile {
        display: block;
    }
}

/* Show only on Desktop */
.show-desktop {
    display: none;
}

@media (min-width: 769px) {
    .show-desktop {
        display: block;
    }
}