/* Digital Matrix Console Style - Completely New Skeleton */
:root {
    --matrix-bg: #030a04;
    --matrix-surface: #0a140c;
    --matrix-green: #00ff41;
    --matrix-dark-green: #008f11;
    --matrix-text: #e0ffe0;
    --matrix-muted: #4a7c59;
    --matrix-border: #1a3a22;
    --matrix-glow: 0 0 10px rgba(0, 255, 65, 0.3);
    --font-sys: 'Courier New', Courier, monospace;
    --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
    background-color: var(--matrix-bg);
    color: var(--matrix-text);
    font-family: var(--font-ui);
    line-height: 1.6;
    padding-bottom: 100px; /* Space for bottom dock */
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; border: 1px solid var(--matrix-border); filter: sepia(1.2) hue-rotate(90deg) saturate(200%); }

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 1. Bottom Dock Navigation */
.bottom-dock {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10, 20, 12, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--matrix-green);
    border-radius: 12px;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 9999;
    box-shadow: var(--matrix-glow);
}

.dock-brand {
    font-family: var(--font-sys);
    color: var(--matrix-green);
    font-weight: bold;
    padding-right: 20px;
    border-right: 1px solid var(--matrix-border);
}

.dock-links {
    display: flex;
    gap: 15px;
}

.dock-links a {
    font-family: var(--font-sys);
    font-size: 0.85rem;
    color: var(--matrix-muted);
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s;
}

.dock-links a:hover, .dock-links a.active {
    background: var(--matrix-dark-green);
    color: #fff;
}

.dock-actions {
    padding-left: 20px;
    border-left: 1px solid var(--matrix-border);
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-matrix {
    background: transparent;
    border: 1px solid var(--matrix-green);
    color: var(--matrix-green);
    font-family: var(--font-sys);
    padding: 8px 16px;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.btn-matrix:hover {
    background: var(--matrix-green);
    color: var(--matrix-bg);
    box-shadow: var(--matrix-glow);
}

/* 2. Fixed HUD Stats (Top Right) */
.hud-stats {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(10, 20, 12, 0.8);
    border: 1px solid var(--matrix-border);
    padding: 15px;
    font-family: var(--font-sys);
    font-size: 0.75rem;
    color: var(--matrix-green);
    z-index: 1000;
    width: 200px;
}

.hud-title { border-bottom: 1px solid var(--matrix-border); padding-bottom: 5px; margin-bottom: 10px; }
.hud-item { display: flex; justify-content: space-between; margin-bottom: 5px; }
.hud-val { font-weight: bold; }

/* 3. Terminal Hero */
.terminal-hero {
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5%;
    position: relative;
}

.th-content {
    max-width: 800px;
}

.sys-prompt {
    font-family: var(--font-sys);
    color: var(--matrix-green);
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.sys-prompt::after {
    content: '_';
    animation: blink 1s infinite;
}

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

.terminal-hero h1 {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 30px;
    color: #fff;
    text-shadow: 0 0 20px rgba(0, 255, 65, 0.5);
}

.terminal-hero p {
    font-size: 1.2rem;
    color: var(--matrix-text);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

/* 4. Trust Banner (Inline CLI style) */
.cli-trust {
    font-family: var(--font-sys);
    color: var(--matrix-muted);
    font-size: 0.9rem;
    margin-top: 40px;
    border-top: 1px dashed var(--matrix-border);
    padding-top: 20px;
    display: flex;
    gap: 30px;
}
.cli-trust span::before { content: '[OK] '; color: var(--matrix-green); }

/* 5. OS Window Grid (Features) */
.section-wrapper { padding: 100px 0; }
.section-title {
    font-family: var(--font-sys);
    font-size: 2rem;
    color: var(--matrix-green);
    margin-bottom: 40px;
    border-bottom: 2px solid var(--matrix-border);
    padding-bottom: 10px;
    display: inline-block;
}

.os-window-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.os-window {
    background: var(--matrix-surface);
    border: 1px solid var(--matrix-border);
    display: flex;
    flex-direction: column;
}

.os-header {
    background: var(--matrix-border);
    padding: 8px 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.os-btn { width: 10px; height: 10px; border-radius: 50%; background: var(--matrix-muted); }
.os-title { font-family: var(--font-sys); font-size: 0.8rem; color: var(--matrix-green); margin-left: 10px; }

.os-body { padding: 20px; flex: 1; }
.os-body img { margin-bottom: 20px; }
.os-body h3 { font-size: 1.2rem; margin-bottom: 10px; color: #fff; }
.os-body p { font-size: 0.9rem; color: var(--matrix-muted); }

/* 6. Uplink Progress Bars (Nodes) */
.uplink-container {
    background: var(--matrix-surface);
    border: 1px solid var(--matrix-border);
    padding: 30px;
}

.uplink-row {
    margin-bottom: 20px;
}
.uplink-row:last-child { margin-bottom: 0; }

.ul-info {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-sys);
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--matrix-text);
}

.ul-bar-bg {
    height: 8px;
    background: var(--matrix-bg);
    border: 1px solid var(--matrix-border);
    width: 100%;
}

.ul-bar-fill {
    height: 100%;
    background: var(--matrix-green);
    box-shadow: var(--matrix-glow);
}

/* 7. Chat Transmissions (Reviews) */
.transmission-feed {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.transmission {
    background: var(--matrix-surface);
    border-left: 3px solid var(--matrix-green);
    padding: 20px;
    max-width: 80%;
}

.transmission:nth-child(even) {
    align-self: flex-end;
    border-left: none;
    border-right: 3px solid var(--matrix-green);
    text-align: right;
}

.tr-meta {
    font-family: var(--font-sys);
    font-size: 0.8rem;
    color: var(--matrix-muted);
    margin-bottom: 10px;
}

.tr-meta strong { color: var(--matrix-green); }
.tr-msg { font-size: 1.1rem; color: #fff; }

/* 8. Clearance Cards (Pricing) */
.clearance-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.clearance-card {
    border: 1px solid var(--matrix-border);
    background: var(--matrix-surface);
    padding: 40px 30px;
    position: relative;
}

.clearance-card.auth-level-high {
    border-color: var(--matrix-green);
    box-shadow: inset 0 0 30px rgba(0, 255, 65, 0.1);
}

.cc-level {
    font-family: var(--font-sys);
    font-size: 0.8rem;
    color: var(--matrix-muted);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.cc-price {
    font-size: 3rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 30px;
    font-family: var(--font-sys);
}
.cc-price span { font-size: 1rem; color: var(--matrix-green); }

.cc-features {
    list-style: none;
    margin-bottom: 40px;
}
.cc-features li {
    font-size: 0.9rem;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed var(--matrix-border);
    color: var(--matrix-text);
}
.cc-features li:last-child { border-bottom: none; }

/* 9. CMD Prompt FAQ */
.cmd-faq {
    background: var(--matrix-surface);
    border: 1px solid var(--matrix-border);
    padding: 30px;
    font-family: var(--font-sys);
}

.cmd-block {
    margin-bottom: 30px;
}
.cmd-block:last-child { margin-bottom: 0; }

.cmd-q {
    color: var(--matrix-green);
    margin-bottom: 10px;
    font-size: 1rem;
}
.cmd-q::before { content: 'root@xhj:~$ query --faq '; color: var(--matrix-muted); }

.cmd-a {
    color: var(--matrix-text);
    padding-left: 20px;
    border-left: 2px solid var(--matrix-border);
    font-size: 0.9rem;
}

/* Footer */
.matrix-footer {
    border-top: 1px solid var(--matrix-border);
    padding: 40px 0;
    margin-top: 60px;
    font-family: var(--font-sys);
}

.mf-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mf-links {
    display: flex;
    gap: 20px;
}

.mf-links a { color: var(--matrix-muted); font-size: 0.85rem; }
.mf-links a:hover { color: var(--matrix-green); }

/* Subpages */
.sys-page-title {
    padding: 100px 0 50px;
    font-family: var(--font-sys);
}
.sys-page-title h1 { font-size: 3rem; color: var(--matrix-green); margin-bottom: 20px; }
.sys-page-title h1::before { content: './'; color: var(--matrix-muted); }

.dl-terminal-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.dl-term-box {
    background: var(--matrix-surface);
    border: 1px solid var(--matrix-border);
    padding: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dl-term-info h3 { font-family: var(--font-sys); font-size: 1.5rem; color: #fff; margin-bottom: 10px; }
.dl-term-info p { color: var(--matrix-muted); font-size: 0.9rem; }

.help-layout-sys {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
}

.help-nav-sys {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.help-nav-sys a {
    padding: 10px 15px;
    border: 1px solid var(--matrix-border);
    font-family: var(--font-sys);
    font-size: 0.9rem;
    color: var(--matrix-muted);
}
.help-nav-sys a.active, .help-nav-sys a:hover {
    border-color: var(--matrix-green);
    color: var(--matrix-green);
    background: rgba(0, 255, 65, 0.05);
}

.help-doc-sys {
    margin-bottom: 40px;
}
.help-doc-sys h3 { font-family: var(--font-sys); font-size: 1.5rem; color: var(--matrix-green); margin-bottom: 20px; }
.help-doc-sys h3::before { content: '# '; }
.help-doc-sys p, .help-doc-sys li { color: var(--matrix-text); margin-bottom: 15px; font-size: 0.95rem; }
.help-doc-sys ul { margin-left: 20px; }

/* Responsive */
@media (max-width: 1024px) {
    .bottom-dock { width: 95%; flex-wrap: wrap; justify-content: center; }
    .hud-stats { display: none; }
    .os-window-grid, .clearance-grid { grid-template-columns: repeat(2, 1fr); }
    .help-layout-sys { grid-template-columns: 1fr; }
    .help-nav-sys { flex-direction: row; flex-wrap: wrap; }
}

@media (max-width: 768px) {
    .terminal-hero h1 { font-size: 2.5rem; }
    .cli-trust { flex-direction: column; gap: 10px; }
    .os-window-grid, .clearance-grid, .dl-terminal-grid { grid-template-columns: 1fr; }
    .transmission { max-width: 100%; }
    .mf-content { flex-direction: column; gap: 20px; text-align: center; }
    .dl-term-box { flex-direction: column; text-align: center; gap: 20px; }
}