/* css/shared.css */
:root {
    --bg-dark: #050505;
    --bg-panel: #0a0f14;
    --border-dim: #333;
    --accent: #ff3e3e; /* The "Warning Red" */
    --text-main: #e0e0e0;
    --text-muted: #888;
    --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-tech: 'Courier New', Courier, monospace; /* For numbers and data */
}

/* 1. INDUSTRIAL NOISE OVERLAY */
body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    /* Generates a grain effect */
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: 0.3;
}

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

body {
    font-family: var(--font-stack);
    background: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

.container { max-width: 1400px; margin: 0 auto; padding: 0 2rem; }

/* Navigation */
header {
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(5px);
    position: sticky; top: 0; z-index: 1000;
}

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

a { text-decoration: none; transition: all 0.2s ease; }

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -1px;
    color: #fff;
    border-left: 4px solid var(--accent); /* Tech accent */
    padding-left: 1rem;
}

.nav-links { display: flex; gap: 3rem; list-style: none; }

.nav-links a {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: var(--font-tech);
}

.nav-links a:hover { color: var(--accent); }

/* Typography Helpers */
.section-title {
    font-family: var(--font-stack);
    font-weight: 900;
    font-size: 3rem;
    letter-spacing: -2px;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--border-dim);
    padding-bottom: 1rem;
    display: inline-block;
}

.section-label {
    font-family: var(--font-tech);
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
    display: block;
}

/* Footer */
footer {
    padding: 4rem 0;
    background: var(--bg-panel);
    border-top: 1px solid var(--border-dim);
}

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

.footer-links { display: flex; gap: 2rem; list-style: none; }
.footer-links a { color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }
.footer-links a:hover { color: #fff; }

@media (max-width: 768px) {
    .nav-links { display: none; } /* Simplified for mobile */
    .footer-content { flex-direction: column; gap: 2rem; text-align: center; }
}