/* 
   Aegis Global Security & Asset Protection
   Design System - Tactical Minimalism
*/

:root {
    --tactical-black: #0F0F0F;
    --kevlar-gray: #333333;
    --alert-red: #D32F2F;
    --command-gold: #FFB300;
    --text-light: #E0E0E0;
    --text-muted: #888888;
    --border-color: rgba(255, 179, 0, 0.2);
    --grid-color: rgba(255, 255, 255, 0.03);
}

body {
    background-color: var(--tactical-black);
    color: var(--text-light);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .navbar-brand, .btn, .monospace {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Background Grid Effect */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
    pointer-events: none;
}

/* Navbar Customization */
.navbar {
    background-color: rgba(15, 15, 15, 0.95);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
}

.navbar-brand {
    color: var(--command-gold) !important;
    font-weight: 800;
    font-size: 1.2rem;
}

.nav-link {
    color: var(--text-light) !important;
    font-size: 0.85rem;
    margin-left: 1.5rem;
    transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--command-gold) !important;
}

/* Buttons */
.btn-tactical {
    background-color: transparent;
    border: 1px solid var(--command-gold);
    color: var(--command-gold);
    border-radius: 0;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-tactical:hover {
    background-color: var(--command-gold);
    color: var(--tactical-black);
}

.btn-alert {
    background-color: var(--alert-red);
    color: white;
    border: none;
    border-radius: 0;
}

/* Cards & Sections */
.tactical-card {
    background-color: rgba(51, 51, 51, 0.4);
    border: 1px solid var(--kevlar-gray);
    border-left: 4px solid var(--command-gold);
    padding: 2rem;
    height: 100%;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.tactical-card:hover {
    transform: translateY(-5px);
    border-color: var(--command-gold);
}

.section-title {
    border-left: 4px solid var(--command-gold);
    padding-left: 1rem;
    margin-bottom: 3rem;
}

.section-title h2 {
    color: var(--command-gold);
    margin-bottom: 0.5rem;
}

.section-title p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Footer */
footer {
    background-color: #050505;
    border-top: 1px solid var(--kevlar-gray);
    padding: 4rem 0 2rem;
    margin-top: 5rem;
}

.footer-brand {
    color: var(--command-gold);
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-link:hover {
    color: var(--command-gold);
}

/* Radar Animation Placeholder */
.radar-container {
    position: relative;
    width: 100%;
    height: 400px;
    background: radial-gradient(circle, rgba(255,179,0,0.1) 0%, transparent 70%);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.radar-sweep {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent 0%, rgba(255,179,0,0.2) 10%, transparent 20%);
    transform-origin: center;
    animation: sweep 4s linear infinite;
    margin-top: -100%;
    margin-left: -100%;
}

@keyframes sweep {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Utility */
.text-gold { color: var(--command-gold); }
.bg-darker { background-color: #050505; }
.border-gold { border-color: var(--command-gold) !important; }