:root {
    --titanium-grey: #455A64;
    --combustion-orange: #FF6D00;
    --stratosphere-blue: #0D47A1;
    --digital-white: #ECEFF1;
    --dark-bg: #1a1a1a;
    --panel-bg: rgba(69, 90, 100, 0.1);
    --border-color: rgba(255, 109, 0, 0.3);
}

body {
    background-color: var(--dark-bg);
    color: var(--digital-white);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    overflow-x: hidden;
}

.font-mono {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
}

/* Navbar Styling */
.navbar {
    background: rgba(26, 26, 26, 0.95);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--combustion-orange) !important;
}

.nav-link {
    color: var(--digital-white) !important;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: color 0.3s;
}

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

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at center, #2c3e50 0%, #1a1a1a 100%);
}

.engine-animation-container {
    position: absolute;
    right: -10%;
    top: 50%;
    transform: translateY(-50%);
    width: 60%;
    height: 80%;
    opacity: 0.6;
    pointer-events: none;
}

/* Common Components */
.section-title {
    border-left: 4px solid var(--combustion-orange);
    padding-left: 1rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.card-aero {
    background: var(--panel-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0;
    transition: all 0.3s;
}

.card-aero:hover {
    border-color: var(--combustion-orange);
    transform: translateY(-5px);
}

.btn-aero {
    background: transparent;
    border: 1px solid var(--combustion-orange);
    color: var(--combustion-orange);
    border-radius: 0;
    padding: 0.75rem 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s;
}

.btn-aero:hover {
    background: var(--combustion-orange);
    color: white;
}

/* Dashboard Elements */
.data-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    padding: 1rem;
    margin-bottom: 1rem;
}

.data-label {
    font-size: 0.7rem;
    color: var(--titanium-grey);
    text-transform: uppercase;
}

.data-value {
    font-size: 1.5rem;
    color: var(--combustion-orange);
    font-weight: bold;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
    background: #111;
}