:root {
    --brand-black: #121212;
    --brand-silver: #BDBDBD;
    --brand-orange: #FF3D00;
    --brand-white: #FFFFFF;
    --text-muted: #888888;
}

body {
    background-color: var(--brand-black);
    color: var(--brand-white);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
}

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

/* Navbar Customization */
.navbar {
    background-color: rgba(18, 18, 18, 0.95) !important;
    border-bottom: 1px solid #333;
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--brand-white) !important;
}

.navbar-brand span {
    color: var(--brand-orange);
}

.nav-link {
    color: var(--brand-silver) !important;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 10px;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    color: var(--brand-silver);
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 2rem;
}

/* Section Titles */
.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--brand-orange);
}

/* Cards */
.card {
    background-color: #1a1a1a;
    border: 1px solid #333;
    border-radius: 0;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.card-title {
    color: var(--brand-white);
    font-weight: 700;
}

.card-text {
    color: var(--brand-silver);
}

/* Footer */
footer {
    background-color: #0a0a0a;
    padding: 60px 0 30px;
    border-top: 1px solid #333;
    margin-top: 100px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.footer-links h5 {
    color: var(--brand-white);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    text-transform: uppercase;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: var(--brand-silver);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--brand-orange);
}

.copyright {
    border-top: 1px solid #222;
    padding-top: 20px;
    margin-top: 40px;
    color: #555;
    font-size: 0.8rem;
}

/* Utility Classes */
.text-orange { color: var(--brand-orange); }
.bg-orange { background-color: var(--brand-orange); }
.border-orange { border-color: var(--brand-orange) !important; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 1s ease forwards;
}