:root {
    --deep-sea-blue: #0A192F;
    --iron-rust-red: #B71C1C;
    --nav-white: #FFFFFF;
    --eco-green: #00B0FF;
    --text-gray: #A8B2D1;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

.navbar {
    background-color: rgba(10, 25, 47, 0.95);
    border-bottom: 1px solid rgba(183, 28, 28, 0.3);
    padding: 1rem 2rem;
}

.navbar-brand {
    font-weight: 900;
    color: var(--nav-white) !important;
    border-left: 4px solid var(--iron-rust-red);
    padding-left: 15px;
}

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

.nav-link:hover, .nav-link.active {
    color: var(--nav-white) !important;
    text-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.btn-ocean {
    background-color: var(--iron-rust-red);
    color: white;
    border-radius: 0;
    padding: 10px 25px;
    font-weight: bold;
    border: none;
    transition: 0.3s;
}

.btn-ocean:hover {
    background-color: #d32f2f;
    box-shadow: 0 0 20px rgba(183, 28, 28, 0.4);
    color: white;
}

.section-title {
    border-left: 5px solid var(--iron-rust-red);
    padding-left: 20px;
    margin-bottom: 40px;
}

.card-ocean {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0;
    transition: 0.3s;
}

.card-ocean:hover {
    border-color: var(--iron-rust-red);
    transform: translateY(-5px);
}

footer {
    background-color: #050c1a;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(183, 28, 28, 0.2);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 20px;
}

.footer-link {
    color: var(--text-gray);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
}

.footer-link:hover {
    color: var(--nav-white);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--deep-sea-blue);
}
::-webkit-scrollbar-thumb {
    background: var(--iron-rust-red);
}