:root {
    --bg-dark: #0b0c10;
    --bg-light: #1f2833;
    --text-main: #c5c6c7;
    --accent: #ff0000;
    --accent-dark: #8b0000;
    --font-header: 'Orbitron', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

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

h1, h2, h3 {
    font-family: var(--font-header);
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: rgba(11, 12, 16, 0.95);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--accent-dark);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-family: var(--font-header);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

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

.btn-join {
    border: 1px solid var(--accent);
    padding: 8px 20px;
    border-radius: 4px;
    color: var(--accent);
}

.btn-join:hover {
    background-color: var(--accent);
    color: var(--bg-dark);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(11, 12, 16, 0.7), rgba(11, 12, 16, 0.7)), url('https://robertsspaceindustries.com/media/745t146820063r/source/Hammerhead_flight_01.jpg'); /* Placeholder image */
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-hero {
    display: inline-block;
    background-color: var(--accent);
    color: var(--bg-dark);
    padding: 15px 40px;
    font-family: var(--font-header);
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
}

.btn-hero:hover {
    background-color: var(--accent-dark);
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 80px 0;
}

.section-dark {
    background-color: var(--bg-dark);
}

.section-light {
    background-color: var(--bg-light);
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--accent);
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat-card {
    background-color: var(--bg-light);
    padding: 20px;
    text-align: center;
    border: 1px solid var(--accent-dark);
    border-radius: 8px;
}

.stat-card h3 {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 10px;
}

/* Operations Grid */
.ops-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.ops-card {
    background-color: var(--bg-dark);
    padding: 30px;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 3px solid var(--accent-dark);
}

.ops-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    border-color: var(--accent);
}

.ops-card .icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.ops-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(45deg, var(--bg-dark), var(--bg-light));
    text-align: center;
    padding: 100px 0;
}

.cta-section h2 {
    color: #fff;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 40px;
}

.btn-cta {
    display: inline-block;
    border: 2px solid var(--accent);
    color: var(--accent);
    padding: 15px 40px;
    font-family: var(--font-header);
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
}

.btn-cta:hover {
    background-color: var(--accent);
    color: var(--bg-dark);
}

/* Footer */
footer {
    background-color: #000;
    padding: 50px 0 20px;
    border-top: 1px solid #333;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo {
    font-family: var(--font-header);
    font-size: 1.5rem;
    color: #fff;
}

.footer-links {
    display: flex;
    gap: 30px;
}

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

.socials {
    display: flex;
    gap: 20px;
}

.socials a {
    color: var(--accent-dark);
}

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

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
    color: #666;
    padding-top: 20px;
    border-top: 1px solid #222;
}

/* Form Styles */
.enlistment-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-light);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--accent-dark);
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--accent);
    font-family: var(--font-header);
    font-size: 0.9rem;
}

input, select {
    width: 100%;
    padding: 12px;
    background: var(--bg-dark);
    border: 1px solid #444;
    color: #fff;
    border-radius: 4px;
    font-family: var(--font-body);
}

input:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 5px rgba(255, 0, 0, 0.3);
}

button[type="submit"] {
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

button[type="submit"]:hover {
    background: var(--accent);
    color: var(--bg-dark);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
}

/* Page Specific Overrides */
.section-dark {
    min-height: 80vh;
}