:root {
    --bg-dark: #050505;
    --bg-panel: #0a0a0a;
    --bg-card: #111111;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent-green: #00ff41;
    --accent-blue: #00dbde;
    --accent-red: #ff003c;
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --border-color: #333;
    --glow-green: 0 0 10px rgba(0, 255, 65, 0.5);
    --glow-blue: 0 0 10px rgba(0, 219, 222, 0.5);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Scanline Effect */
.scanline {
    width: 100%;
    height: 100px;
    z-index: 9999;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0) 0%, rgba(0, 255, 65, 0.04) 50%, rgba(0, 0, 0, 0) 100%);
    opacity: 0.1;
    position: fixed;
    bottom: 100%;
    animation: scanline 10s linear infinite;
    pointer-events: none;
}

@keyframes scanline {
    0% {
        bottom: 100%;
    }

    100% {
        bottom: -100px;
    }
}

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

/* Header */
.main-header {
    background-color: rgba(10, 10, 10, 0.95);
    border-bottom: 1px solid var(--accent-green);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0, 255, 65, 0.1);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 2px;
}

.logo .highlight {
    color: var(--accent-green);
}

.status-indicator {
    font-size: 0.7rem;
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
    padding: 2px 8px;
    border-radius: 2px;
    display: flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-heading);
}

.blink {
    width: 6px;
    height: 6px;
    background-color: var(--accent-green);
    border-radius: 50%;
    display: inline-block;
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

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

.main-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: color 0.3s;
    letter-spacing: 1px;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--accent-blue);
    text-shadow: var(--glow-blue);
}

.search-bar {
    display: flex;
}

.search-bar input {
    background: #000;
    border: 1px solid var(--border-color);
    border-right: none;
    padding: 8px 12px;
    color: #fff;
    font-family: var(--font-body);
}

.search-bar button {
    background: var(--accent-green);
    border: none;
    padding: 8px 15px;
    color: #000;
    font-weight: bold;
    cursor: pointer;
    font-family: var(--font-heading);
    transition: background 0.3s;
}

.search-bar button:hover {
    background: #00cc33;
}

/* Hero Section */
.hero-section {
    padding: 40px 0;
    background: radial-gradient(circle at top right, #1a1a1a 0%, #050505 60%);
}

.hero-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: 2fr 1fr;
    overflow: hidden;
    position: relative;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-red);
    box-shadow: 0 0 10px var(--accent-red);
}

.hero-image {
    height: 400px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0) 0%, rgba(17, 17, 17, 1) 100%);
}

.hero-text {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-tag {
    color: var(--accent-red);
    font-family: var(--font-heading);
    font-weight: bold;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #fff;
}

.hero-desc {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.cyber-btn {
    background: transparent;
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
    padding: 12px 25px;
    font-family: var(--font-heading);
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
    width: fit-content;
    position: relative;
    overflow: hidden;
}

.cyber-btn:hover {
    background: var(--accent-blue);
    color: #000;
    box-shadow: var(--glow-blue);
}

/* News Feed */
.news-feed-section {
    padding: 60px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.section-header h2 {
    font-family: var(--font-heading);
    color: var(--accent-green);
    font-size: 1.5rem;
}

.filter-controls {
    display: flex;
    gap: 10px;
}

.filter-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    padding: 5px 10px;
    transition: color 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--accent-green);
    text-shadow: var(--glow-green);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--accent-blue);
}

.news-card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.news-card-content {
    padding: 20px;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-family: var(--font-heading);
}

.news-category {
    color: var(--accent-blue);
}

.news-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #fff;
}

.news-excerpt {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.read-more {
    color: var(--accent-green);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 5px;
}

.read-more:hover {
    text-decoration: underline;
}

.load-more-container {
    text-align: center;
    margin-top: 50px;
}

/* Footer */
.main-footer {
    background: var(--bg-panel);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3 {
    font-family: var(--font-heading);
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-col p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

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

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    background: #000;
    border: 1px solid var(--border-color);
    padding: 10px;
    color: #fff;
    width: 100%;
}

.newsletter-form button {
    background: var(--accent-blue);
    border: none;
    padding: 0 15px;
    font-weight: bold;
    cursor: pointer;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #222;
    color: #555;
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-card {
        grid-template-columns: 1fr;
    }

    .hero-image {
        height: 250px;
    }

    .hero-image::after {
        background: linear-gradient(0deg, rgba(17, 17, 17, 1) 0%, rgba(0, 0, 0, 0) 100%);
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .main-nav {
        display: none;
        /* Simplified for this demo */
    }
}