:root {
    --bg-color: #0d0d0d;
    --text-color: #e0e0e0;
    --primary-neon: #00ff9d;
    /* Matrix/Cyber Green */
    --secondary-neon: #ff00ff;
    /* Cyber Pink */
    --accent-color: #00d2ff;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-mono: 'Courier New', Courier, monospace;
}

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

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

.hidden {
    display: none !important;
}

header {
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--primary-neon);
    box-shadow: 0 0 15px var(--primary-neon);
}

.logo-container {
    position: relative;
    cursor: pointer;
}

#interactive-logo {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-neon);
    text-transform: uppercase;
    letter-spacing: 4px;
    transition: text-shadow 0.1s;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 20px;
    font-weight: bold;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--secondary-neon);
    text-shadow: 0 0 5px var(--secondary-neon);
}

main {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 0px var(--secondary-neon);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 3rem;
    max-width: 600px;
}

.btn-enter {
    padding: 1rem 3rem;
    font-size: 1.2rem;
    background: transparent;
    border: 2px solid var(--primary-neon);
    color: var(--primary-neon);
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-enter:hover {
    background: var(--primary-neon);
    color: var(--bg-color);
    box-shadow: 0 0 20px var(--primary-neon);
}

/* Article Styles */
.article-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
    padding: 4rem 2rem;
}

.article-header {
    border-bottom: 1px solid var(--secondary-neon);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
}

.article-title {
    font-size: 3rem;
    color: var(--primary-neon);
    margin-bottom: 0.5rem;
}

.article-meta {
    font-family: var(--font-mono);
    color: var(--accent-color);
    font-size: 0.9rem;
}

.article-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

h2 {
    color: var(--secondary-neon);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

blockquote {
    border-left: 4px solid var(--primary-neon);
    padding-left: 1rem;
    margin: 2rem 0;
    font-family: var(--font-mono);
    color: var(--accent-color);
    font-style: italic;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid #333;
    font-size: 0.8rem;
    color: #666;
}