/* CSS Reset and Variables */
:root {
    --bg-color: #051405;
    --text-color: #33ff00;
    --text-glow: 0 0 5px rgba(51, 255, 0, 0.5), 0 0 10px rgba(51, 255, 0, 0.3);
    --border-color: #33ff00;
    --highlight-bg: rgba(51, 255, 0, 0.2);
    --nav-bg: rgba(5, 20, 5, 0.9);
    --font-main: 'VT323', monospace;
    --font-heading: 'Share Tech Mono', monospace;
}

[data-theme="light"] {
    --bg-color: #2b1100;
    --text-color: #ffb000;
    --text-glow: 0 0 5px rgba(255, 176, 0, 0.5), 0 0 10px rgba(255, 176, 0, 0.3);
    --border-color: #ffb000;
    --highlight-bg: rgba(255, 176, 0, 0.2);
    --nav-bg: rgba(43, 17, 0, 0.9);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    font-size: 1.3rem;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease;
}

/* CRT Effects */
.crt-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle, rgba(0,0,0,0) 60%, rgba(0,0,0,0.4) 100%);
    pointer-events: none;
    z-index: 9998;
}

.scanlines {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(255,255,255,0),
        rgba(255,255,255,0) 50%,
        rgba(0,0,0,0.2) 50%,
        rgba(0,0,0,0.2)
    );
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.6;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
    text-shadow: var(--text-glow);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h2 {
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
    text-shadow: var(--text-glow);
}

a {
    color: var(--text-color);
    text-decoration: none;
    position: relative;
}

a:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0; width: 100%;
    background: var(--nav-bg);
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    z-index: 1000;
}

.nav-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: bold;
    text-shadow: var(--text-glow);
    animation: blink 2s infinite;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links li a {
    text-transform: uppercase;
    padding: 0.5rem;
}

.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-family: var(--font-main);
    cursor: pointer;
    padding: 0.2rem 0.5rem;
    transition: all 0.2s;
}

.theme-toggle:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    padding-top: 5rem;
}

.terminal-window {
    border: 2px solid var(--border-color);
    width: 100%;
    max-width: 800px;
    min-height: 400px;
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 20px rgba(51, 255, 0, 0.2);
    display: flex;
    flex-direction: column;
}

[data-theme="light"] .terminal-window {
    box-shadow: 0 0 20px rgba(255, 176, 0, 0.2);
}

.terminal-header {
    border-bottom: 2px solid var(--border-color);
    padding: 0.5rem 1rem;
    background: var(--highlight-bg);
    text-align: center;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

.terminal-body {
    padding: 2rem;
    flex-grow: 1;
    font-size: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.typewriter-line {
    overflow: hidden;
    white-space: nowrap;
    margin: 0;
    width: 0;
}

.typewriter-cursor {
    display: inline-block;
    width: 10px;
    height: 1.2em;
    background-color: var(--text-color);
    vertical-align: middle;
    animation: cursorBlink 1s infinite;
}

/* Layout Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

section {
    margin-bottom: 4rem;
}

/* Elements */
.terminal-quote {
    border-left: 4px solid var(--border-color);
    padding-left: 1rem;
    margin: 1.5rem 0;
    font-style: italic;
    background: var(--highlight-bg);
    padding: 1rem;
}

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.data-panel {
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    background: rgba(0,0,0,0.3);
}

.hacker-list {
    list-style-type: none;
}

.hacker-list li::before {
    content: "[*] ";
    color: var(--text-color);
}

.hacker-list li {
    margin-bottom: 0.5rem;
}

/* Code Blocks */
.code-block-wrapper {
    border: 1px solid var(--border-color);
    background: #000;
}

.code-header {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background: var(--highlight-bg);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

pre {
    padding: 1rem;
    overflow-x: auto;
}

code {
    font-family: var(--font-main);
    color: var(--text-color);
    text-shadow: none;
}

/* Warning Box */
.warning-box {
    border: 2px dashed #ff3300;
    padding: 1.5rem;
    text-align: center;
    background: rgba(255, 51, 0, 0.1);
}

[data-theme="light"] .warning-box {
    border-color: #ff4500;
    background: rgba(255, 69, 0, 0.1);
}

.warning-title {
    color: #ff3300;
    font-weight: bold;
    font-size: 1.5rem;
    display: block;
    margin-bottom: 1rem;
    animation: alertBlink 1.5s infinite;
}

[data-theme="light"] .warning-title {
    color: #ff4500;
}

/* Footer */
footer {
    border-top: 2px solid var(--border-color);
    padding: 2rem;
    text-align: center;
    margin-top: 4rem;
}

.repo-link {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    font-size: 1.5rem;
}

/* Animations */
@keyframes cursorBlink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

@keyframes alertBlink {
    0%, 49% { opacity: 1; text-shadow: 0 0 10px red; }
    50%, 100% { opacity: 0.5; text-shadow: none; }
}

@keyframes blink {
    0%, 96%, 98% { opacity: 1; }
    97%, 99% { opacity: 0; }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .split-section {
        grid-template-columns: 1fr;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--nav-bg);
        flex-direction: column;
        padding: 1rem 0;
        border-bottom: 2px solid var(--border-color);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .terminal-body {
        font-size: 1.2rem;
    }
}