/* CSS Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Terminal color palette */
    --bg-dark: #0c0c0c;      /* Outer border - deep black */
    --bg-terminal: #1e1e1e;   /* Terminal background - dark gray */
    --bg-panel: #2d2d2d;     /* Panel background - slightly lighter */
    --text-primary: #c0c0c0;  /* Main text - light gray */
    --text-dim: #808080;      /* Dim text - medium gray */
    --accent-green: #00ff00;  /* Classic terminal green */
    --accent-amber: #ffb000;  /* Amber/retro */
    --accent-blue: #569cd6;   /* Soft blue */
    --border: #3a3a3a;       /* Border color */
}

body {
    font-family: 'Courier New', 'Fira Code', 'Consolas', monospace;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 5%;
}

/* Main terminal window */
.terminal-container {
    width: 100%;
    max-width: 1200px;
    background-color: var(--bg-terminal);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.05);
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 80vh;
}

/* Terminal header with window controls */
.terminal-header {
    background-color: var(--bg-panel);
    padding: 10px 15px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
}

.terminal-controls {
    display: flex;
    gap: 8px;
    margin-right: 15px;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--text-dim);
}

.control.close { background-color: #ff5f56; }
.control.minimize { background-color: #ffbd2e; }
.control.maximize { background-color: #27c93f; }

.terminal-title {
    color: var(--text-dim);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.terminal-title::before {
    content: '>';
    margin-right: 8px;
    color: var(--accent-green);
}

.terminal-content {
    padding: 30px 25px;
    flex-grow: 1;
}

/* Command prompt style for headings */
.prompt {
    color: var(--accent-green);
    font-weight: bold;
    margin-bottom: 20px;
}

.prompt::before {
    content: '% ';
    color: var(--accent-green);
}

.prompt span {
    color: var(--accent-blue);
    margin-left: 5px;
}

/* Button grid navigation */
.nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin: 30px 0;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.terminal-btn {
    background-color: var(--bg-panel);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 12px 8px;
    text-decoration: none;
    text-align: center;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.terminal-btn:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
    background-color: rgba(0, 255, 0, 0.05);
    box-shadow: 0 0 8px rgba(0, 255, 0, 0.2);
}

.terminal-btn::before {
    content: '[';
    position: absolute;
    left: 6px;
    opacity: 0;
    transition: opacity 0.2s;
}

.terminal-btn::after {
    content: ']';
    position: absolute;
    right: 6px;
    opacity: 0;
    transition: opacity 0.2s;
}

.terminal-btn:hover::before,
.terminal-btn:hover::after {
    opacity: 1;
}

/* Main content area */
.content {
    margin: 25px 0;
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.2);
    border-left: 3px solid var(--accent-amber);
}

/* Footer styling */
.terminal-footer {
    background-color: var(--bg-panel);
    padding: 15px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.2s;
}

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

.footer-links a::before {
    content: '[';
    margin-right: 4px;
    color: var(--accent-green);
    opacity: 0.7;
}

.footer-links a::after {
    content: ']';
    margin-left: 4px;
    color: var(--accent-green);
    opacity: 0.7;
}

.status-line {
    color: var(--text-dim);
}

.status-line::before {
    content: '◆';
    color: var(--accent-amber);
    margin-right: 8px;
}

/* Social links section */
.social-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed var(--border);
}

.social-link {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
}

.social-link:hover {
    color: var(--accent-blue);
}

/* Typography */
h1, h2, h3 {
    font-weight: normal;
    margin-bottom: 15px;
}

h1 { font-size: 1.8rem; }
h2 { font-size: 1.4rem; color: var(--accent-amber); }
h3 { font-size: 1.2rem; color: var(--accent-blue); }

a {
    color: var(--accent-blue);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ASCII art or decorative elements */
.ascii-decoration {
    color: var(--text-dim);
    font-size: 0.7rem;
    letter-spacing: 2px;
    margin: 10px 0;
}

/* Responsive design */
@media (max-width: 768px) {
    body {
        padding: 3%;
    }
    
    .nav-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 10px;
    }
    
    .terminal-footer {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

/* Custom scrollbar - terminal style */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-terminal);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-green);
}