/* Veletech Terminal Theme CSS - Shared Base Styles */
:root {
    --bg-color: #0d1117;
    --term-bg-color: #1e2127;
    --term-header-color: #252a33;
    --text-color: #e6edf3;
    --accent-color: #58a6ff;
    --secondary-color: #30363d;
    --success-color: #56d364;
    --warning-color: #e3b341;
    --danger-color: #f85149;
    --font-mono: 'Fira Code', 'Cascadia Code', 'Menlo', monospace;
}

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

html, body {
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 16px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 95%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
header {
    background-color: var(--term-header-color);
    padding: 15px 0;
    border-bottom: 1px solid var(--secondary-color);
}

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

header h1 {
    font-size: 1.8rem;
    font-weight: 600;
}

.terminal-marker {
    color: var(--success-color);
    font-weight: bold;
}

.site-title {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
}

.site-title:hover {
    color: var(--accent-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--accent-color);
}

/* Main Content */
main {
    padding: 30px 0;
    flex: 1 0 auto; /* Makes main area grow to fill available space, pushing footer down */
}

.page-title {
    margin-bottom: 30px;
    color: var(--accent-color);
    text-align: center;
}

.page-spacing {
    margin-bottom: 30px;
}

/* Terminal Container */
.terminal-container {
    background-color: var(--term-bg-color);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    margin-bottom: 30px;
    border: 1px solid var(--secondary-color);
}

.terminal-header {
    background-color: var(--term-header-color);
    padding: 10px 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--secondary-color);
}

.terminal-buttons {
    display: flex;
}

.terminal-button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
    cursor: pointer;
}

.terminal-button.close {
    background-color: var(--danger-color);
}

.terminal-button.minimize {
    background-color: var(--warning-color);
}

.terminal-button.maximize {
    background-color: var(--success-color);
}

.terminal-title {
    color: var(--text-color);
    font-size: 0.9rem;
    font-family: var(--font-mono);
    opacity: 0.8;
}

#terminal {
    height: 600px;
    padding: 10px;
    font-family: var(--font-mono);
    font-size: 14px;
    overflow: hidden;
    white-space: pre-wrap;
}

/* Footer */
footer {
    background-color: var(--term-header-color);
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid var(--secondary-color);
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.8;
    flex-shrink: 0; /* Prevents footer from shrinking */
}

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

footer a:hover {
    color: var(--success-color);
    text-decoration: underline;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.terminal-container {
    animation: slideUp 0.5s ease-out;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    nav ul {
        margin-top: 15px;
    }
    
    nav ul li {
        margin-left: 10px;
        margin-right: 10px;
    }
    
    #terminal {
        height: 400px;
    }
}

/* XTerm Custom Styling */
.xterm .xterm-viewport {
    background-color: var(--term-bg-color) !important;
}