/* Terminal Portfolio - Dark Theme with CRT Effects */

:root {
    --bg-dark: #0d1117;
    --bg-darker: #010409;
    --terminal-green: #00ff00;
    --neon-green: #0f0;
    --cyan: #00ffff;
    --amber: #ffb000;
    --red: #ff0000;
    --white: #ffffff;
    --gray: #8b949e;
    --glow-color: rgba(0, 255, 0, 0.5);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--terminal-green);
    font-family: 'Courier New', 'Fira Code', 'JetBrains Mono', 'Source Code Pro', monospace;
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
}

/* Matrix Rain Background */
#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.05;
    pointer-events: none;
}

/* CRT Screen Effect */
.crt {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 999;
}

/* Scanlines effect */
.crt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        rgba(18, 16, 16, 0) 50%,
        rgba(0, 0, 0, 0.25) 50%
    );
    background-size: 100% 4px;
    z-index: 999;
    pointer-events: none;
    animation: scanlines 8s linear infinite;
}

/* Screen flicker */
.crt::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 16, 16, 0.1);
    opacity: 0;
    z-index: 999;
    pointer-events: none;
    animation: flicker 0.15s infinite;
}

@keyframes scanlines {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 0 100%;
    }
}

@keyframes flicker {
    0% {
        opacity: 0.27861;
    }
    5% {
        opacity: 0.34769;
    }
    10% {
        opacity: 0.23604;
    }
    15% {
        opacity: 0.90626;
    }
    20% {
        opacity: 0.18128;
    }
    25% {
        opacity: 0.83891;
    }
    30% {
        opacity: 0.65583;
    }
    35% {
        opacity: 0.67807;
    }
    40% {
        opacity: 0.26559;
    }
    45% {
        opacity: 0.84693;
    }
    50% {
        opacity: 0.96019;
    }
    55% {
        opacity: 0.08594;
    }
    60% {
        opacity: 0.20313;
    }
    65% {
        opacity: 0.71988;
    }
    70% {
        opacity: 0.53455;
    }
    75% {
        opacity: 0.37288;
    }
    80% {
        opacity: 0.71428;
    }
    85% {
        opacity: 0.70419;
    }
    90% {
        opacity: 0.7003;
    }
    95% {
        opacity: 0.36108;
    }
    100% {
        opacity: 0.24387;
    }
}

/* Main Terminal Container */
.terminal-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
}

/* Terminal Header */
.terminal-header {
    background-color: var(--bg-darker);
    border: 2px solid var(--terminal-green);
    border-radius: 8px 8px 0 0;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    box-shadow: 0 0 30px var(--glow-color), 0 4px 8px rgba(0, 0, 0, 0.3);
    margin-top: 20px;
}

.terminal-buttons {
    display: flex;
    gap: 8px;
}

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

.terminal-button.close {
    background-color: #ff5f56;
}

.terminal-button.minimize {
    background-color: #ffbd2e;
}

.terminal-button.maximize {
    background-color: #27c93f;
}

.terminal-title {
    flex: 1;
    text-align: center;
    color: var(--gray);
    font-size: 14px;
}

/* Terminal Body */
.terminal-body {
    background-color: var(--bg-darker);
    border: 2px solid var(--terminal-green);
    border-top: none;
    border-radius: 0 0 8px 8px;
    padding: 20px;
    min-height: 70vh;
    box-shadow: 0 0 30px var(--glow-color), 0 4px 8px rgba(0, 0, 0, 0.3);
    position: relative;
}

/* Boot Sequence */
.boot-sequence {
    font-size: 14px;
    line-height: 1.8;
}

.boot-line {
    opacity: 0;
    animation: fadeIn 0.5s forwards;
}

.boot-line.ok {
    color: var(--terminal-green);
}

.boot-line.error {
    color: var(--red);
}

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

/* Terminal Output */
.terminal-output {
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.8;
}

.output-line {
    margin: 5px 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.command-line {
    color: var(--cyan);
    font-weight: bold;
}

.success-text {
    color: var(--terminal-green);
}

.error-text {
    color: var(--red);
}

.info-text {
    color: var(--amber);
}

.muted-text {
    color: var(--gray);
}

/* Terminal Input */
.terminal-input-line {
    display: flex;
    align-items: center;
    font-size: 14px;
    margin-top: 10px;
}

.terminal-prompt {
    color: var(--cyan);
    margin-right: 8px;
    user-select: none;
}

.terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--terminal-green);
    font-family: inherit;
    font-size: inherit;
    caret-color: var(--terminal-green);
}

.terminal-input::selection {
    background-color: var(--terminal-green);
    color: var(--bg-dark);
}

/* Blinking Cursor */
.cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background-color: var(--terminal-green);
    animation: blink 1s step-end infinite;
    margin-left: 2px;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* ASCII Art */
.ascii-art {
    color: var(--cyan);
    font-size: 10px;
    line-height: 1.2;
    margin: 20px 0;
    text-shadow: 0 0 5px var(--cyan);
}

/* Progress Bars */
.progress-bar-container {
    margin: 8px 0;
}

.progress-bar {
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-name {
    min-width: 150px;
    color: var(--white);
}

.bar {
    flex: 1;
    display: flex;
    align-items: center;
}

.bar-fill {
    color: var(--terminal-green);
    text-shadow: 0 0 5px var(--glow-color);
}

.bar-empty {
    color: var(--gray);
}

.percentage {
    margin-left: 10px;
    color: var(--amber);
    min-width: 40px;
}

/* Section Divider */
.divider {
    border: none;
    border-top: 1px solid var(--terminal-green);
    margin: 20px 0;
    opacity: 0.3;
}

/* Links */
a {
    color: var(--cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--terminal-green);
    text-shadow: 0 0 10px var(--glow-color);
}

/* Glitch Effect */
.glitch {
    position: relative;
    animation: glitch 3s infinite;
}

@keyframes glitch {
    0%, 90%, 100% {
        transform: translate(0);
    }
    92% {
        transform: translate(-2px, 2px);
    }
    94% {
        transform: translate(2px, -2px);
    }
    96% {
        transform: translate(-2px, -2px);
    }
    98% {
        transform: translate(2px, 2px);
    }
}

/* Experience/File List Styling */
.file-list {
    margin: 10px 0;
}

.file-item {
    margin: 5px 0;
    padding: 5px;
    transition: background-color 0.2s ease;
}

.file-item:hover {
    background-color: rgba(0, 255, 0, 0.1);
}

.file-permissions {
    color: var(--gray);
    margin-right: 10px;
}

.file-name {
    color: var(--cyan);
    font-weight: bold;
}

.file-date {
    color: var(--amber);
    margin-left: 15px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
    border: 1px solid var(--terminal-green);
}

::-webkit-scrollbar-thumb {
    background: var(--terminal-green);
    border-radius: 5px;
}

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

/* Typing Animation */
.typing {
    overflow: hidden;
    white-space: nowrap;
    animation: typing 2s steps(40, end);
}

@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

/* Command Suggestions */
.command-suggestions {
    position: absolute;
    bottom: 100%;
    left: 0;
    background-color: var(--bg-darker);
    border: 1px solid var(--terminal-green);
    border-radius: 4px;
    padding: 5px;
    margin-bottom: 5px;
    box-shadow: 0 0 10px var(--glow-color);
    z-index: 10;
}

.suggestion-item {
    padding: 5px 10px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.suggestion-item:hover,
.suggestion-item.active {
    background-color: rgba(0, 255, 0, 0.2);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .terminal-container {
        padding: 10px;
    }
    
    .terminal-body {
        padding: 15px;
        font-size: 12px;
    }
    
    .ascii-art {
        font-size: 8px;
    }
    
    .terminal-header {
        padding: 8px 12px;
    }
    
    .skill-name {
        min-width: 100px;
        font-size: 12px;
    }
    
    .terminal-input-line {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .terminal-body {
        padding: 10px;
        font-size: 11px;
    }
    
    .ascii-art {
        font-size: 6px;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

/* Glow Text */
.glow {
    text-shadow: 0 0 10px var(--glow-color);
}

/* Info Box */
.info-box {
    background-color: rgba(0, 255, 0, 0.05);
    border-left: 3px solid var(--terminal-green);
    padding: 15px;
    margin: 15px 0;
}

/* Command History Indicator */
.history-indicator {
    color: var(--gray);
    font-size: 12px;
    margin-top: 5px;
}

/* Welcome Banner */
.welcome-banner {
    border: 2px solid var(--terminal-green);
    padding: 15px;
    margin: 20px 0;
    text-align: center;
    box-shadow: 0 0 15px var(--glow-color);
}

/* Easter Egg Styles */
.matrix-text {
    color: var(--terminal-green);
    animation: matrix-fall 0.1s linear infinite;
}

@keyframes matrix-fall {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0.3;
    }
}

/* Neofetch Style */
.neofetch-container {
    display: flex;
    gap: 20px;
    margin: 20px 0;
}

.neofetch-logo {
    color: var(--cyan);
    font-size: 10px;
    line-height: 1.2;
    white-space: pre;
}

.neofetch-info {
    flex: 1;
}

.neofetch-line {
    margin: 5px 0;
}

.neofetch-label {
    color: var(--terminal-green);
    font-weight: bold;
}

.neofetch-value {
    color: var(--white);
}

/* Time Display */
.time-display {
    position: fixed;
    top: 10px;
    right: 20px;
    color: var(--amber);
    font-size: 12px;
    z-index: 100;
    text-shadow: 0 0 5px rgba(255, 176, 0, 0.5);
}

/* Help Command Table */
.help-table {
    margin: 15px 0;
}

.help-row {
    display: flex;
    margin: 8px 0;
    padding: 5px;
}

.help-command {
    min-width: 200px;
    color: var(--cyan);
    font-weight: bold;
}

.help-description {
    color: var(--white);
}

/* Contact Icons */
.contact-item {
    margin: 10px 0;
    display: flex;
    align-items: center;
}

.contact-icon {
    margin-right: 10px;
    min-width: 20px;
}

.contact-label {
    min-width: 120px;
    color: var(--amber);
}

.contact-value {
    color: var(--terminal-green);
}