/* CSS Variables - Tema Ubuntu (por defecto) */
:root {
    --bg-primary: #0c0c0c;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2d2d2d;
    --text-primary: #00ff00;
    --text-secondary: #ffffff;
    --text-muted: #cccccc;
    --text-accent: #ffff00;
    --border-color: #333;
    --shadow-color: rgba(0, 255, 0, 0.3);
    --glow-color: rgba(0, 255, 0, 0.1);

    /* Interactive colors */
    --success-color: #28ca42;
    --warning-color: #ffbd2e;
    --error-color: #ff5f57;
    --info-color: #00ffff;
    --orange-color: #ff8800;
}

/* Tema Windows PowerShell */
.terminal.theme-windows {
    --bg-primary: #012456;
    --bg-secondary: #001f3f;
    --bg-tertiary: #005a9e;
    --text-primary: #0078d7;
    --text-secondary: #ffffff;
    --text-muted: #a0a0a0;
    --text-accent: #ffffff;
    --border-color: #004578;
    --shadow-color: rgba(0, 120, 215, 0.3);
    --glow-color: rgba(0, 120, 215, 0.1);
    --success-color: #107c10;
    --warning-color: #d83b01;
    --error-color: #e81123;
    --info-color: #0078d7;
    --orange-color: #ff8c00;
}

/* Tema macOS Terminal */
.terminal.theme-macos {
    --bg-primary: #1d1d1f;
    --bg-secondary: #2d2d2f;
    --bg-tertiary: #3d3d3f;
    --text-primary: #ffffff;
    --text-secondary: #ffffff;
    --text-muted: #a0a0a0;
    --text-accent: #007aff;
    --border-color: #444;
    --shadow-color: rgba(100, 210, 255, 0.3);
    --glow-color: rgba(100, 210, 255, 0.1);
    --success-color: #30d158;
    --warning-color: #ff9f0a;
    --error-color: #ff453a;
    --info-color: #64d2ff;
    --orange-color: #ff9f0a;
}

/* Tema Matrix */
.terminal.theme-matrix {
    --bg-primary: #0a0a0a;
    --bg-secondary: #001100;
    --bg-tertiary: #002200;
    --text-primary: #00ff41;
    --text-secondary: #00ff41;
    --text-muted: #008f11;
    --text-accent: #00ff41;
    --border-color: #003300;
    --shadow-color: rgba(0, 255, 65, 0.3);
    --glow-color: rgba(0, 255, 65, 0.1);
    --success-color: #00ff41;
    --warning-color: #ffff00;
    --error-color: #ff0000;
    --info-color: #00ffff;
    --orange-color: #ff8800;
}

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

body {
    font-family: 'Courier New', monospace;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.terminal {
    width: 95%;
    height: 95%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 0 20px var(--shadow-color);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

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

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

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.control:hover {
    transform: scale(1.1);
}

.close { background: var(--error-color); }
.minimize { background: var(--warning-color); }
.maximize { background: var(--success-color); }

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

.theme-switcher {
    display: flex;
    gap: 4px;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.theme-switcher:hover {
    opacity: 1;
}

.theme-btn {
    width: 18px;
    height: 18px;
    border-radius: 3px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-muted);
    font-size: 9px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    font-family: 'Courier New', monospace;
}

.theme-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--text-primary);
    transform: scale(1.1);
}

.theme-btn.active {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}


.terminal-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.command-history {
    height: 120px;
    min-height: 60px;
    max-height: 400px;
    border-bottom: 1px solid var(--border-color);
    padding: 10px 10px 10px 0px ;
    overflow-y: auto;
    display: block;
    flex-shrink: 0;
}

.resize-handle {
    height: 8px;
    cursor: ns-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    position: relative;
    flex-shrink: 0;
}

.resize-handle:hover {
    background: rgba(0, 255, 0, 0.05);
}

.resize-indicator {
    width: 40px;
    height: 3px;
    background: var(--border-color);
    border-radius: 2px;
    transition: all 0.2s ease;
}

.resize-handle:hover .resize-indicator {
    background: var(--text-primary);
    width: 60px;
}

.command-entry {
    margin-bottom: 10px;
    opacity: 0;
    animation: fadeIn 0.5s forwards;
}

.command-entry .prompt {
    color: var(--text-primary);
    margin-right: 5px;
}

.command-entry .command {
    color: var(--text-secondary);
}

.command-entry .output {
    color: var(--text-muted);
    margin-left: 20px;
    margin-top: 5px;
}

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

.navigation {
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    flex-shrink: 0;
}

.nav-item {
    color: #888;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 14px;
}

.nav-item:hover {
    color: var(--text-primary);
    background: var(--glow-color);
    transform: translateX(5px);
}

.nav-item.active {
    color: var(--text-primary);
    background: var(--shadow-color);
}

.content-area {
    flex: 1;
    margin-bottom: 20px;
    overflow-y: auto;
    min-height: 0;
}

.page {
    display: none;
    animation: slideIn 0.3s ease;
}

.page.active {
    display: block;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.page-content {
    line-height: 1.6;
}

.ascii-art {
    color: var(--text-primary);
    font-size: 10px;
    margin-bottom: 20px;
    text-align: center;
}

.welcome {
    color: var(--text-accent);
    font-size: 16px;
    margin-bottom: 10px;
}

.system-info {
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 5px;
}

.status-line {
    color: var(--info-color);
    font-size: 12px;
    margin-bottom: 10px;
}

.help-text {
    color: var(--text-primary);
    font-weight: bold;
}

.command-list {
    color: var(--text-muted);
    margin-left: 15px;
    font-size: 14px;
}

.tip {
    color: var(--text-accent);
    font-style: italic;
}

h2 {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 18px;
}

/* Enhanced About Section */
.file-content {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-left: 3px solid var(--text-primary);
    margin-left: 20px;
    border-radius: 4px;
}

.file-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 5px;
    margin-bottom: 15px;
}

.file-info {
    color: var(--text-muted);
    font-size: 12px;
}

.file-body .variable {
    color: var(--text-accent);
    font-weight: bold;
}

.file-body .comment {
    color: var(--info-color);
    font-style: italic;
    font-weight: bold;
}

.file-body .interest {
    color: var(--success-color);
    margin-left: 10px;
}

.file-content p {
    margin-bottom: 5px;
    color: var(--text-muted);
}

/* Enhanced Projects Section */
.project-list {
    margin-left: 20px;
}

.project-item {
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-left: 3px solid var(--text-primary);
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.project-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px var(--shadow-color);
}

.project-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.project-item .permissions {
    color: var(--text-accent);
    font-size: 12px;
}

.project-item .size {
    color: var(--info-color);
    font-size: 12px;
}

.project-item .date {
    color: var(--orange-color);
    font-size: 12px;
}

.project-item .name {
    color: var(--text-primary);
    font-weight: bold;
    flex: 1;
}

.status {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: bold;
}

.status-live {
    background: rgba(40, 202, 66, 0.2);
    color: var(--success-color);
}

.status-dev {
    background: rgba(255, 189, 46, 0.2);
    color: var(--warning-color);
}

.status-archived {
    background: rgba(128, 128, 128, 0.2);
    color: #888;
}

.project-body {
    margin-left: 10px;
}

.project-item .description {
    color: var(--text-muted);
    margin-bottom: 10px;
    font-style: italic;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 10px;
}

.tech {
    background: var(--glow-color);
    color: var(--text-primary);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
    border: 1px solid var(--border-color);
}

.project-links {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.link {
    color: var(--info-color);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s ease;
}

.link:hover {
    color: var(--text-primary);
}

.stats {
    color: var(--text-muted);
    font-size: 11px;
}

/* Project Filters */
.project-filters {
    margin: 20px 0 0 20px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.filter-title {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 14px;
}

.filter-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--glow-color);
    color: var(--text-primary);
    border-color: var(--text-primary);
}

/* Enhanced Skills Section - Console Style */
.skills-console {
    margin-left: 20px;
    font-family: 'Courier New', monospace;
    line-height: 1.8;
}

.skill-section {
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-left: 2px solid var(--text-primary);
    border-radius: 4px;
}

.section-header {
    color: var(--text-accent);
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.skill-list {
    margin-left: 10px;
}

.skill-line {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.skill-level {
    color: var(--text-primary);
    font-weight: bold;
    margin-left: auto;
}

.skill-level.expert {
    color: var(--success-color);
}

.skill-level.advanced {
    color: var(--info-color);
}

.skill-level.intermediate {
    color: var(--warning-color);
}

.skill-time {
    color: var(--text-muted);
    font-size: 11px;
    min-width: 30px;
}

.command-output {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 14px;
}

.soft-skills-console {
    margin-left: 10px;
}

.soft-skill-line {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
}

.soft-skill-line .check {
    color: var(--success-color);
    margin-left: auto;
    font-weight: bold;
    font-size: 16px;
}

/* Enhanced Contact Section */
.contact-script {
    margin-left: 20px;
}

.script-header {
    margin-bottom: 10px;
}

.script-content {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 12px;
    line-height: 1.4;
}

.contact-form {
    background: rgba(0, 0, 0, 0.2);
    padding: 20px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.contact-form h3 {
    color: var(--text-primary);
    margin-bottom: 15px;
}

.vim-interface {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 4px;
    overflow: hidden;
}

.vim-status {
    background: var(--bg-tertiary);
    padding: 5px 10px;
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.mode {
    color: var(--text-accent);
    font-weight: bold;
}

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

.form-group {
    margin-bottom: 15px;
}

.field-label {
    display: block;
    color: var(--text-accent);
    margin-bottom: 5px;
    font-weight: bold;
}

.terminal-input,
.terminal-select,
.terminal-textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px;
    font-family: 'Courier New', monospace;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.terminal-input:focus,
.terminal-select:focus,
.terminal-textarea:focus {
    outline: none;
    border-color: var(--text-primary);
    box-shadow: 0 0 5px var(--shadow-color);
}

.terminal-textarea {
    height: 120px;
    resize: vertical;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.send-btn,
.clear-btn {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--text-primary);
    padding: 10px 20px;
    font-family: 'Courier New', monospace;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.send-btn:hover {
    background: var(--glow-color);
    box-shadow: 0 0 10px var(--shadow-color);
}

.clear-btn {
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.clear-btn:hover {
    background: rgba(255, 189, 46, 0.1);
}

.btn-icon {
    font-size: 16px;
}

.privacy-note {
    color: var(--text-muted);
    font-size: 12px;
    text-align: center;
    font-style: italic;
}

.command-prompt {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding: 10px 0;
    flex-shrink: 0;
    height: 40px;
}

.prompt {
    color: var(--text-primary);
    margin-right: 5px;
}

.cursor {
    color: var(--text-primary);
    animation: blink 1s infinite;
}

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

.command-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
    font-size: 14px;
    padding: 0;
    margin: 0;
}

.command-input::selection {
    background: var(--text-primary);
    color: var(--bg-secondary);
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Responsive design */
@media (max-width: 768px) {
    body {
        padding: 5px;
        font-size: 14px;
    }
    
    .terminal {
        width: 100%;
        height: 100%;
        border-radius: 0;
    }
    
    .terminal-body {
        padding: 10px;
    }
    
    .command-history {
        max-height: 120px;
        margin-bottom: 15px;
        font-size: 12px;
    }
    
    .command-entry .prompt,
    .command-entry .command {
        font-size: 12px;
    }
    
    .command-entry .output {
        font-size: 11px;
        margin-left: 15px;
    }
    
    .navigation {
        flex-direction: column;
        gap: 8px;
        margin-bottom: 15px;
    }
    
    .nav-item {
        font-size: 12px;
        padding: 6px 8px;
    }
    
    .ascii-art {
        font-size: 6px;
    }
    
    .welcome {
        font-size: 14px;
    }
    
    .system-info,
    .status-line,
    .command-list {
        font-size: 11px;
    }
    
    h2 {
        font-size: 16px;
    }
    
    .project-item {
        padding: 8px;
        font-size: 12px;
    }
    
    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .tech {
        font-size: 10px;
    }
    
    .skill-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .skill-name {
        font-size: 12px;
    }
    
    .skill-years {
        font-size: 10px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .terminal-input,
    .terminal-select,
    .terminal-textarea {
        font-size: 12px;
        padding: 8px;
    }
    
    .field-label {
        font-size: 12px;
    }
    
    .send-btn,
    .clear-btn {
        font-size: 12px;
        padding: 8px 15px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 12px;
    }
    
    .terminal-body {
        padding: 8px;
    }
    
    .command-history {
        max-height: 100px;
        margin-bottom: 10px;
        font-size: 10px;
    }
    
    .command-entry .prompt,
    .command-entry .command {
        font-size: 10px;
    }
    
    .command-entry .output {
        font-size: 9px;
        margin-left: 10px;
    }
    
    .navigation {
        gap: 6px;
        margin-bottom: 10px;
    }
    
    .nav-item {
        font-size: 10px;
        padding: 4px 6px;
    }
    
    .ascii-art {
        font-size: 4px;
    }
    
    .welcome {
        font-size: 12px;
    }
    
    .system-info,
    .status-line,
    .command-list {
        font-size: 9px;
    }
    
    h2 {
        font-size: 14px;
    }
    
    .project-item {
        padding: 6px;
        font-size: 10px;
    }
    
    .tech {
        font-size: 8px;
        padding: 1px 4px;
    }
    
    .skill-name {
        font-size: 10px;
    }
    
    .skill-years {
        font-size: 8px;
    }
    
    .terminal-input,
    .terminal-select,
    .terminal-textarea {
        font-size: 10px;
        padding: 6px;
    }
    
    .field-label {
        font-size: 10px;
    }
    
    .send-btn,
    .clear-btn {
        font-size: 10px;
        padding: 6px 12px;
    }
    
    .file-content p,
    .project-item .description {
        font-size: 9px;
    }
    
    .tech-stack {
        justify-content: center;
    }
}

/* Typewriter effect styles */
.typing-cursor::after {
    content: '▊';
    animation: typingCursor 0.8s infinite;
    color: var(--text-primary);
}

@keyframes typingCursor {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

/* Smooth reveal animations */
.reveal-item {
    animation: revealItem 0.3s ease forwards;
}

@keyframes revealItem {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Theme transition animations */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}