/**
 * Terminal Portfolio - Dracula Theme
 * Modern, Minimalist, Eye-catching Design
 * 
 * @author Subash Aryal
 * @version 2.0.0
 * 
 * File Structure:
 * 1. Reset & Base Styles
 * 2. CSS Variables (Design Tokens)
 * 3. Utility Classes
 * 4. Layout Components (Header, Container, etc.)
 * 5. Section Styles (Hero, About, Skills, etc.)
 * 6. Terminal Component
 * 7. Animations
 * 8. Responsive Design
 */

/* Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Dracula Theme Colors */
    --bg-primary: #282a36;
    --bg-secondary: #21222c;
    --bg-tertiary: #44475a;
    --fg-primary: #f8f8f2;
    --fg-secondary: #e2e2dc;
    --fg-muted: #6272a4;
    --cyan: #8be9fd;
    --green: #50fa7b;
    --orange: #ffb86c;
    --pink: #ff79c6;
    --purple: #bd93f9;
    --red: #ff5555;
    --yellow: #f1fa8c;
    
    /* Semantic Colors */
    --accent: var(--purple);
    --accent-hover: var(--pink);
    --text-primary: var(--fg-primary);
    --text-secondary: var(--fg-secondary);
    --text-muted: var(--fg-muted);
    --border: var(--bg-tertiary);
    --selection: rgba(189, 147, 249, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-mono: 'JetBrains Mono', 'Ubuntu Mono', 'Courier New', monospace;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 3rem;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    padding-bottom: 200px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--selection);
    color: var(--text-primary);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(40, 42, 54, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: var(--spacing-sm) 0;
    transition: box-shadow var(--transition-base), padding var(--transition-base);
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    padding: calc(var(--spacing-sm) * 0.75) 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    transition: opacity var(--transition-base);
}

.logo:hover {
    opacity: 0.8;
}

.logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.logo-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--accent);
    display: none; /* Hide text when logo image is available */
}

/* Show text logo on smaller screens or if image fails to load */
@media (max-width: 768px) {
    .logo-img {
        display: none;
    }
    
    .logo-text {
        display: block;
    }
}

.nav {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-base);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--text-primary);
    outline: none;
}

.nav-link:hover::after,
.nav-link:focus::after {
    width: 100%;
}

.nav-link.active {
    color: var(--accent);
}

.nav-link.active::after {
    width: 100%;
}

/* Hero/Intro Section - Unique Design */
.hero-intro {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    opacity: 1;
    transform: none;
}

.intro-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.intro-left {
    animation: fadeInLeft 0.8s ease-out;
    opacity: 0;
    transform: translateX(-30px);
    animation-fill-mode: forwards;
}

.code-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.code-block:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.code-header {
    background: var(--bg-tertiary);
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    border-bottom: 1px solid var(--border);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--red);
}

.code-dot:nth-child(2) {
    background: var(--yellow);
}

.code-dot:nth-child(3) {
    background: var(--green);
}

.code-title {
    margin-left: var(--spacing-sm);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.code-content {
    padding: var(--spacing-lg);
    overflow-x: auto;
}

.code-content pre {
    margin: 0;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    line-height: 1.8;
}

.code-key {
    color: var(--pink);
}

.code-string {
    color: var(--green);
}

.code-value {
    color: var(--cyan);
}

.intro-right {
    animation: fadeInRight 0.8s ease-out;
    opacity: 0;
    transform: translateX(30px);
    animation-fill-mode: forwards;
}

.intro-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(189, 147, 249, 0.1);
    color: var(--purple);
    border: 1px solid var(--purple);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.intro-name {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.name-line {
    display: block;
}

.name-line.highlight {
    background: linear-gradient(135deg, var(--purple) 0%, var(--pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.intro-tagline {
    font-size: var(--font-size-xl);
    color: var(--cyan);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    line-height: 1.4;
}

.intro-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    border: 2px solid transparent;
    cursor: pointer;
    font-family: var(--font-mono);
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(189, 147, 249, 0.4);
    outline: none;
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(189, 147, 249, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: var(--accent);
    color: var(--bg-primary);
    transform: translateY(-2px);
    outline: none;
}

.btn-secondary:active {
    transform: translateY(0);
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--bg-secondary);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.scroll-progress.visible {
    opacity: 1;
}

.scroll-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--purple), var(--pink));
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(189, 147, 249, 0.5);
}

/* Sections with Staggered Animations */
.section {
    padding: var(--spacing-xl) 0;
}

.section > .container > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.section.visible > .container > * {
    opacity: 1;
    transform: translateY(0);
}

.section.visible > .container > *:nth-child(1) {
    transition-delay: 0.1s;
}

.section.visible > .container > *:nth-child(2) {
    transition-delay: 0.2s;
}

.section.visible > .container > *:nth-child(3) {
    transition-delay: 0.3s;
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    position: relative;
    display: inline-block;
    width: 100%;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.section.visible .section-title {
    opacity: 1;
    transform: translateY(0);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--purple), var(--pink));
    border-radius: 2px;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
}

.section.visible .section-title::after {
    transform: translateX(-50%) scaleX(1);
}

/* About Section */
.about {
    background: var(--bg-secondary);
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-main {
    margin-bottom: var(--spacing-lg);
}

.about-text {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: var(--spacing-md);
}

.about-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.info-item {
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: 8px;
    border-left: 3px solid var(--accent);
    word-break: break-word;
    overflow-wrap: break-word;
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.section.visible .info-item {
    opacity: 1;
    transform: scale(1);
}

.section.visible .info-item:nth-child(1) {
    transition-delay: 0.1s;
}

.section.visible .info-item:nth-child(2) {
    transition-delay: 0.2s;
}

.section.visible .info-item:nth-child(3) {
    transition-delay: 0.3s;
}

.info-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-value {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    font-weight: 500;
}

/* CV Download Button */
.cv-download-wrapper {
    margin-top: var(--spacing-lg);
    display: flex;
    justify-content: center;
}

.cv-download-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--accent);
    color: var(--bg-primary);
    text-decoration: none;
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: var(--font-size-base);
    font-weight: 600;
    transition: all var(--transition-base);
    border: 2px solid var(--accent);
    position: relative;
    overflow: hidden;
}

.cv-download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent-hover);
    transition: left var(--transition-base);
    z-index: 0;
}

.cv-download-btn:hover::before,
.cv-download-btn:focus::before {
    left: 0;
}

.cv-download-btn:hover,
.cv-download-btn:focus {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(189, 147, 249, 0.4);
    outline: none;
}

.cv-download-btn:active {
    transform: translateY(0);
}

.cv-download-btn span,
.cv-download-btn .cv-icon {
    position: relative;
    z-index: 1;
}

.cv-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.cv-download-btn:hover .cv-icon,
.cv-download-btn:focus .cv-icon {
    transform: translateY(2px);
}

.contact-link.cv-link {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.contact-link.cv-link:hover,
.contact-link.cv-link:focus {
    background: var(--accent-hover);
    color: var(--bg-primary);
    border-color: var(--accent-hover);
    transform: translateX(4px) translateY(-2px);
    box-shadow: 0 6px 16px rgba(189, 147, 249, 0.4);
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.skill-card {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-align: center;
    transition: all var(--transition-base);
    cursor: default;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
}

.section.visible .skill-card {
    animation: fadeInUpScale 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.section.visible .skill-card:nth-child(1) { animation-delay: 0.1s; }
.section.visible .skill-card:nth-child(2) { animation-delay: 0.15s; }
.section.visible .skill-card:nth-child(3) { animation-delay: 0.2s; }
.section.visible .skill-card:nth-child(4) { animation-delay: 0.25s; }
.section.visible .skill-card:nth-child(5) { animation-delay: 0.3s; }
.section.visible .skill-card:nth-child(6) { animation-delay: 0.35s; }
.section.visible .skill-card:nth-child(7) { animation-delay: 0.4s; }
.section.visible .skill-card:nth-child(8) { animation-delay: 0.45s; }
.section.visible .skill-card:nth-child(9) { animation-delay: 0.5s; }
.section.visible .skill-card:nth-child(10) { animation-delay: 0.55s; }
.section.visible .skill-card:nth-child(11) { animation-delay: 0.6s; }
.section.visible .skill-card:nth-child(12) { animation-delay: 0.65s; }

.skill-card:hover,
.skill-card:focus-within {
    transform: translateY(-4px) scale(1.02);
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(189, 147, 249, 0.2);
    background: var(--bg-tertiary);
}

.skill-name {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    font-weight: 500;
    margin-top: var(--spacing-xs);
}

/* Experience Section */
.experience {
    background: var(--bg-secondary);
}

.experience-item {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-radius: 12px;
    border-left: 4px solid var(--green);
    margin-bottom: var(--spacing-md);
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.section.visible .experience-item {
    opacity: 1;
    transform: translateX(0);
}

.exp-title {
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.exp-company {
    font-size: var(--font-size-lg);
    color: var(--cyan);
    margin-bottom: var(--spacing-md);
}

.exp-list {
    list-style: none;
    padding: 0;
}

.exp-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.8;
}

.exp-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: bold;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.project-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
}

.section.visible .project-card {
    animation: slideUpFade 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.section.visible .project-card:nth-child(1) { animation-delay: 0.1s; }
.section.visible .project-card:nth-child(2) { animation-delay: 0.2s; }
.section.visible .project-card:nth-child(3) { animation-delay: 0.3s; }
.section.visible .project-card:nth-child(4) { animation-delay: 0.4s; }
.section.visible .project-card:nth-child(5) { animation-delay: 0.5s; }
.section.visible .project-card:nth-child(6) { animation-delay: 0.6s; }

.project-card:hover,
.project-card:focus-within {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: 0 12px 32px rgba(189, 147, 249, 0.15);
    background: var(--bg-tertiary);
}

.project-title {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.tag {
    padding: 0.25rem 0.75rem;
    background: var(--bg-tertiary);
    color: var(--cyan);
    border-radius: 12px;
    font-size: var(--font-size-sm);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
    display: inline-block;
}

.project-card:hover .tag {
    background: rgba(139, 233, 253, 0.1);
    border-color: var(--cyan);
    transform: translateY(-2px);
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.project-status {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(80, 250, 123, 0.1);
    color: var(--green);
    border-radius: 6px;
    font-size: var(--font-size-sm);
    text-align: center;
    border: 1px solid rgba(80, 250, 123, 0.3);
    transition: all var(--transition-base);
    margin-top: auto;
}

.project-card:hover .project-status {
    background: rgba(80, 250, 123, 0.2);
    border-color: var(--green);
    box-shadow: 0 0 10px rgba(80, 250, 123, 0.2);
}

/* Contact Section */
.contact {
    background: var(--bg-secondary);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-text {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.9;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.contact-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-base);
    font-family: var(--font-mono);
    position: relative;
    overflow: hidden;
}

.contact-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(189, 147, 249, 0.1), transparent);
    transition: left 0.5s ease;
}

.contact-link:hover::before {
    left: 100%;
}

.contact-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.contact-link:hover .contact-icon,
.contact-link:focus .contact-icon {
    transform: scale(1.2) rotate(5deg);
}

.contact-link:hover,
.contact-link:focus {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
    transform: translateX(4px);
    outline: none;
    box-shadow: 0 4px 12px rgba(189, 147, 249, 0.3);
}

/* Terminal Container - Simple & Unique */
.terminal-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    z-index: 200;
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.3);
    max-height: 40vh;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
    min-height: 35px;
}

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.terminal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    transition: all var(--transition-base);
}

.terminal-close:hover {
    background: rgba(255, 85, 85, 0.2);
    color: var(--red);
}

.terminal-body {
    flex: 1;
    overflow-y: auto;
    background: var(--bg-primary);
    padding: 0.75rem 1rem;
    max-height: calc(40vh - 35px - 50px);
}

.command-history {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.history-item {
    margin-bottom: 0.75rem;
    animation: fadeInUp 0.2s ease;
}

.history-command {
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.prompt-symbol {
    color: var(--accent);
    font-weight: 600;
}

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

.history-output {
    margin-left: 1.5rem;
    white-space: pre-wrap;
    line-height: 1.6;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    margin-top: 0.25rem;
    font-size: 0.8rem;
}

.history-output pre {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.6;
}

.history-output.output-info {
    color: var(--cyan);
    background: rgba(139, 233, 253, 0.08);
    border-left: 2px solid var(--cyan);
}

.history-output.output-success {
    color: var(--green);
    background: rgba(80, 250, 123, 0.08);
    border-left: 2px solid var(--green);
}

.history-output.output-error {
    color: var(--red);
    background: rgba(255, 85, 85, 0.08);
    border-left: 2px solid var(--red);
}

.history-output.output-help {
    color: var(--text-secondary);
    background: rgba(189, 147, 249, 0.05);
    border-left: 2px solid var(--purple);
}

.history-output.output-list {
    background: transparent;
    border: none;
    padding: 0.25rem 0;
    color: var(--text-secondary);
}

.history-output.output-file {
    color: var(--text-secondary);
    background: rgba(189, 147, 249, 0.05);
    border-left: 2px solid var(--purple);
}

.command-input-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
}

.prompt {
    display: flex;
    align-items: center;
}

.prompt-symbol {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
}

.command-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    outline: none;
    padding: 0.25rem 0;
}

.command-input::placeholder {
    color: var(--text-muted);
    opacity: 0.5;
}

.command-input:focus {
    outline: none;
}

/* Footer */
.footer {
    text-align: center;
    padding: var(--spacing-lg) 0;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUpScale {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .input-cursor {
        animation: none;
        opacity: 1;
    }
}

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

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

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

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

/* Responsive */
@media (max-width: 968px) {
    .intro-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .intro-left {
        order: 2;
    }
    
    .intro-right {
        order: 1;
        text-align: center;
    }
    
    .intro-name {
        font-size: 2rem;
    }
    
    .intro-tagline {
        font-size: 1.25rem;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-3xl: 2rem;
        --font-size-2xl: 1.5rem;
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .nav {
        display: flex;
        gap: var(--spacing-sm);
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-link {
        font-size: 0.8rem;
    }
    
    .hero-intro {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .intro-name {
        font-size: 1.75rem;
    }
    
    .intro-tagline {
        font-size: 1.125rem;
    }
    
    .code-content {
        padding: var(--spacing-md);
    }
    
    .code-content pre {
        font-size: 0.75rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    
    .about-info {
        grid-template-columns: 1fr;
    }
    
    .info-item {
        min-width: 0;
    }
    
    .info-value {
        word-break: break-all;
        overflow-wrap: break-word;
    }
    
    .terminal-container {
        max-height: 50vh;
    }
    
    .terminal-body {
        max-height: calc(50vh - 35px - 50px);
        padding: 0.5rem;
    }
    
    .command-input-line {
        font-size: 0.8rem;
    }
    
    .history-output {
        font-size: 0.75rem;
        margin-left: 1rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .intro-name {
        font-size: 1.5rem;
    }
    
    .intro-tagline {
        font-size: 1rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .about-text {
        font-size: var(--font-size-base);
    }
    
    .section-title {
        font-size: 1.5rem;
    }
}