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

/* Variables - Enhanced Professional Programmer Theme */
:root {
    --primary-color: #00d4aa;
    --secondary-color: #0070f3;
    --accent-color: #ff006e;
    --code-color: #50fa7b;
    --warning-color: #ffb700;
    --error-color: #ff5555;
    --purple-color: #bd93f9;
    --cyan-color: #8be9fd;
    
    /* Dark Theme Colors */
    --bg-dark: #0a0a0a;
    --bg-darker: #111111;
    --bg-code: #1a1a1a;
    --bg-card: #161618;
    --bg-glass: rgba(22, 22, 24, 0.8);
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;
    --border-color: #2a2a2a;
    
    /* Light Theme Colors (for toggle) */
    --bg-light: #ffffff;
    --bg-light-secondary: #f8f9fa;
    --text-dark: #2d3748;
    --text-light-secondary: #4a5568;
    --border-light: #e2e8f0;
    
    /* Shadows & Effects */
    --shadow-dark: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(0, 212, 170, 0.3);
    --shadow-code: 0 0 20px rgba(80, 250, 123, 0.2);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.1);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--warning-color) 100%);
    --gradient-dark: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    
    /* Terminal-inspired colors */
    --terminal-bg: #0c0c0c;
    --terminal-green: #39ff14;
    --terminal-blue: #00bfff;
    --terminal-yellow: #ffff00;
    --terminal-red: #ff073a;
    
    /* Animation Durations */
    --transition-fast: 0.2s;
    --transition-normal: 0.3s;
    --transition-slow: 0.5s;
    
    /* Border Radius */
    --radius-small: 6px;
    --radius-normal: 12px;
    --radius-large: 20px;
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-dark: #ffffff;
    --bg-darker: #f8f9fa;
    --bg-code: #f1f3f4;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.9);
    --text-primary: #1a202c;
    --text-secondary: #2d3748;
    --text-muted: #4a5568;
    --border-color: #e2e8f0;
    --shadow-dark: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(0, 212, 170, 0.2);
    --shadow-code: 0 0 20px rgba(80, 250, 123, 0.1);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.05);
    
    /* Override gradients for light theme */
    --gradient-dark: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    --gradient-glass: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.02) 100%);
    
    /* Terminal colors for light theme */
    --terminal-bg: #f7fafc;
    --terminal-green: #38a169;
    --terminal-blue: #3182ce;
    --terminal-yellow: #d69e2e;
    --terminal-red: #e53e3e;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
}

.terminal-window {
    background: var(--bg-code);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-normal);
    overflow: hidden;
    box-shadow: var(--shadow-dark);
    min-width: 400px;
}

.terminal-header {
    background: var(--bg-darker);
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
}

.terminal-buttons {
    display: flex;
    gap: 6px;
}

.btn-close, .btn-minimize, .btn-maximize {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.btn-close { background: #ff5555; }
.btn-minimize { background: #ffb700; }
.btn-maximize { background: #50fa7b; }

.terminal-title {
    color: var(--text-secondary);
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
}

.terminal-body {
    padding: 20px;
}

.loading-text {
    font-family: 'Fira Code', monospace;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.prompt {
    color: var(--primary-color);
}

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

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

.loading-progress {
    margin-top: 20px;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--bg-darker);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    width: 0%;
    animation: loadingProgress 3s ease-in-out;
}

@keyframes loadingProgress {
    0% { width: 0%; }
    100% { width: 100%; }
}

.progress-text {
    color: var(--text-muted);
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
}

/* Particles Background */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.3;
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    z-index: 1001;
}

.scroll-progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    width: 0%;
    transition: width 0.1s ease;
}

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

body {
    font-family: 'Fira Code', 'JetBrains Mono', 'Monaco', 'Consolas', monospace;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(0, 212, 170, 0.1) 0%, transparent 25%),
        radial-gradient(circle at 75% 75%, rgba(0, 112, 243, 0.1) 0%, transparent 25%);
    background-attachment: fixed;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Enhanced Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.98) 0%, rgba(22, 22, 24, 0.98) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 170, 0.2);
    z-index: 1000;
    transition: box-shadow var(--transition-normal) ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    /* Ensure consistent rendering */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.navbar.scrolled {
    /* Hanya mengubah shadow untuk efek kedalaman, warna tetap sama */
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    position: relative;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    font-family: 'Fira Code', monospace;
    display: flex;
    align-items: center;
    transition: all var(--transition-normal) ease;
    text-shadow: 0 0 10px rgba(0, 212, 170, 0.3);
}

.logo-bracket {
    color: var(--primary-color);
    transition: color var(--transition-normal) ease;
    text-shadow: 0 0 15px rgba(0, 212, 170, 0.5);
}

.logo-text {
    margin: 0 5px;
    position: relative;
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.nav-logo a:hover .logo-bracket {
    color: var(--accent-color);
}

.nav-logo a:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-normal) ease;
    position: relative;
    padding: 8px 16px;
    border-radius: var(--radius-small);
    font-family: 'Fira Code', monospace;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid transparent;
}

.nav-link i {
    font-size: 0.8rem;
    opacity: 0.8;
    transition: opacity var(--transition-normal) ease;
    color: var(--primary-color);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.15) 0%, rgba(0, 112, 243, 0.15) 100%);
    border: 1px solid rgba(0, 212, 170, 0.3);
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.2);
    text-shadow: 0 0 10px rgba(0, 212, 170, 0.3);
    transform: translateY(-1px);
}

.nav-link:hover i,
.nav-link.active i {
    opacity: 1;
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 212, 170, 0.5);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: all var(--transition-normal) ease;
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 90%;
    box-shadow: 0 0 10px rgba(0, 212, 170, 0.6);
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.8) 0%, rgba(42, 42, 42, 0.8) 100%);
    border: 1px solid rgba(0, 212, 170, 0.3);
    color: rgba(255, 255, 255, 0.9);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-small);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    font-size: 0.9rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.theme-toggle:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.3);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 112, 243, 0.1) 100%);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: var(--radius-small);
    border: 1px solid rgba(0, 212, 170, 0.3);
    transition: all var(--transition-normal) ease;
}

.nav-toggle:hover {
    background: rgba(0, 212, 170, 0.2);
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.2);
}

.bar {
    width: 25px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 3px 0;
    transition: var(--transition-normal);
    border-radius: 2px;
    box-shadow: 0 0 5px rgba(0, 212, 170, 0.3);
}

.nav-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section - Terminal Inspired */
.hero {
    min-height: 100vh;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 49%, rgba(0, 212, 170, 0.05) 50%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, rgba(0, 112, 243, 0.05) 50%, transparent 51%);
    background-size: 60px 60px;
    animation: codePattern 20s linear infinite;
}

@keyframes codePattern {
    0% { background-position: 0 0, 0 0; }
    100% { background-position: 60px 60px, -60px 60px; }
}

.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero-content {
    text-align: center;
    color: var(--text-primary);
}

.profile-img {
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow-glow);
    position: relative;
    background: var(--bg-code);
}

.profile-img::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-radius: 50%;
    background: var(--gradient-primary);
    z-index: -1;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.profile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(1.1) contrast(1.1);
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    font-family: 'Fira Code', monospace;
}

.hero-title::before {
    content: 'class ';
    color: var(--secondary-color);
    font-size: 0.7em;
}

.hero-title::after {
    content: ' extends Developer { }';
    color: var(--text-muted);
    font-size: 0.5em;
    display: block;
    margin-top: 0.5rem;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-family: 'Fira Code', monospace;
}

.hero-subtitle::before {
    content: '// ';
    color: var(--text-muted);
}

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

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

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

/* Social Links - Terminal Style */
.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-link {
    width: 50px;
    height: 50px;
    background: var(--bg-code);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.3s ease;
    z-index: -1;
}

.social-link:hover::before {
    left: 0;
}

.social-link:hover {
    color: var(--text-primary);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
    transform: translateY(-3px);
}

.social-link i {
    font-size: 1.2rem;
    z-index: 1;
}

/* Buttons - Code Style */
.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border: 2px solid transparent;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Fira Code', monospace;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    border-color: var(--primary-color);
}

.btn-primary::before {
    content: 'execute()';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    font-size: 0.8rem;
    color: var(--bg-dark);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    background: var(--bg-code);
    color: var(--primary-color);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: var(--bg-code);
    color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 5rem 0;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
    position: relative;
    font-family: 'Fira Code', monospace;
}

.section-title::before {
    content: '/* ';
    color: var(--text-muted);
    font-size: 0.8em;
}

.section-title::after {
    content: ' */';
    color: var(--text-muted);
    font-size: 0.8em;
}

/* About Section - Code Editor Style */
.about {
    background: var(--bg-darker);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px),
        linear-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.1;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.about-text {
    background: var(--bg-code);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.about-text::before {
    content: '1\00000a2\00000a3\00000a4\00000a5';
    position: absolute;
    left: 1rem;
    top: 1rem;
    bottom: 1rem;
    width: 30px;
    background: var(--bg-darker);
    color: var(--text-muted);
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    padding: 0.5rem 0;
    border-right: 1px solid var(--border-color);
    white-space: pre;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    margin-left: 50px;
    text-align: left;
}

.skills {
    margin-left: 50px;
    text-align: left;
}

.skills h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-family: 'Fira Code', monospace;
}

.skills h3::before {
    content: 'const skills = [';
    color: var(--secondary-color);
    font-size: 0.9em;
    display: block;
    margin-bottom: 0.5rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.skill-tag {
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: 'Fira Code', monospace;
    position: relative;
    border: 1px solid var(--primary-color);
}

.skill-tag::before {
    content: '"';
    color: var(--terminal-yellow);
}

.skill-tag::after {
    content: '"';
    color: var(--terminal-yellow);
}

.skills::after {
    content: '];';
    color: var(--secondary-color);
    font-family: 'Fira Code', monospace;
    display: block;
    margin-top: 1rem;
}

/* Portfolio Section - Project Cards */
.portfolio {
    background: var(--bg-dark);
    position: relative;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-dark);
    transition: all 0.3s ease;
    position: relative;
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.portfolio-img,
.portfolio-image {
    position: relative;
    overflow: hidden;
    background: var(--bg-code);
}

.portfolio-img img,
.portfolio-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
    filter: brightness(0.8) contrast(1.2);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.96), rgba(0, 112, 243, 0.96));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover .portfolio-img img {
    transform: scale(1.1);
}

/* Dim underlying content when overlay is visible to avoid double text and improve readability */
.portfolio-item:hover .portfolio-content {
    filter: blur(2px) brightness(0.7);
    transition: filter 0.2s ease;
}

/* Reset button styles for nav-toggle (was div before) */
button.nav-toggle {
    background: transparent;
    border: none;
    padding: 0.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.portfolio-info {
    text-align: center;
    color: var(--text-primary);
    padding: 2rem;
}

.portfolio-info h3 {
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    font-family: 'Fira Code', monospace;
}

.portfolio-info h3::before {
    content: '// ';
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8em;
}

.portfolio-info p {
    margin-bottom: 1rem;
    opacity: 0.9;
    font-family: 'Fira Code', monospace;
}

.portfolio-links {
    display: none; /* hidden as links were removed */
}

.portfolio-links a {
    display: none;
}

.portfolio-links a:hover {
    display: none;
}

/* Contact Section - Terminal Style */
.contact {
    background: var(--bg-darker);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 212, 170, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 112, 243, 0.1) 0%, transparent 50%);
}

.contact-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-content > p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-family: 'Fira Code', monospace;
}

.contact-content > p::before {
    content: '// ';
    color: var(--text-muted);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-code);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
}

.contact-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
    transform: translateY(-5px);
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 0 0 0 12px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 50px;
    height: 50px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.contact-item:hover i {
    background: var(--primary-color);
    color: var(--bg-dark);
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-family: 'Fira Code', monospace;
}

.contact-item p {
    color: var(--text-secondary);
    font-family: 'Fira Code', monospace;
}

.social-links-footer {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-links-footer .social-link {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
}

.social-links-footer .social-link:hover {
    background: var(--bg-code);
    color: var(--primary-color);
}

/* Footer - Terminal Style */
.footer {
    background: var(--terminal-bg);
    color: var(--terminal-green);
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    font-family: 'Fira Code', monospace;
    position: relative;
}

.footer::before {
    content: '$ echo "Development completed successfully"';
    position: absolute;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer p {
    margin: 0.5rem 0;
    opacity: 0.8;
    margin-top: 1.5rem;
}

.footer p:first-of-type::before {
    content: '// ';
    color: var(--text-muted);
}

.footer p:last-of-type {
    color: var(--primary-color);
}

/* Responsive Design - Dark Theme */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, rgba(10, 10, 10, 0.98) 0%, rgba(22, 22, 24, 0.98) 100%);
        backdrop-filter: blur(15px);
        border: 1px solid rgba(0, 212, 170, 0.2);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
        padding: 2rem 0;
        gap: 0.5rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu .nav-link {
        width: 90%;
        margin: 0 auto;
        justify-content: center;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(0, 212, 170, 0.2);
        margin-bottom: 0.5rem;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-title::after {
        font-size: 0.4em;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .social-links,
    .social-links-footer {
        flex-wrap: wrap;
    }

    .about-text::before {
        display: none;
    }

    .about-text p,
    .skills {
        margin-left: 0;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-title::before {
        font-size: 0.6em;
    }

    .hero-title::after {
        font-size: 0.3em;
    }

    .section-title {
        font-size: 2rem;
    }

    .profile-img {
        width: 150px;
        height: 150px;
    }

    .skill-tags {
        justify-content: center;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}