/* Modern Full-Stack Developer Portfolio CSS */
:root {
    /* Modern Color Palette */
    --primary-color: #007ACC;
    --secondary-color: #8B5CF6;
    --accent-color: #10B981;
    --warning-color: #F59E0B;
    --error-color: #EF4444;
    
    /* Dark Theme Base */
    --bg-primary: #0D1117;
    --bg-secondary: #161B22;
    --bg-tertiary: #21262D;
    --bg-overlay: rgba(13, 17, 23, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.1);
    
    /* Text Colors */
    --text-primary: #F0F6FC;
    --text-secondary: #8B949E;
    --text-muted: #6E7681;
    --text-inverse: #24292F;
    
    /* Border Colors */
    --border-color: #30363D;
    --border-muted: #21262D;
    --border-accent: var(--primary-color);
    
    /* Shadows */
    --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-large: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(0, 122, 204, 0.3);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Typography */
    --font-mono: 'Fira Code', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
}

/* Light Theme (Optional) */
[data-theme="light"] {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F6F8FA;
    --bg-tertiary: #EAEEF2;
    --bg-overlay: rgba(255, 255, 255, 0.9);
    --bg-glass: rgba(0, 0, 0, 0.05);
    
    --text-primary: #24292F;
    --text-secondary: #656D76;
    --text-muted: #8B949E;
    --text-inverse: #F0F6FC;
    
    --border-color: #D0D7DE;
    --border-muted: #EAEEF2;
    
    --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-large: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(0, 122, 204, 0.2);
    
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Selection */
::selection {
    background: var(--primary-color);
    color: white;
}

/* Scrollbar */
::-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: var(--text-secondary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

code {
    font-family: var(--font-mono);
    background: var(--bg-tertiary);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
}

pre {
    font-family: var(--font-mono);
    background: var(--bg-tertiary);
    padding: var(--spacing-md);
    border-radius: 8px;
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--secondary-color);
}

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

/* Glassmorphism Components */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-large);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left var(--transition-normal);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-small);
}

.btn-primary:hover {
    background: #0066A3;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: white;
}

/* Download button - no scale animation for better UX */
.btn-download {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-small);
    transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-download:hover {
    background: #0066A3;
    box-shadow: var(--shadow-medium);
    color: white;
    /* No transform to avoid jarring animation on download */
}

/* Navigation resume button styling */
.nav-link.btn-download {
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 6px;
    transition: background-color var(--transition-fast);
}

.nav-link.btn-download:hover {
    background: #0066A3;
    color: white;
}

.nav-link.btn-download::after {
    display: none; /* Remove the underline effect */
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 1001;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-small);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--bg-overlay);
    backdrop-filter: blur(20px);
    z-index: 999;
    transition: all var(--transition-normal);
    border-bottom: 1px solid var(--border-muted);
}

.navbar.scrolled {
    background: var(--bg-primary);
    box-shadow: var(--shadow-medium);
    border-bottom-color: var(--border-color);
}

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

.nav-logo a {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
    padding: var(--spacing-sm) 0;
}

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

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

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

/* Section Styling */
section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    position: relative;
    font-family: var(--font-mono);
}

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

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-family: var(--font-mono);
}

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

.section-subtitle::after {
    content: ' */';
    color: var(--text-muted);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(ellipse at center, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    pointer-events: none;
}

.hero-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 1;
    overflow-x: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: flex-start;
    width: 100%;
    min-width: 0; /* Prevent grid items from forcing minimum width */
}

.hero-content > * {
    min-width: 0; /* Ensure all grid children can shrink below intrinsic width */
    max-width: 100%;
}

.hero-text {
    animation: slideInFromLeft 0.8s ease-out;
}

/* Hero Profile Section */
.hero-profile-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: all var(--transition-normal);
}

.hero-profile-section:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.hero-profile-image {
    flex-shrink: 0;
}

.profile-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 3px;
    position: relative;
    animation: profileFloat 6s ease-in-out infinite;
}

.profile-circle::before {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
    animation: pulse 4s ease-in-out infinite;
}

.profile-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--bg-primary);
    transition: transform var(--transition-normal);
}

.profile-img:hover {
    transform: scale(1.05);
}

.profile-quick-info {
    flex: 1;
}

.profile-name {
    font-family: var(--font-mono);
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.profile-title {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-mono);
}

.profile-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.profile-status .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-color);
    animation: pulse 2s ease-in-out infinite;
}

.profile-status .status-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Terminal Style */
.hero-terminal {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-large);
}

.terminal-header {
    background: var(--bg-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.terminal-dots {
    display: flex;
    gap: var(--spacing-xs);
}

.terminal-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dots .dot.red { background: #FF5F56; }
.terminal-dots .dot.yellow { background: #FFBD2E; }
.terminal-dots .dot.green { background: #27CA3F; }

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

.terminal-content {
    padding: var(--spacing-lg);
    font-family: var(--font-mono);
}

.terminal-line {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

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

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

.hero-title {
    font-family: var(--font-mono);
    font-size: clamp(2rem, 4vw, 3rem);
    margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.typing-text {
    border-right: 2px solid var(--primary-color);
    animation: typing 3s steps(30, end), blink-caret 0.75s step-end infinite;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-mono);
}

.hero-description {
    font-size: 1rem;
    margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-xl);
    line-height: 1.6;
    color: var(--text-secondary);
}

.terminal-output {
    margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-xl);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-item {
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin-right: var(--spacing-md);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

/* Code Editor on Right */
.hero-code {
    animation: slideInFromRight 0.8s ease-out;
}

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

.code-editor-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.code-run-btn {
    color: var(--accent-color);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.code-run-btn:hover {
    background: var(--bg-tertiary);
    transform: scale(1.1);
}

.code-editor-content {
    max-height: 400px;
    overflow-y: auto;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.code-editor-content::-webkit-scrollbar {
    width: 8px;
}

.code-editor-content::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

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

/* Code Output */
.code-output {
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.output-header {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.output-content {
    padding: var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.output-line {
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.output-line.success {
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.output-line.comment {
    color: var(--text-muted);
    font-style: italic;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0.8;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-muted);
    text-decoration: none;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.scroll-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
}

.scroll-arrow i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

/* Background Particles */
.hero-bg-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

/* Code Editor Simulation */
.code-editor {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-large);
    font-family: var(--font-mono);
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

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

.code-editor-dots {
    display: flex;
    gap: var(--spacing-xs);
}

.code-editor-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-editor-dot.red { background: #FF5F56; }
.code-editor-dot.yellow { background: #FFBD2E; }
.code-editor-dot.green { background: #27CA3F; }

.code-editor-title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-left: var(--spacing-sm);
}

.code-editor-content {
    padding: var(--spacing-md);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-primary);
}

/* Animations */
@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes profileFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.05); opacity: 0.5; }
}

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

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

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary-color); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.animate-on-scroll.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-content {
        gap: var(--spacing-xl);
    }
    
    .code-editor-content {
        max-height: 350px;
    }
}

@media (max-width: 1024px) {
    .nav-container {
        padding-right: 70px; /* Make room for theme toggle */
    }
    
    /* Show scroll indicator on larger screens */
    .scroll-indicator {
        display: flex;
    }
}

/* Force single column layout earlier for better mobile experience */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-xl);
        width: 100%;
    }
    
    .hero-content > * {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }
    
    .hero-code {
        order: -1;
        margin-bottom: var(--spacing-lg);
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-overlay);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--spacing-md);
        border-top: 1px solid var(--border-color);
        gap: var(--spacing-sm);
        z-index: 998;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        text-align: center;
        border-radius: 6px;
        transition: background-color var(--transition-fast);
    }
    
    .nav-link:hover {
        background: var(--glass-bg);
    }
    
    .nav-link.btn-download {
        margin-top: var(--spacing-sm);
        align-self: center;
        max-width: 180px;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .hero-code {
        order: -1;
        margin-bottom: var(--spacing-xl);
    }
    
    .code-editor-content {
        max-height: 300px;
    }
    
    .hero-profile-section {
        flex-direction: row;
        justify-content: center;
    }
    
    .profile-circle {
        width: 100px;
        height: 100px;
    }
    
    .profile-name {
        font-size: 1.8rem;
    }
    
    /* Show scroll indicator on medium screens */
    .scroll-indicator {
        display: flex;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-3xl: 2rem;
        --spacing-2xl: 1.5rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-profile-section {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
    
    .profile-circle {
        width: 90px;
        height: 90px;
    }
    
    .profile-name {
        font-size: 1.5rem;
    }
    
    .profile-title {
        font-size: 1rem;
    }
    
    .hero-terminal {
        margin-bottom: var(--spacing-md);
    }
    
    .terminal-content {
        padding: var(--spacing-md);
    }
    
    .nav-container {
        padding: var(--spacing-sm) var(--spacing-md);
        padding-right: 70px; /* Make room for theme toggle */
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-overlay);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--spacing-md);
        border-top: 1px solid var(--border-color);
        gap: var(--spacing-sm);
        z-index: 998;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        text-align: center;
        border-radius: 6px;
        transition: background-color var(--transition-fast);
    }
    
    .nav-link:hover {
        background: var(--glass-bg);
    }
    
    .nav-link.btn-download {
        margin-top: var(--spacing-sm);
        align-self: center;
        max-width: 150px;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Theme toggle mobile positioning */
    .theme-toggle {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 40px;
        height: 40px;
    }
    
    /* Fix hero section top padding and scroll indicator */
    .hero {
        padding-top: calc(var(--spacing-3xl) + 60px); /* Account for navbar height */
    }
    
    .scroll-indicator {
        display: none; /* Hide on 768px and smaller */
    }
    
    /* Ensure hero code section shows on mobile */
    .hero-code {
        display: block;
        order: -1;
        margin-bottom: var(--spacing-lg);
    }
    
    .code-editor-content {
        max-height: 300px;
    }
}

/* Small mobile screens - critical for 425px devices */
@media (max-width: 480px) {
    .hero-content {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md);
        width: 100%;
        max-width: 100%;
    }
    
    .hero-content > * {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box;
    }
    
    .code-editor,
    .code-editor-content {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        overflow-x: auto;
        box-sizing: border-box;
    }
    
    .code-editor-content pre,
    .code-editor-content code {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        white-space: pre-wrap;
        word-break: break-word;
        overflow-wrap: anywhere;
        box-sizing: border-box;
    }
    
    .nav-container {
        padding: var(--spacing-xs) var(--spacing-sm);
        padding-right: 50px;
    }
    
    .theme-toggle {
        width: 36px;
        height: 36px;
        top: var(--spacing-xs);
        right: var(--spacing-xs);
    }
    
    .hero-container {
        padding: var(--spacing-sm);
        max-width: 100%;
    }
    
    .hero-content {
        gap: var(--spacing-md);
        grid-template-columns: 1fr;
    }
    
    .hero-profile-section {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
        flex-direction: column;
        text-align: center;
    }
    
    .profile-circle {
        width: 80px;
        height: 80px;
        margin: 0 auto;
    }
    
    .profile-name {
        font-size: 1.3rem;
    }
    
    .profile-title {
        font-size: 0.9rem;
    }
    
    .hero-terminal {
        margin-bottom: var(--spacing-sm);
    }
    
    .terminal-content {
        padding: var(--spacing-sm);
    }
    
    .hero-buttons {
        gap: var(--spacing-sm);
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
        width: 100%;
        max-width: 200px;
    }
    
    .code-editor-content {
        max-height: 250px;
        font-size: 0.8rem;
        overflow: auto;
    }
    
    .hero-description {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .hero-code {
        display: block !important;
        order: 1;
        margin-bottom: var(--spacing-md);
        width: 100%;
    }
    
    .hero-text {
        order: 2;
    }
    
    /* Hide scroll indicator on small screens to prevent overlap */
    .scroll-indicator {
        display: none;
    }
    
    /* Ensure hero section has proper top spacing */
    .hero {
        padding-top: calc(var(--spacing-2xl) + 50px);
    }
}

/* PWA Styles */
#pwa-install-btn {
    animation: slideInUp 0.5s ease-out;
}

#pwa-install-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 122, 204, 0.4);
}

.offline-indicator {
    position: fixed;
    top: 70px;
    right: 20px;
    background: var(--warning-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    z-index: 1000;
    animation: slideInRight 0.3s ease-out;
    box-shadow: var(--shadow-medium);
}

.update-available {
    position: fixed;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    z-index: 1000;
    animation: slideInDown 0.3s ease-out;
    box-shadow: var(--shadow-medium);
    cursor: pointer;
}

@keyframes slideInUp {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInDown {
    from {
        transform: translateX(-50%) translateY(-100px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

/* Focus Styles */
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Remove focus outline for navigation links and other clickable elements */
a:focus,
.nav-link:focus,
.btn:focus {
    outline: none;
}

/* Add subtle focus indicator for navigation links */
.nav-link:focus-visible {
    background: var(--glass-bg);
    border-radius: 6px;
    outline: none;
}

/* Skills Section */
.skills {
    background: var(--bg-secondary);
    position: relative;
}

.skills-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: flex-start;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.skill-card {
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.skill-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-glow);
}

.skill-card.active {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.skill-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
}

.skill-card:hover .skill-icon {
    transform: scale(1.2) rotate(5deg);
    color: var(--secondary-color);
}

.skill-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    color: var(--text-primary);
}

.skill-level {
    margin-bottom: var(--spacing-sm);
}

.skill-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
}

.skill-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    transition: all var(--transition-fast);
}

.skill-dots .dot.filled {
    background: var(--primary-color);
    box-shadow: 0 0 8px var(--primary-color);
}


/* Skill Details Panel */
.skill-details {
    padding: 0;
    position: sticky;
    top: var(--spacing-xl);
    max-height: 600px;
    overflow: hidden;
}

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

.skill-detail-title {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.skill-detail-content {
    padding: var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
    overflow-y: auto;
    max-height: 500px;
}

.skill-detail-content::-webkit-scrollbar {
    width: 6px;
}

.skill-detail-content::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.skill-detail-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-text {
    animation: slideInFromLeft 0.8s ease-out;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.about-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: all var(--transition-normal);
}

.stat:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-mono);
}

.stat p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.about-services {
    animation: slideInFromRight 0.8s ease-out;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: var(--spacing-xl);
    transition: all var(--transition-normal);
}

.about-services:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
}

.about-services h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
    text-align: center;
    font-family: var(--font-mono);
}

.about-services h3::before {
    content: '// ';
    color: var(--text-muted);
}

.skills-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-lg) 0;
}

.skills-list li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
    padding-left: var(--spacing-lg);
    transition: all var(--transition-fast);
    font-family: var(--font-mono);
}

.skills-list li:last-child {
    border-bottom: none;
}

.skills-list li::before {
    content: '>';
    position: absolute;
    left: 0;
    top: var(--spacing-sm);
    color: var(--primary-color);
    font-weight: bold;
    transition: all var(--transition-fast);
}

.skills-list li:hover {
    color: var(--primary-color);
    transform: translateX(8px);
}

.skills-list li:hover::before {
    content: '>>';
}

/* Projects Section */
.projects {
    background: var(--bg-secondary);
}

.projects-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: flex-start;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    padding: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
    cursor: pointer;
    border-radius: 16px;
}

.project-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-glow);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.project-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.status-dot.live {
    background: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-color);
}

.status-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.project-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.action-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.project-preview {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-preview img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 122, 204, 0.9), rgba(139, 92, 246, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-normal);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: white;
}

.overlay-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-mono);
}

.overlay-content p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.project-info {
    padding: var(--spacing-lg);
}

.project-title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.project-summary {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tech-tag {
    background: var(--bg-tertiary);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: var(--font-mono);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.tech-tag:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.tech-more {
    background: var(--border-color);
    color: var(--text-muted);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
}

/* Project Detail Panel */
.project-detail {
    padding: 0;
    position: sticky;
    top: 80px; /* Fixed top position accounting for navbar */
    max-height: calc(100vh - 100px); /* Better height calculation */
    overflow: hidden;
    transition: all var(--transition-normal);
}

.project-detail-header {
    background: var(--bg-tertiary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.project-detail-title {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.close-detail {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.close-detail:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.project-detail-content {
    overflow-y: auto;
    max-height: calc(100vh - 160px); /* Adjusted for better visibility */
}

.project-detail-content::-webkit-scrollbar {
    width: 6px;
}

.project-detail-content::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.project-detail-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.project-detail-body {
    padding: var(--spacing-lg);
    font-family: var(--font-mono);
}

.detail-section {
    margin-bottom: var(--spacing-xl);
}

.detail-section h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.detail-section h4 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.project-detail-description {
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-lg);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: var(--spacing-sm);
    color: var(--accent-color);
    font-weight: bold;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
}

.tech-item {
    background: var(--bg-secondary);
    padding: var(--spacing-sm);
    border-radius: 6px;
    text-align: center;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.tech-item:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-md);
}

.metric {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Responsive Skills Section */
@media (max-width: 992px) {
    .skills-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .skill-details {
        order: -1;
        position: static;
        max-height: 400px;
    }
    
    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-md);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .about-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .projects-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .project-detail {
        order: -1;
        position: sticky;
        top: 20px; /* Reduced top spacing for mobile */
        max-height: 70vh; /* Better mobile height */
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-lg);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}