/* Import refined fonts */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Work+Sans:wght@400;500;600;700&family=Source+Sans+3:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
    /* Typography */
    --font-heading: 'DM Sans', 'Work Sans', 'Source Sans 3', sans-serif;
    --font-body: 'Inter', 'IBM Plex Sans', 'Open Sans', sans-serif;
    --font-code: 'IBM Plex Mono', monospace;
    
    /* Primary Colors */
    --primary-color: #00bf8f;  /* Softer green */
    --primary-light: #33d6aa;  /* Lighter soft green */
    --primary-dark: #008f6b;   /* Darker soft green */
    
    /* Secondary Colors */
    --secondary-color: #1f1f1f;  /* Dark background */
    --secondary-light: #2f2f2f;  /* Lighter dark */
    --secondary-dark: #171717;   /* Darker dark */
    
    /* Accent Colors */
    --accent-color: #4a9eff;  /* Soft blue */
    --accent-light: #6db3ff;  /* Lighter soft blue */
    --accent-dark: #3182e4;   /* Darker soft blue */
    
    /* Neutral Colors */
    --text-color: #e6e6e6;    /* Light text */
    --text-light: #b8b8b8;    /* Lighter text */
    --text-lighter: #909090;  /* Even lighter text */
    --background-color: #141414;  /* Dark background */
    --card-background: #1c1c1c;   /* Slightly lighter dark */
    --border-color: #2a2a2a;     /* Subtle border */
    
    /* Gradients */
    --gradient-start: #00bf8f;
    --gradient-end: #4a9eff;
    --gradient-accent: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    --gradient-subtle: linear-gradient(135deg, var(--card-background), var(--background-color));
    --gradient-dark: linear-gradient(135deg, var(--secondary-dark), var(--secondary-color));
    
    /* Effects */
    --shadow-color: rgba(0, 191, 143, 0.08);
    --hover-color: var(--primary-light);
    --success-color: #00bf8f;
    --warning-color: #e65c5c;
    
    /* Subtle Cyber Effects */
    --cyber-glow: 0 0 15px rgba(0, 191, 143, 0.1);
    --cyber-border: 1px solid var(--border-color);
    --cyber-text-shadow: none;
    
    /* Typography Effects */
    --text-glow: 0 0 10px var(--primary-color);
    --text-stroke: -1px -1px 0 var(--primary-color), 1px -1px 0 var(--primary-color), -1px 1px 0 var(--primary-color), 1px 1px 0 var(--primary-color);
    
    /* Spacing and Sizing */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --transition-fast: 150ms;
    --transition-normal: 300ms;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --max-width: 1280px;
    --border-radius: 0.5rem;
    --transition: var(--transition-normal) ease;
}

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-color);
    background: linear-gradient(135deg, 
        var(--background-color) 0%, 
        var(--secondary-color) 25%, 
        var(--card-background) 50%, 
        var(--secondary-color) 75%, 
        var(--background-color) 100%
    );
    background-attachment: fixed;
    position: relative;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: 0.5px;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 191, 143, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(74, 158, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(0, 191, 143, 0.03) 0%, transparent 50%),
        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(255,255,255,0.02)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 1;
    z-index: -1;
    animation: subtleScan 30s ease-in-out infinite;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.5px;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

h2 {
    font-size: 2.5rem;
    letter-spacing: 0.75px;
}

h3 {
    font-size: 2rem;
    letter-spacing: 0.5px;
}

p {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.8;
    letter-spacing: 0.3px;
}

.navbar {
    background: var(--background-color);
    padding: var(--spacing-sm) 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--background-color);
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand a {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    letter-spacing: -0.025em;
}

.brand-subtitle {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: color 0.2s ease;
    font-weight: 500;
    text-shadow: var(--cyber-text-shadow);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-heading);
}

.nav-link:hover {
    color: var(--primary-color);
    text-shadow: var(--cyber-text-shadow);
    transform: translateY(-2px);
}

.nav-link i {
    font-size: 1.125rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 30px;
    height: 3px;
    background-color: white;
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Enhanced Hero Section with Better Background and Spacing */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: transparent;
    position: relative;
    z-index: 1;
    padding: var(--spacing-xxl) 0;
}

/* Enhanced background pattern */
.hero::before {
    display: none;
}

/* Animated background elements */
.hero::after {
    display: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.hero-text {
    color: var(--text-color);
    animation: fadeInUp 1.2s ease;
}

.hero-badge {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(0, 191, 143, 0.15) 0%, rgba(74, 158, 255, 0.15) 100%);
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 0.75px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(0, 191, 143, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 50%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1.2s ease 0.4s backwards;
    letter-spacing: -0.025em;
    line-height: 1.1;
    text-shadow: 0 0 30px rgba(0, 191, 143, 0.3);
}

.hero-subtitle {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
    animation: fadeInUp 1.2s ease 0.6s backwards;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.hero-description {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-lighter);
    animation: fadeInUp 1.2s ease 0.8s backwards;
    line-height: 1.8;
    max-width: 650px;
    font-weight: 400;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
    animation: fadeInUp 1.2s ease 1s backwards;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(0, 191, 143, 0.08) 0%, rgba(74, 158, 255, 0.08) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 191, 143, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 0 20px rgba(0, 191, 143, 0.3);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    animation: fadeInUp 1.2s ease 1.2s backwards;
    justify-content: center;
    width: 100%;
    margin-top: var(--spacing-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal) ease;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    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, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--background-color);
    border: none;
    box-shadow: 0 8px 25px rgba(0, 191, 143, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 191, 143, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--background-color);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 191, 143, 0.3);
}

.hero-image {
    position: relative;
    animation: fadeIn 1.5s ease 1s backwards;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.photo-container {
    position: relative;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(0, 191, 143, 0.3),
        0 0 0 4px rgba(0, 191, 143, 0.1);
    border: 3px solid var(--primary-color);
    margin: 0 auto;
    animation: subtlePulse 3s ease-in-out infinite;
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.photo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(0, 191, 143, 0.2) 0%, 
        rgba(74, 158, 255, 0.2) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.photo-container:hover .photo-overlay {
    opacity: 1;
}

.photo-container:hover .profile-photo {
    transform: scale(1.1);
}

.overlay-content {
    text-align: center;
    color: var(--text-color);
    font-weight: 600;
    letter-spacing: 0.5px;
    transform: translateY(20px);
    transition: transform 0.5s ease;
}

.photo-container:hover .overlay-content {
    transform: translateY(0);
}

.overlay-content i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.overlay-content span {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .photo-container {
        width: 250px;
        height: 250px;
        margin-top: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    .photo-container {
        width: 200px;
        height: 200px;
    }
}

.section {
    padding: var(--spacing-xxl) 0;
    position: relative;
    background: transparent;
    z-index: 1;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary-color) 20%, 
        var(--accent-color) 50%, 
        var(--primary-color) 80%, 
        transparent 100%
    );
    opacity: 0.3;
}

/* Enhanced Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    position: relative;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-lighter);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.card {
    background: var(--card-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal) ease;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px var(--shadow-color);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px var(--shadow-color);
    border-color: var(--primary-light);
}

.grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.footer {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: var(--spacing-xxl) 0 0;
    margin-top: var(--spacing-xxl);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary-color) 50%, 
        transparent 100%
    );
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.footer-section {
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.footer-section:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.footer-section h3 {
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-section h3 i {
    color: var(--accent-color);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-link {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.social-link:hover {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-links a::before {
    content: '>';
    color: var(--primary-color);
    font-family: var(--font-code);
    font-size: 0.8rem;
    opacity: 0;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: var(--spacing-sm);
}

.footer-links a:hover::before {
    opacity: 1;
}

.footer-bottom {
    margin-top: var(--spacing-xxl);
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary-color) 50%, 
        transparent 100%
    );
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.terminal-text {
    color: var(--primary-color);
    font-family: var(--font-code);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.terminal-text::before {
    content: '>';
    color: var(--accent-color);
}

/* Updated About Page Styles */
.about-section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about-header {
    text-align: center;
    margin-bottom: 4rem;
}

.about-header h1 {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.about-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-color);
    max-width: 800px;
    margin: 0 auto;
}

/* Timeline Styles */
.timeline-section {
    margin: 4rem 0;
    padding: var(--spacing-xl) 0;
    background: var(--card-background);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.timeline-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--primary-color), transparent);
    opacity: 0.3;
}

.timeline-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-color);
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--primary-color), transparent);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
    opacity: 0.5;
}

.timeline-item {
    padding: var(--spacing-lg) 0;
    position: relative;
}

.timeline-content {
    background: var(--card-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--cyber-glow);
    position: relative;
    width: 45%;
    margin-left: 55%;
    border: var(--cyber-border);
    transition: all var(--transition-normal) ease;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 0;
    margin-right: 55%;
}

.timeline-content::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    left: -10px;
    box-shadow: 0 0 10px var(--primary-color);
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: auto;
    right: -10px;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary-color);
    border-color: var(--primary-color);
}

.timeline-content h3 {
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.5px;
}

.timeline-date {
    color: var(--primary-color);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 191, 143, 0.1);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.timeline-content p {
    color: var(--text-light);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.timeline-details {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0 0 0;
}

.timeline-details li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
    line-height: 1.6;
    font-family: var(--font-body);
    font-size: 0.95rem;
}

.timeline-details li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.coursework {
    color: var(--text-light);
    font-family: var(--font-body);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(0, 191, 143, 0.05);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

@media (max-width: 768px) {
    .timeline::before {
        left: 0;
    }

    .timeline-content {
        width: 100%;
        margin-left: 0;
    }

    .timeline-item:nth-child(even) .timeline-content {
        margin-right: 0;
    }

    .timeline-content::before {
        left: 0;
        right: auto;
    }

    .timeline-item:nth-child(even) .timeline-content::before {
        left: 0;
        right: auto;
    }
}

/* Skills Section */
.skills-section {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--card-background);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.skills-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--primary-color), transparent);
    opacity: 0.3;
}

.skills-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-color);
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.skill-category {
    background: var(--card-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: var(--cyber-border);
    box-shadow: var(--cyber-glow);
    transition: all var(--transition-normal) ease;
    position: relative;
    overflow: hidden;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary-color);
}

.skill-category:hover::before {
    opacity: 1;
}

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

.skill-header i {
    font-size: 2rem;
    color: var(--primary-color);
    text-shadow: var(--cyber-text-shadow);
    transition: transform 0.3s ease;
}

.skill-category:hover .skill-header i {
    transform: scale(1.1);
}

.skill-header h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.skill-category:hover .skill-header h3 {
    color: var(--primary-color);
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.skill-name {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    letter-spacing: 0.3px;
}

.skill-bar {
    height: 8px;
    background-color: var(--secondary-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.skill-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    opacity: 0.1;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: var(--radius-sm);
    transition: width 1s ease-in-out;
    position: relative;
    overflow: hidden;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@media (max-width: 768px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }

    .skill-category {
        padding: var(--spacing-md);
    }

    .skill-header i {
        font-size: 1.75rem;
    }

    .skill-header h3 {
        font-size: 1.25rem;
    }
}

/* Certifications Section */
.certifications-section {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--card-background);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.certifications-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--primary-color), transparent);
    opacity: 0.3;
}

.certifications-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-color);
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.cert-card {
    background: var(--card-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal) ease;
    border: var(--cyber-border);
    box-shadow: var(--cyber-glow);
    position: relative;
    overflow: hidden;
    font-family: var(--font-body);
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary-color);
}

.cert-card:hover::before {
    opacity: 1;
}

.cert-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    transition: all 0.3s ease;
    text-shadow: var(--cyber-text-shadow);
    position: relative;
}

.cert-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 191, 143, 0.1);
    border-radius: 50%;
    z-index: -1;
    transition: all 0.3s ease;
}

.cert-card:hover .cert-icon {
    transform: scale(1.1) rotate(5deg);
}

.cert-card:hover .cert-icon::after {
    transform: translate(-50%, -50%) scale(1.2);
    background: rgba(0, 191, 143, 0.2);
}

.cert-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
    transition: color 0.3s ease;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
}

.cert-card:hover .cert-title {
    color: var(--primary-color);
}

.cert-issuer {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
    transition: color 0.3s ease;
    font-family: var(--font-body);
}

.cert-card:hover .cert-issuer {
    color: var(--text-color);
}

.cert-date {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 191, 143, 0.1);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.cert-card:hover .cert-date {
    background: var(--primary-color);
    color: var(--background-color);
    border-color: var(--primary-color);
}

.view-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    margin-top: var(--spacing-xl);
    transition: all var(--transition-fast) ease;
    position: relative;
    font-family: var(--font-body);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: rgba(0, 191, 143, 0.05);
    margin-left: auto;
    margin-right: auto;
}

.view-more::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.view-more:hover {
    color: var(--primary-dark);
    background: rgba(0, 191, 143, 0.1);
    transform: translateY(-2px);
}

.view-more:hover::after {
    width: 100%;
}

@media (max-width: 768px) {
    .cert-grid {
        grid-template-columns: 1fr;
    }

    .cert-card {
        padding: var(--spacing-md);
    }

    .cert-icon {
        font-size: 2rem;
    }

    .cert-title {
        font-size: 1.1rem;
    }
}

/* Projects Page Styles */
.projects-section {
    padding: 8rem 2rem;
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-card {
    background: var(--card-background);
    border: var(--cyber-border);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--cyber-glow);
    position: relative;
    font-family: var(--font-body);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary-color);
}

.project-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-content {
    padding: 1.5rem;
}

.project-date {
    color: var(--primary-color);
    font-weight: 500;
    margin: 0.5rem 0;
}

.project-details {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.project-details li {
    margin: 0.5rem 0;
    padding-left: 1rem;
    position: relative;
}

.project-details li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.project-tech span {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.project-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

/* Contact Page Styles */
.contact-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--card-background);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    margin: var(--spacing-xl) 0;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--primary-color), transparent);
    opacity: 0.3;
}

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

.contact-header h1 {
    font-size: 2.5rem;
    color: var(--text-color);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.contact-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
    font-family: var(--font-body);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.contact-info-card {
    background: var(--card-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: var(--cyber-border);
    box-shadow: var(--cyber-glow);
    transition: all var(--transition-normal) ease;
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary-color);
}

.contact-info-card:hover::before {
    opacity: 1;
}

.contact-info-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.contact-info-header i {
    font-size: 2rem;
    color: var(--primary-color);
    text-shadow: var(--cyber-text-shadow);
    transition: transform 0.3s ease;
}

.contact-info-card:hover .contact-info-header i {
    transform: scale(1.1) rotate(5deg);
}

.contact-info-header h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.contact-info-card:hover .contact-info-header h3 {
    color: var(--primary-color);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: all 0.3s ease;
}

.info-item:hover {
    transform: translateX(5px);
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.25rem;
    transition: transform 0.3s ease;
}

.info-item:hover i {
    transform: scale(1.1);
}

.info-content h3 {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
    font-family: var(--font-body);
    transition: color 0.3s ease;
}

.info-item:hover .info-content h3 {
    color: var(--text-color);
}

.info-content p {
    color: var(--text-color);
    line-height: 1.6;
    font-family: var(--font-body);
    transition: color 0.3s ease;
}

.info-item:hover .info-content p {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-color);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast) ease;
    background: rgba(0, 191, 143, 0.05);
    border: 1px solid var(--border-color);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--background-color);
    transform: translateY(-2px);
    box-shadow: var(--cyber-glow);
}

.contact-form {
    background: var(--card-background);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: var(--cyber-border);
    box-shadow: var(--cyber-glow);
    transition: all var(--transition-normal) ease;
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-form:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px var(--primary-color);
}

.contact-form:hover::before {
    opacity: 1;
}

.form-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.form-header i {
    font-size: 2rem;
    color: var(--primary-color);
    text-shadow: var(--cyber-text-shadow);
    transition: transform 0.3s ease;
}

.contact-form:hover .form-header i {
    transform: scale(1.1) rotate(5deg);
}

.form-header h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.contact-form:hover .form-header h3 {
    color: var(--primary-color);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-color);
    font-weight: 500;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    font-family: var(--font-body);
}

.form-group label i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-body);
    font-size: 1.1rem;
    transition: all var(--transition-fast) ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: var(--cyber-glow);
}

.submit-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--primary-color);
    color: var(--background-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all var(--transition-fast) ease;
    margin-top: var(--spacing-lg);
    font-family: var(--font-body);
}

.submit-button:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--cyber-glow);
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }

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

    .social-links {
        justify-content: center;
    }

    .contact-header h1 {
        font-size: 2rem;
    }

    .contact-intro {
        font-size: 1.1rem;
    }
}

/* Highlights Section */
.highlights {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.highlights::before {
    display: none;
}

/* Enhanced Highlights Section */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.highlight-card {
    background: linear-gradient(135deg, var(--card-background) 0%, var(--background-color) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal) ease;
    position: relative;
    overflow: hidden;
}

.highlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    transform: scaleX(0);
    transition: transform var(--transition-normal) ease;
}

.highlight-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

.highlight-card:hover::before {
    transform: scaleX(1);
}

.highlight-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.highlight-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
    text-align: center;
}

.highlight-card p {
    font-size: 1rem;
    color: var(--text-lighter);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    text-align: center;
}

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

.highlight-list li {
    padding: var(--spacing-xs) 0;
    color: var(--text-light);
    font-size: 0.95rem;
    position: relative;
    padding-left: var(--spacing-md);
}

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

/* Enhanced Featured Projects Section */
.featured-projects {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.featured-projects::before {
    display: none;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.project-card {
    background: linear-gradient(135deg, var(--card-background) 0%, var(--background-color) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal) ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color) 0%, var(--primary-color) 100%);
    transform: scaleX(0);
    transition: transform var(--transition-normal) ease;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    border-color: var(--accent-color);
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    position: relative;
}

.project-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, rgba(74, 158, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

.project-card:hover .project-icon {
    transform: scale(1.1);
    transition: transform var(--transition-normal) ease;
}

.project-card:hover .project-icon::after {
    animation: subtlePulse 2s ease-in-out infinite;
}

.project-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
    text-align: center;
}

.project-card:hover .project-content h3 {
    color: var(--accent-color);
}

.project-content p {
    font-size: 1rem;
    color: var(--text-lighter);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    text-align: center;
}

.project-card:hover .project-content p {
    color: var(--text-light);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    justify-content: center;
}

.project-tech span {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1) 0%, rgba(0, 191, 143, 0.1) 100%);
    border: 1px solid var(--accent-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--accent-color);
    font-weight: 500;
    transition: all var(--transition-fast) ease;
}

.project-card:hover .project-tech span {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.2) 0%, rgba(0, 191, 143, 0.2) 100%);
    transform: translateY(-2px);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-fast) ease;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--accent-color);
    border-radius: var(--radius-sm);
    text-align: center;
    justify-content: center;
    width: 100%;
}

.project-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    opacity: 0;
    transition: opacity var(--transition-fast) ease;
    z-index: -1;
    border-radius: var(--radius-sm);
}

.project-link:hover {
    color: var(--background-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 158, 255, 0.3);
}

.project-link:hover::after {
    opacity: 1;
}

.project-link i {
    transition: transform var(--transition-fast) ease;
}

.project-link:hover i {
    transform: translateX(4px);
}

/* Enhanced Certifications Preview Section */
.certifications-preview {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.certifications-preview::before {
    display: none;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.cert-card {
    background: linear-gradient(135deg, var(--card-background) 0%, var(--background-color) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal) ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    transform: scaleX(0);
    transition: transform var(--transition-normal) ease;
}

.cert-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

.cert-card:hover::before {
    transform: scaleX(1);
}

.cert-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.cert-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, rgba(0, 191, 143, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

.cert-card:hover .cert-icon {
    transform: scale(1.1);
    transition: transform var(--transition-normal) ease;
}

.cert-card:hover .cert-icon::after {
    animation: subtlePulse 2s ease-in-out infinite;
}

.cert-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

.cert-card:hover .cert-card h3 {
    color: var(--primary-color);
}

.cert-card p {
    font-size: 0.95rem;
    color: var(--text-lighter);
    margin-bottom: var(--spacing-sm);
}

.cert-card:hover .cert-card p {
    color: var(--text-light);
}

.cert-date {
    font-size: 0.85rem;
    color: var(--primary-color);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(0, 191, 143, 0.1);
    border-radius: var(--radius-sm);
    display: inline-block;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes gridMove {
    from {
        transform: translate(0, 0);
    }
    to {
        transform: translate(20px, 20px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .cyber-grid {
        height: 300px;
        margin-top: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }

    .hero-buttons {
        flex-direction: column;
    }
}

/* Page Wrapper */
.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    margin-top: 80px; /* Account for fixed navbar */
}

/* Additional Black and White Styles */
.hero {
    background: var(--gradient-dark);
    color: var(--text-color);
}

.hero h1 {
    color: var(--primary-color);
}

.hero h2 {
    color: var(--text-light);
}

.skill-card {
    background: var(--card-background);
    border: 1px solid var(--border-color);
}

.skill-card:hover {
    box-shadow: 0 4px 12px var(--shadow-color);
    border-color: var(--primary-light);
}

.project-card {
    background: var(--card-background);
    border: 1px solid var(--border-color);
}

.project-card:hover {
    box-shadow: 0 4px 12px var(--shadow-color);
    border-color: var(--primary-light);
}

.contact-form input,
.contact-form textarea {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary-color);
}

.btn-primary {
    background: var(--primary-color);
    color: var(--background-color);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast) ease;
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast) ease;
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--background-color);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px var(--shadow-color);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

/* Cyber-themed animations */
@keyframes cyberPulse {
    0% { 
        box-shadow: 0 0 5px var(--primary-color);
        text-shadow: 0 0 5px var(--primary-color);
    }
    50% { 
        box-shadow: 0 0 20px var(--primary-color);
        text-shadow: 0 0 15px var(--primary-color);
    }
    100% { 
        box-shadow: 0 0 5px var(--primary-color);
        text-shadow: 0 0 5px var(--primary-color);
    }
}

@keyframes cyberScan {
    0% { 
        background-position: 0% 0%;
        opacity: 0.3;
    }
    50% { 
        opacity: 0.6;
    }
    100% { 
        background-position: 0% 100%;
        opacity: 0.3;
    }
}

@keyframes cyberText {
    0% {
        text-shadow: 0 0 5px var(--primary-color);
    }
    50% {
        text-shadow: 0 0 15px var(--primary-color), 0 0 30px var(--accent-color);
    }
    100% {
        text-shadow: 0 0 5px var(--primary-color);
    }
}

/* Apply Cyber Animations */
.hero h1 {
    animation: cyberText 3s infinite;
}

.nav-link:hover,
.footer-link:hover,
.social-link:hover {
    animation: cyberText 2s infinite;
}

.highlight-card:hover,
.project-card:hover,
.cert-card:hover {
    animation: cyberPulse 2s infinite;
}

/* Enhanced Cyber Animations */
@keyframes subtlePulse {
    0% { box-shadow: 0 0 5px rgba(0, 191, 143, 0.05); }
    50% { box-shadow: 0 0 15px rgba(0, 191, 143, 0.1); }
    100% { box-shadow: 0 0 5px rgba(0, 191, 143, 0.05); }
}

@keyframes subtleScan {
    0% { 
        background-position: 0% 0%;
        opacity: 0.02;
    }
    50% { 
        opacity: 0.05;
    }
    100% { 
        background-position: 0% 100%;
        opacity: 0.02;
    }
}

/* Update education item styles */
.education-item {
    background: var(--card-background);
    border: var(--cyber-border);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.education-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.education-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--primary-color);
    opacity: 0.7;
}

.institution-name {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.education-date {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: rgba(0, 191, 143, 0.05);
}

.degree-name {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.8rem;
    letter-spacing: 0.5px;
}

.gpa {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--accent-color);
    margin-bottom: 1.2rem;
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: rgba(74, 158, 255, 0.05);
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.coursework-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.coursework-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0.8rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.course-item {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-light);
    padding: 0.6rem 1rem;
    background: rgba(0, 191, 143, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: all 0.2s ease;
    position: relative;
    padding-left: 1.8rem;
}

.course-item:hover {
    color: var(--text-color);
    background: rgba(0, 191, 143, 0.05);
    transform: translateX(2px);
}

.course-item::before {
    content: '•';
    position: absolute;
    left: 0.8rem;
    color: var(--primary-color);
}

/* Timeline styles */
.education-timeline {
    position: relative;
    padding-left: 2.5rem;
}

.education-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border-color);
}

.education-item::after {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 2rem;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0.8;
}

/* Subtle fade in animation */
@keyframes subtleFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.education-item {
    animation: subtleFadeIn 0.4s ease-out forwards;
}

/* Terminal Styles */
.terminal-section {
    display: none;
}

/* Welcome Section - First Thing Visitors See */
.welcome-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--spacing-xxl) 0;
    background: transparent;
}

.welcome-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    text-align: center;
    position: relative;
    z-index: 2;
}

.welcome-content {
    animation: fadeInUp 1.5s ease;
}

.welcome-badge {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, rgba(0, 191, 143, 0.15) 0%, rgba(74, 158, 255, 0.15) 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
    font-family: 'Courier New', 'Monaco', 'Consolas', monospace;
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    box-shadow: 0 8px 32px rgba(0, 191, 143, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: fadeInUp 1s ease 0.2s backwards;
}

.welcome-title {
    font-family: 'Courier New', 'Monaco', 'Consolas', monospace;
    font-size: 5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 50%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1.2s ease 0.4s backwards;
    letter-spacing: 4px;
    line-height: 1;
    text-shadow: 0 0 50px rgba(0, 191, 143, 0.5);
    text-transform: uppercase;
}

.welcome-subtitle {
    font-family: 'Courier New', 'Monaco', 'Consolas', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--accent-color);
    animation: fadeInUp 1.2s ease 0.6s backwards;
    letter-spacing: 3px;
    line-height: 1.3;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(74, 158, 255, 0.5);
}

.welcome-description {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-lighter);
    animation: fadeInUp 1.2s ease 0.8s backwards;
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.welcome-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
    animation: fadeInUp 1.2s ease 1s backwards;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(0, 191, 143, 0.08) 0%, rgba(74, 158, 255, 0.08) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 191, 143, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    justify-content: center;
}

.welcome-stats .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
}

.welcome-stats .stat-number {
    font-family: 'Courier New', 'Monaco', 'Consolas', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 0 30px rgba(0, 191, 143, 0.5);
    text-transform: uppercase;
}

.welcome-stats .stat-label {
    font-family: 'Courier New', 'Monaco', 'Consolas', monospace;
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

.welcome-buttons {
    display: flex;
    gap: var(--spacing-lg);
    animation: fadeInUp 1.2s ease 1.2s backwards;
    justify-content: center;
    width: 100%;
}

.welcome-buttons .btn {
    font-family: 'Courier New', 'Monaco', 'Consolas', monospace;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: var(--spacing-lg) var(--spacing-xxl);
    font-size: 1.2rem;
}

/* Mobile Responsive Styles for Welcome Section */
@media (max-width: 768px) {
    .welcome-section {
        padding: var(--spacing-md) 0;
        min-height: 100vh;
        display: flex;
        align-items: center;
    }

    .welcome-container {
        padding: 0 var(--spacing-md);
        max-width: 100%;
    }

    .welcome-badge {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
        letter-spacing: 1px;
        margin-bottom: var(--spacing-md);
        border-width: 1px;
    }

    .welcome-title {
        font-size: 2.5rem;
        letter-spacing: 2px;
        margin-bottom: var(--spacing-sm);
        line-height: 1.1;
    }

    .welcome-subtitle {
        font-size: 1rem;
        letter-spacing: 1.5px;
        margin-bottom: var(--spacing-sm);
        line-height: 1.3;
    }

    .welcome-description {
        font-size: 0.95rem;
        margin-bottom: var(--spacing-md);
        padding: 0;
        line-height: 1.6;
        max-width: 100%;
    }

    .welcome-stats {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
        padding: var(--spacing-sm);
        flex-direction: column;
        align-items: center;
    }

    .welcome-stats .stat-item {
        flex: none;
        width: 100%;
        max-width: 200px;
    }

    .welcome-stats .stat-number {
        font-size: 2rem;
        margin-bottom: 0.25rem;
    }

    .welcome-stats .stat-label {
        font-size: 0.7rem;
        letter-spacing: 1px;
        line-height: 1.2;
    }

    .welcome-buttons {
        gap: var(--spacing-sm);
        flex-direction: column;
        align-items: center;
    }

    .welcome-buttons .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9rem;
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }

    /* Hero Section Mobile Improvements */
    .hero {
        padding: var(--spacing-md) 0;
        min-height: auto;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        text-align: center;
        padding: 0 var(--spacing-md);
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: var(--spacing-sm);
    }

    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.4;
        margin-bottom: var(--spacing-sm);
    }

    .hero-description {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: var(--spacing-md);
    }

    .hero-stats {
        justify-content: center;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
        flex-wrap: wrap;
        padding: var(--spacing-sm);
    }

    .hero-stats .stat-item {
        text-align: center;
        min-width: 80px;
    }

    .hero-stats .stat-number {
        font-size: 1.5rem;
    }

    .hero-stats .stat-label {
        font-size: 0.7rem;
    }

    .hero-buttons {
        justify-content: center;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-sm);
    }

    .hero-buttons .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
        min-width: 140px;
    }

    /* Photo Container Mobile */
    .photo-container {
        width: 180px;
        height: 180px;
        margin: 0 auto var(--spacing-sm);
    }

    /* Section Improvements */
    .section {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .section-header h2 {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-sm);
    }

    .section-header p {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
    }

    /* Grid Improvements */
    .highlights-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }

    .cert-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }

    /* Card Improvements */
    .highlight-card, .project-card, .cert-card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-sm);
        border-radius: var(--radius-md);
    }

    .highlight-card h3 {
        font-size: 1.25rem;
        margin-bottom: var(--spacing-sm);
    }

    .highlight-card p {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-sm);
    }

    .highlight-list li {
        font-size: 0.85rem;
        margin-bottom: var(--spacing-xs);
    }

    .project-card .project-content h3 {
        font-size: 1.25rem;
        margin-bottom: var(--spacing-sm);
    }

    .project-card .project-content p {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-sm);
    }

    .project-tech {
        margin-bottom: var(--spacing-sm);
    }

    .project-tech span {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .cert-card h3 {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-xs);
    }

    .cert-card p {
        font-size: 0.85rem;
        margin-bottom: var(--spacing-xs);
    }

    .cert-date {
        font-size: 0.75rem;
    }

    /* Navigation Mobile */
    .nav-container {
        padding: 0 var(--spacing-sm);
    }

    .nav-brand .brand-text {
        font-size: 1.25rem;
    }

    .nav-brand .brand-subtitle {
        font-size: 0.75rem;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(20, 20, 20, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--spacing-lg);
        transition: left 0.3s ease;
        border-top: 1px solid var(--border-color);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        z-index: 999;
    }

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

    .nav-link {
        font-size: 1rem;
        padding: var(--spacing-md) var(--spacing-lg);
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--border-color);
        margin: 0;
    }

    .nav-toggle {
        display: flex;
        flex-direction: column;
        gap: 4px;
        cursor: pointer;
        background: none;
    border: none;
        padding: var(--spacing-xs);
        z-index: 1001;
    }

    .nav-toggle span {
        width: 22px;
        height: 2px;
        background-color: var(--text-color);
        border-radius: 2px;
        transition: all 0.3s ease;
    }

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

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

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

@media (max-width: 480px) {
    .welcome-section {
        padding: var(--spacing-sm) 0;
    }

    .welcome-container {
        padding: 0 var(--spacing-sm);
    }

    .welcome-badge {
        padding: 0.4rem 0.8rem;
        font-size: 0.7rem;
        letter-spacing: 0.8px;
        margin-bottom: var(--spacing-sm);
    }

    .welcome-title {
        font-size: 2rem;
        letter-spacing: 1.5px;
        margin-bottom: var(--spacing-xs);
    }

    .welcome-subtitle {
        font-size: 0.9rem;
        letter-spacing: 1px;
        margin-bottom: var(--spacing-xs);
    }

    .welcome-description {
        font-size: 0.85rem;
        margin-bottom: var(--spacing-sm);
    line-height: 1.5;
    }

    .welcome-stats {
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-sm);
        padding: var(--spacing-xs);
    }

    .welcome-stats .stat-number {
        font-size: 1.75rem;
    }

    .welcome-stats .stat-label {
        font-size: 0.65rem;
        letter-spacing: 0.8px;
    }

    .welcome-buttons .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.85rem;
        max-width: 200px;
    }

    /* Hero Section Extra Small */
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .hero-description {
        font-size: 0.85rem;
    }

    .hero-stats {
        gap: var(--spacing-xs);
    }

    .hero-stats .stat-item {
        min-width: 70px;
    }

    .hero-stats .stat-number {
        font-size: 1.25rem;
    }

    .hero-stats .stat-label {
        font-size: 0.65rem;
    }

    .hero-buttons .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.85rem;
        min-width: 120px;
    }

    /* Photo Container Extra Small */
    .photo-container {
        width: 150px;
        height: 150px;
    }

    /* Section Headers Extra Small */
    .section-header h2 {
        font-size: 1.5rem;
    }

    .section-header p {
        font-size: 0.85rem;
    }

    /* Cards Extra Small */
    .highlight-card, .project-card, .cert-card {
        padding: var(--spacing-sm);
    }

    .highlight-card h3 {
        font-size: 1.1rem;
    }

    .highlight-card p {
        font-size: 0.85rem;
    }

    .highlight-list li {
        font-size: 0.8rem;
    }

    .project-card .project-content h3 {
        font-size: 1.1rem;
    }

    .project-card .project-content p {
        font-size: 0.85rem;
    }

    .project-tech span {
        font-size: 0.7rem;
        padding: var(--spacing-xs);
    }

    .cert-card h3 {
        font-size: 1rem;
    }

    .cert-card p {
        font-size: 0.8rem;
    }

    .cert-date {
        font-size: 0.7rem;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
        min-width: 44px;
    }

    .nav-link {
        min-height: 44px;
    display: flex;
    align-items: center;
        justify-content: center;
    }

    .highlight-card, .project-card, .cert-card {
        cursor: pointer;
        transition: transform 0.2s ease;
    }

    .highlight-card:active, .project-card:active, .cert-card:active {
        transform: scale(0.98);
    }

    .btn:active {
        transform: scale(0.95);
    }
}