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

/* Portfolio Design System - Light Theme (Override) */
:root {
    /* Portfolio Light Theme */
    --cosmic-black: #f8fafc;
    --dark-sapphire: #ffffff;
    --neural-blue: #45A29E;
    --quantum-purple: #9B59B6;
    --cyber-mint: #66FCF1;
    --off-white: #1f2937;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --neural-glow: rgba(69, 162, 158, 0.3);
    
    /* Semantic Colors */
    --bg-primary: var(--cosmic-black);
    --bg-secondary: var(--dark-sapphire);
    --bg-glass: var(--glass-bg);
    --text-primary: var(--off-white);
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --accent-primary: var(--neural-blue);
    --accent-secondary: var(--quantum-purple);
    --accent-highlight: var(--cyber-mint);
    --border-glass: var(--glass-border);
    --glow-primary: var(--neural-glow);
    
    /* Gradients */
    --gradient-neural: linear-gradient(135deg, var(--neural-blue) 0%, var(--quantum-purple) 100%);
    --gradient-cyber: linear-gradient(135deg, var(--cyber-mint) 0%, var(--neural-blue) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    
    /* Effects */
    --shadow-neural: 0 8px 32px rgba(69, 162, 158, 0.15);
    --shadow-cyber: 0 8px 32px rgba(102, 252, 241, 0.2);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.1);
    --blur-glass: blur(10px);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.08s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Portfolio Dark Theme - Default */
:root {
    --cosmic-black: #0B0C10;
    --dark-sapphire: #1F2833;
    --neural-blue: #45A29E;
    --quantum-purple: #9B59B6;
    --cyber-mint: #66FCF1;
    --off-white: #C5C6C7;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --neural-glow: rgba(69, 162, 158, 0.4);
    
    --bg-primary: var(--cosmic-black);
    --bg-secondary: var(--dark-sapphire);
    --text-primary: var(--off-white);
    --text-secondary: #94a3b8;
    --text-light: #64748b;
    --shadow-neural: 0 8px 32px rgba(69, 162, 158, 0.2);
    --shadow-cyber: 0 8px 32px rgba(102, 252, 241, 0.3);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Light Theme Override */
[data-theme="light"] {
    --cosmic-black: #f8fafc;
    --dark-sapphire: #ffffff;
    --neural-blue: #45A29E;
    --quantum-purple: #9B59B6;
    --cyber-mint: #66FCF1;
    --off-white: #1f2937;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --neural-glow: rgba(69, 162, 158, 0.3);
    
    --bg-primary: var(--cosmic-black);
    --bg-secondary: var(--dark-sapphire);
    --text-primary: var(--off-white);
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --shadow-neural: 0 8px 32px rgba(69, 162, 158, 0.15);
    --shadow-cyber: 0 8px 32px rgba(102, 252, 241, 0.2);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* RTL Support */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .nav-menu {
    flex-direction: row-reverse;
}

[dir="rtl"] .hero-container {
    direction: rtl;
}

[dir="rtl"] .about-content {
    grid-template-columns: 1fr 2fr;
}

[dir="rtl"] .timeline::before {
    right: 50%;
    left: auto;
}

[dir="rtl"] .contact-content {
    direction: rtl;
}

[dir="rtl"] .timeline-content li {
    padding-left: 0;
    padding-right: 1.5rem;
}

[dir="rtl"] .timeline-content li::before {
    left: auto;
    right: 0;
}

[dir="rtl"] .timeline-content {
    text-align: right;
}

[dir="rtl"] .timeline-content h3,
[dir="rtl"] .timeline-content h4,
[dir="rtl"] .timeline-content p {
    text-align: right;
}

[dir="rtl"] .timeline-content ul {
    text-align: right;
}

[dir="rtl"] .tech-tags {
    justify-content: flex-end;
}

[dir="rtl"] .project-card {
    text-align: right;
}

[dir="rtl"] .project-header,
[dir="rtl"] .project-description,
[dir="rtl"] .project-tech {
    text-align: right;
}

[dir="rtl"] .project-tech {
    justify-content: flex-end;
}

[dir="rtl"] .skills-category h3,
[dir="rtl"] .skill-item {
    text-align: center;
}

[dir="rtl"] .about-text p {
    text-align: right;
}

[dir="rtl"] .about-text p::before {
    left: auto;
    right: 0;
}

[dir="rtl"] .highlight-item {
    text-align: right;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(69, 162, 158, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(155, 89, 182, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(102, 252, 241, 0.05) 0%, transparent 50%);
    min-height: 100vh;
    overflow-x: hidden;
    transition: var(--transition);
}

/* Neural Network Background Animation */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="neural" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="2" cy="2" r="0.5" fill="%2345A29E" opacity="0.1"/><circle cx="18" cy="18" r="0.3" fill="%239B59B6" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23neural)"/></svg>');
    opacity: 0.3;
    z-index: -1;
    animation: neuralPulse 20s ease-in-out infinite;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0.5rem;
}

/* Navigation - Glassmorphism */
.navbar {
    position: fixed;
    top: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 1rem);
    max-width: 1200px;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: var(--shadow-glass);
}

.nav-container {
    padding: 0.5rem 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

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

.nav-logo {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    background: var(--gradient-neural);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.nav-logo::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-cyber);
    opacity: 0;
    transform: scaleX(0);
    transition: var(--transition-fast);
}

.nav-logo:hover::after {
    opacity: 1;
    transform: scaleX(1);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    backdrop-filter: var(--blur-glass);
}

.nav-link:hover {
    color: var(--accent-highlight);
    background: var(--bg-glass);
    box-shadow: 0 0 20px var(--glow-primary);
    transform: translateY(-2px);
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-neural);
    opacity: 0;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    z-index: -1;
}

.nav-link:hover::before {
    opacity: 0.1;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition-fast);
    border-radius: 2px;
}

.hamburger:hover {
    box-shadow: 0 0 20px var(--glow-primary);
    transform: scale(1.05);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-9px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-8px, -8px);
}

/* Hero Section - Portfolio Style */
.hero-section {
    min-height: 100vh;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero {
    flex: 1;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, var(--glow-primary) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(155, 89, 182, 0.1) 0%, transparent 50%);
    opacity: 0.6;
    animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% { opacity: 0.4; transform: scale(1); }
    100% { opacity: 0.8; transform: scale(1.05); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    color: var(--text-primary);
    z-index: 2;
    position: relative;
}

/* Professional Roles Bar */
.roles-bar {
    background: transparent;
    padding: 1rem 0;
    position: relative;
    overflow: hidden;
    z-index: 2;
    text-align: center;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    flex-shrink: 0;
    margin-bottom: 1rem;
}


.roles-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
    width: 100%;
    max-width: none;
}

.roles-label {
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    white-space: nowrap;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.5px;
}

.roles-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.role-item {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.95);
    padding: 0.7rem 1.3rem;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--accent-primary);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    text-shadow: none;
}

.role-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    background: rgba(255, 255, 255, 1);
    border-color: rgba(255, 255, 255, 1);
}

.role-item.active {
    background: rgba(255, 255, 255, 0.95);
    color: var(--accent-primary);
    border-color: rgba(255, 255, 255, 0.95);
    text-shadow: none;
    font-weight: 700;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
}

.role-item i {
    color: var(--accent-primary);
    font-size: 1.1rem;
    filter: none;
    animation: pulse 2s infinite;
}

.role-item.active i {
    color: var(--accent-primary);
    filter: none;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
    position: relative;
    white-space: nowrap;
}

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

.highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-cyber);
    border-radius: 2px;
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { opacity: 0.6; transform: scaleX(1); }
    50% { opacity: 1; transform: scaleX(1.05); }
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    position: relative;
    min-height: 1.5em;
    line-height: 1.5;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
}

.hero-stats {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.stat-large {
    width: 100%;
    max-width: 400px;
    padding: 2rem 1.5rem;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-neural);
}

.stat-large:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-neural);
}

.stats-row {
    display: flex;
    gap: 1rem;
    width: 100%;
    max-width: 400px;
    justify-content: space-between;
}

.stat {
    text-align: center;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    padding: 1rem 0.75rem;
    border-radius: var(--border-radius);
    min-width: 100px;
    flex: 1;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-neural);
}

.stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-neural);
}

.stat-icon {
    font-size: 1.5rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'Orbitron', monospace;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
    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: var(--transition);
}

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

.btn-primary {
    background: var(--gradient-neural);
    color: white;
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-neural);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-cyber);
    background: var(--gradient-cyber);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border-color: var(--border-glass);
    backdrop-filter: var(--blur-glass);
}

.btn-secondary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-neural);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(180px, 1fr));
    gap: 1.25rem;
}

.impact-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-neural);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

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

.impact-card i { 
    font-size: 1.4rem; 
    color: var(--accent-primary); 
    margin-bottom: .5rem; 
}

.impact-value {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.75rem;
    line-height: 1.1;
    color: var(--text-primary);
}

.impact-label { 
    color: var(--text-secondary); 
    font-size: .9rem; 
    margin-top: .35rem; 
}

/* Resume Modal */
.resume-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(15px);
    opacity: 0;
    transition: opacity 0.15s ease-in-out;
}

.resume-modal.show {
    display: flex;
    opacity: 1;
}

.resume-modal-content {
    position: relative;
    background: var(--bg-primary);
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 0;
    width: 100%;
    height: 100%;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    transform: scale(1) translateY(0);
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.resume-modal.show .resume-modal-content {
    transform: scale(1) translateY(0);
}

.resume-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-glass);
    background: linear-gradient(135deg, var(--bg-glass) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 0;
    position: relative;
    backdrop-filter: blur(10px);
}

.resume-modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-neural);
}

.resume-modal-header h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
    background: var(--gradient-neural);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.btn-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    padding: 0.75rem;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    backdrop-filter: blur(10px);
}

.btn-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    border-color: var(--accent-primary);
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.resume-modal-body {
    flex: 1;
    padding: 0;
    overflow: hidden;
    position: relative;
    background: #f8f9fa;
}

.resume-modal-body iframe {
    border: none;
    width: 100%;
    height: 100%;
}

/* Responsive modal */
@media (max-width: 768px) {
    .resume-modal-content {
        width: 100%;
        height: 100%;
        margin: 0;
    }
    
    .resume-modal-header {
        padding: 0.75rem 1rem;
    }
    
    .resume-modal-header h3 {
        font-size: 1rem;
    }
    
    .btn-close {
        width: 35px;
        height: 35px;
    }
}

/* Awards Strip */
.awards-strip {
    margin-top: 1.25rem;
    display: flex; 
    gap: 1.25rem; 
    flex-wrap: wrap;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    padding: .75rem 1rem;
}

.awards-strip span { 
    display: inline-flex; 
    align-items: center; 
    gap: .5rem; 
    color: var(--text-secondary); 
    font-size: 0.85rem;
    font-weight: 500;
}

/* Neural Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    z-index: 10;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--accent-primary);
    border-radius: 12px;
    position: relative;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--accent-highlight);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
    box-shadow: 0 0 10px var(--accent-highlight);
}

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

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(16px);
    }
}

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

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, var(--glow-primary) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(155, 89, 182, 0.05) 0%, transparent 50%);
    opacity: 0.3;
    z-index: -1;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-neural);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--gradient-cyber);
    border-radius: 2px;
}

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

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, var(--glow-primary) 0%, transparent 60%),
        radial-gradient(circle at 70% 80%, rgba(102, 252, 241, 0.05) 0%, transparent 60%);
    opacity: 0.4;
    z-index: 0;
}

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

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    position: relative;
    padding-left: 1rem;
}

.about-text p::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 3px;
    height: 60%;
    background: var(--gradient-neural);
    border-radius: 2px;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-neural);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.highlight-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-neural);
}

.highlight-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-cyber);
}

.highlight-item i {
    color: var(--accent-primary);
    font-size: 1.2rem;
    background: var(--bg-glass);
    padding: 0.5rem;
    border-radius: 50%;
    border: 1px solid var(--border-glass);
}


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

/* Experience Section - Neural Timeline */
/* Education Section */
.education {
    background: var(--bg-secondary);
    position: relative;
    padding: 5rem 0;
}

/* Consistent Section Spacing */
.education .container,
.projects .container,
.skills .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    align-items: stretch;
}

.education-card {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 500px;
}

.education-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-neural);
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-cyber);
    border-color: var(--accent-primary);
}

.education-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-neural);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
    flex-shrink: 0;
    min-height: 60px;
    max-height: 60px;
}

.education-content h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.3;
    min-height: 3.6rem;
    max-height: 3.6rem;
    display: flex;
    align-items: flex-start;
    overflow: hidden;
}

.education-content h4 {
    font-size: 1.1rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
    font-weight: 500;
    min-height: 1.5rem;
    max-height: 1.5rem;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.education-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    min-height: 3.6rem;
    max-height: 3.6rem;
}

.education-status {
    background: var(--gradient-neural);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.education-status.completed {
    background: linear-gradient(135deg, #10b981, #059669);
}

.education-date {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: 20px;
    padding: 0.8rem 1.5rem;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
    position: relative;
    overflow: hidden;
    min-height: 3rem;
    max-height: 3rem;
    line-height: 1.4rem;
}

.education-date::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;
}

.education-date:hover::before {
    left: 100%;
}

.education-program {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.education-details {
    margin-top: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.education-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
    min-height: 140px;
    max-height: 140px;
    overflow: hidden;
}

.education-highlights li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 35px;
    max-height: 35px;
}

.education-highlights li i {
    color: var(--accent-primary);
    font-size: 0.9rem;
}

.education-stats {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-glass);
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.education-focus {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-glass);
    min-height: 120px;
}

.education-focus h5 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    min-height: 1.5rem;
    max-height: 1.5rem;
}

@media (max-width: 768px) {
    .education-grid {
        grid-template-columns: 1fr;
    }
    
    .education-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .education-stats {
        gap: 1rem;
    }
}

.experience {
    background: var(--bg-primary);
    position: relative;
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-neural);
    transform: translateX(-50%);
    border-radius: 2px;
    box-shadow: 0 0 20px var(--glow-primary);
    animation: timelinePulse 3s ease-in-out infinite;
}

@keyframes timelinePulse {
    0%, 100% { box-shadow: 0 0 20px var(--glow-primary); }
    50% { box-shadow: 0 0 30px var(--accent-highlight); }
}

.timeline-item {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item {
    flex-direction: row;
}

.timeline-item .timeline-content {
    margin-left: 2rem;
    text-align: left;
}

.timeline-date {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    color: var(--accent-primary);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    white-space: nowrap;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: var(--shadow-neural);
    font-family: 'Fira Code', monospace;
}

.timeline-content {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-neural);
    flex: 1;
    margin-top: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-cyber);
}

.timeline-content h3 {
    color: var(--accent-primary);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-family: 'Orbitron', monospace;
    font-weight: 600;
}

.timeline-content h4 {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.timeline-content ul {
    list-style: none;
    margin-bottom: 1rem;
}

.timeline-content li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.timeline-content li::before {
    content: '◆';
    color: var(--accent-highlight);
    position: absolute;
    left: 0;
    font-size: 0.8rem;
    animation: pulse 2s infinite;
}

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

.tag {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    color: var(--accent-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.tag:hover {
    background: var(--accent-primary);
    color: white;
    transform: scale(1.05);
}

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

.projects .container {
    max-width: 100%;
    width: 100%;
    padding: 0 3rem;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, var(--glow-primary) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(155, 89, 182, 0.05) 0%, transparent 50%);
    opacity: 0.3;
    z-index: 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
    align-items: stretch;
}

.project-card {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-neural);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 500px;
}

.project-image {
    width: 100%;
    height: 200px;
    min-height: 200px;
    max-height: 200px;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.project-image .image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    font-size: 3rem;
    text-align: center;
}

.project-image .image-placeholder span {
    font-size: 0.9rem;
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.project-image::before {
    content: none;
}

/* Image Gallery Styles */
.image-gallery {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: var(--border-radius);
    z-index: 5;
}

.gallery-slides {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.gallery-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
    opacity: 0;
    transform: translateX(100%);
    transition: transform 0.5s ease, opacity 0.5s ease;
    pointer-events: none;
}

.gallery-slide.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.gallery-slide.slide-out-left {
    transform: translateX(-100%);
    opacity: 0;
}

.gallery-slide.slide-out-right {
    transform: translateX(100%);
    opacity: 0;
}

.gallery-slide:hover {
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

.gallery-prev,
.gallery-next,
.gallery-expand {
    position: absolute;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    font-size: 1.2rem;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: all var(--transition);
    z-index: 10;
    backdrop-filter: blur(10px);
}

.gallery-prev {
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
}

.gallery-next {
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

.gallery-expand {
    top: 10px;
    right: 10px;
    transform: none;
}

.gallery-prev:hover,
.gallery-next:hover,
.gallery-expand:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.gallery-expand:hover {
    transform: scale(1.1);
}

.gallery-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
    opacity: 1;
    transition: opacity var(--transition);
}

.gallery-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition);
}

.gallery-dots .dot.active,
.gallery-dots .dot:hover {
    background: white;
    transform: scale(1.2);
}

/* Gallery Modal Styles */
.gallery-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.15s ease;
}

.gallery-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.gallery-modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: transparent;
    color: white;
    border: 2px solid white;
    font-size: 2.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.gallery-modal-close:hover {
    background: white;
    color: black;
    transform: rotate(90deg) scale(1.1);
}

.gallery-modal-slides {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
    max-height: calc(90vh - 80px);
}

.gallery-modal-slides img {
    max-width: 100%;
    max-height: calc(90vh - 80px);
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.gallery-modal-prev,
.gallery-modal-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    padding: 1rem;
    cursor: pointer;
    font-size: 1.5rem;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    backdrop-filter: blur(10px);
}

.gallery-modal-prev {
    left: -80px;
}

.gallery-modal-next {
    right: -80px;
}

.gallery-modal-prev:hover,
.gallery-modal-next:hover {
    background: white;
    color: black;
    transform: scale(1.1);
}

.gallery-modal-dots {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.gallery-modal-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
}

.gallery-modal-dots .dot.active {
    background: white;
    transform: scale(1.3);
    border-color: var(--accent-primary);
}

.gallery-modal-dots .dot:hover {
    background: white;
    transform: scale(1.2);
}

/* Responsive Gallery Styles */
@media (max-width: 768px) {
    .gallery-modal-prev {
        left: 10px;
    }
    
    .gallery-modal-next {
        right: 10px;
    }
    
    .gallery-modal-prev,
    .gallery-modal-next {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .gallery-modal-close {
        top: -45px;
        width: 40px;
        height: 40px;
        font-size: 2rem;
    }
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-neural);
    pointer-events: none;
}

.project-card::after {
    content: none;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-cyber);
}

.project-card:hover::after {
    opacity: 0.1;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    min-height: 3.5rem;
    max-height: 3.5rem;
    overflow: hidden;
}

.project-header h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 600;
    flex: 1;
    font-family: 'Orbitron', monospace;
    line-height: 1.3;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.project-type {
    background: var(--gradient-neural);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    box-shadow: 0 0 10px var(--glow-primary);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    min-height: 160px;
    max-height: 160px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 7;
    -webkit-box-orient: vertical;
}

.project-metrics {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    min-height: 80px;
    max-height: 80px;
    overflow: hidden;
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    font-family: 'Orbitron', monospace;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    min-height: 70px;
    max-height: 70px;
    overflow: hidden;
}

.tech-tag {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    transition: var(--transition-fast);
    font-family: 'Fira Code', monospace;
}

.tech-tag:hover {
    background: var(--accent-primary);
    color: white;
    transform: scale(1.05);
}

.project-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.project-link {
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-neural);
}

.project-link.full-width {
    width: auto;
    height: auto;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    gap: 0.5rem;
    flex: 1;
}

.project-link.full-width i {
    font-size: 1rem;
}

.project-link:hover {
    transform: scale(1.1) rotate(5deg);
    background: var(--accent-primary);
    color: white;
    box-shadow: var(--shadow-cyber);
}

.project-link.full-width:hover {
    transform: translateY(-2px);
    rotate: 0deg;
}

.project-link.publication-link {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    border-color: #e74c3c;
    width: auto;
    height: auto;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    gap: 0.5rem;
    flex: 1;
}

.project-link.publication-link i {
    font-size: 1rem;
}

.project-link.publication-link:hover {
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
    transform: translateY(-2px);
    rotate: 0deg;
}

.project-link.coming-soon-link {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: white;
    border-color: #f39c12;
    width: auto;
    height: auto;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    gap: 0.5rem;
    flex: 1;
    text-align: center;
}

.project-link.coming-soon-link i {
    font-size: 1rem;
}

.project-link.coming-soon-link:hover {
    background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
    transform: translateY(-2px);
    rotate: 0deg;
    cursor: not-allowed;
}

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

.skills-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.skills-category h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    position: relative;
}

.skills-category h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: var(--gradient-neural);
    border-radius: 1px;
}

.skill-bars {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.skill-bar {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-neural);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.skill-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-neural);
}

.skill-bar:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-cyber);
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0;
    font-weight: 500;
}

.skill-info span:last-child {
    display: none;
}

.skill-progress {
    display: none;
}

.skill-fill {
    display: none;
}

.skill-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: skillShimmer 2s infinite;
}

@keyframes skillShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.skill-item {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-neural);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.skill-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-neural);
    transform: scaleX(0);
    transition: var(--transition);
}

.skill-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-cyber);
}

.skill-item:hover::before {
    transform: scaleX(1);
}

.skill-item i {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.skill-item:hover i {
    color: var(--accent-highlight);
    transform: scale(1.1);
}

.skill-item span {
    display: block;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
}

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

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 40% 60%, var(--glow-primary) 0%, transparent 60%),
        radial-gradient(circle at 60% 40%, rgba(102, 252, 241, 0.05) 0%, transparent 60%);
    opacity: 0.3;
    z-index: 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-neural);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-neural);
}

.contact-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-cyber);
}

.contact-item i {
    color: var(--accent-primary);
    width: 20px;
    background: var(--bg-glass);
    padding: 0.5rem;
    border-radius: 50%;
    border: 1px solid var(--border-glass);
}

.contact-item a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-item a:hover {
    color: var(--accent-highlight);
    text-decoration: underline;
}

.contact-form {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-neural);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-neural);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px var(--glow-primary);
    background: var(--bg-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    width: 100%;
    background: var(--gradient-neural);
    color: white;
    border: none;
    font-size: 1rem;
    box-shadow: var(--shadow-neural);
}

.contact-form .btn:hover {
    background: var(--gradient-cyber);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-cyber);
}

/* Footer - Neural Style */
.footer {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 2rem 0;
    position: relative;
    border-top: 1px solid var(--border-glass);
}

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

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
}

.footer-links a:hover {
    color: var(--accent-highlight);
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    box-shadow: 0 0 10px var(--glow-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        top: 0;
        left: 0;
        width: 100%;
        max-width: none;
        transform: none;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-glass);
        backdrop-filter: var(--blur-glass);
        border: 1px solid var(--border-glass);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-neural);
        padding: 2rem 0;
        z-index: 999;
    }

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

    .nav-controls {
        gap: 0.5rem;
    }

    .hamburger {
        display: flex;
    }

    .hero-section {
        padding-top: 120px;
    }

    .roles-bar {
        margin-bottom: 0.75rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

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

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

    .hero-container { 
        grid-template-columns: 1fr; 
        gap: 2rem; 
    }
    
    .impact-grid { 
        grid-template-columns: repeat(2, 1fr); 
    }

    .chart-container {
        width: 100%;
        height: 100%;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .timeline::before {
        left: 2rem;
    }

    .timeline-item {
        flex-direction: column;
        margin-left: 2rem;
    }

    .timeline-item:nth-child(odd) {
        flex-direction: column;
    }

    .timeline-item:nth-child(odd) .timeline-content {
        margin-right: 0;
        text-align: left;
    }

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

    .timeline-date {
        position: relative;
        left: 0;
        transform: none;
        margin-bottom: 1rem;
        align-self: flex-start;
    }

    .timeline-content {
        margin-top: 0;
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .projects-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
    }
    
    .projects .container {
        padding: 0 1rem;
    }

    .skills-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .hero-section {
        padding-top: 100px;
    }

    .roles-bar {
        padding: 0.5rem 0;
        margin-bottom: 0.5rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

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

    .btn {
        width: 200px;
    }

    .project-metrics {
        flex-direction: column;
        gap: 1rem;
    }

        .skills-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        
        .impact-grid { 
            grid-template-columns: 1fr; 
        }
        
        .awards-content {
            gap: 1.5rem;
        }
        
        .award-item {
            font-size: 0.8rem;
            padding: 0.4rem 0.8rem;
        }
        
        .chart-container {
            width: 100%;
            height: 100%;
        }
        
        .hero-stats {
            flex-direction: column;
            align-items: center;
        }
        
        .stat {
            min-width: 200px;
        }
    }

/* Theme Toggle & Language Selector */
.theme-toggle {
    width: 45px;
    height: 45px;
    border: none;
    border-radius: 50%;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-neural);
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: var(--shadow-cyber);
    color: var(--accent-highlight);
}

.language-selector {
    position: relative;
}

.language-toggle {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    font-size: 0.9rem;
    box-shadow: var(--shadow-neural);
}

.language-toggle:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: var(--shadow-cyber);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-neural);
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
    overflow: hidden;
}

.language-dropdown::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-neural);
}

.language-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.language-option:hover {
    background: var(--bg-glass);
    color: var(--accent-primary);
    backdrop-filter: var(--blur-glass);
}

.language-option.active {
    background: var(--accent-primary);
    color: white;
}

.language-flag {
    font-size: 1.2rem;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Neural Loading Animation */
.neural-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-glass);
    border-radius: 50%;
    border-top-color: var(--accent-primary);
    animation: neuralSpin 1s linear infinite;
}

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

@keyframes slideInRight {
    0% { 
        opacity: 0; 
        transform: translateX(100%); 
    }
    100% { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

/* Smooth theme transition */
* {
    transition: background-color 0.15s cubic-bezier(0.4, 0, 0.2, 1), 
                color 0.15s cubic-bezier(0.4, 0, 0.2, 1), 
                border-color 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-glass);
    border-radius: 50%;
    border-top-color: var(--accent-primary);
    animation: neuralSpin 1s ease-in-out infinite;
}

/* Scroll to top button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: var(--gradient-neural);
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: var(--shadow-neural);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-cyber);
    background: var(--gradient-cyber);
}


/* PA Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.pa-modal {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-glass);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-glass);
    background: linear-gradient(135deg, rgba(69, 162, 158, 0.1) 0%, rgba(155, 89, 182, 0.1) 100%);
}

.modal-header h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
    transform: scale(1.1);
}

.modal-body {
    padding: 2rem;
}

.modal-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1rem;
    line-height: 1.5;
}

.system-overview {
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.system-overview h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.system-overview h3 i {
    color: var(--accent-primary);
}

.run-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-primary);
    transition: var(--transition);
}

.step:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-neural);
}

.step-number {
    background: var(--gradient-neural);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.step-content code {
    background: rgba(69, 162, 158, 0.1);
    color: var(--accent-primary);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    border: 1px solid rgba(69, 162, 158, 0.2);
}

.run-note {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
    padding: 1rem;
    background: rgba(69, 162, 158, 0.05);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-primary);
}

.run-note i {
    color: var(--accent-primary);
    font-size: 1rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.run-note strong {
    color: var(--text-primary);
}

.scroll-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(69, 162, 158, 0.1) 0%, rgba(155, 89, 182, 0.1) 100%);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    animation: bounceDown 2s infinite;
}

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

@keyframes bounceDown {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

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

.pa-repo-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.pa-repo-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-neural);
    border-color: var(--accent-primary);
}

.pa-repo-item.main {
    border: 2px solid var(--accent-primary);
    background: linear-gradient(135deg, rgba(69, 162, 158, 0.05) 0%, rgba(155, 89, 182, 0.05) 100%);
}

.pa-repo-item .repo-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--gradient-neural);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.pa-repo-item .repo-content {
    flex: 1;
}

.pa-repo-item h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.pa-repo-item h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.pa-repo-item h3 a:hover {
    color: var(--accent-primary);
}

.pa-repo-item .repo-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.pa-repo-item .repo-tech {
    font-size: 0.8rem;
    color: var(--text-light);
    font-family: 'Fira Code', monospace;
    background: rgba(69, 162, 158, 0.1);
    padding: 0.4rem 0.6rem;
    border-radius: 6px;
    border-left: 3px solid var(--accent-primary);
    line-height: 1.3;
}

.pa-repo-item .repo-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--gradient-neural);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-glass);
    background: var(--bg-primary);
}

.architecture-note {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
    padding: 1rem;
    background: rgba(69, 162, 158, 0.1);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-primary);
}

.architecture-note i {
    color: var(--accent-primary);
    font-size: 1.1rem;
}

/* Mobile Modal Styles */
@media (max-width: 768px) {
    .modal-overlay {
        padding: 0.5rem;
    }
    
    .pa-modal {
        max-height: 95vh;
    }
    
    .modal-header {
        padding: 1rem 1.5rem;
    }
    
    .modal-header h2 {
        font-size: 1.3rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
    
    .pa-repo-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .pa-repo-item {
        padding: 1rem;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .pa-repo-item .repo-icon {
        margin-bottom: 0.5rem;
    }
    
    .modal-footer {
        padding: 1rem 1.5rem;
    }
    
    .architecture-note {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .system-overview {
        padding: 1rem;
    }
    
    .system-overview h3 {
        font-size: 1.1rem;
    }
    
    .step {
        padding: 0.75rem;
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .step:hover {
        transform: translateY(-2px);
    }
    
    .step-content code {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
    
    .run-note {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .scroll-indicator {
        padding: 0.75rem;
        font-size: 0.85rem;
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .scroll-indicator i {
        font-size: 1.5rem;
    }
    
    .project-links {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .project-link.full-width {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
    
    .project-link.publication-link {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
    
    .project-link.coming-soon-link {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
}
