@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');
/* ===================================
   Custom Properties & Reset
   =================================== */

:root {
    /* Colors - Dark Theme */
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1420;
    --bg-card: #1a2332;
    --bg-hover: #242f42;
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-purple: #8b5cf6;
    --accent-orange: #f97316;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-accent: linear-gradient(135deg, #f97316 0%, #dc2626 100%);
    --gradient-mesh: radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.2) 0px, transparent 50%),
                     radial-gradient(at 100% 0%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
                     radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.2) 0px, transparent 50%),
                     radial-gradient(at 0% 100%, rgba(249, 115, 22, 0.15) 0px, transparent 50%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Typography */
    --font-display: 'Syne', sans-serif;
    --font-body: 'Instrument Sans', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --bg-hover: #f1f5f9;
    
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

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

/* ===================================
   Custom Scrollbar
   =================================== */

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-left: 1px solid rgba(59, 130, 246, 0.1);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, 
        var(--accent-blue) 0%, 
        var(--accent-purple) 50%, 
        var(--accent-cyan) 100%
    );
    border-radius: 10px;
    border: 2px solid var(--bg-secondary);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, 
        #5b9cf6 0%, 
        #ab7cf6 50%, 
        #26c6d4 100%
    );
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.5);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--accent-blue) var(--bg-secondary);
}

/* ===================================
   Animated Background
   =================================== */

.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--bg-primary);
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-duration: 25s;
}

.orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
    top: 30%;
    right: -250px;
    animation-duration: 30s;
    animation-delay: -5s;
}

.orb-3 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
    bottom: -150px;
    left: 30%;
    animation-duration: 35s;
    animation-delay: -10s;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

/* ===================================
   Scroll Animations
   =================================== */

[data-scroll] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-scroll].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-scroll-delay="1"] { transition-delay: 0.1s; }
[data-scroll-delay="2"] { transition-delay: 0.2s; }
[data-scroll-delay="3"] { transition-delay: 0.3s; }
[data-scroll-delay="4"] { transition-delay: 0.4s; }

/* ===================================
   Navigation
   =================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: rgba(10, 14, 26, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: transform var(--transition-fast);
}

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

.logo-bracket {
    color: var(--accent-blue);
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

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

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

.theme-toggle {
    background: var(--bg-card);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--bg-hover);
    transform: rotate(15deg) scale(1.1);
    box-shadow: var(--shadow-glow);
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 6rem 2rem 4rem;
    position: relative;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    color: var(--accent-blue);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    animation: slideDown 0.6s ease-out;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: slideUp 0.6s ease-out 0.2s both;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.cycling-titles {
    height: 3rem;
    position: relative;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.cycling-title {
    position: absolute;
    width: 100%;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-cyan);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-base);
}

.cycling-title.active {
    opacity: 1;
    transform: translateY(0);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
    animation: slideUp 0.6s ease-out 0.4s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
    animation: slideUp 0.6s ease-out 0.6s both;
}

.stat {
    text-align: left;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    animation: slideUp 0.6s ease-out 0.8s both;
}

/* ===================================
   Terminal
   =================================== */

.terminal-container {
    animation: slideLeft 0.8s ease-out 0.4s both;
}

.terminal {
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(59, 130, 246, 0.2);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.terminal:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.3);
}

.terminal-header {
    background: var(--bg-secondary);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
}

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

.terminal-button.red { background: #ef4444; }
.terminal-button.yellow { background: #f59e0b; }
.terminal-button.green { background: #10b981; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.8;
}

.terminal-line {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

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

.terminal-command {
    color: var(--accent-cyan);
}

.terminal-output {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.terminal-output div {
    margin-bottom: 0.25rem;
}

.terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--accent-blue);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

/* ===================================
   Sections
   =================================== */

.section {
    padding: 6rem 2rem;
    position: relative;
}

.section-alt {
    background: var(--bg-secondary);
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

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

.section-number {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--accent-blue);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   Skills Grid
   =================================== */

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

.skill-category {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(59, 130, 246, 0.1);
    transition: all var(--transition-base);
}

.skill-category:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: var(--shadow-md);
}

.skill-category-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-icon {
    font-size: 1rem;
    transition: transform var(--transition-fast);
}

.skill-category:hover .skill-icon {
    transform: translateX(5px);
}

.skills {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.skill-name {
    font-weight: 600;
    color: var(--text-primary);
}

.skill-level {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.skill-bar {
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    width: 0;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    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, 0.3),
        transparent
    );
    animation: shimmer-bar 2s infinite;
}

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

.skill-progress.animated {
    width: var(--progress);
}

/* ===================================
   Work Grid
   =================================== */

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

.work-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(59, 130, 246, 0.1);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.work-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.work-card:hover {
    transform: translateY(-8px);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: var(--shadow-lg);
}

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

.work-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    color: var(--accent-blue);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.work-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.work-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.work-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

.work-link:hover {
    gap: 0.75rem;
}

/* ===================================
   Buttons
   =================================== */

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
}

.btn-secondary:hover {
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

/* ===================================
   CTA Section
   =================================== */

.cta-section {
    background: var(--gradient-mesh), var(--bg-card);
    border-top: 1px solid rgba(59, 130, 246, 0.1);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(59, 130, 246, 0.1);
    padding: 4rem 2rem 2rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.875rem;
    max-width: 300px;
}

.footer-heading {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-blue);
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(59, 130, 246, 0.1);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ===================================
   Animations
   =================================== */

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

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

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1200px) {
    .hero-container {
        gap: 3rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .nav-container {
        padding: 1rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .terminal-container {
        order: -1;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .work-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 5rem 1rem 3rem;
    }
    
    .section {
        padding: 4rem 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .cycling-title {
        font-size: 1.25rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* ===================================
   Print Styles
   =================================== */

@media print {
    .nav,
    .theme-toggle,
    .animated-bg,
    .footer {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}

/* ===================================
   ENHANCED FEATURES - PART 1
   Added: Professional Fonts, Custom Scrollbar, Glow Effects
   =================================== */

/* ===== ENHANCED FONT SYSTEM ===== */

/* Update font variables to include Space Grotesk as primary option */
:root {
    --font-display-enhanced: 'Space Grotesk', 'Syne', sans-serif;
    --font-mono-enhanced: 'JetBrains Mono', 'IBM Plex Mono', monospace;
    
    /* New vibrant color palette */
    --primary-enhanced: #00D9FF;
    --primary-glow: rgba(0, 217, 255, 0.4);
    --secondary-enhanced: #FF006E;
    --secondary-glow: rgba(255, 0, 110, 0.4);
    --accent-enhanced: #8B5CF6;
    --accent-glow: rgba(139, 92, 246, 0.4);
    --success-color: #00F5A0;
    --warning-color: #FFD60A;
    
    /* Enhanced shadows with color */
    --shadow-colored: 0 8px 32px rgba(0, 217, 255, 0.15);
    --shadow-hover-colored: 0 12px 48px rgba(0, 217, 255, 0.25);
    --glow-primary: 0 0 20px var(--primary-glow), 0 0 40px var(--primary-glow);
    --glow-secondary: 0 0 20px var(--secondary-glow), 0 0 40px var(--secondary-glow);
    --glow-accent: 0 0 20px var(--accent-glow), 0 0 40px var(--accent-glow);
}

/* ===== CUSTOM GRADIENT SCROLLBAR ===== */
/* Webkit browsers (Chrome, Safari, Edge) */
::-webkit-scrollbar {
    width: 14px;
    height: 14px;
}

::-webkit-scrollbar-track {
    background: transparent;
    border-left: 2px solid transparent;
}

[data-theme="light"] ::-webkit-scrollbar-track {
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(0, 217, 255, 0.05) 50%,
        transparent 100%
    );
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(0, 217, 255, 0.1) 50%,
        transparent 100%
    );
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(
        135deg,
        var(--primary-enhanced) 0%,
        var(--accent-enhanced) 50%,
        var(--secondary-enhanced) 100%
    );
    border-radius: 10px;
    border: 3px solid transparent;
    background-clip: padding-box;
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(
        135deg,
        var(--secondary-enhanced) 0%,
        var(--accent-enhanced) 50%,
        var(--primary-enhanced) 100%
    );
    box-shadow: var(--glow-primary);
    transform: scale(1.05);
}

::-webkit-scrollbar-corner {
    background: transparent;
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-enhanced) transparent;
}

/* ===== ENHANCED GLOW EFFECTS ===== */
.glow-primary-enhanced {
    box-shadow: var(--glow-primary) !important;
    transition: box-shadow 0.3s ease;
}

.glow-secondary-enhanced {
    box-shadow: var(--glow-secondary) !important;
    transition: box-shadow 0.3s ease;
}

.glow-accent-enhanced {
    box-shadow: var(--glow-accent) !important;
    transition: box-shadow 0.3s ease;
}

.glow-text-primary {
    text-shadow: 0 0 10px var(--primary-glow), 0 0 20px var(--primary-glow);
}

.glow-text-secondary {
    text-shadow: 0 0 10px var(--secondary-glow), 0 0 20px var(--secondary-glow);
}

.glow-text-accent {
    text-shadow: 0 0 10px var(--accent-glow), 0 0 20px var(--accent-glow);
}

/* ===== ENHANCED SCROLL ANIMATIONS ===== */
.scroll-fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.scroll-slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.scroll-slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.scroll-scale-up {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-scale-up.visible {
    opacity: 1;
    transform: scale(1);
}

/* ===== ENHANCED HOVER EFFECTS ===== */
.hover-lift-enhanced {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift-enhanced:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover-colored);
}

.hover-glow-enhanced {
    position: relative;
    transition: all 0.3s ease;
}

.hover-glow-enhanced::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, var(--primary-enhanced), var(--accent-enhanced), var(--secondary-enhanced));
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    filter: blur(10px);
}

.hover-glow-enhanced:hover::before {
    opacity: 0.7;
}

/* ===== ENHANCED BUTTON STYLES ===== */
.btn-enhanced-primary {
    background: linear-gradient(135deg, var(--primary-enhanced), var(--accent-enhanced));
    color: white;
    font-weight: 500;
    padding: 12px 32px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-enhanced-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

.btn-enhanced-secondary {
    background: linear-gradient(135deg, var(--secondary-enhanced), var(--accent-enhanced));
    color: white;
    font-weight: 500;
    padding: 12px 32px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-enhanced-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-secondary);
}

/* ===== FLOATING ORB BACKGROUNDS ===== */
.animated-bg-enhanced {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.floating-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: float-orb 20s infinite ease-in-out;
    will-change: transform;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--primary-enhanced);
    top: -10%;
    left: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary-enhanced);
    top: 40%;
    right: -10%;
    animation-delay: -7s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: var(--accent-enhanced);
    bottom: -10%;
    left: 30%;
    animation-delay: -14s;
}

@keyframes float-orb {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* ===== ENHANCED CARD STYLES ===== */
.card-enhanced {
    background: var(--bg-card);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
}

[data-theme="dark"] .card-enhanced {
    background: var(--bg-card);
    border-color: rgba(59, 130, 246, 0.2);
}

[data-theme="light"] .card-enhanced {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

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

/* ===== PULSE ANIMATION ===== */
.pulse-animation {
    animation: pulse-effect 2s infinite;
}

@keyframes pulse-effect {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* ===== SHIMMER EFFECT ===== */
.shimmer-effect {
    position: relative;
    overflow: hidden;
}

.shimmer-effect::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 100%
    );
    animation: shimmer 2s infinite;
}

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

/* ===== MAGNETIC HOVER EFFECT ===== */
.magnetic-hover {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== GRADIENT TEXT ANIMATION ===== */
.gradient-text-animated {
    background: linear-gradient(
        90deg,
        var(--primary-enhanced),
        var(--accent-enhanced),
        var(--secondary-enhanced),
        var(--primary-enhanced)
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 3s linear infinite;
}

@keyframes gradient-shift {
    0% {
        background-position: 0% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* ===== RESPONSIVE ENHANCEMENTS ===== */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 8px;
    }
    
    .floating-orb {
        filter: blur(60px);
        opacity: 0.1;
    }
    
    .hover-lift-enhanced:hover {
        transform: translateY(-4px);
    }
}

/* ===== LIGHT MODE SPECIFIC ENHANCEMENTS ===== */
[data-theme="light"] .nav,
[data-theme="light"] header {
    background: #ffffff !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .nav-link:hover {
    color: var(--primary-enhanced);
}

[data-theme="light"] .theme-toggle {
    background: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .theme-toggle:hover {
    background: rgba(0, 0, 0, 0.1);
}

/* ===== ACCESSIBILITY ENHANCEMENTS ===== */
.keyboard-nav *:focus {
    outline: 2px solid var(--primary-enhanced);
    outline-offset: 2px;
}

.reduced-motion * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* ===== ENHANCED LOADING STATES ===== */
.skeleton-loader {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.1) 25%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0.1) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ===== END OF ENHANCED FEATURES ===== */