:root {
    --neon-pink: #ff6ec7;
    --neon-blue: #00d9ff;
    --neon-purple: #bd00ff;
    --neon-yellow: #ffea00;
    --dark-bg: #0d1117;
    --darker-bg: #010409;
    --card-bg: rgba(13, 17, 23, 0.9);
    --text-primary: #00d9ff;
    --text-secondary: #8b949e;
}

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

/* Performance optimizations */
body {
    font-family: 'Share Tech Mono', monospace;
    background: var(--darker-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Reduce animations on mobile for better performance */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Vaporwave Background */
.vaporwave-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(180deg, 
        #1a0033 0%, 
        #2d0052 25%, 
        #4a0080 50%, 
        #6b00b3 75%, 
        #8b00e6 100%
    );
    overflow: hidden;
}

.grid-layer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 50%;
    background-image: 
        linear-gradient(0deg, transparent 24%, rgba(255, 110, 199, 0.3) 25%, rgba(255, 110, 199, 0.3) 26%, transparent 27%, transparent 74%, rgba(255, 110, 199, 0.3) 75%, rgba(255, 110, 199, 0.3) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(255, 110, 199, 0.3) 25%, rgba(255, 110, 199, 0.3) 26%, transparent 27%, transparent 74%, rgba(255, 110, 199, 0.3) 75%, rgba(255, 110, 199, 0.3) 76%, transparent 77%, transparent);
    background-size: 50px 50px;
    transform: perspective(500px) rotateX(60deg);
    transform-origin: bottom;
    will-change: transform;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
}

.sun {
    position: absolute;
    bottom: 30%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: linear-gradient(to bottom, var(--neon-yellow), var(--neon-pink));
    border-radius: 50%;
    box-shadow: 
        0 0 60px var(--neon-pink),
        0 0 100px var(--neon-purple),
        inset 0 0 40px rgba(255, 110, 199, 0.5);
    animation: sunPulse 4s ease-in-out infinite;
    will-change: transform;
}

@keyframes sunPulse {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.05); }
}

.mountains {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: 
        linear-gradient(to top, transparent, rgba(189, 0, 255, 0.3)),
        linear-gradient(135deg, transparent 40%, rgba(255, 110, 199, 0.4) 40.5%, rgba(255, 110, 199, 0.4) 50%, transparent 50.5%);
    background-size: 100% 100%, 200px 200px;
    will-change: transform;
}

.scanlines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 50%,
        rgba(0, 0, 0, 0.2) 50%
    );
    background-size: 100% 4px;
    pointer-events: none;
    animation: scan 8s linear infinite;
}

@keyframes scan {
    0% { transform: translateY(0); }
    100% { transform: translateY(4px); }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    text-align: center;
    padding: 4rem 0 2rem;
}

.glitch-wrapper {
    display: inline-block;
}

.glitch {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    text-transform: uppercase;
    position: relative;
    color: var(--neon-blue);
    letter-spacing: 0.3rem;
    text-shadow: 
        0 0 10px var(--neon-blue),
        0 0 20px var(--neon-blue),
        0 0 40px var(--neon-pink),
        0 0 80px var(--neon-pink);
    animation: glitch 3s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--neon-pink);
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-1 2s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--neon-purple);
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim-2 3s infinite linear alternate-reverse;
}

@keyframes glitch {
    0% { text-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue), 0 0 40px var(--neon-pink); }
    25% { text-shadow: 0 0 20px var(--neon-pink), 0 0 30px var(--neon-pink), 0 0 50px var(--neon-purple); }
    50% { text-shadow: 0 0 10px var(--neon-purple), 0 0 20px var(--neon-purple), 0 0 40px var(--neon-blue); }
    75% { text-shadow: 0 0 20px var(--neon-blue), 0 0 30px var(--neon-blue), 0 0 50px var(--neon-pink); }
    100% { text-shadow: 0 0 10px var(--neon-pink), 0 0 20px var(--neon-pink), 0 0 40px var(--neon-purple); }
}

@keyframes glitch-anim-1 {
    0% { clip: rect(42px, 9999px, 98px, 0); }
    10% { clip: rect(12px, 9999px, 78px, 0); }
    20% { clip: rect(85px, 9999px, 140px, 0); }
    30% { clip: rect(32px, 9999px, 88px, 0); }
    40% { clip: rect(65px, 9999px, 112px, 0); }
    50% { clip: rect(22px, 9999px, 95px, 0); }
    60% { clip: rect(75px, 9999px, 128px, 0); }
    70% { clip: rect(15px, 9999px, 82px, 0); }
    80% { clip: rect(55px, 9999px, 105px, 0); }
    90% { clip: rect(38px, 9999px, 92px, 0); }
    100% { clip: rect(42px, 9999px, 98px, 0); }
}

@keyframes glitch-anim-2 {
    0% { clip: rect(85px, 9999px, 140px, 0); }
    10% { clip: rect(18px, 9999px, 72px, 0); }
    20% { clip: rect(62px, 9999px, 118px, 0); }
    30% { clip: rect(45px, 9999px, 102px, 0); }
    40% { clip: rect(28px, 9999px, 88px, 0); }
    50% { clip: rect(72px, 9999px, 125px, 0); }
    60% { clip: rect(35px, 9999px, 95px, 0); }
    70% { clip: rect(58px, 9999px, 108px, 0); }
    80% { clip: rect(25px, 9999px, 85px, 0); }
    90% { clip: rect(68px, 9999px, 122px, 0); }
    100% { clip: rect(85px, 9999px, 140px, 0); }
}

.subtitle {
    font-size: 1.2rem;
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink);
    letter-spacing: 0.3rem;
    margin-top: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.neon-button {
    display: inline-block;
    padding: 0.8rem 2rem;
    color: var(--neon-blue);
    text-decoration: none;
    border: 2px solid var(--neon-blue);
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    background: transparent;
}

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

.neon-button:hover {
    color: var(--darker-bg);
    box-shadow: 
        0 0 10px var(--neon-blue),
        0 0 20px var(--neon-blue),
        0 0 40px var(--neon-blue);
}

.neon-button:hover::before {
    left: 0;
}

/* Navigation */
.nav-tabs {
    display: flex;
    gap: 0;
    justify-content: center;
    margin: 2rem 0;
    border-bottom: 2px solid var(--neon-pink);
}

.tab-button {
    background: transparent;
    color: var(--text-secondary);
    border: none;
    padding: 1rem 2rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    border-bottom: 3px solid transparent;
}

.tab-button::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--neon-pink);
    transition: width 0.3s ease;
}

.tab-button:hover {
    color: var(--neon-pink);
}

.tab-button:hover::after {
    width: 100%;
}

.tab-button.active {
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
}

.tab-button.active::after {
    width: 100%;
    background: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
}

/* Content */
.content {
    min-height: 500px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

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

.card {
    background: var(--card-bg);
    border: 2px solid var(--neon-pink);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 
        0 0 20px rgba(255, 110, 199, 0.3),
        inset 0 0 20px rgba(255, 110, 199, 0.1);
    backdrop-filter: blur(10px);
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink);
    margin-bottom: 2rem;
    letter-spacing: 0.2rem;
}

/* Terminal */
.terminal {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--neon-blue);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.terminal-header {
    background: rgba(0, 217, 255, 0.1);
    padding: 0.5rem 1rem;
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--neon-blue);
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    box-shadow: 0 0 5px currentColor;
}

.terminal-dot.red { background: #ff5f56; color: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; color: #ffbd2e; }
.terminal-dot.green { background: #27c93f; color: #27c93f; }

.terminal-body {
    padding: 1.5rem;
    font-size: 1rem;
    line-height: 1.8;
}

.prompt {
    color: var(--neon-pink);
    font-weight: 700;
}

.cursor {
    animation: blink 1s infinite;
}

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

.output {
    color: var(--text-primary);
    margin-left: 2rem;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--neon-blue);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 0 20px var(--neon-blue),
        0 10px 30px rgba(0, 217, 255, 0.3);
    border-color: var(--neon-pink);
}

.project-card h3 {
    color: var(--neon-pink);
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 5px var(--neon-pink);
}

.project-card .stars {
    color: var(--neon-yellow);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.project-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-card .tag {
    background: rgba(255, 110, 199, 0.2);
    color: var(--neon-pink);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.8rem;
    border: 1px solid var(--neon-pink);
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.project-link {
    color: var(--neon-blue);
    text-decoration: none;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border: 1px solid var(--neon-blue);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.project-link:hover {
    background: var(--neon-blue);
    color: var(--darker-bg);
    box-shadow: 0 0 10px var(--neon-blue);
}

.loading {
    text-align: center;
    color: var(--neon-pink);
    font-size: 1.2rem;
    padding: 2rem;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--neon-purple);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(189, 0, 255, 0.5);
}

.stat-card img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

/* Skills Dashboard - Completely Redesigned */
.skills-dashboard {
    width: 100%;
}

.skill-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.skill-card {
    background: linear-gradient(135deg, rgba(13, 17, 23, 0.95) 0%, rgba(29, 17, 43, 0.95) 100%);
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    padding: 2px;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue), var(--neon-purple));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

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

.skill-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 10px 30px rgba(255, 110, 199, 0.3),
        0 0 40px rgba(0, 217, 255, 0.2);
}

.skill-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(0, 217, 255, 0.2);
}

.skill-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px var(--neon-pink));
}

.skill-card-header h3 {
    flex: 1;
    color: var(--neon-blue);
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.1rem;
    text-shadow: 0 0 15px var(--neon-blue);
}

.skill-count {
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
    color: white;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    box-shadow: 0 0 15px rgba(255, 110, 199, 0.5);
}

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

.skill-item {
    position: relative;
}

.skill-name {
    display: block;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.skill-item:hover .skill-name {
    color: var(--neon-pink);
}

.skill-bar {
    height: 8px;
    background: rgba(0, 217, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, 
        var(--neon-blue) 0%, 
        var(--neon-pink) 50%, 
        var(--neon-purple) 100%
    );
    border-radius: 10px;
    position: relative;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 0 10px var(--neon-blue),
        0 0 20px rgba(0, 217, 255, 0.5);
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%
    );
    animation: shimmer 2s infinite;
}

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

.skill-item:hover .skill-progress {
    box-shadow: 
        0 0 20px var(--neon-pink),
        0 0 30px rgba(255, 110, 199, 0.7);
}

/* Responsive adjustments for skills */
@media (max-width: 768px) {
    .skill-cards-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .skill-card {
        padding: 1.2rem;
    }
    
    .skill-card-header h3 {
        font-size: 1rem;
    }
}

/* Footer */
.footer {
    text-align: center;
    padding: 3rem 0 2rem;
    color: var(--text-secondary);
    border-top: 2px solid var(--neon-purple);
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 768px) {
    .glitch {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 0.9rem;
    }
    
    .nav-tabs {
        flex-wrap: wrap;
    }
    
    .tab-button {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        min-width: auto;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1rem;
    }
    
    .header {
        padding: 2rem 0 1rem;
    }
    
    .glitch {
        font-size: 2rem;
    }
    
    .social-links {
        flex-direction: column;
    }
    
    .card {
        padding: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
}

/* ========================================
   EXTRAVAGANT ENHANCEMENTS
   ======================================== */

/* Floating particles - OPTIMIZED: Simpler, slower animation */
.vaporwave-bg::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, var(--neon-pink), transparent),
        radial-gradient(2px 2px at 60% 70%, var(--neon-blue), transparent),
        radial-gradient(1px 1px at 50% 50%, var(--neon-purple), transparent);
    background-size: 100% 100%;
    opacity: 0.2;
    pointer-events: none;
}

/* Removed expensive animation for better performance */

/* Holographic card effect - OPTIMIZED: Only on hover */
.card:hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 110, 199, 0.1) 50%,
        transparent 70%
    );
    background-size: 200% 200%;
    animation: holoShift 2s ease infinite;
    pointer-events: none;
    border-radius: 15px;
}

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

/* Enhanced terminal typing effect */
.terminal-body .output {
    animation: terminalFadeIn 0.3s ease-in;
}

@keyframes terminalFadeIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Project card hover enhancement */
.project-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 
        0 0 30px var(--neon-pink),
        0 0 60px var(--neon-purple),
        0 20px 50px rgba(0, 0, 0, 0.5);
}

/* Neon button enhancement */
.neon-button:hover {
    animation: neonFlicker 0.5s ease-in-out;
}

@keyframes neonFlicker {
    0%, 100% { opacity: 1; }
    25%, 75% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* Section title glow - OPTIMIZED: Slower animation */
.section-title {
    position: relative;
    animation: titleGlow 4s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% {
        text-shadow: 
            0 0 10px var(--neon-pink),
            0 0 20px var(--neon-pink);
    }
    50% {
        text-shadow: 
            0 0 15px var(--neon-blue),
            0 0 25px var(--neon-blue),
            0 0 35px var(--neon-purple);
    }
}

/* Stats card rainbow border - OPTIMIZED: Simpler gradient, slower animation */
.stat-card {
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    background: 
        linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
        linear-gradient(45deg, var(--neon-pink), var(--neon-purple), var(--neon-blue)) border-box;
    border-radius: 12px;
}

/* Removed expensive ::before pseudo-element animation */

/* Tab button active enhancement - OPTIMIZED: Simpler animation */
.tab-button.active {
    box-shadow: 0 0 15px var(--neon-pink), inset 0 0 15px var(--neon-pink);
}

/* Removed infinite pulse animation for better performance */

/* Cursor enhancement - MOVED TO JS/CSS for better performance */
/* Animation defined in script.js to avoid duplicate definitions */