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

:root {
    --primary-color: #00d4ff;
    --secondary-color: #7c3aed;
    --accent-color: #06b6d4;
    --cyber-green: #00ff41;
    --cyber-pink: #ff0080;
    --cyber-yellow: #ffff00;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-dark: #000000;
    --border-color: #1f2937;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-light: 0 1px 3px 0 rgba(0, 212, 255, 0.1);
    --shadow-medium: 0 4px 6px -1px rgba(0, 212, 255, 0.2);
    --shadow-heavy: 0 20px 25px -5px rgba(0, 212, 255, 0.3);
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-dark: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    --gradient-bg: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
    --cyber-gradient: linear-gradient(45deg, #00ff41, #00d4ff, #ff0080, #ffff00);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    font-size: 16px;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Simplified Background - Reduced complexity for better performance */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
    pointer-events: none;
    z-index: -2;
}

/* Simplified Grid Background - Reduced animation complexity */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px, 50px 50px;
    animation: gridMove 30s linear infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

/* Reduced Particle Count for Better Performance */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: float 8s infinite linear;
    opacity: 0.4;
    box-shadow: 0 0 5px var(--primary-color);
}

.particle:nth-child(even) {
    background: var(--cyber-green);
    box-shadow: 0 0 5px var(--cyber-green);
}

.particle:nth-child(3n) {
    background: var(--cyber-pink);
    box-shadow: 0 0 5px var(--cyber-pink);
    width: 2px;
    height: 2px;
}

/* Simplified Matrix Rain - Reduced opacity and complexity */
.matrix-rain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0.05;
}

.matrix-column {
    position: absolute;
    top: -100%;
    color: var(--cyber-green);
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 1;
    animation: matrixFall linear infinite;
}

@keyframes matrixFall {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}

/* Simplified Glowing Orbs - Reduced count and complexity */
.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(30px);
    opacity: 0.2;
    animation: orbFloat 20s infinite ease-in-out;
    pointer-events: none;
    z-index: -1;
}

.glow-orb:nth-child(1) {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
}

.glow-orb:nth-child(2) {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.4) 0%, transparent 70%);
    top: 60%;
    right: 15%;
    animation-delay: 5s;
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.3);
}

.glow-orb:nth-child(3) {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.4) 0%, transparent 70%);
    bottom: 20%;
    left: 20%;
    animation-delay: 10s;
    box-shadow: 0 0 45px rgba(6, 182, 212, 0.3);
}

/* Simplified Cyber Orbs - Reduced complexity */
.cyber-orb {
    position: fixed;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--cyber-green), var(--primary-color), var(--cyber-pink), var(--cyber-green));
    animation: cyberRotate 12s linear infinite;
    opacity: 0.1;
    pointer-events: none;
    z-index: -1;
}

.cyber-orb:nth-child(1) {
    top: 30%;
    right: 30%;
    animation-delay: 0s;
}

.cyber-orb:nth-child(2) {
    bottom: 40%;
    left: 40%;
    animation-delay: 6s;
}

@keyframes cyberRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Simplified Energy Lines - Reduced count and complexity */
.energy-line {
    position: fixed;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: energyFlow 12s infinite linear;
    pointer-events: none;
    z-index: -1;
}

.energy-line:nth-child(1) {
    width: 150px;
    top: 25%;
    left: -150px;
    animation-delay: 0s;
}

.energy-line:nth-child(2) {
    width: 100px;
    top: 65%;
    right: -100px;
    animation-delay: 6s;
}

@keyframes energyFlow {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100vw);
        opacity: 0;
    }
}

/* Simplified Holographic Effect - Reduced opacity and complexity */
.holographic-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 212, 255, 0.02) 50%, transparent 70%);
    animation: holographicScan 15s infinite linear;
    pointer-events: none;
    z-index: -1;
}

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--primary-color);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3), 0 0 40px rgba(0, 212, 255, 0.1);
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyber-green), var(--primary-color), var(--cyber-pink), transparent);
    animation: scanLine 3s linear infinite;
}

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

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--cyber-green) 50%, var(--cyber-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    animation: neon-glow 2s ease-in-out infinite alternate;
    position: relative;
}

.nav-logo .logo-text::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--cyber-green) 50%, var(--cyber-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: blur(8px);
    opacity: 0.5;
    animation: neon-glow 2s ease-in-out infinite alternate-reverse;
}

@keyframes neon-glow {
    0% {
        text-shadow: 0 0 20px rgba(0, 212, 255, 0.5), 0 0 30px rgba(0, 212, 255, 0.3);
    }
    100% {
        text-shadow: 0 0 30px rgba(0, 212, 255, 0.8), 0 0 40px rgba(0, 212, 255, 0.5), 0 0 50px rgba(0, 212, 255, 0.3);
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* Enhanced Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(26, 26, 26, 0.8) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 255, 65, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 0, 128, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 212, 255, 0.05) 50%, transparent 70%);
    animation: holographicScan 10s infinite linear;
    pointer-events: none;
    z-index: 1;
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    position: relative;
}

.hero-title::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(45deg, var(--primary-color), var(--cyber-green), var(--cyber-pink));
    border-radius: 10px;
    opacity: 0.1;
    filter: blur(20px);
    animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    0% {
        opacity: 0.1;
        transform: scale(1);
    }
    100% {
        opacity: 0.3;
        transform: scale(1.05);
    }
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--cyber-green) 50%, var(--cyber-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--cyber-green), var(--cyber-pink));
    animation: underlineGlow 2s ease-in-out infinite alternate;
}

@keyframes underlineGlow {
    0% {
        box-shadow: 0 0 10px var(--primary-color);
    }
    100% {
        box-shadow: 0 0 20px var(--cyber-green), 0 0 30px var(--cyber-pink);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--cyber-green);
    margin-bottom: 1.5rem;
    font-weight: 500;
    text-shadow: 0 0 10px var(--cyber-green);
    animation: neon-flicker 3s infinite alternate;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
    max-width: 500px;
    position: relative;
}

.hero-description::before {
    content: '>';
    position: absolute;
    left: -20px;
    color: var(--cyber-green);
    font-weight: bold;
    animation: blink 1s infinite;
}

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

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

.btn {
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--cyber-green) 100%);
    color: var(--text-primary);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5), 0 0 40px rgba(0, 255, 65, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-card {
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    backdrop-filter: blur(20px);
    border: 2px solid rgba(0, 212, 255, 0.3);
    animation: neon-card 3s ease-in-out infinite alternate;
}

@keyframes neon-card {
    0% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.3), 0 0 40px rgba(0, 212, 255, 0.1);
    }
    100% {
        box-shadow: 0 0 30px rgba(0, 212, 255, 0.5), 0 0 60px rgba(0, 212, 255, 0.2);
    }
}

.profile-image {
    width: 100%;
    height: 100%;
    border-radius: 18px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 18px;
    transition: transform 0.3s ease;
}

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

.profile-placeholder {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 18px;
    font-size: 4rem;
    color: var(--primary-color);
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 40px;
    height: 40px;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 3px solid var(--primary-color);
    border-top: none;
    border-left: none;
    transform: translate(-50%, -50%) rotate(45deg);
    animation: futuristicBounce 2s infinite;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulseRing 2s infinite;
}

.scroll-arrow:hover {
    transform: scale(1.1);
}

.scroll-arrow:hover::before {
    border-color: var(--accent-color);
    box-shadow: 0 0 20px var(--accent-color);
}

@keyframes futuristicBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translate(-50%, -50%) rotate(45deg) translateY(0);
        box-shadow: 0 0 10px var(--primary-color);
    }
    40% {
        transform: translate(-50%, -50%) rotate(45deg) translateY(-15px);
        box-shadow: 0 0 25px var(--primary-color), 0 0 35px var(--accent-color);
    }
    60% {
        transform: translate(-50%, -50%) rotate(45deg) translateY(-8px);
        box-shadow: 0 0 15px var(--primary-color);
    }
}

@keyframes pulseRing {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

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

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-primary);
    -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: 80px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* About Section */
.about {
    padding: 100px 0;
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1.1rem;
}

.about-highlights {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--border-radius);
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
}

.highlight-item:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.2);
}

.highlight-item i {
    font-size: 1.2rem;
}

.about-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

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

.education-item {
    text-align: center;
}

.education-logo {
    margin-bottom: 1rem;
}

.education-logo img {
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
}

.education-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.education-item p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.specialization {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.year {
    color: var(--text-muted);
    font-size: 0.9rem;
    background: rgba(0, 212, 255, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    display: inline-block;
}

/* Enhanced Skills Section */
.skills {
    padding: 100px 0;
    position: relative;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95) 0%, rgba(26, 26, 26, 0.9) 100%);
}

.skills::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(0, 255, 65, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255, 0, 128, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

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

.skill-category {
    background: rgba(0, 0, 0, 0.8);
    border-radius: var(--border-radius);
    padding: 2rem;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--cyber-green), var(--cyber-pink));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.skill-category.cybersecurity {
    border-color: rgba(0, 255, 65, 0.3);
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.1);
}

.skill-category.cybersecurity:hover {
    box-shadow: 0 0 50px rgba(0, 255, 65, 0.2);
    transform: translateY(-5px);
}

.skill-category.machine-learning {
    border-color: rgba(255, 0, 128, 0.3);
    box-shadow: 0 0 30px rgba(255, 0, 128, 0.1);
}

.skill-category.machine-learning:hover {
    box-shadow: 0 0 50px rgba(255, 0, 128, 0.2);
    transform: translateY(-5px);
}

.skill-category.programming {
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.1);
}

.skill-category.programming:hover {
    box-shadow: 0 0 50px rgba(0, 212, 255, 0.2);
    transform: translateY(-5px);
}

.skill-category.tools {
    border-color: rgba(255, 255, 0, 0.3);
    box-shadow: 0 0 30px rgba(255, 255, 0, 0.1);
}

.skill-category.tools:hover {
    box-shadow: 0 0 50px rgba(255, 255, 0, 0.2);
    transform: translateY(-5px);
}

.skill-category h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.skill-category.cybersecurity h3 {
    color: var(--cyber-green);
    text-shadow: 0 0 10px var(--cyber-green);
}

.skill-category.machine-learning h3 {
    color: var(--cyber-pink);
    text-shadow: 0 0 10px var(--cyber-pink);
}

.skill-category.programming h3 {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
}

.skill-category.tools h3 {
    color: var(--cyber-yellow);
    text-shadow: 0 0 10px var(--cyber-yellow);
}

.skill-category h3 i {
    font-size: 1.2em;
    animation: iconPulse 2s ease-in-out infinite alternate;
}

@keyframes iconPulse {
    0% {
        transform: scale(1);
        filter: brightness(1);
    }
    100% {
        transform: scale(1.1);
        filter: brightness(1.3);
    }
}

.skill-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    flex-grow: 1;
}

.skill-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.skill-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.skill-item:hover::before {
    left: 100%;
}

.skill-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.skill-category.cybersecurity .skill-item:hover {
    border-color: var(--cyber-green);
    box-shadow: 0 10px 25px rgba(0, 255, 65, 0.2);
}

.skill-category.machine-learning .skill-item:hover {
    border-color: var(--cyber-pink);
    box-shadow: 0 10px 25px rgba(255, 0, 128, 0.2);
}

.skill-category.programming .skill-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.2);
}

.skill-category.tools .skill-item:hover {
    border-color: var(--cyber-yellow);
    box-shadow: 0 10px 25px rgba(255, 255, 0, 0.2);
}

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

.skill-category.cybersecurity .skill-item i {
    color: var(--cyber-green);
}

.skill-category.machine-learning .skill-item i {
    color: var(--cyber-pink);
}

.skill-category.programming .skill-item i {
    color: var(--primary-color);
}

.skill-category.tools .skill-item i {
    color: var(--cyber-yellow);
}

.skill-item:hover i {
    transform: scale(1.2);
    filter: brightness(1.3);
}

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

/* Experience Section */
.experience {
    padding: 100px 0;
    position: relative;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
}

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

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 0;
    margin-right: 50%;
    padding-right: 2rem;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 50%;
    margin-right: 0;
    padding-left: 2rem;
    text-align: left;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    position: relative;
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translateY(-50%);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.timeline-item:nth-child(odd) .timeline-content::before {
    right: -60px;
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: -60px;
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.timeline-content h4 {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.timeline-date {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    background: rgba(0, 212, 255, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    display: inline-block;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.3);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.5s;
}

.contact-link:hover::before {
    left: 100%;
}

.contact-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.contact-link:hover {
    text-decoration: none;
    color: inherit;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
    border-color: var(--primary-color);
}

.contact-link:hover .contact-item {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
    border-color: var(--primary-color);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.contact-link:hover .contact-item i {
    transform: scale(1.1);
    color: var(--primary-color);
}

.contact-item h3 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    transition: var(--transition);
}

.contact-link:hover .contact-item h3 {
    color: var(--primary-color);
}

.contact-item p {
    color: var(--text-secondary);
    transition: var(--transition);
}

.contact-link:hover .contact-item p {
    color: var(--text-primary);
}

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

.contact-item a:hover {
    color: var(--primary-color);
}

.contact-item a[href^="mailto:"] {
    color: var(--primary-color);
    font-weight: 500;
}

.contact-item a[href^="mailto:"]:hover {
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: var(--border-radius);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.contact-form .btn {
    font-size: 1.1rem;
    padding: 1rem 2rem;
    min-width: 200px;
}

/* Simple Download Resume Button */
.download-resume-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(90deg, #00d4ff 0%, #00ff41 100%);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid #00d4ff;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    transition: all 0.3s ease;
    min-width: 200px;
}

.download-resume-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
    background: linear-gradient(90deg, #00b8d4 0%, #00e63a 100%);
}

.download-resume-btn i {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .download-resume-btn {
        padding: 0.875rem 2rem;
        font-size: 1rem;
        min-width: 180px;
    }
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.8);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

/* Projects Section */
.projects {
    padding: 100px 0;
    position: relative;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: var(--transition);
    position: relative;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 212, 255, 0.2);
}

.project-image {
    height: 200px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.8) 0%, rgba(124, 58, 237, 0.8) 100%);
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-image::before {
    opacity: 1;
}

.project-content {
    padding: 2rem;
}

.project-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.project-details {
    list-style: none;
    margin-bottom: 1.5rem;
}

.project-details li {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

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

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tech span {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

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

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 212, 255, 0.3);
    transition: var(--transition);
    font-weight: 500;
}

.project-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        backdrop-filter: blur(20px);
        border-bottom: 2px solid var(--primary-color);
    }

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

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

    .hero-image {
        order: -1;
        margin-bottom: 2rem;
    }

    .profile-card {
        width: 250px;
        height: 250px;
        margin: 0 auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .about-highlights {
        justify-content: center;
    }

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

    .skill-items {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }

    .skill-category.cybersecurity .skill-items,
    .skill-category.machine-learning .skill-items {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

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

    .timeline::before {
        left: 20px;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 50px;
        margin-right: 0;
        padding-left: 2rem;
        padding-right: 0;
        text-align: left;
    }

    .timeline-item:nth-child(odd) .timeline-content::before,
    .timeline-item:nth-child(even) .timeline-content::before {
        left: -40px;
        right: auto;
    }

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

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        padding: 1.5rem;
        min-height: 120px;
        justify-content: center;
    }

    .contact-link {
        display: flex;
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        padding: 1.5rem;
        min-height: 120px;
        justify-content: center;
    }

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

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Slide Animations */
@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-100px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes slideInFromBottom {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

@keyframes rotateIn {
    0% {
        opacity: 0;
        transform: rotate(-180deg) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

@keyframes neonGlowIn {
    0% {
        opacity: 0;
        text-shadow: 0 0 0px rgba(0, 212, 255, 0);
    }
    100% {
        opacity: 1;
        text-shadow: 0 0 20px rgba(0, 212, 255, 0.5), 0 0 30px rgba(0, 212, 255, 0.3);
    }
}

.slide-in-left {
    animation: slideInFromLeft 0.6s ease-out forwards;
}

.slide-in-right {
    animation: slideInFromRight 0.6s ease-out forwards;
}

.slide-in-bottom {
    animation: slideInFromBottom 0.6s ease-out forwards;
}

.slide-in-top {
    animation: slideInFromTop 0.6s ease-out forwards;
}

.scale-in {
    animation: scaleIn 0.6s ease-out forwards;
}

.rotate-in {
    animation: rotateIn 0.6s ease-out forwards;
}

.neon-glow-in {
    animation: neonGlowIn 0.6s ease-out forwards;
}

/* Section-specific animations */
.about.animate .about-content {
    animation: slideInFromBottom 0.8s ease-out forwards;
}

.about.animate .about-card {
    animation: slideInFromRight 0.8s ease-out 0.2s both;
}

.skills.animate .skill-category {
    animation: slideInFromBottom 0.6s ease-out forwards;
}

.skills.animate .skill-category:nth-child(1) { animation-delay: 0.1s; }
.skills.animate .skill-category:nth-child(2) { animation-delay: 0.2s; }
.skills.animate .skill-category:nth-child(3) { animation-delay: 0.3s; }
.skills.animate .skill-category:nth-child(4) { animation-delay: 0.4s; }

.projects.animate .project-card {
    animation: slideInFromBottom 0.6s ease-out forwards;
}

.projects.animate .project-card:nth-child(1) { animation-delay: 0.1s; }
.projects.animate .project-card:nth-child(2) { animation-delay: 0.3s; }

.experience.animate .timeline-item {
    animation: slideInFromBottom 0.6s ease-out forwards;
}

.experience.animate .timeline-item:nth-child(1) { animation-delay: 0.1s; }

.contact.animate .contact-info {
    animation: slideInFromLeft 0.6s ease-out forwards;
}

.contact.animate .contact-form {
    animation: slideInFromRight 0.6s ease-out 0.2s both;
}

/* Enhanced hover effects */
.about .about-card,
.skill-category,
.project-card,
.timeline-content,
.contact-item {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.about.animate .about-card,
.skills.animate .skill-category,
.projects.animate .project-card,
.experience.animate .timeline-content,
.contact.animate .contact-item {
    opacity: 1;
    transform: translateY(0);
}

.about.animate .about-card:hover,
.skill-category:hover,
.project-card:hover,
.timeline-content:hover,
.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

/* Hero animations */
.hero.animate .hero-title {
    animation: slideInFromBottom 0.8s ease-out forwards;
}

.hero.animate .hero-subtitle {
    animation: slideInFromBottom 0.8s ease-out 0.2s both;
}

.hero.animate .hero-description {
    animation: slideInFromBottom 0.8s ease-out 0.4s both;
}

.hero.animate .hero-buttons {
    animation: slideInFromBottom 0.8s ease-out 0.6s both;
}

.hero.animate .profile-card {
    animation: slideInFromRight 0.8s ease-out 0.4s both;
}

/* Ensure smooth animations */
.hero .hero-subtitle,
.hero .hero-description,
.hero .hero-buttons,
.hero .profile-card {
    opacity: 0;
    transform: translateY(30px);
} 

/* Interactive Particles */
.interactive-particle {
    position: fixed;
    pointer-events: none;
    z-index: 1000;
    animation: interactiveFloat 2s ease-out forwards;
}

.dynamic-particle {
    animation-duration: var(--duration, 6s);
    animation-delay: var(--delay, 0s);
}

/* Energy Field */
.energy-field {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(0, 212, 255, 0.02) 50%, transparent 100%);
    pointer-events: none;
    z-index: -1;
    animation: energyPulse 8s infinite ease-in-out;
}

/* Enhanced Particle Effects */
.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: float 6s infinite linear;
    opacity: 0.6;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.particle:nth-child(even) {
    background: var(--secondary-color);
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
}

.particle:nth-child(3n) {
    background: var(--accent-color);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

/* Enhanced Glow Orbs */
.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.3;
    animation: orbFloat 15s infinite ease-in-out;
    pointer-events: none;
    z-index: -1;
    box-shadow: 0 0 50px rgba(0, 212, 255, 0.3);
}

.glow-orb:nth-child(1) {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.4) 0%, transparent 70%);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.glow-orb:nth-child(2) {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.4) 0%, transparent 70%);
    top: 60%;
    right: 15%;
    animation-delay: 5s;
}

.glow-orb:nth-child(3) {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.4) 0%, transparent 70%);
    bottom: 20%;
    left: 20%;
    animation-delay: 10s;
}

/* Enhanced Energy Lines */
.energy-line {
    position: fixed;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: energyFlow 8s infinite linear;
    pointer-events: none;
    z-index: -1;
    box-shadow: 0 0 10px var(--primary-color);
}

.energy-line:nth-child(1) {
    width: 200px;
    top: 25%;
    left: -200px;
    animation-delay: 0s;
    background: linear-gradient(90deg, transparent, var(--cyber-green), transparent);
    box-shadow: 0 0 10px var(--cyber-green);
}

.energy-line:nth-child(2) {
    width: 150px;
    top: 45%;
    right: -150px;
    animation-delay: 2s;
    background: linear-gradient(90deg, transparent, var(--cyber-pink), transparent);
    box-shadow: 0 0 10px var(--cyber-pink);
}

.energy-line:nth-child(3) {
    width: 180px;
    top: 65%;
    left: -180px;
    animation-delay: 4s;
    background: linear-gradient(90deg, transparent, var(--cyber-yellow), transparent);
    box-shadow: 0 0 10px var(--cyber-yellow);
}

.energy-line:nth-child(4) {
    width: 120px;
    top: 85%;
    right: -120px;
    animation-delay: 6s;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    box-shadow: 0 0 10px var(--primary-color);
}

/* Enhanced Holographic Effect */
.holographic-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 212, 255, 0.05) 50%, transparent 70%);
    animation: holographicScan 10s infinite linear;
    pointer-events: none;
    z-index: -1;
}

/* Enhanced Grid Animation */
@keyframes gridMove {
    0% {
        transform: translate(0, 0);
        opacity: 0.1;
    }
    50% {
        opacity: 0.2;
    }
    100% {
        transform: translate(50px, 50px);
        opacity: 0.1;
    }
}

/* Enhanced Float Animation */
@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Enhanced Orb Float */
@keyframes orbFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-30px) scale(1.1);
    }
}

/* Enhanced Energy Flow */
@keyframes energyFlow {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100vw);
        opacity: 0;
    }
}

/* Enhanced Holographic Scan */
@keyframes holographicScan {
    0% {
        transform: translateX(-100%) translateY(-100%);
        opacity: 0;
    }
    50% {
        opacity: 0.05;
    }
    100% {
        transform: translateX(100%) translateY(100%);
        opacity: 0;
    }
}

/* Interactive Float Animation */
@keyframes interactiveFloat {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) scale(0);
        opacity: 0;
    }
}

/* Energy Pulse Animation */
@keyframes energyPulse {
    0%, 100% {
        opacity: 0.02;
        transform: scale(1);
    }
    50% {
        opacity: 0.05;
        transform: scale(1.1);
    }
}

/* Enhanced Section Backgrounds */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.skills::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(124, 58, 237, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.experience::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
} 

/* Mobile-specific optimizations for better performance */
@media (max-width: 768px) {
    /* Disable heavy animations on mobile */
    .particles,
    .matrix-rain,
    .glow-orb,
    .cyber-orb,
    .energy-line,
    .holographic-overlay {
        display: none !important;
    }
    
    /* Simplify background effects on mobile */
    body::before {
        background: 
            radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
            linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
    }
    
    body::after {
        display: none;
    }
    
    /* Reduce animation complexity on mobile */
    .hero-title::before,
    .hero-description::before {
        animation: none;
    }
    
    /* Simplify hover effects on mobile */
    .skill-item:hover,
    .project-card:hover {
        transform: none !important;
    }
    
    /* Optimize profile image for mobile */
    .profile-image img {
        max-width: 200px;
        max-height: 200px;
        object-fit: cover;
    }
    
    /* Reduce shadow complexity on mobile */
    .navbar {
        box-shadow: 0 2px 10px rgba(0, 212, 255, 0.2);
    }
    
    .profile-card {
        box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
    }
    
    /* Simplify text shadows on mobile */
    .nav-logo .logo-text {
        text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
    }
    
    /* Reduce transition complexity */
    * {
        transition: none !important;
    }
    
    /* Keep essential transitions */
    .nav-link,
    .btn,
    .skill-item,
    .project-card {
        transition: all 0.2s ease !important;
    }
}