/* Enhanced Background Animation - Orange Aurora Borealis Theme */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -3;
    overflow: hidden;
    pointer-events: none;
    background: radial-gradient(ellipse at center, rgba(255, 107, 53, 0.05) 0%, transparent 70%);
}

/* Orange Aurora Borealis Effect - Multiple Layers */
.floating-shape {
    position: absolute;
    filter: blur(80px);
    mix-blend-mode: screen;
    will-change: transform, opacity;
    transition: transform 0.5s ease-out;
}

/* Aurora Wave 1 - Main Orange Flow */
.shape-1 {
    width: 600px;
    height: 300px;
    background: linear-gradient(90deg, 
        rgba(255, 107, 53, 0.5) 0%,
        rgba(247, 147, 30, 0.4) 25%,
        rgba(255, 140, 50, 0.5) 50%,
        rgba(247, 147, 30, 0.4) 75%,
        rgba(255, 107, 53, 0.5) 100%
    );
    top: 10%;
    left: 10%;
    animation: auroraFlow1 20s ease-in-out infinite;
    opacity: 0.6;
    border-radius: 50%;
    box-shadow: 0 0 150px rgba(255, 107, 53, 0.4);
}

/* Aurora Wave 2 - Secondary Orange/Red */
.shape-2 {
    width: 700px;
    height: 350px;
    background: linear-gradient(120deg, 
        rgba(255, 140, 50, 0.45) 0%,
        rgba(255, 69, 0, 0.35) 30%,
        rgba(247, 147, 30, 0.45) 60%,
        rgba(255, 69, 0, 0.35) 100%
    );
    top: 60%;
    right: 10%;
    animation: auroraFlow2 25s ease-in-out infinite;
    opacity: 0.5;
    border-radius: 50%;
    box-shadow: 0 0 200px rgba(247, 147, 30, 0.3);
}

/* Aurora Wave 3 - Warm Yellow/Orange Accent */
.shape-3 {
    width: 550px;
    height: 400px;
    background: radial-gradient(ellipse, 
        rgba(255, 210, 63, 0.4) 0%,
        rgba(255, 165, 0, 0.35) 30%,
        rgba(255, 140, 50, 0.3) 50%,
        transparent 70%
    );
    top: 30%;
    right: 30%;
    animation: auroraFlow3 22s ease-in-out infinite;
    opacity: 0.5;
    border-radius: 50%;
    box-shadow: 0 0 180px rgba(255, 165, 0, 0.4);
}

/* Aurora Flow Animations - Smooth Waves */
@keyframes auroraFlow1 {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg) scaleX(1);
        opacity: 0.6;
    }
    25% { 
        transform: translate(80px, -40px) rotate(3deg) scaleX(1.2);
        opacity: 0.7;
    }
    50% { 
        transform: translate(150px, -20px) rotate(-2deg) scaleX(1.15);
        opacity: 0.5;
    }
    75% { 
        transform: translate(70px, 30px) rotate(5deg) scaleX(1.1);
        opacity: 0.65;
    }
}

@keyframes auroraFlow2 {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg) scaleY(1);
        opacity: 0.5;
    }
    30% { 
        transform: translate(-120px, 60px) rotate(-5deg) scaleY(1.25);
        opacity: 0.6;
    }
    60% { 
        transform: translate(-60px, -30px) rotate(3deg) scaleY(1.1);
        opacity: 0.45;
    }
    85% { 
        transform: translate(-90px, 40px) rotate(-4deg) scaleY(1.18);
        opacity: 0.55;
    }
}

@keyframes auroraFlow3 {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg) scale(1);
        opacity: 0.5;
    }
    33% { 
        transform: translate(60px, -50px) rotate(4deg) scale(1.15);
        opacity: 0.6;
    }
    66% { 
        transform: translate(-40px, 40px) rotate(-3deg) scale(1.08);
        opacity: 0.45;
    }
}

/* Enhanced Particle System - Fire-like Embers */
.bg-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    opacity: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    will-change: transform, opacity;
}

/* Fire Ember particles - Realistic fire look */
.particle:nth-child(3n) {
    width: 6px;
    height: 6px;
    background: radial-gradient(circle at 30% 30%, 
        rgba(255, 255, 200, 1) 0%,
        rgba(255, 200, 100, 1) 20%,
        rgba(255, 140, 50, 0.9) 40%,
        rgba(255, 69, 0, 0.7) 70%,
        rgba(180, 50, 0, 0.3) 100%
    );
    box-shadow: 
        0 0 8px rgba(255, 255, 200, 1),
        0 0 20px rgba(255, 140, 50, 0.8),
        0 0 40px rgba(255, 69, 0, 0.6),
        inset -2px -2px 4px rgba(255, 69, 0, 0.8);
    animation: fireEmber1 8s ease-in-out infinite;
    filter: blur(0.5px);
}

/* Medium fire particles */
.particle:nth-child(3n+1) {
    width: 5px;
    height: 5px;
    background: radial-gradient(circle at 40% 40%, 
        rgba(255, 240, 180, 1) 0%,
        rgba(255, 180, 80, 1) 25%,
        rgba(255, 107, 53, 0.9) 50%,
        rgba(220, 60, 20, 0.6) 80%,
        transparent 100%
    );
    box-shadow: 
        0 0 12px rgba(255, 240, 180, 1),
        0 0 25px rgba(255, 140, 50, 0.9),
        0 0 50px rgba(255, 107, 53, 0.5),
        inset -1px -1px 3px rgba(255, 100, 30, 0.7);
    animation: fireEmber2 10s ease-in-out infinite;
    filter: blur(0.3px);
}

/* Small hot fire particles */
.particle:nth-child(3n+2) {
    width: 4px;
    height: 4px;
    background: radial-gradient(circle at 35% 35%, 
        rgba(255, 255, 255, 1) 0%,
        rgba(255, 220, 150, 1) 30%,
        rgba(255, 150, 80, 0.9) 60%,
        rgba(255, 80, 30, 0.5) 90%,
        transparent 100%
    );
    box-shadow: 
        0 0 10px rgba(255, 255, 255, 1),
        0 0 20px rgba(255, 220, 150, 0.8),
        0 0 35px rgba(255, 150, 80, 0.6),
        inset -1px -1px 2px rgba(255, 120, 50, 0.8);
    animation: fireEmber3 12s ease-in-out infinite;
    filter: blur(0.2px);
}

/* Fire Ember Animation 1 - Flickering rise with heat distortion */
@keyframes fireEmber1 {
    0% { 
        transform: translate(0, 0) scale(0.8) rotate(0deg); 
        opacity: 0; 
    }
    5% { 
        opacity: 1;
        transform: translate(0, 0) scale(1) rotate(0deg); 
    }
    15% { 
        transform: translate(-15px, -80px) scale(1.1) rotate(90deg); 
        opacity: 1;
    }
    25% { 
        transform: translate(20px, -150px) scale(0.9) rotate(180deg); 
        opacity: 0.95;
    }
    35% { 
        transform: translate(-10px, -220px) scale(1.05) rotate(270deg); 
        opacity: 0.85;
    }
    50% { 
        transform: translate(25px, -300px) scale(0.7) rotate(360deg); 
        opacity: 0.7;
    }
    65% { 
        transform: translate(-20px, -380px) scale(0.5) rotate(450deg); 
        opacity: 0.5;
    }
    80% { 
        transform: translate(15px, -460px) scale(0.3) rotate(540deg); 
        opacity: 0.25;
    }
    95% { 
        transform: translate(-5px, -520px) scale(0.15) rotate(630deg); 
        opacity: 0.1;
    }
    100% { 
        transform: translate(0, -550px) scale(0.1) rotate(720deg); 
        opacity: 0; 
    }
}

/* Fire Ember Animation 2 - Fast flickering */
@keyframes fireEmber2 {
    0% { 
        transform: translate(0, 0) scale(0.7) rotate(0deg); 
        opacity: 0; 
    }
    3% { 
        opacity: 1;
        transform: translate(0, 0) scale(1) rotate(0deg); 
    }
    20% { 
        transform: translate(30px, -100px) scale(1.2) rotate(120deg); 
        opacity: 1;
    }
    35% { 
        transform: translate(-25px, -180px) scale(0.85) rotate(240deg); 
        opacity: 0.9;
    }
    50% { 
        transform: translate(35px, -270px) scale(0.65) rotate(360deg); 
        opacity: 0.75;
    }
    70% { 
        transform: translate(-15px, -360px) scale(0.45) rotate(480deg); 
        opacity: 0.5;
    }
    85% { 
        transform: translate(20px, -440px) scale(0.25) rotate(600deg); 
        opacity: 0.25;
    }
    95% { 
        transform: translate(-10px, -500px) scale(0.12) rotate(700deg); 
        opacity: 0.08;
    }
    100% { 
        transform: translate(0, -530px) scale(0.08) rotate(720deg); 
        opacity: 0; 
    }
}

/* Fire Ember Animation 3 - Intense hot particle */
@keyframes fireEmber3 {
    0% { 
        transform: translate(0, 0) scale(1) rotate(0deg); 
        opacity: 0; 
    }
    4% { 
        opacity: 1;
        transform: translate(0, 0) scale(1.1) rotate(0deg); 
    }
    18% { 
        transform: translate(-20px, -90px) scale(1.3) rotate(150deg); 
        opacity: 1;
    }
    32% { 
        transform: translate(30px, -170px) scale(1) rotate(300deg); 
        opacity: 0.95;
    }
    48% { 
        transform: translate(-25px, -260px) scale(0.75) rotate(450deg); 
        opacity: 0.8;
    }
    65% { 
        transform: translate(28px, -350px) scale(0.5) rotate(600deg); 
        opacity: 0.6;
    }
    80% { 
        transform: translate(-18px, -430px) scale(0.3) rotate(720deg); 
        opacity: 0.35;
    }
    92% { 
        transform: translate(12px, -490px) scale(0.15) rotate(810deg); 
        opacity: 0.15;
    }
    100% { 
        transform: translate(-5px, -540px) scale(0.08) rotate(900deg); 
        opacity: 0; 
    }
}

/* Subtle star field background */
.bg-animation::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, rgba(255, 240, 220, 0.6), transparent),
        radial-gradient(2px 2px at 60% 70%, rgba(255, 200, 150, 0.5), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(255, 220, 180, 0.4), transparent),
        radial-gradient(1px 1px at 80% 10%, rgba(255, 240, 220, 0.5), transparent),
        radial-gradient(2px 2px at 90% 60%, rgba(255, 200, 150, 0.4), transparent),
        radial-gradient(1px 1px at 33% 80%, rgba(255, 220, 180, 0.4), transparent),
        radial-gradient(1px 1px at 15% 90%, rgba(255, 240, 220, 0.3), transparent);
    background-size: 200% 200%;
    background-position: 0% 0%;
    animation: gentleDrift 120s linear infinite;
    opacity: 0.2;
}

@keyframes gentleDrift {
    0% { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

/* Aurora Shimmer Overlay */
.bg-animation::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        linear-gradient(45deg, 
            transparent 40%, 
            rgba(255, 140, 50, 0.04) 45%, 
            rgba(255, 107, 53, 0.04) 50%, 
            rgba(255, 140, 50, 0.04) 55%, 
            transparent 60%
        );
    animation: auroraShimmer 20s linear infinite;
    pointer-events: none;
    mix-blend-mode: screen;
}

@keyframes auroraShimmer {
    0% {
        transform: translateX(-50%) translateY(-50%) rotate(0deg);
    }
    100% {
        transform: translateX(-50%) translateY(-50%) rotate(360deg);
    }
}

/* Neural Network Background */
.neural-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.1;
    pointer-events: none;
}

/* Preloader Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes loadingProgress {
    0% {
        width: 0;
        transform: translateX(-100%);
    }
    50% {
        width: 100%;
        transform: translateX(0);
    }
    100% {
        width: 100%;
        transform: translateX(100%);
    }
}

/* Text Animation */
@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* Hero Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered animations for hero elements */
.hero-greeting {
    animation: slideInUp 0.8s ease-out;
}

.hero-name {
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.hero-title {
    animation: slideInUp 0.8s ease-out 0.4s both;
}

.hero-description {
    animation: slideInUp 0.8s ease-out 0.6s both;
}

.hero-buttons {
    animation: slideInUp 0.8s ease-out 0.8s both;
}

.hero-social {
    animation: slideInUp 0.8s ease-out 1s both;
}

/* Button Hover Effects with Glow */
.cta-button.primary:hover {
    box-shadow: 0 0 30px rgba(255, 107, 53, 0.6),
                0 0 60px rgba(255, 69, 0, 0.4),
                0 0 90px rgba(247, 147, 30, 0.2);
}

/* Card Hover with Orange Glow */
.skill-category:hover,
.project-card:hover,
.award-card:hover,
.activity-card:hover,
.education-card:hover {
    box-shadow: 0 20px 50px rgba(255, 107, 53, 0.3),
                0 0 30px rgba(255, 107, 53, 0.2),
                0 0 60px rgba(247, 147, 30, 0.1);
}

/* Section fade in animation */
.fade-in {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

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

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-shape,
    .particle {
        animation: none;
    }
    
    .fade-in {
        opacity: 1;
        transform: none;
    }
}

/* Aurora Wave 1 - Main Orange Flow */
.shape-1 {
    width: 600px;
    height: 300px;
    background: linear-gradient(90deg, 
        rgba(255, 107, 53, 0.5) 0%,
        rgba(247, 147, 30, 0.4) 25%,
        rgba(255, 140, 50, 0.5) 50%,
        rgba(247, 147, 30, 0.4) 75%,
        rgba(255, 107, 53, 0.5) 100%
    );
    top: 10%;
    left: 10%;
    animation: auroraFlow1 20s ease-in-out infinite;
    opacity: 0.6;
    border-radius: 50%;
    box-shadow: 0 0 150px rgba(255, 107, 53, 0.4);
}

/* Aurora Wave 2 - Secondary Orange/Red */
.shape-2 {
    width: 700px;
    height: 350px;
    background: linear-gradient(120deg, 
        rgba(255, 140, 50, 0.45) 0%,
        rgba(255, 69, 0, 0.35) 30%,
        rgba(247, 147, 30, 0.45) 60%,
        rgba(255, 69, 0, 0.35) 100%
    );
    top: 60%;
    right: 10%;
    animation: auroraFlow2 25s ease-in-out infinite;
    opacity: 0.5;
    border-radius: 50%;
    box-shadow: 0 0 200px rgba(247, 147, 30, 0.3);
}

/* Aurora Wave 3 - Warm Yellow/Orange Accent */
.shape-3 {
    width: 550px;
    height: 400px;
    background: radial-gradient(ellipse, 
        rgba(255, 210, 63, 0.4) 0%,
        rgba(255, 165, 0, 0.35) 30%,
        rgba(255, 140, 50, 0.3) 50%,
        transparent 70%
    );
    top: 30%;
    right: 30%;
    animation: auroraFlow3 22s ease-in-out infinite;
    opacity: 0.5;
    border-radius: 50%;
    box-shadow: 0 0 180px rgba(255, 165, 0, 0.4);
}

/* Aurora Flow Animations - Smooth Waves */
@keyframes auroraFlow1 {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg) scaleX(1);
        opacity: 0.6;
    }
    25% { 
        transform: translate(80px, -40px) rotate(3deg) scaleX(1.2);
        opacity: 0.7;
    }
    50% { 
        transform: translate(150px, -20px) rotate(-2deg) scaleX(1.15);
        opacity: 0.5;
    }
    75% { 
        transform: translate(70px, 30px) rotate(5deg) scaleX(1.1);
        opacity: 0.65;
    }
}

@keyframes auroraFlow2 {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg) scaleY(1);
        opacity: 0.5;
    }
    30% { 
        transform: translate(-120px, 60px) rotate(-5deg) scaleY(1.25);
        opacity: 0.6;
    }
    60% { 
        transform: translate(-60px, -30px) rotate(3deg) scaleY(1.1);
        opacity: 0.45;
    }
    85% { 
        transform: translate(-90px, 40px) rotate(-4deg) scaleY(1.18);
        opacity: 0.55;
    }
}

@keyframes auroraFlow3 {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg) scale(1);
        opacity: 0.5;
    }
    33% { 
        transform: translate(60px, -50px) rotate(4deg) scale(1.15);
        opacity: 0.6;
    }
    66% { 
        transform: translate(-40px, 40px) rotate(-3deg) scale(1.08);
        opacity: 0.45;
    }
}

/* Enhanced Particle System - Fireflies & Embers */
.bg-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    opacity: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    animation: particleFloat 15s ease-in-out infinite;
    will-change: transform, opacity;
}

/* Firefly particles - Warm Yellow/Orange glow */
.particle:nth-child(3n) {
    width: 3px;
    height: 3px;
    background: radial-gradient(circle, rgba(255, 220, 150, 1), rgba(255, 180, 100, 0.8));
    box-shadow: 0 0 15px rgba(255, 220, 150, 0.9),
                0 0 30px rgba(255, 180, 100, 0.5),
                0 0 45px rgba(255, 140, 50, 0.3);
    animation: fireflyFloat 12s ease-in-out infinite, fireflyPulse 3s ease-in-out infinite;
}

/* Ember particles - Orange/Red glow */
.particle:nth-child(3n+1) {
    width: 4px;
    height: 4px;
    background: radial-gradient(circle, rgba(255, 140, 50, 1), rgba(255, 69, 0, 0.8));
    box-shadow: 0 0 20px rgba(255, 107, 53, 1),
                0 0 40px rgba(255, 69, 0, 0.6),
                0 0 60px rgba(255, 140, 50, 0.3);
    animation: emberFloat 10s ease-in-out infinite, emberGlow 2s ease-in-out infinite;
}

/* Warm star particles - Soft Orange/White glow */
.particle:nth-child(3n+2) {
    width: 2px;
    height: 2px;
    background: radial-gradient(circle, rgba(255, 240, 220, 1), rgba(255, 200, 150, 0.8));
    box-shadow: 0 0 10px rgba(255, 240, 220, 0.8),
                0 0 20px rgba(255, 200, 150, 0.4);
    animation: starFloat 20s linear infinite, starTwinkle 4s ease-in-out infinite;
}

/* Firefly Animation */
@keyframes fireflyFloat {
    0%, 100% { 
        transform: translate(0, 0) scale(1); 
        opacity: 0; 
    }
    5% { opacity: 1; }
    25% { 
        transform: translate(80px, -120px) scale(1.3); 
        opacity: 0.9;
    }
    50% { 
        transform: translate(-50px, -180px) scale(1.1); 
        opacity: 0.7;
    }
    75% { 
        transform: translate(120px, -250px) scale(1.2); 
        opacity: 0.8;
    }
    95% { opacity: 1; }
}

@keyframes fireflyPulse {
    0%, 100% { 
        filter: brightness(1);
        box-shadow: 0 0 15px rgba(255, 220, 150, 0.9),
                    0 0 30px rgba(255, 180, 100, 0.5);
    }
    50% { 
        filter: brightness(1.5);
        box-shadow: 0 0 25px rgba(255, 220, 150, 1),
                    0 0 50px rgba(255, 180, 100, 0.7),
                    0 0 75px rgba(255, 140, 50, 0.4);
    }
}

/* Ember Animation */
@keyframes emberFloat {
    0% { 
        transform: translate(0, 0) scale(1) rotate(0deg); 
        opacity: 0; 
    }
    5% { opacity: 1; }
    30% { 
        transform: translate(40px, -100px) scale(1.2) rotate(180deg); 
        opacity: 0.95;
    }
    60% { 
        transform: translate(-30px, -180px) scale(0.8) rotate(360deg); 
        opacity: 0.7;
    }
    90% { 
        transform: translate(20px, -260px) scale(0.6) rotate(540deg); 
        opacity: 0.3;
    }
    100% { 
        transform: translate(0, -300px) scale(0.4) rotate(720deg); 
        opacity: 0; 
    }
}

@keyframes emberGlow {
    0%, 100% { 
        filter: brightness(1);
        box-shadow: 0 0 20px rgba(255, 107, 53, 1),
                    0 0 40px rgba(255, 69, 0, 0.6);
    }
    50% { 
        filter: brightness(1.3);
        box-shadow: 0 0 30px rgba(255, 107, 53, 1),
                    0 0 60px rgba(255, 69, 0, 0.8),
                    0 0 90px rgba(255, 140, 50, 0.5);
    }
}

/* Star Animation */
@keyframes starFloat {
    0% { 
        transform: translate(0, 0); 
        opacity: 0; 
    }
    10% { opacity: 0.8; }
    90% { opacity: 0.8; }
    100% { 
        transform: translate(50px, 100vh); 
        opacity: 0; 
    }
}

@keyframes starTwinkle {
    0%, 100% { 
        opacity: 0.4;
        transform: scale(1);
    }
    50% { 
        opacity: 1;
        transform: scale(1.3);
    }
}

/* Subtle star field background */
.bg-animation::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, rgba(255, 240, 220, 0.6), transparent),
        radial-gradient(2px 2px at 60% 70%, rgba(255, 200, 150, 0.5), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(255, 220, 180, 0.4), transparent),
        radial-gradient(1px 1px at 80% 10%, rgba(255, 240, 220, 0.5), transparent),
        radial-gradient(2px 2px at 90% 60%, rgba(255, 200, 150, 0.4), transparent),
        radial-gradient(1px 1px at 33% 80%, rgba(255, 220, 180, 0.4), transparent),
        radial-gradient(1px 1px at 15% 90%, rgba(255, 240, 220, 0.3), transparent);
    background-size: 200% 200%;
    background-position: 0% 0%;
    animation: gentleDrift 120s linear infinite;
    opacity: 0.2;
}

@keyframes gentleDrift {
    0% { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

/* Aurora Shimmer Overlay */
.bg-animation::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        linear-gradient(45deg, 
            transparent 40%, 
            rgba(255, 140, 50, 0.04) 45%, 
            rgba(255, 107, 53, 0.04) 50%, 
            rgba(255, 140, 50, 0.04) 55%, 
            transparent 60%
        );
    animation: auroraShimmer 20s linear infinite;
    pointer-events: none;
    mix-blend-mode: screen;
}

@keyframes auroraShimmer {
    0% {
        transform: translateX(-50%) translateY(-50%) rotate(0deg);
    }
    100% {
        transform: translateX(-50%) translateY(-50%) rotate(360deg);
    }
}

/* Neural Network Background */
.neural-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.1;
    pointer-events: none;
}

/* Preloader Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes loadingProgress {
    0% {
        width: 0;
        transform: translateX(-100%);
    }
    50% {
        width: 100%;
        transform: translateX(0);
    }
    100% {
        width: 100%;
        transform: translateX(100%);
    }
}

/* Text Animation */
@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* Hero Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered animations for hero elements */
.hero-greeting {
    animation: slideInUp 0.8s ease-out;
}

.hero-name {
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.hero-title {
    animation: slideInUp 0.8s ease-out 0.4s both;
}

.hero-description {
    animation: slideInUp 0.8s ease-out 0.6s both;
}

.hero-buttons {
    animation: slideInUp 0.8s ease-out 0.8s both;
}

.hero-social {
    animation: slideInUp 0.8s ease-out 1s both;
}

/* Button Hover Effects with Glow */
.cta-button.primary:hover {
    box-shadow: 0 0 30px rgba(255, 107, 53, 0.6),
                0 0 60px rgba(255, 69, 0, 0.4),
                0 0 90px rgba(247, 147, 30, 0.2);
}

/* Card Hover with Orange Glow */
.skill-category:hover,
.project-card:hover,
.award-card:hover,
.activity-card:hover,
.education-card:hover {
    box-shadow: 0 20px 50px rgba(255, 107, 53, 0.3),
                0 0 30px rgba(255, 107, 53, 0.2),
                0 0 60px rgba(247, 147, 30, 0.1);
}

/* Section fade in animation */
.fade-in {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

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

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-shape,
    .particle {
        animation: none;
    }
    
    .fade-in {
        opacity: 1;
        transform: none;
    }
}