/* Performance Optimizations */
* {
    box-sizing: border-box;
}

/* GPU acceleration for animations */
.quantum-particles,
.quantum-matrix,
.particle,
.matrix-column,
.card-custom,
.nav-link,
.btn-primary-custom,
.btn-secondary-custom {
    will-change: transform;
    transform: translateZ(0);
}

/* Disable animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Optimize font rendering */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeSpeed;
}

/* Quantum-themed futuristic design */
:root {
    /* Quantum Color Palette */
    --quantum-primary: #00ffff; /* Cyan - quantum energy */
    --quantum-secondary: #ff00ff; /* Magenta - quantum entanglement */
    --quantum-tertiary: #00ff00; /* Lime - quantum field */
    --quantum-purple: #8a2be2; /* Blue violet - quantum wave */
    --quantum-gold: #ffd700; /* Gold - quantum particles */
    --quantum-white: #ffffff; /* Pure white - quantum states */
    
    /* Background Colors */
    --quantum-void: #000011; /* Deep space background */
    --quantum-dark: #0a0a1a; /* Dark quantum field */
    --quantum-surface: rgba(20, 20, 40, 0.8); /* Glassmorphic surfaces */
    --quantum-border: rgba(0, 255, 255, 0.3); /* Quantum borders */
    
    /* Glow Effects */
    --quantum-glow-primary: 0 0 20px var(--quantum-primary), 0 0 40px var(--quantum-primary), 0 0 60px var(--quantum-primary);
    --quantum-glow-secondary: 0 0 20px var(--quantum-secondary), 0 0 40px var(--quantum-secondary);
    --quantum-glow-tertiary: 0 0 15px var(--quantum-tertiary), 0 0 30px var(--quantum-tertiary);
}

/* Global Styles */
body {
    background: var(--quantum-void);
    color: var(--quantum-white);
    font-family: 'Inter', 'Orbitron', monospace;
    overflow-x: hidden;
    position: relative;
}

/* Optimized Quantum Background Animation */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(100vh - 100px); /* Exclude footer area */
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 255, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 80% 20%, rgba(255, 0, 255, 0.05) 0%, transparent 30%);
    animation: quantumField 30s ease-in-out infinite;
    z-index: -1;
    pointer-events: none;
    will-change: transform;
}

@keyframes quantumField {
    0%, 100% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(90deg) scale(1.1); }
    50% { transform: rotate(180deg) scale(0.9); }
    75% { transform: rotate(270deg) scale(1.05); }
}

/* Optimized Quantum Particles */
.quantum-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(100vh - 100px); /* Exclude footer area */
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 1px;
    height: 1px;
    background: var(--quantum-primary);
    border-radius: 50%;
    animation: float 20s infinite linear;
    will-change: transform;
}

@keyframes float {
    0% {
        transform: translateY(100vh) translateX(0px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-10vh) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--quantum-dark);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    border-radius: 10px;
    box-shadow: 0 0 5px var(--quantum-primary);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, var(--quantum-secondary), var(--quantum-tertiary));
}

/* Optimized Matrix Container */
.quantum-matrix {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(100vh - 100px) !important;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
    opacity: 0.3;
}

.matrix-column {
    position: absolute;
    width: 1px;
    background: var(--quantum-primary);
    animation: matrixFall linear infinite;
    opacity: 0.5;
    will-change: transform;
}

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

html {
    scroll-behavior: smooth;
}
/* Animation Classes */
.section-title {
    opacity: 0;
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary), var(--quantum-tertiary));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: quantumGradient 3s ease-in-out infinite;
}

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

.animate-on-scroll {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0) !important;
}

/* Holographic Text Effect */
.holographic-text {
    background: linear-gradient(45deg, 
        var(--quantum-primary) 0%, 
        var(--quantum-secondary) 25%, 
        var(--quantum-tertiary) 50%, 
        var(--quantum-purple) 75%, 
        var(--quantum-primary) 100%
    );
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: holographicShift 4s ease-in-out infinite;
    position: relative;
}

@keyframes holographicShift {
    0%, 100% { background-position: 0% 50%; }
    25% { background-position: 100% 50%; }
    50% { background-position: 50% 100%; }
    75% { background-position: 50% 0%; }
}
/* Optimized Navbar */
.navbar-custom {
    background: rgba(10, 10, 26, 0.9) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--quantum-primary);
    position: relative;
    box-shadow: 0 4px 16px rgba(0, 255, 255, 0.1);
}

.navbar-brand {
    color: var(--quantum-primary) !important;
    font-weight: 800;
    font-size: 1.5rem !important;
    text-shadow: 0 0 10px var(--quantum-primary);
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.navbar-brand::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--quantum-primary), var(--quantum-secondary));
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.navbar-brand:hover::after {
    transform: scaleX(1);
}

@keyframes quantumPulse {
    0%, 100% { 
        text-shadow: var(--quantum-glow-primary);
        transform: scale(1);
    }
    50% { 
        text-shadow: 0 0 30px var(--quantum-primary), 0 0 60px var(--quantum-primary), 0 0 90px var(--quantum-primary);
        transform: scale(1.05);
    }
}

.nav-link {
    color: var(--quantum-white) !important;
    position: relative;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--quantum-primary), var(--quantum-secondary));
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--quantum-primary) !important;
    text-shadow: 0 0 10px var(--quantum-primary);
    background: rgba(0, 255, 255, 0.1);
}

.nav-link:hover::before {
    width: 80%;
}

/* Quantum Buttons */
.btn-primary-custom {
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    border: none;
    color: var(--quantum-void) !important;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    border-radius: 25px;
    box-shadow: var(--quantum-glow-primary);
    transition: all 0.3s ease;
}

.btn-primary-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.btn-primary-custom:hover::before {
    left: 100%;
}

.btn-primary-custom:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 40px var(--quantum-primary), 0 0 80px var(--quantum-primary);
    background: linear-gradient(45deg, var(--quantum-secondary), var(--quantum-tertiary));
}

.btn-secondary-custom {
    background: linear-gradient(45deg, var(--quantum-tertiary), var(--quantum-purple));
    border: none;
    color: var(--quantum-void) !important;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    border-radius: 25px;
    box-shadow: var(--quantum-glow-tertiary);
    transition: all 0.3s ease;
}

.btn-secondary-custom:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 40px var(--quantum-tertiary), 0 0 80px var(--quantum-tertiary);
}

.btn-outline-light-custom {
    background: transparent;
    border: 2px solid var(--quantum-border);
    color: var(--quantum-white) !important;
    font-weight: 600;
    border-radius: 25px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-outline-light-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-outline-light-custom:hover::before {
    width: 100%;
}

.btn-outline-light-custom:hover {
    color: var(--quantum-void) !important;
    border-color: var(--quantum-primary);
    transform: translateY(-3px);
    box-shadow: var(--quantum-glow-primary);
}

/* Optimized Quantum Cards */
.card-custom {
    background: rgba(20, 20, 40, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--quantum-border);
    border-radius: 15px;
    transition: all 0.3s ease;
    position: relative;
}

.card-custom:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 255, 255, 0.2);
    border-color: var(--quantum-primary);
}

.card-custom::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(0, 255, 255, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    border-radius: inherit;
}

.card-custom:hover::after {
    opacity: 1;
}

.card-body {
    position: relative;
    z-index: 3;
}

.card-title {
    color: var(--quantum-primary);
    text-shadow: 0 0 10px var(--quantum-primary);
}

.card-text {
    color: rgba(255, 255, 255, 0.8);
}

.card-link {
    color: var(--quantum-secondary);
    position: relative;
    transition: all 0.3s ease;
}

.card-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--quantum-secondary);
    transition: width 0.3s ease;
}

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

.card-link:hover {
    color: var(--quantum-secondary);
    text-shadow: 0 0 10px var(--quantum-secondary);
    text-decoration: none !important;
}

.card-link-secondary {
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
}

.card-link-secondary:hover {
    color: var(--quantum-white);
    text-shadow: 0 0 10px var(--quantum-white);
    text-decoration: none !important;
}


/* Quantum Tech Badges */
.badge-tech {
    padding: 0.5em 1em;
    border-radius: 20px;
    font-size: 0.75em;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.badge-tech::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;
}

.badge-tech:hover::before {
    left: 100%;
}

.badge-blue-custom { 
    background: linear-gradient(45deg, #0066cc, #0099ff);
    color: var(--quantum-white);
    box-shadow: 0 0 15px rgba(0, 153, 255, 0.5);
}

.badge-green-custom { 
    background: linear-gradient(45deg, #00cc66, #00ff99);
    color: var(--quantum-void);
    box-shadow: 0 0 15px rgba(0, 255, 153, 0.5);
}

.badge-yellow-custom { 
    background: linear-gradient(45deg, #ffcc00, #ffff00);
    color: var(--quantum-void);
    box-shadow: 0 0 15px rgba(255, 255, 0, 0.5);
}

.badge-purple-custom { 
    background: linear-gradient(45deg, #6600cc, #9900ff);
    color: var(--quantum-white);
    box-shadow: 0 0 15px rgba(153, 0, 255, 0.5);
}

.badge-red-custom { 
    background: linear-gradient(45deg, #cc0066, #ff0099);
    color: var(--quantum-white);
    box-shadow: 0 0 15px rgba(255, 0, 153, 0.5);
}

.badge-orange-custom { 
    background: linear-gradient(45deg, #ff6600, #ff9900);
    color: var(--quantum-void);
    box-shadow: 0 0 15px rgba(255, 153, 0, 0.5);
}

.badge-teal-custom { 
    background: linear-gradient(45deg, #00cccc, #00ffff);
    color: var(--quantum-void);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
}

.badge-tech:hover {
    transform: scale(1.1);
    box-shadow: 0 0 25px currentColor;
}

/* Quantum Form Elements */
.form-control-custom {
    background: rgba(20, 20, 40, 0.8) !important;
    backdrop-filter: blur(10px);
    border: 2px solid var(--quantum-border) !important;
    color: var(--quantum-white) !important;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.form-control-custom::placeholder {
    color: rgba(255, 255, 255, 0.5) !important;
}

.form-control-custom:focus {
    border-color: var(--quantum-primary) !important;
    box-shadow: 0 0 0 0.25rem rgba(0, 255, 255, 0.25), var(--quantum-glow-primary) !important;
    background: rgba(20, 20, 40, 0.9) !important;
}

.form-label-custom {
    color: var(--quantum-white);
    font-weight: 500;
}

/* Enhanced Quantum Social Icons */
.social-icon-wrapper {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 85px;
    height: 85px;
    border-radius: 50%;
    background: rgba(20, 20, 40, 0.9);
    backdrop-filter: blur(15px);
    border: 2px solid var(--quantum-border);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.social-icon-wrapper::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, var(--quantum-primary) 0%, transparent 70%);
    transition: all 0.4s ease;
    transform: translate(-50%, -50%);
    opacity: 0;
    z-index: 1;
}

.social-icon-wrapper::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: conic-gradient(from 0deg, var(--quantum-primary), var(--quantum-secondary), var(--quantum-tertiary), var(--quantum-primary));
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
    animation: rotateBorder 3s linear infinite paused;
}

.social-icon-wrapper:hover::before {
    width: 160px;
    height: 160px;
    opacity: 0.2;
}

.social-icon-wrapper:hover::after {
    opacity: 1;
    animation-play-state: running;
}

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

.social-icon-wrapper:hover {
    border-color: var(--quantum-primary);
    transform: translateY(-8px) scale(1.1);
    box-shadow: 
        0 10px 25px rgba(0, 255, 255, 0.3),
        0 0 30px rgba(0, 255, 255, 0.2);
}

.social-icon-wrapper i {
    color: var(--quantum-white);
    font-size: 2rem;
    margin-bottom: 0.2rem;
    transition: all 0.3s ease;
    z-index: 2;
    position: relative;
}

.social-icon-wrapper:hover i {
    color: var(--quantum-primary);
    text-shadow: 0 0 15px var(--quantum-primary);
    transform: scale(1.1);
}

.social-text {
    color: var(--quantum-white);
    font-size: 0.7rem;
    font-weight: 600;
    opacity: 0.9;
    transition: all 0.3s ease;
    z-index: 2;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.social-icon-wrapper:hover .social-text {
    color: var(--quantum-primary);
    opacity: 1;
    text-shadow: 0 0 10px var(--quantum-primary);
}


/* Quantum Background Gradients */
.bg-gradient-home {
    background: 
        radial-gradient(ellipse at top, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(255, 0, 255, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, var(--quantum-void) 0%, var(--quantum-dark) 100%);
    position: relative;
    overflow: hidden;
}

.bg-gradient-home::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(0,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    animation: gridMove 20s linear infinite;
    opacity: 0.3;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-10px, -10px); }
}

.bg-gradient-contact {
    position: relative;
    background: 
        radial-gradient(circle at 25% 25%, rgba(0, 255, 0, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(0, 255, 255, 0.06) 0%, transparent 50%),
        linear-gradient(135deg, var(--quantum-void) 0%, var(--quantum-dark) 100%);
}

.bg-gradient-contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60"><defs><pattern id="contactGrid" width="60" height="60" patternUnits="userSpaceOnUse"><circle cx="30" cy="30" r="1" fill="rgba(0,255,255,0.1)"/></pattern></defs><rect width="60" height="60" fill="url(%23contactGrid)"/></svg>');
    opacity: 0.4;
    animation: contactPattern 25s linear infinite;
}

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

.bg-dark-custom {
    background: var(--quantum-void);
}

.bg-gray-900-custom {
    background: var(--quantum-dark);
    position: relative;
}

.bg-gray-900-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(138, 43, 226, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(0, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* Simplified Profile Image */
.quantum-profile {
    border: 2px solid var(--quantum-primary);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    position: relative;
    transition: all 0.3s ease;
}

.quantum-profile:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.7);
}

/* Enhanced Section Transitions */
section {
    position: relative;
    overflow: hidden;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--quantum-primary), var(--quantum-secondary), var(--quantum-tertiary), transparent);
    animation: sectionSweep 8s ease-in-out infinite;
}

@keyframes sectionSweep {
    0%, 100% { left: -100%; }
    50% { left: 100%; }
}

/* Quantum Skill Icons Enhancement */
.card-custom .fs-5 {
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: skillGlow 3s ease-in-out infinite alternate;
}

@keyframes skillGlow {
    0% {
        filter: brightness(1) contrast(1);
        text-shadow: none;
    }
    100% {
        filter: brightness(1.3) contrast(1.2);
        text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    }
}

/* Advanced Quantum Borders */
.quantum-border-advanced {
    position: relative;
    border: 3px solid transparent;
    background: linear-gradient(var(--quantum-dark), var(--quantum-dark)) padding-box,
                conic-gradient(from 0deg, var(--quantum-primary), var(--quantum-secondary), var(--quantum-tertiary), var(--quantum-purple), var(--quantum-primary)) border-box;
    animation: borderRotate 4s linear infinite;
}

@keyframes borderRotate {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

/* Fallback for no JS */
.no-js .section-title, 
.no-js .animate-on-scroll {
    opacity: 1;
    transform: none;
}

/* Filter for images */
.filter-invert-light-text {
    filter: brightness(0) invert(1) drop-shadow(0 0 10px var(--quantum-primary));
}

/* Optimized Responsive Enhancements */
@media (max-width: 768px) {
    /* Disable resource-intensive effects on mobile */
    body::before {
        display: none;
    }
    
    .quantum-matrix {
        display: none;
    }
    
    .particle {
        display: none;
    }
    
    .quantum-profile {
        width: 120px !important;
        height: 120px !important;
        animation: none; /* Disable animations on mobile */
    }
    
    .navbar-brand {
        font-size: 1.3rem !important;
    }
    
    .card-custom:hover {
        transform: translateY(-3px);
    }
    
    /* Simplify text effects on mobile */
    .holographic-text {
        background: var(--quantum-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        animation: none;
    }
}

@media (max-width: 576px) {
    .holographic-text {
        font-size: 0.9em;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

/* Contact Section - Complete Redesign */
.contact-hero-card {
    position: relative;
    overflow: hidden;
    background: rgba(15, 15, 35, 0.95);
    border: 2px solid rgba(0, 255, 255, 0.3);
}

.contact-hero-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(0, 255, 255, 0.1), transparent, rgba(255, 0, 255, 0.1), transparent);
    animation: contactHeroSpin 8s linear infinite;
    opacity: 0.6;
}

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

/* Contact Avatar */
.contact-avatar {
    position: relative;
    z-index: 2;
}

.avatar-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: avatarPulse 3s ease-in-out infinite;
}

.avatar-wrapper i {
    font-size: 3rem;
    color: var(--quantum-void);
}

@keyframes avatarPulse {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 40px rgba(0, 255, 255, 0.8);
        transform: scale(1.05);
    }
}

/* Contact Info Grid */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
    position: relative;
    z-index: 2;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(20, 20, 40, 0.6);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-info-item:focus-within,
.social-platform-card:focus {
    outline: 2px solid var(--quantum-primary);
    outline-offset: 2px;
}

.contact-info-item:hover .contact-icon {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.contact-info-item:hover .contact-details {
    transform: translateX(5px);
}

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

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

.contact-info-item:hover {
    transform: translateY(-5px);
    border-color: var(--quantum-primary);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.2);
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--quantum-void);
}

.contact-details {
    text-align: left;
}

.contact-details a {
    transition: all 0.3s ease;
    position: relative;
}

.contact-details a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--quantum-primary);
    transition: width 0.3s ease;
}

.contact-details a:hover::after {
    width: 100%;
}

.contact-actions {
    position: relative;
    z-index: 2;
}

/* Social Platforms Grid */
.social-platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.social-platform-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    background: rgba(20, 20, 40, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.social-platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(0, 255, 255, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.social-platform-card:hover::before {
    opacity: 1;
}

.social-platform-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--quantum-primary);
    box-shadow: 
        0 15px 35px rgba(0, 255, 255, 0.3),
        0 0 25px rgba(0, 255, 255, 0.2);
}

.platform-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.platform-icon::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: conic-gradient(from 0deg, var(--quantum-primary), var(--quantum-tertiary), var(--quantum-secondary), var(--quantum-primary));
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    animation: platformIconSpin 4s linear infinite paused;
}

.social-platform-card:hover .platform-icon::after {
    opacity: 1;
    animation-play-state: running;
}

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

.platform-icon i {
    font-size: 2rem;
    color: var(--quantum-void);
    z-index: 1;
}

.platform-info {
    text-align: left;
    flex-grow: 1;
}

.platform-name {
    display: block;
    color: var(--quantum-white);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    transition: color 0.3s ease;
}

.platform-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.social-platform-card:hover .platform-name {
    color: var(--quantum-primary);
}

.social-platform-card:hover .platform-desc {
    color: rgba(255, 255, 255, 0.9);
}

/* Availability Status */
.availability-status {
    display: flex;
    justify-content: center;
    align-items: center;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: rgba(0, 255, 0, 0.1);
    border: 2px solid rgba(0, 255, 0, 0.3);
    border-radius: 50px;
    position: relative;
    overflow: hidden;
}

.status-indicator::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.2), transparent);
    animation: statusGlow 2s ease-in-out infinite;
}

@keyframes statusGlow {
    0%, 100% { left: -100%; }
    50% { left: 100%; }
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--quantum-tertiary);
    position: relative;
    animation: statusPulse 2s ease-in-out infinite;
}

.status-dot::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    border: 2px solid var(--quantum-tertiary);
    animation: statusRipple 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

@keyframes statusRipple {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

.status-text {
    color: var(--quantum-tertiary);
    font-weight: 600;
    font-size: 0.95rem;
}

/* Text Color Utilities for Contact */
.text-primary-custom { color: var(--quantum-primary) !important; }
.text-secondary-custom { color: var(--quantum-secondary) !important; }
.text-tertiary-custom { color: var(--quantum-tertiary) !important; }
.text-light-custom { color: var(--quantum-white) !important; }
.text-gray-300-custom { color: rgba(255, 255, 255, 0.8) !important; }

/* Mobile Optimizations */
@media (max-width: 768px) {
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .social-platforms-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .social-platform-card {
        padding: 1rem 1.5rem;
    }
    
    .platform-icon {
        width: 50px;
        height: 50px;
    }
    
    .platform-icon i {
        font-size: 1.5rem;
    }
    
    .avatar-wrapper {
        width: 80px;
        height: 80px;
    }
    
    .avatar-wrapper i {
        font-size: 2.5rem;
    }
}

/* Final Quantum Polish and Advanced Effects */

/* Quantum Scroll Indicator */
.quantum-scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--quantum-primary), var(--quantum-secondary), var(--quantum-tertiary));
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.3s ease;
    z-index: 9999;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

/* Enhanced Loading Screen */
.quantum-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--quantum-void);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.quantum-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    color: var(--quantum-primary);
}

.loader-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    margin-top: 2rem;
    opacity: 0.8;
}

.quantum-spinner {
    width: 80px;
    height: 80px;
    border: 4px solid rgba(0, 255, 255, 0.2);
    border-top: 4px solid var(--quantum-primary);
    border-radius: 50%;
    animation: quantumSpin 1s linear infinite;
    position: relative;
}

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

/* Advanced Hover Effects for All Cards */
.card-custom {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.card-custom::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(0, 255, 255, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    border-radius: inherit;
}

.card-custom:hover::after {
    opacity: 1;
}

/* Quantum Glow Button Enhancement */
.btn-primary-custom,
.btn-outline-light-custom {
    position: relative;
    overflow: hidden;
}

.btn-primary-custom::before,
.btn-outline-light-custom::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3), transparent 70%);
    transition: all 0.5s ease;
    transform: translate(-50%, -50%);
}

.btn-primary-custom:hover::before,
.btn-outline-light-custom:hover::before {
    width: 300px;
    height: 300px;
}

/* Enhanced Navigation Quantum Effect */
.navbar-nav .nav-link {
    position: relative;
    overflow: hidden;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--quantum-primary), var(--quantum-secondary));
    transition: width 0.3s ease;
}

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

/* Quantum Typewriter Effect for Hero Text */
.quantum-typewriter {
    overflow: hidden;
    border-right: 3px solid var(--quantum-primary);
    white-space: nowrap;
    animation: typewriter 3s steps(40, end), blinkCursor 0.75s step-end infinite;
}

@keyframes typewriter {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blinkCursor {
    from, to { border-color: transparent; }
    50% { border-color: var(--quantum-primary); }
}

/* Floating Action Button */
.quantum-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    border: none;
    color: var(--quantum-void);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 255, 255, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
}

.quantum-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(0, 255, 255, 0.5);
}

.quantum-fab.hidden {
    transform: scale(0);
    opacity: 0;
}

/* Enhanced Glassmorphism for Modern Browsers */
@supports (backdrop-filter: blur(10px)) {
    .card-custom {
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
    
    .navbar {
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
    }
}

/* Quantum Particle Trail Effect */
.quantum-trail {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--quantum-primary);
    pointer-events: none;
    animation: trailFade 1s ease-out forwards;
}

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

/* Advanced Mobile Optimizations */
@media (max-width: 768px) {
    .quantum-scroll-indicator {
        height: 3px;
    }
    
    .quantum-fab {
        width: 50px;
        height: 50px;
        bottom: 1rem;
        right: 1rem;
        font-size: 1.2rem;
    }
    
    .quantum-spinner {
        width: 60px;
        height: 60px;
    }
    
    .loader-text {
        font-size: 1.2rem;
    }
}

/* Dark theme toggle support */
@media (prefers-color-scheme: light) {
    :root {
        --quantum-void: #f8f9fa;
        --quantum-dark: #e9ecef;
        --quantum-text: #212529;
    }
    
    .quantum-loader {
        background: var(--quantum-void);
    }
    
    .quantum-trail {
        background: var(--quantum-secondary);
    }
}

/* Contact Section - Complete Redesign */
.contact-hero-card {
    position: relative;
    overflow: hidden;
    background: rgba(15, 15, 35, 0.95);
    border: 2px solid rgba(0, 255, 255, 0.3);
}

.contact-hero-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(0, 255, 255, 0.1), transparent, rgba(255, 0, 255, 0.1), transparent);
    animation: contactHeroSpin 8s linear infinite;
    opacity: 0.6;
}

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

/* Contact Avatar */
.contact-avatar {
    position: relative;
    z-index: 2;
}

.avatar-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: avatarPulse 3s ease-in-out infinite;
}

.avatar-wrapper i {
    font-size: 3rem;
    color: var(--quantum-void);
}

@keyframes avatarPulse {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 40px rgba(0, 255, 255, 0.8);
        transform: scale(1.05);
    }
}

/* Contact Info Grid */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
    position: relative;
    z-index: 2;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(20, 20, 40, 0.6);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-info-item:focus-within,
.social-platform-card:focus {
    outline: 2px solid var(--quantum-primary);
    outline-offset: 2px;
}

.contact-info-item:hover .contact-icon {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.contact-info-item:hover .contact-details {
    transform: translateX(5px);
}

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

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

.contact-info-item:hover {
    transform: translateY(-5px);
    border-color: var(--quantum-primary);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.2);
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--quantum-void);
}

.contact-details {
    text-align: left;
}

.contact-details a {
    transition: all 0.3s ease;
    position: relative;
}

.contact-details a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--quantum-primary);
    transition: width 0.3s ease;
}

.contact-details a:hover::after {
    width: 100%;
}

.contact-actions {
    position: relative;
    z-index: 2;
}

/* Social Platforms Grid */
.social-platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.social-platform-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    background: rgba(20, 20, 40, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.social-platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(0, 255, 255, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.social-platform-card:hover::before {
    opacity: 1;
}

.social-platform-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--quantum-primary);
    box-shadow: 
        0 15px 35px rgba(0, 255, 255, 0.3),
        0 0 25px rgba(0, 255, 255, 0.2);
}

.platform-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.platform-icon::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: conic-gradient(from 0deg, var(--quantum-primary), var(--quantum-tertiary), var(--quantum-secondary), var(--quantum-primary));
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    animation: platformIconSpin 4s linear infinite paused;
}

.social-platform-card:hover .platform-icon::after {
    opacity: 1;
    animation-play-state: running;
}

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

.platform-icon i {
    font-size: 2rem;
    color: var(--quantum-void);
    z-index: 1;
}

.platform-info {
    text-align: left;
    flex-grow: 1;
}

.platform-name {
    display: block;
    color: var(--quantum-white);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    transition: color 0.3s ease;
}

.platform-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.social-platform-card:hover .platform-name {
    color: var(--quantum-primary);
}

.social-platform-card:hover .platform-desc {
    color: rgba(255, 255, 255, 0.9);
}

/* Availability Status */
.availability-status {
    display: flex;
    justify-content: center;
    align-items: center;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: rgba(0, 255, 0, 0.1);
    border: 2px solid rgba(0, 255, 0, 0.3);
    border-radius: 50px;
    position: relative;
    overflow: hidden;
}

.status-indicator::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.2), transparent);
    animation: statusGlow 2s ease-in-out infinite;
}

@keyframes statusGlow {
    0%, 100% { left: -100%; }
    50% { left: 100%; }
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--quantum-tertiary);
    position: relative;
    animation: statusPulse 2s ease-in-out infinite;
}

.status-dot::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    border: 2px solid var(--quantum-tertiary);
    animation: statusRipple 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

@keyframes statusRipple {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

.status-text {
    color: var(--quantum-tertiary);
    font-weight: 600;
    font-size: 0.95rem;
}

/* Text Color Utilities for Contact */
.text-primary-custom { color: var(--quantum-primary) !important; }
.text-secondary-custom { color: var(--quantum-secondary) !important; }
.text-tertiary-custom { color: var(--quantum-tertiary) !important; }
.text-light-custom { color: var(--quantum-white) !important; }
.text-gray-300-custom { color: rgba(255, 255, 255, 0.8) !important; }

/* Mobile Optimizations */
@media (max-width: 768px) {
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .social-platforms-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .social-platform-card {
        padding: 1rem 1.5rem;
    }
    
    .platform-icon {
        width: 50px;
        height: 50px;
    }
    
    .platform-icon i {
        font-size: 1.5rem;
    }
    
    .avatar-wrapper {
        width: 80px;
        height: 80px;
    }
    
    .avatar-wrapper i {
        font-size: 2.5rem;
    }
}

/* Final Quantum Polish and Advanced Effects */

/* Quantum Scroll Indicator */
.quantum-scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--quantum-primary), var(--quantum-secondary), var(--quantum-tertiary));
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.3s ease;
    z-index: 9999;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

/* Enhanced Loading Screen */
.quantum-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--quantum-void);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.quantum-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    color: var(--quantum-primary);
}

.loader-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    margin-top: 2rem;
    opacity: 0.8;
}

.quantum-spinner {
    width: 80px;
    height: 80px;
    border: 4px solid rgba(0, 255, 255, 0.2);
    border-top: 4px solid var(--quantum-primary);
    border-radius: 50%;
    animation: quantumSpin 1s linear infinite;
    position: relative;
}

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

/* Advanced Hover Effects for All Cards */
.card-custom {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.card-custom::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(0, 255, 255, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    border-radius: inherit;
}

.card-custom:hover::after {
    opacity: 1;
}

/* Quantum Glow Button Enhancement */
.btn-primary-custom,
.btn-outline-light-custom {
    position: relative;
    overflow: hidden;
}

.btn-primary-custom::before,
.btn-outline-light-custom::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3), transparent 70%);
    transition: all 0.5s ease;
    transform: translate(-50%, -50%);
}

.btn-primary-custom:hover::before,
.btn-outline-light-custom:hover::before {
    width: 300px;
    height: 300px;
}

/* Enhanced Navigation Quantum Effect */
.navbar-nav .nav-link {
    position: relative;
    overflow: hidden;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--quantum-primary), var(--quantum-secondary));
    transition: width 0.3s ease;
}

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

/* Quantum Typewriter Effect for Hero Text */
.quantum-typewriter {
    overflow: hidden;
    border-right: 3px solid var(--quantum-primary);
    white-space: nowrap;
    animation: typewriter 3s steps(40, end), blinkCursor 0.75s step-end infinite;
}

@keyframes typewriter {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blinkCursor {
    from, to { border-color: transparent; }
    50% { border-color: var(--quantum-primary); }
}

/* Floating Action Button */
.quantum-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--quantum-primary), var(--quantum-secondary));
    border: none;
    color: var(--quantum-void);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 255, 255, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
}

.quantum-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(0, 255, 255, 0.5);
}

.quantum-fab.hidden {
    transform: scale(0);
    opacity: 0;
}

/* Enhanced Glassmorphism for Modern Browsers */
@supports (backdrop-filter: blur(10px)) {
    .card-custom {
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
    
    .navbar {
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
    }
}

/* Quantum Particle Trail Effect */
.quantum-trail {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--quantum-primary);
    pointer-events: none;
    animation: trailFade 1s ease-out forwards;
}

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

/* Advanced Mobile Optimizations */
@media (max-width: 768px) {
    .quantum-scroll-indicator {
        height: 3px;
    }
    
    .quantum-fab {
        width: 50px;
        height: 50px;
        bottom: 1rem;
        right: 1rem;
        font-size: 1.2rem;
    }
    
    .quantum-spinner {
        width: 60px;
        height: 60px;
    }
    
    .loader-text {
        font-size: 1.2rem;
    }
}

/* Dark theme toggle support */
@media (prefers-color-scheme: light) {
    :root {
        --quantum-void: #f8f9fa;
        --quantum-dark: #e9ecef;
        --quantum-text: #212529;
    }
    
    .quantum-loader {
        background: var(--quantum-void);
    }
    
    .quantum-trail {
        background: var(--quantum-secondary);
    }
}