/* Dark Neon Portfolio Styles - Exact Match */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* Global Dark Theme */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 14px; /* Reduced base font size for compact view */
}

/* Simple smooth scroll with momentum on all platforms */
* {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* Compact global spacing */
section {
  padding-top: 60px !important; /* Reduced section spacing */
  padding-bottom: 60px !important;
}

/* Scroll reveal animation for specific sections - VISIBLE BY DEFAULT */
#about, #education, #projects {
  opacity: 1; /* Make visible by default */
  transform: translateY(0); /* Normal position */
  transition: all 0.6s ease-in-out;
}

/* Scroll animation effect - subtle slide up when scrolling */
.scroll-animate {
  transform: translateY(20px);
  opacity: 0.8;
  animation: slideInUp 0.8s ease-out forwards;
}

@keyframes slideInUp {
  from {
    transform: translateY(20px);
    opacity: 0.8;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ===== SCROLLING HOVER EFFECTS FOR ABOUT, EDUCATION & PROJECTS ===== */

/* About Section Cards - Add hover effects */
#about .stat-card {
  transition: all 0.4s ease;
  cursor: pointer;
}

#about .stat-card:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 15px 35px rgba(0, 212, 255, 0.3);
}

#about .expertise-item {
  transition: all 0.3s ease;
  cursor: pointer;
}

#about .expertise-item:hover {
  transform: translateY(-5px) scale(1.05);
  background: rgba(0, 212, 255, 0.1);
  box-shadow: 0 10px 25px rgba(0, 212, 255, 0.2);
}

/* Education Section Cards - Add 3D flip effect enhancement */
#education .group {
  transition: all 0.4s ease;
}

#education .group:hover {
  transform: translateY(-10px);
  filter: brightness(1.1);
}

/* Add shimmer effect to education cards */
#education .group::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 0.6s ease;
  z-index: 1;
  pointer-events: none;
}

#education .group:hover::before {
  left: 100%;
}

/* Projects Section Cards - Add tech-card-like effects */
#projects .quantum-project-card {
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

#projects .quantum-project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.15), transparent);
  transition: left 0.5s ease;
  z-index: 1;
  pointer-events: none;
}

#projects .quantum-project-card:hover::before {
  left: 100%;
}

#projects .quantum-project-card:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(0, 212, 255, 0.3);
  border-color: rgba(0, 212, 255, 0.6);
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.4; /* Reduced line height for compact spacing */
  overflow-x: hidden;
  background: linear-gradient(135deg, #0a0e1a 0%, #060b14 50%, #000000 100%);
  zoom: 0.85; /* Overall zoom reduction for compact view */
}

/* Dark Particles Background */
#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: linear-gradient(135deg, #0a0e1a 0%, #060b14 50%, #000000 100%);
}

#particles-js canvas {
  opacity: 1 !important;
}

/* EXACT Blue Ring Effects - Reference Match */
.bg-gradient-radial {
  background: radial-gradient(circle, var(--tw-gradient-stops));
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-spin-slow {
  animation: spin-slow 8s linear infinite;
}

/* ========================================
   JAYKUMAR STYLE HERO SECTION - MINIMAL & ELEGANT
   ======================================== */

/* Hero Section with Grid Background */
.hero-section {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(135deg, #0a0e1a 0%, #060b14 50%, #000000 100%);
}

/* Zoom out effect for profile section on page load */
#home .md\:w-1\/2:first-of-type {
  animation: profileZoomOut 1.2s ease-out forwards;
}

@keyframes profileZoomOut {
  0% {
    transform: scale(1.3);
    opacity: 0.5;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Profile image zoom out on hover */
#home img[alt="Jaykumar Girase"] {
  transition: transform 0.6s ease;
}

#home img[alt="Jaykumar Girase"]:hover {
  transform: scale(0.95) !important;
}

/* Smooth zoom effect for profile container */
#home .relative.z-10 {
  transition: all 0.5s ease;
}

#home .relative.z-10:hover {
  transform: scale(0.97);
}

/* Minimal Grid Background Pattern */
.hero-grid-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.3;
  background-image: 
    linear-gradient(rgba(0, 212, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.2) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridFloat 20s linear infinite;
}

@keyframes gridFloat {
  0% { transform: translate(0, 0); }
  50% { transform: translate(25px, -25px); }
  100% { transform: translate(0, 0); }
}

/* White Particles Layer */
.hero-particles-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.hero-particles-layer #hero-particles-js {
  background: transparent !important;
}

/* Simple Floating Elements Container */
.floating-elements-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}

/* Minimal Floating Circles */
.floating-circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  animation: simpleFloat 8s ease-in-out infinite;
}

.floating-circle.small {
  width: 60px;
  height: 60px;
}

.floating-circle.medium {
  width: 80px;
  height: 80px;
}

.floating-circle.large {
  width: 120px;
  height: 120px;
}

/* Simple positioning like professional portfolios */
.circle-1 { top: 15%; left: 10%; animation-delay: 0s; }
.circle-2 { top: 25%; right: 15%; animation-delay: 2s; }
.circle-3 { top: 70%; left: 15%; animation-delay: 4s; }
.circle-4 { bottom: 20%; right: 20%; animation-delay: 1s; }
.circle-5 { top: 45%; left: 5%; animation-delay: 3s; }
.circle-6 { top: 60%; right: 10%; animation-delay: 5s; }

@keyframes simpleFloat {
  0%, 100% { 
    transform: translateY(0px);
    opacity: 0.5;
  }
  50% { 
    transform: translateY(-30px);
    opacity: 0.8;
  }
}

/* Simple Geometric Shapes */
.floating-square {
  position: absolute;
  width: 40px;
  height: 40px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  animation: simpleFloat 10s ease-in-out infinite;
  transform: rotate(45deg);
}

.square-1 { top: 35%; left: 8%; animation-delay: 1.5s; }
.square-2 { top: 55%; right: 12%; animation-delay: 3.5s; }
.square-3 { bottom: 35%; left: 12%; animation-delay: 0.5s; }

/* Simple Triangular Elements */
.floating-triangle {
  position: absolute;
  width: 0;
  height: 0;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-bottom: 35px solid rgba(0, 255, 136, 0.2);
  animation: simpleFloat 12s ease-in-out infinite;
}

.triangle-1 { top: 20%; right: 25%; animation-delay: 2.5s; }
.triangle-2 { bottom: 25%; left: 25%; animation-delay: 4.5s; }

/* Responsive Design */
@media (max-width: 768px) {
  .hero-grid-background {
    background-size: 30px 30px;
    opacity: 0.2;
  }
  
  .floating-circle.large { width: 80px; height: 80px; }
  .floating-circle.medium { width: 60px; height: 60px; }
  .floating-circle.small { width: 40px; height: 40px; }
  
  .floating-square { width: 30px; height: 30px; }
  
  .floating-triangle {
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-bottom: 25px solid rgba(0, 255, 136, 0.2);
  }
}

/* ========================================
   ULTRA-MODERN QUANTUM PROJECT SECTION - NEXT LEVEL PROFESSIONAL
   ======================================== */

/* Main Ultra-Modern Section */
.ultra-modern-projects-section {
    background: #000000;
    position: relative;
    min-height: 100vh;
}

/* Ultra Grid Background */
.ultra-grid-bg {
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.3) 1px, transparent 1px),
        linear-gradient(rgba(139, 92, 246, 0.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.2) 1px, transparent 1px);
    background-size: 50px 50px, 50px 50px, 25px 25px, 25px 25px;
    opacity: 0.4;
    animation: ultraGridMove 25s linear infinite;
}

@keyframes ultraGridMove {
    0% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(50px, 25px) rotate(0.5deg); }
    66% { transform: translate(25px, 50px) rotate(-0.5deg); }
    100% { transform: translate(0, 0) rotate(0deg); }
}

/* Holographic Development Environment */
.holographic-dev-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

/* Holographic Editor Display */
.holographic-editor-display {
    position: absolute;
    top: 5%;
    left: 3%;
    width: 500px;
    height: 350px;
    background: rgba(0, 0, 0, 0.95);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 
        0 0 30px rgba(0, 212, 255, 0.3),
        0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 3;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.holo-editor-window {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.holo-titlebar {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.2), rgba(139, 92, 246, 0.2));
    height: 35px;
    display: flex;
    align-items: center;
    padding: 0 15px;
    justify-content: space-between;
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
}

.holo-controls {
    display: flex;
    gap: 8px;
}

.holo-btn {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #ff5f56;
    position: relative;
    overflow: hidden;
}

.holo-btn.minimize {
    background: #ffbd2e;
}

.holo-btn.maximize {
    background: #27ca3f;
}

.holo-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.3), transparent);
    animation: quantumBtnPulse 2s infinite ease-in-out;
}

@keyframes quantumBtnPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.holo-filename {
    color: #00d4ff;
    font-size: 0.9rem;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.holo-editor-body {
    flex: 1;
    display: flex;
}

.holo-sidebar {
    width: 140px;
    background: rgba(30, 30, 30, 0.95);
    padding: 15px 8px;
    border-right: 1px solid rgba(0, 212, 255, 0.2);
}

.holo-folder-item {
    color: #ccc;
    font-size: 0.75rem;
    padding: 4px 8px;
    margin-bottom: 3px;
    font-family: 'Courier New', monospace;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.holo-folder-item.active {
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
    border: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.holo-code-area {
    flex: 1;
    padding: 15px;
    background: rgba(10, 10, 10, 0.95);
}

.holo-code-line {
    display: flex;
    margin-bottom: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    min-height: 18px;
    align-items: center;
}

.line-num {
    color: #666;
    width: 30px;
    text-align: right;
    margin-right: 15px;
}

.code {
    color: #00d4ff;
    text-shadow: 0 0 5px rgba(0, 212, 255, 0.3);
}

.active-edit {
    background: rgba(0, 212, 255, 0.1);
    padding: 2px 5px;
    border-radius: 4px;
    border-left: 3px solid #00d4ff;
}

.holo-cursor {
    color: #00d4ff;
    animation: quantumBlink 1.2s infinite;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
}

@keyframes quantumBlink {
    0%, 50% { opacity: 1; transform: scaleY(1); }
    51%, 100% { opacity: 0; transform: scaleY(0.1); }
}

/* Floating Tech Icons */
.floating-tech-icons {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
}

.tech-icon {
    position: absolute;
    font-size: 2.5rem;
    color: rgba(0, 212, 255, 0.6);
    animation: quantumTechFloat 18s infinite ease-in-out;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
}

.icon-1 { top: 10%; left: 75%; animation-delay: 0s; }
.icon-2 { top: 30%; right: 70%; animation-delay: 2s; }
.icon-3 { top: 60%; left: 80%; animation-delay: 4s; }
.icon-4 { bottom: 20%; right: 75%; animation-delay: 6s; }
.icon-5 { top: 80%; left: 85%; animation-delay: 8s; }
.icon-6 { top: 50%; right: 85%; animation-delay: 10s; }
.icon-7 { bottom: 40%; left: 70%; animation-delay: 12s; }
.icon-8 { top: 20%; left: 60%; animation-delay: 14s; }

@keyframes quantumTechFloat {
    0%, 100% { 
        transform: translateY(0px) translateX(0px) rotate(0deg) scale(1);
        opacity: 0.6;
    }
    25% { 
        transform: translateY(-40px) translateX(30px) rotate(90deg) scale(1.2);
        opacity: 1;
    }
    50% { 
        transform: translateY(-20px) translateX(-25px) rotate(180deg) scale(0.8);
        opacity: 0.8;
    }
    75% { 
        transform: translateY(-50px) translateX(35px) rotate(270deg) scale(1.1);
        opacity: 0.9;
    }
}

/* Neural Network Lines */
.neural-network {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.neural-line {
    position: absolute;
    width: 2px;
    height: 100vh;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        rgba(0, 212, 255, 0.8) 10%, 
        rgba(139, 92, 246, 0.8) 50%, 
        rgba(0, 212, 255, 0.8) 90%, 
        transparent 100%);
    animation: quantumNeuralFlow 12s infinite linear;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.line-1 { left: 15%; animation-delay: 0s; }
.line-2 { left: 35%; animation-delay: 2s; }
.line-3 { left: 55%; animation-delay: 4s; }
.line-4 { left: 75%; animation-delay: 6s; }
.line-5 { left: 95%; animation-delay: 8s; }

@keyframes quantumNeuralFlow {
    0% { 
        transform: translateY(-100vh) scaleY(0.5); 
        opacity: 0; 
    }
    10% { 
        opacity: 0.8; 
        transform: scaleY(1);
    }
    90% { 
        opacity: 0.8; 
        transform: scaleY(1);
    }
    100% { 
        transform: translateY(100vh) scaleY(0.5); 
        opacity: 0; 
    }
}

/* Holographic Terminal */
.holo-terminal {
    position: absolute;
    bottom: 5%;
    right: 3%;
    width: 400px;
    background: rgba(0, 0, 0, 0.95);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 
        0 0 30px rgba(139, 92, 246, 0.3),
        0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 3;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.terminal-header {
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.2), rgba(0, 212, 255, 0.2));
    padding: 12px 20px;
    border-bottom: 1px solid rgba(139, 92, 246, 0.3);
}

.terminal-title {
    color: #8b5cf6;
    font-size: 0.9rem;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

.terminal-content {
    padding: 20px;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
}

.terminal-line {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.prompt {
    color: #00ff88;
    margin-right: 10px;
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

.command {
    color: #ffffff;
}

.typing-cmd {
    animation: quantumTypeCommand 4s steps(30) infinite;
}

.success .status {
    color: #00ff88;
    animation: quantumPulse 2s infinite;
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.8);
}

@keyframes quantumTypeCommand {
    0%, 70% { width: 0; }
    100% { width: 100%; }
}

@keyframes quantumPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
}

/* Quantum Title Styles */
.quantum-title {
    text-shadow: 
        0 0 20px rgba(0, 212, 255, 0.8),
        0 0 40px rgba(139, 92, 246, 0.6),
        0 0 60px rgba(0, 212, 255, 0.4);
    position: relative;
}

.holographic-text {
    background: linear-gradient(45deg, #00d4ff, #8b5cf6, #00ff88, #ff6b6b, #00d4ff);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: quantumGradientShift 4s ease-in-out infinite;
}

@keyframes quantumGradientShift {
    0%, 100% { background-position: 0% 50%; }
    25% { background-position: 100% 0%; }
    50% { background-position: 100% 100%; }
    75% { background-position: 0% 100%; }
}

.quantum-subtitle {
    opacity: 0.9;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
    animation: quantumSubtitleFloat 6s infinite ease-in-out;
}

@keyframes quantumSubtitleFloat {
    0%, 100% { transform: translateY(0px); opacity: 0.9; }
    50% { transform: translateY(-5px); opacity: 1; }
}

/* Ultra-Modern Project Grid */
.quantum-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* Force 3 columns in one line */
    gap: 1.5rem; /* Reduced gap for compact view */
    margin-top: 2rem; /* Reduced top margin */
    perspective: 1500px;
}

/* Quantum Project Cards - COMPACT VERSION */
.quantum-project-card {
    position: relative;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 25px;
    padding: 0;
    overflow: hidden;
    backdrop-filter: blur(25px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.8s cubic-bezier(0.23, 1, 0.320, 1);
    cursor: pointer;
    transform-style: preserve-3d;
    animation: quantumCardFloat 8s infinite ease-in-out;
    min-height: 420px; /* Reduced height for compact view */
}

@keyframes quantumCardFloat {
    0%, 100% { 
        transform: translateY(0px) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    }
    25% { 
        transform: translateY(-12px) rotateX(2deg) rotateY(1deg) rotateZ(0.5deg);
    }
    50% { 
        transform: translateY(-20px) rotateX(0deg) rotateY(-1deg) rotateZ(-0.5deg);
    }
    75% { 
        transform: translateY(-8px) rotateX(-1deg) rotateY(2deg) rotateZ(0.3deg);
    }
}

.quantum-project-card:hover {
    transform: translateY(-30px) rotateX(15deg) rotateY(15deg) scale(1.03);
    border-color: rgba(0, 212, 255, 0.6);
    box-shadow: 
        0 40px 80px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(0, 212, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 0 50px rgba(0, 212, 255, 0.3);
    animation-play-state: paused;
}

/* Quantum Background Effects */
.quantum-bg-effects {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.quantum-mesh-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 212, 255, 0.08) 0%,
        rgba(139, 92, 246, 0.05) 25%,
        rgba(0, 255, 136, 0.08) 50%,
        rgba(255, 107, 107, 0.05) 75%,
        rgba(0, 212, 255, 0.08) 100%
    );
    animation: quantumMeshFlow 10s infinite ease-in-out;
}

@keyframes quantumMeshFlow {
    0%, 100% { 
        background-position: 0% 0%;
        opacity: 0.3;
        transform: scale(1);
    }
    50% { 
        background-position: 100% 100%;
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.quantum-ripple-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: all 0.8s ease;
    pointer-events: none;
}

.quantum-project-card:hover .quantum-ripple-effect {
    width: 400px;
    height: 400px;
    animation: quantumRipplePulse 2s infinite ease-in-out;
}

@keyframes quantumRipplePulse {
    0% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.8; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.3; }
    100% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.8; }
}

.energy-field {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        rgba(0, 212, 255, 0.1) 90deg,
        transparent 180deg,
        rgba(139, 92, 246, 0.1) 270deg,
        transparent 360deg
    );
    animation: quantumEnergyRotate 15s linear infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.quantum-project-card:hover .energy-field {
    opacity: 1;
}

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

/* Holographic Border System */
.holo-border-system {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 2;
}

.holo-border-runner {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.9), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.border-top, .border-bottom {
    height: 3px;
    left: 0;
    right: 0;
}

.border-left, .border-right {
    width: 3px;
    top: 0;
    bottom: 0;
}

.border-top { top: 0; }
.border-bottom { bottom: 0; }
.border-left { 
    left: 0; 
    background: linear-gradient(0deg, transparent, rgba(0, 212, 255, 0.9), transparent); 
}
.border-right { 
    right: 0; 
    background: linear-gradient(0deg, transparent, rgba(0, 212, 255, 0.9), transparent); 
}

.quantum-project-card:hover .holo-border-runner {
    opacity: 1;
    animation: quantumBorderRun 3s infinite linear;
}

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

/* Quantum Glow Effects */
.quantum-glow.dynamic-quantum-glow {
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    background: conic-gradient(
        from 0deg,
        rgba(0, 212, 255, 0) 0deg,
        rgba(0, 212, 255, 0.6) 90deg,
        rgba(139, 92, 246, 0) 180deg,
        rgba(139, 92, 246, 0.6) 270deg,
        rgba(0, 212, 255, 0) 360deg
    );
    border-radius: 30px;
    opacity: 0;
    transition: opacity 0.8s ease;
    z-index: -1;
    animation: quantumGlowRotate 5s linear infinite;
}

.quantum-project-card:hover .quantum-glow.dynamic-quantum-glow {
    opacity: 1;
}

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

.quantum-ambient-light {
    position: absolute;
    top: 15%;
    left: 15%;
    right: 15%;
    bottom: 15%;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.8s ease;
    animation: quantumAmbientPulse 4s infinite ease-in-out;
}

.quantum-project-card:hover .quantum-ambient-light {
    opacity: 1;
}

@keyframes quantumAmbientPulse {
    0%, 100% { transform: scale(0.8); opacity: 0.3; }
    50% { transform: scale(1.3); opacity: 0.8; }
}

/* Floating Quantum Particles */
.quantum-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.quantum-particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.9), rgba(139, 92, 246, 0.5));
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: quantumParticleFloat 15s infinite ease-in-out;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.8);
}

.quantum-project-card:hover .quantum-particle {
    opacity: 1;
}

.quantum-particle.p-1 { top: 15%; left: 10%; animation-delay: 0s; }
.quantum-particle.p-2 { top: 25%; right: 15%; animation-delay: 2.5s; }
.quantum-particle.p-3 { bottom: 30%; left: 20%; animation-delay: 5s; }
.quantum-particle.p-4 { top: 70%; right: 25%; animation-delay: 7.5s; }
.quantum-particle.p-5 { bottom: 20%; right: 10%; animation-delay: 10s; }
.quantum-particle.p-6 { top: 45%; left: 5%; animation-delay: 12.5s; }

@keyframes quantumParticleFloat {
    0%, 100% { 
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.4;
    }
    25% { 
        transform: translateY(-35px) translateX(15px) scale(1.5);
        opacity: 1;
    }
    50% { 
        transform: translateY(-20px) translateX(-20px) scale(0.8);
        opacity: 0.6;
    }
    75% { 
        transform: translateY(-40px) translateX(25px) scale(1.2);
        opacity: 0.9;
    }
}

/* Enhanced Card Content */
.quantum-card-content {
    position: relative;
    padding: 32px;
    height: 100%;
    display: flex;
    flex-direction: column;
    z-index: 3;
}

/* Quantum Image Container */
.quantum-image-container {
    position: relative;
    margin-bottom: 28px;
    border-radius: 20px;
    overflow: hidden;
    transform: perspective(1200px);
    height: 250px;
}

.image-quantum-layer {
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    background: linear-gradient(45deg, rgba(0, 212, 255, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 25px;
    transition: all 0.8s ease;
    z-index: 0;
}

.quantum-project-card:hover .image-quantum-layer {
    transform: scale(1.15) rotate(2deg);
}

.quantum-project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 1s cubic-bezier(0.23, 1, 0.320, 1);
    filter: grayscale(0.3) brightness(0.9) contrast(1.1);
    position: relative;
    z-index: 1;
    border-radius: 15px;
}

.quantum-project-card:hover .quantum-project-image {
    transform: scale(1.2) translateZ(30px);
    filter: grayscale(0) brightness(1.2) contrast(1.3);
}

/* Quantum Overlay */
.quantum-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 212, 255, 0.3));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 2;
    border-radius: 15px;
}

.quantum-project-card:hover .quantum-overlay {
    opacity: 1;
}

.overlay-quantum-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: all 0.8s ease;
    pointer-events: none;
}

.quantum-project-card:hover .overlay-quantum-ripple {
    width: 250px;
    height: 250px;
    animation: quantumOverlayRipple 3s infinite ease-in-out;
}

@keyframes quantumOverlayRipple {
    0% { transform: translate(-50%, -50%) scale(0.5); opacity: 0.8; }
    50% { transform: translate(-50%, -50%) scale(1.8); opacity: 0.2; }
    100% { transform: translate(-50%, -50%) scale(0.5); opacity: 0.8; }
}

.overlay-icon.quantum-floating-icon {
    font-size: 3rem;
    color: #ffffff;
    transform: scale(0.3) translateY(30px);
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    z-index: 3;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.8);
}

.quantum-project-card:hover .overlay-icon.quantum-floating-icon {
    transform: scale(1) translateY(0);
}

.icon-quantum-pulse {
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border: 3px solid rgba(0, 212, 255, 0.4);
    border-radius: 50%;
    animation: quantumIconPulse 3s infinite ease-in-out;
}

@keyframes quantumIconPulse {
    0% { transform: scale(0.8); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.3; }
    100% { transform: scale(0.8); opacity: 1; }
}

.overlay-stats {
    display: flex;
    gap: 1.5rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.3s;
}

.quantum-project-card:hover .overlay-stats {
    opacity: 1;
    transform: translateY(0);
}

.stat-item {
    background: rgba(0, 212, 255, 0.3);
    padding: 0.8rem 1.2rem;
    border-radius: 25px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    text-align: center;
}

.stat-number, .stat-label {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* Enhanced Card Info */
.quantum-card-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.title-container {
    position: relative;
}

.quantum-project-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ffffff;
    line-height: 1.3;
    transition: all 0.5s ease;
    position: relative;
    margin-bottom: 0.8rem;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.quantum-project-card:hover .quantum-project-title {
    transform: translateX(10px);
    color: #00d4ff;
    text-shadow: 0 0 25px rgba(0, 212, 255, 0.8);
}

.title-quantum-underline {
    height: 3px;
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.8), rgba(139, 92, 246, 0.8), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease 0.2s;
    border-radius: 2px;
}

.quantum-project-card:hover .title-quantum-underline {
    transform: scaleX(1);
}

.quantum-project-description {
    color: #cccccc;
    font-size: 1rem;
    line-height: 1.8;
    flex: 1;
    transition: all 0.5s ease;
    opacity: 0.9;
}

.quantum-project-card:hover .quantum-project-description {
    color: #e8e8e8;
    opacity: 1;
    transform: translateX(6px);
}

/* Quantum Tech Stack */
.quantum-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1.5rem 0;
}

.quantum-tech-tag {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(139, 92, 246, 0.2));
    color: #ffffff;
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(0, 212, 255, 0.3);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.quantum-tech-tag::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 0.8s ease;
}

.quantum-project-card:hover .quantum-tech-tag {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.4), rgba(139, 92, 246, 0.4));
    border-color: rgba(0, 212, 255, 0.6);
    transform: translateY(-6px) scale(1.08);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.quantum-project-card:hover .quantum-tech-tag::before {
    left: 100%;
}

/* Quantum Project Metrics */
.quantum-project-metrics {
    margin: 1.5rem 0;
}

.metric-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.metric-label {
    color: #00d4ff;
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 100px;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.metric-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.metric-fill {
    height: 100%;
    background: linear-gradient(90deg, #00d4ff, #8b5cf6, #00ff88);
    border-radius: 10px;
    transition: all 0.8s ease 0.5s;
    position: relative;
    animation: quantumMetricPulse 3s infinite ease-in-out;
}

@keyframes quantumMetricPulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; box-shadow: 0 0 20px rgba(0, 212, 255, 0.6); }
}

.metric-value {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 700;
    min-width: 40px;
    text-align: right;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* Enhanced Project Link */
.quantum-project-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    padding: 1.2rem 2rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(139, 92, 246, 0.2));
    border-radius: 15px;
    border: 1px solid rgba(0, 212, 255, 0.3);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.320, 1);
    margin-top: auto;
    position: relative;
    overflow: hidden;
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
}

.link-quantum-bg {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.3), transparent);
    transition: left 0.8s ease;
}

.quantum-project-link:hover .link-quantum-bg {
    left: 100%;
}

.quantum-project-link:hover {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.4), rgba(139, 92, 246, 0.4));
    border-color: rgba(0, 212, 255, 0.8);
    transform: translateY(-6px);
    box-shadow: 
        0 15px 40px rgba(0, 212, 255, 0.4),
        0 0 0 1px rgba(0, 212, 255, 0.2);
}

.link-text, .link-icon {
    position: relative;
    z-index: 2;
    transition: transform 0.4s ease;
}

.quantum-project-link:hover .link-icon {
    transform: translateX(10px) rotate(15deg) scale(1.2);
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
}

.link-quantum-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.link-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(0, 212, 255, 0.9);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.quantum-project-link:hover .link-particle {
    opacity: 1;
    animation: quantumLinkParticleFloat 2.5s infinite ease-in-out;
}

.link-particle.lp-1 { top: 20%; left: 20%; animation-delay: 0s; }
.link-particle.lp-2 { top: 60%; right: 30%; animation-delay: 0.8s; }
.link-particle.lp-3 { bottom: 30%; left: 70%; animation-delay: 1.6s; }

@keyframes quantumLinkParticleFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-15px) scale(1.5); }
}

/* Quantum Status Indicator */
.quantum-status {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(0, 0, 0, 0.8);
    padding: 0.8rem 1.2rem;
    border-radius: 25px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    z-index: 4;
    opacity: 0;
    transform: translateY(-15px);
    transition: all 0.5s ease;
}

.quantum-project-card:hover .quantum-status {
    opacity: 1;
    transform: translateY(0);
}

.status-quantum-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #00ff88;
    animation: quantumStatusPulse 2.5s infinite ease-in-out;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.8);
}

.status-quantum-dot.pending {
    background: #ffbd2e;
    box-shadow: 0 0 15px rgba(255, 189, 46, 0.8);
}

@keyframes quantumStatusPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.4); }
}

.status-text {
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* Card Stagger Delays */
.card-1 { animation-delay: 0s; }
.card-2 { animation-delay: 0.3s; }
.card-3 { animation-delay: 0.6s; }
.card-4 { animation-delay: 0.9s; }
.card-5 { animation-delay: 1.2s; }
.card-6 { animation-delay: 1.5s; }

/* Responsive Design */
@media (max-width: 1400px) {
    .quantum-projects-grid {
        grid-template-columns: repeat(3, 1fr); /* Keep 3 columns on large tablets */
        gap: 1.2rem;
    }
}

@media (max-width: 968px) {
    .quantum-projects-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 columns on medium screens */
        gap: 1rem;
    }
    
    .quantum-project-card {
        min-height: 380px; /* Even more compact on tablets */
    }
}

@media (max-width: 768px) {
    .ultra-modern-projects-section {
        padding: 60px 15px; /* Reduced padding */
    }
    
    .quantum-projects-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .quantum-project-card {
        min-height: 360px; /* Compact mobile height */
        margin-bottom: 0;
    }
    
    .quantum-card-content {
        padding: 20px; /* Reduced padding */
    }
    
    .quantum-image-container {
        height: 200px;
        margin-bottom: 24px;
    }
    
    .quantum-project-title {
        font-size: 1.3rem;
    }
    
    .quantum-project-description {
        font-size: 0.95rem;
    }
    
    .quantum-project-link {
        padding: 1rem 1.5rem;
    }
    
    .holographic-editor-display {
        width: 350px;
        height: 250px;
        left: 2%;
    }
    
    .holo-terminal {
        width: 320px;
        right: 2%;
    }
    
    .quantum-title {
        font-size: 3rem;
    }
    
    .quantum-subtitle {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .quantum-project-card {
        min-height: 500px;
    }
    
    .quantum-card-content {
        padding: 20px;
    }
    
    .quantum-image-container {
        height: 160px;
    }
    
    .quantum-project-title {
        font-size: 1.1rem;
    }
    
    .quantum-tech-stack {
        gap: 0.7rem;
    }
    
    .quantum-tech-tag {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}

/* Perfect Circular Sizes for Photo */
.w-76 { width: 19rem; }
.h-76 { height: 19rem; }
.w-88 { width: 22rem; }
.h-88 { height: 22rem; }
.w-92 { width: 23rem; }
.h-92 { height: 23rem; }
.w-104 { width: 26rem; }
.h-104 { height: 26rem; }
.w-108 { width: 27rem; }
.h-108 { height: 27rem; }

/* Enhanced Blue Glow Effects */
@keyframes perfectGlow {
  0% {
    box-shadow: 0 0 30px #00d4ff, 0 0 60px #00d4ff, 0 0 90px #00d4ff;
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 50px #00d4ff, 0 0 100px #00d4ff, 0 0 150px #00d4ff;
    transform: scale(1.02);
  }
  100% {
    box-shadow: 0 0 30px #00d4ff, 0 0 60px #00d4ff, 0 0 90px #00d4ff;
    transform: scale(1);
  }
}

/* Neon Glow Animations */
@keyframes neonGlow {
  0% {
    box-shadow: 0 0 20px #00d4ff, 0 0 40px #00d4ff;
    filter: brightness(1);
  }
  100% {
    box-shadow: 0 0 40px #00d4ff, 0 0 80px #00d4ff;
    filter: brightness(1.2);
  }
}

.animate-glow {
  animation: neonGlow 2s ease-in-out infinite alternate;
}

/* Enhanced Animations */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

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

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-fade-in { animation: fadeInUp 0.8s ease forwards; opacity: 0; }

/* 3D Flip Cards */
.perspective { perspective: 1000px; }
.preserve-3d {
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.group:hover .preserve-3d { transform: rotateY(180deg); }
.backface-hidden {
  backface-visibility: hidden;
  position: absolute;
  width: 100%; height: 100%;
  top: 0; left: 0;
  border-radius: 12px;
  overflow: hidden;
}
.rotate-y-180 { transform: rotateY(180deg); }

/* Navigation Links */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px; left: 0;
  width: 0; height: 3px;
  background: linear-gradient(90deg, #00d4ff, #8b5cf6);
  transition: width 0.3s ease;
  border-radius: 2px;
}
.nav-link:hover::after { width: 100%; }

/* Active navigation link state (updated by JS on scroll) */
.nav-link.active {
  color: #00d4ff !important;
}

/* Parallax-friendly elements should be transformed on the compositor layer */
.parallax {
  will-change: transform;
  transform: translateZ(0);
}

/* Dark Form Styles */
input, textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: white;
}
input:focus, textarea:focus {
  box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
  border-color: #00d4ff;
  background: rgba(255, 255, 255, 0.1);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  .animate-glow { animation: none; }
  .preserve-3d { transform: none !important; }
  .group:hover .preserve-3d { transform: none !important; }
}

/* Z-index Management */
#particles-js { z-index: 0; }
#main-content { position: relative; z-index: 10; }
.fixed { z-index: 50; }

/* Custom Dark Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0a0e1a; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #00d4ff, #8b5cf6);
  border-radius: 4px;
}

/* NEXT LEVEL ABOUT SECTION - JAYKUMAR INSPIRED PROFESSIONAL */

/* Advanced Background Floating Shapes */
.about-floating-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.about-floating-shapes::before,
.about-floating-shapes::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(45deg, rgba(0, 212, 255, 0.1), rgba(139, 92, 246, 0.1));
  animation: aboutFloat 8s ease-in-out infinite alternate;
}

.about-floating-shapes::before {
  width: 200px;
  height: 200px;
  top: 10%;
  left: 5%;
  animation-delay: 0s;
}

.about-floating-shapes::after {
  width: 150px;
  height: 150px;
  bottom: 15%;
  right: 10%;
  animation-delay: 2s;
}

@keyframes aboutFloat {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 0.3; }
  50% { transform: translate(30px, -20px) rotate(180deg); opacity: 0.7; }
  100% { transform: translate(-20px, 15px) rotate(360deg); opacity: 0.4; }
}

/* Interactive Stats Cards */
.stat-card {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(139, 92, 246, 0.1));
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(0, 212, 255, 0.2);
  transition: all 0.3s ease;
  cursor: pointer;
}

.stat-card:hover {
  transform: translateY(-5px) scale(1.05);
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 15px 30px rgba(0, 212, 255, 0.3);
}

/* Next Level Expertise Card */
.expertise-card {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.8), rgba(31, 41, 55, 0.6));
  padding: 2rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(0, 212, 255, 0.2);
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
}

.expertise-card:hover {
  border-color: rgba(0, 212, 255, 0.4);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.expertise-item {
  display: flex;
  align-items: center;
  padding: 0.75rem;
  background: rgba(0, 212, 255, 0.05);
  border-radius: 0.5rem;
  border: 1px solid rgba(0, 212, 255, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
}

.expertise-item:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateX(5px);
}

.expertise-item i {
  margin-right: 0.75rem;
  font-size: 1.2rem;
}

.expertise-item span {
  color: #e5e7eb;
  font-weight: 500;
}

/* Photo Background Animation Container */
.photo-background-animation {
  pointer-events: none;
}

/* Rotating Geometric Ring */
@keyframes spin-slow {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes reverse-spin {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

.animate-spin-slow {
  animation: spin-slow 20s linear infinite;
}

.animate-reverse-spin {
  animation: reverse-spin 15s linear infinite;
}

/* Floating Energy Particles */
.floating-particle {
  position: absolute;
  width: 8px;
  height: 8px;
  background: linear-gradient(45deg, #00d4ff, #8b5cf6);
  border-radius: 50%;
  animation: energyFloat 6s ease-in-out infinite;
}

.particle-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.particle-2 {
  top: 60%;
  left: 5%;
  animation-delay: 1s;
}

.particle-3 {
  top: 80%;
  left: 85%;
  animation-delay: 2s;
}

.particle-4 {
  top: 30%;
  right: 15%;
  animation-delay: 3s;
}

.particle-5 {
  top: 10%;
  right: 30%;
  animation-delay: 4s;
}

.particle-6 {
  bottom: 20%;
  left: 60%;
  animation-delay: 5s;
}

@keyframes energyFloat {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.6;
  }
  25% {
    transform: translate(15px, -25px) scale(1.2);
    opacity: 1;
  }
  50% {
    transform: translate(-10px, -15px) scale(0.8);
    opacity: 0.8;
  }
  75% {
    transform: translate(20px, 10px) scale(1.1);
    opacity: 0.9;
  }
}

/* Energy Wave Effect */
.energy-wave {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100px;
  height: 100px;
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: energyWave 4s ease-out infinite;
}

.wave-2 {
  animation-delay: 1.3s;
}

.wave-3 {
  animation-delay: 2.6s;
}

@keyframes energyWave {
  0% {
    width: 50px;
    height: 50px;
    opacity: 1;
  }
  100% {
    width: 300px;
    height: 300px;
    opacity: 0;
  }
}

/* Dynamic Grid Pattern */
.dynamic-grid {
  background-image: 
    linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  animation: gridMove 10s linear infinite;
}

@keyframes gridMove {
  0% { background-position: 0 0; }
  100% { background-position: 20px 20px; }
}

/* Photo Main Container */
.photo-main-container {
  position: relative;
  transition: transform 0.4s ease;
}

.photo-main-container:hover {
  transform: scale(1.05);
}

/* Achievement Badges - ADJUSTED FOR BIGGER PHOTO */
.achievement-badge {
  position: absolute;
  width: 3.5rem;
  height: 3.5rem;
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.9), rgba(31, 41, 55, 0.8));
  border: 2px solid;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  animation: badgeFloat 3s ease-in-out infinite;
  backdrop-filter: blur(10px);
  z-index: 20;
}

.badge-1 {
  top: 8%;
  right: -8%;
  border-color: #fbbf24;
  animation-delay: 0s;
}

.badge-2 {
  top: 50%;
  left: -12%;
  border-color: #3b82f6;
  animation-delay: 1s;
}

.badge-3 {
  bottom: 12%;
  right: -5%;
  border-color: #10b981;
  animation-delay: 2s;
}

@keyframes badgeFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(180deg);
  }
}

/* Counter Animation */
.counter {
  transition: all 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
  .expertise-grid {
    grid-template-columns: 1fr;
  }
  
  .floating-particle {
    width: 6px;
    height: 6px;
  }
  
  .achievement-badge {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1rem;
  }
}

/* PROFESSIONAL TECHNOLOGIES SECTION - JAYKUMAR INSPIRED DESIGN */

.professional-tech-section {
  background: linear-gradient(135deg, #0a0e1a 0%, #1a1a2e 50%, #16213e 100%);
  position: relative;
}

/* Advanced Background Elements */
.tech-background-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.floating-tech-particles {
  position: absolute;
  width: 100%;
  height: 100%;
}

.floating-tech-particles::before,
.floating-tech-particles::after {
  content: '';
  position: absolute;
  width: 4px;
  height: 4px;
  background: linear-gradient(45deg, #00d4ff, #8b5cf6);
  border-radius: 50%;
  animation: techFloat 8s ease-in-out infinite;
}

.floating-tech-particles::before {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.floating-tech-particles::after {
  top: 70%;
  right: 15%;
  animation-delay: 4s;
}

@keyframes techFloat {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
  25% { transform: translate(20px, -30px) scale(1.2); opacity: 1; }
  50% { transform: translate(-15px, -20px) scale(0.8); opacity: 0.8; }
  75% { transform: translate(25px, 15px) scale(1.1); opacity: 0.9; }
}

.tech-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridSlide 15s linear infinite;
}

@keyframes gridSlide {
  0% { background-position: 0 0; }
  100% { background-position: 50px 50px; }
}

/* Professional Tech Cards */
.tech-card-container {
  perspective: 1000px;
  transition: transform 0.4s ease;
}

.tech-card-container:hover {
  transform: translateY(-10px);
}

.tech-card {
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.1) 0%, 
    rgba(255, 255, 255, 0.05) 100%);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 24px;
  padding: 2rem;
  height: 400px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.tech-card::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 0.6s ease;
}

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

.tech-card:hover {
  border-color: rgba(0, 212, 255, 0.4);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
  transform: scale(1.02);
}

/* Tech Card Header */
.tech-card-header {
  text-align: center;
  margin-bottom: 2rem;
}

.tech-icon-container {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  transition: all 0.3s ease;
}

.tech-icon-container.programming {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.tech-icon-container.development {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.tech-icon-container.hardware {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.tech-card-container:hover .tech-icon-container {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 10px 20px rgba(0, 212, 255, 0.3);
}

.tech-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.5rem;
}

.tech-subtitle {
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 500;
}

/* Skills Grid */
.tech-skills-grid {
  margin-bottom: 1.5rem;
}

.skill-item {
  margin-bottom: 1rem;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.skill-name {
  color: #e2e8f0;
  font-weight: 600;
  font-size: 0.9rem;
}

.skill-level {
  color: #00d4ff;
  font-weight: 700;
  font-size: 0.8rem;
}

.skill-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.skill-progress {
  height: 100%;
  background: linear-gradient(90deg, #00d4ff 0%, #8b5cf6 100%);
  border-radius: 3px;
  width: 0%;
  transition: width 2s ease-in-out;
  position: relative;
}

.skill-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.3), 
    transparent);
  animation: skillShine 2s ease-in-out infinite;
}

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

/* Tech Tags */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.tech-tag {
  background: rgba(0, 212, 255, 0.1);
  color: #00d4ff;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(0, 212, 255, 0.3);
  transition: all 0.3s ease;
}

.tech-tag:hover {
  background: rgba(0, 212, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.5);
  transform: scale(1.05);
}

/* Responsive Design */
@media (max-width: 768px) {
  .tech-card {
    height: auto;
    padding: 1.5rem;
  }
  
  .tech-icon-container {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
  
  .tech-title {
    font-size: 1.2rem;
  }
}

/* Animation on Scroll */
.tech-card-container {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.tech-card-container.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered Animation */
.tech-card-container:nth-child(1) { transition-delay: 0.1s; }
.tech-card-container:nth-child(2) { transition-delay: 0.2s; }
.tech-card-container:nth-child(3) { transition-delay: 0.3s; }

/* NEXT-LEVEL TECH MASTERY SECTION - JAYKUMAR INSPIRED PROFESSIONAL */
.next-level-tech-section {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 25%, #16213e 50%, #0f3460 75%, #0a0a0a 100%);
  position: relative;
  min-height: 100vh;
}

/* Dynamic Neural Network Background */
.neural-network-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.neural-nodes {
  position: absolute;
  width: 100%;
  height: 100%;
}

.neural-node {
  position: absolute;
  width: 8px;
  height: 8px;
  background: linear-gradient(45deg, #00d4ff, #667eea);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
  animation: nodeFloat 8s ease-in-out infinite;
}

.node-1 { top: 15%; left: 20%; animation-delay: 0s; }
.node-2 { top: 25%; left: 60%; animation-delay: 1s; }
.node-3 { top: 35%; left: 80%; animation-delay: 2s; }
.node-4 { top: 65%; left: 15%; animation-delay: 3s; }
.node-5 { top: 75%; left: 50%; animation-delay: 4s; }
.node-6 { top: 85%; left: 75%; animation-delay: 5s; }

@keyframes nodeFloat {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.8; }
  25% { transform: translate(10px, -15px) scale(1.2); opacity: 1; }
  50% { transform: translate(-5px, -25px) scale(0.9); opacity: 0.9; }
  75% { transform: translate(15px, -10px) scale(1.1); opacity: 1; }
}

.neural-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.neural-line {
  stroke: #00d4ff;
  stroke-width: 1;
  opacity: 0.4;
  animation: lineGlow 3s ease-in-out infinite;
}

@keyframes lineGlow {
  0%, 100% { stroke-width: 1; opacity: 0.4; }
  50% { stroke-width: 2; opacity: 0.8; }
}

.line-1 { animation-delay: 0s; }
.line-2 { animation-delay: 0.5s; }
.line-3 { animation-delay: 1s; }
.line-4 { animation-delay: 1.5s; }
.line-5 { animation-delay: 2s; }
.line-6 { animation-delay: 2.5s; }

/* Code Rain Particles */
.code-rain-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.code-particle {
  position: absolute;
  color: #00d4ff;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  opacity: 0.7;
  animation: codeRain 10s linear infinite;
}

@keyframes codeRain {
  0% { transform: translateY(-100px); opacity: 0; }
  10% { opacity: 0.7; }
  90% { opacity: 0.3; }
  100% { transform: translateY(100vh); opacity: 0; }
}

/* Holographic Header */
.holographic-icon {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto;
}

.icon-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  color: #00d4ff;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
}

.holographic-rings {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ring {
  position: absolute;
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-radius: 50%;
  animation: ringPulse 4s ease-in-out infinite;
}

.ring-1 {
  width: 60px;
  height: 60px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 0s;
}

.ring-2 {
  width: 90px;
  height: 90px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 1s;
}

.ring-3 {
  width: 120px;
  height: 120px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 2s;
}

@keyframes ringPulse {
  0%, 100% { 
    transform: translate(-50%, -50%) scale(0.8); 
    opacity: 0.3; 
    border-color: rgba(0, 212, 255, 0.3);
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.2); 
    opacity: 0.8; 
    border-color: rgba(0, 212, 255, 0.8);
  }
}

.holographic-text {
  background: linear-gradient(45deg, #00d4ff, #667eea, #f093fb, #00d4ff);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: holographicShift 3s ease infinite;
}

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

/* Skill Matrix */
.skill-matrix-container {
  position: relative;
  z-index: 10;
}

.skill-domain {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.skill-domain::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 0.8s ease;
}

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

.skill-domain:hover {
  transform: translateY(-10px);
  border-color: rgba(0, 212, 255, 0.6);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

/* Domain Headers */
.domain-header {
  text-align: center;
  margin-bottom: 2rem;
}

.domain-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  position: relative;
}

.programming-icon {
  background: linear-gradient(45deg, #667eea, #764ba2);
  box-shadow: 0 0 25px rgba(102, 126, 234, 0.5);
}

.development-icon {
  background: linear-gradient(45deg, #f093fb, #f5576c);
  box-shadow: 0 0 25px rgba(240, 147, 251, 0.5);
}

.hardware-icon {
  background: linear-gradient(45deg, #4facfe, #00f2fe);
  box-shadow: 0 0 25px rgba(79, 172, 254, 0.5);
}

/* Hexagon Grid */
.skill-hexagon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 1.5rem;
  max-width: 100%;
  margin: 0 auto;
  justify-items: center;
}

.skill-hexagon {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto;
  cursor: pointer;
  transition: all 0.4s ease;
}

.hexagon-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  z-index: 2;
}

.hexagon-inner i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.hexagon-inner span {
  font-size: 0.8rem;
  font-weight: 600;
}

.skill-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.progress-circle {
  transform: rotate(-90deg);
}

.progress-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 3;
}

.progress-bar {
  fill: none;
  stroke: #00d4ff;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 157;
  stroke-dashoffset: 157;
  transition: stroke-dashoffset 2s ease;
}

.skill-hexagon:hover {
  transform: scale(1.1);
}

.skill-hexagon:hover .progress-bar {
  stroke: #667eea;
  filter: drop-shadow(0 0 8px #667eea);
}

/* Skill Stats Panel */
.skill-stats-panel {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 15px;
  padding: 2rem;
}

.stats-grid {
  text-align: center;
}

.stat-item {
  color: white;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: bold;
  color: #00d4ff;
  text-shadow: 0 0 15px rgba(0, 212, 255, 0.6);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .skill-matrix {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .skill-hexagon-grid {
    max-width: 250px;
    gap: 1rem;
  }
  
  .skill-hexagon {
    width: 100px;
    height: 100px;
  }
  
  .hexagon-inner i {
    font-size: 1.5rem;
  }
  
  .hexagon-inner span {
    font-size: 0.7rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
}

.skill-list-item:hover {
  background: rgba(255, 255, 255, 0.1);
  padding-left: 1rem;
  border-radius: 8px;
  border-bottom-color: rgba(0, 212, 255, 0.3);
}

.skill-list-item:last-child {
  border-bottom: none;
}

/* Animation on Scroll */
.enhanced-flip-card {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease;
}

.enhanced-flip-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered Card Animation */
.enhanced-flip-card:nth-child(1) { transition-delay: 0.2s; }
.enhanced-flip-card:nth-child(2) { transition-delay: 0.4s; }
.enhanced-flip-card:nth-child(3) { transition-delay: 0.6s; }

/* Responsive Design */
@media (max-width: 768px) {
  .tech-icon-glow {
    width: 60px;
    height: 60px;
  }
  
  .tech-float-circle,
  .tech-float-square {
    transform: scale(0.7);
  }
  
  .tech-float-triangle {
    transform: scale(0.7);
  }
  
  .enhanced-card-front,
  .enhanced-card-back {
    padding: 1.5rem;
  }
}

/* JAYKUMAR-STYLE TECHNOLOGIES SECTION */
#technologies {
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
  position: relative;
}

/* Tech Categories */
.tech-category {
  margin-bottom: 60px;
}

.tech-category h3 {
  background: linear-gradient(135deg, #ffffff 0%, #00d4ff 50%, #667eea 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 2px 10px rgba(0, 212, 255, 0.3);
}

/* Jaykumar-Style Tech Cards */
.tech-card-jaykumar {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 24px 16px;
  text-align: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.tech-card-jaykumar::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 ease;
}

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

.tech-card-jaykumar:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(0, 212, 255, 0.4);
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.3),
    0 0 25px rgba(0, 212, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

/* Tech Icon Container */
.tech-icon-container {
  margin-bottom: 16px;
  position: relative;
}

.tech-icon-container i {
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.tech-card-jaykumar:hover .tech-icon-container i {
  transform: scale(1.1);
  filter: drop-shadow(0 4px 15px currentColor);
}

/* Tech Name */
.tech-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 8px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* Tech Description */
.tech-desc {
  font-size: 0.85rem;
  color: #94a3b8;
  font-weight: 400;
  line-height: 1.4;
}

.tech-card-jaykumar:hover .tech-desc {
  color: #00d4ff;
}

/* Section Header */
#technologies h2 {
  background: linear-gradient(135deg, #ffffff 0%, #00d4ff 25%, #667eea 75%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

#technologies p {
  color: rgba(156, 163, 175, 0.8);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .tech-card-jaykumar {
    padding: 20px 12px;
  }
  
  .tech-icon-container i {
    font-size: 3rem !important;
  }
  
  .tech-name {
    font-size: 1rem;
  }
  
  .tech-desc {
    font-size: 0.8rem;
  }
}

@media (max-width: 768px) {
  .tech-category h3 {
    font-size: 2rem !important;
    margin-bottom: 1.5rem !important;
  }
  
  .tech-card-jaykumar {
    padding: 16px 12px;
  }
  
  .tech-icon-container i {
    font-size: 2.5rem !important;
  }
  
  .tech-name {
    font-size: 0.95rem;
  }
  
  .tech-desc {
    font-size: 0.75rem;
  }
  
  #technologies h2 {
    font-size: 3rem !important;
  }
}

@media (max-width: 640px) {
  .tech-category {
    margin-bottom: 40px;
  }
  
  .tech-card-jaykumar {
    padding: 14px 10px;
  }
  
  .tech-icon-container i {
    font-size: 2rem !important;
  }
  
  .tech-name {
    font-size: 0.9rem;
  }
  
  .tech-desc {
    font-size: 0.7rem;
  }
  
  #technologies h2 {
    font-size: 2.5rem !important;
  }
  
  .tech-category h3 {
    font-size: 1.5rem !important;
  }
}

/* ========================================
   MODERN GRID BACKGROUND & CODE PARTICLES FOR TECH SECTION
   ======================================== */

/* Modern Grid Background */
.grid-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.4;
  background-image: 
    linear-gradient(rgba(0, 212, 255, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.3) 1px, transparent 1px),
    linear-gradient(rgba(139, 92, 246, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.2) 1px, transparent 1px);
  background-size: 60px 60px, 60px 60px, 120px 120px, 120px 120px;
  background-position: 0 0, 0 0, 30px 30px, 30px 30px;
  animation: gridAnimation 25s linear infinite;
}

.grid-background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 25% 25%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  animation: gridGlow 8s ease-in-out infinite alternate;
}

@keyframes gridAnimation {
  0% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(-30px, -30px) scale(1.02); }
  50% { transform: translate(-60px, 0) scale(1); }
  75% { transform: translate(-30px, 30px) scale(0.98); }
  100% { transform: translate(0, 0) scale(1); }
}

@keyframes gridGlow {
  0% { opacity: 0.3; }
  100% { opacity: 0.6; }
}

/* Programming Code Particles */
.code-particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.code-particle {
  position: absolute;
  color: rgba(0, 212, 255, 0.8);
  font-family: 'Courier New', monospace;
  font-weight: bold;
  user-select: none;
  pointer-events: none;
  text-shadow: 0 0 10px currentColor;
  animation: codeParticleFall linear forwards;
}

.code-particle.purple {
  color: rgba(139, 92, 246, 0.8);
}

.code-particle.green {
  color: rgba(34, 197, 94, 0.8);
}

.code-particle.yellow {
  color: rgba(234, 179, 8, 0.8);
}

.code-particle.pink {
  color: rgba(236, 72, 153, 0.8);
}

@keyframes codeParticleFall {
  0% {
    opacity: 0;
    transform: translateY(-50px) rotateZ(0deg);
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(calc(100vh + 100px)) rotateZ(360deg);
  }
}

/* Floating Programming Symbols */
.floating-code-symbol {
  position: absolute;
  font-family: 'Courier New', monospace;
  font-size: 2rem;
  color: rgba(0, 212, 255, 0.3);
  pointer-events: none;
  user-select: none;
  animation: floatCodeSymbol 20s linear infinite;
}

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

/* Grid Intersection Points */
.grid-background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 60px 60px, rgba(0, 212, 255, 0.5) 2px, transparent 2px),
    radial-gradient(circle at 120px 120px, rgba(139, 92, 246, 0.5) 2px, transparent 2px);
  background-size: 60px 60px, 120px 120px;
  animation: gridPulse 4s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

/* Mobile Optimizations for Grid */
@media (max-width: 768px) {
  .grid-background {
    background-size: 40px 40px, 40px 40px, 80px 80px, 80px 80px;
    background-position: 0 0, 0 0, 20px 20px, 20px 20px;
  }
  
  .grid-background::after {
    background-size: 40px 40px, 80px 80px;
  }
  
  .code-particle {
    font-size: 0.8rem;
  }
  
  .floating-code-symbol {
    font-size: 1.5rem;
  }
}

/* ========================================
   MODERN EXPERIENCE SECTION - PROFESSIONAL STYLE
   ======================================== */

/* Experience Section Base */
#experience {
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a3a 50%, #0f0f23 100%);
}

/* Experience Particles Background - Different Style */
.experience-particles-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  background: 
    radial-gradient(circle at 20% 20%, rgba(34, 197, 94, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 60%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
  animation: experienceParticlesBg 20s ease-in-out infinite;
}

.experience-particles-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  background-image: 
    radial-gradient(2px 2px at 20px 30px, rgba(34, 197, 94, 0.3), transparent),
    radial-gradient(2px 2px at 40px 70px, rgba(59, 130, 246, 0.3), transparent),
    radial-gradient(1px 1px at 90px 40px, rgba(168, 85, 247, 0.3), transparent),
    radial-gradient(1px 1px at 130px 80px, rgba(244, 114, 182, 0.3), transparent);
  background-repeat: repeat;
  background-size: 150px 150px, 200px 200px, 100px 100px, 180px 180px;
  animation: experienceFloatingDots 30s linear infinite;
}

@keyframes experienceParticlesBg {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.8; }
  50% { transform: scale(1.1) rotate(180deg); opacity: 1; }
}

@keyframes experienceFloatingDots {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(-150px, -150px) rotate(360deg); }
}

/* Experience Cards */
.experience-card-modern {
  position: relative;
  height: auto;
  min-height: 400px;
  perspective: 1000px;
}

.experience-card-inner {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 30px;
  height: 100%;
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.experience-card-modern:hover .experience-card-inner {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.3);
  border-color: rgba(59, 130, 246, 0.4);
}

/* Experience Header */
.experience-header {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.experience-icon {
  background: rgba(59, 130, 246, 0.2);
  padding: 12px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  height: 60px;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.experience-title-section {
  flex: 1;
}

.experience-title {
  color: #ffffff;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 5px;
  line-height: 1.2;
}

.experience-company {
  color: #60a5fa;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 3px;
}

.experience-duration {
  color: #9ca3af;
  font-size: 0.9rem;
  font-weight: 500;
}

/* Status Badges */
.experience-status {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  min-width: 80px;
  text-align: center;
}

.experience-status.completed {
  background: rgba(34, 197, 94, 0.2);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.experience-status.ongoing {
  background: rgba(59, 130, 246, 0.2);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.3);
  animation: ongoingPulse 2s ease-in-out infinite;
}

@keyframes ongoingPulse {
  0%, 100% { box-shadow: 0 0 0 rgba(59, 130, 246, 0.4); }
  50% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.6); }
}

/* Experience Content */
.experience-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.experience-description h4 {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.experience-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.experience-list li {
  position: relative;
  color: #d1d5db;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 8px;
  padding-left: 20px;
}

.experience-list li::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: #60a5fa;
  font-size: 0.8rem;
  top: 2px;
}

/* Skills Tags */
.experience-skills h4 {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tag {
  background: rgba(168, 85, 247, 0.2);
  color: #a855f7;
  padding: 4px 12px;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(168, 85, 247, 0.3);
  transition: all 0.3s ease;
}

.skill-tag:hover {
  background: rgba(168, 85, 247, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(168, 85, 247, 0.4);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .experience-card-inner {
    padding: 25px;
    min-height: 350px;
  }
  
  .experience-header {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
  
  .experience-icon {
    align-self: center;
  }
}

@media (max-width: 768px) {
  #experience {
    padding: 60px 20px;
  }
  
  .experience-card-inner {
    padding: 20px;
    min-height: 320px;
  }
  
  .experience-title {
    font-size: 1.2rem;
  }
  
  .experience-company {
    font-size: 0.9rem;
  }
  
  .experience-duration {
    font-size: 0.8rem;
  }
  
  .experience-list li {
    font-size: 0.9rem;
  }
  
  .skills-tags {
    justify-content: center;
  }
  
  .experience-particles-bg::before {
    background-size: 100px 100px, 120px 120px, 80px 80px, 100px 100px;
  }
}

/* ========================================
   MODERN CONTACT SECTION - PROFESSIONAL STYLE
   ======================================== */

/* Contact Section Base */
#contact {
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a3a 50%, #0f0f23 100%);
}

/* Contact Background Effects */
.contact-bg-effects {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: 
    radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
  animation: contactBgPulse 8s ease-in-out infinite alternate;
}

.contact-bg-effects::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(45deg, transparent 30%, rgba(59, 130, 246, 0.05) 50%, transparent 70%),
    linear-gradient(-45deg, transparent 30%, rgba(168, 85, 247, 0.05) 50%, transparent 70%);
  animation: contactBgShift 12s linear infinite;
}

@keyframes contactBgPulse {
  0% { opacity: 0.6; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

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

/* Contact Info & Form Sections */
.contact-info-section,
.contact-form-section {
  position: relative;
}

.contact-info-card,
.contact-form-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 40px;
  height: 100%;
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.contact-info-card:hover,
.contact-form-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.3);
}

/* Section Titles & Descriptions */
.contact-section-title {
  color: #ffffff;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 15px;
  background: linear-gradient(135deg, #ffffff, #60a5fa);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.contact-section-desc {
  color: #9ca3af;
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 30px;
}

/* Contact Methods */
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin-bottom: 40px;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.contact-method:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateX(5px);
}

.contact-method-icon {
  background: rgba(59, 130, 246, 0.2);
  padding: 12px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  height: 50px;
}

.contact-method-info {
  flex: 1;
}

.contact-method-title {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 5px;
}

.contact-method-value {
  color: #60a5fa;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 3px;
}

.contact-method-desc {
  color: #9ca3af;
  font-size: 0.9rem;
}

/* Social Links */
.social-links-section {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
}

.social-links-title {
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: #9ca3af;
  font-size: 1.2rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.4);
  color: #60a5fa;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 5px;
}

.form-input,
.form-textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 15px 20px;
  color: #ffffff;
  font-size: 1rem;
  transition: all 0.3s ease;
  resize: none;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: rgba(59, 130, 246, 0.5);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #6b7280;
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Submit Button */
.form-submit-btn {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  border: none;
  border-radius: 12px;
  padding: 18px 30px;
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
  background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.form-submit-btn:active {
  transform: translateY(0);
}

.btn-text {
  font-weight: 600;
}

.btn-icon {
  font-size: 1rem;
  transition: transform 0.3s ease;
}

.form-submit-btn:hover .btn-icon {
  transform: translateX(3px);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .contact-info-card,
  .contact-form-card {
    padding: 30px;
  }
  
  .contact-section-title {
    font-size: 1.8rem;
  }
  
  .contact-section-desc {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  #contact {
    padding: 60px 20px;
  }
  
  .contact-info-card,
  .contact-form-card {
    padding: 25px;
  }
  
  .contact-section-title {
    font-size: 1.6rem;
  }
  
  .contact-section-desc {
    font-size: 0.95rem;
  }
  
  .contact-method {
    padding: 15px;
  }
  
  .contact-method-icon {
    min-width: 45px;
    height: 45px;
    padding: 10px;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .form-input,
  .form-textarea {
    padding: 12px 16px;
  }
  
  .form-submit-btn {
    padding: 15px 25px;
    font-size: 1rem;
  }
}

/* ========================================
   COMPREHENSIVE FOOTER SECTION
   ======================================== */

/* Footer Base */
.footer-section {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
}

/* Footer Background Effects */
.footer-bg-effects {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: 
    radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(168, 85, 247, 0.05) 0%, transparent 50%);
  animation: footerBgPulse 10s ease-in-out infinite alternate;
}

.footer-bg-effects::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, transparent 0%, rgba(59, 130, 246, 0.02) 50%, transparent 100%);
  animation: footerBgShift 15s linear infinite;
}

@keyframes footerBgPulse {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

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

/* Footer Content */
.footer-content {
  position: relative;
  z-index: 10;
}

/* Footer Columns */
.footer-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-column-title {
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff, #60a5fa);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}

.footer-column-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  border-radius: 2px;
}

/* Footer Description */
.footer-description {
  color: #9ca3af;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 25px;
}

/* Footer Social Links */
.footer-social-links {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: #9ca3af;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.footer-social-link:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.4);
  color: #60a5fa;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

/* Footer Links */
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: #9ca3af;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 5px 0;
  position: relative;
}

.footer-link:hover {
  color: #60a5fa;
  transform: translateX(5px);
}

.footer-link::before {
  content: '▶';
  position: absolute;
  left: -15px;
  color: #60a5fa;
  font-size: 0.8rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.footer-link:hover::before {
  opacity: 1;
}

/* Footer Contact Info */
.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
}

.footer-contact-icon {
  color: #60a5fa;
  font-size: 1rem;
  min-width: 20px;
}

.footer-contact-text {
  color: #d1d5db;
  font-size: 0.95rem;
}

/* Footer Separator */
.footer-separator {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  margin: 20px 0;
}

/* Footer Bottom Section */
.footer-bottom {
  padding-top: 30px;
}

.footer-bottom-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* Technologies Section */
.footer-technologies {
  text-align: center;
}

.footer-tech-title {
  color: #ffffff;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-tech-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 1000px;
  margin: 0 auto;
}

.footer-tech-tag {
  background: rgba(59, 130, 246, 0.1);
  color: #60a5fa;
  padding: 6px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(59, 130, 246, 0.2);
  transition: all 0.3s ease;
  cursor: default;
}

.footer-tech-tag:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Footer Legal */
.footer-legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
  text-align: center;
  flex: 1;
}

.footer-copyright p {
  color: #9ca3af;
  font-size: 0.9rem;
  margin: 5px 0;
}

.footer-legal-links {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
}

.footer-legal-link {
  color: #9ca3af;
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-legal-link:hover {
  color: #60a5fa;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(59, 130, 246, 0.4);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .footer-content {
    padding: 50px 30px;
  }
  
  .footer-column-title {
    font-size: 1.3rem;
  }
  
  .footer-tech-tags {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .footer-content {
    padding: 40px 20px;
  }
  
  .footer-column {
    text-align: center;
  }
  
  .footer-column-title {
    font-size: 1.2rem;
  }
  
  .footer-description {
    font-size: 0.95rem;
  }
  
  .footer-social-links {
    justify-content: center;
  }
  
  .footer-legal {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
  
  .footer-legal-links {
    justify-content: center;
  }
  
  .footer-tech-tags {
    gap: 8px;
  }
  
  .footer-tech-tag {
    font-size: 0.8rem;
    padding: 5px 12px;
  }
  
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 480px) {
  .footer-content {
    padding: 30px 15px;
  }
  
  .footer-column-title {
    font-size: 1.1rem;
  }
  
  .footer-description,
  .footer-link,
  .footer-contact-text {
    font-size: 0.9rem;
  }
  
  .footer-tech-tag {
    font-size: 0.75rem;
    padding: 4px 10px;
  }
}