/* 🌌 Quantum Portfolio Styles */
:root {
  --neon-cyan: #00f7ff;
  --neon-violet: #bd00ff;
  --neon-pink: #ff0080;
  --dark-bg: #0a0a1a;
  --darker-bg: #050510;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text-primary: #e0e0ff;
  --text-secondary: #a0a0c0;
}

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

body {
  font-family: 'Roboto Mono', monospace;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(189, 0, 255, 0.1) 0%, transparent 20%),
    radial-gradient(circle at 90% 80%, rgba(0, 247, 255, 0.1) 0%, transparent 20%);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  letter-spacing: 1px;
}

.section-padding {
  padding: 100px 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-violet));
  border-radius: 3px;
}

/* 🎨 Glassmorphism */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(189, 0, 255, 0.3);
  border: 1px solid var(--neon-violet);
}

/* 🔮 Hero Section */
.hero-section {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(transparent 50%, rgba(0, 0, 0, 0.8) 100%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 247, 255, 0.05) 2px,
      rgba(0, 247, 255, 0.05) 4px
    );
  z-index: -1;
}

.hero-title {
  font-size: 4rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
  text-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan);
  position: relative;
  animation: glow 2s ease-in-out infinite alternate;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  min-height: 2rem;
}

.hero-buttons .btn-glow {
  padding: 12px 30px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 30px;
  border: 2px solid var(--neon-cyan);
  background: transparent;
  color: var(--neon-cyan);
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: all 0.3s ease;
}

.hero-buttons .btn-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-violet));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hero-buttons .btn-glow:hover {
  color: #000;
  box-shadow: 0 0 20px var(--neon-cyan);
  transform: translateY(-3px);
}

.hero-buttons .btn-glow:hover::before {
  opacity: 1;
}

.hero-buttons .btn-glow.btn-outline {
  border-color: var(--neon-violet);
  color: var(--neon-violet);
}

.hero-buttons .btn-glow.btn-outline::before {
  background: linear-gradient(90deg, var(--neon-violet), var(--neon-pink));
}

.hero-buttons .btn-glow.btn-outline:hover {
  box-shadow: 0 0 20px var(--neon-violet);
}

/* ⚡ About Section */
.avatar-container {
  display: flex;
  justify-content: center;
}

.avatar-border {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 3px solid var(--neon-cyan);
  padding: 5px;
  position: relative;
  animation: pulse-border 2s infinite;
}

.avatar-border::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  border: 2px solid var(--neon-violet);
  animation: pulse-border 3s infinite;
  z-index: -1;
}

.avatar-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--neon-cyan), var(--neon-violet));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: white;
  box-shadow: 0 0 30px rgba(0, 247, 255, 0.5);
}

.neon-text {
  color: var(--neon-cyan);
  text-shadow: 0 0 5px var(--neon-cyan);
  position: relative;
}

.neon-text::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--neon-cyan);
  box-shadow: 0 0 5px var(--neon-cyan);
}

.timeline {
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--neon-cyan), var(--neon-violet));
  left: 10px;
}

.timeline-item {
  position: relative;
  padding-left: 40px;
  margin-bottom: 30px;
}

.timeline-year {
  position: absolute;
  left: -20px;
  top: 0;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--neon-cyan);
}

.timeline-content h4 {
  color: var(--neon-violet);
  margin-bottom: 10px;
}

/* 🛰️ Projects Section */
.project-card {
  overflow: hidden;
  transition: all 0.3s ease;
}

.project-img {
  height: 200px;
  border-radius: 10px 10px 0 0;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.project-img::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(189, 0, 255, 0.3), rgba(0, 247, 255, 0.3));
}

.project-title {
  color: var(--neon-cyan);
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.project-description {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.project-card .btn-glow {
  padding: 8px 20px;
  font-size: 0.9rem;
  border-radius: 20px;
  border: 1px solid var(--neon-cyan);
  background: transparent;
  color: var(--neon-cyan);
  transition: all 0.3s ease;
}

.project-card .btn-glow:hover {
  background: var(--neon-cyan);
  color: #000;
  box-shadow: 0 0 15px var(--neon-cyan);
}

/* 🎛️ Skills Section */
.skill-card {
  text-align: center;
  transition: all 0.3s ease;
}

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

.skill-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    var(--neon-cyan) 0%,
    var(--neon-violet) var(--percent, 0%),
    transparent var(--percent, 0%)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 0 auto;
}

.skill-circle::before {
  content: '';
  position: absolute;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--dark-bg);
}

.skill-percent {
  position: relative;
  z-index: 1;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--neon-cyan);
}

.skill-card h3 {
  color: var(--neon-violet);
  margin-top: 20px;
}

/* 💡 Contact Section */
.terminal {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(0, 247, 255, 0.2);
}

.terminal-header {
  background: rgba(0, 0, 0, 0.3);
  padding: 10px 15px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--glass-border);
}

.terminal-dots {
  display: flex;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 8px;
}

.dot-red {
  background: #ff5f56;
}

.dot-yellow {
  background: #ffbd2e;
}

.dot-green {
  background: #27c93f;
}

.terminal-title {
  flex: 1;
  text-align: center;
  font-family: 'Roboto Mono', monospace;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.terminal-line {
  color: var(--neon-cyan);
  margin-bottom: 15px;
  font-family: 'Roboto Mono', monospace;
  font-size: 1rem;
}

.terminal-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: 5px;
  padding: 10px 15px;
  color: var(--neon-cyan);
  font-family: 'Roboto Mono', monospace;
  font-size: 1rem;
  margin-top: 5px;
  transition: all 0.3s ease;
}

.terminal-input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(0, 247, 255, 0.5);
}

.terminal-input::placeholder {
  color: var(--text-secondary);
}

.terminal-btn {
  padding: 10px 25px;
  background: transparent;
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.terminal-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-violet));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.terminal-btn:hover {
  color: #000;
  box-shadow: 0 0 15px var(--neon-cyan);
}

.terminal-btn:hover::before {
  opacity: 1;
}

/* 🚀 Footer */
.footer {
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid var(--glass-border);
}

.glitch {
  position: relative;
}

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

.glitch::before {
  left: 2px;
  text-shadow: -2px 0 var(--neon-cyan);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
  left: -2px;
  text-shadow: -2px 0 var(--neon-pink);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim2 5s infinite linear alternate-reverse;
}

.social-icons {
  display: flex;
  justify-content: center;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--neon-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 10px;
  color: var(--neon-cyan);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.social-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-violet));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.social-icon:hover {
  color: #000;
  box-shadow: 0 0 15px var(--neon-cyan);
  transform: translateY(-3px);
}

.social-icon:hover::before {
  opacity: 1;
}

/* 🎇 Animations */
@keyframes glow {
  0% {
    text-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan);
  }
  100% {
    text-shadow: 0 0 20px var(--neon-cyan), 0 0 30px var(--neon-cyan), 0 0 40px var(--neon-cyan);
  }
}

@keyframes pulse-border {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 247, 255, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(0, 247, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 247, 255, 0);
  }
}

@keyframes glitch-anim {
  0% {
    clip: rect(42px, 9999px, 44px, 0);
  }
  5% {
    clip: rect(12px, 9999px, 59px, 0);
  }
  10% {
    clip: rect(48px, 9999px, 29px, 0);
  }
  15% {
    clip: rect(42px, 9999px, 73px, 0);
  }
  20% {
    clip: rect(63px, 9999px, 27px, 0);
  }
  25% {
    clip: rect(34px, 9999px, 55px, 0);
  }
  30% {
    clip: rect(86px, 9999px, 73px, 0);
  }
  35% {
    clip: rect(20px, 9999px, 20px, 0);
  }
  40% {
    clip: rect(26px, 9999px, 60px, 0);
  }
  45% {
    clip: rect(25px, 9999px, 66px, 0);
  }
  50% {
    clip: rect(57px, 9999px, 98px, 0);
  }
  55% {
    clip: rect(5px, 9999px, 46px, 0);
  }
  60% {
    clip: rect(82px, 9999px, 31px, 0);
  }
  65% {
    clip: rect(54px, 9999px, 27px, 0);
  }
  70% {
    clip: rect(28px, 9999px, 99px, 0);
  }
  75% {
    clip: rect(45px, 9999px, 47px, 0);
  }
  80% {
    clip: rect(23px, 9999px, 67px, 0);
  }
  85% {
    clip: rect(13px, 9999px, 16px, 0);
  }
  90% {
    clip: rect(71px, 9999px, 63px, 0);
  }
  95% {
    clip: rect(91px, 9999px, 58px, 0);
  }
  100% {
    clip: rect(23px, 9999px, 60px, 0);
  }
}

@keyframes glitch-anim2 {
  0% {
    clip: rect(65px, 9999px, 100px, 0);
  }
  5% {
    clip: rect(52px, 9999px, 74px, 0);
  }
  10% {
    clip: rect(73px, 9999px, 36px, 0);
  }
  15% {
    clip: rect(68px, 9999px, 13px, 0);
  }
  20% {
    clip: rect(90px, 9999px, 83px, 0);
  }
  25% {
    clip: rect(20px, 9999px, 64px, 0);
  }
  30% {
    clip: rect(33px, 9999px, 74px, 0);
  }
  35% {
    clip: rect(2px, 9999px, 36px, 0);
  }
  40% {
    clip: rect(82px, 9999px, 40px, 0);
  }
  45% {
    clip: rect(11px, 9999px, 54px, 0);
  }
  50% {
    clip: rect(23px, 9999px, 85px, 0);
  }
  55% {
    clip: rect(44px, 9999px, 54px, 0);
  }
  60% {
    clip: rect(97px, 9999px, 80px, 0);
  }
  65% {
    clip: rect(54px, 9999px, 94px, 0);
  }
  70% {
    clip: rect(45px, 9999px, 87px, 0);
  }
  75% {
    clip: rect(61px, 9999px, 58px, 0);
  }
  80% {
    clip: rect(32px, 9999px, 40px, 0);
  }
  85% {
    clip: rect(72px, 9999px, 77px, 0);
  }
  90% {
    clip: rect(44px, 9999px, 93px, 0);
  }
  95% {
    clip: rect(35px, 9999px, 56px, 0);
  }
  100% {
    clip: rect(43px, 9999px, 88px, 0);
  }
}

/* 🌠 Particles */
.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan);
  animation: float 15s infinite linear;
}

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

/* 📱 Responsive */
@media (max-width: 992px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .section-padding {
    padding: 70px 0;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-buttons .btn-glow {
    display: block;
    width: 100%;
    margin-bottom: 10px;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
}