:root {
  --bg-dark: #050505;
  --bg-card: rgba(20, 20, 20, 0.6);
  --text-main: #f8fafc;
  --text-dim: #94a3b8;
  --accent-primary: #38bdf8;
  --accent-secondary: #818cf8;
  --accent-tertiary: #c084fc;
  --gradient-main: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary));
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
  --serif-font: 'Fraunces', serif;
  --sans-font: 'Inter', sans-serif;
  --transition-slow: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
  --transition-med: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  --grid-line: rgba(56, 189, 248, 0.03);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
}

body {
  font-family: var(--sans-font);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Cursor */
.custom-cursor-dot,
.custom-cursor-outline {
  position: fixed;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  z-index: 99999;
  pointer-events: none;
  transition: width 0.3s, height 0.3s, background-color 0.3s, border-color 0.3s;
}

.custom-cursor-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-primary);
  box-shadow: 0 0 15px var(--accent-primary);
}

.custom-cursor-outline {
  width: 30px;
  height: 30px;
  border: 1px solid var(--accent-secondary);
}

body:hover .custom-cursor-dot,
body:hover .custom-cursor-outline {
  opacity: 1;
}

@media (max-width: 768px), (pointer: coarse) {
  .custom-cursor-dot,
  .custom-cursor-outline {
    display: none !important;
  }
}

a:hover ~ .custom-cursor-outline,
button:hover ~ .custom-cursor-outline {
  width: 50px;
  height: 50px;
  background-color: rgba(56, 189, 248, 0.1);
  border-color: transparent;
}

/* Animated Gradient Text Utility */
.animated-gradient-text {
  background: var(--gradient-main);
  background-size: 300% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine 5s ease infinite;
}

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

/* Hide default cursor on desktop */
@media (pointer: fine) {
  * {
    cursor: none !important;
  }
}

.bg-base {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 2px 2px, var(--grid-line) 1px, transparent 0);
  background-size: 40px 40px;
}

.bg-glows {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  filter: blur(100px);
  pointer-events: none;
}

.glow-1, .glow-2, .glow-3 {
  position: absolute;
  width: 40vw;
  height: 40vw;
  border-radius: 50%;
  opacity: 0.15;
  animation: floatGlow 20s infinite alternate;
}

.glow-1 {
  background: var(--accent-primary);
  top: -10%;
  left: -10%;
}

.glow-2 {
  background: var(--accent-tertiary);
  bottom: -10%;
  right: -10%;
  animation-delay: -5s;
}

.glow-3 {
  background: var(--accent-secondary);
  top: 40%;
  left: 30%;
  animation-delay: -10s;
}

@keyframes floatGlow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(10vw, 10vh) scale(1.2); }
}

#main-content {
  opacity: 1; 
}

/* Navigation */
nav {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1200px;
  padding: 1rem 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  transition: var(--transition-med);
}

nav.nav-scrolled {
  padding: 0.8rem 0;
  background: rgba(5, 5, 5, 0.8);
  border-color: rgba(255, 255, 255, 0.05);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2.5rem;
}

.logo {
  font-family: var(--serif-font);
  font-size: 1.4rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.logo-dot { color: var(--accent-primary); }

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
  transition: var(--transition-med);
}

.nav-links a:hover { color: var(--text-main); }

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1rem;
  z-index: 1001;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  position: relative;
  transition: var(--transition-med);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: #fff;
  transition: var(--transition-med);
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

.nav-active .hamburger { background: transparent; }
.nav-active .hamburger::before { transform: rotate(45deg); top: 0; }
.nav-active .hamburger::after { transform: rotate(-45deg); top: 0; }

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 5rem;
}

#hero-tag-canvas {
  display: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 4rem;
}

.hero-subtitle {
  color: var(--accent-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 50px;
}

.hero-title {
  font-family: var(--serif-font);
  font-size: clamp(3.5rem, 10vw, 8rem);
  font-weight: 700;
  line-height: 0.95;
  margin-bottom: 2rem;
  letter-spacing: -1px; /* Reduced negative spacing to fix cramped look */
  color: var(--text-main);
}

.hero-title em {
  font-style: italic;
  font-weight: 300;
  padding-right: 0.1em; /* Extra padding to prevent italic clipping */
  background: var(--gradient-main);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine 5s linear infinite;
}

.title-dot {
  font-size: 0.8em;
  font-weight: 400;
  margin-left: -2px;
  vertical-align: baseline;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 500px;
  margin: 0 auto;
  border-left: none;
  padding: 0;
  opacity: 0.8;
}

/* Common Section Styles */
section {
  padding: 10rem 0;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 4rem;
}

.section-header {
  margin-bottom: 5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.section-num {
  font-size: 0.85rem;
  color: var(--accent-secondary);
  font-weight: 600;
  letter-spacing: 2px;
}

.section-title {
  font-family: var(--serif-font);
  font-size: 2.8rem;
  font-weight: 300;
  letter-spacing: -1px;
  color: var(--text-main);
}

.section-line {
  flex-grow: 1;
  height: 1px;
  background: var(--glass-border);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
}

.about-lead {
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 2rem;
  color: var(--text-main);
  font-weight: 400;
}

.about-text p {
  color: var(--text-dim);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.tech-stack-title {
  font-family: var(--serif-font);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.skills-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.skills-list li {
  font-size: 0.95rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 1.2rem;
  transition: var(--transition-med);
}

.skills-list li:hover {
  transform: translateX(10px);
  color: var(--accent-primary);
}

.skills-list i {
  color: var(--accent-secondary);
  font-size: 1.3rem;
}

/* Expertise Section */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.expertise-category {
  background: var(--bg-card);
  padding: 3rem;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 20px;
  transition: var(--transition-med);
}

.expertise-category:hover {
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-5px);
  box-shadow: var(--glass-shadow);
}

.category-title {
  font-family: var(--serif-font);
  font-size: 1.25rem;
  color: var(--text-main);
  margin-bottom: 2rem;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.category-title i {
  color: var(--accent-primary);
  font-size: 1.2rem;
}

.skills-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.skill-chip {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  padding: 0.6rem 1.2rem;
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-dim);
  transition: var(--transition-med);
}

.skill-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-primary);
  color: var(--text-main);
  transform: scale(1.05);
}

/* Credentials Section */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.credential-card {
  height: 380px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 24px;
  overflow: hidden;
  transition: var(--transition-med);
}

.credential-card:hover {
  border-color: var(--accent-secondary);
  box-shadow: var(--glass-shadow);
}

.credential-card .card-inner {
  height: 100%;
  width: 100%;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: transparent;
}

.credential-icon {
  font-size: 2.5rem;
  color: var(--accent-primary);
  opacity: 0.8;
}

.credential-name {
  font-family: var(--serif-font);
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 0.5rem;
}

.credential-provider {
  font-size: 0.9rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.verify-link {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-med);
}

.verify-link:hover { color: var(--accent-primary); }

/* Contact Section */
.contact-box {
  padding: 8rem 4rem;
  border: 1px solid var(--glass-border);
  border-radius: 40px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-align: center;
}

.contact-title {
  font-family: var(--serif-font);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 300;
  line-height: 0.9;
  margin-bottom: 2rem;
  color: var(--text-main);
}

.contact-title em {
  font-style: italic;
  font-weight: 500;
  background: var(--gradient-main);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine 5s linear infinite;
}

.contact-text {
  font-size: 1.2rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto 4rem auto;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 4rem;
}

.social-link {
  text-decoration: none;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 1rem 2rem;
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transition-med);
}

.social-link:hover {
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent-primary);
  transform: translateY(-5px);
}

/* Footer */
footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--grid-line);
  background: rgba(0, 0, 0, 0.2);
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.7;
}

.footer-container p {
  transition: var(--transition-med);
}

.footer-container p:hover {
  color: var(--text-main);
  opacity: 1;
}

/* Responsive Layout Updates */
@media (max-width: 1024px) {
  .container { padding: 0 2rem; }
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .about-grid { grid-template-columns: 1fr; gap: 4rem; }
  .expertise-grid { grid-template-columns: 1fr 1fr; }
  .credentials-grid { grid-template-columns: 1fr 1fr; }

}

@media (max-width: 768px) {
  .container { padding: 0 1.5rem; }
  
  nav { top: 1rem; width: 95%; border-radius: 20px; }
  .nav-container { padding: 0 1.5rem; }

  .mobile-nav-toggle { display: block; }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(5, 5, 5, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    transition: 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 1000;
  }
  
  .nav-active .nav-links { right: 0; }
  
  .nav-links a {
    font-size: 1.8rem;
    letter-spacing: 6px;
    color: var(--text-main);
  }

  /* Hero Adjustments */
  .hero { padding-top: 10rem; }
  .hero-subtitle { font-size: 0.7rem; }
  .hero-title { font-size: 3.2rem; letter-spacing: -2px; }
  .hero-desc { font-size: 1rem; width: 100%; }
  
  /* Section Adjustments */
  .section-header { margin-bottom: 4rem; gap: 1rem; }
  .section-title { font-size: 2rem; }
  
  section { padding: 6rem 0; }

  /* Grid Adjustments */
  .expertise-grid { grid-template-columns: 1fr; }
  .credentials-grid { grid-template-columns: 1fr; }
  
  .expertise-category { padding: 2.5rem 1.5rem; }
  .credential-card { height: auto; min-height: 350px; }
  
  /* Contact */
  .contact-box { padding: 4rem 1.5rem; border-radius: 30px; }
  .contact-title { font-size: 2.8rem; }
  .social-links { flex-direction: column; gap: 1rem; align-items: stretch; }
  .social-link { justify-content: center; }
  
  .footer-container { flex-direction: column; gap: 1.5rem; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.8rem; }
  .section-title { font-size: 1.8rem; }
}

/* --- CYBERNETIC SCANNER HUD --- */
#hud-vignette {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: radial-gradient(circle, transparent 20%, rgba(5, 5, 5, 0.8) 100%);
  pointer-events: none;
  opacity: 0;
}

#hud-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease;
}

#hud-overlay.hud-active {
  opacity: 1;
  visibility: visible;
}

.hud-scanning-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-primary);
  box-shadow: 0 0 20px var(--accent-primary), 0 0 40px var(--accent-primary);
  opacity: 0;
  z-index: 2;
}

.hud-corner {
  position: absolute;
  width: 40px;
  height: 40px;
  border: 2px solid var(--accent-primary);
  opacity: 0.5;
}

.top-left { top: 40px; left: 40px; border-right: none; border-bottom: none; }
.top-right { top: 40px; right: 40px; border-left: none; border-bottom: none; }
.bottom-left { bottom: 40px; left: 40px; border-right: none; border-top: none; }
.bottom-right { bottom: 40px; right: 40px; border-left: none; border-top: none; }

.hud-readout {
  position: absolute;
  bottom: 100px;
  right: 60px;
  text-align: right;
  font-family: var(--sans-font);
  color: var(--accent-primary);
}

.readout-text {
  font-size: 0.7rem;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.readout-bar {
  width: 150px;
  height: 3px;
  background: rgba(56, 189, 248, 0.2);
  position: relative;
  overflow: hidden;
}

.readout-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: var(--accent-primary);
  animation: loadingBar 2s ease-in-out infinite;
}

@keyframes loadingBar {
  0% { width: 0%; left: 0; }
  50% { width: 100%; left: 0; }
  100% { width: 0%; left: 100%; }
}

@media (max-width: 768px) {
  .hud-corner { width: 25px; height: 25px; }
  .top-left { top: 20px; left: 20px; }
  .top-right { top: 20px; right: 20px; }
  .bottom-left { bottom: 20px; left: 20px; }
  .bottom-right { bottom: 20px; right: 20px; }
  .hud-readout { bottom: 40px; right: 30px; }
  .readout-bar { width: 100px; }
}