/* ====================================================
   DEEPAK CHOUDHARY — PORTFOLIO
   World-class dark theme with glassmorphism + gradient UI
   ==================================================== */

/* ===== CSS VARIABLES ===== */
:root {
  --bg-primary: #050810;
  --bg-secondary: #080d1a;
  --bg-card: rgba(255, 255, 255, 0.028);
  --bg-card-hover: rgba(255, 255, 255, 0.05);
  --bg-glass: rgba(10, 16, 34, 0.7);

  --primary: #00d4ff;
  --primary-dim: rgba(0, 212, 255, 0.15);
  --primary-glow: rgba(0, 212, 255, 0.3);
  --secondary: #7928ca;
  --secondary-dim: rgba(121, 40, 202, 0.15);
  --accent: #ff0080;
  --accent-dim: rgba(255, 0, 128, 0.15);

  --gradient-1: linear-gradient(135deg, #00d4ff 0%, #7928ca 100%);
  --gradient-2: linear-gradient(135deg, #7928ca 0%, #ff0080 100%);
  --gradient-text: linear-gradient(135deg, #00d4ff 0%, #7928ca 60%, #ff0080 100%);

  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #4a5568;
  --text-code: #7dd3fc;

  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(0, 212, 255, 0.3);

  --font-display: 'Syne', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --font-code: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.15);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

body.loading {
  overflow: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: none; border: none; background: none; }
ul { list-style: none; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--secondary); border-radius: 3px; }
::selection { background: var(--primary-dim); color: var(--primary); }

/* ===== LOADER ===== */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.loader-logo {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 4px;
  animation: pulseLogo 1.5s ease-in-out infinite;
}

@keyframes pulseLogo {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.97); }
}

.loader-bar {
  width: 200px;
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.loader-fill {
  height: 100%;
  background: var(--gradient-1);
  border-radius: 2px;
  animation: loadBar 1.8s ease-in-out forwards;
}

@keyframes loadBar {
  0% { width: 0%; }
  60% { width: 80%; }
  100% { width: 100%; }
}

/* ===== CUSTOM CURSOR ===== */
.cursor-dot, .cursor-ring {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transition: opacity 0.3s;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--primary);
  transform: translate(-50%, -50%);
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(0, 212, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
}

.cursor-ring.active {
  width: 50px;
  height: 50px;
  border-color: var(--primary);
  background: rgba(0, 212, 255, 0.05);
}

@media (hover: none) {
  .cursor-dot, .cursor-ring { display: none; }
  body { cursor: auto; }
  button { cursor: pointer; }
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(5, 8, 16, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 2px;
  transition: var(--transition);
}

.nav-logo:hover { color: var(--primary); }

.logo-bracket {
  color: var(--primary);
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-link {
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
  letter-spacing: 0.5px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
  z-index: 0;
  pointer-events: none;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  background: var(--primary);
  top: -200px;
  left: -100px;
  animation: floatGlow 8s ease-in-out infinite;
}

.hero-glow-2 {
  width: 500px;
  height: 500px;
  background: var(--secondary);
  bottom: -150px;
  right: -100px;
  animation: floatGlow 10s ease-in-out infinite reverse;
}

@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -30px); }
  66% { transform: translate(-20px, 20px); }
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 100px;
  font-family: var(--font-code);
  font-size: 0.78rem;
  color: var(--primary);
  background: rgba(0, 212, 255, 0.05);
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  animation: badgePulse 1.5s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.6); }
  50% { box-shadow: 0 0 0 6px rgba(0, 212, 255, 0); }
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 7.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.name-highlight {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-family: var(--font-code);
  font-size: clamp(1rem, 3vw, 1.4rem);
  color: var(--text-secondary);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2px;
}

.tagline-typed {
  color: var(--primary);
  font-weight: 500;
}

.cursor-blink {
  color: var(--primary);
  animation: blink 1s step-end infinite;
  font-weight: 300;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
}

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

.btn-primary {
  background: var(--gradient-1);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0, 212, 255, 0.25);
}

.btn-primary::before {
  background: linear-gradient(135deg, #00b8e0 0%, #6320aa 100%);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.4);
}

.btn-ghost {
  border: 1px solid var(--border-hover);
  color: var(--primary);
  background: rgba(0, 212, 255, 0.04);
}

.btn-ghost:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--border-hover);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

.hero-socials {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: var(--transition);
  background: var(--bg-card);
}

.social-link svg { width: 20px; height: 20px; }

.social-link:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--primary-glow);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-code);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  animation: scrollBounce 2s ease-in-out infinite;
  z-index: 1;
}

.scroll-mouse {
  width: 22px;
  height: 34px;
  border: 1.5px solid var(--text-muted);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-wheel {
  width: 3px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 3px;
  animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ===== SECTION BASE ===== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-alt {
  background: rgba(8, 13, 26, 0.5);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--primary);
  display: block;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1px;
  line-height: 1.1;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: center;
}

.about-image-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.about-image-frame {
  position: relative;
  width: 300px;
  height: 300px;
}

.about-photo {
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 1;
  filter: grayscale(15%) contrast(1.05);
  transition: filter 0.4s ease;
}

.about-photo:hover { filter: grayscale(0%) contrast(1); }

.image-border-glow {
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: var(--gradient-1);
  z-index: 0;
  opacity: 0.6;
  animation: borderRotate 4s linear infinite;
}

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

.about-quick-stats {
  display: flex;
  gap: 24px;
}

.quick-stat {
  text-align: center;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about-content { display: flex; flex-direction: column; gap: 16px; }

.about-intro {
  font-size: 1.1rem;
  color: var(--text-primary);
  line-height: 1.8;
}

.about-intro strong { color: var(--primary); }
.about-body { color: var(--text-secondary); line-height: 1.8; }
.about-body strong { color: var(--text-primary); }

.about-values {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.value-chip {
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  transition: var(--transition);
}

.value-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
}

.about-education {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  margin-top: 8px;
  transition: var(--transition);
}

.about-education:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.edu-icon { font-size: 1.8rem; }

.about-education strong {
  display: block;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 4px;
}

.about-education p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.edu-date {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--primary);
}

/* ===== SKILLS ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.skill-category:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.skill-cat-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-dim);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.skill-cat-icon svg { width: 18px; height: 18px; color: var(--primary); }

.skill-cat-header h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.skill-list { display: flex; flex-direction: column; gap: 16px; }

.skill-item { display: flex; flex-direction: column; gap: 6px; }

.skill-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.skill-icon-wrap {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.skill-icon-wrap svg { width: 22px; height: 22px; }

.skill-icon-text {
  font-family: var(--font-code);
  font-weight: 700;
  font-size: 11px;
  color: var(--primary);
  letter-spacing: 0;
}

.skill-info span {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.skill-bar {
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  background: var(--gradient-1);
  border-radius: 3px;
  width: 0%;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.learning-now {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  flex-wrap: wrap;
}

.learning-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--primary);
  white-space: nowrap;
  letter-spacing: 0.5px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: badgePulse 1.5s ease-in-out infinite;
  flex-shrink: 0;
}

.learning-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.l-chip {
  padding: 5px 14px;
  border: 1px dashed rgba(0, 212, 255, 0.3);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: rgba(0, 212, 255, 0.03);
  font-family: var(--font-code);
  transition: var(--transition);
}

.l-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
}

/* ===== PROJECTS ===== */
.featured-project {
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.03) 0%, rgba(121, 40, 202, 0.03) 100%);
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.featured-project::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-1);
}

.featured-project:hover {
  border-color: rgba(0, 212, 255, 0.4);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.featured-label {
  font-family: var(--font-code);
  font-size: 0.72rem;
  color: var(--primary);
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.featured-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.featured-desc {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.featured-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.featured-tech span,
.project-card-tech span {
  padding: 4px 12px;
  background: var(--secondary-dim);
  border: 1px solid rgba(121, 40, 202, 0.3);
  border-radius: 100px;
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.featured-tech span:hover,
.project-card-tech span:hover {
  background: rgba(121, 40, 202, 0.25);
  color: #c084fc;
}

.featured-links {
  display: flex;
  gap: 12px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.project-link svg { width: 14px; height: 14px; }

.project-link-live {
  background: var(--gradient-1);
  color: #fff;
}

.project-link-live:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.3);
}

.project-link-gh {
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: var(--bg-card);
}

.project-link-gh:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* Code window */
.code-window {
  background: #0a0f1e;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.code-window-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}

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

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.code-file {
  margin-left: 8px;
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.code-snippet {
  padding: 24px;
  overflow-x: auto;
}

.code-snippet code {
  font-family: var(--font-code);
  font-size: 0.88rem;
  line-height: 1.8;
  display: block;
}

.c-comment { color: #4a5568; }
.c-key { color: #7928ca; }
.c-var { color: #00d4ff; }
.c-prop { color: #7dd3fc; }
.c-str { color: #86efac; }

/* Project Cards */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-1);
  opacity: 0;
  transition: opacity 0.4s;
  z-index: 0;
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.project-card > * { position: relative; z-index: 1; }

.project-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-card-icon { font-size: 1.8rem; }

.project-card-links {
  display: flex;
  gap: 12px;
}

.project-card-links a {
  color: var(--text-muted);
  transition: var(--transition);
  display: flex;
  align-items: center;
}

.project-card-links a:hover { color: var(--primary); }

.project-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.project-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.project-card-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.projects-cta { text-align: center; }

/* ===== GITHUB STATS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  min-height: 160px;
}

.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.stat-card-wide {
  grid-column: 1 / -1;
}

.stats-img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.contrib-graph {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  overflow: hidden;
  transition: var(--transition);
}

.contrib-graph:hover {
  border-color: var(--border-hover);
}

.contrib-img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  opacity: 0.85;
  filter: brightness(1.2);
}

/* ===== ACHIEVEMENTS ===== */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.achievement-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  gap: 16px;
  transition: var(--transition);
}

.achievement-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.ach-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 48px;
  text-align: center;
}

.ach-content h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.ach-content p {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  color: inherit;
}

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

.contact-item:hover {
  background: var(--bg-card-hover);
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-dim);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 212, 255, 0.2);
  flex-shrink: 0;
}

.contact-item-icon svg { width: 18px; height: 18px; color: var(--primary); }

.contact-item-label {
  display: block;
  font-family: var(--font-code);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}

.contact-item-value {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.availability-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border: 1px solid rgba(39, 201, 63, 0.3);
  border-radius: var(--radius-md);
  background: rgba(39, 201, 63, 0.05);
  font-size: 0.85rem;
  color: #86efac;
}

.avail-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #27c93f;
  flex-shrink: 0;
  animation: badgePulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(39, 201, 63, 0.5);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px;
  backdrop-filter: blur(10px);
}

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}

.form-group input,
.form-group textarea {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
  resize: vertical;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(0, 212, 255, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border: 1px solid rgba(39, 201, 63, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(39, 201, 63, 0.05);
  color: #86efac;
  font-size: 0.9rem;
}

.form-success.visible { display: flex; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
  align-items: start;
}

.footer-brand p {
  margin-top: 12px;
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 300px;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-links a:hover { color: var(--primary); }

.footer-socials {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  align-items: center;
}

.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-socials a:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-dim);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom strong { color: var(--text-secondary); }
.footer-tagline { color: var(--text-muted) !important; }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--gradient-1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  z-index: 100;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

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

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-image-wrap { flex-direction: row; justify-content: center; }
  .achievements-grid { grid-template-columns: repeat(2, 1fr); }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .featured-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-left: 1px solid var(--border);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 60px 40px;
    gap: 32px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
  }

  .nav-links.open { right: 0; }
  .nav-link { font-size: 1rem; }
  .nav-toggle { display: flex; z-index: 1000; }

  .section { padding: 72px 0; }
  .about-image-wrap { flex-direction: column; }
  .about-image-frame { width: 240px; height: 240px; }
  .about-photo { width: 240px; height: 240px; }
  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .achievements-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-socials { justify-content: flex-start; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero-cta { flex-direction: column; align-items: center; }
  .featured-project { padding: 24px; }
  .contact-form { padding: 24px; }
}

@media (max-width: 480px) {
  .hero-name { letter-spacing: -1px; }
  .learning-now { flex-direction: column; align-items: flex-start; }
  .about-quick-stats { gap: 16px; }
}
