/* ============================================================
   ELESH VAISHNAV — PORTFOLIO
   Dark Hacker / Techy Aesthetic
   ============================================================ */

:root {
  --green: #00ff88;
  --green-dim: #00cc6a;
  --green-glow: rgba(0, 255, 136, 0.15);
  --green-glow-strong: rgba(0, 255, 136, 0.35);
  --bg: #020c06;
  --bg-2: #040f08;
  --bg-card: rgba(0, 255, 136, 0.04);
  --border: rgba(0, 255, 136, 0.18);
  --border-bright: rgba(0, 255, 136, 0.45);
  --text: #c8ffd4;
  --text-dim: #5a8a6a;
  --text-muted: #2a4a35;
  --white: #e8fff0;
  --font-mono: 'JetBrains Mono', monospace;
  --font-display: 'Orbitron', monospace;
  --font-tech: 'Share Tech Mono', monospace;
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  overflow-x: hidden;
  cursor: none;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--green-glow-strong); color: var(--green); }

/* ── MATRIX CANVAS ── */
#matrix-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.07;
}

/* ── SCANLINES ── */
.scanlines {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
}

/* ── CUSTOM CURSOR ── */
.cursor {
  position: fixed;
  width: 12px; height: 12px;
  background: var(--green);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s, background 0.2s;
  box-shadow: 0 0 12px var(--green), 0 0 24px var(--green-glow-strong);
  mix-blend-mode: screen;
}
.cursor-trail {
  position: fixed;
  width: 32px; height: 32px;
  border: 1px solid var(--border-bright);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out, width 0.3s, height 0.3s;
}
body:has(a:hover) .cursor,
body:has(button:hover) .cursor { width: 20px; height: 20px; }

/* ── NAVBAR ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(2, 12, 6, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
#navbar.scrolled { padding: 0.8rem 4rem; }
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--green);
  letter-spacing: 0.1em;
}
.bracket { opacity: 0.5; }
.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}
.nav-links a {
  font-family: var(--font-tech);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  position: relative;
  transition: var(--transition);
}
.nav-links a::before {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  color: var(--green);
  width: 0;
  overflow: hidden;
  transition: width 0.4s;
  white-space: nowrap;
}
.nav-links a:hover { color: transparent; }
.nav-links a:hover::before { width: 100%; }
.nav-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-tech);
  font-size: 0.7rem;
  color: var(--text-dim);
}
.status-dot {
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
  box-shadow: 0 0 8px var(--green);
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* ── SECTIONS BASE ── */
section {
  position: relative;
  z-index: 2;
  padding: 8rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}
.section-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 4rem;
}
.section-num {
  font-family: var(--font-tech);
  font-size: 0.85rem;
  color: var(--green);
  opacity: 0.7;
}
.section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--white);
}
.section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border-bright), transparent);
}
.blink {
  color: var(--green);
  animation: blink 1.2s infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  padding-top: 10rem;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-content { flex: 1; }
.hero-tag {
  font-family: var(--font-tech);
  font-size: 0.8rem;
  color: var(--green);
  margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 0.2s;
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.1em;
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 0.4s;
}
.glitch {
  position: relative;
  color: var(--white);
  letter-spacing: 0.05em;
}
.glitch.accent { color: var(--green); }
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 100%;
  opacity: 0;
}
.glitch:hover::before {
  animation: glitch-1 0.3s steps(2) forwards;
  color: #ff003c;
  clip-path: polygon(0 30%, 100% 30%, 100% 60%, 0 60%);
  opacity: 1;
}
.glitch:hover::after {
  animation: glitch-2 0.3s steps(2) forwards;
  color: #00e5ff;
  clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%);
  opacity: 1;
}
@keyframes glitch-1 {
  0% { transform: translate(-2px, 2px); }
  25% { transform: translate(2px, -2px); }
  50% { transform: translate(-1px, 1px); }
  75% { transform: translate(3px, -1px); }
  100% { transform: translate(0); }
}
@keyframes glitch-2 {
  0% { transform: translate(2px, -2px); }
  50% { transform: translate(-2px, 2px); }
  100% { transform: translate(0); }
}
.hero-subtitle {
  font-family: var(--font-tech);
  font-size: 1.1rem;
  color: var(--green);
  margin-bottom: 1rem;
  min-height: 1.5em;
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 0.6s;
}
.cursor-blink { animation: blink 0.8s infinite; }
.hero-location {
  font-family: var(--font-tech);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 0.7s;
}
.tag { color: var(--green); opacity: 0.6; }
.hero-btns {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 0.9s;
}
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.9rem 2rem;
  font-family: var(--font-tech);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  border: none;
  cursor: none;
  overflow: hidden;
  transition: var(--transition);
}
.btn-primary {
  background: var(--green);
  color: var(--bg);
  font-weight: 700;
}
.btn-primary:hover { background: var(--green-dim); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--green);
  border: 1px solid var(--green);
}
.btn-outline:hover { background: var(--green-glow); transform: translateY(-2px); }
.btn-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0,255,136,0.4), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn:hover .btn-glow { opacity: 1; }
.hero-scroll {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 3rem;
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
  animation-delay: 1.1s;
}
.hero-scroll span {
  font-family: var(--font-tech);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--green), transparent);
  animation: scroll-anim 2s infinite;
}
@keyframes scroll-anim {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── TERMINAL ── */
.hero-terminal {
  flex: 0 0 380px;
  background: rgba(0, 255, 136, 0.03);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 0 40px var(--green-glow), inset 0 0 30px rgba(0,0,0,0.5);
  animation: fadeInRight 1s ease forwards;
  opacity: 0;
  animation-delay: 0.5s;
}
.terminal-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1rem;
  background: rgba(0,255,136,0.06);
  border-bottom: 1px solid var(--border);
}
.t-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.t-dot.red { background: #ff5f57; }
.t-dot.yellow { background: #ffbd2e; }
.t-dot.green { background: #28c840; }
.t-title {
  font-family: var(--font-tech);
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-left: 0.5rem;
}
.terminal-body {
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.t-line {
  font-family: var(--font-tech);
  font-size: 0.8rem;
  line-height: 1.6;
  opacity: 0;
  animation: t-appear 0.3s ease forwards;
}
.t-line:nth-child(1) { animation-delay: 0.8s; }
.t-line:nth-child(2) { animation-delay: 1.2s; }
.t-line:nth-child(3) { animation-delay: 1.6s; }
.t-line:nth-child(4) { animation-delay: 2.0s; }
.t-line:nth-child(5) { animation-delay: 2.4s; }
.t-line:nth-child(6) { animation-delay: 2.8s; }
.t-line:nth-child(7) { animation-delay: 3.2s; }
.t-line:nth-child(8) { animation-delay: 3.6s; }
.t-line:nth-child(9) { animation-delay: 4.0s; }
@keyframes t-appear { to { opacity: 1; } }
.t-prompt { color: var(--green); margin-right: 0.5rem; }
.t-output { color: var(--text-dim); padding-left: 1.2rem; }
.t-green { color: var(--green); }
.blink-cursor { animation: blink 0.8s infinite; }

/* ── ABOUT ── */
#about { padding-top: 6rem; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  align-items: center;
}
.about-text p {
  line-height: 1.9;
  color: var(--text-dim);
  margin-bottom: 1.2rem;
  font-size: 0.9rem;
}
.about-intro { font-size: 1rem !important; color: var(--text) !important; }
.highlight { color: var(--green); }
.about-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
}
.stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 1rem 1.5rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  position: relative;
  overflow: hidden;
}
.stat-box::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform 0.4s;
}
.stat-box:hover::before { transform: scaleX(1); }
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--green);
}
.stat-label {
  font-family: var(--font-tech);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}
.about-card {
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.about-card::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at center, var(--green-glow), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}
.about-card:hover::before { opacity: 1; }
.avatar-container {
  position: relative;
  width: 90px; height: 90px;
  margin: 0 auto 1.5rem;
}
.avatar-ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--green);
  border-radius: 50%;
  animation: spin 6s linear infinite;
  border-top-color: transparent;
}
.ring2 {
  inset: 6px;
  border-color: var(--border);
  animation-direction: reverse;
  animation-duration: 4s;
}
@keyframes spin { to { transform: rotate(360deg); } }
.avatar-core {
  position: absolute;
  inset: 14px;
  background: linear-gradient(135deg, var(--bg-2), var(--green-glow));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--green);
}
.card-info { display: flex; flex-direction: column; gap: 0.7rem; }
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
}
.info-key {
  font-family: var(--font-tech);
  color: var(--text-dim);
  letter-spacing: 0.1em;
}
.info-val {
  font-family: var(--font-tech);
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.status-dot-sm {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

/* ── SKILLS ── */
.skills-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.skill-tags { grid-column: 1 / -1; }
.skill-category { }
.cat-title {
  font-family: var(--font-tech);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--green);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.cat-icon { font-size: 0.7rem; opacity: 0.6; }
.skill-bars { display: flex; flex-direction: column; gap: 1.2rem; }
.skill-bar-item { }
.skill-info {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-tech);
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
}
.skill-pct { color: var(--green); }
.skill-track {
  width: 100%;
  height: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  background: linear-gradient(to right, var(--green-dim), var(--green));
  width: 0%;
  transition: width 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 0 8px var(--green);
  position: relative;
}
.skill-fill::after {
  content: '';
  position: absolute;
  right: 0; top: 0;
  width: 4px; height: 100%;
  background: white;
  opacity: 0.8;
  box-shadow: 0 0 6px white;
}
.tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}
.skill-tag {
  font-family: var(--font-tech);
  font-size: 0.72rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  color: var(--text-dim);
  letter-spacing: 0.1em;
  cursor: default;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.skill-tag::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--green-glow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.skill-tag:hover { color: var(--green); border-color: var(--green); }
.skill-tag:hover::before { transform: scaleX(1); }

/* ── PROJECTS ── */
.projects-note {
  font-family: var(--font-tech);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.project-card {
  position: relative;
  border: 1px solid var(--border);
  background: var(--bg-card);
  overflow: hidden;
  transition: var(--transition);
  cursor: none;
}
.project-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-6px);
}
.project-card-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--green-glow), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.project-card:hover .project-card-glow { opacity: 1; }
.project-card-inner { padding: 1.8rem; position: relative; z-index: 1; }
.project-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
}
.project-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--green);
  opacity: 0.5;
  letter-spacing: 0.1em;
}
.project-links { display: flex; gap: 0.8rem; }
.proj-link {
  color: var(--text-dim);
  transition: var(--transition);
  display: flex;
  width: 18px;
}
.proj-link:hover { color: var(--green); }
.proj-link svg { width: 18px; height: 18px; }
.project-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.8rem;
  letter-spacing: 0.05em;
}
.project-desc {
  font-family: var(--font-tech);
  font-size: 0.78rem;
  line-height: 1.8;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}
.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.project-stack span {
  font-family: var(--font-tech);
  font-size: 0.65rem;
  padding: 0.2rem 0.7rem;
  background: rgba(0,255,136,0.07);
  border: 1px solid var(--border);
  color: var(--green);
  letter-spacing: 0.05em;
}

/* ── CONTACT ── */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-tagline {
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.4;
  margin-bottom: 1rem;
  color: var(--white);
}
.contact-desc {
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--text-dim);
  margin-bottom: 2rem;
}
.contact-links { display: flex; flex-direction: column; gap: 1rem; }
.contact-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-tech);
  font-size: 0.78rem;
  color: var(--text-dim);
  transition: var(--transition);
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}
.contact-link:hover { color: var(--green); border-color: var(--green); }
.contact-link svg { flex-shrink: 0; }
.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-family: var(--font-tech);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--green);
  opacity: 0.7;
}
.form-group input,
.form-group textarea {
  background: rgba(0,255,136,0.03);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-tech);
  font-size: 0.8rem;
  padding: 0.8rem 1rem;
  outline: none;
  transition: var(--transition);
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green);
  background: rgba(0,255,136,0.06);
  box-shadow: 0 0 15px var(--green-glow);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-submit { width: 100%; justify-content: center; margin-top: 0.5rem; }

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
  padding: 2rem 4rem;
  text-align: center;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--green);
  letter-spacing: 0.1em;
}
.footer-text {
  font-family: var(--font-tech);
  font-size: 0.75rem;
  color: var(--text-dim);
}
.footer-copy {
  font-family: var(--font-tech);
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(25px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  #navbar { padding: 1rem 2rem; }
  section { padding: 6rem 2rem; }
  #hero {
    flex-direction: column;
    justify-content: center;
    padding: 10rem 2rem 4rem;
    text-align: center;
  }
  .hero-btns { justify-content: center; }
  .hero-scroll { justify-content: center; }
  .hero-terminal { flex: unset; width: 100%; }
  .about-grid { grid-template-columns: 1fr; }
  .about-card { max-width: 320px; margin: 0 auto; }
  .skills-container { grid-template-columns: 1fr; }
  .contact-container { grid-template-columns: 1fr; gap: 3rem; }
  .about-stats { justify-content: center; }
  .nav-links { display: none; }
}