/* ═══════════════════════════════════════════════════════════
   style.css · Prajesh Bilash Panta — Portfolio
   ═══════════════════════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --bg:          #07090c;
  --bg2:         #0a0d12;
  --card:        #0c0f16;
  --border:      rgba(0,255,170,0.15);
  --border-hi:   rgba(0,255,170,0.4);
  --accent:      #00ffaa;
  --accent2:     #00ff55;
  --accent-dim:  rgba(0,255,170,0.08);
  --text:        #c0ffe6;
  --text-mid:    #7ab89a;
  --dim:         #3a6650;
  --red:         #ff2255;
  --blue:        #00aaff;
  --yellow:      #ffcc00;
}

/* ── Reset ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Share Tech Mono', monospace;
  min-height: 100vh;
  overflow-x: hidden;
}

/* CRT scanline overlay */
body::before {
  content:'';
  position:fixed; inset:0;
  background: repeating-linear-gradient(
    0deg,
    transparent, transparent 2px,
    rgba(0,255,170,0.011) 2px,
    rgba(0,255,170,0.011) 4px
  );
  pointer-events:none;
  z-index:9999;
}

/* Dot grid */
body::after {
  content:'';
  position:fixed; inset:0;
  background-image:
    linear-gradient(rgba(0,255,170,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,170,0.022) 1px, transparent 1px);
  background-size:44px 44px;
  pointer-events:none;
  z-index:0;
}

/* Scrollbar */
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:rgba(0,255,170,0.2); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:rgba(0,255,170,0.4); }


/* ═══════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  background: rgba(7,9,12,0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s, background 0.3s;
}
#navbar.scrolled {
  padding: 12px 48px;
  background: rgba(7,9,12,0.97);
}

.nav-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 2px;
}
.nav-bracket { color: var(--dim); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
}
.nav-link {
  font-size: 11px;
  letter-spacing: 2.5px;
  color: var(--dim);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 4px;
}
.nav-link::after {
  content:'';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.nav-link:hover,
.nav-link.active { color: var(--accent); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--accent2);
  letter-spacing: 1.5px;
  border: 1px solid rgba(0,255,85,0.25);
  padding: 6px 14px;
}
.status-dot {
  width: 7px; height: 7px;
  background: var(--accent2);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent2);
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%,100%{ opacity:1; transform:scale(1); }
  50%    { opacity:0.4; transform:scale(0.7); }
}

@media(max-width:768px){
  #navbar { padding:14px 20px; }
  .nav-links { gap:18px; }
  .nav-status { display:none; }
}


/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
#hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 48px 80px;
  text-align: center;
  overflow: hidden;
}

/* Ambient glows */
#hero::before {
  content:'';
  position:absolute;
  width:600px; height:600px;
  background: radial-gradient(circle, rgba(0,255,170,0.07) 0%, transparent 70%);
  top:50%; left:50%;
  transform:translate(-50%,-50%);
  pointer-events:none;
  z-index:0;
}

.hero-content { position:relative; z-index:1; max-width:820px; }

/* Chip tag */
.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(0,255,170,0.28);
  background: rgba(0,255,170,0.05);
  color: var(--text-mid);
  font-size: 11px;
  letter-spacing: 1.5px;
  padding: 8px 18px;
  margin-bottom: 36px;
}
.chip-pulse {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}

/* Big name */
.hero-name {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(36px, 7vw, 88px);
  font-weight: 900;
  line-height: 1.05;
  color: var(--accent);
  letter-spacing: 6px;
  text-shadow:
    0 0 10px rgba(0,255,170,0.85),
    0 0 35px rgba(0,255,170,0.35),
    0 0 90px rgba(0,255,170,0.12);
  animation: name-flicker 7s ease-in-out infinite;
  margin-bottom: 28px;
}
@keyframes name-flicker {
  0%,100%{ opacity:1; }
  93%    { opacity:1; }
  94%    { opacity:0.7; }
  95%    { opacity:1; }
  97%    { opacity:0.85; }
  98%    { opacity:1; }
}

/* Typewriter line */
.hero-typewriter {
  font-size: 14px;
  letter-spacing: 4px;
  color: rgba(0,255,170,0.65);
  margin-bottom: 24px;
  min-height: 22px;
}
.tw-caret {
  animation: caret-blink 0.9s step-end infinite;
  color: var(--accent);
}
@keyframes caret-blink {
  0%,100%{ opacity:1; }
  50%    { opacity:0; }
}

/* Bio text */
.hero-bio {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.85;
  max-width: 620px;
  margin: 0 auto 36px;
  letter-spacing: 0.3px;
}
.hero-bio em {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
}

/* Social buttons */
.social-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.soc-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  font-family: 'Orbitron', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-decoration: none;
  border: 1px solid;
  position: relative;
  overflow: hidden;
  transition: color 0.28s, box-shadow 0.28s, transform 0.2s;
}
.soc-btn::before {
  content:'';
  position:absolute; inset:0;
  transform:translateX(-101%);
  transition:transform 0.28s ease;
  z-index:0;
}
.soc-btn svg, .soc-btn span { position:relative; z-index:1; }
.soc-btn:hover { transform:translateY(-2px); }
.soc-btn:hover::before { transform:translateX(0); }

.soc-github {
  border-color: rgba(0,255,170,0.5);
  color: var(--accent);
  background: rgba(0,255,170,0.04);
}
.soc-github::before { background: var(--accent); }
.soc-github:hover { color:#000; box-shadow:0 0 30px rgba(0,255,170,0.4); }

.soc-linkedin {
  border-color: rgba(0,170,255,0.5);
  color: var(--blue);
  background: rgba(0,170,255,0.04);
}
.soc-linkedin::before { background: var(--blue); }
.soc-linkedin:hover { color:#fff; box-shadow:0 0 30px rgba(0,170,255,0.35); }

/* Stats bar */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border: 1px solid var(--border);
  background: rgba(0,255,170,0.025);
  max-width: 560px;
  margin: 0 auto;
}
.stat-item {
  flex: 1;
  padding: 18px 8px;
  text-align: center;
}
.stat-num {
  font-family: 'Orbitron', sans-serif;
  font-size: 28px;
  font-weight: 900;
  color: var(--accent);
  text-shadow: 0 0 12px rgba(0,255,170,0.5);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 9px;
  color: var(--dim);
  letter-spacing: 1px;
  line-height: 1.5;
}
.stat-sep {
  width: 1px;
  height: 52px;
  background: var(--border);
  flex-shrink: 0;
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-hint span {
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--dim);
}
.scroll-mouse {
  width: 22px; height: 36px;
  border: 1.5px solid var(--dim);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 7px;
}
.scroll-wheel {
  width: 4px; height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: wheel-scroll 1.6s ease-in-out infinite;
}
@keyframes wheel-scroll {
  0%  { opacity:1; transform:translateY(0); }
  70% { opacity:0; transform:translateY(8px); }
  100%{ opacity:0; transform:translateY(0); }
}

@media(max-width:600px){
  #hero { padding:100px 24px 70px; }
  .hero-name { font-size:clamp(30px,10vw,52px); letter-spacing:3px; }
  .stats-bar { flex-wrap:wrap; }
  .stat-sep { display:none; }
}


/* ═══════════════════════════════════════════════════════════
   SHARED SECTION STYLES
═══════════════════════════════════════════════════════════ */
.section {
  position: relative;
  z-index: 1;
  padding: 100px 0;
}
.section-alt { background: var(--bg2); }

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
}

.sec-head {
  text-align: center;
  margin-bottom: 70px;
}
.sec-tag {
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--dim);
  margin-bottom: 10px;
}
.sec-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(22px, 3.5vw, 36px);
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 6px;
  margin-bottom: 14px;
}
.sec-rule {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin: 0 auto 16px;
}
.sec-sub {
  font-size: 12px;
  color: var(--dim);
  letter-spacing: 1px;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ═══════════════════════════════════════════════════════════
   EDUCATION
═══════════════════════════════════════════════════════════ */
.edu-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.edu-card {
  display: flex;
  gap: 0;
  position: relative;
}

/* Left track — icon + connector line */
.edu-track {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 72px;
}
.edu-icon-box {
  width: 52px; height: 52px;
  border: 1px solid var(--border-hi);
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: background 0.3s, box-shadow 0.3s;
}
.edu-card:hover .edu-icon-box {
  background: rgba(0,255,170,0.1);
  box-shadow: 0 0 20px rgba(0,255,170,0.15);
}
.edu-line {
  width: 1px;
  flex: 1;
  min-height: 40px;
  background: linear-gradient(to bottom, var(--border-hi), var(--border));
  margin-top: 4px;
  margin-bottom: -1px;
}

/* Right body */
.edu-body {
  flex: 1;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 28px 32px;
  margin-bottom: 24px;
  margin-left: 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
/* Sweep line */
.edu-body::before {
  content:'';
  position:absolute; top:0; left:-100%;
  width:100%; height:2px;
  background:linear-gradient(90deg, transparent, var(--accent), transparent);
  transition:left 0.5s ease;
}
.edu-card:hover .edu-body::before { left:0; }
.edu-card:hover .edu-body {
  border-color: var(--border-hi);
  box-shadow: 0 0 30px rgba(0,255,170,0.06);
  transform: translateX(4px);
}

.edu-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

/* Badges */
.badge-current {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--accent2);
  border: 1px solid rgba(0,255,85,0.4);
  background: rgba(0,255,85,0.08);
  padding: 3px 10px;
}
.badge-year {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--dim);
  border: 1px solid var(--border);
  padding: 3px 10px;
}
.badge-gpa {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--blue);
  border: 1px solid rgba(0,170,255,0.3);
  background: rgba(0,170,255,0.06);
  padding: 3px 10px;
}

.edu-degree {
  font-family: 'Rajdhani', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}
.edu-school {
  font-size: 13px;
  color: var(--text-mid);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.edu-detail-row {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.edu-detail-chip {
  font-size: 11px;
  color: var(--text-mid);
  background: rgba(0,255,170,0.05);
  border: 1px solid var(--border);
  padding: 3px 10px;
}
.edu-desc {
  font-size: 12px;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 16px;
  letter-spacing: 0.3px;
}
.edu-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.edu-tag {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--dim);
  border: 1px solid rgba(0,255,170,0.2);
  padding: 4px 12px;
  transition: all 0.2s;
}
.edu-tag:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(0,255,170,0.06);
}

@media(max-width:600px){
  .edu-track { width:44px; }
  .edu-icon-box { width:40px; height:40px; }
  .edu-icon-box svg { width:18px; height:18px; }
  .edu-body { padding:20px 18px; margin-left:12px; }
  .edu-degree { font-size:17px; }
}

/* ╔══════════════════════════════════════╗
     ║         TECHNICAL SKILLS             ║
     ╚══════════════════════════════════════╝ */

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
@media(max-width:700px){ .skills-grid { grid-template-columns: 1fr; } }

.skill-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 32px 36px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.skill-card::before {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transition: left 0.5s ease;
}
.skill-card:hover::before { left: 0; }
.skill-card:hover {
  border-color: var(--border-hi);
  box-shadow: 0 0 40px rgba(0,255,170,0.07);
  transform: translateY(-4px);
}

.skill-card-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.skill-card-icon {
  width: 54px; height: 54px;
  background: rgba(0,255,170,0.08);
  border: 1px solid rgba(0,255,170,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  transition: background 0.3s, box-shadow 0.3s;
}
.skill-card:hover .skill-card-icon {
  background: rgba(0,255,170,0.14);
  box-shadow: 0 0 18px rgba(0,255,170,0.18);
}
.skill-card-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.skill-chip {
  font-family: 'Share Tech Mono', monospace;
  font-size: 13px;
  color: var(--text);
  background: rgba(0,255,170,0.05);
  border: 1px solid rgba(0,255,170,0.22);
  padding: 8px 18px;
  letter-spacing: 0.5px;
  cursor: default;
  transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
}
.skill-chip:hover {
  background: rgba(0,255,170,0.12);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 12px rgba(0,255,170,0.18);
}


/* ═══════════════════════════════════════════════════════════
   PROJECTS
═══════════════════════════════════════════════════════════ */
.proj-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
@media(max-width:700px){ .proj-grid { grid-template-columns:1fr; } }

.proj-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.proj-card::before {
  content:'';
  position:absolute; top:0; left:-100%;
  width:100%; height:2px;
  background:linear-gradient(90deg, transparent, var(--accent), transparent);
  transition:left 0.55s ease;
}
.proj-card:hover::before { left:0; }
.proj-card:hover {
  border-color: var(--border-hi);
  box-shadow: 0 0 40px rgba(0,255,170,0.08);
  transform: translateY(-4px);
}

/* Corner brackets */
.pc-tl, .pc-br {
  position:absolute; width:14px; height:14px;
  border-color:var(--accent); border-style:solid;
}
.pc-tl { top:-1px; left:-1px; border-width:2px 0 0 2px; }
.pc-br { bottom:-1px; right:-1px; border-width:0 2px 2px 0; }

.proj-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.proj-badge {
  font-size: 9px;
  letter-spacing: 2px;
  padding: 4px 12px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
}
.proj-major {
  color: var(--accent2);
  border: 1px solid rgba(0,255,85,0.35);
  background: rgba(0,255,85,0.07);
}
.proj-minor {
  color: var(--blue);
  border: 1px solid rgba(0,170,255,0.35);
  background: rgba(0,170,255,0.07);
}
.proj-emoji { font-size: 28px; }

.proj-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.proj-desc {
  font-size: 12px;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 20px;
  flex: 1;
}
.proj-techs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}
.tech-tag {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--dim);
  border: 1px solid rgba(0,255,170,0.22);
  padding: 4px 11px;
  transition: all 0.2s;
}
.tech-tag:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(0,255,170,0.06);
}
.proj-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Orbitron', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid rgba(0,255,170,0.3);
  padding: 10px 18px;
  align-self: flex-start;
  transition: background 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.proj-link:hover {
  background: rgba(0,255,170,0.08);
  border-color: var(--accent);
  box-shadow: 0 0 18px rgba(0,255,170,0.2);
}


/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 48px 0 36px;
  background: var(--bg);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
  text-align: center;
}
.footer-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 5px;
  margin-bottom: 18px;
  text-shadow: 0 0 12px rgba(0,255,170,0.4);
}
.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-link {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-link:hover { color: var(--accent); }
.footer-dot { color: var(--border); }
.footer-copy {
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 1px;
}