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

:root {
  --bg:        #0c0c0c;
  --bg-2:      #0f0f0f;
  --bg-3:      #111111;
  --surface:   #141414;
  --surface-2: #1a1a1a;
  --border:    #1f1f1f;
  --border-2:  #2a2a2a;

  --green:     #00ff41;
  --green-dim: #00b32c;
  --green-dark:#003d0f;
  --cyan:      #00d4ff;
  --cyan-dim:  #0096b3;
  --yellow:    #ffd700;
  --red:       #ff4444;

  --text:      #c8c8c8;
  --text-muted:#666666;
  --text-dim:  #333333;

  --font: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --radius: 4px;
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
}

a { color: inherit; text-decoration: none; }

/* ═══════════════════════════════════════════
   SCANLINES
═══════════════════════════════════════════ */
.scanlines {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.04) 2px,
    rgba(0,0,0,0.04) 4px
  );
}

/* ═══════════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════════ */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--green-dim); }

/* ═══════════════════════════════════════════
   LAYOUT
═══════════════════════════════════════════ */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 80px 0; }
section + section { border-top: 1px solid var(--border); }

/* ═══════════════════════════════════════════
   COMMON HELPERS
═══════════════════════════════════════════ */
.dim         { color: var(--text-muted); }
.green       { color: var(--green); }
.hl          { color: var(--cyan); }
.hl-green    { color: var(--green); }

.prompt-full { color: var(--green); font-weight: 700; }
.prompt-sep  { color: var(--text-muted); }
.prompt-dir  { color: var(--cyan); }
.prompt-sym  { color: var(--text-muted); margin: 0 6px; }

/* ═══════════════════════════════════════════
   NAV
═══════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}

#navbar.scrolled {
  background: rgba(12,12,12,0.95);
  backdrop-filter: blur(8px);
  border-color: var(--border);
}

.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}

.nav-logo .prompt { color: var(--green); }

.nav-links {
  list-style: none;
  display: flex;
  gap: 4px;
}

.nav-links a {
  display: block;
  padding: 6px 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: all var(--transition);
}

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

.nav-links a:hover {
  color: var(--green);
  border-color: var(--green-dim);
  background: var(--green-dark);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--text);
  transition: var(--transition);
}

/* ═══════════════════════════════════════════
   MOBILE MENU
═══════════════════════════════════════════ */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 99;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }

.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: color var(--transition);
  display: block;
  padding: 10px 0;
}

.mobile-menu a:hover { color: var(--green); }

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px 60px;
  position: relative;
}

/* subtle grid bg */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,65,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,65,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.hero-inner {
  width: 100%;
  max-width: 820px;
  position: relative;
  z-index: 1;
}

/* Terminal window */
.terminal-window {
  background: #0a0a0a;
  border: 1px solid var(--border-2);
  border-radius: 8px;
  box-shadow: 0 0 0 1px rgba(0,255,65,0.04), 0 32px 80px rgba(0,0,0,0.8);
  overflow: hidden;
  margin-bottom: 24px;
}

.term-titlebar {
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.term-dots { display: flex; gap: 6px; }

.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.dot.red    { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green  { background: #28c840; }

.term-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  flex: 1;
  text-align: center;
}

.term-body {
  padding: 20px 24px 28px;
  min-height: 300px;
}

.term-line {
  line-height: 1.8;
  font-size: 0.85rem;
}

/* Fastfetch layout */
.fastfetch {
  display: flex;
  gap: 28px;
  margin: 14px 0 4px;
  align-items: flex-start;
}

.ff-left { flex-shrink: 0; }

.ff-ascii {
  color: var(--cyan);
  font-size: 0.72rem;
  line-height: 1.15;
  white-space: pre;
  text-shadow: 0 0 10px rgba(0,212,255,0.3);
}

.ff-right {
  flex: 1;
  font-size: 0.82rem;
  line-height: 1.85;
  padding-top: 2px;
}

.ff-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.ff-user { color: var(--green); font-weight: 700; }
.ff-at   { color: var(--text-muted); }
.ff-host { color: var(--cyan); font-weight: 700; }

.ff-underline {
  color: var(--text-dim);
  font-size: 0.78rem;
  margin-bottom: 4px;
  letter-spacing: 0;
}

.ff-row {
  display: flex;
  gap: 0;
  align-items: baseline;
}

.ff-key {
  color: var(--cyan);
  font-weight: 600;
  min-width: 90px;
}

.ff-sep2 {
  color: var(--text-dim);
  margin-right: 8px;
}

.ff-val { color: var(--text-muted); }
.ff-val a { color: var(--green); }
.ff-val a:hover { text-decoration: underline; }

.ff-open {
  color: var(--green);
  animation: blink-dot 2s step-start infinite;
}

@keyframes blink-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Fastfetch palette — two rows of filled blocks */
.ff-palette {
  display: flex;
  gap: 0;
  line-height: 1;
}

.fp { font-size: 1rem; letter-spacing: -1px; }
/* row 1 — normal colors */
.fp1  { color: #1c1c1c; }
.fp2  { color: #cc2222; }
.fp3  { color: #22cc22; }
.fp4  { color: #ccaa00; }
.fp5  { color: #2244cc; }
.fp6  { color: #aa22cc; }
.fp7  { color: #22aacc; }
.fp8  { color: #bbbbbb; }
/* row 2 — bright colors */
.fp9  { color: #555555; }
.fp10 { color: #ff5555; }
.fp11 { color: #55ff55; }
.fp12 { color: #ffff55; }
.fp13 { color: #5555ff; }
.fp14 { color: #ff55ff; }
.fp15 { color: #55ffff; }
.fp16 { color: #ffffff; }

/* Cursor */
.cursor {
  color: var(--green);
  animation: blink 1s step-start infinite;
  font-size: 0.85rem;
}

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

.cursor-sm {
  color: var(--green);
  animation: blink 1s step-start infinite;
  font-size: 0.8rem;
}

/* Hero links */
.hero-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.hero-links a {
  font-size: 0.8rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.hero-links a:hover {
  color: var(--green);
  border-color: var(--green-dim);
  background: var(--green-dark);
}

/* Boot animation */
.boot-line {
  opacity: 0;
}

.boot-line.visible {
  opacity: 1;
}

/* ═══════════════════════════════════════════
   SECTION LABEL
═══════════════════════════════════════════ */
.section-label {
  font-size: 0.82rem;
  margin-bottom: 28px;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════ */
#about { background: var(--bg-2); }

.file-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 4px 4px 0 0;
}

.file-name { color: var(--cyan); font-size: 0.8rem; font-weight: 600; }
.file-meta { color: var(--text-dim); font-size: 0.75rem; }

.file-content {
  padding: 20px 24px;
  border: 1px solid var(--border);
  border-radius: 0 0 4px 4px;
  background: var(--bg);
  margin-bottom: 28px;
}

.file-content p {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.8;
  margin-bottom: 14px;
}

.file-content p:last-child { margin-bottom: 0; }

.stat-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.stat-val.green { color: var(--green); }

.stat-key {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-div {
  color: var(--border-2);
  font-size: 1.2rem;
}

/* ═══════════════════════════════════════════
   PROJECTS
═══════════════════════════════════════════ */
#projects { background: var(--bg); }

.ls-output {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}

.ls-header {
  padding: 8px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-dim);
}

.ls-entry {
  display: grid;
  grid-template-columns: 120px 60px 1fr;
  gap: 12px;
  align-items: start;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
  cursor: pointer;
}

.ls-entry:last-child { border-bottom: none; }

.ls-entry:hover {
  background: rgba(0,255,65,0.03);
}

.ls-entry:hover .ls-name { color: var(--green); }

.ls-perms {
  font-size: 0.75rem;
  color: var(--text-dim);
  align-self: start;
  padding-top: 1px;
}

.ls-date {
  font-size: 0.75rem;
  color: var(--text-dim);
  align-self: start;
  padding-top: 1px;
}

.ls-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cyan);
  display: block;
  grid-column: 3;
  margin-bottom: 4px;
  transition: color var(--transition);
}

.ls-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
  grid-column: 3;
  line-height: 1.6;
  margin-bottom: 8px;
}

.ls-tags {
  grid-column: 3;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ls-tags span {
  font-size: 0.7rem;
  padding: 2px 8px;
  border: 1px solid var(--border-2);
  border-radius: 2px;
  color: var(--text-dim);
  background: var(--surface);
}

/* Re-layout the grid properly: perms, date take columns 1&2, name+desc+tags span col 3 */
.ls-entry {
  grid-template-rows: auto auto auto;
}

.ls-perms { grid-column: 1; grid-row: 1; }
.ls-date  { grid-column: 2; grid-row: 1; }
.ls-name  { grid-column: 3; grid-row: 1; }
.ls-desc  { grid-column: 3; grid-row: 2; }
.ls-tags  { grid-column: 3; grid-row: 3; }

.ls-footer {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
}

.inline-link {
  color: var(--cyan);
  transition: color var(--transition);
}

.inline-link:hover { color: var(--green); text-decoration: underline; }

/* ═══════════════════════════════════════════
   SKILLS
═══════════════════════════════════════════ */
#skills { background: var(--bg-2); }

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.skills-col { display: flex; flex-direction: column; gap: 20px; }

.skill-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.skill-block-title {
  font-size: 0.75rem;
  color: var(--green-dim);
  font-weight: 600;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.skill-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  font-size: 0.8rem;
}

.skill-line:last-child { margin-bottom: 0; }

.sk-name {
  width: 90px;
  flex-shrink: 0;
  color: var(--text-muted);
}

.sk-bar {
  flex: 1;
  color: var(--text-dim);
  letter-spacing: 2px;
  font-size: 0.75rem;
  transition: all 1s ease;
}

.sk-bar .filled { color: var(--green); }

.sk-pct {
  color: var(--text-dim);
  font-size: 0.72rem;
  width: 32px;
  text-align: right;
}

.skill-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill-tags-list span {
  font-size: 0.75rem;
  padding: 4px 10px;
  border: 1px solid var(--border-2);
  border-radius: 2px;
  color: var(--text-muted);
  background: var(--bg);
  transition: all var(--transition);
}

.skill-tags-list span:hover {
  border-color: var(--green-dim);
  color: var(--green);
  background: var(--green-dark);
}

/* ═══════════════════════════════════════════
   EDUCATION
═══════════════════════════════════════════ */
#education { background: var(--bg); }

.edu-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.edu-header {
  padding: 14px 20px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 700;
}

.edu-marker { color: var(--green); }
.edu-school { color: var(--text); }

.edu-body { padding: 20px; }

.edu-row {
  display: flex;
  gap: 20px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}

.edu-row:last-child { border-bottom: none; }

.edu-key {
  color: var(--cyan);
  font-weight: 600;
  min-width: 90px;
  flex-shrink: 0;
}

.edu-val { color: var(--text-muted); }

.mono-tag {
  display: inline-block;
  padding: 1px 8px;
  border: 1px solid var(--border-2);
  border-radius: 2px;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-right: 6px;
}

/* ═══════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════ */
#contact { background: var(--bg-2); }

.contact-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 20px;
}

.contact-text {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.contact-line {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 5px 0;
  line-height: 1.7;
}

.contact-line .dim { color: var(--green-dim); margin-right: 8px; }

.contact-links-block {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.contact-entry {
  display: grid;
  grid-template-columns: 24px 80px 1fr 16px;
  align-items: center;
  gap: 12px;
  padding: 13px 18px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
  font-size: 0.82rem;
}

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

.contact-entry:not(.no-link):hover {
  background: rgba(0,255,65,0.04);
}

.contact-entry:not(.no-link):hover .ce-arrow {
  color: var(--green);
}

.ce-icon  { color: var(--green-dim); text-align: center; }
.ce-label { color: var(--text-dim); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
.ce-val   { color: var(--text-muted); }
.ce-arrow { color: var(--text-dim); text-align: right; transition: color var(--transition); }

.contact-prompt {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 24px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy { font-size: 0.78rem; color: var(--text-dim); }
.footer-mid  { font-size: 0.75rem; color: var(--text-dim); font-style: italic; }

.footer-links { display: flex; gap: 16px; }
.footer-links a { font-size: 0.78rem; color: var(--text-dim); transition: color var(--transition); }
.footer-links a:hover { color: var(--green); }

/* ═══════════════════════════════════════════
   REVEAL
═══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }

  .neofetch { flex-direction: column; gap: 16px; }
  .ascii-art { font-size: 0.6rem; }

  .skills-grid { grid-template-columns: 1fr; }
  .contact-block { grid-template-columns: 1fr; }

  .ls-entry {
    grid-template-columns: 1fr;
  }

  .ls-perms, .ls-date { display: none; }
  .ls-name  { grid-column: 1; grid-row: 1; }
  .ls-desc  { grid-column: 1; grid-row: 2; }
  .ls-tags  { grid-column: 1; grid-row: 3; }

  .stat-row { flex-wrap: wrap; gap: 16px; }
  .stat-div { display: none; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-mid { display: none; }
}

@media (max-width: 480px) {
  .term-body { padding: 16px; }
  .nf-right { font-size: 0.75rem; }
  section { padding: 60px 0; }
}