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

:root {
  --bg:           #030303;
  --surface:      #0a0a0a;
  --surface2:     #0f0f0f;
  --border:       #1e1e1e;
  --border-bright:#333;
  --text:         #b8b8b8;
  --text-dim:     #555;
  --text-muted:   #3a3a3a;
  --accent:       #e8e8e8;
  --green:        #00ff88;
  --green-dim:    #00ff8833;
  --red:          #ff4455;
  --blue:         #00aaff;
  --yellow:       #ffd700;
  --font:         'JetBrains Mono', 'Courier New', monospace;
  --transition:   0.18s ease;
  --glow-green:   0 0 14px rgba(0,255,136,0.3);
  --glow-white:   0 0 14px rgba(232,232,232,0.1);
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  line-height: 1.75;
  overflow-x: hidden;
}

body { min-height: 100vh; position: relative; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; cursor: pointer; font-family: var(--font); }

/* ============================================================
   CRT EFFECTS
   ============================================================ */
.scanlines {
  pointer-events: none;
  position: fixed; inset: 0; z-index: 9998;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px, transparent 2px,
    rgba(0,0,0,0.13) 2px, rgba(0,0,0,0.13) 4px
  );
}

.noise {
  pointer-events: none;
  position: fixed; inset: 0; z-index: 9997;
  opacity: 0.018;
  animation: noise-anim 0.3s steps(2) infinite;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

@keyframes noise-anim {
  0%{background-position:0 0} 25%{background-position:-30px 10px}
  50%{background-position:10px -20px} 75%{background-position:-20px -30px}
  100%{background-position:5px 15px}
}

/* ============================================================
   BOOT SCREEN
   ============================================================ */
.boot-screen {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease;
}

.boot-screen.fade-out { opacity: 0; pointer-events: none; }
.boot-screen.hidden { display: none; }

.boot-content { width: 500px; max-width: 90vw; }

.boot-logo {
  font-size: 1.8rem; font-weight: 700;
  color: var(--green);
  text-shadow: var(--glow-green);
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}

.boot-cursor { animation: blink 0.8s step-end infinite; }

.boot-lines { font-size: 0.78rem; color: var(--text-dim); line-height: 1.9; }
.boot-line { opacity: 0; animation: boot-line-in 0.1s ease forwards; }
.boot-line.ok .bl-status { color: var(--green); }
.boot-line.err .bl-status { color: var(--red); }
.bl-status { margin-right: 0.6rem; }

@keyframes boot-line-in {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ============================================================
   MAIN DESKTOP
   ============================================================ */
.desktop {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 2rem 3rem;
  position: relative; z-index: 1;
  opacity: 0; transition: opacity 0.6s ease;
}

.desktop.visible { opacity: 1; }

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  color: var(--text-dim);
}

.topbar-left, .topbar-right { display: flex; align-items: center; gap: 0.5rem; }

.topbar-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.topbar-dot.online {
  background: var(--green);
  box-shadow: 0 0 7px var(--green);
  animation: pulse-dot 2.5s ease infinite;
}

@keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:0.45} }

.topbar-name { color: var(--accent); font-weight: 700; letter-spacing: 0.12em; }
.topbar-sep { color: var(--text-muted); }
.topbar-status { color: var(--green); font-size: 0.66rem; }
.topbar-item { color: var(--text-dim); }
.clock { font-weight: 700; letter-spacing: 0.12em; color: var(--green); min-width: 42px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3.5rem 0 2.5rem;
}

.hero-eyebrow {
  font-size: 0.76rem; color: var(--green);
  letter-spacing: 0.1em; margin-bottom: 0.8rem;
}

.hero-title {
  font-size: 2.4rem; font-weight: 700;
  color: var(--accent); line-height: 1.15;
  letter-spacing: -0.01em; margin-bottom: 1.2rem;
}

.hero-title-2 { color: var(--text); }

.hero-roles {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 0.4rem; margin-bottom: 1.2rem;
}

.role-badge {
  border: 1px solid var(--border-bright);
  padding: 0.2em 0.7em;
  font-size: 0.7rem; letter-spacing: 0.08em;
  color: var(--text); text-transform: uppercase;
}

.role-sep { color: var(--text-muted); }

.hero-desc {
  font-size: 0.84rem; color: var(--text-dim);
  line-height: 1.8; margin-bottom: 1.8rem; max-width: 380px;
}

.hero-cta { display: flex; gap: 0.8rem; flex-wrap: wrap; }

.btn-primary {
  display: inline-block;
  background: var(--green); color: #000;
  font-family: var(--font); font-size: 0.76rem; font-weight: 700;
  letter-spacing: 0.1em; padding: 0.65rem 1.5rem;
  border: none; cursor: pointer; text-transform: uppercase;
  transition: background var(--transition), box-shadow var(--transition);
}

.btn-primary:hover { background: #fff; box-shadow: var(--glow-green); }

.btn-secondary {
  display: inline-block;
  background: transparent; color: var(--text);
  font-family: var(--font); font-size: 0.76rem;
  letter-spacing: 0.1em; padding: 0.65rem 1.5rem;
  border: 1px solid var(--border-bright); cursor: pointer; text-transform: uppercase;
  transition: border-color var(--transition), color var(--transition);
}

.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

/* Terminal card */
.terminal-card {
  border: 1px solid var(--border-bright);
  background: #050505;
  box-shadow: 0 0 50px rgba(0,0,0,0.9), inset 0 0 0 1px #0d0d0d;
}

.tc-bar {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.55rem 0.85rem;
  background: #080808; border-bottom: 1px solid var(--border);
}

.tc-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.tc-dot.r { background: #ff5f57; }
.tc-dot.y { background: #febc2e; }
.tc-dot.g { background: #28c840; }
.tc-title { font-size: 0.7rem; color: var(--text-dim); margin-left: 0.3rem; }

.tc-body { padding: 1rem 1.2rem; font-size: 0.76rem; line-height: 2.1; }
.tc-line { display: flex; align-items: baseline; gap: 0.5rem; }
.tc-line.out { padding-left: 1rem; }
.tc-prompt { color: var(--green); }
.tc-ok { color: var(--green); font-weight: 700; }
.tc-blink { animation: blink 0.8s step-end infinite; color: var(--green); }

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

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  background: var(--surface);
  margin-bottom: 0.5rem;
}

.stat-item {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  padding: 1.1rem 0.5rem;
  transition: background var(--transition);
}

.stat-item:hover { background: var(--surface2); }

.stat-num {
  font-size: 1.5rem; font-weight: 700;
  color: var(--green); text-shadow: var(--glow-green);
  letter-spacing: 0.05em; line-height: 1;
}

.stat-label {
  font-size: 0.63rem; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.1em; margin-top: 0.35rem;
}

.stat-div { width: 1px; height: 40px; background: var(--border); flex-shrink: 0; }

/* ============================================================
   ASCII DIVIDER
   ============================================================ */
.ascii-divider {
  color: var(--border-bright); overflow: hidden; white-space: nowrap;
  margin: 1.2rem 0; font-size: 0.78rem; letter-spacing: -0.02em;
}

/* ============================================================
   ICON GRID
   ============================================================ */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.6rem; margin: 0.5rem 0;
}

.icon-btn {
  display: flex; flex-direction: column; align-items: flex-start; gap: 0.15rem;
  padding: 1rem 1rem 0.9rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text); font-family: var(--font);
  cursor: pointer; user-select: none;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  position: relative; overflow: hidden;
}

.icon-btn::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--green);
  transition: width 0.25s ease;
}

.icon-btn:hover::after { width: 100%; }
.icon-btn:hover { border-color: var(--border-bright); background: var(--surface2); }
.icon-btn:active { transform: translateY(1px); }

.icon-glyph { font-size: 1.1rem; margin-bottom: 0.35rem; display: block; }
.icon-label { font-size: 0.76rem; color: var(--accent); letter-spacing: 0.04em; font-weight: 500; }
.icon-desc { font-size: 0.63rem; color: var(--text-dim); letter-spacing: 0.06em; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  display: flex; flex-wrap: wrap;
  justify-content: space-between; align-items: center;
  gap: 0.5rem; padding: 0.65rem 0;
  font-size: 0.7rem; color: var(--text-dim);
  border-top: 1px solid var(--border);
}

.tagline { font-style: italic; letter-spacing: 0.05em; }
.footer-links { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.footer-sep { color: var(--text-muted); }
.footer-copy { color: var(--text-muted); }

.link {
  color: var(--accent);
  text-decoration: underline; text-underline-offset: 3px;
  text-decoration-color: var(--border-bright);
  transition: color var(--transition), text-shadow var(--transition);
}

.link:hover { color: var(--green); text-shadow: 0 0 8px rgba(0,255,136,0.4); }

.tag {
  display: inline-block;
  border: 1px solid var(--border-bright);
  padding: 0.05em 0.45em;
  color: var(--text); font-size: 0.7rem;
  letter-spacing: 0.06em; text-transform: uppercase;
}

/* ============================================================
   GLITCH
   ============================================================ */
.glitch { position: relative; display: inline-block; }

.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}

.glitch::before {
  color: var(--red); animation: glitch-b 5s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 40%, 0 40%);
}

.glitch::after {
  color: var(--blue); animation: glitch-a 5s infinite;
  clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
}

@keyframes glitch-b {
  0%,85%,100%{transform:translate(0);opacity:0}
  86%{transform:translate(-3px,1px);opacity:1}
  88%{transform:translate(3px,-1px);opacity:1}
  90%{transform:translate(0);opacity:0}
}

@keyframes glitch-a {
  0%,87%,100%{transform:translate(0);opacity:0}
  88%{transform:translate(3px,2px);opacity:1}
  90%{transform:translate(-2px,-1px);opacity:1}
  92%{transform:translate(0);opacity:0}
}

/* ============================================================
   WINDOW COMPONENT
   ============================================================ */
.window {
  display: none; position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  width: min(700px, 94vw); max-height: 82vh;
  background: #060606;
  border: 1px solid var(--border-bright);
  box-shadow: 0 0 70px rgba(0,0,0,0.97), 0 0 0 1px #111;
  flex-direction: column;
  animation: win-open 0.15s ease;
}

.window.window-wide { width: min(920px, 96vw); }
.window.active { display: flex; }

@keyframes win-open {
  from { opacity: 0; transform: translate(-50%, -49%) scale(0.97); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.win-titlebar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.5rem 0.9rem;
  background: #090909; border-bottom: 1px solid var(--border-bright);
  flex-shrink: 0;
}

.win-title { font-size: 0.73rem; color: var(--accent); letter-spacing: 0.07em; text-transform: uppercase; }
.win-close { color: var(--text-dim); font-size: 1rem; padding: 0 0.3rem; transition: color var(--transition); }
.win-close:hover { color: var(--red); }

.win-body {
  padding: 1.4rem 1.6rem;
  overflow-y: auto; flex: 1;
  font-size: 0.84rem; line-height: 1.85;
  scrollbar-width: thin; scrollbar-color: var(--border-bright) transparent;
}

.win-body::-webkit-scrollbar { width: 3px; }
.win-body::-webkit-scrollbar-thumb { background: var(--border-bright); }

.win-backdrop {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,0.78);
  animation: fade-in 0.15s ease;
  backdrop-filter: blur(3px);
}

@keyframes fade-in { from{opacity:0} to{opacity:1} }

/* ============================================================
   ABOUT WINDOW
   ============================================================ */
.ascii-art {
  color: var(--text-muted); font-size: 0.6rem;
  line-height: 1.25; margin-bottom: 1.2rem; overflow-x: auto;
}

.info-grid { display: flex; flex-direction: column; gap: 0.45rem; }

.info-row {
  display: flex; align-items: baseline;
  gap: 0.8rem; font-size: 0.82rem;
}

.info-row .tag { flex-shrink: 0; min-width: 90px; text-align: center; }
.sys-log { color: var(--text-dim); font-size: 0.76rem; }
.ok { color: var(--green); }
.highlight { color: var(--accent); font-weight: 700; }

/* ============================================================
   PROJECT GRID
   ============================================================ */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.project-card {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 1rem 1.1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  border-color: var(--border-bright);
  box-shadow: 0 0 20px rgba(0,0,0,0.6);
}

.project-card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 0.4rem;
}

.project-num { font-size: 0.63rem; color: var(--text-muted); letter-spacing: 0.08em; }

.project-cat {
  font-size: 0.6rem; padding: 0.1em 0.5em;
  letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid;
}

.project-cat.automation { color: var(--green); border-color: rgba(0,255,136,0.3); }
.project-cat.trading    { color: var(--yellow); border-color: rgba(255,215,0,0.3); }
.project-cat.bot        { color: var(--blue); border-color: rgba(0,170,255,0.3); }
.project-cat.devops     { color: #ff8c00; border-color: rgba(255,140,0,0.3); }
.project-cat.backend    { color: #cc77ff; border-color: rgba(204,119,255,0.3); }
.project-cat.web        { color: var(--text); border-color: var(--border-bright); }

.project-card-name {
  font-size: 0.8rem; font-weight: 700;
  color: var(--accent); letter-spacing: 0.06em;
  margin-bottom: 0.5rem; text-transform: uppercase;
}

.project-desc { font-size: 0.76rem; color: var(--text-dim); line-height: 1.7; margin-bottom: 0.65rem; }
.project-stack { display: flex; flex-wrap: wrap; gap: 0.3rem; }

/* ============================================================
   SKILLS
   ============================================================ */
.skill-category {
  display: block; color: var(--green); font-size: 0.7rem;
  letter-spacing: 0.1em; margin-bottom: 0.7rem; text-transform: uppercase;
}

.skill-group { margin-bottom: 0.5rem; }

.skill-bar-wrap {
  display: flex; align-items: center; gap: 0.8rem; margin-bottom: 0.55rem;
}

.skill-name { width: 160px; font-size: 0.79rem; flex-shrink: 0; color: var(--text); }

.skill-bar { flex: 1; height: 4px; background: var(--border); overflow: hidden; }

.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), #00cc66);
  box-shadow: 0 0 8px rgba(0,255,136,0.4);
  animation: fill-bar 1.2s ease forwards;
}

@keyframes fill-bar { from { width: 0 !important; } }

.skill-pct { font-size: 0.66rem; color: var(--text-dim); width: 32px; text-align: right; }
.skill-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* ============================================================
   LINKS
   ============================================================ */
.link-item {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 0.7rem 0; border-bottom: 1px solid var(--border);
}
.link-item:last-child { border-bottom: none; }

.link-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 22px;
  border: 1px solid var(--border-bright);
  font-size: 0.68rem; font-weight: 700;
  color: var(--accent); flex-shrink: 0;
}

.link-desc { color: var(--text-dim); font-size: 0.76rem; margin-top: 0.15rem; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.3rem; }

.form-label { font-size: 0.7rem; color: var(--green); letter-spacing: 0.1em; text-transform: uppercase; }

.form-input {
  background: #080808; border: 1px solid var(--border-bright);
  color: var(--text); font-family: var(--font);
  font-size: 0.84rem; padding: 0.55rem 0.75rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus { border-color: var(--green); box-shadow: 0 0 8px rgba(0,255,136,0.15); }
.form-input::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 100px; }

.form-submit {
  background: transparent; border: 1px solid var(--green);
  color: var(--green); font-family: var(--font); font-size: 0.78rem;
  padding: 0.65rem 1.4rem; cursor: pointer;
  letter-spacing: 0.1em; text-transform: uppercase;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  align-self: flex-start;
}

.form-submit:hover { background: var(--green); color: #000; box-shadow: var(--glow-green); }
.contact-alt { margin-top: 1rem; font-size: 0.76rem; color: var(--text-dim); }
.form-status { margin-top: 0.6rem; font-size: 0.76rem; color: var(--green); min-height: 1.2em; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; gap: 2rem; padding: 2rem 0 1.5rem; }
  .hero-right { display: none; }
  .hero-title { font-size: 1.7rem; }
  .icon-grid { grid-template-columns: repeat(3, 1fr); }
  .project-grid { grid-template-columns: 1fr; }
  .stats-bar { flex-wrap: wrap; }
  .stat-div { display: none; }
  .stat-item { flex: 1 1 45%; border: 1px solid var(--border); }
}

@media (max-width: 500px) {
  .desktop { padding: 0 1rem 2rem; }
  .icon-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: 1.4rem; }
  .footer { flex-direction: column; align-items: flex-start; }
}