:root {
  --paper: #f0ece0;
  --paper-dark: #e2ddd0;
  --paper-mid: #d4cfc2;
  --ink: #1a1612;
  --ink-mid: #3d3830;
  --ink-light: #6b6558;
  --ink-faint: #9a9488;
  --chrome: #c8c3b5;
  --chrome-dark: #b0ab9e;
  --window-border: 2px solid #1a1612;
}

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

body {
  background: var(--paper-dark);
  color: var(--ink);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16'%3E%3Crect x='0' y='0' width='14' height='14' fill='%231a1612'/%3E%3Crect x='1' y='1' width='12' height='12' fill='%23f0ece0'/%3E%3C/svg%3E") 0 0, auto;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9999; opacity: 0.5;
}

.scanlines-overlay {
  position: fixed; inset: 0;
  background: repeating-linear-gradient(to bottom, transparent, transparent 3px, rgba(0,0,0,0.016) 3px, rgba(0,0,0,0.016) 4px);
  pointer-events: none; z-index: 9998;
}

/* ══════════════════════════════
   BLINKING CURSOR — reusable
══════════════════════════════ */
.cur {
  display: inline-block;
  background: var(--ink);
  animation: blink 1s step-end infinite;
  vertical-align: middle;
}
.cur-sm   { width: 7px;  height: 13px; }
.cur-md   { width: 10px; height: 18px; }
.cur-lg   { width: 20px; height: 32px; }
.cur-xl   { width: 36px; height: 56px; }
.cur-line { width: 8px;  height: 2px; margin-bottom: 3px; }
@keyframes blink { 50% { opacity: 0; } }

/* ══════════════════════════════
   BOOT SCREEN — HACKER TERMINAL
══════════════════════════════ */
#boot-screen {
  position: fixed; inset: 0;
  background: var(--paper);
  z-index: 2000;
  display: flex;
  align-items: stretch;
  transition: opacity 0.6s ease;
}

/* Left panel — file tree */
#boot-left {
  width: 210px;
  border-right: 2px solid var(--ink);
  background: var(--paper-dark);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.boot-left-header {
  height: 22px;
  background: repeating-linear-gradient(to bottom, var(--paper-mid) 0px, var(--paper-mid) 1px, var(--paper-dark) 1px, var(--paper-dark) 2px);
  border-bottom: 1px solid var(--ink);
  display: flex; align-items: center;
  padding: 0 10px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px; letter-spacing: 1px; color: var(--ink);
}
.boot-file-tree {
  padding: 12px 10px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px; line-height: 2; color: var(--ink-light);
  flex: 1; overflow: hidden;
}
.boot-file-tree .ft-dir    { color: var(--ink-mid); display: block; }
.boot-file-tree .ft-active { color: var(--ink); display: block; font-weight: 500; }
.boot-file-tree .ft-dim    { color: var(--ink-faint); display: block; }
.boot-left-footer {
  border-top: 1px solid var(--chrome);
  padding: 8px 10px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 9px; color: var(--ink-faint); line-height: 1.9;
}

/* Right panel — terminal */
#boot-right {
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
}
.boot-terminal-bar {
  height: 22px;
  background: var(--ink);
  display: flex; align-items: center;
  padding: 0 10px; gap: 8px; flex-shrink: 0;
}
.boot-terminal-bar span {
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px; letter-spacing: 1px; color: var(--paper);
}
.tbar-dot { width: 8px; height: 8px; border-radius: 50%; }
.tbar-dot.r { background: #c0392b; }
.tbar-dot.y { background: #e67e22; }
.tbar-dot.g { background: #27ae60; }

#boot-output {
  flex: 1; padding: 14px 18px;
  overflow-y: auto;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11.5px; line-height: 1.85;
  color: var(--ink);
}
.boot-line {
  display: block; opacity: 0;
  margin-bottom: 0; white-space: pre-wrap; word-break: break-all;
}
.boot-line.show { opacity: 1; }
.boot-line.prompt { color: var(--ink); }
.boot-line.cmd    { color: var(--ink-mid); padding-left: 14px; }
.boot-line.ok     { color: var(--ink-light); padding-left: 14px; }
.boot-line.dim    { color: var(--ink-faint); padding-left: 14px; font-size: 10.5px; }
.boot-line.warn   { color: var(--ink-mid); padding-left: 14px; font-style: italic; }
.boot-line.hash   { color: var(--ink-faint); padding-left: 14px; font-size: 10px; letter-spacing: 0.5px; }

#boot-progress-wrap {
  border-top: 1px solid var(--chrome);
  padding: 9px 18px;
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}
#boot-progress-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px; letter-spacing: 1px; color: var(--ink-light);
  width: 180px; flex-shrink: 0; white-space: nowrap; overflow: hidden;
}
#boot-progress-bar {
  flex: 1; height: 6px; border: 1px solid var(--ink);
  background: var(--paper-dark); overflow: hidden;
}
#boot-progress-fill {
  height: 100%; background: var(--ink); width: 0%;
  transition: width 0.25s ease;
}
#boot-progress-pct {
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px; color: var(--ink-light);
  width: 36px; text-align: right; flex-shrink: 0;
}

/* ══════════════════════════════
   MENUBAR
══════════════════════════════ */
#menubar {
  position: fixed; top: 0; left: 0; right: 0; height: 38px;
  background: var(--paper); border-bottom: 1px solid var(--ink);
  display: flex; align-items: center; padding: 0 12px;
  z-index: 1000; font-family: 'Share Tech Mono', monospace;
  font-size: 13px; letter-spacing: 0.6px;
}
.menu-apple { font-size: 18px; padding: 0 12px 0 4px; border-right: 1px solid var(--chrome); margin-right: 6px; line-height: 38px; }
.menu-item { padding: 0 12px; height: 38px; line-height: 38px; cursor: pointer; white-space: nowrap; transition: background 0.1s; color: var(--ink); text-decoration: none; }
.menu-item:hover { background: var(--ink); color: var(--paper); }
.menu-right { margin-left: auto; }
#clock { font-family: 'Share Tech Mono', monospace; font-size: 13px; padding: 0 10px; color: var(--ink-mid); }

/* Desktop Icons */
.desktop-icons { position: fixed; right: 18px; top: 58px; display: flex; flex-direction: column; gap: 16px; z-index: 100; }
.desktop-icon { display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer; padding: 4px; width: 64px; }
.desktop-icon:hover .icon-img  { background: var(--ink); color: var(--paper); }
.desktop-icon:hover .icon-label { background: var(--ink); color: var(--paper); }
.icon-img { width: 40px; height: 40px; border: 1px solid var(--ink); background: var(--paper); display: flex; align-items: center; justify-content: center; font-family: 'VT323', monospace; font-size: 22px; color: var(--ink); transition: all 0.1s; }
.icon-label { font-family: 'Share Tech Mono', monospace; font-size: 9px; letter-spacing: 0.5px; color: var(--ink); text-align: center; white-space: nowrap; padding: 1px 3px; transition: all 0.1s; }

/* ══════════════════════════════
   MAIN LAYOUT
══════════════════════════════ */
#desktop { min-height: 100vh; padding-top: 38px; }
#app { max-width: 1220px; margin: 0 auto; padding: 34px 28px 110px; display: none; flex-direction: column; gap: 52px; }

/* ══════════════════════════════
   MAC WINDOW
══════════════════════════════ */
.mac-window {
  background: var(--paper); border: var(--window-border);
  box-shadow: 5px 5px 0 var(--ink);
  position: relative; opacity: 0; transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
  overflow: visible;
}
.mac-window.visible { opacity: 1; transform: translateY(0); }

.window-titlebar {
  height: 22px;
  background: repeating-linear-gradient(to bottom, var(--paper-dark) 0px, var(--paper-dark) 1px, var(--paper) 1px, var(--paper) 2px);
  border-bottom: 1px solid var(--ink);
  display: flex; align-items: center; padding: 0 6px; gap: 6px; user-select: none;
}
.window-close { width: 11px; height: 11px; border: 1px solid var(--ink); background: var(--paper); cursor: pointer; flex-shrink: 0; }
.window-close:hover { background: var(--ink); }
.window-title { font-family: 'Share Tech Mono', monospace; font-size: 11px; letter-spacing: 1px; text-align: center; flex: 1; color: var(--ink); text-transform: uppercase; display: flex; align-items: center; justify-content: center; gap: 4px; }
.window-zoom { width: 11px; height: 11px; border: 1px solid var(--ink); background: var(--paper); cursor: pointer; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 8px; font-family: 'Share Tech Mono', monospace; }
.window-body { padding: 34px 38px; overflow: visible; position: relative; }

.window-scrollbar-right { position: absolute; right: 0; top: 23px; bottom: 0; width: 14px; border-left: 1px solid var(--ink); background: repeating-linear-gradient(45deg, var(--paper-dark) 0px, var(--paper-dark) 2px, var(--paper) 2px, var(--paper) 4px); display: flex; flex-direction: column; justify-content: space-between; }
.scrollbar-arrow { height: 14px; border: 1px solid var(--ink); background: var(--paper); display: flex; align-items: center; justify-content: center; font-size: 8px; cursor: pointer; color: var(--ink); font-family: monospace; }
.scrollbar-thumb { height: 40px; margin: 2px; background: var(--paper-mid); border: 1px solid var(--chrome-dark); }

.section-label { font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 3px; color: var(--ink-faint); text-transform: uppercase; margin-bottom: 4px; }
.section-title { font-family: 'VT323', monospace; font-size: 46px; color: var(--ink); letter-spacing: 2px; margin-bottom: 22px; line-height: 1; display: flex; align-items: center; }
.mac-divider { height: 1px; background: var(--chrome); margin: 20px 0; }

/* ══════════════════════════════
   HERO WINDOW
══════════════════════════════ */
.hero-body { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 50px; align-items: center; justify-items: start; }
.hero-prompt { font-family: 'Share Tech Mono', monospace; font-size: 11px; color: var(--ink-light); letter-spacing: 1px; margin-bottom: 12px; display: flex; align-items: center; gap: 4px; }
.hero-name { font-family: 'VT323', monospace; font-size: 90px; line-height: 0.9; color: var(--ink); margin-bottom: 10px; letter-spacing: 2px; display: flex; align-items: flex-end; gap: 4px; }
.hero-role { font-family: 'Share Tech Mono', monospace; font-size: 13px; letter-spacing: 3px; color: var(--ink-mid); margin-bottom: 20px; text-transform: uppercase; min-height: 22px; display: flex; align-items: center; gap: 6px; }
.hero-status { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--ink); padding: 4px 12px; font-family: 'Share Tech Mono', monospace; font-size: 11px; letter-spacing: 1px; margin-bottom: 24px; }
.status-dot { width: 6px; height: 6px; background: var(--ink); border-radius: 50%; animation: statusPulse 2s ease-in-out infinite; }
@keyframes statusPulse { 0%,100%{opacity:1} 50%{opacity:0.2} }
.hero-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-primary { font-family: 'Share Tech Mono', monospace; font-size: 11px; letter-spacing: 1.5px; padding: 8px 20px; background: var(--ink); color: var(--paper); border: 1px solid var(--ink); cursor: pointer; text-decoration: none; display: inline-block; transition: all 0.15s; box-shadow: 2px 2px 0 var(--ink-mid); }
.btn-primary:hover { transform: translate(-1px,-1px); box-shadow: 3px 3px 0 var(--ink-mid); }
.btn-primary:active { transform: translate(1px,1px); box-shadow: 1px 1px 0 var(--ink-mid); }
.btn-outline { font-family: 'Share Tech Mono', monospace; font-size: 11px; letter-spacing: 1.5px; padding: 8px 20px; background: transparent; color: var(--ink); border: 1px solid var(--ink); cursor: pointer; text-decoration: none; display: inline-block; transition: all 0.15s; }
.btn-outline:hover { background: var(--paper-dark); }
.hero-mac-art { 
  font-family: 'VT323', monospace; 
  font-size: 15px; 
  line-height: 1.3; 
  color: var(--ink); 
  white-space: pre; 
  border: 2px solid var(--ink); 
  padding: 16px 20px; 
  background: var(--paper-dark); 
  letter-spacing: 0;
  box-shadow: 3px 3px 0 var(--ink-mid);
  min-width: 180px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ══════════════════════════════
   ABOUT WINDOW (standalone)
══════════════════════════════ */
.about-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.about-text p { color: var(--ink-mid); font-size: 13px; margin-bottom: 12px; line-height: 1.8; }
.sys-info { background: var(--paper-dark); border: 1px solid var(--chrome); padding: 16px; }
.sys-info-title { font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 2px; color: var(--ink-light); border-bottom: 1px solid var(--chrome); padding-bottom: 8px; margin-bottom: 12px; text-transform: uppercase; display: flex; align-items: center; gap: 6px; }
.sys-row { display: flex; gap: 8px; font-family: 'Share Tech Mono', monospace; font-size: 11px; margin-bottom: 8px; align-items: baseline; }
.sys-key { color: var(--ink-faint); width: 100px; flex-shrink: 0; }
.sys-dots { color: var(--ink-faint); flex: 1; overflow: hidden; }
.sys-val { color: var(--ink); }

/* ══════════════════════════════
   SKILLS WINDOW (standalone)
══════════════════════════════ */
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.skill-row { margin-bottom: 12px; }
.skill-meta { display: flex; justify-content: space-between; font-family: 'Share Tech Mono', monospace; font-size: 10px; color: var(--ink-light); margin-bottom: 5px; letter-spacing: 0.5px; }
.skill-track { height: 6px; background: var(--paper-dark); border: 1px solid var(--chrome); overflow: hidden; }
.skill-fill { height: 100%; background: var(--ink); width: 0%; transition: width 1.3s cubic-bezier(0.25,0.46,0.45,0.94); }

/* ══════════════════════════════
   PROJECTS WINDOW
══════════════════════════════ */
.projects-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; overflow: visible; }
.project-card { 
  border: 1px solid var(--ink); 
  background: var(--paper); 
  overflow: visible; 
  transition: box-shadow 0.2s, transform 0.2s; 
  cursor: pointer; 
  box-shadow: 2px 2px 0 var(--chrome-dark);
  position: relative;
}
.project-card:hover { box-shadow: 4px 4px 0 var(--ink); transform: translate(-1px,-1px); z-index: 100; }
.project-card:hover .project-popup { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); pointer-events: auto; }

.project-thumb { 
  height: 180px; 
  background: linear-gradient(135deg, var(--paper-dark) 0%, var(--paper) 100%); 
  border-bottom: 1px solid var(--chrome); 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  overflow: hidden; 
  position: relative; 
}
.project-thumb-icon {
  font-size: 64px;
  opacity: 0.8;
  filter: drop-shadow(2px 2px 0 var(--ink-mid));
}
.project-thumb-art { 
  font-family: 'VT323', monospace; 
  font-size: 18px; 
  color: var(--ink); 
  white-space: pre; 
  line-height: 1.1; 
  letter-spacing: 0.5px; 
  opacity: 0.7;
  text-shadow: 1px 1px 0 var(--paper-dark);
}
.project-thumb-label { 
  position: absolute; 
  bottom: 8px; 
  right: 10px; 
  font-family: 'Share Tech Mono', monospace; 
  font-size: 9px; 
  letter-spacing: 1px; 
  color: var(--ink); 
  background: var(--paper); 
  padding: 3px 8px; 
  border: 1px solid var(--ink); 
  box-shadow: 1px 1px 0 var(--ink-mid);
}
.project-info { padding: 14px 16px; }
.project-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.project-tag { 
  font-family: 'Share Tech Mono', monospace; 
  font-size: 9px; 
  letter-spacing: 1px; 
  padding: 2px 8px; 
  border: 1px solid var(--ink); 
  color: var(--ink); 
  background: var(--paper-dark); 
}
.project-name { 
  font-family: 'VT323', monospace; 
  font-size: 24px; 
  color: var(--ink); 
  letter-spacing: 1px; 
  margin-bottom: 4px; 
  display: flex; 
  align-items: center; 
  gap: 4px; 
}
.project-desc { font-size: 12px; color: var(--ink-light); line-height: 1.6; margin-bottom: 12px; }
.project-link { 
  font-family: 'Share Tech Mono', monospace; 
  font-size: 10px; 
  letter-spacing: 1px; 
  color: var(--ink); 
  text-decoration: none; 
  border-bottom: 1px solid var(--ink); 
  padding-bottom: 1px; 
  transition: color 0.15s; 
}
.project-link:hover { color: var(--ink-light); border-color: var(--ink-light); }

/* Project Popup */
.project-popup {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: calc(100% + 40px);
  max-width: 420px;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink-mid);
  padding: 20px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  pointer-events: none;
}
.project-popup::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--ink);
}
.popup-header {
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--ink-faint);
  text-transform: uppercase;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--chrome);
}
.popup-title {
  font-family: 'VT323', monospace;
  font-size: 28px;
  color: var(--ink);
  letter-spacing: 1px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.popup-content {
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-mid);
  margin-bottom: 14px;
}
.popup-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}
.popup-tech-tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 9px;
  letter-spacing: 1px;
  padding: 3px 10px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
}
.popup-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--chrome);
}
.popup-stat {
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px;
  color: var(--ink-light);
}
.popup-stat strong {
  color: var(--ink);
  display: block;
  font-size: 16px;
  font-family: 'VT323', monospace;
  letter-spacing: 1px;
}

/* ══════════════════════════════
   CONTACT WINDOW
══════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.contact-info p { font-size: 13px; color: var(--ink-mid); margin-bottom: 16px; line-height: 1.8; }
.contact-links { display: flex; flex-direction: column; gap: 8px; }
.contact-link { display: flex; align-items: center; gap: 12px; font-family: 'Share Tech Mono', monospace; font-size: 11px; letter-spacing: 1px; color: var(--ink); text-decoration: none; padding: 8px 12px; border: 1px solid var(--chrome); background: var(--paper-dark); transition: all 0.15s; }
.contact-link:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.contact-link-icon { font-size: 14px; width: 16px; text-align: center; }
.contact-form { display: flex; flex-direction: column; gap: 12px; }
.form-field { display: flex; flex-direction: column; gap: 4px; }
.form-label { font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 1.5px; color: var(--ink-light); text-transform: uppercase; }
.form-input, .form-textarea { background: var(--paper-dark); border: 1px solid var(--chrome-dark); border-radius: 0; padding: 8px 12px; font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--ink); outline: none; transition: border-color 0.15s; -webkit-appearance: none; appearance: none; }
.form-input:focus, .form-textarea:focus { border-color: var(--ink); background: var(--paper); }
.form-textarea { height: 90px; resize: none; }
.form-status { min-height: 18px; font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 1px; color: var(--ink-light); }
.mac-footer { border-top: 1px solid var(--chrome); padding-top: 12px; display: flex; justify-content: space-between; align-items: center; }
.footer-left { font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 1.5px; color: var(--ink-faint); }
.footer-right { font-family: 'VT323', monospace; font-size: 16px; color: var(--ink-faint); letter-spacing: 2px; display: flex; align-items: center; gap: 4px; }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 700px) {
  .hero-body, .about-two-col, .skills-grid, .projects-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-mac-art { display: none; }
  .hero-name { font-size: 52px; }
  #app { padding: 20px 12px 70px; gap: 24px; }
  .window-body { padding: 20px 16px; }
  #menubar { height: 34px; font-size: 11px; }
  .menu-item { height: 34px; line-height: 34px; padding: 0 8px; }
  .menu-apple { line-height: 34px; font-size: 15px; }
  #desktop { padding-top: 34px; }
  .desktop-icons { display: none; }
  #boot-left { display: none; }
}

@media (min-width: 701px) {
  .mac-window {
    min-height: calc(100vh - 170px);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
  }
}