/* ============================================================
   ctOS PERSONAL PORTFOLIO — Watch Dogs FUI Aesthetic
   ============================================================ */

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
a { text-decoration: none; }
ul { list-style: none; }

/* ── TOKENS ── */
:root {
  --c-bg:        #000000;
  --c-bg2:       #0A0A0C;
  --c-bg3:       #0D0D10;
  --c-panel:     #08080A;
  --c-text:      #FFFFFF;
  --c-muted:     #A0AAB2;
  --c-dim:       #505860;
  --c-accent:    #00E5FF;
  --c-accent2:   #00B8CC;
  --c-red:       #FF003C;
  --c-border:    rgba(0,229,255,0.18);
  --c-border-hi: rgba(0,229,255,0.55);
  --f-head:      'Rajdhani', sans-serif;
  --f-mono:      'Roboto Mono', monospace;
  --ease:        linear;
  --dur:         0.12s;
}

/* ── BASE ── */
body {
  font-family: var(--f-mono);
  background: var(--c-bg);
  color: var(--c-text);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ============================================================
   AMBIENT / DECOR LAYERS
   ============================================================ */

/* Grid overlay — subtle blueprint lines */
.grid-overlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Scanlines */
.scanlines {
  position: fixed; inset: 0; z-index: 999; pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px, transparent 3px,
    rgba(0,0,0,0.08) 3px, rgba(0,0,0,0.08) 4px
  );
}

/* Ambient floating data elements */
.ambient-layer {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  overflow: hidden;
}
.amb {
  position: absolute;
  font-family: var(--f-mono);
  font-size: 0.6rem;
  color: var(--c-accent);
  opacity: 0;
  white-space: nowrap;
  animation: ambFloat var(--dur-float, 6s) var(--ease) var(--del-float, 0s) infinite;
}
@keyframes ambFloat {
  0%,100% { opacity: 0.06; transform: translateY(0); }
  50%      { opacity: 0.18; transform: translateY(-8px); }
}

/* Corner-bracket pseudo-element mixin (applied per panel class) */
.panel { position: relative; background: var(--c-panel); border: 1px solid var(--c-border); }

/* Corner bracket pieces */
.panel-corner {
  position: absolute;
  width: 12px; height: 12px;
  border-color: var(--c-accent);
  border-style: solid;
  z-index: 2;
}
.panel-corner.tl { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.panel-corner.tr { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.panel-corner.bl { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; }
.panel-corner.br { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

/* Crosshair at panel intersections */
.panel::after {
  content: '+';
  position: absolute; top: -8px; right: -8px;
  font-size: 0.7rem; color: rgba(0,229,255,0.3);
  font-family: var(--f-mono); pointer-events: none;
}

.panel-tag {
  font-family: var(--f-mono);
  font-size: 0.6rem;
  color: var(--c-accent);
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  opacity: 0.7;
}

/* ============================================================
   TOP NAV
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  background: rgba(0,0,0,0.92);
  border-bottom: 1px solid var(--c-border);
  padding: 0.5rem 1.5rem;
  backdrop-filter: blur(4px);
}

.topbar-logo {
  font-family: var(--f-head);
  font-size: 1.1rem; font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0.25em;
}
.topbar-id {
  font-size: 0.6rem;
  color: var(--c-dim);
  letter-spacing: 0.12em;
}
.topbar-sep { color: var(--c-border-hi); margin: 0 0.4rem; }

.topbar-left, .topbar-right {
  display: flex; align-items: center; gap: 0.4rem;
  flex-shrink: 0;
}
.topbar-center {
  display: flex; align-items: center; gap: 0.25rem;
  flex-wrap: wrap; justify-content: center;
}

.nav-link {
  font-family: var(--f-head);
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--c-muted);
  padding: 0.3rem 0.6rem;
  border: 1px solid transparent;
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  position: relative;
}
.nav-link:hover { color: var(--c-accent); border-color: var(--c-border); }
.nav-link:hover { animation: glitchShake 0.2s linear; }

.topbar-status {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.65rem; color: var(--c-accent); letter-spacing: 0.12em;
}
.topbar-tz { font-size: 0.65rem; color: var(--c-muted); letter-spacing: 0.1em; }

.pulse-dot {
  display: inline-block; width: 6px; height: 6px;
  background: var(--c-accent);
  animation: blink 1.4s linear infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

/* ============================================================
   LAYOUT WRAPPER
   ============================================================ */
.site-main {
  position: relative; z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  display: flex; flex-direction: column; gap: 4rem;
}

/* ============================================================
   SECTION HEADER ROW
   ============================================================ */
.section-header-row {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.5rem;
}
.sh-line { flex: 1; height: 1px; background: var(--c-border); }
.sh-title {
  font-family: var(--f-head);
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 700; letter-spacing: 0.3em;
  color: var(--c-accent);
  white-space: nowrap;
}

/* ============================================================
   HERO
   ============================================================ */
.hero-inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 1.25rem;
  align-items: start;
}

/* ID card */
.hero-id {
  padding: 1.5rem;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.id-avatar {
  display: flex; gap: 1rem; align-items: center;
  margin-bottom: 1.25rem;
}

.avatar-frame {
  position: relative;
  width: 64px; height: 64px;
  border: 2px solid var(--c-accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.avatar-initials {
  font-family: var(--f-head);
  font-size: 1.4rem; font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0.05em;
}
.avatar-scan {
  position: absolute; left: 0; right: 0;
  height: 2px; background: rgba(0,229,255,0.6);
  animation: scanMove 2.5s linear infinite;
}
@keyframes scanMove { 0%{top:-2px} 100%{top:100%} }

.avatar-meta { display: flex; flex-direction: column; gap: 0.2rem; }
.meta-row { display: flex; gap: 0.5rem; font-size: 0.6rem; }
.meta-key { color: var(--c-dim); letter-spacing: 0.1em; }
.meta-val { color: var(--c-muted); }
.meta-val.accent { color: var(--c-accent); }

.id-label {
  font-size: 0.6rem; color: var(--c-dim);
  letter-spacing: 0.2em; margin-bottom: 0.25rem;
}
.id-name {
  font-family: var(--f-head);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700; letter-spacing: 0.08em;
  color: var(--c-text);
  line-height: 1;
  min-height: 1.2em;
  margin-bottom: 0.3rem;
}
/* Typewriter cursor */
.id-name::after {
  content: '█';
  color: var(--c-accent);
  animation: cursorBlink 0.8s step-end infinite;
  font-size: 0.8em;
  vertical-align: bottom;
}
.id-name.done::after { display: none; }

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

.id-title {
  font-size: 0.7rem; color: var(--c-accent);
  letter-spacing: 0.2em; margin-bottom: 0.75rem;
}

.id-bar {
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), transparent);
  margin-bottom: 0.75rem;
}

.id-summary {
  font-size: 0.72rem; color: var(--c-muted);
  line-height: 1.75; margin-bottom: 1.25rem;
}

/* CTA Buttons */
.id-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }

.btn-ctos {
  display: inline-flex; align-items: center;
  font-family: var(--f-head);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-bg);
  background: var(--c-accent);
  border: 1px solid var(--c-accent);
  padding: 0.45rem 1rem;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease);
  position: relative; overflow: hidden;
}
.btn-ctos:hover { animation: glitchShake 0.2s linear; }
.btn-ctos:hover::before {
  content: attr(data-glitch);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-red);
  clip-path: polygon(0 0, 100% 0, 100% 40%, 0 40%);
  transform: translateX(2px);
  font-family: var(--f-head);
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.18em;
}
.btn-ctos:hover::after {
  content: attr(data-glitch);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-accent);
  clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
  transform: translateX(-2px);
  font-family: var(--f-head);
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.18em;
}

.btn-ghost {
  background: transparent; color: var(--c-accent);
}
.btn-ghost:hover { background: rgba(0,229,255,0.08); }

/* Right panel column */
.hero-stats {
  display: flex; flex-direction: column; gap: 1rem;
}

/* Stat bars panel */
.stat-panel { padding: 1rem 1.25rem; }

.stat-rows { display: flex; flex-direction: column; gap: 0.6rem; }
.stat-row {
  display: grid;
  grid-template-columns: 130px 1fr 60px;
  align-items: center; gap: 0.75rem;
}
.stat-label {
  font-size: 0.62rem; color: var(--c-dim);
  letter-spacing: 0.1em; text-align: right;
}
.stat-bar-wrap {
  height: 3px; background: rgba(0,229,255,0.1);
  position: relative;
}
.stat-bar {
  height: 100%; width: var(--w);
  background: var(--c-accent);
  position: relative;
  animation: barGrow 1.2s var(--ease) both;
}
@keyframes barGrow { from{width:0} to{width:var(--w)} }
.stat-bar::after {
  content: ''; position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 4px;
  background: var(--c-accent);
}
.stat-val {
  font-size: 0.62rem; color: var(--c-muted);
  letter-spacing: 0.08em;
}
.stat-val.accent { color: var(--c-accent); }

/* Intel feed panel */
.intel-panel { padding: 1rem 1.25rem; }
.intel-list li {
  font-size: 0.65rem; color: var(--c-muted);
  line-height: 1.8; border-bottom: 1px solid rgba(0,229,255,0.05);
  padding-bottom: 0.15rem;
}
.intel-time { color: var(--c-dim); margin-right: 0.5rem; }

/* Hex stream panel */
.hex-panel { padding: 1rem 1.25rem; min-height: 60px; }
.hex-stream {
  font-size: 0.6rem; color: var(--c-dim);
  word-break: break-all; line-height: 1.6;
  letter-spacing: 0.05em;
}

/* ============================================================
   EXPERIENCE
   ============================================================ */
.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.exp-card {
  padding: 1.25rem;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: border-color var(--dur) var(--ease);
}
.exp-card:hover { border-color: var(--c-border-hi); }

.exp-header {
  display: flex; justify-content: space-between;
  align-items: flex-start; gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.exp-role {
  font-family: var(--f-head);
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  font-weight: 700; letter-spacing: 0.06em;
  color: var(--c-text);
}
.exp-company {
  display: block;
  font-size: 0.65rem; color: var(--c-accent);
  letter-spacing: 0.2em; margin-top: 0.2rem;
}
.exp-date-block {
  display: flex; align-items: center; gap: 0.3rem;
  flex-shrink: 0;
}
.exp-date { font-size: 0.6rem; color: var(--c-dim); letter-spacing: 0.08em; }
.exp-date-sep { color: var(--c-accent); font-size: 0.7rem; }
.exp-date.accent { color: var(--c-accent); }

.exp-divider {
  height: 1px; background: var(--c-border);
  margin-bottom: 0.75rem;
}

.exp-list li {
  font-size: 0.7rem; color: var(--c-muted);
  line-height: 1.65; padding-left: 1rem; position: relative;
  margin-bottom: 0.3rem;
}
.exp-list li::before {
  content: '›'; position: absolute; left: 0;
  color: var(--c-accent);
}

.exp-tags {
  display: flex; flex-wrap: wrap; gap: 0.35rem;
  margin-top: 0.85rem;
}
.etag {
  font-size: 0.58rem; letter-spacing: 0.08em;
  color: var(--c-accent2);
  border: 1px solid rgba(0,229,255,0.25);
  padding: 0.15rem 0.4rem;
}

/* ============================================================
   SKILLS
   ============================================================ */
.skills-outer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.skill-group { padding: 1rem; }

.skill-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
  font-size: 0.6rem; letter-spacing: 0.08em;
  color: var(--c-muted);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 0.25rem 0.5rem;
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.chip:hover { color: var(--c-accent); border-color: var(--c-border); }
.chip-hi {
  color: var(--c-text);
  border-color: rgba(0,229,255,0.3);
}
.chip-hi:hover { border-color: var(--c-accent); }

/* ============================================================
   EDUCATION
   ============================================================ */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.edu-card {
  padding: 1.25rem;
  display: flex; gap: 1rem; align-items: flex-start;
}
.edu-icon {
  font-size: 1.5rem; color: var(--c-accent);
  flex-shrink: 0; line-height: 1;
}
.edu-degree {
  font-family: var(--f-head);
  font-size: 0.95rem; font-weight: 700;
  letter-spacing: 0.05em; margin-bottom: 0.3rem;
}
.edu-school {
  font-size: 0.68rem; color: var(--c-muted); margin-bottom: 0.25rem;
}
.edu-year { font-size: 0.6rem; color: var(--c-dim); margin-bottom: 0.5rem; }
.edu-honors { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.honor-badge {
  font-size: 0.58rem; letter-spacing: 0.08em;
  color: var(--c-accent);
  border: 1px solid rgba(0,229,255,0.35);
  padding: 0.15rem 0.45rem;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.85rem;
}

.contact-tile {
  padding: 1rem 0.85rem;
  display: flex; flex-direction: column;
  align-items: flex-start; gap: 0.3rem;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: border-color var(--dur) var(--ease),
              background var(--dur) var(--ease);
  position: relative; overflow: hidden;
}
.contact-tile:hover {
  border-color: var(--c-border-hi);
  background: rgba(0,229,255,0.04);
  animation: glitchShake 0.2s linear;
}
/* Glitch slice on hover */
.contact-tile::before {
  content: attr(data-glitch);
  position: absolute; inset: 0;
  display: flex; align-items: flex-end; justify-content: flex-start;
  padding: 1rem 0.85rem;
  font-family: var(--f-head);
  font-size: 0.85rem; font-weight: 700; letter-spacing: 0.2em;
  color: var(--c-red);
  clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
  transform: translateX(3px);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}
.contact-tile:hover::before { opacity: 0.6; }

.ct-icon {
  font-size: 1.2rem; color: var(--c-accent); line-height: 1;
}
.ct-label {
  font-family: var(--f-head);
  font-size: 0.88rem; font-weight: 700;
  letter-spacing: 0.18em; color: var(--c-text);
}
.ct-sub {
  font-size: 0.58rem; color: var(--c-dim);
  letter-spacing: 0.05em;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  position: relative; z-index: 2;
  border-top: 1px solid var(--c-border);
  padding: 0.85rem 1.5rem;
  background: rgba(0,0,0,0.8);
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 0.5rem;
  font-size: 0.62rem; color: var(--c-dim); letter-spacing: 0.12em;
}
.footer-brand { color: var(--c-accent); font-family: var(--f-head); font-weight: 600; }
.footer-sep { color: var(--c-border-hi); }

/* ============================================================
   GLITCH ANIMATION
   ============================================================ */
@keyframes glitchShake {
  0%   { transform: translate(0,0); }
  20%  { transform: translate(-2px, 1px); }
  40%  { transform: translate(2px, -1px); }
  60%  { transform: translate(-1px, 2px); }
  80%  { transform: translate(1px, -2px); }
  100% { transform: translate(0,0); }
}

/* ============================================================
   UTILITY
   ============================================================ */
.accent { color: var(--c-accent); }

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 860px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-id {
    clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  }
  .stat-row {
    grid-template-columns: 110px 1fr 50px;
  }
  .topbar-id { display: none; }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 560px) {
  .topbar {
    padding: 0.5rem 0.85rem;
    flex-wrap: wrap; gap: 0.5rem;
  }
  .topbar-center {
    order: 3; width: 100%;
    border-top: 1px solid var(--c-border);
    padding-top: 0.4rem;
  }
  .nav-link { font-size: 0.68rem; padding: 0.25rem 0.4rem; }

  .site-main { padding: 1rem 0.75rem 2rem; gap: 2.5rem; }

  .hero-id { padding: 1rem; }
  .id-name { font-size: 1.8rem; }

  .stat-row {
    grid-template-columns: 90px 1fr 44px;
    gap: 0.5rem;
  }
  .stat-label { font-size: 0.55rem; }

  .experience-grid { grid-template-columns: 1fr; }
  .skills-outer    { grid-template-columns: 1fr 1fr; }
  .edu-grid        { grid-template-columns: 1fr; }
  .contact-grid    { grid-template-columns: 1fr 1fr; }

  .section-header-row { gap: 0.5rem; }
  .sh-title { font-size: 0.75rem; }
}

@media (max-width: 360px) {
  .skills-outer  { grid-template-columns: 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .ambient-layer, .scanlines, .grid-overlay, .topbar { display: none; }
  body { background: #fff; color: #000; }
  .panel { border: 1px solid #ccc; background: #fff; }
}