/* ═══════════════════════════════════════
   THEME VARIABLES
═══════════════════════════════════════ */
[data-theme="dark"] {
  --bg:       #090b0d;
  --surface:  #0f1215;
  --surface2: #141820;
  --border:   #1e2430;
  --border2:  #262f3e;
  --text:     #dde5ed;
  --muted:    #48586a;
  --muted2:   #7a90a4;
  --avocado:  #8db87a;
  --avo-glow: rgba(141,184,122,0.12);
  --avo-sh:   0 0 0 5px rgba(141,184,122,0.07), 0 6px 32px rgba(141,184,122,0.11);
  --avo-sh2:  0 0 0 5px rgba(141,184,122,0.13), 0 8px 40px rgba(141,184,122,0.16);
  --glass-bg: rgba(15,18,21,0.60);
  --scan:     rgba(0,0,0,0.03);
}
[data-theme="light"] {
  --bg:       #f0f2f0;
  --surface:  #e8ede8;
  --surface2: #dfe6df;
  --border:   #c8d4c8;
  --border2:  #b8c8b8;
  --text:     #1a2a1a;
  --muted:    #6a8a6a;
  --muted2:   #4a6a4a;
  --avocado:  #5a8a3a;
  --avo-glow: rgba(90,138,58,0.10);
  --avo-sh:   0 0 0 5px rgba(90,138,58,0.07), 0 6px 32px rgba(90,138,58,0.10);
  --avo-sh2:  0 0 0 5px rgba(90,138,58,0.13), 0 8px 40px rgba(90,138,58,0.15);
  --glass-bg: rgba(220,230,220,0.65);
  --scan:     transparent;
}

/* ═══════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Exo 2', sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.7;
  min-height: 100vh;
  transition: background .4s ease, color .4s ease;
}

/* scanline overlay */
body::after {
  content: '';
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    var(--scan) 2px, var(--scan) 4px
  );
  pointer-events: none;
  z-index: 0;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--avocado); }

/* ═══════════════════════════════════════
   THEME TOGGLE
═══════════════════════════════════════ */
.theme-toggle {
  position: fixed; top: 24px; right: 28px; z-index: 1000;
  width: 56px; height: 30px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 999px;
  cursor: pointer;
  display: flex; align-items: center;
  padding: 3px;
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}
.theme-toggle:hover { box-shadow: var(--avo-sh); }

.toggle-knob {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--avocado);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  transition: transform .35s cubic-bezier(.34,1.3,.64,1), background .35s ease;
  transform: translateX(0);
  box-shadow: 0 0 8px rgba(141,184,122,0.4);
}
[data-theme="light"] .toggle-knob { transform: translateX(26px); }

/* ═══════════════════════════════════════
   PDF BUTTON
═══════════════════════════════════════ */
.pdf-btn {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 18px;
  font-family: 'Orbitron', sans-serif;
  font-size: 10px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--bg);
  background: var(--avocado);
  border: none; border-radius: 8px;
  padding: 10px 20px;
  cursor: pointer;
  transition: opacity .2s, transform .25s cubic-bezier(.34,1.4,.64,1), box-shadow .25s;
  text-decoration: none;
}
.pdf-btn:hover { opacity: .88; transform: translateY(-2px); box-shadow: 0 4px 20px rgba(141,184,122,.32); }
.pdf-btn:active { transform: translateY(0); }

/* ═══════════════════════════════════════
   PAGE LAYOUT
═══════════════════════════════════════ */
.page {
  max-width: 920px; margin: 0 auto;
  padding: 64px 40px 120px;
  position: relative; z-index: 1;
  animation: fadeUp .8s cubic-bezier(.16,1,.3,1) both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════
   HEADER
═══════════════════════════════════════ */
.header {
  display: grid; grid-template-columns: 1fr auto; gap: 48px;
  align-items: start;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 56px;
}
.eyebrow {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--avocado); margin-bottom: 16px;
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::before {
  content: ''; width: 28px; height: 1px;
  background: var(--avocado); box-shadow: 0 0 8px var(--avocado);
}
h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 44px; font-weight: 900; line-height: 1.05;
  color: var(--text); margin-bottom: 6px;
  text-shadow: 0 0 40px var(--avo-glow);
}
h1 span { color: var(--avocado); text-shadow: 0 0 20px rgba(141,184,122,.3); }

.location {
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px; color: var(--muted2);
  display: flex; align-items: center; gap: 8px; margin-top: 10px;
}
.location::before { content: '◎'; color: var(--avocado); font-size: 10px; }

/* Salary box */
.salary-box {
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: 12px; padding: 24px 28px;
  text-align: center; position: relative; overflow: hidden; white-space: nowrap;
  transition: background .4s, border-color .4s;
}
.salary-box::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--avocado), transparent);
  box-shadow: 0 0 12px var(--avocado);
}
.salary-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 10px;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.blink {
  width: 7px; height: 7px; background: var(--avocado); border-radius: 50%;
  box-shadow: 0 0 8px var(--avocado);
  animation: blink 2s ease-in-out infinite; display: inline-block;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.2} }

.salary-from {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px; color: var(--muted); letter-spacing: .08em; margin-bottom: 4px;
}
.salary-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 32px; font-weight: 700; color: var(--avocado);
  letter-spacing: .04em; text-shadow: 0 0 16px rgba(141,184,122,.35);
}
.salary-sub {
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px; color: var(--muted); margin-top: 6px;
}

/* ═══════════════════════════════════════
   SECTION
═══════════════════════════════════════ */
.section { margin-bottom: 52px; }
.section-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 10px; font-weight: 600;
  letter-spacing: .25em; text-transform: uppercase;
  color: var(--avocado); margin-bottom: 22px;
  display: flex; align-items: center; gap: 14px;
}
.section-label::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--border2), transparent);
}

/* ═══════════════════════════════════════
   ABOUT
═══════════════════════════════════════ */
.about-text {
  font-size: 15px; font-weight: 300;
  color: var(--muted2); line-height: 1.85; max-width: 680px;
  transition: color .4s;
}
.about-text strong { color: var(--text); font-weight: 600; }

/* ═══════════════════════════════════════
   SHARED CARD
═══════════════════════════════════════ */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px 20px;
  position: relative;
  transition: transform .32s cubic-bezier(.34,1.2,.64,1), box-shadow .32s ease,
              background .4s, border-color .4s;
}
.card:hover { transform: translateY(-2px) scale(1.008); box-shadow: var(--avo-sh); }
.card.is-open { box-shadow: var(--avo-sh2); }

.card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }

.card-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 13px; font-weight: 600;
  color: var(--text); letter-spacing: .04em; line-height: 1.3;
}
.card-sub {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px; color: var(--muted); margin-top: 3px; letter-spacing: .02em;
}

.card-btn {
  flex-shrink: 0;
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px; letter-spacing: .08em;
  color: var(--muted); background: transparent;
  border: 1px solid var(--border2); border-radius: 5px;
  padding: 4px 10px; text-decoration: none; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 5px;
  transition: color .2s, border-color .2s, background .2s, box-shadow .2s;
}
.card-btn:hover,
.card.is-open .card-btn {
  color: var(--avocado); border-color: rgba(141,184,122,.4);
  background: rgba(141,184,122,.05); box-shadow: 0 0 10px rgba(141,184,122,.1);
}

/* Expand arrow */
.expand-arrow {
  position: absolute; bottom: 12px; right: 14px;
  width: 28px; height: 28px;
  border: 1px solid var(--border2); border-radius: 6px;
  background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 11px; color: var(--muted);
  transition: transform .3s ease, border-color .25s, background .25s, box-shadow .25s;
  user-select: none;
}
.expand-arrow:hover {
  border-color: rgba(141,184,122,.4); color: var(--avocado);
  box-shadow: 0 0 10px rgba(141,184,122,.12);
}
.card.is-open .expand-arrow {
  transform: rotate(180deg); color: var(--avocado);
  border-color: rgba(141,184,122,.4);
}

/* Card details — collapsible */
.card-details {
  max-height: 0; overflow: hidden; opacity: 0; margin-top: 0;
  transition:
    max-height .5s cubic-bezier(.4,0,.2,1),
    opacity .38s ease,
    margin-top .38s ease;
}
.card.is-open .card-details { max-height: 600px; opacity: 1; margin-top: 16px; }

.card-desc { font-size: 12px; color: var(--muted2); line-height: 1.65; margin-bottom: 12px; }

.card-bullets { list-style: none; margin-bottom: 12px; }
.card-bullets li {
  font-size: 12px; color: var(--muted2);
  padding: 2px 0 2px 18px; position: relative; line-height: 1.5;
}
.card-bullets li::before {
  content: '→'; position: absolute; left: 0;
  color: var(--avocado); font-size: 11px;
  font-family: 'Share Tech Mono', monospace;
}

/* ═══════════════════════════════════════
   PROJECTS GRID
═══════════════════════════════════════ */
.projects-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.proj-wide { grid-column: span 2; }
.card.has-arrow { padding-bottom: 44px; }

/* ═══════════════════════════════════════
   TECH TAGS
═══════════════════════════════════════ */
.tech-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: .04em;
  color: #4fa8d5; background: rgba(79,168,213,.07);
  border: 1px solid rgba(79,168,213,.18);
  border-radius: 4px; padding: 2px 8px;
}

/* ═══════════════════════════════════════
   OSS BADGE / STATUS BADGE
═══════════════════════════════════════ */
.oss-badge {
  font-family: 'Share Tech Mono', monospace; font-size: 9px;
  letter-spacing: .12em; text-transform: uppercase;
  color: #e8c97a; background: rgba(232,201,122,.08);
  border: 1px solid rgba(232,201,122,.25);
  border-radius: 20px; padding: 2px 9px; white-space: nowrap; align-self: flex-start; margin-top: 2px;
}
.status-badge {
  font-family: 'Share Tech Mono', monospace; font-size: 9px;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--avocado); background: rgba(141,184,122,.08);
  border: 1px solid rgba(141,184,122,.25);
  border-radius: 20px; padding: 2px 9px; white-space: nowrap; align-self: flex-start; margin-top: 2px;
}

/* ═══════════════════════════════════════
   SKILLS — GLASS CAROUSELS
═══════════════════════════════════════ */
.skills-stack { display: flex; flex-direction: column; gap: 18px; }

.skill-group-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(14px) saturate(180%);
  -webkit-backdrop-filter: blur(14px) saturate(180%);
  border: 1px solid rgba(141,184,122,0.10);
  border-radius: 14px;
  /* Extra vertical padding so pills don't clip */
  padding: 18px 0 22px 20px;
  overflow: visible;          /* allow tooltips to escape */
  transition: box-shadow .3s ease, border-color .3s;
}
.skill-group-glass:hover {
  border-color: rgba(141,184,122,.22);
  box-shadow: var(--avo-sh);
}

.skill-group-title {
  font-family: 'Orbitron', sans-serif; font-size: 9px;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 16px; padding-right: 20px;
}

/* Carousel wrapper — clips only horizontally, not vertically */
.carousel-outer {
  overflow: hidden;
  /* Extra space above/below so hover scale doesn't clip */
  padding: 6px 0 10px;
  margin: -6px 0 -10px;
  position: relative;
}

/* Fade edges */
.carousel-outer::before,
.carousel-outer::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 48px; z-index: 10; pointer-events: none;
}
.carousel-outer::before { left: 0;  background: linear-gradient(90deg, var(--bg), transparent); }
.carousel-outer::after  { right: 0; background: linear-gradient(270deg, var(--bg), transparent); }

/* Infinite scroll track */
.carousel-track {
  display: flex; gap: 10px;
  width: max-content;
  animation: scroll-loop 30s linear infinite;
  will-change: transform;
}
.carousel-track.speed-fast { animation-duration: 22s; }

/* Pause on group hover — applied via JS class */
.carousel-track.paused { animation-play-state: paused; }

@keyframes scroll-loop {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Skill pill */
.skill-pill {
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  color: var(--muted2); background: var(--surface2);
  border: 1px solid var(--border2); border-radius: 6px;
  padding: 6px 14px; white-space: nowrap;
  cursor: default; position: relative; flex-shrink: 0;
  display: flex; align-items: center; gap: 6px;
  transition: transform .28s cubic-bezier(.34,1.4,.64,1), box-shadow .28s, color .2s, border-color .2s;
}
.skill-pill:hover {
  transform: scale(1.12) translateY(-2px);
  box-shadow: var(--avo-sh);
  color: var(--avocado); border-color: rgba(141,184,122,.35);
  z-index: 20;
}
.skill-pill svg { width: 14px; height: 14px; flex-shrink: 0; fill: currentColor; }

/* Tooltip */
.skill-pill .tip {
  position: absolute; bottom: calc(100% + 10px); left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: var(--surface2); border: 1px solid var(--border2);
  border-radius: 8px; padding: 9px 13px; width: 220px;
  font-family: 'Exo 2', sans-serif; font-size: 11px; line-height: 1.55;
  color: var(--muted2); white-space: normal;
  pointer-events: none; opacity: 0;
  transition: opacity .22s ease, transform .22s ease;
  z-index: 200; box-shadow: 0 4px 24px rgba(0,0,0,.4);
}
.skill-pill:hover .tip { opacity: 1; transform: translateX(-50%) translateY(0); }
.skill-pill .tip::after {
  content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  border: 5px solid transparent; border-top-color: var(--border2);
}

/* ═══════════════════════════════════════
   EDUCATION GRID
═══════════════════════════════════════ */
.edu-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }

/* ═══════════════════════════════════════
   INFO PILLS
═══════════════════════════════════════ */
.info-row { display: flex; flex-wrap: wrap; gap: 8px; }
.info-pill {
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  color: var(--muted2); background: var(--surface);
  border: 1px solid var(--border); border-radius: 5px; padding: 4px 12px;
  transition: background .4s, border-color .4s, color .4s;
}
.info-pill strong { color: var(--text); }

/* ═══════════════════════════════════════
   CONTACT SECTION
═══════════════════════════════════════ */
.contact-section { margin-top: 64px; padding-top: 48px; border-top: 1px solid var(--border); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }

.icon-row { display: flex; gap: 12px; margin-bottom: 24px; }
.icon-link {
  width: 44px; height: 44px;
  border: 1px solid var(--border2); border-radius: 10px;
  background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; color: var(--muted2);
  transition: color .25s, border-color .25s, box-shadow .25s,
              transform .28s cubic-bezier(.34,1.4,.64,1), background .4s;
}
.icon-link:hover {
  color: var(--avocado); border-color: rgba(141,184,122,.4);
  box-shadow: var(--avo-sh); transform: translateY(-3px) scale(1.07);
}
.icon-link svg { width: 20px; height: 20px; fill: currentColor; }
.icon-label {
  font-family: 'Share Tech Mono', monospace; font-size: 10px;
  color: var(--muted); letter-spacing: .06em; margin-bottom: 24px;
}

/* Contact form */
.contact-form { display: flex; flex-direction: column; gap: 10px; }
.contact-form input,
.contact-form textarea {
  font-family: 'Share Tech Mono', monospace; font-size: 12px;
  background: var(--surface); border: 1px solid var(--border2);
  border-radius: 8px; padding: 10px 14px; color: var(--text);
  outline: none; resize: none;
  transition: border-color .2s, box-shadow .2s, background .4s, color .4s;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--muted); letter-spacing: .04em; }
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(141,184,122,.35); box-shadow: 0 0 0 3px rgba(141,184,122,.06);
}
.contact-form textarea { height: 100px; }
.send-btn {
  font-family: 'Orbitron', sans-serif; font-size: 11px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--bg); background: var(--avocado);
  border: none; border-radius: 8px; padding: 11px 20px; cursor: pointer;
  transition: opacity .2s, transform .25s cubic-bezier(.34,1.4,.64,1), box-shadow .25s;
}
.send-btn:hover { opacity: .88; transform: translateY(-2px); box-shadow: 0 4px 20px rgba(141,184,122,.3); }
.send-btn:active { transform: translateY(0); }
.form-ok {
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  color: var(--avocado); display: none; margin-top: 4px;
}

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.footer {
  margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.footer-note {
  font-family: 'Share Tech Mono', monospace; font-size: 10px;
  color: var(--muted); letter-spacing: .06em;
}

/* ═══════════════════════════════════════
   PRINT
═══════════════════════════════════════ */
@media print {
  .theme-toggle, .pdf-btn, .expand-arrow,
  .carousel-outer, .contact-section, .footer { display: none !important; }
  .card-details { max-height: none !important; opacity: 1 !important; margin-top: 12px !important; }
  body::after { display: none; }
  .page { padding: 20px; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .skill-group-glass { backdrop-filter: none; background: var(--surface); }
}

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 640px) {
  h1 { font-size: 30px; }
  .header { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .proj-wide { grid-column: span 1; }
  .contact-grid { grid-template-columns: 1fr; }
  .theme-toggle { top: 16px; right: 16px; }
  .skills-stack { gap: 12px; }
}
